Abstract: A plug-in circuit breaker that includes a housing with a limiting hole, a button mechanism having a closing position and an opening position, and an operating mechanism actuated by the button mechanism. The plug-in circuit breaker includes a locking member arranged inside the housing. The locking member has a locking protruding stand opposite the limiting hole. When the button mechanism is in the closing position, the locking protruding stand of the locking member extends out of the limiting hole and limited by the button mechanism. When the button mechanism is in the opening position, the locking protruding stand of the locking member extends out of the limiting hole to apply an external force on the locking member for retraction. The locking protruding stand of the locking member can retract into the housing, and the locking member limits the button mechanism to perform the closing operation.

Abstract: A miniature circuit breaker, which includes a button mechanism, a circuit breaker housing, and a locking mechanism, wherein the button mechanism is arranged at one end of the circuit breaker housing and is in sliding fit with the circuit breaker housing, the locking mechanism includes a second locking member, the second locking member is pivotally arranged on the circuit breaker housing, the circuit breaker housing includes a second opening hole arranged on one side thereof, one end of the second locking member is in driving fit with the button mechanism, and the other end of the second locking member passes through the second opening hole and is in limit fit with a housing at an assembly position of the circuit breaker.

Abstract: A miniature circuit breaker, which includes a circuit breaker housing, a button mechanism, an operating mechanism, a moving contact, and a static contact, wherein the operating mechanism includes a supporting member, a buckle member, a catch member, and a switching-off rod, the switching-off rod includes a switching-off rod connecting end and a switching-off rod driving end.

Abstract: A miniature circuit breaker, which includes a button mechanism, a circuit breaker housing, and an anti-switching-on mechanism, wherein the button mechanism is arrange at one end of the circuit breaker housing and is in sliding fit with the circuit breaker housing, the anti-switching-on mechanism includes a first locking member, the first locking member is pivotally arranged on the circuit breaker housing, one end of the first locking member is in locking fit with the button mechanism to prevent the button mechanism from moving towards a switching-on direction, and after the miniature circuit breaker is installed to an installed position for the circuit breaker, an external housing of the installed position for the circuit breaker acts on the first locking member, so that after the first locking member is unlocked from the button mechanism, the button mechanism is capable of moving towards the switching-on direction for a switching-on operation.

Abstract: A miniature circuit breaker, which includes a circuit breaker housing, a button mechanism, and an indicating apparatus. The circuit breaker housing includes an indicating hole arranged in one side thereof, the button mechanism is in sliding fit with the circuit breaker housing, the indicating apparatus is in driving fit with the button mechanism, and when the button mechanism is pressed to switch on the miniature circuit breaker, the button mechanism drives the indicating apparatus to shield the indicating hole. The indicating apparatus thereof may indicate a switching-on state of the circuit breaker when the circuit breaker is switched on, thus improving a safety of electricity consumption.

Abstract: The present disclosure relates to a photoresist composition, a method for preparing the same, and a patterning method. The photoresist composition includes: 1 wt % to 10 wt % of a photosensitizer; 10 wt % to 20 wt % of a phenolic resin; 0.1 wt % to 5.5 wt % of an additive; and 75 wt % to 88 wt % of a solvent, based on the total weight of the photoresist composition, in which the photosensitizer includes: 20 wt % to 70 wt % of a first photosensitive compound represented by formula (1), 20 wt % to 70 wt % of a second photosensitive compound represented by formula (2), and 1 wt % to 35 wt % of a third photosensitive compound represented by formula (3), based on the total weight of the photosensitizer. The photoresist composition of the present disclosure simultaneously guarantees high resolution and high sensitivity, and can meet actual production requirements.

Abstract: A circuit breaker that includes a circuit breaker housing, a button mechanism arranged inside the circuit breaker housing, an operating mechanism connected with the button mechanism, a movable contact connected with the operating mechanism, a static contact co-operated with the movable contact, the button mechanism being operable to enable the circuit breaker to switch on/switch off by means of the operating mechanism; the circuit breaker also includes an electric mechanism arranged inside the circuit breaker housing, the electric mechanism is drivingly co-operated with the button mechanism or the operating mechanism, the electric mechanism can actuate the circuit breaker to switch on/switch off by means of the operating mechanism, or the electric mechanism can actuate the circuit breaker to switch on/switch off by means of the cooperation of the button mechanism.

Abstract: A circuit breaker with a circuit breaker housing that includes a switch-on button hole and a switch-off button hole, a button mechanism that includes a switch-on button and a switch-off button, the switch-on button including a switch-on button operating end slidably arranged in the said switch-on button hole, the switch-off button including a switch-off button operating end slidably arranged in the switch-off button hole. While the switch-on button operating end is being pressed toward the inside of the circuit breaker housing to enable the circuit breaker to switch on, the switch-off button operating end moves toward the outside of the circuit breaker housing, and while the switch-off button operating end is being pressed toward the inside of the circuit breaker housing to enable the circuit breaker to switch off, the switch-on button operating end moves toward the outside of the circuit breaker housing.

Abstract: A plug-in circuit breaker that includes a circuit breaker housing, and a locking mechanism, an unlocking mechanism, and a button mechanism all arranged inside the circuit breaker housing, and an operating mechanism connected to the button mechanism, to drive the circuit breaker to switch on/switch off; the locking mechanism includes a first locking member with one end protruding outside the circuit breaker housing, and the circuit breaker housing comprises a locking member opening co-operated with the first locking member; the unlocking mechanism includes an independent pulling member drivingly co-operated with the first locking member, when the circuit breaker is in the switch-off state, one end of the first locking member protrudes outside the circuit breaker housing from the locking member opening, and pulling the pulling member enables the first locking member to retract into the inside of the circuit breaker housing.

Abstract: An electric operating device for a circuit breaker that includes a housing, a transmission mechanism is installed in the housing, and a side wall of the housing serves as an operation surface and is provided with a first sliding groove communicated with the interior of the housing; a sliding rod is installed in the housing; a driving member controlled by the transmission mechanism is installed on the sliding rod; the driving member is provided with a closing operation portion and an opening operation portion; the driving member passes through the first sliding groove and extends out of the housing; the driving member moves along the sliding rod under the control of the transmission mechanism; and the closing operation portion and the opening operation portion operate a handle of the circuit breaker to be closed and opened respectively.

Abstract: A plug-in circuit breaker that includes a housing, an operating mechanism and a button mechanism which has a closing position and an opening position. The circuit breaker further includes a locking member and a linkage member arranged inside the housing. The linkage member is provided with an abutting protruding stand. The locking member is provided with a locking protruding stand. When the button mechanism is in the closing position, the abutting protruding stand of the linkage member extends out of the housing and is limited by the button mechanism at an extension position, so that it cannot retract into the housing. When the button mechanism is in the opening position, the linkage member retracts into the housing, the locking protruding stand of the locking member extends out of the housing, and the locking protruding stand of the locking member can be pushed back into the housing.

Abstract: A plug-in circuit breaker that includes a circuit breaker housing with a limiting hole and a opening and closing button. The circuit breaker further includes a locking member rotatably arranged inside the circuit breaker housing with an upper portion close to the limiting hole provided with a locking protrusion fitting. A lower portion of the circuit breaker housing is provided with a locking driving surface fitting with the opening and closing button. When the limiting hole is not shielded, the opening and closing button jacks up the locking driving surface to enable the locking protrusion to extend out of the limiting hole. The plug-in circuit breaker is closed when the limiting hole is shielded, so that the locking protrusion cannot extend out of the limiting hole. The locking driving surface limits the opening and closing button, so that the opening and closing button cannot press to the destined position.

Abstract: A plug-in circuit breaker that includes a housing with a limiting hole, a button mechanism having a closing position and an opening position, and an operating mechanism actuated by the button mechanism. The plug-in circuit breaker includes a locking member arranged inside the housing. The locking member has a locking protruding stand opposite the limiting hole. When the button mechanism is in the closing position, the locking protruding stand of the locking member extends out of the limiting hole and limited by the button mechanism. When the button mechanism is in the opening position, the locking protruding stand of the locking member extends out of the limiting hole to apply an external force on the locking member for retraction. The locking protruding stand of the locking member can retract into the housing, and the locking member limits the button mechanism to perform the closing operation.

