CN217902974U

CN217902974U - Stay cord formula trigger device based on tongue tube

Info

Publication number: CN217902974U
Application number: CN202222412654.8U
Authority: CN
Inventors: 魏于昆; 陈晔; 李新; 冯梦龙; 周亚亚; 马欣楠; 毛文渊
Original assignee: Xi'an Lanheng Technology Co ltd
Current assignee: Xi'an Lanheng Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-11-25
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a stay cord formula trigger device based on tongue tube, which comprises a housin, the right side fixedly connected with locating plate of casing inner chamber, inside top and the bottom fixedly connected with silica gel cover of locating plate, the inner chamber fixedly connected with circuit board of silica gel cover, the top on circuit board right side is run through and is provided with the tongue tube, the right side of casing is run through and is provided with trigger button. The utility model discloses possess and to stimulate the advantage that triggers and waterproof performance is strong, solved traditional trigger device in the use, do not have sealed waterproof function usually, water liquid enters into trigger device's inside easily when leading to using under humid environment to cause the damage to the circuit board, traditional trigger device can only trigger the operation through the finger pressing mode simultaneously, this trigger mode can't satisfy like the use of special environment such as falling down, and then has reduced the problem of trigger device suitability.

Description

Stay cord formula trigger device based on tongue tube

Technical Field

The utility model relates to a trigger equipment technical field specifically is a stay cord formula trigger device based on tongue tube.

Background

The dry reed pipe is also called reed pipe or magnetic reed switch, is a magnetic-sensing special switch, and is the main component of dry reed relay and proximity switch, and the dry reed pipe is usually made of two soft magnetic materials, and has a metal reed contact which is disconnected when there is no magnetism, and some reed switches also have a third reed as a normally closed contact.

Under some application scenes of medical treatment or endowment, trigger device need be used for calling or reporting to the police, traditional trigger device does not have sealed waterproof function usually in the use, water liquid enters into trigger device's inside easily when leading to using under humid environment, thereby cause the damage to the circuit board, traditional trigger device can only press the mode through the finger to trigger the operation simultaneously, the unable use that satisfies like special environment such as tumbling of this trigger mode, and then trigger device's suitability has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stay cord formula trigger device based on tongue tube, possess and stimulate the advantage that triggers and waterproof performance is strong, traditional trigger device has been solved in the use, do not have sealed waterproof function usually, water liquid gets into to trigger device's inside easily when leading to using under humid environment, thereby cause the damage to the circuit board, traditional trigger device can only trigger operation through the finger pressing mode simultaneously, this trigger mode can't satisfy like the use of special environment such as falling down, and then the problem of trigger device suitability has been reduced.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a stay cord formula trigger device based on tongue tube, includes the casing, the right side fixedly connected with locating plate of casing inner chamber, the inside top and the bottom fixedly connected with silica gel cover of locating plate, the inner chamber fixedly connected with circuit board of silica gel cover, the top on circuit board right side is run through and is provided with the tongue tube, the right side of casing is run through and is provided with trigger button, the left side riveting of casing inner chamber has the slide rail, the front side sliding connection of slide rail has the slider, the spring has been placed at the top of slider inner chamber, the top fixedly connected with magnet of slider inner chamber, the bottom riveting of slider has the stay cord.

Preferably, the bottom end of the pull rope penetrates through the bottom of the shell, and the bottom end of the pull rope is fixedly connected with a pull ring.

Preferably, the clamping plate is riveted to the bottom of the front side of the sliding rail, and the bottom of the right side of the spring is sleeved on the surface of the clamping plate.

Preferably, the limiting plate is riveted to the left side of the top of the inner cavity of the shell and located at the top of the sliding block.

Preferably, the magnet is located on the left side of the reed pipe, and the trigger button is located on the right side of the circuit board.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a silica gel cover, the circuit board, the tongue tube, trigger button, a slide rail, a slide block, a spring, the cooperation of magnet and stay cord, possess and to stimulate and trigger and the advantage that waterproof performance is strong, traditional trigger device in the use has been solved, do not have sealed waterproof function usually, water liquid enters into trigger device's inside easily when leading to using under humid environment, thereby cause the damage to the circuit board, traditional trigger device can only trigger operation through finger pressing mode simultaneously, this trigger mode can't satisfy like the use of special environment such as falling down, and then the problem of trigger device suitability has been reduced.

Drawings

FIG. 1 is a schematic perspective sectional view of the structure of the present invention;

FIG. 2 is a schematic perspective sectional view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a in the structure diagram 2 of the present invention.

In the figure: the device comprises a shell 1, a positioning plate 2, a silica gel sleeve 3, a circuit board 4, a reed pipe 5, a trigger button 6, a sliding rail 7, a sliding block 8, a spring 9, a magnet 10, a pull rope 11, a pull ring 12, a clamping plate 13 and a limiting plate 14.

Detailed Description

Please refer to fig. 1-3, a pull-rope type trigger device based on a reed pipe, which includes a housing 1, a right side fixedly connected with a positioning plate 2 in an inner cavity of the housing 1, a top and a bottom fixedly connected with a silica gel sleeve 3 in the positioning plate 2, by setting the silica gel sleeve 3, a circuit board 4 can be protected from water, so that the trigger device can be used in a humid environment, an inner cavity fixedly connected with the circuit board 4 of the silica gel sleeve 3, by setting the positioning plate 2, the silica gel sleeve 3 and the circuit board 4 can be positioned, thereby avoiding the circuit board 4 and the silica gel sleeve 3 from displacement or falling off, a top on the right side of the circuit board 4 is provided with the reed pipe 5 in a penetrating manner, a right side of the housing 1 is provided with a trigger button 6 in a penetrating manner, a left side of the inner cavity of the housing 1 is riveted with a slide rail 7, a front side of the slide rail 7 is slidably connected with a slide block 8, a spring 9 is placed on the top of the inner cavity of the slide block 8, a top fixedly connected with a magnet 10 in the inner cavity of the slide block 8, a bottom of the slide block 8 is riveted with a pull rope 11, by setting the reed pipe 5, the magnet 10 and a pull rope 11, thereby increasing the applicability of the trigger device.

The bottom end of the pull rope 11 penetrates through the bottom of the shell 1, and the bottom end of the pull rope 11 is fixedly connected with a pull ring 12.

The bottom riveting of slide rail 7 front side has cardboard 13, through setting up cardboard 13, can carry out spacing fixed to spring 9, avoids spring 9 to take place the phenomenon that drops, and the bottom cover on spring 9 right side is established on the surface of cardboard 13.

The left side at 1 inner chamber top of casing is riveted there is limiting plate 14, through setting up limiting plate 14, can carry on spacingly to slider 8, and limiting plate 14 is located slider 8's top.

The magnet 10 is located on the left side of the reed switch 5 and the trigger button 6 is located on the right side of the circuit board 4.

During the use, silica gel cover 3 carries out dustproof and waterproof protection to circuit board 4 and tongue tube 5, avoid the surface of circuit board 4 to take place to wet the phenomenon, when needs trigger, the user can press trigger button 6, trigger button 6 moves to the left side, trigger button 6 touches the button element on circuit board 4 surface, thereby accomplish and press trigger work, when needs stimulate to trigger, the user passes through pull ring 12 pulling stay cord 11, stay cord 11 moves down, stay cord 11 drives slider 8 and moves down, slider 8 compression spring 9 drives magnet 10 and moves down, when the magnetic field that magnet 10 formed passes through tongue tube 5, thereby make the metal contact closure send triggering signal, thereby accomplish contactless pulling trigger operation.

In summary, the following steps: this stay cord formula trigger device based on tongue tube, through silica gel cover 3, circuit board 4, tongue tube 5, trigger button 6, slide rail 7, slider 8, spring 9, magnet 10 and stay cord 11's cooperation, traditional trigger device has been solved in the use, do not have sealed waterproof function usually, water liquid enters into trigger device's inside easily when leading to using under humid environment, thereby cause the damage to the circuit board, traditional trigger device can only trigger operation through finger pressing mode simultaneously, this trigger mode can't satisfy like the use of special environment such as falling down, and then the problem of trigger device suitability has been reduced.

Claims

1. The utility model provides a stay cord formula trigger device based on tongue tube, includes casing (1), its characterized in that: the utility model discloses a portable electronic device, including casing (1), right side fixedly connected with locating plate (2) of casing (1) inner chamber, inside top and the bottom fixedly connected with silica gel cover (3) of locating plate (2), inner chamber fixedly connected with circuit board (4) of silica gel cover (3), the top on circuit board (4) right side is run through and is provided with tongue tube (5), the right side of casing (1) is run through and is provided with trigger button (6), the left side riveting of casing (1) inner chamber has slide rail (7), the preceding side sliding connection of slide rail (7) has slider (8), spring (9) have been placed at the top of slider (8) inner chamber, the top fixedly connected with magnet (10) of slider (8) inner chamber, the bottom riveting of slider (8) has stay cord (11).

2. The tension-rope-type trigger device based on the reed pipe as claimed in claim 1, wherein: the bottom end of the pull rope (11) penetrates through the bottom of the shell (1), and a pull ring (12) is fixedly connected with the bottom end of the pull rope (11).

3. The tension-rope-type trigger device based on the reed pipe as claimed in claim 1, wherein: the bottom of the front side of the sliding rail (7) is riveted with a clamping plate (13), and the bottom of the right side of the spring (9) is sleeved on the surface of the clamping plate (13).

4. The pull-rope type trigger device based on the reed switch according to claim 1, characterized in that: a limiting plate (14) is riveted to the left side of the top of the inner cavity of the shell (1), and the limiting plate (14) is located at the top of the sliding block (8).

5. The tension-rope-type trigger device based on the reed pipe as claimed in claim 1, wherein: the magnet (10) is located on the left side of the reed pipe (5), and the trigger button (6) is located on the right side of the circuit board (4).