CN219658587U - Luminous electronic film switch - Google Patents
Luminous electronic film switch Download PDFInfo
- Publication number
- CN219658587U CN219658587U CN202320289712.4U CN202320289712U CN219658587U CN 219658587 U CN219658587 U CN 219658587U CN 202320289712 U CN202320289712 U CN 202320289712U CN 219658587 U CN219658587 U CN 219658587U
- Authority
- CN
- China
- Prior art keywords
- membrane switch
- protective cover
- pressing
- switch body
- electronic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012528 membrane Substances 0.000 claims abstract description 81
- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 239000004744 fabric Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000011261 inert gas Substances 0.000 claims description 6
- 230000003679 aging effect Effects 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 7
- 230000032683 aging Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model provides a luminous electronic membrane switch, which relates to the field of electronic membrane switches and comprises: the LED lamp comprises a protective cover, an LED lamp and a pressing column, wherein the lower end of the protective cover is sealed and attached with a membrane switch body, and the protective cover is fixed with the membrane switch body through a fastening bolt; the LED lamp is positioned on the upper surface of the membrane switch body and is attached to the inner side wall of the protective cover; the pressing column is located on the inner side of the protective cover, and the pressing block is welded at the lower end of the pressing column. The utility model solves the problems that the push-pull plate is required to be pushed away by using the electronic membrane switch in the prior art, the aging effect of the electronic membrane switch is not good, and the inner side is still filled with oxygen after the push-pull plate is pulled and closed, so that the electronic membrane switch is inconvenient to be protected efficiently.
Description
Technical Field
The utility model relates to the technical field of electronic membrane switches, in particular to a luminous electronic membrane switch.
Background
The membrane switch is an operation system integrating a key function, an indicating element and an instrument panel, and the prior art (application number: CN 202120348570.5) describes that a push-pull plate is arranged between two fixed plates, sliding blocks are arranged on two sides of the push-pull plate, sliding grooves are matched with the sliding blocks, the fixed plates and the push-pull plate can effectively seal the panel, the panel is prevented from being exposed in the air for a long time,
however, in the prior art, the push-pull plate is required to be pushed away by any electronic membrane switch, so that the aging effect of the electronic membrane switch is not good, and after the push-pull plate is pulled, the inner side is still filled with oxygen, so that the electronic membrane switch is inconvenient to efficiently protect.
Disclosure of Invention
In order to overcome the defects existing in the prior art, a luminous electronic membrane switch is provided, so that the problems that the push-pull plate is pushed away when the electronic membrane switch is used in the prior art, the ageing effect of the electronic membrane switch is poor, the inner side is still filled with oxygen after the push-pull plate is pulled and closed, and the electronic membrane switch is inconvenient to efficiently protect are solved.
To achieve the above object, there is provided a light-emitting electronic membrane switch comprising:
a protective cover, an LED lamp and a pressing post,
the lower end of the protective cover is sealed and attached with a membrane switch body, and the protective cover is fixed with the membrane switch body through a fastening bolt;
the LED lamp is positioned on the upper surface of the membrane switch body and is attached to the inner side wall of the protective cover;
the pressing column is located on the inner side of the protective cover, and the pressing block is welded at the lower end of the pressing column.
Further, a display screen is fixed in the middle of the upper surface of the membrane switch body, and keys are arranged on the left side and the right side of the membrane switch body; and key information is carved at the gap between the keys and the display screen.
Further, a sealing adhesive tape is adhered to the joint of the protective cover and the membrane switch body; the upper surface of the protective cover is provided with a transparent window, and the surface of the transparent window is provided with a pressing notch; and the pressing notch is positioned at the upper end of the key.
Further, the lower end of the membrane switch body is connected with a wiring plug through a wire, and a switch button is screwed on the right side of the membrane switch body; and the switch button is connected with an LED lamp through a wire.
Further, the upper surface of the protective cover is plugged with a sealing plug; inert gas is filled into the inner side of the protective cover, and an airbag cloth is adhered to the notch of the protective cover; and the lower end of the air bag cloth is adhered with the air bag cloth.
Further, the lower end surface of the column head of the pressing column is connected with a compression spring, and the lower end of the compression spring is connected with a limit groove block; and the limiting groove block is fixed on the lower surface of the transparent window.
Further, the pressing column body penetrates through the inner wall of the lower end of the limiting groove block, and the pressing block is positioned at the lower end of the limiting groove block; and the pressing block corresponds to the key.
The luminous electronic membrane switch has the beneficial effects that the protective cover is used for sealing and screwing the upper surface of the electronic membrane switch, inert gas is filled into the protective cover, the pressing column at the lower end of the pressing column is pressed by pressing down the pressing column at the inner side of the air bag cloth, the pressing block at the lower end of the pressing column is used for pressing the key on the surface of the electronic membrane switch, the electronic membrane switch is isolated from being contacted with the outside air, the electronic membrane switch is conveniently and efficiently protected, the ageing degree of the electronic membrane switch is conveniently delayed, and the electronic membrane switch has a luminous function through the LED lamp arranged on the surface of the electronic membrane switch, so that the electronic membrane switch is conveniently illuminated, and more accurate operation is convenient.
Drawings
Fig. 1 is a schematic top view of a light-emitting electronic membrane switch according to an embodiment of the utility model.
Fig. 2 is a schematic front view partially in cross-section of a light-emitting electronic membrane switch according to an embodiment of the utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2A according to an embodiment of the present utility model.
Fig. 4 is a schematic side view of a light-emitting electronic membrane switch according to an embodiment of the utility model.
In the figure: 1. a membrane switch body; 11. a display screen; 12. a wire; 13. a wiring plug; 14. a key; 2. a protective cover; 21. sealing the plug; 22. a fastening bolt; 23. an airbag cloth; 24. a transparent window; 25. pressing the notch; 3. an LED lamp; 31. a switch button; 4. pressing the column; 41. pressing the blocks; 5. limiting groove blocks; 51. compressing the spring.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Referring to fig. 1 to 4, the present utility model provides a light-emitting electronic membrane switch, comprising: protection casing 2, LED lamp 3 and press post 4.
The lower end of the protective cover 2 is sealed and attached with the membrane switch body 1, and the protective cover 2 is fixed with the membrane switch body 1 through a fastening bolt 22;
the LED lamp 3 is positioned on the upper surface of the membrane switch body 1, and the LED lamp 3 is attached to the inner side wall of the protective cover 2;
the pressing column 4 is positioned at the inner side of the protective cover 2, and a pressing block 41 is welded at the lower end of the pressing column 4.
When the electronic membrane switch is used, according to the darkness of the environment, the switch button 31 is pressed, the LED lamp 3 on the inner side of the protective cover 2 is lightened, the display screen 11 and the carved key information are illuminated, the position of the key 14 to be pressed is found, the key 14 to be pressed is pressed downwards from the pressing notch 25, the pressing column 4 is used for pressing the compression spring 51, the pressing block 41 is driven to move downwards, and the key 14 on the surface of the electronic membrane switch is pressed, so that the operation process of the electronic membrane switch is completed.
In the embodiment, a display screen 11 is fixed in the middle of the upper surface of a membrane switch body 1, and keys 14 are arranged on the left side and the right side of the membrane switch body 1; and key information is carved at the gap between the key 14 and the display screen 11.
As a preferred implementation manner, the pressing column 4 and the pressing column 4 are arranged above each group of keys 14, so that the keys 14 are not in direct contact and the operation work is realized, and the surface panel of the membrane switch body 1 is prevented from being in contact with the outside air.
In the embodiment, a sealing rubber strip is adhered to the joint of the protective cover 2 and the membrane switch body 1; the upper surface of the protective cover 2 is provided with a transparent window 24, and the surface of the transparent window 24 is provided with a pressing notch 25; and a pressing notch 25 is located at the upper end of the key 14.
As a preferred embodiment, the protective cover 2 is covered on the upper surface panel of the membrane switch body 1 in a sealing way, so that the electronic membrane switch can be protected efficiently. The transparent window 24 facilitates the observation of information on the display 11 and keys 14 on the upper surface of the membrane switch body 1.
In the embodiment, the lower end of the membrane switch body 1 is connected with a wiring plug 13 through a wire 12, and a switch button 31 is screwed on the right side of the membrane switch body 1; and the switch button 31 is wired with the LED lamp 3.
As a preferred embodiment, the connection plug 13 is connected to an energized socket, thereby supplying the membrane switch body 1 with electric power. The switch button 31 is used for controlling the LED lamp 3 to be turned on or off, so that the electronic membrane switch is conveniently illuminated, and more accurate operation is convenient.
In the embodiment, the upper surface of the protective cover 2 is plugged with a sealing plug 21; inert gas is filled into the inner side of the protective cover 2, and an airbag cloth 23 is adhered to the notch of the protective cover 2; and the lower end of the airbag cloth 23 is adhered with the airbag cloth 23.
