CN210984568U

CN210984568U - Novel touch switch

Info

Publication number: CN210984568U
Application number: CN201922220549.2U
Authority: CN
Inventors: 周月灯
Original assignee: Wenzhou Fugang Electronic Co ltd
Current assignee: Zhejiang Fugang Electronics Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-07-10
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a novel touch switch. The method comprises the following steps: the middle of base, rigid coupling on the base is seted up the switch cover of through-hole, is set up the plunger in the through-hole, radially is provided with the spacing groove on the shaft of plunger, and the switch cover articulates in the one side that is close to the spacing groove has a locating part for make the locating part can insert to spacing groove in spacing to the plunger. The utility model discloses set up the spacing groove in one side of plunger, when the switch is in non-operating condition such as transportation, through inserting the locating part spacing inslot, it is fixed with the plunger, make it be difficult to continuous the being pressed down under the effect of external force, reduced the loss of parts such as reaction spring in the transportation, increased the life who dabs the switch.

Description

Novel touch switch

Technical Field

The utility model relates to a dab the switch field, especially relate to a novel dab switch.

Background

The light touch switch is also called a key switch, when the switch is used, the switch is closed and switched on by applying pressure to the switch operation direction under the condition of meeting the operation force, when the pressure is relieved, the switch is switched off, and the internal structure is switched on and off by depending on the stress change of the metal elastic sheet. The tact switch has advantages of small contact resistance load, accurate operation force error, diversified specifications, and the like, and is widely applied to electronic equipment, white appliances, and the like. The tact switch is small in size and high in sensitivity, and in the process of delivery, packaging and transportation, due to extrusion and collision, a plunger of the switch may be in a continuously pressed state, so that the service life of the switch is consumed, and the condition that the tact switch is pulled back and pressed under the action of external force in a non-working state needs to be avoided as much as possible.

Disclosure of Invention

The utility model aims at providing a novel dab switch can increase its life.

The utility model provides a technical scheme that its technical problem adopted is, provides a novel dab switch, include: the middle of base, rigid coupling on the base is seted up the switch cover of through-hole, is set up the plunger in the through-hole, radially is provided with the spacing groove on the shaft of plunger, and the switch cover articulates in the one side that is close to the spacing groove has a locating part for make the locating part can insert to spacing groove in spacing to the plunger.

Further, the base and the switch cover are fixedly connected through screws.

Furthermore, a pin is fixedly connected to the base.

Furthermore, a containing space is formed in the switch cover and used for containing the limiting piece.

Furthermore, the locating part comprises a first rotating shaft and a first baffle, wherein the first rotating shaft is arranged at the opening end of the containing space and is far away from one side of the plunger, the first baffle is hinged to the first rotating shaft, a second rotating shaft is arranged on one side, close to the containing space, of the first baffle, and a second baffle is hinged to the second rotating shaft.

Further, the size of the first baffle is the same as the size of the opening end of the containing space.

Furthermore, an anti-skid layer is arranged on the surface of the second baffle plate.

Furthermore, one side of the first baffle, which is far away from the accommodating space, is provided with a groove.

The utility model has the advantages that: set up the spacing groove in one side of plunger, when the switch is in non-operating condition such as transportation, through inserting the locating part spacing inslot, fixed the plunger, make it be difficult to continuous being pressed down under the effect of external force, reduced the loss of parts such as reaction spring in the transportation, increased the life who dabs the switch.

Drawings

Fig. 1 is a schematic structural view of a novel tact switch according to an embodiment of the present invention;

fig. 2 is a top view of a novel tact switch according to an embodiment of the present invention;

fig. 3 is a front cross-sectional view of a novel tact switch according to an embodiment of the present invention;

fig. 4 is an enlarged detailed schematic view of a point a in fig. 3 according to the embodiment of the present invention;

fig. 5 is a schematic view illustrating a stopper of a novel tact switch according to an embodiment of the present invention for limiting a plunger;

in the figure: 1-plunger, 2-base, 3-switch cover, 4-spacing groove, 5-pin, 6-first rotating shaft, 7-first baffle, 8-groove, 9-screw, 10-containing space, 11-second rotating shaft, 12-second baffle.

Detailed Description

In order to more clearly illustrate embodiments and/or technical solutions in the prior art, embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort. In addition, the term "orientation" merely indicates a relative positional relationship between the respective members, not an absolute positional relationship.

The first embodiment,

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5. The utility model discloses a novel dab switch, include: the middle of base 2, rigid coupling on base 2 is seted up the switch lid 3 of through-hole, is set up plunger 1 in the through-hole, radially is provided with spacing groove 4 on plunger 1's the shaft, and switch lid 3 articulates in the one side that is close to spacing groove 4 has a locating part for it is spacing to carry out plunger 1 in can inserting to spacing groove 4 to make the locating part.

Example II,

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5. The utility model discloses a novel dab switch, include: the middle of base 2, rigid coupling on base 2 is seted up the switch lid 3 of through-hole, is set up plunger 1 in the through-hole, radially is provided with spacing groove 4 on plunger 1's the shaft, and switch lid 3 articulates in the one side that is close to spacing groove 4 has a locating part for it is spacing to carry out plunger 1 in can inserting to spacing groove 4 to make the locating part. The base 2 is fixedly connected with the switch cover 3 through a screw 9. The base 2 is also fixedly connected with a pin 5. The switch cover 3 has a receiving space 10 for receiving the limiting member. The locating part is including setting up first pivot 6, the first baffle 7 that articulates on first pivot 6 of keeping away from plunger 1 one side at the containing space 10 open end, and one side that first baffle 7 is close to containing space 10 is provided with second pivot 11, and it has second baffle 12 to articulate in the second pivot 11. The size of the first shutter 7 is the same as the size of the opening end of the housing space 10. The surface of the second baffle 12 is provided with an anti-skid layer. The side of the first baffle 7 away from the receiving space 10 is provided with a groove 8.

Wherein, recess 8 can be convenient for the staff and stretch into the nail and detain first baffle 7, and storage space 10 has guaranteed that the locating part can be accomodate wherein under conventional state, can not cause the influence to normal work.

The specific use process of the device is that the switch is in a normal state capable of being lightly pressed as shown in fig. 3 in a normal state, when the switch is in a non-working state such as transportation, the buckling groove 8 turns the first baffle 7 out, the second baffle 12 is turned over again to be adjusted to an angle suitable for being inserted into the limiting groove 4, and the second baffle 12 is inserted into the limiting groove 4 to limit the plunger 1 as shown in fig. 5.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A novel tact switch, characterized by comprising: the base (2) and the rigid coupling are in the middle of the base (2) is provided with a switch cover (3) of a through hole, the plunger (1) in the through hole is arranged, a limit groove (4) is radially arranged on a column body of the plunger (1), the switch cover (3) is close to one side of the limit groove (4) is hinged with a limiting part, so that the limiting part can be inserted into the limit groove (4) and the plunger (1) is limited.

2. A novel tact switch according to claim 1, characterized in that said base (2) is fixed to said switch cover (3) by means of screws (9).

3. A novel tact switch according to claim 1, characterized in that said base (2) is further fixed with a pin (5).

4. A novel tact switch according to claim 1, characterized in that said switch cover (3) has a receiving space (10) formed therein for receiving said stopper.

5. A novel tact switch according to claim 4, characterized in that said limiting member comprises a first rotating shaft (6) disposed at one side of the opening end of said containing space (10) far from said plunger (1), and a first baffle (7) hinged on said first rotating shaft (6), a second rotating shaft (11) is disposed at one side of said first baffle (7) near said containing space (10), and a second baffle (12) is hinged on said second rotating shaft (11).

6. A new tact switch according to claim 5 characterized in that said first blocking plate (7) has the same size as the opening end of said housing space (10).

7. A novel tact switch according to claim 5, characterized in that the surface of said second baffle (12) is provided with an anti-slip layer.

8. A novel tact switch according to claim 5 characterized in that the side of said first barrier (7) away from said receiving space (10) is provided with a recess (8).