CN221529754U - Push button switch - Google Patents
Push button switch Download PDFInfo
- Publication number
- CN221529754U CN221529754U CN202322822425.8U CN202322822425U CN221529754U CN 221529754 U CN221529754 U CN 221529754U CN 202322822425 U CN202322822425 U CN 202322822425U CN 221529754 U CN221529754 U CN 221529754U
- Authority
- CN
- China
- Prior art keywords
- shell
- button
- matched
- seat
- circuit board
- 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
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model relates to a button switch, which comprises a shell, a nut arranged on the shell, and a button assembly arranged in the shell, wherein the button assembly comprises a circuit board arranged in the shell, a button switch arranged on the circuit board, a button seat arranged on the shell and used for triggering the button switch, and a sealing gasket arranged between the button switch and the button seat, the circuit board is provided with a connector exposed out of the shell, and the connector comprises a masterbatch shell, a plurality of terminal plates arranged in the masterbatch shell, a male rubber shell spliced with the masterbatch shell, a plurality of terminals arranged in the male rubber shell and spliced with the plurality of terminal plates, and a plurality of wires respectively arranged on the plurality of terminals, and one ends of the plurality of terminal plates extend out of the masterbatch shell and are respectively connected to the circuit board. The utility model has the advantages of simple structure, compact structure, stable and reliable performance, convenient wiring and good protection performance.
Description
Technical Field
The utility model relates to a push button switch.
Background
Currently, a push button switch is a switch which uses a push button to push a transmission mechanism to connect or disconnect a movable contact with a stationary contact and realize circuit switching. The push button switch is a master control electric appliance with simple structure and wide application. In an electric automatic control circuit, it is used to manually issue control signals to control contactors, relays, electromagnetic starters, etc. When the existing button switch is connected, a wire is required to be connected to the pin of the button switch, the connection is complicated, the connection is not convenient, the pin of the button switch is exposed, the protection level is low, and the use requirement under the severe environment cannot be met.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the button switch which has the advantages of simple structure, compact structure, stable and reliable performance, convenient wiring and good protection performance.
In order to achieve the above purpose, the utility model adopts a button switch, which comprises a shell, a nut arranged on the shell, and a button component arranged in the shell, wherein the button component comprises a circuit board arranged in the shell, a key switch arranged on the circuit board, a button seat arranged on the shell and used for triggering the key switch, and a sealing gasket arranged between the key switch and the button seat, the circuit board is provided with a connector exposed out of the shell, and the connector comprises a masterbatch shell, a plurality of terminal pieces arranged in the masterbatch shell, a male rubber shell spliced with the masterbatch shell, a plurality of terminals arranged in the male rubber shell and spliced with the plurality of terminal pieces, and a plurality of leads respectively arranged on the plurality of terminals, and one ends of the plurality of terminal pieces extend out of the masterbatch shell and are respectively connected to the circuit board.
The beneficial effects of the structure are as follows: be provided with the connector that is connected with the circuit board on the shell, when the wiring, the user only needs to peg graft public rubber shell and masterbatch shell mutually, can accomplish this button switch's wiring, and the wiring is more convenient, and is provided with sealed the pad between button sub-seat and the button switch, can avoid the rainwater to enter into button switch department along the button sub-seat, and the water-proof effects is better. Therefore, the push button switch has the advantages of simple structure, compact structure, stable and reliable performance, convenient wiring and good protection performance.
Particularly, the shell is provided with a waterproof sleeve covered on the connector, the waterproof sleeve is provided with a through hole in sealing fit with a wire, and one end of the wire penetrates through the through hole and extends out of the waterproof sleeve. The waterproof sleeve can avoid the exposure of the plug connector, can improve the waterproof performance of the button switch, can prevent water and rainwater from entering the connector, and has better protective performance.
Particularly, two positioning columns are symmetrically arranged in the shell, two positioning holes matched with the two positioning columns are formed in the circuit board, the two positioning columns are inserted into the two positioning holes, and the circuit board is matched with the two positioning columns in a clamping mode. The circuit board is clamped on the two positioning columns in the shell, so that the circuit board and the two positioning columns are convenient to assemble, and the assembly efficiency is higher.
