CN213093089U - Waterproof touch switch with long service life - Google Patents
Waterproof touch switch with long service life Download PDFInfo
- Publication number
- CN213093089U CN213093089U CN202021789619.2U CN202021789619U CN213093089U CN 213093089 U CN213093089 U CN 213093089U CN 202021789619 U CN202021789619 U CN 202021789619U CN 213093089 U CN213093089 U CN 213093089U
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- switch
- waterproof
- lower side
- shell
- service life
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a light touch switch technical field, in particular to a waterproof light touch switch with long service life, which comprises a switch shell, wherein the upper side inside the switch shell is provided with a baffle plate, the middle part of the top of the switch shell is provided with a button hole, the inside of the button hole is sleeved with a waterproof sealing sleeve, the upper side of the baffle plate is provided with a switch button by penetrating through the waterproof sealing sleeve, the inside of the switch shell and the lower side of the baffle plate are provided with a waterproof isolation plate, the lower side of a connecting rod is provided with a sliding connection plate, the inner wall of the lower side of the switch shell is bilaterally symmetrically provided with a support plate, the upper side of the support plate is provided with a switch reed corresponding to a contact round head, the inside of the switch shell and the lower side of the switch reed are provided with a waterproof membrane, and the waterproof sealing sleeve in the button hole, therefore, the touch switch is protected for the first time.
Description
Technical Field
The utility model relates to a dab switch technical field, specifically be a long service life's waterproof switch that dabs.
Background
The tact switch, also called a push switch, first appears in japan [ called: sensitive switch the condition that satisfies operating force when using is pressed to the switch operation direction and the switch function is closed the switch-on, and the switch promptly breaks off when canceling pressure, and its inner structure relies on metal shrapnel atress change to realize break-make, and the light touch switch has the advantage in aspects such as contact resistance is little, accurate operating force error, specification diversification, obtains extensive application in aspects such as electronic equipment and white household electrical appliances: audio-visual products, digital products, remote controllers, communication products, household appliances, security products, toys, computer products, fitness equipment, medical equipment, currency examining pens, laser pen keys and the like. The light touch switch directly replaces large equipment and high-load buttons under environmental conditions (the applied pressure is less than 2 times of elastic force/environmental temperature and humidity conditions and electrical performance) by conductive rubber or metal dome switches, such as medical equipment, television remote controllers and the like.
The existing tact switch does not achieve good waterproofing, and therefore a waterproof tact switch with a long service life is required to improve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long service life's waterproof switch that dabs to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a waterproof tact switch with long service life comprises a switch shell, wherein a baffle is arranged on the upper side inside the switch shell, a button hole is formed in the middle of the top of the switch shell, a waterproof sealing sleeve is sleeved inside the button hole, a switch button is arranged on the upper side of the baffle and penetrates through the waterproof sealing sleeve, a waterproof isolation plate is arranged inside the switch shell and on the lower side of the baffle, connecting rods are arranged on the lower side of the baffle in a bilateral symmetry mode, a sliding connecting plate is arranged on the lower side of each connecting rod, a contact round head is arranged in the middle of the lower side of the sliding connecting plate, supporting plates are arranged on the inner wall of the lower side of the switch shell in a bilateral symmetry mode, a switch reed is arranged on the upper side of each supporting plate and corresponds to the contact round head, a waterproof film is arranged inside the switch shell and on the lower side of the switch reed, the lower side of the connecting terminal is connected with a lead-out strip.
Preferably, the switch button is connected with the waterproof sealing sleeve in a sliding manner.
Preferably, the connecting rod and the waterproof isolation plate are connected in a sliding manner.
Preferably, the connection mode of the sliding connection plate and the switch shell is sliding connection.
Preferably, the waterproof sealing sleeve is connected with the button hole in an adhesive manner.
Preferably, the baffle is connected with the switch shell in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the downthehole waterproof seal cover of button that sets up, can prevent water because inside shift knob's the pressing down from external seepage to switch shell, thereby accomplish to dabbing the first protection of switch, and the waterproof division board that sets up, the switch is dabbed in protection that the waterproof membrane can be further, in case there is water to get into inside the switch shell, water at first can carry out the second protection through waterproof division board, in case there is water to see through waterproof division board seepage and come, can carry out the third time protection through the waterproof membrane, through the setting above, can be the probability avoid water erosion to dabbing the metalwork in the switch, thereby can more effective protection dabbing the switch, make dabbing the switch life-span extension.
Drawings
FIG. 1 is an overall sectional view of the present invention;
fig. 2 is a cross-sectional view of the switch housing of the present invention;
fig. 3 is an overall plan view of the present invention.
In the figure: 1-switch shell, 2-baffle, 3-button hole, 4-waterproof sealing sleeve, 5-switch button, 6-waterproof isolation plate, 7-connecting rod, 8-sliding connecting plate, 9-contact round head, 10-supporting plate, 11-switch reed, 12-waterproof membrane, 13-connecting terminal, 14-electrification strip.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a waterproof tact switch with long service life comprises a switch shell 1, a baffle plate 2 is arranged on the upper side inside the switch shell 1, a button hole 3 is formed in the middle of the top of the switch shell 1, a waterproof sealing sleeve 4 is sleeved inside the button hole 3, a switch button 5 is arranged on the upper side of the baffle plate 2 and penetrates through the waterproof sealing sleeve 4, a waterproof isolation plate 6 is arranged inside the switch shell 1 and on the lower side of the baffle plate 2, connecting rods 7 are arranged on the lower side of the baffle plate 2 in a bilateral symmetry mode, a sliding connecting plate 8 is arranged on the lower side of each connecting rod 7, a contact round head 9 is arranged in the middle of the lower side of each sliding connecting plate 8, supporting plates 10 are arranged on the inner wall of the lower side of the switch shell 1 in a bilateral symmetry mode, switch reeds 11 are arranged on the upper sides of the supporting plates 10 and corresponding, the inner wall of the lower side of the switch shell 1 is provided with connecting terminals 13 corresponding to the switch reed 11 in bilateral symmetry, the lower side of the connecting terminals 13 is connected with a leading strip 14, the connection mode of the switch button 5 and the waterproof sealing sleeve 4 is sliding connection, the connection mode of the connecting rod 7 and the waterproof isolating plate 6 is sliding connection, the connection mode of the sliding connecting plate 8 and the switch shell 1 is sliding connection, the connection mode of the waterproof sealing sleeve 4 and the button hole 3 is bonding connection, the connection mode of the baffle plate 2 and the switch shell 1 is sliding connection, water can be prevented from leaking into the switch shell 1 from the outside due to the pressing of the switch button 5 through the waterproof sealing sleeve 4 arranged in the button hole 3, so that the light touch switch is protected for the first time, the waterproof isolating plate 6 and the waterproof membrane 12 are arranged to further protect the light touch switch, and in case water enters the switch shell 1, water at first can carry out the second protection through waterproof division board 6, in case water permeates waterproof division board 6 again and oozes in, can carry out the third protection through waterproofing membrane 12, through the setting above, can be the probability avoid water erosion to dabbing the metalwork in the switch to can more effectual protection dabs the switch, make dabs the switch life-span extension.
The utility model discloses work flow: when the switch is used, firstly, the electricity leading strip 14 is connected to a circuit, then the switch button 5 is pressed, then the switch button 5 drives the baffle 2 to move downwards, then the baffle 2 drives the connecting rod 7 to move downwards, then the connecting rod 7 drives the sliding connecting plate 8 to move downwards, then the sliding connecting plate 8 enables the contact round head 9 to move downwards to press the switch reed 11, when the switch reed 11 is contacted with the connecting terminal 13, the circuit is opened, water can be prevented from leaking into the switch shell 1 from the outside due to the pressing of the switch button 5 through the waterproof sealing sleeve 4 arranged in the button hole 3, so that the light-touch switch is protected for the first time, in case that water enters the switch shell 1, the water can firstly pass through the waterproof isolating plate 6 to carry out secondary protection, and in case that water penetrates through the waterproof isolating plate 6, will carry out the protection of third time through waterproofing membrane 12, through the setting above, the metalwork in avoiding water erosion to dabbing the switch that can the high probability to can more effectual protection dabs the switch, make dabs the switch life-span extension.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a long service life's waterproof switch that dabs, includes switch housing (1), its characterized in that: the switch comprises a switch shell (1), and is characterized in that a baffle (2) is arranged on the upper side in the switch shell (1), a button hole (3) is formed in the middle of the top of the switch shell (1), a waterproof sealing sleeve (4) is sleeved in the button hole (3), a switch button (5) is arranged on the upper side of the baffle (2) and penetrates through the waterproof sealing sleeve (4), a waterproof isolation plate (6) is arranged in the switch shell (1) and on the lower side of the baffle (2), connecting rods (7) are arranged on the lower side of the baffle (2) in a bilateral symmetry manner, a sliding connecting plate (8) is arranged on the lower side of the connecting rod (7), a contact round head (9) is arranged in the middle of the lower side of the sliding connecting plate (8), a support plate (10) is arranged on the inner wall of the lower side of the switch shell (1) in a bilateral symmetry manner, a, the switch is characterized in that a waterproof film (12) is arranged inside the switch shell (1) and on the lower side of the switch reed (11), connecting terminals (13) are symmetrically arranged on the inner wall of the lower side of the switch shell (1) and correspond to the switch reed (11), and a power-on strip (14) is connected to the lower side of each connecting terminal (13).
2. The waterproof tact switch having a long service life according to claim 1, characterized in that: the switch button (5) is connected with the waterproof sealing sleeve (4) in a sliding manner.
3. The waterproof tact switch having a long service life according to claim 1, characterized in that: the connecting rod (7) is connected with the waterproof isolating plate (6) in a sliding mode.
4. The waterproof tact switch having a long service life according to claim 1, characterized in that: the sliding connection plate (8) is connected with the switch shell (1) in a sliding manner.
5. The waterproof tact switch having a long service life according to claim 1, characterized in that: the waterproof sealing sleeve (4) is connected with the button hole (3) in an adhesive manner.
6. The waterproof tact switch having a long service life according to claim 1, characterized in that: the baffle (2) is connected with the switch shell (1) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789619.2U CN213093089U (en) | 2020-08-25 | 2020-08-25 | Waterproof touch switch with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789619.2U CN213093089U (en) | 2020-08-25 | 2020-08-25 | Waterproof touch switch with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213093089U true CN213093089U (en) | 2021-04-30 |
Family
ID=75632112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021789619.2U Active CN213093089U (en) | 2020-08-25 | 2020-08-25 | Waterproof touch switch with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213093089U (en) |
-
2020
- 2020-08-25 CN CN202021789619.2U patent/CN213093089U/en active Active
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