CN219832485U - Push button switch - Google Patents

Abstract

The utility model discloses a button switch, which comprises a shell, a button movably arranged in the shell, and a base arranged at the bottom of the shell, wherein a circuit board is arranged in the base, an LED lamp is arranged at the top of the circuit board, a connecting seat is arranged in the base, a lamp foot is inserted in the connecting seat, a fixing part is arranged at the top of the lamp foot, and a fixing groove matched with the fixing part is formed in the circuit board.

Description

Push button switch

Technical Field

The utility model relates to the technical field of switches, in particular to a button switch.

Background

The push button switch is a switch which uses a push button to push a transmission mechanism, so that a movable contact and a static contact are pressed or disconnected, and circuit switching is realized, and part of the push button switch can be internally provided with an indicator lamp according to different use environments, so that a user can know the state of a circuit conveniently.

The indicator lamp of the existing button switch is usually a lamp bead, when the indicator lamp is assembled, the pins of the lamp bead need to be broken to a proper installation position, the steps are complicated, the assembly efficiency is low, and in the breaking process, the lamp bead structure is easily damaged, so that the lamp bead cannot be lightened.

Disclosure of Invention

The present utility model is directed to a push button switch, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a push button switch, includes the casing, movable mounting is in the inside button of casing, and install the base of casing bottom, the internally mounted of base has the circuit board, the top of circuit board is equipped with the LED lamp, the internally mounted of base has the connecting seat, the inside grafting of connecting seat has the lamp foot, the top of lamp foot is equipped with the fixed part, set up on the circuit board with fixed part matched with fixed slot.

As a preferable scheme of the utility model, a clamping block is integrally formed on the outer side of the connecting seat, and a clamping groove matched with the clamping block is formed on the side wall of the base.

As a preferable scheme of the utility model, a transmission seat matched with a button is movably arranged in the base, a button cap is sleeved on the outer side wall of the button, and the button cap is positioned in the shell.

As a preferable scheme of the utility model, two first pins are inserted into the connecting seat, one ends of the two first pins are provided with stationary contacts, a second pin is inserted into the connecting seat, one end of the second pin is provided with a connecting metal seat, and a tension spring is arranged on the connecting metal seat.

As a preferable scheme of the utility model, the circuit board is provided with the avoidance groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the circuit board and the LED lamp are arranged to replace the traditional lamp beads for emitting light, so that the problem that pins of the lamp beads need to be broken to a proper position during assembly is avoided, the assembly efficiency is improved, and the LED lamp is prevented from being damaged because the pins do not need to be broken, so that the LED lamp can emit light stably, the reliability of the button switch is ensured, and the circuit board can be fixed conveniently through the fixing part and the fixing groove.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a schematic diagram of a circuit board according to the present utility model;

FIG. 5 is a schematic view of a connecting base according to the present utility model;

FIG. 6 is a schematic view of the structure of the base of the present utility model;

fig. 7 is an exploded view of a prior art push button switch.

In the figure: 1. a housing; 2. a base; 3. a button; 4. a clamping groove; 5. a clamping block; 6. a lamp foot; 7. a first pin; 8. a second pin; 9. a button cap; 10. a fixing part; 11. a circuit board; 12. a stationary contact; 13. a transmission seat; 14. an LED lamp; 15. connecting a metal seat; 16. a tension spring; 17. a connecting seat; 18. an avoidance groove; 19. a fixing groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a push button switch, including casing 1, movable mounting is at the inside button 3 of casing 1, and install the base 2 in casing 1 bottom, the internally mounted of base 2 has circuit board 11, the top of circuit board 11 is equipped with LED lamp 14, replace traditional lamp pearl to give out light through setting up circuit board 11 and LED lamp 14, the stitch that has avoided breaking the lamp pearl when the equipment to suitable position, thereby the efficiency of equipment has been improved, and because need not to break the stitch, LED lamp 14 has prevented to receive the damage, ensure that LED lamp 14 can steadily give out light, the internally mounted of base 2 has connecting seat 17, the inside grafting of connecting seat 17 has lamp foot 6, lamp foot 6 is used for supplying power for LED lamp 14, the top of lamp foot 6 is equipped with fixed part 10, set up on the circuit board 11 with fixed part 10 matched with fixed slot 19.

Wherein, the outside integrated into one piece of connecting seat 17 has fixture block 5, and the lateral wall of base 2 is equipped with the draw-in groove 4 with fixture block 5 matched with, and fixture block 5 is used for fixing connecting seat 17 with the draw-in groove 4 cooperation.

Wherein, the inside movable mounting of base 2 has with button 3 matched with transmission seat 13, and when button 3 was pressed down, button 3 made connect metal seat 15 through transmission seat 13 and acted, and the lateral wall cover of button 3 is equipped with button cap 9, and button cap 9 is used for playing sealed effect, prevents impurity such as external water or dust from getting into to protect the internal device, and button cap 9 is located the inside of casing 1.

Wherein, connect the inside grafting of seat 17 and have two first pins 7, and the one end of two first pins 7 all is equipped with stationary contact 12, and the inside of seat 17 still has pegged graft and has been participated in 8, and the one end of second participated in 8 is equipped with and connects metal seat 15, installs extension spring 16 on the connection metal seat 15, and extension spring 16 is used for making connection metal seat 15 can automatic re-setting after the action.

The circuit board 11 is provided with an avoidance groove 18, and the avoidance groove 18 is used for avoiding the transmission seat 13, so that the transmission seat 13 can pass through the circuit board 11 to contact and connect with the metal seat 15.

Specifically, during the equipment, insert connecting seat 17 in the base 2, fix connecting seat 17 through fixture block 5 and draw-in groove 4 cooperation, take circuit board 11 afterwards, aim at fixed part 10 with fixed slot 19 on the circuit board 11, make fixed part 10 insert in the fixed slot 19, after circuit board 11 installs in place, use soldering tin to weld fixed part 10 and circuit board 11 together, realize the fixed to circuit board 11, later install other devices in proper order, can accomplish the equipment, during the use, press button 3 makes its down motion, button 3 makes connecting metal seat 15 act through drive seat 13, make connecting metal seat 15 and different stationary contact 12 contact, thereby realize switch-on.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a push button switch, includes casing (1), movable mounting is in inside button (3) of casing (1) to and install base (2) of casing (1) bottom, its characterized in that: the inside of base (2) is equipped with circuit board (11), the top of circuit board (11) is equipped with LED lamp (14), the internally mounted of base (2) has connecting seat (17), peg graft in the inside of connecting seat (17) has lamp foot (6), the top of lamp foot (6) is equipped with fixed part (10), offer on circuit board (11) with fixed part (10) matched with fixed slot (19).

2. A push button switch according to claim 1, wherein: the outside integrated into one piece of connecting seat (17) has fixture block (5), the lateral wall of base (2) is equipped with draw-in groove (4) with fixture block (5) matched with.

3. A push button switch according to claim 1, wherein: the novel portable electronic device is characterized in that a transmission seat (13) matched with the button (3) is movably arranged in the base (2), a button cap (9) is sleeved on the outer side wall of the button (3), and the button cap (9) is positioned in the shell (1).

4. A push button switch according to claim 1, wherein: the inside grafting of connecting seat (17) has two first pins (7), two the one end of first pin (7) all is equipped with stationary contact (12), the inside of connecting seat (17) still has pegged graft second pin (8), the one end of second pin (8) is equipped with connection metal seat (15), install extension spring (16) on connection metal seat (15).

5. A push button switch according to claim 4, wherein: an avoidance groove (18) is formed in the circuit board (11).