Particularly, the button seat is provided with a guide convex ring matched with the shell, a guide groove matched with the guide convex ring is arranged in the shell, and the guide convex ring is arranged in the guide groove in a sliding way and forms sliding connection matching of the guide convex ring and the shell. The button seat is provided with the guide convex ring which is arranged in the shell in a sliding way, so that the button seat can reliably act in the shell, and the working reliability of the button switch can be improved.
Particularly, the button seat is provided with a boss matched with the sealing gasket, the sealing gasket is provided with a positioning groove matched with the boss, and the boss is clamped in the positioning groove and is matched with the sealing gasket in a clamping way. The boss block of button seat is on sealed the pad to the assembly of button seat and sealed pad of being convenient for, and the boss can play the locate action to sealed pad, thereby can promote the sealing performance between button seat and the key switch.
Particularly, the button is arranged in the center of the button seat, the center of the button seat is provided with a containing groove matched with the button, and the button is clamped in the containing groove and is clamped and matched with the button seat. The button is arranged in the center of the button seat, so that the pressing hand feeling of the button seat can be improved, the integral strength of the button seat can be enhanced, and the service life of the button switch can be prolonged.
Particularly, a clamping groove is formed in the accommodating groove, the button is provided with a clamping column matched with the clamping groove, the clamping column is clamped in the clamping groove, and the clamping column is matched with the button seat in a clamping way. The buttons are connected with the button base in a clamping and matching mode, so that the assembly of the button base and the buttons is facilitated, and the assembly efficiency is higher.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present utility model.
Fig. 2 is an exploded view of an embodiment of the present utility model.
Fig. 3 is a perspective view of an embodiment of the present utility model with the waterproof jacket removed.
FIG. 4 is a perspective view of a buttonhole according to an embodiment of the utility model.
Detailed Description
As shown in fig. 1 to 4, an embodiment of the present utility model is a push button switch, including a housing 10, a nut 11 disposed on the housing 10, a push button assembly 20 disposed in the housing 10, the push button assembly 20 includes a circuit board 21 disposed in the housing 10, a push button switch 22 disposed on the circuit board 21, a button seat 23 disposed on the housing 10 and used for triggering the push button switch 22, a sealing gasket 24 disposed between the push button switch 22 and the button seat 23, the circuit board 21 is provided with a connector 30 exposed outside the housing 10, the connector 30 includes a masterbatch shell 31, a plurality of terminal plates 32 disposed in the masterbatch shell 31, a male masterbatch shell 33 spliced with the masterbatch shell 31, a plurality of terminals 34 disposed in the male masterbatch shell 33 and spliced with the plurality of terminal plates 32, and a plurality of wires 35 disposed on the plurality of terminals 34, wherein one ends of the plurality of terminal plates 32 extend outside the masterbatch shell 31 and are welded on the circuit board 21. The shell 10 is provided with a waterproof sleeve 40 covering the connector 30, the waterproof sleeve 40 is provided with a through hole 41 in sealing fit with the wire 35, and one end of the wire 35 passes through the through hole 41 and extends out of the waterproof sleeve 40. The waterproof sleeve can avoid the exposure of the plug connector, can improve the waterproof performance of the button switch, can prevent water and rainwater from entering the connector, and has better protective performance.
As shown in fig. 2 to 4, two positioning columns 101 are symmetrically disposed in the housing 10, two positioning holes 211 matched with the two positioning columns 101 are disposed on the circuit board 21, and the two positioning columns 101 are inserted into the two positioning holes 211 to form a clamping fit between the circuit board 21 and the two positioning columns 101. The circuit board is clamped on the two positioning columns in the shell, so that the circuit board and the two positioning columns are convenient to assemble, and the assembly efficiency is higher. The button seat 23 is provided with a guide convex ring 231 matched with the shell 10, a guide groove 102 matched with the guide convex ring 231 is arranged in the shell 10, and the guide convex ring 231 is slidably arranged in the guide groove 102 and forms sliding connection matching of the guide convex ring 231 and the shell 10. The button seat is provided with the guide convex ring which is arranged in the shell in a sliding way, so that the button seat can reliably act in the shell, and the working reliability of the button switch can be improved. The button seat 23 is provided with a boss 232 matched with the sealing gasket 24, the sealing gasket 24 is provided with a positioning groove 241 matched with the boss 232, and the boss 232 is clamped in the positioning groove 241 to form the clamping fit of the button seat 23 and the sealing gasket 24. The boss block of button seat is on sealed the pad to the assembly of button seat and sealed pad of being convenient for, and the boss can play the locate action to sealed pad, thereby can promote the sealing performance between button seat and the key switch. The button seat 23 is provided with a button 25 at the center, the button seat 23 is provided with a containing groove 233 matched with the button 25 at the center, the button 25 is clamped in the containing groove 233, and the stainless steel button seat 25 sheet is matched with the button seat 23 in a clamping way. The button is arranged in the center of the button seat, so that the pressing hand feeling of the button seat can be improved, the integral strength of the button seat can be enhanced, and the service life of the button switch can be prolonged. The accommodating groove 233 is provided with a clamping groove 234, the button 25 is provided with a clamping column 251 matched with the clamping groove 234, the clamping column 251 is clamped in the clamping groove 234, and the clamping column 251 is matched with the button seat 23 in a clamping way. The buttons are connected with the button base in a clamping and matching mode, so that the assembly of the button base and the buttons is facilitated, and the assembly efficiency is higher.