Abstract: A plug-in circuit breaker with an operating button that includes a button inner end inserted inside the circuit breaker and a button outer end. An indicator slot is arranged inside the operating button, an indicating hole is arranged on the button outer end. The plug-in circuit breaker further includes an indicating member slidably inserted inside the indicator slot and one end of which is provided with a make-contact indicating surface and a break-contact indicating surface. When the plug-in circuit breaker is in a break-contact state, the break-contact indicating surface is arranged opposite to the indicating hole, thus during pressing the operating button, the indicating member moves inside the indicator slot. After the make-contact state, the make-contact indicating surface is arranged opposite to the indicating hole. The indicating member is arranged inside the operating button to save space and to indicate the break-contact and make-contact state through the indicating hole.

Abstract: A miniature circuit breaker, which includes a circuit breaker housing, a button mechanism, an operating mechanism, a moving contact, and a static contact, wherein the operating mechanism includes a supporting member, a buckle member, a catch member, and a switching-off rod, the switching-off rod includes a switching-off rod connecting end and a switching-off rod driving end.

Abstract: A miniature circuit breaker, which includes a circuit breaker housing, a button mechanism, and an indicating apparatus. The circuit breaker housing includes an indicating hole arranged in one side thereof, the button mechanism is in sliding fit with the circuit breaker housing, the indicating apparatus is in driving fit with the button mechanism, and when the button mechanism is pressed to switch on the miniature circuit breaker, the button mechanism drives the indicating apparatus to shield the indicating hole. The indicating apparatus thereof may indicate a switching-on state of the circuit breaker when the circuit breaker is switched on, thus improving a safety of electricity consumption.

Abstract: A miniature circuit breaker, which includes a button mechanism, a circuit breaker housing, and a locking mechanism, wherein the button mechanism is arranged at one end of the circuit breaker housing and is in sliding fit with the circuit breaker housing, the locking mechanism includes a second locking member, the second locking member is pivotally arranged on the circuit breaker housing, the circuit breaker housing includes a second opening hole arranged on one side thereof, one end of the second locking member is in driving fit with the button mechanism, and the other end of the second locking member passes through the second opening hole and is in limit fit with a housing at an assembly position of the circuit breaker.

Abstract: A miniature circuit breaker, which includes a button mechanism, a circuit breaker housing, and an anti-switching-on mechanism, wherein the button mechanism is arrange at one end of the circuit breaker housing and is in sliding fit with the circuit breaker housing, the anti-switching-on mechanism includes a first locking member, the first locking member is pivotally arranged on the circuit breaker housing, one end of the first locking member is in locking fit with the button mechanism to prevent the button mechanism from moving towards a switching-on direction.

Abstract: The present disclosure relates to a photoresist composition, a method for preparing the same, and a patterning method. The photoresist composition includes: 1 wt % to 10 wt % of a photosensitizer; 10 wt % to 20 wt % of a phenolic resin; 0.1 wt % to 5.5 wt % of an additive; and 75 wt % to 88 wt % of a solvent, based on the total weight of the photoresist composition, in which the photosensitizer includes: 20 wt % to 70 wt % of a first photosensitive compound represented by formula (1), 20 wt % to 70 wt % of a second photosensitive compound represented by formula (2), and 1 wt % to 35 wt % of a third photosensitive compound represented by formula (3), based on the total weight of the photosensitizer. The photoresist composition of the present disclosure simultaneously guarantees high resolution and high sensitivity, and can meet actual production requirements.

Abstract: A lead-free sealing glass and a manufacture method thereof are provided. The lead-free sealing glass includes: 30 wt %-60 wt % of SiO2, 10 wt %-30 wt % of BaO, 1 wt %-5 wt % of Na2O, 1 wt %-10 wt % of K2O, 2 wt %-10 wt % of V2O5, 5 wt %-10 wt % of CaO, 1 wt %-5 wt % of Al2O3, 0 wt %-5 wt % of B2O3, 1 wt %-3 wt % of Fe2O3, and 0-5 wt % of alkaline earth metal oxide.