CN216084683U - Touch switch with protection function - Google Patents
Touch switch with protection function Download PDFInfo
- Publication number
- CN216084683U CN216084683U CN202121879438.3U CN202121879438U CN216084683U CN 216084683 U CN216084683 U CN 216084683U CN 202121879438 U CN202121879438 U CN 202121879438U CN 216084683 U CN216084683 U CN 216084683U
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- China
- Prior art keywords
- main body
- base
- fixedly connected
- protection function
- protection
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- 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.)
- Expired - Fee Related
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- 239000003292 glue Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 229910052755 nonmetal Inorganic materials 0.000 claims description 2
- 230000001739 rebound effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
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Images
Landscapes
- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to the technical field of light-touch switches and discloses a light-touch switch with a protection function, which comprises a base and a base baffle plate, wherein a button is fixedly connected to the top of the base, a main body shell convenient to disassemble is arranged on the top of the base baffle plate, and a protection groove corresponding to the button up and down is formed in the top of the main body shell. The rebound effect of the key sleeve is improved.
Description
Technical Field
The utility model relates to the technical field of tact switches, in particular to a tact switch with a protection function.
Background
The tact switch is an electronic switch, belonging to the electronic components. When the pressure-relief switch is used, the switch is pressed towards the switch operation direction under the condition of meeting the operation force, the switch is closed and switched on, when the pressure is relieved, the switch is switched off, and the internal structure of the switch is switched on and off by 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 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 examining pens, laser pen keys and the like.
Through retrieval application number (CN211150374U) disclose a dab switch with safeguard function, including base, apron, button and housing, the terminal surface four corners distribution of apron has the fixed column, the apron pass through fixed column fixed mounting in the upper end of base, button movable mounting is in the base, the upper end of button is passed the apron and is stretched out to the outside, the four corners in the base outside all is connected with the wiring and participates in, the indent is equipped with the spacing groove on the lateral wall of base front and back end, the top indent of base left and right ends lateral wall is equipped with the location bayonet socket, the housing is bottom open-ended shell structure, the indent is equipped with spacing portion with spacing groove assorted on the lateral wall of housing front and back end. The utility model can completely cover the installation gap between the button and the base, so that external sundries are difficult to enter the switch, the switch can be well protected, and the utility model has the advantages of simple assembly, convenient use and suitability for popularization.
However, the inventor finds that the technical scheme still has at least the following defects:
above-mentioned scheme only relies on in the use, presses cover and protection casing just to the button, and when the switch used overlength, it appears pressing cover and protection casing and button to push each other easily and lead to the switch to last unable resilience, and especially when ambient temperature risees, it is in the same place with the button adhesion to be heated, and the resilience effect is relatively poor.
Therefore, a touch switch with a protection function is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems in the prior art and provides a light touch switch with a protection function.
In order to achieve the purpose, the utility model adopts the following technical scheme that the light touch switch with the protection function comprises a base and a base baffle, wherein a button is fixedly connected to the top of the base, a main body shell convenient to detach is arranged on the top of the base baffle, a protection groove corresponding to the button up and down is formed in the top of the main body shell, a rebounding device is arranged inside the protection groove and comprises a key sleeve fixedly connected to the protection groove, a magnet sheet is fixedly connected to the inner bottom surface of the key sleeve, a spring is fixedly connected to the bottom of the magnet sheet, four clamping grooves are formed in the inner bottom surface of the main body shell, and clamping strips are symmetrically and fixedly installed on four outer side wall surfaces of the base.
Preferably, the rebounding device comprises a magnetic ring fixedly connected to the bottom surface inside the protection groove, the magnetic ring is of an annular structure, and the top of the magnetic ring is the same as the magnetic pole on the side, close to the magnet piece, of the magnet piece.
Preferably, two connecting plates are symmetrically installed on the outer wall surface of the main body shell, round holes are formed in the two connecting plates, mounting grooves which correspond to the round holes in the connecting plates from top to bottom are symmetrically formed in the top of the base baffle, internal threads are formed in the mounting grooves, and limiting holes which are connected with the internal threads of the mounting grooves below are formed in the round holes in the two connecting plates.
Preferably, the spring is made of a non-metallic material.
Preferably, the main body shell is clamped inside the corresponding clamping groove through four clamping strips to fix the main body shell on the base baffle.
Preferably, a frame-shaped metal plate is embedded in the main body casing, and a waterproof coating is fixedly connected to the inner wall surface of the main body casing by glue.
Advantageous effects
The utility model provides a tact switch with a protection function. The method has the following beneficial effects:
(1) this kind of dabbing switch with safeguard function, through being provided with resilient means, when pressing the key sleeve and contracting downwards, the key sleeve drives inside magnet piece and the synchronous downward button that is close to of spring, when spring and button mutual contact extrusion, open or close the switch, the magnetic ring is close to each other with the magnet piece, when the user unclamps the downward extrusion force of key sleeve, the key sleeve upwards contracts through the resilience of spring self, the same race magnetic force that is close to between magnetic ring and the magnet piece repels mutually with higher speed the key sleeve and kick-backs simultaneously, the condition emergence of the failure of kick-backs appears in the inside of guard slot in the joint downwards of key sleeve is avoided appearing, the rebound effect of key sleeve has been improved.
(2) This dabbing switch with safeguard function is provided with the metal sheet through the inside at main body cover, not only improves the hardness of main body cover structure, and when main body cover's outer wall took place to burn, the metal sheet played flame retardant efficiency to main body cover outer wall face burning position, and the waterproof coating that sets up at main body cover internal face simultaneously can effectively prevent that the inside that has the infiltration main body cover from leading to inside spare part to appear meeting the condition emergence that water opens circuit.
(3) This dabs switch with safeguard function through being provided with connecting plate, spacing hole and mounting groove, when base or main body cover inside breaks down and leads to the circuit to open circuit, rolls up spacing hole through the screwdriver instrument and demolishs from the connecting plate, convenient maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic diagram of a tact switch according to the present invention;
FIG. 2 is an inverted view of the tact switch button of the present invention;
fig. 3 is an inverted schematic view of the main body case of the tact switch of the present invention.
Illustration of the drawings:
1. a base; 2. a base baffle; 3. a main body housing; 4. a connecting plate; 5. a limiting hole; 6. mounting grooves; 7. a button; 8. a protective groove; 9. a key sleeve; 10. a spring; 11. a magnet piece; 12. a magnetic ring; 13. clamping the strip; 14. a card slot; 15. a water-resistant coating; 16. a metal plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): a light touch switch with a protection function is disclosed, as shown in figures 1-3, comprising a base 1 and a base baffle 2, a button 7 is fixedly connected to the top of the base 1, a main body housing 3 convenient to detach is arranged on the top of the base baffle 2, a protection groove 8 corresponding to the button 7 up and down is arranged on the top of the main body housing 3, a rebound device is arranged in the protection groove 8, the rebound device comprises a key sleeve 9 fixedly connected to the protection groove 8, a magnet sheet 11 is fixedly connected to the inner bottom surface of the key sleeve 9, a spring 10 is fixedly connected to the bottom of the magnet sheet 11, the spring 10 is made of nonmetal material, the influence of the magnetic force of the spring 10 and a magnetic ring 12 on the elasticity of the spring 10 is avoided, four clamping grooves 14 are arranged on the inner bottom surface of the main body housing 3, clamping strips 13 are symmetrically and fixedly arranged on the four outer side wall surfaces of the base 1, the rebound device further comprises a magnetic ring 12 fixedly connected to the inner bottom surface of the protection groove 8, the magnetic ring 12 is of an annular structure, and the top of the magnetic ring 12 has the same magnetic pole as the magnet piece 11 at the side close to each other.
Two connecting plates 4 are symmetrically installed on the outer wall surface of the main body shell 3, round holes are formed in the two connecting plates 4, mounting grooves 6 corresponding to the round holes in the connecting plates 4 are symmetrically formed in the top of the base baffle plate 2, internal threads are formed in the mounting grooves 6, and limiting holes 5 connected with the internal threads of the mounting grooves 6 below are formed in the round holes in the two connecting plates 4.
The working principle of the utility model is as follows: through being provided with resilient means, when pressing key sleeve 9 and contracting downwards, key sleeve 9 drives inside magnet piece 11 and spring 10 and is close to button 7 downwards in step, when spring 10 and button 7 contact extrusion each other, open or close the switch, magnetic ring 12 is close to each other with magnet piece 11, when the user unclamps the extrusion force downwards to key sleeve 9, key sleeve 9 upwards contracts through the resilience of spring 10 self, the same kind of magnetic force that is close to between magnetic ring 12 and the magnet piece 11 repels mutually simultaneously and accelerates key sleeve 9 to kick-back, the condition that the card was buckled downwards to the key sleeve 9 and appears springback failure in the inside of protection slot 8 and takes place, the resilience effect of key sleeve 9 has been improved.
Through being provided with connecting plate 4, spacing hole 5 and mounting groove 6, when base 1 or main body housing 3 inside breaks down and leads to the circuit to open circuit, roll up spacing hole 5 through the screwdriver instrument and demolish from connecting plate 4, conveniently overhaul.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a dabbing switch with safeguard function, includes base (1) and base baffle (2), the top fixedly connected with button (7) of base (1), its characterized in that: the top of base baffle (2) is provided with convenient to detach's main body cover (3), protection groove (8) that correspond from top to bottom with button (7) are seted up at the top of main body cover (3), the inside of protection groove (8) is provided with resilient mounting, resilient mounting includes key sleeve (9) of fixed connection on protection groove (8), the inside bottom surface fixedly connected with magnet piece (11) of key sleeve (9), bottom fixedly connected with spring (10) of magnet piece (11), four draw-in grooves (14) have been seted up to the inside bottom surface of main body cover (3), symmetry fixed mounting has card strip (13) on four outside wall faces of base (1).
2. The tact switch with a protection function according to claim 1, characterized in that: the rebound device comprises a magnetic ring (12) fixedly connected to the inner bottom surface of the protection groove (8), the magnetic ring (12) is of an annular structure, and the top of the magnetic ring (12) is the same as the magnetic pole on the side, close to the magnet piece (11), of the magnet piece.
3. The tact switch with a protection function according to claim 1, characterized in that: two connecting plates (4) are symmetrically installed on the outer wall surface of the main body shell (3), round holes are formed in the two connecting plates (4), mounting grooves (6) which correspond to the round holes in the connecting plates (4) from top to bottom are symmetrically formed in the top of the base baffle (2), internal threads are formed in the mounting grooves (6), and limiting holes (5) which are connected with the internal threads of the mounting grooves (6) in the lower portion are formed in the round holes in the two connecting plates (4).
4. The tact switch with a protection function according to claim 1, characterized in that: the spring (10) is made of non-metal materials.
5. The tact switch with a protection function according to claim 1, characterized in that: the main body shell (3) is clamped inside the corresponding clamping groove (14) through four clamping strips (13) and the main body shell (3) is fixed on the base baffle (2).
6. The tact switch with a protection function according to claim 1, characterized in that: the inner part of the main body shell (3) is embedded with a frame-shaped metal plate (16), and the inner wall surface of the main body shell (3) is fixedly connected with a waterproof coating (15) by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121879438.3U CN216084683U (en) | 2021-08-11 | 2021-08-11 | Touch switch with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121879438.3U CN216084683U (en) | 2021-08-11 | 2021-08-11 | Touch switch with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216084683U true CN216084683U (en) | 2022-03-18 |
Family
ID=80669378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121879438.3U Expired - Fee Related CN216084683U (en) | 2021-08-11 | 2021-08-11 | Touch switch with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216084683U (en) |
-
2021
- 2021-08-11 CN CN202121879438.3U patent/CN216084683U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |