CN207947194U - A kind of antistatic film switch - Google Patents
A kind of antistatic film switch Download PDFInfo
- Publication number
- CN207947194U CN207947194U CN201820179808.4U CN201820179808U CN207947194U CN 207947194 U CN207947194 U CN 207947194U CN 201820179808 U CN201820179808 U CN 201820179808U CN 207947194 U CN207947194 U CN 207947194U
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- shell
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- side wall
- placing groove
- panel layer
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Abstract
The utility model discloses a kind of antistatic film switches, including shell, the shell is hollow structure, and horizontally disposed panel layer is equipped in shell, the both ends of the panel layer are connected by the both sides inner wall of attachment device and shell, the side side wall of the panel layer is equipped with transparent window, and transparent window is through the side side wall setting of shell, the side side wall of the panel layer is additionally provided with switch key, and switch key is through the side side wall setting of shell, placing groove is equipped in the shell, the placing groove is located at the underface of panel layer, and placing groove is connected by the bottom wall of multiple telescopic devices and shell, it has been sequentially placed face key layer from top to bottom in the placing groove, electrostatic layer, line key layer, lower line layer, primer layer, the electrostatic layer is equipped with contact tube.The dismounting of the utility model panel layer is easy for installation, is convenient for the maintenance of thin film switch.
Description
Technical field
The utility model is related to membrane switch technology fields more particularly to a kind of antistatic film to switch.
Background technology
Thin film switch is an operating system for integrating keypress function, indicator elment, instrument panel.By panel, on
Circuit, separation layer, four part of lower circuit composition.To touch connected normal open switch, the upper and lower of thin film switch touches under normal circumstances
Point is in off-state.Thin film switch is pressed, the contact of upper circuit deforms downwards, and conducting, finger pine are contacted with the pole plate of lower circuit
After opening, upper circuit contact rebound is returned, and circuit disconnects, and a signal is triggered in circuit.Thin film switch structure is rigorous, good appearance,
Good airproof performance.With the features such as moisture proof, service life is long.Be widely used in telecommunications, electronic surveying instrument, industry control
System, Medical Devices, auto industry, intelligent toy, the fields such as household electrical appliance, antistatic film switch are more normal in thin film switch
The dismounting installation of a kind of switch seen, existing antistatic film switch panel layer is inconvenient, is not easy to the maintenance of thin film switch, is
This is it is proposed that a kind of antistatic film switchs to solve the above problems.
Utility model content
Purpose of the utility model is to solve the dismountings of antistatic film switch panel layer existing in the prior art
The shortcomings that installing inconvenience, being not easy to the maintenance of thin film switch, and a kind of antistatic film switch proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of antistatic film switch, including shell, the shell are hollow structure, and are equipped in shell horizontally disposed
The both ends of panel layer, the panel layer are connected by the both sides inner wall of attachment device and shell, the side side of the panel layer
Wall is equipped with transparent window, and transparent window, through the side side wall setting of shell, the side side wall of the panel layer is additionally provided with out
Close button, and switch key is equipped with placing groove in the side side wall setting of shell, the shell, the placing groove is located at face
The underface of plate layer, and placing groove is connected by the bottom wall of multiple telescopic devices and shell, in the placing groove from top to bottom according to
Secondary to be placed with face key layer, electrostatic layer, line key layer, lower line layer, primer layer, the electrostatic layer is equipped with contact tube, described
Through the side side wall setting of placing groove, the side side wall of the shell, which is equipped with, matches setting with contact tube for one end of contact tube
Strip through-hole, and the other end of contact tube is arranged through strip through-hole.
Preferably, the side side wall of the shell is equipped with the strip gab for match and being arranged with placing groove, and strip gab
Opening is rotatably connected to cover board.
Preferably, two attachment devices are fixed block, and two fixed blocks are equipped with the opposite card slot that is open,
The both ends of the panel layer are equipped with the opposite mounting groove that is open, and the bottom of two mounting grooves is connected with card by the first spring
Block, two fixture blocks are arranged with pocket matches, are equipped with push plate in two card slots, and two push plates pass through two
The bottom of second spring and card slot connects, and two opposite side side walls of the push plate are equipped with push rod, and push rod runs through shell
The side side wall setting of body.
Preferably, the telescopic device is telescopic sleeving rod, and the telescopic sleeving rod includes the first telescopic rod and the second telescopic rod,
First telescopic rod is hollow structure, and the second telescopic rod is plugged in the first telescopic rod.
Preferably, the both sides side wall of the shell is equipped with sliding lock block, and sliding lock block is arranged through push rod.
In the utility model, the installation of cover board can facilitate taking-up placing groove, be overhauled convenient for the dismounting of placing groove, fixture block card
It is connected in card slot, can ensure the stable connection of panel layer and fixed block, to ensure the stabilization of panel layer placement, push plate is two
Fixture block can be pushed to move under the action of a second spring, to which fixture block is released card slot, be convenient for the dismounting of panel layer, push rod energy
Push plate campaign is enough driven, to make clamped condition of the fixture block in card slot more stablize, sliding lock block can lock push rod, to
Ensure that the stabilization of push rod working condition, the first telescopic rod and the second telescopic rod coordinate, the movement for keeping placing groove more stable.
Description of the drawings
Fig. 1 be the utility model proposes a kind of antistatic film switch structural schematic diagram；
Fig. 2 is the structural schematic diagram at A in Fig. 1.
In figure：1 shell, 2 panel layers, 3 transparent windows, 4 switch keys, 5 placing grooves, 6 face key layers, 7 electrostatic layers, 8 line keys
Layer, 9 times line layers, 10 primer layers, 11 contact tubes, 12 cover boards, 13 fixed blocks, 14 card slots, 15 mounting grooves, 16 first springs, 17
Fixture block, 18 push plates, 19 second springs, 20 push rods, 21 telescopic sleeving rods, 22 sliding lock blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of antistatic film switch, including shell 1, the side side wall of shell 1 are equipped with and placing groove 5
Strip gab with setting, and the opening of strip gab is rotatably connected to cover board 12, the installation of cover board 12 can facilitate taking-up
Placing groove 5 overhauls convenient for the dismounting of placing groove 5, and shell 1 is hollow structure, and horizontally disposed panel layer 2 is equipped in shell 1,
The both ends of panel layer 2 are connect by attachment device with the both sides inner wall of shell 1, and two attachment devices are fixed block 13, and two
A fixed block 13 is equipped with the opposite card slot 14 that is open, and the both ends of panel layer 2 are equipped with the opposite mounting groove 15 that is open, and two peaces
The bottom of tankage 15 is connected with fixture block 17 by the first spring 16, and two fixture blocks 17 match setting, two cards with card slot 14
Push plate 18 is equipped in slot 14, and two push plates 18 are connect by two second springs 19 with the bottom of card slot 14, two push away
The opposite side side wall of plate 18 is equipped with push rod 20, and push rod 20 runs through the side side wall setting of shell 1, and fixture block 17 is connected to
In card slot 14, it can ensure the stable connection of panel layer 2 and fixed block 13, to ensure the stabilization of the placement of panel layer 2, push plate 18
Fixture block 17 can be pushed to move under the action of two second spring 19, to which fixture block 17 is released card slot 14, be convenient for panel layer 2
Dismounting, push rod 20 can drive push plate 18 move, to make clamped condition of the fixture block 17 in card slot 14 more stablize, shell
1 both sides side wall is equipped with sliding lock block 22, and sliding lock block 22 is arranged through push rod 20, and sliding lock block 22 can lock push rod 20
Tightly, to ensure the stabilization of 20 working condition of push rod, the side side wall of panel layer 2 is equipped with transparent window 3, and transparent window 3 passes through
The side side wall setting of shell 1 is worn, the side side wall of panel layer 2 is additionally provided with switch key 4, and switch key 4 is through shell 1
Side side wall setting, shell 1 is interior to be equipped with placing groove 5, and placing groove 5 is located at the underface of panel layer 2, and placing groove 5 is by multiple
Telescopic device is connect with the bottom wall of shell 1, and telescopic device is telescopic sleeving rod 21, and telescopic sleeving rod 21 includes the first telescopic rod and second
Telescopic rod, the first telescopic rod is hollow structure, and the second telescopic rod is plugged in the first telescopic rod, and the first telescopic rod is stretched with second
Contracting bar coordinates, the movement for keeping placing groove 5 more stable, and face key layer 6, electrostatic have been sequentially placed from top to bottom in placing groove 5
Layer 7, line key layer 8, lower line layer 9, primer layer 10, electrostatic layer 7 are equipped with contact tube 11, and one end of contact tube 11, which is run through, puts
The side side wall setting of slot 5 is set, the side side wall of shell 1 is equipped with the strip through-hole that setting is matched with contact tube 11, and contact tube
11 other end is arranged through strip through-hole.
In the utility model, operator uses 4 Operation switch of switch key, from 3 observed reading of transparent window, contact tube 11
The electrostatic that electrostatic layer 7 is collected into can be exported, when needing to dismantle inspection switch, open cover board 12, use telescopic sleeving rod 21
Placing groove 5 is fallen, placing groove 5 is taken out, opens sliding lock block 22, push plate 18 can push away under the action of two second spring 19
Dynamic fixture block 17 moves, and to which fixture block 17 is released card slot 14, is convenient for the dismounting of panel layer 2, when needing to install panel layer 2, pushes away
Bar 20 can drive push plate 18 to move, to make clamped condition of the fixture block 17 in card slot 14 more stablize, 22 energy of sliding lock block
Push rod 20 is locked, to ensure the stabilization of 20 working condition of push rod.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of antistatic film switch, including shell (1), which is characterized in that the shell (1) is hollow structure, and shell
(1) horizontally disposed panel layer (2) is equipped in, the both ends of the panel layer (2) pass through the both sides of attachment device and shell (1)
Inner wall connects, and the side side wall of the panel layer (2) is equipped with transparent window (3), and transparent window (3) runs through the one of shell (1)
The side side wall of side side wall setting, the panel layer (2) is additionally provided with switch key (4), and switch key (4) runs through shell (1)
The setting of side side wall, be equipped with placing groove (5) in the shell (1), the placing groove (5) is located at the underface of panel layer (2),
And placing groove (5) is connect by multiple telescopic devices with the bottom wall of shell (1), is put successively from top to bottom in the placing groove (5)
It is equipped with face key layer (6), electrostatic layer (7), line key layer (8), lower line layer (9), primer layer (10), the electrostatic layer (7) is equipped with
Equipped with contact tube (11), one end of the contact tube (11) is arranged through the side side wall of placing groove (5), the shell (1)
Side side wall is equipped with the strip through-hole that setting is matched with contact tube (11), and the other end of contact tube (11) is set through strip through-hole
It sets.
2. a kind of antistatic film switch according to claim 1, which is characterized in that the side side wall of the shell (1)
Equipped with the strip gab for matching setting with placing groove (5), and the opening of strip gab is rotatably connected to cover board (12).
3. a kind of antistatic film switch according to claim 1, which is characterized in that two attachment devices are solid
Determine block (13), two fixed blocks (13) are equipped with the opposite card slot (14) that is open, and the both ends of the panel layer (2), which are equipped with, opens
Mouthful opposite mounting groove (15), and the bottom of two mounting grooves (15) is connected with fixture block (17) by the first spring (16), two
A fixture block (17) matches setting with card slot (14), is equipped with push plate (18) in two card slots (14), and two push away
Plate (18) is connect by two second springs (19) with the bottom of card slot (14), the opposite side side of two push plates (18)
Wall is equipped with push rod (20), and push rod (20) runs through the side side wall setting of shell (1).
4. a kind of antistatic film switch according to claim 1, which is characterized in that the telescopic device is telescopic sleeving rod
(21), the telescopic sleeving rod (21) includes the first telescopic rod and the second telescopic rod, and first telescopic rod is hollow structure, and the
Two telescopic rods are plugged in the first telescopic rod.
5. a kind of antistatic film switch according to claim 3, which is characterized in that the both sides side wall of the shell (1)
It is equipped with sliding lock block (22), and sliding lock block (22) is arranged through push rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820179808.4U CN207947194U (en) | 2018-02-02 | 2018-02-02 | A kind of antistatic film switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820179808.4U CN207947194U (en) | 2018-02-02 | 2018-02-02 | A kind of antistatic film switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947194U true CN207947194U (en) | 2018-10-09 |
Family
ID=63698844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820179808.4U Active CN207947194U (en) | 2018-02-02 | 2018-02-02 | A kind of antistatic film switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207947194U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571079A (en) * | 2019-09-05 | 2019-12-13 | 湖南理工职业技术学院 | power switch with prevent static dustproof function |
| CN111792364A (en) * | 2020-07-10 | 2020-10-20 | 珠海格力智能装备有限公司 | Feeding machine |
| CN113178349A (en) * | 2021-04-15 | 2021-07-27 | 扬州万润光电科技有限公司 | Anti-static membrane switch and manufacturing method thereof |
-
2018
- 2018-02-02 CN CN201820179808.4U patent/CN207947194U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571079A (en) * | 2019-09-05 | 2019-12-13 | 湖南理工职业技术学院 | power switch with prevent static dustproof function |
| CN111792364A (en) * | 2020-07-10 | 2020-10-20 | 珠海格力智能装备有限公司 | Feeding machine |
| CN113178349A (en) * | 2021-04-15 | 2021-07-27 | 扬州万润光电科技有限公司 | Anti-static membrane switch and manufacturing method thereof |
| CN113178349B (en) * | 2021-04-15 | 2022-09-23 | 扬州万润光电科技有限公司 | Anti-static membrane switch and manufacturing method thereof |
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