CN219873249U - Dustproof micro-gap switch - Google Patents
Dustproof micro-gap switch Download PDFInfo
- Publication number
- CN219873249U CN219873249U CN202321149520.XU CN202321149520U CN219873249U CN 219873249 U CN219873249 U CN 219873249U CN 202321149520 U CN202321149520 U CN 202321149520U CN 219873249 U CN219873249 U CN 219873249U
- Authority
- CN
- China
- Prior art keywords
- switch body
- fixedly connected
- switch
- protective cover
- elastic plate
- 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.)
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Links
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Landscapes
- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model belongs to the technical field of sealing, in particular to a dustproof micro switch, wherein a protective cover is fixedly connected to the middle of a switch body; an elastic plate is fixedly connected to the middle part of the switch body; the middle part of the protective cover is fixedly connected with a protective cover; a button is connected to the middle part of the switch body in a sliding way; the bottom of the elastic plate is fixedly connected with an extension column; this step can be when using the switch body to work, through the effect of switch body, with switch body and external isolated, and then can make the switch body work under comparatively moist environment, and then reducible in the use switch body in-process appear moisture or dust get into the inside condition of switch body and appear to protect the switch body.
Description
Technical Field
The utility model belongs to the technical field of sealing, and particularly relates to a dustproof micro switch.
Background
The micro switch is a switch which can be controlled by using smaller force, and the surface of the micro switch is provided with smaller node interval and a quick-acting mechanism, so that the micro switch plays an irreplaceable role in life;
with the continuous progress of society, new materials can be used, the application field of micro-switches is gradually increased, and the micro-switches are used for replacing the switches with more herbicides, so that the operation of the machine can be conveniently controlled in the weed cleaning process;
when the micro switch is used for controlling the weeding machine, the working environment is wet, and more dust exists, so that when the micro switch works, the switch body needs to be protected, and the conditions of outside moisture or dust and the inside of the micro switch are reduced;
to this end, the utility model provides a dust-proof microswitch.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a dustproof micro switch, which comprises a switch body, wherein the middle part of the switch body is fixedly connected with a protective cover; an elastic plate is fixedly connected to the middle part of the switch body; the middle part of the protective cover is fixedly connected with a protective cover; a button is connected to the middle part of the switch body in a sliding way; the bottom of the elastic plate is fixedly connected with an extension column; and then the condition that moisture or dust appear in the switch body in the use process of the switch body and enter the switch body can be reduced, so that the switch body is protected.
Preferably, the middle part of the protective cover is fixedly connected with a sliding rod; the sliding rods are provided with a plurality of groups at the middle part of the protective cover; the middle part of the elastic plate is fixedly connected with a compression bar; a chute is formed in the middle of the compression bar; the sliding rod is connected with the sliding groove in a sliding way; and then can make things convenient for the staff to press the button, and then the switch condition of steerable switch body.
Preferably, the middle part of the protective cover is fixedly connected with a rubber sleeve; an anti-slip pad is fixedly connected to the end part of the rubber sleeve; the anti-skid pad is provided with a plurality of groups at the end part of the rubber sleeve; and the occurrence of dust or moisture entering the switch body during working can be reduced.
Preferably, the middle part of the compression bar is connected with a limit sleeve in a sliding way; the limit sleeve is fixedly connected with the sliding rod; and further, the on-off of the switch body can be conveniently controlled by a worker.
Preferably, a vent is arranged in the middle of the protective cover; the ventilation opening is fixedly connected with the protective cover; the temperature inside the protective cover can be reduced, and the switch body can be safer in operation.
Preferably, the middle part of the button is fixedly connected with a small spring; the end part of the small spring is fixedly connected with the elastic plate; the condition that the position deviation appears in extension post and button is reduced, can make the spring plate rebound that can be better simultaneously.
The beneficial effects of the utility model are as follows:
1. according to the dustproof micro switch, when the switch body is used for working, the switch body is isolated from the outside through the action of the switch body, so that the switch body can work in a wet environment, the condition that moisture or dust enters the switch body in the process of using the switch body can be reduced, and the switch body is protected.
2. According to the dustproof micro switch, when a worker needs to control the switch body, the elastic plate is pressed by pressing the pressing rod, so that the worker can conveniently press the button, and the switch condition of the switch body can be controlled.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is a schematic view of the structure of a sealing strip according to the second embodiment;
in the figure: 1. a switch body; 11. a protective cover; 12. an elastic plate; 13. a protective cover; 14. a button; 15. an extension column; 2. a slide rod; 21. a compression bar; 22. a chute; 3. a rubber sleeve; 31. an anti-slip pad; 4. a limit sleeve; 5. a vent; 6. a small spring; 7. and (5) a sealing strip.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1 to 3, the dustproof micro switch according to the embodiment of the utility model comprises a switch body 1, wherein a protective cover 11 is fixedly connected in the middle of the switch body 1; the middle part of the switch body 1 is fixedly connected with an elastic plate 12; a protective cover 13 is fixedly connected to the middle part of the protective cover 11; the middle part of the switch body 1 is connected with a button 14 in a sliding way; an extension column 15 is fixedly connected to the bottom of the elastic plate 12; when the switch body 1 is used for working in a wet environment, the protection cover 11 connected with the middle of the switch body 1 can protect the end part of the switch body 1, when a worker needs to press the switch, the worker only needs to press the protection cover 13, so that the protection cover 13 presses the elastic plate 12 downwards, the extending column 15 below the elastic plate 12 can press the button 14 to control the switch body 1, the switch body 1 can be isolated from the outside through the action of the switch body 1 when the switch body 1 is used for working, the switch body 1 can work in the wet environment, and the situation that moisture or dust enters the switch body 1 in the process of using the switch body 1 can be reduced, so that the switch body 1 is protected.
The middle part of the protective cover 13 is fixedly connected with a slide rod 2; the sliding rod 2 is provided with a plurality of groups at the middle part of the protective cover 13; the middle part of the elastic plate 12 is fixedly connected with a compression bar 21; a chute 22 is formed in the middle of the compression bar 21; the sliding rod 2 is in sliding connection with the sliding groove 22; through the effect of slide rod 2, when the staff uses safety cover 11 to protect switch body 1, the elastic plate 12 moves when the accessible pushes down depression bar 21, and accessible spout 22 is spacing to depression bar 21 after the one end of slide rod 2 and visor 13 fixed connection, and this step can be when the staff needs to control switch body 1, presses through pushing down depression bar 21 to elastic plate 12, and then can make things convenient for the staff to press down button 14, and then the on-off condition of steerable switch body 1.
The middle part of the protective cover 13 is fixedly connected with a rubber sleeve 3; an anti-slip pad 31 is fixedly connected to the end part of the rubber sleeve 3; the anti-skid pad 31 is provided with a plurality of groups at the end part of the rubber sleeve 3; through the effect of the rubber sleeve 3, when the staff uses the pressure bar 21 to control the button 14, the rubber sleeve 3 can wrap the pressure bar 21, the anti-slip pad 31 can increase the friction between the hand and the end part of the rubber sleeve 3, the rubber sleeve 3 can wrap the pressure bar 21 in this step, and then the condition that the switch body 1 contacts with the outside can be reduced in the process of controlling the switch body 1, and then the condition that dust or moisture enter into the switch body 1 during working can be reduced.
The middle part of the compression bar 21 is connected with a limit sleeve 4 in a sliding way; the limit sleeve 4 is fixedly connected with the slide rod 2; through the effect of stop collar 4, when the staff controls button 14 through pressing depression bar 21, stop collar 4 can carry out spacing processing to depression bar 21, and this step can reduce the condition that the skew appears in depression bar 21 position at the in-process that the staff pressed depression bar 21, and then can make things convenient for the staff to control the break-make of switch body 1.
The middle part of the protective cover 11 is provided with a vent 5; the ventilation opening 5 is fixedly connected with the protection cover 11; through the effect of vent 5, after using switch body 1 a period, the inside more heat that can produce of safety cover 11, the inside hotter gaseous accessible vent 5 of safety cover 11 gives off to the outside this moment, and this step can make the inside heat of safety cover 11 give off through vent 5 after the inside accumulated more heat of safety cover 11, and then can reduce the inside temperature that is of safety cover 11, and then can make switch body 1 during operation comparatively safe.
A small spring 6 is fixedly connected to the middle part of the button 14; the end part of the small spring 6 is fixedly connected with the elastic plate 12; through the effect of little spring 6, when using extension post 15 to press to button 14, accessible little spring 6 is spacing to extension post 15, can increase the resilience force of spring plate 12 simultaneously, and this step can be at the in-process of pressing button 14, reduces the condition that extension post 15 and button 14 appear the offset in position, can make spring plate 12 can be better rebound simultaneously.
Example two
As shown in fig. 4, in comparative example one, another embodiment of the present utility model is: the middle part of the protective cover 11 is fixedly connected with a sealing strip 7; through the effect of sealing strip 7, can be with the comparatively inseparable of switch body 1 with the safety cover 11 connection, this step can reduce the condition that external moisture got into switch body 1 inside when using switch body 1 in comparatively moist environment.
When the switch body 1 is used for working in a more humid environment, the protection cover 11 connected with the middle part of the switch body 1 can protect the end part of the switch body 1, when a worker needs to press the switch, the worker only needs to press the protection cover 13, so that the protection cover 13 presses the elastic plate 12 downwards, the extending column 15 below the elastic plate 12 can press the button 14 to control the switch body 1, when the switch body 1 is used for working, the switch body 1 is isolated from the outside through the action of the switch body 1, the switch body 1 can work in a more humid environment, moisture or dust entering the switch body 1 in the process of using the switch body 1 can be reduced, the switch body 1 is protected through the action of the slide rod 2, when a worker uses the protective cover 11 to protect the switch body 1, the elastic plate 12 moves when the pressing rod 21 is pressed downwards, one end of the sliding rod 2 is fixedly connected with the protective cover 13 and then can limit the pressing rod 21 through the sliding groove 22, the step can be that when the worker needs to control the switch body 1, the pressing rod 21 is pressed to press the elastic plate 12, the worker can conveniently press the button 14 and further control the switch condition of the switch body 1, when the worker uses the pressing rod 21 to control the button 14, the rubber sleeve 3 can wrap the pressing rod 21, the anti-slip pad 31 can increase the friction force between the hand part and the end part of the rubber sleeve 3, the step can wrap the pressing rod 21 by the rubber sleeve 3, and further, the condition that the switch body 1 is contacted with the outside can be reduced in the process of controlling the switch body 1, when the worker presses the pressing rod 21 to control the button 14, the limiting sleeve 4 can limit the pressing rod 21, the position of the pressing rod 21 can be reduced in the process of pressing the pressing rod 21 by the worker, the situation that the position of the pressing rod 21 is deviated can be reduced, the worker can conveniently control the on-off of the switch body 1, more heat can be generated in the protective cover 11 after the switch body 1 is used for a period of time through the action of the vent 5, at the moment, hotter gas in the protective cover 11 can be emitted to the outside through the vent 5, the temperature in the protective cover 11 can be reduced by the step, the switch body 1 can be safer in the process of working by the aid of the vent 5, the elastic force of the elastic plate 12 can be increased by the aid of the small spring 6 when the button 14 is pressed by the extending column 15, the situation that the elastic plate 12 is elastically deviated can be well caused by reducing the positions of the extending column 15 and the button 14 in the process of pressing the button 14.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A dustproof micro switch comprises a switch body (1), wherein the middle part of the switch body (1) is fixedly connected with a protective cover (11); the method is characterized in that: an elastic plate (12) is fixedly connected to the middle part of the switch body (1); a protective cover (13) is fixedly connected to the middle part of the protective cover (11); the middle part of the switch body (1) is connected with a button (14) in a sliding way; an extension column (15) is fixedly connected to the bottom of the elastic plate (12).
2. A dust-proof micro-switch as claimed in claim 1, wherein: a sliding rod (2) is fixedly connected to the middle part of the protective cover (13); the sliding rod (2) is provided with a plurality of groups at the middle part of the protective cover (13); the middle part of the elastic plate (12) is fixedly connected with a compression bar (21); a chute (22) is formed in the middle of the compression bar (21); the sliding rod (2) is in sliding connection with the sliding groove (22).
3. A dust-proof micro-switch as claimed in claim 2, wherein: the middle part of the protective cover (13) is fixedly connected with a rubber sleeve (3); an anti-slip pad (31) is fixedly connected to the end part of the rubber sleeve (3); the anti-slip pad (31) is provided with a plurality of groups at the end part of the rubber sleeve (3).
4. A dust protected microswitch as claimed in claim 3 wherein: the middle part of the compression bar (21) is connected with a limit sleeve (4) in a sliding way; the limit sleeve (4) is fixedly connected with the sliding rod (2).
5. The dust protected micro-switch as set forth in claim 4, wherein: a ventilation opening (5) is arranged in the middle of the protective cover (11); the ventilation opening (5) is fixedly connected with the protection cover (11).
6. The dust protected micro-switch as set forth in claim 5, wherein: a small spring (6) is fixedly connected to the middle of the button (14); the end part of the small spring (6) is fixedly connected with the elastic plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321149520.XU CN219873249U (en) | 2023-05-12 | 2023-05-12 | Dustproof micro-gap switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321149520.XU CN219873249U (en) | 2023-05-12 | 2023-05-12 | Dustproof micro-gap switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219873249U true CN219873249U (en) | 2023-10-20 |
Family
ID=88347552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321149520.XU Active CN219873249U (en) | 2023-05-12 | 2023-05-12 | Dustproof micro-gap switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219873249U (en) |
-
2023
- 2023-05-12 CN CN202321149520.XU patent/CN219873249U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |