CN216435750U

CN216435750U - Zipper switch

Info

Publication number: CN216435750U
Application number: CN202220062638.8U
Authority: CN
Inventors: 谢华康; 陈佛全; 骆敏; 张永艳; 陈欣慧
Original assignee: Huizhou Shangjun Electronics Co ltd
Current assignee: Huizhou Shangjun Electronics Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-03
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a zip fastener switch relates to switchgear technical field. Including the shell, fixedly connected with axis of rotation in the middle of the shell, the axis of rotation outer wall rotates and is connected with the rotation wheel, rotates around the wheel both sides and is connected with shell front side and rear side inner wall respectively through first torsion spring, and the axis of rotation outer wall has been seted up and has been drawn zipper groove, draws zipper groove in the fixedly connected with fixed column, rotates around the wheel both sides and is provided with first electricity ring and the second electricity ring that connects respectively. The utility model discloses a rotation wheel, first torsion spring, rotation connect the setting of electricity structure and non return structure, through pulling the zip fastener main part, can drive to rotate with rotation wheel and non return structure and connect the turning block in the electricity structure and carry out the circumference and rotate to change the connection of first wire and second wire, make this zip fastener switch between a plurality of states, can realize the direct switching of a state to other arbitrary states through the difference of zip fastener main part pulling distance, need not pulling many times.

Description

Zipper switch

Technical Field

The utility model relates to a switchgear technical field specifically is a zip fastener switch.

Background

The words switch are to be interpreted as open and closed. It also refers to an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The most common switches are electromechanical devices operated by a person, in which there are one or several electrical contacts. The "closing" of a contact means that the electronic contact is conductive, allowing current to flow; the 'open circuit' of the switch means that the electronic contact is not conducted to form an open circuit and current is not allowed to flow, the switch has various types, wherein the zipper switch is mainly used for bedside table lamps, and the table lamps are turned on and turned off by pulling the zipper.

The zip fastener switch among the prior art only opens and closes two states, can't be used for having the desk lamp of multistage luminance, for this the utility model provides a neotype solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zipper switch to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a zipper switch, which comprises an outer shell, fixedly connected with axis of rotation in the middle of the shell, the axis of rotation outer wall rotates and is connected with the rotation wheel, both sides are connected with shell front side and rear side inner wall respectively through first torsion spring around the rotation wheel, the axis of rotation outer wall has seted up the zip fastener groove, fixedly connected with fixed column in the zip fastener groove, both sides are provided with first electricity ring and the second electricity ring that connects respectively around the rotation wheel, first electricity ring and the second electricity ring electric connection that connects, it still fixedly connected with lug to rotate the wheel rear side, it is fixed with the zip fastener main part to bind on the fixed column, the zip fastener main part other end is walked around the zip fastener groove and is run through in shell bottom inner wall fixedly connected with handle, it is provided with first electricity structure to rotate the wheel front side, it connects the electricity structure to rotate the wheel rear side to be provided with the second, it connects the electricity structure still to rotate to be provided with to rotate in the electricity structure.

Furthermore, the first power connection structure comprises a first power connection block, the back surface of the first power connection block is connected with the front surface of the first power connection ring in a sliding mode, the front surface of the first power connection block is fixedly connected to the inner wall of the front surface of the shell, the front surface of the first power connection block is fixedly connected with a first lead, and the first lead penetrates through the inner wall of the front surface of the shell.

Furthermore, the second power connection structure comprises a fourth power connection block, a plurality of fourth power connection blocks are fixedly connected with insulation blocks in an inserting mode, the insulation blocks are fixedly connected to the inner wall of the back face of the shell, second wires are fixedly connected to the outer wall of the fourth power connection block, and the outer ends of the second wires penetrate through the inner wall of the outer side of the shell.

Furthermore, the rotating power connection structure comprises a rotating ring, the rotating ring is rotatably connected to the inner wall of the back of the shell, a rotating block is fixedly connected to the outer side of the rotating ring, an anti-slip ring is rotatably connected to the back of the rotating block, the anti-slip ring is fixedly connected to the inner wall of the back of the shell, a second power connection block is fixedly connected to the front of the rotating block, the second power connection block is in sliding connection with the second power connection ring, a third power connection block is fixedly connected to the outer wall of the rotating block, and the third power connection block is in sliding connection with the inner wall of the fourth power connection block and the inner wall of the insulating block.

Furthermore, the non return structure includes the fixed block, fixed block fixed connection in the turning block is positive, and the fixed block runs through and the swivelling joint has the rotation axis, and the rotation axis outer wall rotates and is connected with rotatory piece, still is connected with second torsion spring between rotatory piece and the fixed block, rotatory piece with lug looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are that:

this zip fastener switch through rotating the wheel, first torsion spring, rotates the setting of connecing electric structure and non return structure, through pulling the zip fastener main part, can drive to rotate with rotation wheel and non return structure and connect the turning block in the electric structure and carry out the circumference and rotate to change the connection of first wire and second wire, make this zip fastener switch between a plurality of states, can realize the direct switching of a state to other arbitrary states through the difference of zip fastener main part pulling distance, need not pulling many times.

Drawings

FIG. 1 is a schematic view of the front top axial view structure of the present invention;

FIG. 2 is a schematic view of the front structure of the rotating wheel of the present invention;

fig. 3 is a schematic view of the back structure of the rotating wheel of the present invention;

fig. 4 is a schematic view of a first power connection structure of the present invention;

fig. 5 is a schematic view of a second power connection structure and a rotary power connection structure of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 5 according to the present invention.

In the figure: 1. a housing; 2. a rotating shaft; 3. a rotating wheel; 4. a first torsion spring; 5. a zipper groove; 6. fixing a column; 7. a first power ring; 8. a second power ring; 9. a bump; 10. a zipper body; 11. a handle; 12. a first power connection block; 13. a first conductive line; 14. a rotating ring; 15. rotating the block; 16. an anti-slip ring; 17. a second power connection block; 18. a third power connection block; 19. a fourth power connection block; 20. an insulating block; 21. a second conductive line; 22. a fixed block; 23. a rotating shaft; 24. rotating the block; 25. a second torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-6, the utility model provides a technical solution: a zipper switch comprises a shell 1, a rotating shaft 2 is fixedly connected in the middle of the shell 1, the outer wall of the rotating shaft 2 is rotatably connected with a rotating wheel 3, the front side and the rear side of the rotating wheel 3 are respectively connected with the inner walls of the front side and the rear side of the shell 1 through a first torsion spring 4, the outer wall of the rotating shaft 2 is provided with a zipper groove 5, a fixed column 6 is fixedly connected in the zipper groove 5, the front side and the rear side of the rotating wheel 3 are respectively provided with a first electricity-connecting ring 7 and a second electricity-connecting ring 8, the first electricity-connecting ring 7 is electrically connected with the second electricity-connecting ring 8, the rear side of the rotating wheel 3 is also fixedly connected with a convex block 9, a zipper main body 10 is bound and fixed on the fixed column 6, the other end of the zipper main body 10 passes through the inner wall of the bottom of the shell 1 by bypassing the zipper groove 5 and is fixedly connected with a handle 11, the front side of the rotating wheel 3 is provided with a first electricity-connecting structure, the rear side of the rotating wheel 3 is provided with a second electricity-connecting structure, the rear side of the rotating wheel 3 is also provided with a rotating electricity-connecting structure, the rotating power connection structure is further provided with a non-return structure, it needs to be described that when the handle 11 is pulled, the handle 11 drives the zipper main body 10 to move downwards, the zipper main body 10 drives the rotating wheel 3 to rotate through the fixing column 6, the first torsion spring 4 deforms under the stress, and after the handle 11 is loosened, the rotating wheel 3 rebounds to the initial position under the action of the first torsion spring 4, and the reset effect is achieved.

As a specific embodiment, the first power connection structure includes a first power connection block 12, a back surface of the first power connection block 12 is slidably connected to a front surface of the first power connection ring 7, the front surface of the first power connection block 12 is fixedly connected to an inner wall of a front surface of the housing 1, the front surface of the first power connection block 12 is fixedly connected to a first wire 13, and the first wire 13 penetrates through the inner wall of the front surface of the housing 1, it should be noted that the first power connection block 12 is conducted with the first wire 13, and the first power connection block 12 is conducted with the first power connection ring 7, so that the first power connection block 12 is electrically connected with the second power connection ring 8, that is, the first wire 13 is electrically connected with the second power connection ring 8.

As a specific embodiment, the second power connection structure includes a fourth power connection block 19, a plurality of fourth power connection blocks 19 are fixedly connected to an insulating block 20 in an inserting manner, the insulating block 20 is fixedly connected to the inner wall of the back of the housing 1, a second wire 21 is fixedly connected to the outer wall of the fourth power connection block 19, the outer end of the second wire 21 penetrates through the inner wall of the outer side of the housing 1, it should be noted that the fourth power connection block 19 and the second wire 21 are conducted with each other, the number of the fourth power connection blocks 19 is four, the number of the second wires 21 is three, and one of the fourth power connection blocks 19 is left empty, so that the zipper switch has four states including power-off.

As a specific embodiment, the rotating power connection structure includes a rotating ring 14, the rotating ring 14 is rotatably connected to the inner wall of the back of the housing 1, a rotating block 15 is fixedly connected to the outer side of the rotating ring 14, an anti-slip ring 16 is rotatably connected to the back of the rotating block 15, the anti-slip ring 16 is fixedly connected to the inner wall of the back of the housing 1, a second power connection block 17 is fixedly connected to the front of the rotating block 15, the second power connection block 17 is slidably connected to the second power connection ring 8, a third power connection block 18 is fixedly connected to the outer wall of the rotating block 15, the third power connection block 18 is slidably connected to the inner wall of the fourth power connection block 19 and the inner wall of the insulating block 20, it should be noted that the anti-slip ring 16 is arranged, so that the rotating block 15 is kept stationary due to the effect of friction force between the rotating block 15 and the anti-slip ring 16, the power connection state is maintained, and the rotating block 15 can also be driven to rotate when the rotating wheel 3 rotates.

As a specific embodiment, the non return structure includes fixed block 22, fixed block 22 fixed connection is in the front of turning block 15, fixed block 22 runs through and the swivelling joint has rotation axis 23, rotation axis 23 outer wall rotates and is connected with rotatory piece 24, still be connected with second torsion spring 25 between rotatory piece 24 and the fixed block 22, rotatory piece 24 and lug 9 looks adaptation, it needs to explain, through the setting of non return structure, make turning wheel 3 can drive turning block 15 when rotating in the same direction as the pointer, can not drive turning block 15 when turning wheel 3 rebounds under the effect of first torsion spring 4 and rotate.

In this embodiment, when the state of the zipper switch needs to be changed, the handle 11 is pulled, the handle 11 drives the zipper main body 10 to move downwards, the zipper main body 10 drives the rotary wheel 3 to rotate through the fixed column 6, the rotary block 24 in the non-return structure rotates outwards under the action of the second torsion spring 25, the rotary wheel 3 drives the rotary block 15 to rotate through the rotary block 24 and the protruding block 9, the rotation of the rotary block 15 enables the third power connection block 18 to be connected with different fourth power connection blocks 19 to achieve different power connection states, the handle 11 is released, the rotary wheel 3 rebounds under the action of the first torsion spring 4, the rotary block 24 in the non-return structure is pressed inwards at this time, and the rotary block 15 does not rotate along with the rotary wheel 3.

It should be noted that, through the arrangement of the rotating wheel 3, the first torsion spring 4, the rotating power connection structure and the non-return structure, the rotating block 15 in the power connection structure can be driven to rotate by the rotating wheel 3 and the non-return structure to rotate to perform circumferential rotation by pulling the zipper main body 10, so that the connection between the first wire 13 and the second wire 21 is changed, the zipper switch is switched among a plurality of states, and the direct switching from one state to any other state can be realized through the difference of the pulling distances of the zipper main body 10 without pulling for many times.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A zip switch comprising a housing (1), characterized in that: the middle of the shell (1) is fixedly connected with a rotating shaft (2), the outer wall of the rotating shaft (2) is rotatably connected with a rotating wheel (3), the front side and the rear side of the rotating wheel (3) are respectively connected with the inner walls of the front side and the rear side of the shell (1) through first torsion springs (4), the outer wall of the rotating shaft (2) is provided with a zipper groove (5), a fixed column (6) is fixedly connected in the zipper groove (5), the front side and the rear side of the rotating wheel (3) are respectively provided with a first power connection ring (7) and a second power connection ring (8), the first power connection ring (7) and the second power connection ring (8) are electrically connected, the rear side of the rotating wheel (3) is also fixedly connected with a convex block (9), a zipper main body (10) is fixedly bound on the fixed column (6), the other end of the zipper main body (10) bypasses the zipper groove (5) and penetrates through the inner wall of the bottom of the shell (1) to be fixedly connected with a handle (11), the front side of the rotating wheel (3) is provided with a first power connection structure, the rear side of the rotating wheel (3) is provided with a second power connection structure, the rear side of the rotating wheel (3) is also provided with a rotating power connection structure, and the rotating power connection structure is also provided with a non-return structure.

2. A zipper switch as claimed in claim 1, wherein: the first electricity connecting structure comprises a first electricity connecting block (12), the back of the first electricity connecting block (12) is connected with the front side of the first electricity connecting ring (7) in a sliding mode, the front side of the first electricity connecting block (12) is fixedly connected to the front inner wall of the shell (1), a first lead (13) is fixedly connected to the front side of the first electricity connecting block (12), and the first lead (13) penetrates through the front inner wall of the shell (1).

3. A zipper switch as claimed in claim 1, wherein: the second connects electric structure and includes that the fourth connects electric piece (19), alternates fixedly connected with insulating block (20) between a plurality of fourth electricity pieces (19), insulating block (20) fixed connection in shell (1) back inner wall, fourth electricity piece (19) outer wall fixedly connected with second wire (21), second wire (21) outer end runs through in shell (1) outside inner wall.

4. A zipper switch according to claim 3, wherein: the rotating power connection structure comprises a rotating ring (14), the rotating ring (14) is rotatably connected to the inner wall of the back face of the shell (1), a rotating block (15) is fixedly connected to the outer side of the rotating ring (14), an anti-slip ring (16) is rotatably connected to the back face of the rotating block (15), the anti-slip ring (16) is fixedly connected to the inner wall of the back face of the shell (1), a second power connection block (17) is fixedly connected to the front face of the rotating block (15), the second power connection block (17) is in sliding connection with the second power connection ring (8), a third power connection block (18) is fixedly connected to the outer wall of the rotating block (15), and the third power connection block (18) is in sliding connection with the inner wall of a fourth power connection block (19) and an insulation block (20).

5. A zipper switch according to claim 4, wherein: the non return structure includes fixed block (22), fixed block (22) fixed connection in turning block (15) are positive, and fixed block (22) run through and the swivelling joint has rotation axis (23), and rotation axis (23) outer wall rotates and is connected with rotatory piece (24), still is connected with second torsion spring (25) between rotatory piece (24) and fixed block (22), rotatory piece (24) with lug (9) looks adaptation.