TWI623014B - Power switch and socket using the same - Google Patents

Abstract

A power switch includes a switch member and a circuit board; and the present invention further provides a socket comprising the power switch, a main mount and at least one mount, as described above, a first conductive member is disposed thereon The main mounting seat is electrically connected to the connecting member of the power switch, and a second conductive member is disposed in the third slot of the main mounting seat; and when the switching member of the power switch is switched to a first position a first conductive portion of the circuit board abuts the conductive portion of the second conductive member, and forms an electrical conduction loop with an external wire, so that the light-emitting module of the circuit board emits light due to electrical conduction; Therefore, by allowing the user to display a state of being illuminated or extinguished through the light-emitting module of the power switch, the current electrical property is clearly indicated to be in an on or off state.

Description

Power switch and socket using the same

The present invention relates to a power switch, and more particularly to a power switch for a socket.

In the process of switching electrical properties, the power switch on a general socket (for example, a docking station or an extension cord socket, etc.) is determined to be electrically conductive or de-energized by a tenon on the power switch. The user is reminded; however, when the socket and the power switch are reversely assembled during assembly, the user may misjudge the electrical conduction or power off during use.

Therefore, it is an object of the present invention to provide a user with a clear and simple way of judging whether the outlet is currently electrically turned on or off.

In view of the foregoing, the object of the present invention is to provide a power switch that allows a user to display a state of illumination or extinction through a light-emitting module of the power switch by switching electrical properties, thereby making it clear and simple. It is suggested that the current electrical property is in a conducting or power-off state, thereby improving the safety of power consumption, in order to achieve the intended efficacy and purpose of the present invention.

To achieve the above object, the present invention provides a power switch including:

a switching member having a chamber and a connecting unit; the connecting unit is disposed at a bottom of the switching member, and the connecting unit has a center pillar, an elastic member and a connecting member; one end of the middle pillar Attached to the bottom of the switching member, the other end of the center pillar protrudes away from the bottom of the switching member and is connected to the guiding member; and the elastic member ring is disposed at the periphery of the center pillar.

a circuit board is disposed in a chamber of the switching member; the circuit board is electrically connected to one end of the elastic member of the connecting unit; the circuit board has a first conductive portion; and the circuit board is provided with a And a light emitting module, wherein the first conductive portion is electrically connected to the light emitting module.

Wherein, when the switching component of the power switch is switched to a first position, the first conductive portion of the circuit board forms an electrical conduction loop with an external wire, so that the lighting module of the circuit board is electrically Lights up when turned on.

Preferably, the circuit board of the power switch has a second conductive portion, and when the switching member of the power switch is switched to a second position, the second conductive portion of the circuit board forms an electrical connection with the external power line. The circuit is broken, and the light-emitting module of the circuit board is extinguished due to an electrical disconnection.

The present invention further provides a socket comprising:

A power switch as described above.

a main mounting seat is recessed from the surface toward the body to form an accommodating space, a first card slot and a second card slot; and the first card slot is adjacent to the second card The location of the slot.

At least one pair of mounting brackets having two adjacent slots; the at least one mounting bracket is coupled to the main mounting bracket and adjacent to the first card slot and the second card slot, such that Forming a third card slot between the main mounting seat and the at least one mounting seat; and the power opening relationship is disposed in the receiving space of the main mounting seat, so that the electrical connection of the power switch The other end is inserted into the one slot of the first card slot and the at least one submount.

a first conductive member has at least one conductive portion; the first conductive member is disposed in the accommodating space of the main mounting seat, such that one end of the connecting member of the connecting unit of the power switch is connected to the The at least one conductive portion of the first conductive member; and one end of the first conductive member is electrically connected to the external wire.

a second conductive member having at least one conductive portion, wherein the at least one conductive portion is formed by protruding a portion thereof; the second conductive member is disposed in the third card slot, such that the at least one conductive portion is inserted And disposed in the other slot of the second card slot and the at least one submount; and one end of the second conductive member is electrically connected to the external wire.

Wherein, when the switching component of the power switch is switched to the first position, the first conductive portion of the circuit board abuts against the at least one conductive portion of the second conductive member, and forms the wire with the outside The electrical conduction circuit is configured to cause the light-emitting module of the circuit board to emit light due to electrical conduction; when the switching component of the power switch is switched to the second position, the second conductive portion of the circuit board is abutted The electrical connector of the connecting unit of the switching component forms an electrical disconnection with the external power cable, so that the light emitting module of the circuit board is extinguished due to an electrical disconnection.

In the following, the structural characteristics of the present invention and their intended effects will be described in detail by way of the examples and the accompanying drawings. First, in the embodiments and drawings, the same reference numerals are used to indicate the same. Or elements, components, objects, structures, systems, structures, devices, processes, methods, or steps that are similar.

Please refer to Figures 1 to 4 first. The present invention provides a power switch 10, which comprises:

A switching member 20 has a chamber 21 and a connecting unit 23; the connecting unit 23 is disposed at the bottom of the switching member 20, and the connecting unit 23 has a center pillar 231, an elastic member 233, and a guide a connecting member 235, a bridge member 236 and an electrical connecting member 237; one end of the center pillar 231 is connected to the bottom of the switching member 20, and the other end of the center pillar 231 is convex away from the bottom of the switching member 20. The elastic member 233 is looped on the periphery of the center pillar 231; one end of the electrical connector 237 is connected to the bridge member 236, and the bridge member 236 is further connected to the bridge member 236. One end of the switch member 235 is attached to the guide member 235, and the other end of the connector 235 is protruded away from the guide member 235 by a predetermined distance; preferably, the outer surface of the switch member 20 has a surface The protrusion 201 is used to assist in identifying the current position or electrical state of the switching member 20.

In this embodiment, the switching member 20 is a light permeable member, and the connecting member 235, the bridge member 236, and the electrical connecting member 237 of the connecting unit 23 are all conductive metal members (including but It is not limited to gold, silver, copper, iron, nickel or alloys thereof, and the elastic member 233 is exemplified as a spring; as described above, it is not intended to limit the technical features of the embodiment to be claimed. .

A circuit board 30 is disposed in the housing 21 of the switching member 20; the circuit board 30 is electrically connected to one end of the elastic member 233 of the connecting unit 23; the circuit board 30 has a first conductive portion 31. And a second conductive portion 33; the circuit board 30 is provided with a light-emitting module 35 and a high-impedance electrical component 37, and the first conductive portion 31 is electrically connected to the light-emitting module 35, and the second The conductive portion 33 is electrically connected to the high-resistance electrical element 37.

In this embodiment, the light-emitting module 35 of the circuit board 30 can be a light-emitting diode (LED) or an organic light-emitting diode (OLED). a thin film transistor liquid crystal display (TFT-LCD) or an electronic paper (e-Paper). Preferably, the light-emitting module 35 is adjacent to the switching. The position of the member 20 identifies the tenon 201. In the present embodiment, the high-impedance electrical component 37 of the circuit board 30 can be formed by a resistor, a capacitor, an inductor, or a combination thereof. In summary, it is not intended to limit the technical features of the embodiment to be claimed.

In this embodiment, the significant difference compared to the prior art is that:

Through the switching electrical process of the switching component 20 of the power switch 10, it is used to explicitly indicate the current electrical state of the user. Please refer to FIGS. 2 and 3 again, that is, when the switching member 20 of the power switch 10 is switched to a first position, the first conductive portion 31 of the circuit board 30 forms an electrical conduction circuit with an external wire. The light-emitting module 35 of the circuit board 30 is illuminated by electrical conduction; and when the switching component 20 of the power switch 10 is switched to a second position, due to the second conductive portion 33 of the circuit board 30 and the outside The power line is nearly broken due to the formation of a high-impedance electrical circuit, so that the light-emitting module 35 of the circuit board 30 is thus extinguished. Therefore, the user can clearly know the current electrical state through the power switch 10 mentioned in the foregoing embodiment.

The above is a description of the technical features and effects of the first preferred embodiment of the present invention; thereafter, the technical features of the second preferred embodiment of the present invention and its effects will be further explained.

5 to 10, which is a socket 40 suitable for mounting on a docking station 80, and the docking station 80 includes: a housing 81, as in the first preferred embodiment described above. In the power switch 10A and the socket 40, the power switch 10A is disposed in the socket 40, and the socket 40 is disposed in the housing 81; wherein the housing 81 has an opening (in the figure) Not shown). In this embodiment, the main structure and technical features of the power switch 10A are the same as the first preferred embodiment. The socket 40 includes:

A main mounting seat 41 has an accommodating space 410, a first card slot 411, a second card slot 412, and an opening 415. The accommodating space 410, the first card slot 411 and the first The two card slots 412 are respectively formed by recessing the same surface of the main mounting seat 41 in the direction of the body, and the first card slot 411 is adjacent to the position of the second card slot 412.

The at least one mounting seat 43 has two adjacent slots 431; the at least one mounting bracket 43 is coupled to the main mounting base 41 and adjacent to the first slot 411 and the second The card slot 412 is disposed in the accommodating space 410 of the main mounting base 41 such that the other end of the electrical connector 237A of the power switch 10A is inserted into the first card slot 411 and The one slot 431 of the at least one pair of mounting seats 43. In this embodiment, when the main mounting base 41 is connected to the at least one mounting seat 43, the main mounting seat 41 and the at least one mounting seat 43 are provided with a The third card slot 413 is preferably formed by the relationship that the at least one mounting seat 43 is connected to the main mounting seat 41, or the third card slot 413 is The surface of the main mounting seat 41 is formed by recessing a predetermined depth toward the body; preferably, the axial direction of the third slot 413 is substantially perpendicular to the setting axis of the first slot 411. The axial direction is set to the second card slot 412.

The first conductive member 51 has at least one conductive portion 511. The first conductive member 51 is disposed in the accommodating space 410 of the main mounting base 41, so that the connecting portion of the connecting unit 23A of the power switch 10A is connected. One end of the piece 235A is connected to the at least one conductive portion 511 of the first conductive member 51; and one end of the first conductive member 51 is electrically connected to the external wire.

a second conductive member 53 is formed with at least one conductive portion 531, and the at least one conductive portion 531 is formed by protruding a portion thereof; the second conductive member 53 is disposed in the third card slot 413 such that the at least A conductive portion 531 is inserted into the second slot 412 and the other slot 431 of the at least one submount 43. One end of the second conductive member 53 is electrically connected to the external wire.

A third conductive member 55 is disposed in a fourth slot 433 of the at least one mounting seat 43. The fourth slot 433 is in a direction from the surface of the at least one mounting bracket 43 toward the body. The recessed portion is formed and corresponds to the position of the third card slot 413; one end of the third conductive member 55 is electrically connectable to the external wire.

A plug connector 60 is disposed in the opening 415 of the main mounting seat 41, and one end of the first conductive member 51, one end of the second conductive member 53, and one end of the third conductive member 55 are respectively connected. The plug connector 60 is electrically connected to an external power source via the plug connector 60.

In the embodiment, the socket 40 has two adjacent sub-mounts 43 and a power switch 10A corresponding to the sub-mounts 43 respectively, and the switch of the power switch 10A. 20A and the socket 40 of the submounts 43 are respectively exposed on the outer surface of the docking station 80; and the main mounting bracket 41 is connected to any corresponding position of the submount 45. The first card slot 411 and the second card slot 412; and any of the sub-mounts 43 have two adjacent slots 431; and the electrical connection of the switch 20A of the power switch 10A The second conductive member 53 has two conductive portions 531, and the corresponding main assembly is respectively inserted into the first card slot 411 of the main mounting base 41. The second card slot 412 of the seat 41 is provided.

In the present embodiment, the plug connector 60 is also exposed to the opening of the housing 81 of the docking station 80, and the docking station 80 is electrically connected to the outside by the plug connector 60. The single-phase three-wire type of power supply, and one end of the first conductive member 51 is electrically connected to the connection portion (not shown) of the live connector (not shown), and the second conductive portion One end of the member 53 is electrically connected to the connection portion of the plug connector 60 (naught wire, N) (not shown), and one end of the third conductive member 55 is electrically connected to the plug connector. 60 is indicated as the connection of the earth wire (E) (not shown), and the normal ground wire is also used as a positioning effect.

In the present embodiment, the significant technical features of the socket 40 applied to the docking station 80 and the desired effects thereof are as follows:

That is, during the switching electrical switching process of the switching component 20A of the power switch 10A, it is used to explicitly prompt the user to use the electrical state of the docking station 80. Please refer to FIG. 6 again, that is, when the switching component 20A of the power switch 10A is switched to the first position, the first conductive portion 31A of the circuit board 30A is abutted against the second conductive member 53. The conductive portion 531 forms an electrical conduction circuit with the external electric wire, so that the light-emitting module 35A of the circuit board 30A emits light due to electrical conduction; please refer to FIG. 7 again, and when the power switch 10A When the switching member 20A is switched to the second position, the second conductive portion 33A of the circuit board 30A abuts against the electrical connector 237A of the connecting unit 23A of the switching member 20A, and the external power source The line is nearly broken due to the formation of a high-impedance electrical circuit, so that the light-emitting module 35A of the circuit board 30A is thus extinguished; preferably, referring to FIG. 8, the connecting unit 23A of the switching member 20A is provided with two. The bridging member 236A, one of the bridging members 236A is mounted on the guiding member 235A, and the other bridging member 236A is mounted on the electrical connecting member 237A, and corresponds to the position of the bridging member 236A of the guiding member 235A. And when the switching member 20A of the power switch 10A is switched to the second position Because the guiding member 235A also changes the original position, the connecting member 236A of the guiding member 235A and the bridge member 236A of the electrical connecting member 237A are indirectly separated from each other; thus, the guiding is allowed An electrical loop is less likely to form between the members 235A and the electrical connector 237A.

The above is a description of the technical features and effects of the second preferred embodiment of the present invention, and thereafter, the technical features and effects of the third preferred embodiment of the present invention will be further explained.

Referring to Figures 11 through 14, a socket 40B suitable for mounting on an extension cord device 90B is provided, and the extension cord device 90B includes: a housing 91B, as described above. In the power switch 10B and the socket 40B of the preferred embodiment, the power switch 10B is disposed in the socket 40B, and the socket 40B is disposed in the housing 91B; wherein the housing 91B has an opening ( Not shown in the figure). In the present embodiment, the main structure and technical features of the power switch 10B are the same as the first preferred embodiment. The main structure and technical features of the socket 40B are the same as those of the second. A good example, but the difference is:

The socket 40B is exemplified by six adjacent sub-mounts 43B and six corresponding power switches 10B corresponding to the sub-mounts 43B, and the switch 20B of the power switch 10B and the socket The submounts 43B of the 40B are respectively exposed on the outer surface of the extension cord device 90B; and the corresponding mounting positions of the main mounts 41B connected to any of the submounts 43B have adjacent ones. a card slot 411B and the second card slot 412B; and any of the submounts 43B have two adjacent slots 431B; and the electrical connector 237B of the switching member 20B of the power switch 10B is The first conductive member 51B is disposed in the accommodating space 410B of the main mounting seat 41B; and the second conductive member is disposed in the first card slot 411B of the main mounting seat 41B. 53B is disposed in the third card slot 413B, and the second conductive member 53B has six conductive portions 531B, and are respectively inserted into the corresponding second slot 412B of the main mounting seat 41B; The third conductive member 55B is disposed in the fourth card slot 433B of the sub-mounts 43B.

Similarly, in the present embodiment, an external electric wire (not shown) is disposed through the opening of the housing 91B of the extension cord device 90B and the opening 415B of the main mounting seat 41B. The extension line device 90B is electrically connected to the external single-phase three-wire type power supply by a plug connector (not shown) provided at the other end of the wire; likewise, one end of the first conductive member 51B Electrically connected to the connection portion of the plug connector labeled live wire (L), one end of the second conductive member 53B is electrically connected to the connection portion of the plug connector labeled naught wire (N) One end of the third conductive member 55B is electrically connected to the connection portion of the plug connector marked as an earth wire (E), and the ground wire system is also used as a positioning effect.

In the present embodiment, the significant technical features of the socket 40B applied to the extension cord device 90B and the effects thereof are as follows:

Please refer to FIGS. 12 to 14 again, which allows the operator to flip the main assembly 41B of the socket 40B and the sub-mounts 43B during the process of assembling the extension device 90B. Turning, the switching member 20B of the power switch 10B, the first conductive member 51B, the second conductive member 53B, and the third conductive member 55B are respectively inserted into the main mounting seat 41B. In the space 410B, the third card slot 413B, and the fourth card slot 433B of the sub-mounts 43B, the process aging at the time of assembling the extension line device 90B is greatly improved.

In the following, it should be noted that those skilled in the art to which the present invention pertains will be able to clearly understand that the detailed description and the embodiments of the present invention are only intended to illustrate the structure, method, process, etc. of the present invention. The singularity of the invention, and the substitution or variation of other equivalent elements, components, articles, structures, devices, methods or processes, are also intended to be within the scope of the patent application of the present invention. Covered.

10, 10A, 10B‧‧‧ power switch
20, 20A, 20B‧‧‧ Switching parts
201‧‧‧ convex
21‧‧ ‧ room
23, 23A‧‧‧ Connection unit
231‧‧‧中柱
233‧‧‧Flexible parts
235, 235A‧‧‧Connector
236, 236A‧‧‧ Bridges
237, 237A, 237B‧‧‧ electrical connectors
30, 30A‧‧‧ circuit board
31, 31A‧‧‧ First Conductive Department
33, 33A‧‧‧Second Conductive Department
35, 35A‧‧‧Lighting Module
37‧‧‧High-impedance electrical components
40, 40B‧‧‧ socket
41, 41B‧‧‧ main installation seat
410, 410B‧‧‧ accommodating space
411, 411B‧‧‧ first card slot
412, 412B‧‧‧ second card slot
413, 413B‧‧‧ third card slot
415, 415B‧‧‧ openings
43, 43B‧‧‧ Deputy Mount
431, 431B‧‧‧ slots
433, 433B‧‧‧ fourth card slot
51, 51B‧‧‧ first conductive parts
511‧‧‧Electrical Department
53, 53B‧‧‧Second conductive parts
531, 531B‧‧‧Electrical Department
55, 55B‧‧‧ third conductive parts
60‧‧‧ plug connector
80‧‧‧ expansion seat
81‧‧‧Shell
90B‧‧‧Extension line device
91B‧‧‧Shell

Figure 1 is a perspective view showing the structure of a first preferred embodiment of the present invention. Fig. 2 is a schematic cross-sectional view taken along the line 2-2 of the face line in Fig. 1. Figure 3 is a bottom perspective view showing a part of the structure of the first preferred embodiment of the present invention. Figure 4 is a bottom perspective view of another portion of the structure of the first preferred embodiment of the present invention. Figure 5 is a perspective view showing the structure of a second preferred embodiment of the present invention. Figure 6 is a rear perspective view and partial cross-sectional view showing a portion of the second preferred embodiment of the present invention in a first position. Figure 7 is a cross-sectional view showing a portion of the structure of the second preferred embodiment of the present invention in a second position and a first aspect. Figure 8 is a cross-sectional view showing a portion of the second preferred embodiment of the present invention in a second position and a second aspect. Figure 9 is a top plan view showing a part of the structure of the second preferred embodiment of the present invention. Figure 10 is a perspective view showing a part of the structure of the second preferred embodiment of the present invention. Figure 11 is a perspective view showing the structure of a third preferred embodiment of the present invention. Figure 12 is a perspective view showing a partial structure and a partial exploded view of a third preferred embodiment of the present invention. Figure 13 is a top plan view showing a part of the structure of the third preferred embodiment of the present invention. Figure 14 is a perspective view showing a part of the structure of a third preferred embodiment of the present invention.

Claims (11)

A power switch includes: a switching member having a chamber and a connecting unit; the connecting unit is disposed at a bottom of the switching member, and the connecting unit has a center pillar, an elastic member and a guide a connecting member; one end of the middle column is connected to the bottom of the switching member, and the other end of the middle column is protruded away from the bottom of the switching member and is connected to the guiding member; and the elastic member is ring-shaped a circuit board is disposed in a cavity of the switching member; the circuit board is electrically connected to one end of the elastic member of the connecting unit; the circuit board has a first conductive portion The circuit board is provided with a light-emitting module, and the first conductive portion is electrically connected to the light-emitting module; wherein, when the switching member of the power switch is switched to a first position, the circuit board The first conductive portion forms an electrical conduction loop with an external electric wire, so that the light-emitting module of the circuit board emits light due to electrical conduction. The power switch of claim 1, wherein the circuit board of the power switch has a second conductive portion, and when the switching member of the power switch is switched to a second position, the circuit board The second conductive portion forms an electrical disconnection with the external power supply line, so that the light-emitting module of the circuit board is extinguished due to an electrical disconnection. The power switch of any one of the preceding claims, wherein the connecting unit further comprises an electrical connector, one end of which is coupled to the guiding member, and the electrical connector The other end projects in a direction away from the guide. A socket comprising: the power switch according to item 3 of the aforementioned patent application; a main mounting seat, each recessed from the surface toward the body to form an accommodation space, a first a card slot and a second card slot; wherein the first card slot is adjacent to the second card slot; the at least one accessory mount has two adjacent slots; the at least one pair of mounts Connecting to the main mounting base and adjacent to the first card slot and the second card slot, such that a third card slot is formed between the main mounting seat and the at least one mounting seat; The power-on relationship is disposed in the accommodating space of the main assembly, such that the other end of the electrical connector of the power switch is inserted into the first card slot and the at least one sub-mount a first conductive member having at least one conductive portion; the first conductive member is disposed in the accommodating space of the main mounting seat such that one end of the connecting member of the connecting unit of the power switch is Connecting the at least one conductive portion of the first conductive member; and the one end of the first conductive member is connected to the external wire And a second conductive member having at least one conductive portion, wherein the at least one conductive portion is formed by protruding a portion thereof; the second conductive member is disposed in the third card slot, such that the at least one The conductive portion is inserted into the other slot of the second card slot and the at least one submount; and one end of the second conductive member is electrically connected to the external wire; wherein the power switch When the switching member is switched to the first position, the first conductive portion of the circuit board abuts against the at least one conductive portion of the second conductive member, and forms an electrical conduction loop with the external wire. The light-emitting module of the circuit board is illuminated by electrical conduction; wherein, when the switching component of the power switch is switched to the second position, the second conductive portion of the circuit board is abutted to the connecting unit of the switching component The electrical connector is electrically disconnected from the external power supply line, so that the light-emitting module of the circuit board is extinguished due to an electrical disconnection. The socket of claim 4, further comprising a third conductive member disposed in a fourth card slot of the at least one mounting seat, wherein the fourth card slot is from the at least one The surface of the sub-mount is recessed toward the body and corresponds to the position of the third card slot; wherein one end of the third conductive member is electrically connected to the external wire. The socket of claim 5, further comprising a plug connector, wherein the main mount has an opening; wherein the plug connector is disposed in the opening of the main mount, and One end of the first conductive member, one end of the second conductive member, and one end of the third conductive member are respectively connected to the plug connector, and the plug wire is electrically connected to the external wire. The socket according to claim 5, further comprising a wire disposed through an opening of the main mounting seat, and the other end of the wire is provided with a plug connector for connecting to the outside A power source; wherein one end of the first conductive member, one end of the second conductive member, and one end of the third conductive member are respectively connected to the electric wire for electrically connecting with an external power source. A socket comprising: the power switch according to item 3 of the aforementioned patent application; a main mounting seat, each recessed from the surface toward the body to form an accommodation space, a first a card slot, a second card slot and a third card slot; the first card slot is adjacent to the second card slot, and the third card slot is disposed perpendicular to the first card slot Providing an axial direction and an axial direction of the second card slot; at least one of the submounts has two adjacent slots; the at least one mounting bracket is coupled to the main mount and adjacent to The third card slot is disposed in the accommodating space of the main assembly, such that the other end of the electrical connector of the power switch is inserted into the first card slot and the at least one pair The first conductive member has at least one conductive portion; the first conductive member is disposed in the accommodating space of the main mount, such that the power switch is connected to the unit One end of the guiding member is connected to the at least one conductive portion of the first conductive member; and one end of the first conductive member Electrically connecting to the external wire; and a second conductive member having at least one conductive portion, wherein the at least one conductive portion is formed by protruding a portion thereof; the second conductive member is disposed on the third card slot The at least one conductive portion is inserted into the other slot of the second card slot and the at least one submount; and one end of the second conductive member is electrically connected to the external wire. Wherein, when the switching component of the power switch is switched to the first position, the first conductive portion of the circuit board abuts against the at least one conductive portion of the second conductive member, and forms the wire with the outside The electrical conduction circuit is configured to cause the light-emitting module of the circuit board to emit light due to electrical conduction; wherein, when the switching component of the power switch is switched to the second position, the second conductive portion of the circuit board is abutted The electrical connector of the connecting unit of the switching component forms an electrical disconnection with the external power cable, so that the lighting module of the circuit board is extinguished due to an electrical disconnection. The socket of the eighth aspect of the invention, further comprising a third conductive member disposed in a fourth card slot of the at least one mounting seat, wherein the fourth card slot is from the at least one The surface of the sub-mount is recessed toward the body and corresponds to the position of the third card slot; wherein one end of the third conductive member is electrically connected to the external wire. The socket of claim 9, further comprising a plug connector, wherein the main mount has an opening; wherein the plug connector is disposed in the opening of the main mount, and One end of the first conductive member, one end of the second conductive member, and one end of the third conductive member are respectively connected to the plug connector, and the plug wire is electrically connected to the external wire. The socket of claim 9, further comprising a wire disposed through an opening of the main mounting seat, and the other end of the wire is provided with a plug connector for connecting to the outside A power source; wherein one end of the first conductive member, one end of the second conductive member, and one end of the third conductive member are respectively connected to the electric wire for electrically connecting with an external power source.