CN216528542U - Stable form button switch - Google Patents
Stable form button switch Download PDFInfo
- Publication number
- CN216528542U CN216528542U CN202123451519.6U CN202123451519U CN216528542U CN 216528542 U CN216528542 U CN 216528542U CN 202123451519 U CN202123451519 U CN 202123451519U CN 216528542 U CN216528542 U CN 216528542U
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- movable contact
- notch
- contact plate
- button switch
- button
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Abstract
The utility model relates to a stable button switch which comprises a switch shell, a base assembly and a button assembly, wherein the button assembly comprises a pressing button, an outer cylinder, a push cylinder, a movable contact plate, a reset spring and a balance spring, a notch is formed in the lower portion of the push cylinder, the movable contact plate is arranged in the notch, positioning long grooves are formed in two sides of the notch, guide bosses matched with the positioning long grooves are arranged on the movable contact plate, the balance springs are arranged at two ends of the movable contact plate, the balance springs are connected with the movable contact plate, and the other ends of the balance springs are connected with the upper wall of the notch. Through set up the direction boss on moving the touch panel, set up the location elongated slot with above-mentioned direction boss looks adaptation simultaneously in notch both sides, when pressing button switch, the direction boss can be stabilized and move from top to bottom along the location elongated slot, and the equilibrium when guaranteeing to move the touch panel and pushing down avoids appearing the uneven problem of both ends atress, in addition, increases balance spring, further improves the equilibrium when moving the touch panel and pushing down, improves button switch's stability in use and life.
Description
Technical Field
The utility model relates to a button switch, in particular to a stable button switch.
Background
The button switch realizes the disconnection of a circuit by pressing the button assembly to enable the movable contacts at two ends of the movable contact piece on the button assembly to touch with the static contacts on two static contact pins, and when the existing button switch is pressed for use, the movable contacts at two ends of the movable contact piece are easily abraded differently due to the fact that the stressed point of the button is uneven, so that switch faults are caused, and the stability and the service life of the button switch are influenced.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies in the background art, the present invention provides a stable push button switch.
The technical scheme adopted by the utility model is as follows: a stable button switch comprises a switch shell, a base assembly and a button assembly, wherein the button assembly comprises a pressing button, an outer barrel, a push barrel, a movable contact plate, a return spring and a balance spring, a connecting rod on the pressing button is sleeved in a sleeve hole above the push barrel, the outer barrel is sleeved on the push barrel, a notch is formed below the push barrel, the movable contact plate is arranged in the notch, positioning long grooves are formed in two sides of the notch, guide bosses matched with the positioning long grooves are arranged on the movable contact plate, the balance spring is arranged at two ends of the movable contact plate, the balance spring is connected with the movable contact plate, the other end of the balance spring is connected with the upper wall of the notch, one end of the return spring is connected with the movable contact plate, and the other end of the return spring is connected with the connecting rod on the pressing button.
Further, an opening is arranged below the notch.
Furthermore, a decorative plate covers the pressing button.
Furthermore, a movable contact is arranged below the movable contact plate.
Further, the base component comprises a base body and a base shell, a plug pin column is arranged on the base body, and a jack in interference fit with the plug pin column is arranged at the bottom of the base shell.
Furthermore, the base body is provided with a contact pin and a static contact pin, and the upper end of the static contact pin is provided with a static contact.
The utility model has the beneficial effects that: according to the utility model, the guide boss is arranged on the movable touch plate, and the positioning long grooves matched with the guide boss are arranged on the two sides of the notch, so that the guide boss can stably move up and down along the positioning long grooves when the button switch is pressed, the balance of the movable touch plate when the movable touch plate is pressed down is ensured, the problem of uneven stress at the two ends is avoided, in addition, the balance spring is added, the balance of the movable touch plate when the movable touch plate is pressed down is further improved, the use stability of the button switch is improved, and the service life of the button switch is prolonged.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided.
The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is an exploded view of the button assembly.
Fig. 4 is a schematic structural view of the base assembly.
Fig. 5 is a schematic structural view of the push cylinder and the movable contact plate.
Fig. 6 is a schematic structural diagram of the movable touch plate.
In FIGS. 1-6: 1. a switch housing; 2. a base assembly; 3. a button assembly; 4. a pressure button; 5. an outer cylinder; 6. a push cylinder; 7. a movable touch plate; 8. a return spring; 9. a balance spring; 10. a connecting rod; 11. trepanning; 12. a notch; 13. positioning the long groove; 14. a guide boss; 15. an opening; 16. a decorative plate; 17. a movable contact; 18. a base body; 19. a base housing; 20. a latch post; 21. a jack; 22. inserting a pin; 23. a static contact pin; 24. and a stationary contact.
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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
The utility model provides a stable button switch.
In this embodiment, referring to fig. 1 to 6, the stable button switch includes a switch housing 1, a base assembly 2, and a button assembly 3, where the button assembly includes a pressing button 4, an outer cylinder 5, a push cylinder 6, a movable contact plate 7, a return spring 8, and a balance spring 9, a connecting rod 10 on the pressing button is sleeved in a trepanning 11 above the push cylinder, the outer cylinder is sleeved on the push cylinder, a notch 12 is formed below the push cylinder, the movable contact plate is arranged in the notch, positioning long grooves 13 are formed on two sides of the notch, a guide boss 14 adapted to the positioning long grooves is formed on the movable contact plate, the balance springs are arranged at two ends of the movable contact plate, the balance springs are connected to the movable contact plate, the other ends of the balance springs are connected to an upper wall of the notch, one end of the return spring is connected to the movable contact plate, and the other end of the return spring is connected to the connecting rod on the pressing button.
Among the above-mentioned technical scheme, through setting up the direction boss on the movable contact plate, set up the location elongated slot with above-mentioned direction boss looks adaptation simultaneously in notch both sides, when pressing button switch, the direction boss can be stabilized and move from top to bottom along the location elongated slot, guarantees the equilibrium when the movable contact plate pushes down, avoids appearing the uneven problem of both ends atress, in addition, increases balance spring, further improves the equilibrium when the movable contact plate pushes down, improves button switch's stability in use and life.
Specifically, an opening 15 is arranged below the notch; the pressing button is covered with a decorative plate 16; a movable contact 17 is arranged below the movable contact plate; the base component comprises a base body 18 and a base shell 19, wherein a plug pin column 20 is arranged on the base body, and a plug hole 21 in interference fit with the plug pin column is arranged at the bottom of the base shell; the base body is provided with a contact pin 22 and a static contact pin 23, and the upper end of the static contact pin is provided with a static contact 34.
The base body is connected with the base shell through the bolt column, and the assembly is convenient.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.
Claims (6)
1. The utility model provides a stable form button switch, includes switch housing, base subassembly and button assembly, its characterized in that: the button assembly comprises a pressing button, an outer cylinder, a push cylinder, a movable contact plate, a reset spring and a balance spring, a connecting rod on the pressing button is sleeved in a sleeve hole above the push cylinder, the outer cylinder is sleeved on the push cylinder, a notch is arranged below the push cylinder, the movable contact plate is arranged in the notch, positioning long grooves are arranged on two sides of the notch, guide bosses matched with the positioning long grooves are arranged on the movable contact plate, the balance spring is arranged at two ends of the movable contact plate, the balance spring is connected with the movable contact plate, the other end of the balance spring is connected with the upper wall of the notch, one end of the reset spring is connected with the movable contact plate, and the other end of the reset spring is connected with the connecting rod on the pressing button.
2. The stable push button switch of claim 1, wherein: an opening is arranged below the notch.
3. The stable push button switch of claim 1, wherein: the pressing button is covered with a decorative plate.
4. The stable push button switch of claim 1, wherein: and a movable contact is arranged below the movable contact plate.
5. The stable push button switch of any one of claims 1-4, wherein: the base component comprises a base body and a base shell, wherein the base body is provided with a plug pin column, and the bottom of the base shell is provided with a jack in interference fit with the plug pin column.
6. The stable push button switch of claim 5, wherein: the base body is provided with a contact pin and a static contact pin, and the upper end of the static contact pin is provided with a static contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123451519.6U CN216528542U (en) | 2021-12-30 | 2021-12-30 | Stable form button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123451519.6U CN216528542U (en) | 2021-12-30 | 2021-12-30 | Stable form button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216528542U true CN216528542U (en) | 2022-05-13 |
Family
ID=81517139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123451519.6U Active CN216528542U (en) | 2021-12-30 | 2021-12-30 | Stable form button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216528542U (en) |
-
2021
- 2021-12-30 CN CN202123451519.6U patent/CN216528542U/en active Active
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| GR01 | Patent grant |