CN214478088U

CN214478088U - Wall switch convenient to charge

Info

Publication number: CN214478088U
Application number: CN202120573150.7U
Authority: CN
Inventors: 曾治营
Original assignee: Wenzhou Zhiying Mould Co ltd
Current assignee: Wenzhou Zhiying Mould Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-10-22
Anticipated expiration: 2031-03-19

Abstract

The utility model relates to a wall switch convenient for charging, which comprises a bottom box fixed in the wall, wherein a take-up device fixed in the bottom box and a USB socket module detachably connected with the bottom box are arranged; the wire take-up device comprises a take-up shell, a main shaft fixed on the take-up shell and a winding drum sleeved outside the main shaft, wherein a coil spring is arranged between the main shaft and the winding drum, and a conductive wire is wound on the winding drum; the USB socket module comprises a socket shell, a circuit board and a USB socket, wherein the circuit board and the USB socket are arranged in the socket shell; one end of the conductive wire is electrically connected with a power supply in the bottom box, and the other end of the conductive wire extends into the socket shell to be electrically connected with the circuit board. The utility model provides a wall switch, its USB socket module wall switch body relatively pulls out, alleviates the regional limitation in place when charging to the user.

Description

Wall switch convenient to charge

Technical Field

The utility model relates to a wall switch convenient to charge.

Background

Along with the continuous improvement of people's standard of living, the requirement to indoor switch is higher and higher, and the wall switch of selling on the market at present, the variety differs, and the lin Lang is full of mesh, generally is switch and socket, but most of them attention is the practicality, and some also pay close attention to certain pleasing to the eye effect. The wall switch with the USB charging port is common in the current market, but after the wall switch is installed, the charging position is relatively fixed, and the wall switch is not convenient enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the shortcoming and not enough that prior art exists, and provide a wall switch convenient to charge.

The utility model discloses the technical scheme who takes as follows: a wall switch convenient for charging comprises a bottom box fixed in a wall, wherein a wire take-up device fixed in the bottom box and a USB socket module detachably connected with the bottom box are arranged in the bottom box;

the wire take-up device comprises a take-up shell, a main shaft fixed on the take-up shell and a winding drum sleeved outside the main shaft, wherein a coil spring is arranged between the main shaft and the winding drum, and a conductive wire is wound on the winding drum;

the USB socket module comprises a socket shell, a circuit board and a USB socket, wherein the circuit board and the USB socket are arranged in the socket shell;

one end of the conductive wire is electrically connected with a power supply in the bottom box, and the other end of the conductive wire extends into the socket shell to be electrically connected with the circuit board.

The utility model discloses a take-up spool, including spool, spring, line, spring thrust portion, line, and the spool is inboard and receive and be equipped with the spring between the line shells inner wall and the outside and be located the promotion portion that receives outside the line shells, under spring thrust effect, the spool outside and receive and form one-way locking relation between the line shells inner wall, the spool is for can paying-off and can not receive the line, promotes the promotion portion and can overcome spring thrust effect and make the spool outside and receive and remove one-way locking relation between the line shells inner wall.

The outer side of the winding drum is provided with a one-way ratchet, the inner wall of the winding shell is fixed with a one-way ratchet gear matched with the one-way ratchet, the one-way ratchet is meshed with the one-way ratchet gear under the action of spring thrust, and the pushing portion can overcome the action of the spring thrust to separate the one-way ratchet from the one-way ratchet gear.

When the socket shell is connected with the bottom box, the outer wall of the socket shell props against the pushing part to separate the one-way ratchet from the one-way ratchet gear.

Be equipped with two sets of at least coupling assembling on the socket casing, coupling assembling establishes fixture block and the handle on the articulated shaft including articulated shaft, the cover of fixing on the socket casing, fixture block and handle circumference linkage cooperation, the cover is equipped with the torsional spring on the articulated shaft, be equipped with the draw-in groove in the end box, the torsional spring forms thrust to fixture block and handle and makes the fixture block be located the draw-in groove and the thrust effect that the torsional spring can be overcome to the turning handle makes the fixture block leave the draw-in groove.

The fixture block and the handle are integrated.

The fixture block lateral wall is equipped with the lug, torsional spring one end butt socket shell outer wall and other end butt lug.

The socket shell is provided with a through hole for the conducting wire to pass through, and waterproof curing glue is arranged between the conducting wire and the inner wall of the through hole.

The utility model has the advantages as follows: the utility model provides a wall switch, its USB socket module wall switch body relatively pulls out, alleviates the regional limitation in place when charging to the user.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings obtained from these drawings still belong to the scope of the present invention without inventive laboriousness.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure, 1, the bottom box; 101, a card slot; 2, taking up the wire shell; 201, a one-way ratchet gear; 3, a main shaft; 4, a bobbin; 401, a pushing part; 402, a one-way ratchet; 5, a coil spring; 6, a conductive wire; 7, a socket housing; 701, hinging a shaft; 702, a fixture block; 703, a handle; 704, a torsion spring; 705, a bump; 8, a circuit board; 9, USB socket; 10, a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a wall switch convenient for charging comprises a bottom case 1 fixed in a wall, wherein a wire take-up device fixed in the bottom case 1 and a USB socket module detachably connected with the bottom case 1 are arranged;

the wire take-up device comprises a take-up shell 2, a main shaft 3 fixed on the take-up shell 2 and a bobbin 4 sleeved outside the main shaft 3, wherein a coil spring 5 is arranged between the main shaft 3 and the bobbin 4, and a conductive wire 6 is wound on the bobbin 4;

the USB socket module comprises a socket shell 7, a circuit board 8 and a USB socket 9, wherein the circuit board 8 and the USB socket 9 are arranged in the socket shell 7, and the socket shell 7 is detachably connected with the bottom box 1;

one end of the conducting wire 6 is electrically connected with a power supply in the bottom box 1, and the other end of the conducting wire extends into the socket shell 7 and is electrically connected with the circuit board 8.

Through the arrangement, the USB socket module can be pulled out relative to the wall switch body and is used at a certain distance away from the wall, and the limitation of the area where the user is charged is reduced.

4 inboards of bobbin and receive and be equipped with spring 10 between the line casing 2 inner wall and the outside and be located the promotion portion 401 of receiving the line casing 2 outer, under spring 10 thrust action, 4 outsides of bobbin and receive and form one-way locking relation between the line casing 2 inner wall, bobbin 4 is for can paying-off and can not receive the line, promotes that promotion portion 401 can overcome spring 10 thrust action and make the bobbin 4 outside and receive and remove one-way locking relation between the line casing 2 inner wall. After being pulled out, the pulling rod cannot be automatically retracted, and the pulling force does not need to be kept all the time.

The outer side of the winding drum 4 is provided with a one-way ratchet 402, the inner wall of the winding casing 2 is fixed with a one-way ratchet gear 201 matched with the one-way ratchet 402, under the thrust action of the spring 10, the one-way ratchet 402 is meshed with the one-way ratchet gear 201, and the pushing part 401 can overcome the thrust action of the spring 10 to separate the one-way ratchet 402 from the one-way ratchet gear 201.

When the socket housing 7 is connected to the back case 1, the outer wall of the socket housing 7 abuts against the pushing part 401 to separate the one-way ratchet 402 from the one-way ratchet gear 201.

As shown in fig. 3, be equipped with at least two sets of coupling assembling on socket housing 7, coupling assembling is including fixing articulated shaft 701 on socket housing 7, establishing fixture block 702 and the handle 703 on articulated shaft 701, fixture block 702 and the cooperation of handle 703 circumference linkage, the cover is equipped with torsional spring 704 on articulated shaft 701, be equipped with draw-in groove 101 in the end box 1, torsional spring 704 forms thrust to fixture block 702 and handle 703 and makes fixture block 702 be located draw-in groove 101 and the thrust effect that torsional spring 704 can be overcome to rotating handle 703 makes fixture block 702 leave draw-in groove 101.

Preferably, the latch 702 is integral with the handle 703. The fixture block 702 and the handle 703 may be separated from each other, and they are linked and engaged in the circumferential direction through a connection relationship.

The side wall of the latch 702 is provided with a protrusion 705, one end of the torsion spring 704 is connected to the outer wall of the socket housing 7, and the other end is connected to the protrusion 705.

The socket shell 7 is provided with a through hole for the conductive wire 6 to pass through, and waterproof curing glue is arranged between the conductive wire 6 and the inner wall of the through hole. After the conducting wire 6 penetrates through the through hole to be connected with a circuit, adhesive is injected into the through hole, and then the conducting wire 6 and the socket shell 7 are fixed through curing, so that the electric wire power connection part cannot be disconnected when the USB socket module is pulled out. An ultraviolet light curing glue may be used.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. A wall switch convenient to charge, includes bottom box (1) that is used for fixing in the wall, its characterized in that: wherein, a take-up device fixed in the bottom box (1) and a USB socket module detachably connected with the bottom box (1) are arranged;

the wire take-up device comprises a take-up shell (2), a main shaft (3) fixed on the take-up shell (2) and a winding drum (4) sleeved outside the main shaft (3), wherein a coil spring (5) is arranged between the main shaft (3) and the winding drum (4), and a conductive wire (6) is wound on the winding drum (4);

the USB socket module comprises a socket shell (7), a circuit board (8) arranged in the socket shell (7) and a USB socket (9), wherein the socket shell (7) is detachably connected with the bottom box (1);

one end of the conductive wire (6) is electrically connected with a power supply in the bottom box (1), and the other end of the conductive wire extends into the socket shell (7) and is electrically connected with the circuit board (8).

2. The wall switch for facilitating charging of claim 1, wherein: be equipped with spring (10) and the outside is equipped with and is located the promotion portion (401) of receiving outside line casing (2) between bobbin (4) inboard and receipts line casing (2) inner wall, under spring (10) thrust action, bobbin (4) outside and receive and form one-way locking relation between line casing (2) inner wall, bobbin (4) can not receive the line for can paying-off, promote promotion portion (401) and can overcome spring (10) thrust action and make bobbin (4) outside and receive and remove one-way locking relation between line casing (2) inner wall.

3. The wall switch for facilitating charging of claim 2, wherein: the outer side of the winding drum (4) is provided with a one-way ratchet (402), the inner wall of the winding shell (2) is fixedly provided with a one-way ratchet gear (201) matched with the one-way ratchet (402), the one-way ratchet (402) is meshed with the one-way ratchet gear (201) under the thrust action of a spring (10), and the pushing part (401) can overcome the thrust action of the spring (10) to separate the one-way ratchet (402) from the one-way ratchet gear (201).

4. A wall switch to facilitate charging according to claim 2 or 3, wherein: when the socket shell (7) is connected with the bottom box (1), the outer wall of the socket shell (7) pushes against the pushing part (401) to separate the one-way ratchet (402) from the one-way ratchet gear (201).

5. The wall switch for facilitating charging of claim 1, wherein: be equipped with two sets of at least coupling assembling on socket shell (7), coupling assembling establishes fixture block (702) and handle (703) on articulated shaft (701) including articulated shaft (701), the cover of fixing on socket shell (7), fixture block (702) and handle (703) circumferential direction linkage cooperation, the cover is equipped with torsional spring (704) on articulated shaft (701), be equipped with draw-in groove (101) in end box (1), torsional spring (704) forms thrust to fixture block (702) and handle (703) and makes fixture block (702) be located draw-in groove (101) and twist grip (703) can overcome the thrust effect of torsional spring (704) and make fixture block (702) leave draw-in groove (101).

6. The wall switch for facilitating charging of claim 5, wherein: the fixture block (702) and the handle (703) are integrated.

7. The wall switch for facilitating charging of claim 5, wherein: the side wall of the clamping block (702) is provided with a convex block (705), one end of the torsion spring (704) is abutted against the outer wall of the socket shell (7) and the other end of the torsion spring is abutted against the convex block (705).

8. The wall switch for facilitating charging of claim 1, wherein: the socket is characterized in that a through hole for the conducting wire (6) to pass through is formed in the socket shell (7), and waterproof curing glue is arranged between the conducting wire (6) and the inner wall of the through hole.