Abstract: A packing box includes a plurality of cushioning members, a plurality of carrier members and a cover member. Each of the cushioning members includes multiple length-wise retaining plates and multiple width-wise retaining plates arranged in a staggered form to define a plurality of receiving portions for receiving the articles therein. The carrier members are arranged in a stack form and having respective confining spaces for confining the cushioning members in position. The cover member shelters the cushioning members, the carrier members and the articles.

Abstract: An electronic device includes a casing, a plug, a retaining element and a resilient element. The casing has multiple support members and multiple receiving parts. The plug has a rotating shaft and multiple pins. The rotating shaft includes a ratchet tenon and is pivotally supported on the support members. The pins are substantially perpendicular to the casing when the pins are rotated to the first position. The pins are received in the receiving parts of the casing when the pins are rotated to the second position. The retaining element includes a ratchet part. The resilient element is contacted with or sustained against the retaining element for providing a restoring force on the retaining element. The ratchet part is engaged with the ratchet tenon of the rotating shaft due to the restoring force, so that the pins are automatically fixed in either the first position or the second position.

Abstract: An electronic apparatus with natural convection structure is disclosed. The electronic apparatus with natural convection structure includes a main body to be placed on a surface, a hole piercing through the main body from a top surface to a bottom surface of the main body, and a supporting device disposed on the bottom surface of the main body. Via the specific height of the supporting device, the air under and near the bottom surface of the main body can flow through the hole for improving heat-dissipation of the electronic apparatus.

Abstract: The present invention relates to a case assembly structure. The case assembly structure includes a first case and a second case. The first case has a first connection portion including an extension part and a trench from the external side to the internal side thereof. The second case has a second connection portion including a protrusion corresponding to the trench of the first connection portion of the first case. An inner wall of the extension part of the first connection portion is in contact with the external side of the second connection portion of the second case such that the first case and the second case are combined together.

Abstract: The present invention relates to a case assembly structure. The case assembly structure includes a first case and a second case. The first case has a first connection portion including a first protrusion, a first trench and a second protrusion from an external side to an internal side thereof. The second case has a second connection portion including a third protrusion and a second trench from an external side to an internal side thereof. The first trench and the second protrusion of the first connection portion of the first case are corresponding to the third protrusion and the second trench of the second connection portion of the second case, and an inner wall of the first protrusion of the first connection portion of the first case is in contact with the external side of the second connection portion of the second case such that the first case and the second case are combined together.

Abstract: A symbol rate testing method based on signal waveform analysis is provided. A signal with a plurality of quasi bits 1 and a plurality of quasi bits 1 is received and sampled within an acquiring time. Maximum values of the quasi bits 1 are obtained by calculating sampling values of the signal at various sampling points. A minimum value among the maximum values is determined as a critical value. Whether a quasi bit 1 is a bit 1 or not is determined according to the critical value, and a total number of the bits 1 within the acquiring time is counted. Similarly, a number of the bits 0 within the acquiring time are also obtained. Thus, the symbol rate is obtained according to the above information.

Abstract: A module structure of an AC connector applied to an electronic device is disclosed. The module structure of the AC connector at least includes an isolation main body having a through hole and an opening, an integrally formed conducting element, a holding element and a connecting element. The integrally formed conducting element has a conducting terminal located in the through hole and a conducting piece protruded out of the opening. The holding element is disposed at a top end of the conducting piece and connected to one end of the connecting element, and the other end of the connecting element is connected with a circuit board of the electronic device.

Abstract: An electronic device with a replaceable plug is disclosed. The electronic device comprises a main body, a fixing element and a plug. The main body has an upper casing and a lower casing, and a plug-receiving portion is disposed at the bottom of the lower casing. The fixing element has a hook portion and a press portion, in which the hook portion is protruded in the plug-receiving portion, and the press portion is disposed on the surface of the upper casing. The plug has plural conducting terminals and an engaging plate. Via the engagement between the engaging plate of the plug and the hook portion of the fixing element, the plug can be assembled in the plug-receiving portion of the main body. Furthermore, the plug can be easily dissembled from the main body by pressing the press portion.

Abstract: A socket and a method for forming the same are provided. The socket includes a main body, at least a terminal mounted on the main body, wherein the terminal includes a central pillar having a first end and a second end, a first ring mounted on the central pillar and having a first surface and a second surface, and a second ring mounted on the central pillar and having a third surface and a fourth surface, wherein the second surface and the third surface are adjacent to each other and have a distance therebetween, and at least a conducting piece having an opening mounted thereon for being sleeved on the second end of the central pillar and directly and electrically connected with the second ring.

Abstract: An inlet with a heat-isolation element to be disposed in an opening of an electronic apparatus is disclosed. The inlet comprises a conductive terminal disposed on one surface thereof and a connecting element having one end connecting to the conductive terminal and the other end connecting to a printed circuit board of the electronic apparatus. A heat-isolation element is employed to cover the conductive terminal of the inlet and has at least one hole for passing the connecting element therethrough. By employing the heat-isolation element to cover the conductive terminal of the inlet, the heat-isolation is provided between the inlet and the internal circuit of the electronic apparatus.

