CN219041765U

CN219041765U - Waterproof static touch switch

Info

Publication number: CN219041765U
Application number: CN202320019786.6U
Authority: CN
Inventors: 苏伟; 陆永荣; 刘洁
Original assignee: Micron Optoelectronics Co., Ltd.
Current assignee: Micron Optoelectronics Co., Ltd.
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-16
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of touch switches, in particular to a waterproof electrostatic touch switch. The electrostatic touch switch shell assembly comprises a main shell, a bottom shell, a half-arc frame, a first sealing gasket, a filling clamping block and a second sealing gasket, wherein the bottom shell is arranged on the rear side of the main shell, the half-arc frame is embedded and fixed on one side of the main shell, the first sealing gasket is placed in the half-arc frame, the filling clamping block is fixed at the middle position of the lower side of the bottom shell, and the second sealing gasket is embedded and arranged in the filling clamping block. The filling fixture block can splice with the half arc frame to form a circular hole, and this circular hole can be used on the through-line, and when the circuit runs through this circular hole, under the butt joint concatenation of first sealed pad and second sealed pad, the circuit is sealed around, just so can strengthen the sealing to the position that the circuit runs through the casing to avoid external moisture to enter into the inside of casing from the position that the circuit passed, effectually protect the inside junction portion of casing.

Description

Waterproof static touch switch

Technical Field

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

Background

In home appliances, AV devices, PC/OA devices, industrial machines, and other electronic devices, capacitive touch switches are used as one of input means to each device. Most of the current electrostatic touch switches are installed in an embedded mode.

For example, the grant (bulletin) number is: in the capacitive touch switch panel of CN105659350B, as another embodiment of the capacitive touch switch panel of the present utility model, a cover glass is provided on a surface side of a glass substrate where a sensor portion is formed, the glass substrate and the cover glass are sealed with glass, the sensor portion is disposed in a space where the glass is sealed, and a metal external connection terminal is provided to be connected to the sensor portion and to extend from the space where the glass is sealed to the outside, so that mechanical strength and environmental resistance can be significantly improved compared to a case where 1 glass structure is employed and a case where a resin FPC is used as the external connection terminal.

The device can seal the sensor inside the touch switch, but because the touch switch is composed of the main shell and the rear shell, when the main shell and the rear shell are composed, the position of the wire penetrating through the shell cannot be sealed, so that external moisture can enter the inside of the shell, and even if the sensor cannot be influenced, other parts of the switch, such as the position connected with the wire in the switch, can be influenced, and the service life of the switch can be influenced.

Disclosure of Invention

The present utility model is directed to a waterproof electrostatic touch switch, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof static touch switch, static touch switch housing assembly is including main casing, drain pan, half arc frame, first sealed pad, fill fixture block and the sealed pad of second, and wherein the drain pan sets up the rear side at the main casing, half arc frame embedding is fixed in one side of main casing, and wherein first sealed pad is placed in the inside of half arc frame, fill the fixture block and fix the downside intermediate position at the drain pan, wherein the sealed pad embedding of second sets up the inside at filling the fixture block.

Preferably, the first sealing gasket is adhered to the half-arc frame through glue, and the second sealing gasket is adhered to the filling fixture block through glue.

Preferably, the main casing is symmetrically provided with insertion grooves on one side facing the bottom casing, and the main casing is provided with inner clamping grooves.

Preferably, the inner clamping groove is communicated with the insertion groove, and an elastic clamping plate is arranged in the insertion groove.

Preferably, the elastic clamping plate is fixed on the bottom shell, wherein the elastic clamping plate is provided with a side bump which is fixedly connected.

Preferably, the side protruding block is located inside the inner clamping groove, and the side protruding block and the elastic clamping plate are integrally formed.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses in, the filling fixture block can splice with half arc frame, forms a circular hole, and this circular hole can be used on the through-wire line, and when the circuit runs through this circular hole, under the butt joint concatenation of first sealed pad and second sealed pad, the circuit is sealed around, just so can strengthen the sealing to the position that the circuit runs through the casing to avoid external moisture to enter into the inside of casing from the position that the circuit passed, effectually protect the inside junction portion of casing.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic top view of a main housing in half-section of the present utility model.

Fig. 3 is a bottom view of the bottom shell of the present utility model.

Fig. 4 is an enlarged schematic view of the utility model at a in fig. 2.

In the figure: 1. a main housing; 101. an insertion groove; 102. an inner clamping groove; 103. an elastic clamping plate; 104. a side bump; 11. a bottom case; 12. a half arc frame; 13. a first gasket; 14. filling a clamping block; 15. and a second gasket.

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 4, the present utility model provides a technical solution: including static touch switch housing assembly, static touch switch housing assembly is including main casing 1, drain pan 11, half arc frame 12, first sealed pad 13, fill fixture block 14 and second sealed pad 15, wherein drain pan 11 sets up the rear side at main casing 1, and half arc frame 12 embedding is fixed in one side of main casing 1, and wherein first sealed pad 13 is placed in the inside of half arc frame 12, fills fixture block 14 and fixes the downside intermediate position at drain pan 11, and wherein the second sealed pad 15 embedding sets up the inside at filling fixture block 14. When the bottom shell 11 is spliced on the main shell 1, the filling clamping block 14 can be spliced with the half arc frame 12 to form a circular hole, the circular hole can be used on a through line, when a line penetrates through the circular hole, under the butt joint splicing of the first sealing gasket 13 and the second sealing gasket 15, the line is sealed in a surrounding manner, so that the part of the line penetrating through the shell can be reinforced and sealed, the outside moisture is prevented from entering the inside of the shell from the position where the line penetrates through, and the connecting part inside the shell is effectively protected.

The first gasket 13 is glued to the half-arc frame 12 by means of glue, wherein the second gasket 15 is glued to the filling block 14 by means of glue. The first sealing gasket 13 and the second sealing gasket 15 are arranged in a semi-arc shape, and the first sealing gasket 13 and the second sealing gasket 15 can be spliced to form a complete sealing gasket.

The main casing 1 is symmetrically provided with an insertion groove 101 on one side facing the bottom casing 11, wherein an inner clamping groove 102 is formed on the main casing 1.

The inner clamping groove 102 is communicated with the insertion groove 101, wherein an elastic clamping plate 103 is arranged in the insertion groove 101.

The elastic clamping plate 103 is fixed on the bottom shell 11, wherein a side bump 104 is fixedly connected on the elastic clamping plate 103.

The side bump 104 is located inside the inner slot 102, wherein the side bump 104 and the elastic clip 103 are integrally formed. When the bottom shell 11 is fixed, the bottom shell 11 is directly pressed on the main shell 1, so that the elastic clamping plate 103 and the side protruding blocks 104 enter the inside of the insertion groove 101, and then the side protruding blocks 104 are clamped into the inside of the inner clamping grooves 102, so that the purpose of locking the position of the bottom shell 11 is achieved.

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

1. A waterproof electrostatic touch switch, including electrostatic touch switch housing assembly, its characterized in that: the static touch switch shell assembly comprises a main shell (1), a bottom shell (11), a half arc frame (12), a first sealing gasket (13), a filling clamping block (14) and a second sealing gasket (15), wherein the bottom shell (11) is arranged on the rear side of the main shell (1), the half arc frame (12) is embedded and fixed on one side of the main shell (1), the first sealing gasket (13) is placed in the half arc frame (12), the filling clamping block (14) is fixed at the middle position of the lower side of the bottom shell (11), and the second sealing gasket (15) is embedded and arranged in the filling clamping block (14).

2. A waterproof electrostatic tactile switch according to claim 1, characterized in that: the first sealing gasket (13) is adhered to the half-arc frame (12) through glue, and the second sealing gasket (15) is adhered to the filling clamping block (14) through glue.

3. A waterproof electrostatic tactile switch according to claim 2, characterized in that: the main shell (1) is symmetrically provided with insertion grooves (101) towards one side of the bottom shell (11), and the main shell (1) is provided with inner clamping grooves (102).

4. A waterproof electrostatic tactile switch according to claim 3, characterized in that: the inner clamping groove (102) is communicated with the insertion groove (101), and an elastic clamping plate (103) is arranged in the insertion groove (101).

5. A waterproof electrostatic tactile switch according to claim 4, wherein: the elastic clamping plate (103) is fixed on the bottom shell (11), and side bumps (104) which are fixedly connected are arranged on the elastic clamping plate (103).

6. A waterproof electrostatic tactile switch according to claim 5, wherein: the side lug (104) is positioned in the inner clamping groove (102), and the side lug (104) and the elastic clamping plate (103) are integrally formed.