Abstract: A solid-state relay with a temperature control function and a temperature control method thereof are provided, relating to the technical field of relays. The solid-state relay includes a relay housing component on which four expansion control components are mounted. The four expansion control components are configured for thermal expansion. The relay housing component is internally provided with a lifting switch component. The four expansion control components are configured to control the ascending and descending of the lifting switch component. Two terminal contacts are mounted on the controlled lifting switch component.

Abstract: An electronic device includes a housing, a camera module, and a decorative part. The housing is provided with a mounting hole. The camera module includes a lens and a module body connected to the lens. The decorative part includes a decorative part body and a skirt structure connected to the decorative part body. The decorative part body is disposed on the periphery of the lens and disposed in the mounting hole. The skirt structure is provided with a notch. The notch is opposite to the module body. An orthographic projection of a part of the module body opposite to the notch onto a plane of the skirt structure does not fall into the skirt structure.

Abstract: Embodiments of this application provide an electronic device. Adjacent end portions of the first radiator and the second radiator are spaced apart to form an antenna gap. In a thickness direction of the middle frame, the display screen and the back cover are disposed on two opposite sides of the middle frame. The reinforcement body is located between the display screen and the back cover. Both the first conductive support leg and the second conductive support leg are spaced from the reinforcement body, and the reinforcement body is disposed opposite to the antenna gap. In the thickness direction of the middle frame, at least one of the first conductive support leg and the second conductive support leg is located on one side that is of the reinforcement body and that faces away from the display screen.

Abstract: A test device for testing and commissioning comprehensive performance of a rotary drilling rig is provided. Dynamometer motors in the test device are provided on a foundation. A torque transmission gearbox is fixed on a gearbox anchoring plate through a gearbox adapter plate. A speed-increasing corner gearbox is provided on the torque transmission gearbox and connected to the dynamometer motors through a transmission shaft, a torque sensor, and a motor coupling sequentially. A drive sleeve is provided in a connecting shaft of the torque transmission gearbox. A lower end of the drive sleeve is connected to a hydraulic loading cylinder through a rotating bearing, a rotating support, and a tension-pressure sensor. The rotating support is fixed in the foundation. The hydraulic loading cylinder is connected to a hydraulic station through a hydraulic pipe. The tension-pressure sensor and a pressure control valve are connected to a computer software control system.

Abstract: This application provides an electronic device. The electronic device comprises a middle frame and an adhesive layer. The middle frame comprises a middle plate portion and a side frame portion. The side frame portion is provided with an insertion hole, an interface device is mounted in the insertion hole. A side hole wall that is of the insertion hole of the side frame portion and that faces the rear cover is provided with a first portion and a second portion, the first portion extends inward from an outer wall surface of the side frame portion, and the second portion is arranged on a side of the first portion facing away from the outer wall surface of the side frame portion. The adhesive layer is not arranged between the rear cover and the first portion, and the adhesive layer is arranged between the rear cover and the second portion.

Abstract: An electronic device, including a circuit board, an interface component, a housing, and a first display screen. The housing includes a first middle frame and a second middle frame that are rotatably connected to each other. The first middle frame has an accommodation cavity and a plug-in interface. The circuit board is located in the accommodation cavity. The interface component is inserted in the plug-in interface and is electrically connected to the surface of the circuit board facing away from the first display screen. A drive board is provided on a side of the first display screen facing the first middle frame. An electronic component group including at least one electronic component is provided on the drive board. The first middle frame has an accommodating cavity on a side facing the first display screen. The electronic component group is located in the accommodating cavity.

Abstract: Provided is a high-temperature resistant solid-state relay including a bottom board, a switch component, a PCB, a frame body, a top cover and a heat dissipation rack fixed with the bottom board. An upper surface of the bottom board is fixed with the switch component; the frame body is fixed with the bottom board; the PCB is embedded in the frame body; and the switch component is connected with the PCB. The PCB is provided with a large output copper column, a large input copper column, a small output control signal copper column and a small input control signal copper column. The top cover is located above the frame body. The bottom board is made of a first high-temperature resistant material; the heat dissipation rack, the frame body, the PCB and the top cover are made of a second high-temperature resistant material.

Abstract: An electronic device includes a housing with a mounting hole, a camera module, and a decorative part. The camera module includes a lens and a module body connected to the lens. The decorative part includes a decorative part body and a skirt structure connected to the decorative part body. The skirt structure is provided with a notch. The notch is opposite to the module body. The skirt structure of the decorative part does not interfere with the camera module, such that the camera module is less prone to being damaged by the skirt structure.

Abstract: An connecting structure includes a connecting board, a first component connecting to one side of the connecting board; and a second component connecting to the other side of the connecting board. A perpendicular projection of the first component on a preset plane overlaps a perpendicular projection of the second component on the preset plane, and the preset plane is parallel to a plane on which one side of the connecting board is located. A padding element is disposed between the first component and the connecting board. The structure can reduce occupation of transverse space inside the electronic device and help make a profile of the electronic device smaller.

Abstract: A screen module uses a bendable display panel including a first panel layer and a second panel layer. A support layer is located between the first panel layer and the second panel layer. The first panel layer and the second panel layer are connected by a bent region, and a thickness of the support layer close to the bent region is greater than a thickness of a first region of the support layer. A projection of the first region of the support layer on the first panel layer overlaps with a projection of a display driver chip on the first panel layer. After being stacked, the thickness of the screen module may be reduced to meet the user's requirement for a small thickness of an electronic device.

Abstract: This application provides a camera decoration assembly. The camera decoration assembly includes a decoration member, a mounting member and a fastener. The decoration member is exposed from a housing; and the decoration member and the mounting member are connected through the fastener or buckling, and are pressed on two opposite sides of the housing respectively. The mounting member includes a body and a conductor embedded in the body; and the conductor is of a metal structure, and is partially exposed from the body to be electrically connected to the decoration member and grounded. In the camera decoration assembly, the decoration member is mounted from outside of the housing, and the mounting member is mounted from inside of the housing, and is connected to the decoration member through the fastener or buckling. An appearance size of the decoration member located outside the housing is not limited by a size and a layout of an internal structure of a mobile terminal device.

Abstract: A screen module uses a bendable display panel including a first panel layer and a second panel layer. A support layer is located between the first panel layer and the second panel layer. The first panel layer and the second panel layer are connected by a bent region, and a thickness of the support layer close to the bent region is greater than a thickness of a first region of the support layer. A projection of the first region of the support layer on the first panel layer overlaps with a projection of a display driver chip on the first panel layer. After being stacked, the thickness of the screen module may be reduced to meet the user's requirement for a small thickness of an electronic device.

Abstract: An connecting structure includes a connecting board, a first component connecting to one side of the connecting board; and a second component connecting to the other side of the connecting board. A perpendicular projection of the first component on a preset plane overlaps a perpendicular projection of the second component on the preset plane, and the preset plane is parallel to a plane on which one side of the connecting board is located. A padding element is disposed between the first component and the connecting board. The structure can reduce occupation of transverse space inside the electronic device and help make a profile of the electronic device smaller.

Abstract: An AR glasses device includes a supporting portion, an optical-mechanical assembly, and an adjustment assembly comprising a first adjustment module and a second adjustment module. The optical-mechanical assembly comprises a first optical-mechanical module and a second optical-mechanical module arranged in a second direction. The first optical-mechanical module comprises a first waveguide sheet and a first fixing portion to drive the first waveguide sheet to rotate about the second direction. The second optical-mechanical module comprises a second fixing portion and a second waveguide sheet. The first adjustment module extends through the supporting portion in a first direction and connects the first fixing portion. An arc-shaped groove about the first direction penetrates the supporting portion in the first direction.

Abstract: A method for reconstructing physical connection relationships of general EDA model layouts comprising: separately establishing interconnection relationships between stack layers in an EDA model, connection relationships of graphics on each stack layer, and connection relationships of graphics on interconnected stack layers; summarizing the connection relationships established, and then establishing connection relationships of all graphics of an overall EDA model; and separately establishing physical connection relationships of interconnected graphics in each group to obtain physical connection relationships of the overall EDA model layout.

Abstract: A display component includes a display panel. The display panel includes an array substrate and a counter substrate, and the display panel includes a display region, where the display region includes a pixel region, a transparent region, and a light shielding region. A first light shielding pattern located in the light shielding region is disposed on a side that is of the array substrate and that is away from the counter substrate, and the first light shielding pattern is disposed around the transparent region.

Abstract: An AR glasses device includes a supporting portion, an optical-mechanical assembly, and an adjustment assembly comprising a first adjustment module and a second adjustment module. The optical-mechanical assembly comprises a first optical-mechanical module and a second optical-mechanical module arranged in a second direction. The first optical-mechanical module comprises a first waveguide sheet and a first fixing portion to drive the first waveguide sheet to rotate about the second direction. The second optical-mechanical module comprises a second fixing portion and a second waveguide sheet. The first adjustment module extends through the supporting portion in a first direction and connects the first fixing portion. An arc-shaped groove about the first direction penetrates the supporting portion in the first direction.

Abstract: A test device for testing and commissioning comprehensive performance of a rotary drilling rig is provided. Dynamometer motors in the test device are provided on a foundation. A torque transmission gearbox is fixed on a gearbox anchoring plate through a gearbox adapter plate. A speed-increasing corner gearbox is provided on the torque transmission gearbox and connected to the dynamometer motors through a transmission shaft, a torque sensor, and a motor coupling sequentially. A drive sleeve is provided in a connecting shaft of the torque transmission gearbox. A lower end of the drive sleeve is connected to a hydraulic loading cylinder through a rotating bearing, a rotating support, and a tension-pressure sensor. The rotating support is fixed in the foundation. The hydraulic loading cylinder is connected to a hydraulic station through a hydraulic pipe. The tension-pressure sensor and a pressure control valve are connected to a computer software control system.

Abstract: This application relates to the field of electronic device technologies, and in particular, to an electronic device. The electronic device includes a housing, a camera module, and a decorative part. The housing is provided with a mounting hole. The camera module includes a lens and a module body connected to the lens. The decorative part includes a decorative part body and a skirt structure connected to the decorative part body. The decorative part body is disposed on the periphery of the lens and disposed in the mounting hole. The skirt structure is provided with a notch. The notch is opposite to the module body. An orthographic projection of a part of the module body opposite to the notch onto a plane of the skirt structure does not fall into the skirt structure.