Be provided with the connector that is connected with the circuit board on the shell, when the wiring, the user only needs to peg graft public rubber shell and masterbatch shell mutually, can accomplish this button switch's wiring, and the wiring is more convenient, and is provided with sealed the pad between button sub-seat and the button switch, can avoid the rainwater to enter into button switch department along the button sub-seat, and the water-proof effects is better. Therefore, the push button switch has the advantages of simple structure, compact structure, stable and reliable performance, convenient wiring and good protection performance.
Claims (7)
1. The utility model provides a button switch, includes shell, sets up nut on the shell, sets up the button subassembly in the shell, its characterized in that: the button assembly comprises a circuit board arranged in a shell, a key switch arranged on the circuit board, a button sub-seat arranged on the shell and used for triggering the key switch, and a sealing gasket arranged between the key switch and the button sub-seat, wherein the circuit board is provided with a connector exposed out of the shell, the connector comprises a masterbatch shell, a plurality of terminal plates arranged in the masterbatch shell, a male rubber shell spliced with the masterbatch shell, a plurality of terminals arranged in the male rubber shell and spliced with the terminal plates, and a plurality of wires respectively arranged on the terminals, and one ends of the terminal plates extend out of the masterbatch shell and are respectively connected to the circuit board.
2. The push button switch of claim 1, wherein: the waterproof sleeve is provided with a through hole which is matched with the lead in a sealing way, and one end of the lead penetrates through the through hole and extends out of the waterproof sleeve.
3. A push button switch according to claim 1 or 2, wherein: the circuit board is characterized in that two positioning columns are symmetrically arranged in the shell, two positioning holes matched with the two positioning columns are formed in the circuit board, the two positioning columns are inserted into the two positioning holes, and the circuit board is matched with the two positioning columns in a clamping mode.
4. A push button switch according to claim 1 or 2, wherein: the button seat is provided with a guide convex ring matched with the shell, a guide groove matched with the guide convex ring is formed in the shell, and the guide convex ring is arranged in the guide groove in a sliding manner and is matched with the shell in a sliding connection manner.
5. The push button switch of claim 4, wherein: the button seat is provided with a boss matched with the sealing gasket, the sealing gasket is provided with a positioning groove matched with the boss, and the boss is clamped in the positioning groove and is matched with the sealing gasket in a clamping way.
6. A push button switch according to claim 1 or 2, wherein: the button seat is characterized in that the button is arranged in the center of the button seat, a containing groove matched with the button is arranged in the center of the button seat, and the button is clamped in the containing groove and is matched with the button seat in a clamping way.
7. The push button switch of claim 6, wherein: the button comprises a button seat, wherein a holding groove is formed in the button seat, a clamping groove is formed in the holding groove, a clamping column matched with the clamping groove is arranged in the holding groove, and the clamping column is clamped in the clamping groove and is matched with the clamping of the button seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322822425.8U CN221529754U (en) | 2023-10-19 | 2023-10-19 | Push button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322822425.8U CN221529754U (en) | 2023-10-19 | 2023-10-19 | Push button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221529754U true CN221529754U (en) | 2024-08-13 |
Family
ID=92207378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322822425.8U Active CN221529754U (en) | 2023-10-19 | 2023-10-19 | Push button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221529754U (en) |
-
2023
- 2023-10-19 CN CN202322822425.8U patent/CN221529754U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |