CN215118719U - Compact light touch switch - Google Patents
Compact light touch switch Download PDFInfo
- Publication number
- CN215118719U CN215118719U CN202120525542.6U CN202120525542U CN215118719U CN 215118719 U CN215118719 U CN 215118719U CN 202120525542 U CN202120525542 U CN 202120525542U CN 215118719 U CN215118719 U CN 215118719U
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- base
- casing
- fixed ring
- movable contact
- compact
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a compact dabs switch, connect the electric pin on base and the base of plastics material, the parcel has the casing on the base, the inside of casing has solid fixed ring and solid fixed ring's internally mounted has the movable contact spring, the last water proof membrane that has of movable contact spring, the last button of installing on the casing that has of water proof membrane, the cover is equipped with the elasticity frame on the button, gu fixed ring top spin closes and is connected with the screw that runs through water proof membrane and casing. The utility model discloses in, the casing uses integrative hem parcel on plastic base, and solid fixed ring and elastic frame's setting for movable contact spring is more stable with the button, and then makes the button can not rock, and the movable contact spring can not squint, and this compact dabs switch stable in structure, long service life.
Description
Technical Field
The utility model relates to a dab switch technical field, especially relate to a compact dabs switch.
Background
The tact switch has the advantages of small contact resistance load, accurate operation force error, diversified specifications and the like, and is widely applied to electronic equipment, white household appliances and the like, such as audio-visual products, digital products, remote controllers, communication products, household appliances, security products, toys, computer products, fitness equipment, medical equipment, currency detecting pens, laser pen keys and the like. The light touch switch directly replaces large equipment and high-load buttons under environmental conditions (the applied pressure is less than 2 times of elastic force/environmental temperature and humidity conditions and electrical performance) by conductive rubber or metal dome switches, such as medical equipment, television remote controllers and the like.
The existing life research of the tact switch is the main direction of technicians in the field, and particularly, when the stability of internal parts is better, the life of the tact switch is longer.
Therefore, the utility model provides a compact dabs switch.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, a compact light-touch switch is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a compact dabs switch, connects the electricity pin on base and the base of plastics material, the parcel has the casing on the base, the inside of casing has solid fixed ring and solid fixed ring's internally mounted has the movable contact spring, the waterproof membrane has on the movable contact spring, the last button of installing on the casing that has of waterproof membrane, the cover is equipped with the elasticity frame on the button, gu the screw that the spiral closure of fixed ring is connected with and runs through waterproof membrane and casing.
As a further description of the above technical solution:
the periphery of the shell is at least provided with folding edges wrapping the base at four positions.
As a further description of the above technical solution:
the fixed ring is in a ring shape, and the bottom end of the fixed ring is provided with a baffle ring for limiting the movable contact piece.
As a further description of the above technical solution:
the elastic frame is an elastic metal frame with a pair of arc edges.
As a further description of the above technical solution:
the power connection pin is positioned in the base, and the middle position of the power connection pin is provided with an abutting part which penetrates through the base and is positioned at the lower end of the movable contact piece.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, the casing uses integrative hem parcel on plastic base, and solid fixed ring and elastic frame's setting for movable contact spring is more stable with the button, and then makes the button can not rock, and the movable contact spring can not squint, and this compact dabs switch stable in structure, long service life.
2. The utility model discloses in, connect the inside that the electric pin is located the base, connect electric pin intermediate position have run through the base and can with the part of movable contact spring butt, connect the electric pin to have better stability, the setting of screw is used for fastening the water proof membrane for it is better to dabber switch water-proof effects.
Drawings
Fig. 1 shows a schematic front view structure provided according to an embodiment of the present invention;
fig. 2 is a schematic view of a front view internal structure provided according to an embodiment of the present invention;
illustration of the drawings:
1. a base; 2. a housing; 21. folding edges; 3. connecting a power pin; 4. a fixing ring; 41. a baffle ring; 5. a movable contact spring; 6. a water-resistant film; 7. a button; 8. an elastic frame; 9. and (4) screws.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a compact dabs switch, connect electric pin 3 on base 1 and the base 1 including the plastics material, the parcel has casing 2 on the base 1, casing 2's inside has solid fixed ring 4 and solid fixed ring 4's internally mounted has movable contact spring 5, waterproof membrane 6 has on the movable contact spring 5, button 7 of installing on casing 2 has on the waterproof membrane 6, button 7's bottom has the backstop part, button 7's upper portion slides on casing 2, the cover is equipped with elasticity frame 8 on the button 7, gu fixed ring 4 go up the spin closure be connected with the screw 9 that runs through waterproof membrane 6 and casing 2, screw 9 makes solid fixed ring 4 and casing 2 fastening waterproof membrane 6, waterproof membrane 6 prevents that water from getting into movable contact spring 5 and connect between the electric pin 3.
Specifically, as shown in fig. 1, the housing 2 has at least four folded edges 21 surrounding the base 1 around its circumference, and the folded edges 21 allow the housing 2 to be fixedly connected to the base 1.
Specifically, as shown in fig. 2, the fixed ring 4 is circular and has a stopper ring 41 at its bottom end for limiting the moving contact piece 5, and the stopper ring 41 prevents the moving contact piece 5 from falling downward.
Specifically, as shown in fig. 2, the elastic frame 8 is an elastic metal frame with a pair of arc-shaped edges, and the elastic metal frame is sleeved on the button 7, so that the button 7 is stable and does not shake.
Specifically, as shown in fig. 2, the power connection pin 3 is located inside the base 1, the middle position of the power connection pin 3 has an abutting part which penetrates through the base 1 and is located at the lower end of the movable contact piece 5, the base 1 is provided with the power connection pin 3, and the power connection pin 3 is communicated with each other after the movable contact piece 5 is pressed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a compact dabs switch, connects on base (1) and base (1) electricity pin (3) including the plastics material, its characterized in that, the parcel has casing (2) on base (1), the inside of casing (2) has solid fixed ring (4) and the internally mounted of solid fixed ring (4) has movable contact spring (5), waterproof membrane (6) have on movable contact spring (5), button (7) of installing on casing (2) have on waterproof membrane (6), the cover is equipped with elasticity frame (8) on button (7), gu fixed ring (4) spin closes and is connected with screw (9) that run through waterproof membrane (6) and casing (2).
2. A compact tact switch according to claim 1, characterized in that the casing (2) has at least four folds (21) around its circumference, which wrap around the base (1).
3. A compact tact switch according to claim 1, characterized in that said fixed ring (4) is ring-shaped and has a stop ring (41) at its bottom end for limiting the moving contact piece (5).
4. A compact tact switch according to claim 1, characterized in that said elastic frame (8) is an elastic metal frame with a pair of arc-shaped edges.
5. A compact tact switch according to claim 1 characterized in that said electric contact pin (3) is located inside the base (1), the middle position of said electric contact pin (3) having an abutment portion passing through the base (1) and located at the lower end of the movable contact (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120525542.6U CN215118719U (en) | 2021-03-13 | 2021-03-13 | Compact light touch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120525542.6U CN215118719U (en) | 2021-03-13 | 2021-03-13 | Compact light touch switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215118719U true CN215118719U (en) | 2021-12-10 |
Family
ID=79339926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120525542.6U Active CN215118719U (en) | 2021-03-13 | 2021-03-13 | Compact light touch switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215118719U (en) |
-
2021
- 2021-03-13 CN CN202120525542.6U patent/CN215118719U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |