CN220509888U - Protective structure of switch - Google Patents
Protective structure of switch Download PDFInfo
- Publication number
- CN220509888U CN220509888U CN202322196372.3U CN202322196372U CN220509888U CN 220509888 U CN220509888 U CN 220509888U CN 202322196372 U CN202322196372 U CN 202322196372U CN 220509888 U CN220509888 U CN 220509888U
- Authority
- CN
- China
- Prior art keywords
- switch
- button
- sealing plate
- switch main
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 32
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model discloses a protective structure of a switch, which comprises a switch main body and a button, wherein the switch main body consists of a left cover and a right cover, a contact piece is arranged between the left cover and the right cover, a clamping mechanism is arranged below the switch main body, and the button is pressed to synchronously start the clamping mechanism and simultaneously apply acting force to the left cover and the right cover to clamp the contact piece. Through triggering clamping mechanism after pressing the switch in step, can directly press from both sides tightly the switch main part, avoid when long-time use or in the contact failure condition that life overlength took place.
Description
Technical Field
The utility model relates to the field of switches, in particular to a protective structure of a switch.
Background
A push-button switch button is usually designed on an electric tool, and the push-button switch works on the principle that two groups of contact pieces are contacted after being pressed so as to complete a circuit.
In the actual use, because the contact piece can lead to heating of switch-on current, the material of switch shell is plastics generally, when electric tool lasts the use overlength or during life is longer, can make the switch shell receive the inflation to take place deformation, installs the space expansion of contact piece, and the contact piece then can take place to rock this time, can appear contacting failure's condition when pressing the switch.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a protection structure of a switch, which can effectively solve the problems of the traditional switch.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a protective structure of switch, includes switch main part, button, switch main part comprises left lid and right lid, be provided with the contact patch between left lid and the right lid, switch main part below is provided with clamping mechanism, the button is pressed the back synchronous start clamping mechanism and simultaneously right left lid and right lid give effort, right the contact patch presss from both sides tightly.
In the above technical scheme, further, be provided with on the button and arrange in the switch main part the button post, button post lower part is provided with the recess and is provided with first spring in the recess, first spring lower part supports and leans on the switch main part bottom.
In the above technical scheme, further, clamping mechanism is including setting up first spring center and one end are fixed press the pole in the recess, press the pole and pass switch main part bottom surface, press the lower extreme of pole and be provided with first closing plate, first closing plate is arranged in first storehouse, first storehouse body both sides are provided with the second storehouse body and the third storehouse body that are linked together, be provided with second closing plate and third closing plate in the second storehouse body and the third storehouse body respectively, all be provided with on second closing plate and the third closing plate and pass first clamping plate and the second clamping plate of second storehouse body and the third storehouse body top surface.
In the above technical scheme, further, still be provided with second spring and third spring on second closing plate and the third closing plate respectively, be provided with on the second storehouse body and the third storehouse body lateral wall and be used for laying the holding edge of second closing plate and third sealing plate.
In the above technical solution, further, a bevel edge is disposed on the first clamping plate and the second clamping plate and towards one side of the switch main body.
The beneficial effects of the utility model are as follows: through synchronous triggering clamping mechanism behind push switch, can directly press from both sides tight protection to the switch main part, avoid when long-time use or in the contact failure condition that life overlength took place.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a view showing the internal structure of the present utility model when not pressed.
Fig. 3 is a post-press internal structural view of the present utility model.
In the figure, 1, a switch main body, 101, a left cover, 102, a right cover, 2, a button, 3, a contact piece, 4, a button post, 5, a groove, 6, a first spring, 7, a pressing rod, 8, a first sealing plate, 9, a first bin body, 10, a second bin body, 11, a third bin body, 12, a second sealing plate, 13, a third sealing plate, 14, a first clamping plate, 15, a second clamping plate, 16, a second spring, 17, a third spring, 18, a supporting edge, 19 and a sloping edge.
Detailed Description
Referring to fig. 1-3, a protection structure of a switch comprises a switch main body 1 and a button 2, wherein the switch main body 1 is composed of a left cover 101 and a right cover 102, a contact piece 3 is arranged between the left cover 101 and the right cover 102, a clamping mechanism is arranged below the switch main body 1, and the button 2 is pressed to synchronously start the clamping mechanism and simultaneously apply acting force to the left cover 101 and the right cover 102 to clamp the contact piece 3.
The bottom of the button 2 is provided with a button column 4 arranged in the switch main body 1, the diameter of the button column 4 arranged in the switch main body 1 is larger than that of the button column 4 arranged outside the switch main body 1, the lower part of the button column 4 is provided with a groove 5 with a downward opening, a first spring 6 is arranged between the groove 5 and the bottom surface of the switch main body 1, a pressing rod 7 fixedly connected with the pressing rod 7 is arranged in the groove 5 and positioned at the center of the first spring 6, the lower end of the pressing rod 7 penetrates through the bottom surface of the switch main body 1, and the pressing rod 7 is a part of the clamping mechanism and serves as a starting component of the clamping mechanism.
The clamping mechanism further comprises a first sealing plate 8 arranged at the lower end of the pressing rod 7, the first sealing plate 8 is located in the first bin body 9, the pressing rod 7 penetrates through the first bin body 9, a second bin body 10 and a third bin body 11 which are communicated with the first bin body 9 are arranged on two sides of the first bin body 9, a second sealing plate 12 and a third sealing plate 13 are also arranged in the second bin body 10 and the third bin body 11, when the first sealing plate 8 is pressed down, the second sealing plate 12 and the third sealing plate 13 are lifted, a first clamping plate 14 and a second clamping plate 15 penetrating through the top surfaces of the second bin body 10 and the third bin body 11 are arranged on the second sealing plate 12 and the third sealing plate 13, the first clamping plate 14 and the second clamping plate 15 are in a slightly contact state with the switch main body 1, and the first clamping plate 14 and the second clamping plate 15 can be in a slightly contact state with the switch main body 1 through plastic deformation, and the first clamping plate 14 and the second clamping plate 15 can be enabled to be located on two sides of the switch main body 1 when the first clamping plate 14 and the second clamping plate 15 are in contact with the switch main body 1.
In order to reset the first clamping plate 14 and the second clamping plate 15, a second spring 16 and a third spring 17 are respectively arranged on the second sealing plate 12 and the third sealing plate 13, meanwhile, the second sealing plate 12 and the third sealing plate 13 are positioned at the middle section position of the second bin body 10 and the third bin body 11 in the initial state, and supporting edges 18 for placing the second sealing plate 12 and the third sealing plate 13 are arranged on the side walls of the second bin body 10 and the third bin body 11.
In order to make the first clamping plate 14 and the second clamping plate 15 more convenient to contact the switch body 1, a sloping edge 19 is provided on the first clamping plate 14 and the second clamping plate 15 on the side facing the switch body 1.
The working process of the utility model comprises the following steps: the button 2 is pressed, the first sealing plate 8 on the pressing rod 7 is driven to move downwards in the first bin 9 through the pressing column, meanwhile, the second sealing plate 12 and the third sealing plate 13 in the second bin 10 and the third bin 11 are lifted upwards, the first clamping plate 14 and the second clamping plate 15 on the second sealing plate 12 and the third sealing plate 13 move upwards, the bevel edge 19 is contacted with the edge of the switch main body 1, the first clamping plate 14 and the second clamping plate 15 are misplaced with the switch main body 1 through plastic deformation and move to two sides of the switch main body 1, the switch main body 1 is clamped, when the button 2 is released, the pressing rod 7 is reset through the first spring 6, and the first clamping plate 14 and the second clamping plate 15 are reset through the second spring 16 and the third spring 17.
The foregoing is merely one embodiment of the present utility model and is not intended to limit the utility model in any way, and simple modifications, equivalent variations or modifications can be made without departing from the technical solution of the present utility model, all falling within the scope of the utility model.
Claims (5)
1. The utility model provides a protective structure of switch, includes switch main part, button, the switch main part comprises left lid and right lid, be provided with the contact patch between left lid and the right lid, its characterized in that, switch main part below is provided with clamping mechanism, the button is pressed the back synchronous start clamping mechanism and simultaneously right left lid and right lid give effort, right the contact patch presss from both sides tightly.
2. The protective structure of a switch according to claim 1, wherein a button post disposed in the switch body is provided on the button, a groove is provided at a lower portion of the button post, and a first spring is provided in the groove, and the lower portion of the first spring abuts against a bottom of the switch body.
3. The protective structure of a switch according to claim 2, wherein the clamping mechanism comprises a pressing rod arranged at the center of the first spring and one end of which is fixed in the groove, the pressing rod penetrates through the bottom surface of the switch main body, a first sealing plate is arranged at the lower end of the pressing rod, the first sealing plate is arranged in the first bin, a second bin body and a third bin body which are communicated are arranged at two sides of the first bin body, a second sealing plate and a third sealing plate are respectively arranged in the second bin body and the third bin body, and a first clamping plate and a second clamping plate which penetrate through the top surfaces of the second bin body and the third bin body are respectively arranged on the second sealing plate and the third sealing plate.
4. A protective structure for a switch according to claim 3, wherein the second and third sealing plates are further provided with a second spring and a third spring, respectively, and the second and third housing side walls are provided with support edges for receiving the second and third sealing plates.
5. A protective structure for a switch according to claim 3, wherein the first and second clamping plates are provided with oblique sides on a side facing the switch body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196372.3U CN220509888U (en) | 2023-08-16 | 2023-08-16 | Protective structure of switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196372.3U CN220509888U (en) | 2023-08-16 | 2023-08-16 | Protective structure of switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220509888U true CN220509888U (en) | 2024-02-20 |
Family
ID=89875845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322196372.3U Active CN220509888U (en) | 2023-08-16 | 2023-08-16 | Protective structure of switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220509888U (en) |
-
2023
- 2023-08-16 CN CN202322196372.3U patent/CN220509888U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |