CN104659623A - Wall plug adapter - Google Patents

Abstract

A wall plug adapter includes an adapter body, a terminal unit and a connector module. The terminal unit is disposed on the adapter body, the connector module is detachably disposed on the adapter body, and the connector module has a module body and at least one first connector disposed on the module body. , corresponding electrical contacts are provided between the connector module and the adapter body. In this way, the connector module can be replaced as needed, which has better versatility and facilitates application.

Description

wall adapter

technical field

The present invention is to provide a wall plug adapter, in particular to a wall plug adapter for plugging into devices such as wall sockets.

Background technique

At present, most of the indoor mains distribution plans are buried in the wall, and are connected to the mains line or signal line through the socket structure arranged on the wall. When electronic products (such as mobile phones, digital cameras, PDA devices and other portable electronic products) run out of power and need to be connected to maintain operation, supplement power, or must be connected to network signals for information transmission, users can connect electronic products The socket structure is extended through the transmission line and the plug, so that the electronic product is connected to the mains or signal line to obtain electric energy or connect to the network signal.

The applicant once proposed a related technology of "the combined structure of the charger and the socket panel" (Taiwan patent certificate number M366825, US patent US8415920), the charger has a terminal protruding from one side, and the charger has a The connector, the terminal and the connector are electrically connected to a charging circuit inside the charger, and the charger has a panel connector. The charger can be combined with the socket panel, the charger is easy to access, and there will be no trouble of finding it. This connector also functions as an adapter.

However, the connector of the above-mentioned charger (adapter) is fixed on the body of the charger, that is, the connector cannot be replaced according to different needs of users, and the universality is not good. If the user wants to use another connector, he must purchase a new charger, which will inevitably cause a burden on the user. Furthermore, the function of the above-mentioned charger (adapter) is relatively simple, and does not have the function of carrying electronic products.

To sum up, the inventor feels that the above shortcomings can be improved, and Naite devoted himself to research and combined with the application of theories, and finally proposed an invention with reasonable design and effective improvement of the above shortcomings.

Contents of the invention

The technical problem to be solved by the present invention is to provide a wall plug adapter, which can replace the connector module according to the needs, has better versatility, is convenient for application, and does not need to change the adapter body, so as to reduce the The cost effect can also reduce the burden on users to purchase adapters.

The technical problem to be solved by the present invention is to provide a wall plug adapter which can carry electronic products.

In order to solve the above technical problems, the present invention provides a wall plug adapter, including: an adapter body, the adapter body is provided with a receiving groove; a terminal unit, the terminal unit is arranged on the adapter body, the The terminal unit is in the form of a pin; and a connector module, which is detachably arranged in the receiving groove of the adapter body, the connector module has a module body and at least one first Corresponding electrical contacts are provided between the connector module and the adapter body, and the at least one first connector exposes the adapter body.

In order to solve the above technical problems, the present invention also provides a wall plug adapter, including: an adapter body; a terminal unit, the terminal unit is arranged on the adapter body; and a connector module, the connector module can The connector module has a module body and at least one first connector arranged on the module body, the connector module and the adapter body are provided with a corresponding electrical contacts.

The present invention has following advantage at least:

The connector module of the present invention is detachably arranged on the adapter body, and different connector modules can be replaced according to needs, which has better versatility, facilitates application, and does not need to change the adapter body, so as to reduce the The cost effect can also reduce the user's purchase burden.

The present invention can also be equipped with a carrying board, which can have the function of carrying electronic products, and can be used to carry electronic products that use the wall plug adapter for power connection or network information transmission, so as to protect the electronic products and maintain the connection and connection of the electronic products. Actual usage requirements for network transmission operations.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings related to the present invention. However, the attached drawings are provided for reference and illustration only, and are not intended to limit the present invention.

Description of drawings

FIG. 1 is an exploded perspective view of the first embodiment of the wall plug adapter of the present invention.

FIG. 2 is a perspective view of the first embodiment of the wall plug adapter of the present invention.

FIG. 3 is a schematic view of the use status of the first embodiment of the wall plug adapter of the present invention.

FIG. 4 is an exploded perspective view of a second embodiment of the wall plug adapter of the present invention.

FIG. 5 is a perspective view of a third embodiment of the wall plug adapter of the present invention.

FIG. 6 is a perspective view of a fourth embodiment of the wall plug adapter of the present invention.

7 is a perspective view of a fifth embodiment of the wall plug adapter of the present invention.

FIG. 8 is a perspective view of a sixth embodiment of the wall plug adapter of the present invention.

FIG. 9 is a perspective view of a seventh embodiment of the wall plug adapter of the present invention.

FIG. 10 is a perspective view of an eighth embodiment of the wall plug adapter of the present invention.

FIG. 11 is a perspective view of a ninth embodiment of the wall plug adapter of the present invention.

FIG. 12 is a perspective view of a tenth embodiment of the wall plug adapter of the present invention.

FIG. 13 is a perspective view of an eleventh embodiment of the wall plug adapter of the present invention.

Fig. 14 is a perspective view of a twelfth embodiment of the wall plug adapter of the present invention.

FIG. 15 is a perspective view of a thirteenth embodiment of the wall plug adapter of the present invention.

Fig. 16 is a perspective view of a fourteenth embodiment of the wall plug adapter of the present invention.

FIG. 17 is a perspective view of a fifteenth embodiment of the wall plug adapter of the present invention.

Wherein, the reference signs are explained as follows:

1 Adapter body

  11 Accommodating slots

12 trunking

  13 Socket

14 holding tanks

15 The first pivot joint

16 chute

    161 The first engaging part

17 electrical contacts

  18 Winding slot

2 terminal unit

3 Connector Module

31 Module body

32 first connector

33 electrical contacts

34 base

35 electronic devices

36 display devices

4 socket units

5 connecting wire

51 connector

52 Second connector

6 storage boxes

61 openings

7 load plate

71 Second pivot joint

72 buckle part

73 missing slot

8 Electronics

9 support frame

91 Second engaging part

10 third connector

detailed description

[first embodiment]

Please refer to Fig. 1 and Fig. 2, the present invention provides a wall plug adapter, which can be used to be plugged into wall sockets and other devices, and the inside of the wall plug adapter can also be further equipped with charging Circuit (figure omitted) to provide the function of the charger, the charging circuit belongs to the known technology, so it will not be described in detail. If the wall plug adapter does not need the charger function, the charging circuit can be omitted.

The wall plug adapter includes an adapter body 1 , a terminal unit 2 and at least one connector module 3 . The shape of the adapter body 1 is not limited, it can be a plate, a block or various arbitrary shapes, without limitation, and can be appropriately changed as required. The adapter body 1 can be integrally formed, or a two-piece or multi-piece combined structure. The adapter body 1 may further be provided with at least one socket unit 4 , the specifications and types of the socket unit 4 are not limited, and may be various types of jacks or electrical connectors. The inside of the adapter body 1 may also be provided with a suitable circuit (not shown).

The terminal unit 2 is disposed on the adapter body 1, and the terminal unit 2 may be in the form of a pin, but the type and structure of the terminal unit 2 are not limited. The terminal unit 2 is fixed or foldable on the adapter body 1 . If it is a foldable type, the terminal unit 2 can be elastically folded to facilitate the carrying of the wall plug adapter. This embodiment discloses that the terminal unit 2 is fixedly disposed on the adapter body 1 . The terminal unit 2 can protrude from one side (rear side) of the adapter body 1, and the terminal unit 2 is preferably arranged on the side of the adapter body 1 where the socket unit 4 is not provided. In this embodiment, the terminal unit 2 and the socket unit 4 are arranged on the opposite sides (rear side and front side) of the adapter body 1.

The connector module 3 is detachably disposed on the adapter body 1 , and the connector module 3 can be electrically connected with the adapter body 1 and the terminal unit 2 . One connector module 3 may be provided, and two or more connector modules may be provided as required. This embodiment discloses that one connector module 3 is provided. The connector module 3 has a module body 31 and at least one first connector 32 disposed on the module body 31 . The module body 31 can be a square or other shaped block, and its shape is not limited. The first connector 32 may be various electrical connectors such as a USB connector, an IEEE1394 connector, an HDMI connector, an AV terminal, or a DC terminal. In addition, an accommodating groove 11 corresponding to the connector module 3 is defined on one side (front side) of the adapter body 1 , and the connector module 3 is detachably (optionally) accommodated in the accommodating groove 11 . The connector module 3 can also be further fixed on the adapter body 1 by means of screw locking or clamping, and the first connector 32 exposes the adapter body 1 .

The outer edge of the connector module 3 can be provided with one, two or more electrical contacts 33 as input terminals, which can be used to contact with the corresponding electrical contacts 17 on the adapter body 1 to achieve electrical connection. . The electrical contacts 17 of the adapter body 1 are electrically connected to the terminal unit 2, so that the connector module 3 can be electrically connected with the circuit inside the adapter body 1 and the terminal unit 2, so that the adapter body 1 , the power or signal of the terminal unit 2 can be transmitted to the connector module 3 . The connector module 3 and the first connector 32 can be used as output ends.

In this embodiment, the receiving groove 11 is disposed on one side (front side) of the adapter body 1 , so that the connector module 3 is exposed on one side of the adapter body 1 . In another embodiment (not shown), there are multiple connector modules 3, and the thickness of the adapter body 1 is relatively thick, so part of the receiving groove 11 can be provided on the edge of the adapter body 1 , so that part of the connector module 3 is exposed on the edge of the adapter body 1 .

The connector module 3 is disposed on the adapter body 1 , and the front end of the connector module 3 can slightly protrude from the front side of the adapter body 1 , or be aligned with the front side of the adapter body 1 . The edge of the connector module 3 may also be provided with a concave portion or a convex portion (not shown), so that the connector module 3 can be pushed out of the receiving groove 11 with a tool, thereby facilitating the user to replace the connector module 3 .

The module body 31 can also be further provided with an electronic device 35, the electronic device 35 can be hidden or exposed on the module body 31, the electronic device 35 can be a transformer, night light, wireless charger, emergency lighting, wireless controller , wireless AP, wireless module, timer, ground fault circuit interrupter (GFCI: Ground Fault Circuit Interrupters), cable take-up or sensor and other devices. The electronic device 35 can also be a motion detector, so that it has the function of detecting moving objects. The electronic device 35 can also be a battery, so that the connector module 3 can also have the function of a mobile power supply.

The edge of the adapter body 1 can also be further provided with a wire groove 12 , and the wire groove 12 can be used to accommodate a connecting wire 5 so that the connecting wire 5 can be wound around the adapter body 1 . The location of the wire groove 12 is not limited, the wire groove 12 can be arranged at any position on the edge of the adapter body 1 , such as left side, right side, top side or bottom side.

The connection wire 5 is a structure with a conductor inside and an insulating layer coated on the outside of the conductor, but the structure and type of the connection wire 5 are not limited, and the connection wire 5 can be various cables or flat cables. One end of the connection line 5 is connected to a connector 51, and the other end of the connection line 5 is connected to a second connector 52. The connection head 51 and the second connector 52 can be USB connectors, IEEE1394 connectors, HDMI connectors, AV Various electrical connectors such as terminals and DC terminals. The connecting head 51 and the second connector 52 can be in the form of a female socket or a male socket, and the specifications and types thereof are not limited.

One end of the connecting wire 5 can be plugged and electrically connected to the connector module 3 through the connector 51 , of course, the other end of the connecting wire 5 can also be electrically connected to the connector module 3 in other ways. The connecting wire 5 is selectively wound around the edge of the adapter body 1, that is, the connecting wire 5 can be wound around the slot 12 on the edge of the adapter body 1, so that the connecting wire 5 can be properly fixed when not in use. , the connecting wire 5 can also be pulled out of the wire slot 12 for ease of use.

The edge of the adapter body 1 can be further provided with an insertion slot 13 and an accommodating slot 14, the insertion slot 13 and the accommodating slot 14 are respectively connected to the two ends of the wire slot 12, the insertion slot 13 and the accommodating slot 14 communicates with the slot 12 and can be used to accommodate the connecting head 51 and the second connector 52 respectively.

The edge of the connector module 3 can be provided with a base 34 corresponding to the insertion slot 13, and the base 34 can be various electrical connectors such as USB connectors, IEEE1394 connectors, HDMI connectors, AV terminals or DC terminals, etc. The base 34 is located on the side of the connector module 3 adjacent to the insertion slot 13, so that when the connector 51 is inserted into the insertion slot 13, it can be inserted into the base 34 at the same time, so that the connecting wire 5 and the second connector 52 can be electrically connected to the connector module 3 through the connector 51 and the base 34, and the connector 51 is inserted into the insertion slot 13 and the base 34 at the same time, which can provide a better fixing effect , as a locking function, so that the connector 51 can be stably inserted on the adapter body 1 and the connector module 3 .

In this embodiment, an accommodating box 6 is further included, and the accommodating box 6 is arranged on the adapter body 1 . The receiving box 6 has an opening 61 at the front side. A carrying plate 7 is movably arranged in the containing box 6 , and the carrying plate 7 can slide forward and backward in the containing box 6 . The supporting board 7 selectively extends out of the opening 61 of the receiving box 6 , that is, when the supporting board 7 slides forward, it can extend out of the opening 61 of the receiving box 6 , so as to carry an electronic product.

The wall plug adapter of the present invention can use the terminal unit 2 to be plugged into a corresponding wall socket, so that the wall plug adapter can be connected with a mains line or a signal line. As shown in Figure 3, the user can electrically connect an electronic product 8 (such as a mobile phone) to the first connector 32, the second connector 52 or the socket unit 4. In this embodiment, the electronic product 8 is electrically connected to on the second connector 52 . The user can first stretch the carrying plate 7 out of the receiving box 6 to carry the electronic product 8, so that the electronic product 8 can be placed stably during the process of power connection, charging and network transmission.

The adapter body 1 of this embodiment can be further combined with a connecting wire 5 and a second connector 52 , and the connecting wire 5 and the second connector 52 are movably arranged on the adapter body 1 . When the user needs to use the connecting wire 5 and the second connector 52, the user only needs to pull the connecting wire 5 and the second connector 52 out of the wire groove 12 and the receiving groove 14 of the adapter body 1 to use, which can quickly The connecting wire 5 and the second connector 52 are provided, and there is no need to search for the connecting wire 5 and the second connector 52, which is convenient and easy to use. When the connecting wire 5 and the second connector 52 are not in use, there is no need to unplug the connecting wire 5 and the second connector 52, and they can be stored in the wire groove 12 and the accommodating groove 14 of the adapter body 1, and will not be lost , which is also very convenient to access at the rear without causing mess and disturbance, to facilitate the user to use the wall plug adapter.

In another embodiment of the present invention, it is also possible to further add a connector module (not shown), the structure of the connector module is the same as that of the above-mentioned connector module 3, and the connector module is fixedly arranged on the adapter body 1 .

[Second embodiment]

Please refer to FIG. 4 , in this embodiment, the above-mentioned accommodating box 6 and the supporting plate 7 are omitted, so that the overall structure of the wall plug adapter can be simplified.

[Third embodiment]

Please refer to FIG. 5. In this embodiment, the adapter body 1 is pivotally connected to a bearing plate 7, that is, the adapter body 1 is provided with a first pivot portion 15, and one side of the bearing plate 7 is provided There is a second pivotal portion 71, the first pivotal portion 15 and the second pivotal portion 71 can be corresponding pivot holes and pivots, etc., the first pivotal portion 15 and the second pivotal portion 71 are pivotally connected to each other, so that the The carrying plate 7 is reversibly connected to the adapter body 1 . In addition, the connection structure of the supporting board 7 to the adapter body 1 is not limited, and various shafts, hinges and pivot structures can be used. The carrying plate 7 can be turned down to a horizontal position for placing electronic products, and the carrying plate 7 can also be turned up to be stacked on the front side of the adapter body 1 . The edge of the bearing plate 7 can also be provided with a buckle portion 72 , so that the bearing plate 7 can be buckled and fixed on the adapter body 1 when it is turned upside down.

[Fourth embodiment]

Please refer to FIG. 6 , in this embodiment, the adapter body 1 can be provided with a support frame 9 , and the support frame 9 can be adjusted on the adapter body 1 . In this embodiment, two support frames 9 are provided, and the two support frames 9 are slidably arranged on both sides of the adapter body 1, that is, chute 16 is provided on both sides of the adapter body 1, and the chute 16 and the support The frame 9 can form a corresponding dovetail or T shape. The two supporting frames 9 are slidably arranged in the two slide grooves 16, so that the two supporting frames 9 can be slidably adjusted to control the selective protruding of the two supporting frames 9 from the side of the adapter body 1 where the terminal unit 2 is set. (rear side). When the wall plug adapter is plugged into the wall socket with the terminal unit 2, the two support frames 9 can be properly adjusted so that the two support frames 9 are against the wall socket or the wall surface, so that the wall plug adapter can be stabilized positioning without shaking. The inner wall of the chute 16 can also be provided with a tooth-shaped first engaging portion 161, and one side of the support frame 9 can also be provided with a tooth-shaped second engaging portion 91. The first engaging portion 161 and the second engaging portion 91 are engaged and fixed with each other.

[Fifth Embodiment]

Please refer to FIG. 7, in this embodiment, the adapter body 1 is pivotally connected to a bearing plate 7, and the bearing plate 7 is pivotally connected to the top side of the adapter body 1, so that the bearing plate 7 is reversibly connected to the Adapter body 1. The carrying plate 7 can be turned down to a horizontal position for placing electronic products, and the carrying plate 7 can also be turned up to be stacked on the top side of the adapter body 1 . The edge of the carrier board 7 is provided with several slots 73, and the slots 73 can be used for hanging transmission lines and connectors of electronic products. In this embodiment, the connecting wire 5 , the connecting head 51 and the second connector 52 of the above-mentioned embodiments are omitted, and the wire groove 12 , the insertion groove 13 and the accommodating groove 14 are also omitted.

[Sixth and Seventh Embodiments]

Please refer to Fig. 8 and Fig. 9, in this embodiment, the terminal unit 2 and the socket unit 4 are of European standard (such as Germany), the socket unit 4 is set on the adapter body 1, and the socket unit 4 can be located on Below (as shown in FIG. 8 ) or above (as shown in FIG. 9 ) etc. of the connector module 3 .

[Eighth embodiment]

Please refer to FIG. 10 , in this embodiment, a winding layer 18 is formed on the rear half of the adapter body 1 , so that the connecting wire 5 can be wound around the wire groove 12 and the edge of the winding layer 18 .

[Ninth Embodiment]

Please refer to Fig. 11. In this embodiment, the terminal unit 2 and the socket unit 4 are of European standard (such as Germany) and include several connector modules 3 and several socket units 4. These connector modules 3 can be The detachable ones are arranged on the adapter body 1 , and the socket units 4 are arranged on the adapter body 1 .

[Tenth Embodiment]

Please refer to FIG. 12 , in this embodiment, the socket unit 4 is of British (UK) specification.

[Eleventh and Twelfth Embodiments]

Please refer to Fig. 13, 14, in the present embodiment, the display device 36 is provided with on the connector module 3, and the display device 36 can be several light-emitting diodes, and the display device 36 also can be a liquid crystal display, and the display device 36 of the present embodiment There are several light emitting diodes, and the display device 36 is electrically connected to the connector module 3 , for example, the display device 36 can be electrically connected to the first connector 32 . When the electronic product is electrically connected to the first connector 32 , it can be used to display the amount of current transmitted to the electronic product. For example, the more light-emitting diodes are lit, the greater the amount of current transmitted. The display device 36 is not only used to display the magnitude of the current, but also can be used to display the magnitude of the voltage.

[Thirteenth embodiment]

Please refer to FIG. 15 , in this embodiment, the adapter body 1 is fixed with a bearing plate 7 , and the bearing plate 7 can be arranged on the top side of the adapter body 1 or other places. The carrying board 7 can be used to place electronic products. The edge of the carrier board 7 can also be provided with a slot 73, which can be used for hanging transmission lines and connectors of electronic products.

[Fourteenth embodiment]

Please refer to FIG. 16. In this embodiment, the adapter body 1 is partially recessed to form a receiving groove 11. The adapter body 1 is fixed or rotatably provided with a third connector 10. The third connector 10 can be It is electrically connected with the adapter body 1 and the terminal unit 2 . The third connector 10 can be used as an input terminal and an output terminal. The terminal unit 2 is disposed on the adapter body 1, and the terminal unit 2 is in the form of pins. The connector module 3 is a reel module, the connector module 3 is detachably arranged in the receiving groove 11 of the adapter body 1, the connector module 3 has a module body 31 and is arranged on the module body 31 There is at least one first connector 32, and the corresponding electrical contacts 17, 33 are provided between the connector module 3 and the adapter body 1, and the electrical contacts 17, 33 in this embodiment are corresponding connectors , the electrical contacts 17 and 33 are in contact with each other to achieve electrical connection.

[Fifteenth embodiment]

Please refer to FIG. 17. In this embodiment, the connector module 3 is a battery module. The connector module 3 is detachably arranged in the receiving groove 11 of the adapter body 1. The connector module 3 has a module The main body 31 and at least one first connector 32 disposed on the module main body 31, the first connector 32 can be used as an input end and an output end, and the first connector 32 can also be used as an electrical contact, that is, the connector module 3 The first connector 32 can contact with the electrical contacts 17 of the adapter body 1 to achieve electrical connection.

The connector module of the present invention is detachably arranged on the adapter body, and different connector modules can be replaced according to needs, which has better versatility, facilitates application, and does not need to change the adapter body, so as to reduce costs The effect can also reduce the user's burden of purchasing the wall plug adapter.

The present invention can also be equipped with a carrying board, which can have the function of carrying electronic products, and can be used to carry electronic products that use the wall plug adapter for power connection or network information transmission, so as to protect the electronic products and maintain the connection and connection of the electronic products. Actual usage requirements for network transmission operations. The carrier board can also be used with connecting cables and a second connector to great effect.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of patent protection of the present invention. Therefore, all equivalent changes made by using the description and drawings of the present invention are all included in the rights of the present invention in the same way. Within the scope of protection, I agree with Chen Ming.

Claims (28)

1. A wall plug adapter, characterized in that it comprises: an adapter body, the adapter body is provided with a receiving groove; a terminal unit, the terminal unit is arranged on the adapter body, and the terminal unit is in the form of a pin; and A connector module, the connector module is detachably arranged in the receiving groove of the adapter body, the connector module has a module body and at least one first connector arranged on the module body, the connector module Corresponding electrical contacts are provided between the adapter body and the at least one first connector exposing the adapter body. 2. The wall plug adapter according to claim 1, characterized in that, the edge of the adapter body is provided with a wire groove, and the wire groove accommodates a connecting wire, and one end of the connecting wire is connected with a connector, and the connecting wire The other end is connected with a second connector, and the edge of the adapter body is provided with a plug-in slot, and the plug-in slot is connected to one end of the wire slot, and the edge of the connector module is provided with a base, and the connector is inserted into the plug-in slot. slot and the base. 3. The wall plug adapter according to claim 2, wherein a receiving groove is provided on the edge of the adapter body, the receiving groove is connected to the other end of the wire groove, and the second connector is accommodated in the inside the holding tank. 4. The wall plug adapter according to claim 1, characterized in that, the adapter body is provided with a storage box, and the front side of the storage box has an opening, and the movable set in the storage box There is a carrying plate, and the carrying plate selectively protrudes from the opening of the containing box. 5 . The wall plug adapter according to claim 1 , wherein the adapter body is pivotally connected to a bearing plate, and the bearing plate is turned over to a horizontal position or stacked on the adapter body. 5 . 6 . The wall plug adapter according to claim 1 , wherein the adapter body is adjustablely provided with a support frame. 7 . 7. The wall plug adapter according to claim 6, wherein the adapter body is provided with a chute, and the support frame is slidably arranged in the chute, so that the support frame selectively protrudes The adapter body is disposed on one side of the terminal unit. 8. The wall plug adapter according to claim 7, wherein the inner wall of the chute is provided with a tooth-shaped first engaging portion, and one side of the support frame is provided with a tooth-shaped second engaging portion, The first engaging portion and the second engaging portion are mutually engaged and fixed. 9. The wall plug adapter according to claim 1, wherein the module body is provided with an electronic device, the electronic device is a transformer, a night light, a wireless charger, an emergency light, a wireless controller, a wireless AP, wireless module, timer, earth leakage circuit breaker, sensor, motion detector, cable take-up or battery. 10. The wall plug adapter according to claim 1, wherein the adapter body is formed with a winding layer, and a connecting wire is wound around the edge of the winding layer, and one end of the connecting wire is connected with a connector. The other end of the connection line is connected with a second connector, an insertion slot is provided on the edge of the adapter body, a base is provided on the edge of the connector module, and the connector is inserted into the insertion slot and the base. 11. The wall plug adapter as claimed in claim 1, wherein a display device for displaying current or voltage is provided on the connector module, and the display device is a plurality of light emitting diodes or a liquid crystal display. 12. The wall plug adapter according to claim 1, wherein another connector module is fixedly disposed on the adapter body. 13. The wall plug adapter as claimed in claim 1, wherein the adapter body is fixed with a bearing plate. 14. A wall plug adapter, characterized in that it comprises: Adapter body; a terminal unit disposed on the adapter body; and A connector module, the connector module is detachably arranged on the adapter body, the connector module has a module body and at least one first connector arranged on the module body, the connector module and the adapter Corresponding electrical contacts are provided between the connector bodies. 15. The wall plug adapter according to claim 14, wherein one side of the adapter body is provided with an accommodating groove corresponding to the connector module, and the connector module is selectively accommodated in the accommodating groove. in the slot. 16. The wall plug adapter according to claim 14, characterized in that, the edge of the adapter body is provided with a wire groove, and the wire groove accommodates a connecting wire, and one end of the connecting wire is connected with a connector, and the connecting wire The other end is connected with a second connector, and the edge of the adapter body is provided with a plug-in slot, and the plug-in slot is connected to one end of the wire slot, and the edge of the connector module is provided with a base, and the connector is inserted into the plug-in slot. slot and the base. 17. The wall plug adapter according to claim 16, wherein the edge of the adapter body is provided with a receiving groove, the receiving groove is connected to the other end of the wire groove, and the second connector is accommodated in the inside the holding tank. 18. The wall plug adapter according to claim 14, characterized in that, the adapter body is provided with a storage box, and the front side of the storage box has an opening, and the movable set in the storage box There is a carrying plate, and the carrying plate selectively protrudes from the opening of the containing box. 19 . The wall plug adapter according to claim 14 , wherein the adapter body is pivotally connected to a bearing plate, and the bearing plate is flipped to a horizontal position or stacked on the adapter body. 20. The wall plug adapter as claimed in claim 14, wherein the adapter body is adjustablely provided with a support frame. 21. The wall plug adapter according to claim 20, wherein the adapter body is provided with a chute, and the support frame is slidably disposed in the chute, so that the support frame selectively protrudes The adapter body is disposed on one side of the terminal unit. 22. The wall plug adapter according to claim 21, wherein the inner wall of the chute is provided with a tooth-shaped first engaging portion, and one side of the support frame is provided with a tooth-shaped second engaging portion, The first engaging portion and the second engaging portion are mutually engaged and fixed. 23. The wall plug adapter according to claim 14, wherein an electronic device is provided on the module body, and the electronic device is a transformer, night light, wireless charger, emergency lighting, wireless controller, wireless AP, wireless module, timer, earth leakage circuit breaker, sensor, motion detector, cable take-up or battery. 24. The wall plug adapter according to claim 14, wherein the adapter body is formed with a winding layer, and a connecting wire is wound around the edge of the winding layer, and one end of the connecting wire is connected with a connector, The other end of the connection line is connected with a second connector, an insertion slot is provided on the edge of the adapter body, a base is provided on the edge of the connector module, and the connector is inserted into the insertion slot and the base. 25. The wall plug adapter according to claim 14, wherein a display device for displaying current or voltage is provided on the connector module, and the display device is a plurality of light emitting diodes or a liquid crystal display. 26. The wall plug adapter of claim 14, wherein another connector module is fixedly disposed on the adapter body. 27. The wall plug adapter as claimed in claim 14, wherein the adapter body is fixed with a bearing plate. 28. The wall plug adapter as claimed in claim 14, wherein the adapter body is fixedly or rotatably provided with a third connector.