As a preferred embodiment, the inert gas is used for isolating the membrane switch body 1 from the external air, so as to delay the aging degree of the electronic membrane switch. The airbag cloth 23 has a certain elasticity and sealing property, and avoids leakage of inert gas.
In the embodiment, the lower end surface of the column head of the pressing column 4 is connected with a compression spring 51, and the lower end of the compression spring 51 is connected with a limit groove block 5; and the limit groove block 5 is fixed at the lower surface of the transparent window 24.
As a preferred embodiment, when the pressing post 4 post head at the lower end of the airbag cloth 23 is pressed downward, the pressing post 4 post head compresses the compression spring 51 and drives the pressing block 41 to move downward.
In the embodiment, the cylinder of the pressing column 4 penetrates through the inner wall of the lower end of the limiting groove block 5, and the pressing block 41 is positioned at the lower end of the limiting groove block 5; and the pressing block 41 corresponds to the key 14.
As a preferred embodiment, when the pressing post 4 moves downwards, the pressing post contacts with the key 14 at the lower end, so as to indirectly press the key 14 on the surface of the electronic membrane switch.
The luminous electronic membrane switch can effectively solve the problem that the electronic membrane switch is inconvenient to efficiently protect, is convenient for delaying the ageing degree of the electronic membrane switch, illuminates the electronic membrane switch, is convenient for more accurate operation, and is suitable for the luminous electronic membrane switch.
Claims (7)
1. A luminescent electronic membrane switch comprising: protection casing (2), LED lamp (3) and press post (4), its characterized in that:
the lower end of the protective cover (2) is sealed and attached with the membrane switch body (1), and the protective cover (2) is fixed with the membrane switch body (1) through a fastening bolt (22);
the LED lamp (3) is positioned on the upper surface of the membrane switch body (1), and the LED lamp (3) is attached to the inner side wall of the protective cover (2);
the pressing column (4) is located at the inner side of the protective cover (2), and a pressing block (41) is welded at the lower end of the pressing column (4).
2. The luminous electronic membrane switch according to claim 1, wherein a display screen (11) is fixed in the middle of the upper surface of the membrane switch body (1), and keys (14) are arranged on the left side and the right side of the membrane switch body (1); and key information is carved at the gap between the keys (14) and the display screen (11).
3. The luminous electronic membrane switch according to claim 1, wherein a joint strip is adhered to the joint of the protective cover (2) and the membrane switch body (1); the upper surface of the protective cover (2) is provided with a transparent window (24), and the surface of the transparent window (24) is provided with a pressing notch (25); and the pressing notch (25) is positioned at the upper end of the key (14).
4. The luminous electronic membrane switch according to claim 1, characterized in that the lower end of the membrane switch body (1) is connected with a wiring plug (13) through a wire (12), and a switch button (31) is screwed on the right side of the membrane switch body (1); and the switch button (31) is connected with an LED lamp (3) through a wire.
5. A luminescent electronic membrane switch according to claim 1, characterized in that the upper surface of the protective cover (2) is plugged with a plugging plug (21); inert gas is filled into the inner side of the protective cover (2), and an airbag cloth (23) is adhered to the notch of the protective cover (2); and the lower end of the air bag cloth (23) is adhered with the air bag cloth (23).
6. The luminous electronic membrane switch according to claim 1, wherein the lower end surface of the column head of the pressing column (4) is connected with a compression spring (51), and the lower end of the compression spring (51) is connected with a limit groove block (5); and the limit groove block (5) is fixed on the lower surface of the transparent window (24).
7. A luminescent electronic membrane switch according to claim 1, characterized in that the cylinder of the pressing column (4) penetrates through the inner wall of the lower end of the limiting groove block (5), and the pressing block (41) is positioned at the lower end of the limiting groove block (5); and the pressing block (41) corresponds to the key (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320289712.4U CN219658587U (en) | 2023-02-22 | 2023-02-22 | Luminous electronic film switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320289712.4U CN219658587U (en) | 2023-02-22 | 2023-02-22 | Luminous electronic film switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219658587U true CN219658587U (en) | 2023-09-08 |
Family
ID=87880670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320289712.4U Active CN219658587U (en) | 2023-02-22 | 2023-02-22 | Luminous electronic film switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219658587U (en) |
-
2023
- 2023-02-22 CN CN202320289712.4U patent/CN219658587U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |