CN221508007U - Quick wiring device and double-button switch - Google Patents

Abstract

The utility model discloses a quick wiring device and a double-button switch, wherein the quick wiring device comprises a wiring lug, a wiring screw and a clamping plate, the clamping plate comprises a threaded hole, the wiring lug comprises a through hole, the wiring screw penetrates through the wiring lug through hole to be connected with the clamping plate threaded hole, and clamping surfaces of the clamping plate and the wiring lug are matched to clamp an incoming wire; the double-button switch comprises a bottom shell, an upper cover, two buttons, a grounding piece, a bracket, a spring, a connecting piece and a plurality of wiring devices, wherein the bracket, the spring, the connecting piece and the wiring devices are mutually matched; the wiring device adopts the quick wiring device, the quick wiring device is fixedly connected with the bottom shell and the upper cover through the wiring lugs, and the bottom shell or the upper cover is provided with the wire inlet hole matched with the clamping area of the clamping plate and the wiring lugs of the quick wiring device. The wiring device has simple structure, simple and convenient operation and time saving; the double-button switch is low in manufacturing cost, and the button positioning structure, the connecting piece positioning structure and the grounding piece are arranged to bend the grounding end, so that the problems of button shaking, connecting piece shaking and grounding piece grounding end chip removal are solved.

Description

Quick wiring device and double-button switch

Technical Field

The utility model relates to a quick wiring device and a double-button switch using the same.

Background

When the existing switch is connected with the incoming line, the wire is required to be wound on the connecting screw, and then the wire is tightly pressed by screwing the screw, so that reliable connection is realized.

The existing switch incoming line connection has the defects of more connection steps, complex operation, low efficiency and time-consuming wiring. Other electrical appliances adopting screws to connect the incoming wires have the same defects.

Disclosure of utility model

One of the technical problems to be solved by the utility model is to provide a quick wiring device, which overcomes the defects of complex wire inlet connection operation, low efficiency and time consumption of the existing electrical appliance.

The second technical problem to be solved by the utility model is to provide the double-button switch, which overcomes the defects of complex wire inlet and connection operation, low efficiency and time consumption of the existing switch.

The utility model solves one of the technical problems by adopting the following technical scheme: the rapid wiring device comprises a wiring lug and a wiring screw and is characterized by also comprising a clamping plate, wherein the clamping plate comprises a threaded hole connected with the wiring screw; the lug comprises a through hole, the lug screw penetrates through the lug through hole to be connected with the clamping plate threaded hole, and the clamping surfaces of the clamping plate and the lug are opposite to each other to be matched and clamp the incoming wire to be connected.

The quick wiring device comprises a limiting edge which is arranged on the side edge of the wiring lug or the side edge of the clamping plate, so that the incoming line is ensured to be positioned in the matching area of the clamping surfaces of the clamping plate and the wiring lug.

In the quick connection device of the present utility model, the terminal includes an extension arm, and a conductive contact disposed on the extension arm.

The second technical scheme adopted by the utility model for solving the technical problems is as follows: the double-button switch comprises a bottom shell, an upper cover, two buttons, a grounding piece, a bracket, a spring, a connecting piece and a plurality of wiring devices, wherein the bottom shell, the upper cover, the two buttons, the grounding piece, the bracket, the spring, the connecting piece and the wiring devices are mutually matched; the quick wiring device is characterized in that the quick wiring device is connected and fixed with the bottom shell and the upper cover through the wiring lugs, and the bottom shell or the upper cover is provided with wire inlet holes matched with clamping areas of clamping plates and the wiring lugs of the quick wiring device.

In the double-button switch of the utility model, the quick connection device comprises a limit edge which is arranged on the side edge of the connection piece or on the side edge of the clamping plate, so that the incoming line is ensured to be positioned in the matching area of the clamping surfaces of the clamping plate and the connection piece.

In the double-button switch of the utility model, the lug plate of the quick connection device comprises an extension arm and a conductive contact arranged on the extension arm.

In the double-button switch, the upper cover is provided with at least three bulges through the opening of the button, and the bulges are contacted with the outer side of the button in the working position to realize the positioning of the button plane.

In the double-button switch, the two inner side surfaces of the bracket matched with the connecting sheet are respectively provided with the bulge, and the bulge is contacted with the two side surfaces of the connecting sheet to realize the positioning of the connecting sheet.

In the double-button switch of the utility model, the grounding piece comprises a grounding end bent with the grounding piece body, and the grounding end comprises a screw hole and a grounding screw connected with the screw hole.

Compared with the prior art, the quick wiring device and the double-button switch have the beneficial effects that:

1. The wiring device is simple and convenient to operate, time-saving, reliable in wiring, simple in structure and easy to implement.

2. The double-button switch using the wiring device has low manufacturing cost;

3. The double-button switch is provided with a button positioning structure, a connecting piece positioning structure and a grounding part bending grounding end, so that the problems of button operation shaking, connecting piece shaking and grounding part grounding end connection chip removal are solved.

Drawings

Fig. 1 is an exploded perspective view of one embodiment of the quick connect device of the present utility model.

Fig. 2 is an assembled perspective view of one embodiment of the double button switch of the present utility model.

Fig. 3 is an exploded view of the embodiment of fig. 2.

FIG. 4 is a cross-sectional view of the embodiment of FIG. 2

Fig. 5 is a front view of the upper cover of the double button switch of the present utility model.

Fig. 6 is a front view of a bottom chassis in the double button switch of the present utility model.

Fig. 7 is an exploded perspective view of the quick-connect assembly a of the double button switch of the present utility model.

Fig. 8 is an exploded perspective view of the quick connector B in the double button switch of the present utility model.

Fig. 9 is an exploded perspective view of the quick connect device C in the double button switch of the present utility model.

Fig. 10 is a front view of a bottom case-mounted quick connector assembly in a double button switch of the present utility model.

Fig. 11 is an exploded perspective view of the bracket and the connection piece in the double button switch of the present utility model.

Fig. 12 is a bottom view of the bracket in the double button switch of the present utility model.

Fig. 13 is a perspective view of a grounding member in the double button switch of the present utility model.

Fig. 14 is a perspective view of a button in the double button switch of the present utility model.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

As shown in fig. 1, the quick connection device 10 of the utility model comprises a connection lug 12, a connection screw 11 and a clamping plate 13, wherein the clamping plate 13 comprises a threaded hole connected with the connection screw 11, the connection lug 12 comprises a through hole, the connection screw 11 passes through the through hole of the connection lug 12 and is connected with the threaded hole of the clamping plate 13, and opposite clamping surfaces of the clamping plate 13 and the connection lug 12 are matched and clamp incoming wires to be connected, so that quick and reliable connection of the incoming wires is realized.

In this embodiment, to ensure that the incoming line is located between the clamping surfaces of the clamping plate 13 and the lug 12, a limiting edge 121 is disposed on the side edge of the lug 12, so as to ensure that the incoming line is located in the matching area of the clamping surfaces of the clamping plate 13 and the lug 12. In other embodiments, the limit edges may be provided on the sides of the clamping plate 13.

To ensure reliable electrical connection of the lugs 12, conductive contacts 14 (silver contacts) are provided at electrical connection contacts on the extension arms of the lugs 12. In other embodiments, the conductive contacts 14 are not provided, which does not affect the achievement of the objectives of the present invention.

As shown in fig. 2, 3, 4 and 6, the double button switch 100 of the present utility model includes a bottom case 50, an upper cover 40, two buttons 30, a ground member 20, a bracket 61 provided between the bottom case 50 and the upper cover 40, a spring 63, a connection piece 62 and a plurality of wiring devices, which are mutually matched.

The wiring device adopts the rapid wiring device. The quick connection device is fixedly connected with the bottom shell 50 and the upper cover 40 through the connection lugs. In this embodiment, a wire inlet hole 54 is provided on the bottom case 50 to be matched with the clamping areas of the clamping plate 13 and the lug plate 12 of the quick connection device, so as to facilitate wire inlet and realize quick connection. In other embodiments, the wire feed holes may be provided in the upper cover 40 at positions that mate with clamping areas of the clamping plates 13 and lugs 12 of the quick connect device.

As shown in fig. 3, 6, 7, 8, and 9, in the present embodiment, three quick-connect devices a10, B70, and C80 are provided, and the mounting positions 51, 52, and 53 of the quick-connect devices a10, B70, and C80 are provided on the bottom case 50. Fig. 10 is a front view of three quick connect devices 10, 70, 80 mounted on bottom housing 50.

In other embodiments, two or four quick connect devices may be provided as desired.

The construction of the quick connect device and its variants are described above.

As shown in fig. 5, in order to perform planar positioning on the button 30, to ensure smooth operation and no shaking of the button 30, in this embodiment, at least four protrusions 41 are provided on the upper cover 40 through the opening side of the button 30, and planar positioning of the button 30 is achieved by the protrusions 41 contacting the outside of the button 30 in the working position. In other embodiments, three protrusions for planar positioning of the button 30 may be provided on the upper cover 40 through the opening side of the button 30, and the object of the present invention may be achieved.

As shown in fig. 11 and 12, in order to ensure that the bracket 61 is tightly connected with the connecting piece 62 without shaking, two inner side surfaces of the bracket 61 and the connecting piece 62 are respectively provided with a protrusion 611, and the protrusions 611 are contacted with two side surfaces of the connecting piece 62 to realize the positioning of the connecting piece 62. In other embodiments, the bracket 61 is not provided with the protrusion 611, which does not affect achievement of the object of the present invention.

As shown in fig. 13, a bent ground terminal 22 is provided on the body 21 of the ground member 20, and a screw hole 221 and a ground screw 222 connected to the screw hole 221 are provided on the ground terminal 22. By bending the grounding end, smooth chip removal during grounding connection can be realized.

As shown in fig. 14, the button 30 of the present utility model employs a cylindrical body 31 and is provided with a top decorative sheet 32. In other embodiments, no decorative sheet is provided, which does not affect the achievement of the object of the present utility model.

In other embodiments, the button 30 may take the form of a square body, a rectangular body, or a polygonal body.

Claims (9)

1. The quick wiring device comprises a wiring lug and a wiring screw, and is characterized by further comprising a clamping plate, wherein the clamping plate comprises a threaded hole connected with the wiring screw; the lug comprises a through hole, the lug screw penetrates through the lug through hole to be connected with the clamping plate threaded hole, and the clamping surfaces of the clamping plate and the lug are opposite to each other to be matched and clamp the incoming wire to be connected.

2. A quick connector assembly according to claim 1, including a limit edge provided on the lug side or on the clamp side to ensure that the incoming wire is located in the clamping face mating region of the clamp and lug.

3. The quick connect device of claim 1 wherein said tab comprises an extension arm, a conductive contact disposed on said extension arm.

4. A double-button switch comprises a bottom shell, an upper cover, two buttons, a grounding piece, a bracket, a spring, a connecting piece and a plurality of wiring devices, wherein the bottom shell, the upper cover, the two buttons, the grounding piece, the bracket, the spring, the connecting piece and the wiring devices are mutually matched;

The quick wiring device is characterized in that the quick wiring device is adopted according to claim 1, the quick wiring device is fixedly connected with the bottom shell and the upper cover through the wiring lugs, and the bottom shell or the upper cover is provided with a wire inlet hole matched with clamping areas of clamping plates and the wiring lugs of the quick wiring device.

5. The double button switch according to claim 4, wherein the quick connect device comprises a limit edge disposed on the side of the lug or on the side of the clamping plate, ensuring that the incoming wire is located in the clamping surface mating area of the clamping plate and the lug.

6. The dual push button switch of claim 4, wherein the tab of the quick connect device comprises an extension arm, and a conductive contact disposed on the extension arm.

7. The double button switch according to one of claims 4 to 6, characterized in that the upper cover is provided with at least three protrusions through the opening of the button, said protrusions being in contact with the outside of the button in the operating position for a planar positioning of the button.

8. The double button switch according to one of claims 4 to 6, wherein two inner sides of the bracket, which are matched with the connecting piece, are respectively provided with a protrusion, and the protrusions are contacted with two side surfaces of the connecting piece to realize the positioning of the connecting piece.

9. The double button switch according to any one of claims 4 to 6, wherein the grounding member comprises a grounding end bent with the grounding member body, the grounding end comprising a screw hole and a grounding screw connected to the screw hole.