CN217768170U - Microswitch structure capable of maintaining lifting service life - Google Patents
Microswitch structure capable of maintaining lifting service life Download PDFInfo
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- CN217768170U CN217768170U CN202220654296.9U CN202220654296U CN217768170U CN 217768170 U CN217768170 U CN 217768170U CN 202220654296 U CN202220654296 U CN 202220654296U CN 217768170 U CN217768170 U CN 217768170U
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Abstract
The utility model relates to a micro-gap switch technical field especially relates to a keep carrying and draw micro-gap switch structure in life-span. Including micro-gap switch, the inboard slip of micro-gap switch has the button, still includes: the lifting box is fixed at the position where the button is connected with the microswitch, and the button penetrates through the middle part of the lifting box; the pressing plate is fixed on the outer wall of the button, and the outer wall of the pressing plate slides on the inner wall of the lifting box; the lifting springs are fixed on the bottom surface of the pressing plate at equal intervals, and the other ends of the lifting springs are connected to the inner wall of the lifting box; the utility model discloses having added at micro-gap switch connection button's position and having carried and drawing the box, having made the button can receive the promotion of carrying the pulling spring at the in-process of pressing, automatic will press the button bullet to original position, reduce micro-gap structure's inboard wearability, make micro-gap switch's life improve, and after micro-gap structure wearing and tearing inboard at micro-gap switch, carry and draw the box still can adopt its inboard to carry the pulling spring to promote the button to the upside, guarantee micro-gap switch's work.
Description
Technical Field
The utility model relates to a micro-gap switch technical field especially relates to a keep carrying and draw micro-gap switch structure in life-span.
Background
The microswitch is a switch with micro contact interval and quick-acting mechanism, which uses the specified stroke and force to make switch action, and is covered by a shell, and its exterior has a driving rod.
After the existing microswitch is used for a long time, the inner side micro-motion structure of the microswitch is abraded, so that a button cannot automatically rebound, and the microswitch is damaged.
Therefore, it is necessary to provide a microswitch structure capable of maintaining the pull-up life to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a keep carrying the micro-gap switch structure of life-span.
The utility model provides a pair of keep carrying and draw life-span micro-gap switch structure includes: micro-gap switch, the inboard slip of micro-gap switch has the button, still includes:
the lifting box is fixed at the position where the button is connected with the microswitch, and the button penetrates through the middle part of the lifting box;
the pressing plate is fixed on the outer wall of the button, and the outer wall of the pressing plate slides on the inner wall of the lifting box;
the lifting springs are fixed on the bottom surface of the pressing plate at equal intervals, and the other ends of the lifting springs are connected to the inner wall of the lifting box.
Preferably, the position of the lifting box connected with the lifting spring is provided with a positioning opening, and the lifting spring is fixedly embedded inside the positioning opening.
Preferably, two symmetrical groups of limiting plates are arranged at the position where the lifting box is connected with the pressing plate, and the pressing plate is limited to slide on the outer walls of the limiting plates.
Preferably, the position that the limiting plate is connected to the clamp plate is provided with a chute, and the chute slides on the outer wall of the positioning opening.
Preferably, the middle part of the inner bottom surface of the microswitch is provided with a touch block, and one end of the button, which is positioned at the inner side of the microswitch, is abutted against the touch block.
Preferably, the two sides of the lifting box are provided with air vents which are communicated with each other.
Compared with the prior art, the utility model provides a pair of keep carrying micro-gap switch structure of life-span has following beneficial effect:
1. the utility model discloses the position of connecting the button at micro-gap switch has increased and has carried and draw the box for the button can receive the promotion of carrying the pull-up spring at the in-process of pressing, and automatic will press the button bullet to original position, reduce micro-gap structure's inboard wearability of micro-gap switch, make micro-gap switch's life improve, and after micro-gap structure wearing and tearing inboard at micro-gap switch, carry and draw the box still can adopt its inboard to carry the pull-up spring and promote the button to the upside, guarantee micro-gap switch's normal use.
2. The utility model discloses the outer wall at the button is fixed to the clamp plate that has increased in the position that button and vertical drawing box are connected for the better stability of the slip effect of button in driving process and resilience process, and the limiting plate that the position of vertical drawing box connection clamp plate was add, make the clamp plate can spacing slip in its outer wall, avoided the clamp plate to incline at the slip in-process, improved the stationarity of clamp plate.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a microswitch structure for maintaining a pull-up life according to the present invention;
FIG. 2 is a schematic cross-sectional view of the microswitch shown in FIG. 1;
FIG. 3 is a schematic view of the inner side of the microswitch shown in FIG. 1;
fig. 4 is an exploded view of the carrying case shown in fig. 1.
Reference numbers in the figures: 1. a microswitch; 2. a touch sensing block; 3. a button; 4. lifting and pulling the box; 5. pressing a plate; 6. lifting the spring; 7. a vent; 8. a limiting plate; 9. positioning the port; 10. a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided to illustrate specific embodiments of the present invention.
Referring to the drawings, an embodiment of the present invention provides a micro switch structure for maintaining a pull life, including:
the lifting box 4 is fixed at the position where the button 3 is connected with the microswitch 1, and the button 3 penetrates through the middle part of the lifting box 4;
the pressing plate 5 is fixed on the outer wall of the button 3, and the outer wall of the pressing plate 5 slides on the inner wall of the lifting box 4;
and the lifting springs 6 are fixed on the bottom surface of the pressing plate 5 at equal intervals, and the other ends of the lifting springs 6 are connected to the inner wall of the lifting box 4.
It should be noted that: the middle part of the bottom surface in the micro switch 1 is provided with a touch block 2, and one end of the button 3, which is positioned at the inner side of the micro switch 1, is abutted against the touch block 2.
In the present embodiment: the utility model discloses it carries and draws box 4 to have increased in micro-gap switch 1 connection button 3's position for button 3 can receive the promotion of carrying and draw spring 6 at the in-process of pressing, automatic 3 bullet with the button to original position, reduce micro-gap structure's the wearability of micro-gap switch 1 inboard, make micro-gap switch 1's life improve, and after micro-gap structure wearing and tearing of micro-gap switch 1 inboard, carry and draw box 4 still can adopt its inboard to carry and draw spring 6 to push button 3 to the upside, guarantee micro-gap switch 1's normal use.
In the embodiment of the present invention, please refer to the attached drawings, a positioning opening 9 is formed at a position where the lifting box 4 is connected to the lifting spring 6, the lifting spring 6 is fixedly embedded inside the positioning opening 9, two symmetrical sets of limiting plates 8 are arranged at a position where the lifting box 4 is connected to the pressing plate 5, the pressing plate 5 slides on the outer wall of the limiting plate 8 in a limiting manner, a sliding groove 10 is formed at a position where the pressing plate 5 is connected to the limiting plate 8, the sliding groove 10 slides on the outer wall of the positioning opening 9, vent holes 7 are formed at two sides of the lifting box 4, and the vent holes 7 are communicated with each other;
in the present embodiment: the utility model discloses the position of being connected at button 3 and carrying and drawing box 4 has been increased clamp plate 5 and has been fixed at the outer wall of button 3 for the better stability of the slip effect of button 3 in driving process and resilience process, and carry and draw the limiting plate 8 that the position of box 4 connection clamp plate 5 was add, make clamp plate 5 can spacing slip in its outer wall, avoided clamp plate 5 to incline at the slip in-process, improved clamp plate 5's stationarity.
The use process comprises the following steps: when the micro-switch is used, the bottom end of the button 3 can be abutted to the touch block 2 on the inner side of the micro-switch 1 by pressing the button 3, after the button is pressed, the micro-structure on the inner side of the micro-switch 1 can push the button 3 to the upper side to provide next use for the micro-switch 1, when the micro-structure on the inner side of the micro-switch 1 works, the lifting box 4 can provide thrust for the pressing plate 5 fixed on the outer wall of the button 3 and push the button 3 to the upper side, so that the working pressure of the micro-structure is reduced, the abrasion of the micro-structure is reduced, when the button 3 is pulled by the lifting box 4, the lifting spring 6 is adopted to push the push plate, and in the sliding process of the push plate, the push plate can slide on the outer wall of the limiting plate 8 in a limiting manner;
it should be noted that: the pressing plate 5 absorbs air from the air vents 7 at both sides of the pulling box 4 during sliding, thereby avoiding a problem of heavy pulling inside the pulling box 4.
The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a keep carrying microswitch structure of life-span, includes micro-gap switch (1), micro-gap switch (1) inboard slides there is button (3), its characterized in that still includes:
the lifting box (4) is fixed at the position where the button (3) is connected with the microswitch (1), and the button (3) penetrates through the middle part of the lifting box (4);
the pressing plate (5) is fixed on the outer wall of the button (3), and the outer wall of the pressing plate (5) slides on the inner wall of the lifting box (4);
the lifting springs (6) are fixed on the bottom surface of the pressing plate (5) at equal intervals, and the other ends of the lifting springs (6) are connected to the inner wall of the lifting box (4).
2. The microswitch structure for maintaining the pulling life according to claim 1, wherein a positioning opening (9) is formed at a position where the pulling box (4) is connected with the pulling spring (6), and the pulling spring (6) is fixedly embedded inside the positioning opening (9).
3. The microswitch structure for maintaining the pulling life according to claim 1, wherein two symmetrical groups of limiting plates (8) are arranged at the position where the pulling box (4) is connected with the pressing plate (5), and the pressing plate (5) is limited and slides on the outer walls of the limiting plates (8).
4. The microswitch structure for maintaining the pulling life according to claim 3, wherein a sliding groove (10) is formed at the position where the pressing plate (5) is connected with the limit plate (8), and the sliding groove (10) slides on the outer wall of the positioning opening (9).
5. The microswitch structure for maintaining the pulling life according to claim 1, wherein a sensing block (2) is arranged in the middle of the inner bottom surface of the microswitch (1), and one end of the button (3) positioned at the inner side of the microswitch (1) is abutted against the sensing block (2).
6. The microswitch structure for maintaining the pulling life according to claim 1, wherein vent holes (7) are formed in both sides of the pulling box (4), and the vent holes (7) are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220654296.9U CN217768170U (en) | 2022-03-24 | 2022-03-24 | Microswitch structure capable of maintaining lifting service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220654296.9U CN217768170U (en) | 2022-03-24 | 2022-03-24 | Microswitch structure capable of maintaining lifting service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217768170U true CN217768170U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220654296.9U Active CN217768170U (en) | 2022-03-24 | 2022-03-24 | Microswitch structure capable of maintaining lifting service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217768170U (en) |
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2022
- 2022-03-24 CN CN202220654296.9U patent/CN217768170U/en active Active
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