Abstract: An AC inlet with heat-insulation function disposed in an opening of an electronic apparatus is disclosed. The inlet comprises a main body having an indentation portion disposed on a first side thereof, and the indentation portion having at least a conducting terminal and at least a hole, at least a connecting piece disposed on a second side opposite to the first side, and having one end connected with the conducting terminal, at least a conducting element having one end connected with the connecting piece and the other end connected with the circuit system in the electronic apparatus, a heat-insulation element covering the connecting piece and forming a space between the main body and the heat-insulation element, wherein the heat-insulation element has at least an opening for passing the conducting element therethrough. Thereby the air in the space circulates with the external air through the hole in the indentation portion of the main body.

Abstract: An electronic apparatus having an AC inlet with heat insulation function is disclosed. The electronic apparatus includes a housing having an indentation portion, an AC inlet disposed into the indentation portion, and an engaging element disposed at the indentation portion and the AC inlet for fixing the AC inlet into the indentation portion of the housing. The depth and the width of the indentation portion are greater than those of the AC inlet, respectively. Therefore, an airflow channel is formed between the indentation portion and the AC inlet for flowing air therein.

Abstract: The connector and the connecting structure thereof includes an isolation main body having a through hole and an opening. A conducting terminal is disposed in the through hole and protrudes out of the opening. A holding element extends from one end of the conducting terminal. A connecting element has one end connected to the holding element and has the other end connected to a circuit board in an electronic device.

Abstract: A connector and a connecting structure thereof is disclosed. The connector and the connecting structure thereof comprises an isolation main body having a through hole and an opening, at least a conducting terminal disposed in the through hole and protruding out of the opening, a holding element extended from one end of the conducting terminal, and a connecting element having one end connected to the holding element, and the other end connected to a circuit board in an electronic device.

Abstract: An electronic apparatus having a function of receiving a power cord. The electronic apparatus includes a housing including a surface having a hole and a portion, a power cord having a first end passing through the hole for electrically connecting to an interior of the electronic apparatus, and a cover connected with the surface for covering the portion, thereby allowing a remaining portion of the power cord to be wound around the portion and received the power cord in the cover.

Abstract: A module structure of an AC connector applied to an electronic device is disclosed. The module structure of the AC connector at least includes an isolation main body having a through hole and an opening, an integrally formed conducting element, a holding element and a connecting element. The integrally formed conducting element has a conducting terminal located in the through hole and a conducting piece protruded out of the opening. The holding element is disposed at a top end of the conducting piece and connected to one end of the connecting element, and the other end of the connecting element is connected with a circuit board of the electronic device.

Abstract: An assembly structure of a case is disclosed. The assembly structure includes an upper case and a lower case. The upper case has a connection portion having a first cavity, a first protrusion, a first trench and a second protrusion arranged from the external side to the internal side thereof. The lower case has a connection portion having a first cavity, a first protrusion and a second cavity arranged from the external side to the internal side thereof. Both the first cavity and the first protrusion of the upper case are opposite to the first cavity of the lower case, and the first trench and the second protrusion of the upper case are opposite to the first protrusion and the second cavity of the lower case, respectively, so as to assemble the upper case and the lower case.

Abstract: A structure of a power line fixing module for an electronic apparatus. The structure includes an electronic-apparatus housing having a first side plate having a first fixing hole, a power line having a connector at one end thereof, a fixing medium cooperating with the connector of the power line for fixing the connector of the power line in the first fixing hole of the first side plate, and at least a fixing element for fixing the fixing medium on the first side plate.

Abstract: An AC inlet with heat-insulation function disposed in an opening of an electronic apparatus is disclosed. The inlet comprises a main body having an indentation portion disposed on a first side thereof, and the indentation portion having at least a conducting terminal and at least a hole, at least a connecting piece disposed on a second side opposite to the first side, and having one end connected with the conducting terminal, at least a conducting element having one end connected with the connecting piece and the other end connected with the circuit system in the electronic apparatus, a heat-insulation element covering the connecting piece and forming a space between the main body and the heat-insulation element, wherein the heat-insulation element has at least an opening for passing the conducting element therethrough. Thereby the air in the space circulates with the external air through the hole in the indentation portion of the main body.

Abstract: An assembly structure of a case is disclosed. The assembly structure includes an upper case and a lower case. The upper case has a connection portion having a first cavity, a first protrusion, a first trench and a second protrusion arranged from the external side to the internal side thereof. The lower case has a connection portion having a first cavity, a first protrusion and a second cavity arranged from the external side to the internal side thereof. Both the first cavity and the first protrusion of the upper case are opposite to the first cavity of the lower case, and the first trench and the second protrusion of the upper case are opposite to the first protrusion and the second cavity of the lower case, respectively, so as to assemble the upper case and the lower case.