CN213844633U - Flat display tube with touch key function - Google Patents
Flat display tube with touch key function Download PDFInfo
- Publication number
- CN213844633U CN213844633U CN202023226316.2U CN202023226316U CN213844633U CN 213844633 U CN213844633 U CN 213844633U CN 202023226316 U CN202023226316 U CN 202023226316U CN 213844633 U CN213844633 U CN 213844633U
- Authority
- CN
- China
- Prior art keywords
- spring
- mounting plate
- light outlet
- pcb
- touch key
- 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
Images
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model discloses a flat panel display tube with touch key function, which comprises a reflection cover with a light outlet at the upper end, wherein a mounting plate is arranged in the reflection cover, a through hole, a plurality of reflection cavities 113 and a spring mounting groove arranged on one side of the mounting plate close to the light outlet are arranged on the mounting plate, and a display aperture is arranged on the outer ring of the spring mounting groove; one end of the spring is provided with a connecting pin, one end of the spring is arranged in the spring mounting groove, and the connecting pin penetrates through the through hole; the edge of the facial mask is connected with the light outlet, and the middle part of the facial mask is abutted against the other end of the spring; the PCB is provided with a pin and a plurality of LED lamps, the PCB is arranged on one side of the mounting plate far away from the light outlet, and the LED lamps extend into the reflecting cavity 113; through the structure, the reflecting cover, the spring and the display aperture can be integrated, the production and assembly processes are simplified, the production time is shortened, and the efficiency is improved.
Description
Technical Field
The utility model relates to a flat panel display tube field, in particular to take flat panel display tube of touch button function.
Background
The existing LED touch display functional module is composed of three independent and separated elements, namely a flat display tube, a spring and a display aperture, and 3 steps are required to be distributed to perform plug-in welding during production and assembly, so that the amplification of positioning errors in the assembly process is caused, the production efficiency is influenced, the design and the development of a circuit board are not facilitated, and the attractiveness of a display control panel is also influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a take flat panel display tube of touch button function.
The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: a flat display tube with touch key function includes:
the upper end of the reflection cover is provided with a light outlet, the reflection cover is internally provided with a mounting plate, the mounting plate is provided with a through hole, a plurality of reflection cavities and a spring mounting groove arranged on one side of the mounting plate close to the light outlet, and the outer ring of the spring mounting groove is provided with a display aperture;
one end of the spring is provided with a connecting pin, one end of the spring is arranged in the spring mounting groove, and the connecting pin penetrates through the through hole;
the edge of the facial mask is connected with the light outlet, and the middle part of the facial mask is abutted against the other end of the spring;
the PCB board is provided with contact pin and a plurality of LED lamp on it, and the PCB board is installed on one side that the light-emitting window was kept away from to the mounting panel, and the LED lamp stretches into to the reflection intracavity.
Further, the PCB and the mounting plate are positioned through the positioning structure.
Furthermore, the positioning structure comprises a positioning column arranged on one side of the mounting plate, which is far away from the light outlet, and a positioning hole arranged on the PCB, and the positioning column is inserted into the positioning hole.
Furthermore, epoxy glue is encapsulated in the reflection cover, so that the PCB and the reflection cover are tightly combined.
Further, the reflective cavity is funnel-shaped or trapezoid-shaped.
Furthermore, patterns or characters are arranged on the mask.
The utility model has the advantages that: a flat display tube with touch key function comprises a reflection cover with a light outlet at the upper end, wherein a mounting plate is arranged in the reflection cover, a through hole, a plurality of reflection cavities and a spring mounting groove are formed in the mounting plate, the spring mounting groove is formed in one side, close to the light outlet, of the mounting plate, and a display aperture is formed in the outer ring of the spring mounting groove; one end of the spring is provided with a connecting pin, one end of the spring is arranged in the spring mounting groove, and the connecting pin penetrates through the through hole; the edge of the facial mask is connected with the light outlet, and the middle part of the facial mask is abutted against the other end of the spring; the PCB is provided with a pin and a plurality of LED lamps, the PCB is arranged on one side of the mounting plate far away from the light outlet, and the LED lamps extend into the reflecting cavity; through the structure, the reflecting cover, the spring and the display aperture can be integrated, the production and assembly processes are simplified, the production time is shortened, and the efficiency is improved.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a flat display tube with touch key function;
fig. 2 is a top view of a portion of a flat panel display with touch key function.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 to 2, a flat display tube with touch key function includes:
the reflection cover 10 is provided with a light outlet at the upper end, a mounting plate 11 is arranged in the reflection cover 10, a through hole 111, a plurality of reflection cavities 113 and a spring mounting groove 112 are arranged on the mounting plate 11 on one side close to the light outlet, and the outer ring of the spring mounting groove 112 is provided with a display aperture 50;
a spring 20 having a connection pin 21 at one end thereof, the spring 20 having one end thereof disposed in the spring mounting groove 112 and the connection pin 21 passing through the through hole 111;
the edge of the facial mask 30 is connected with the light outlet, and the middle part of the facial mask is abutted against the other end of the spring 20;
the PCB 40 is provided with a pin 41 and a plurality of LED lamps 42, the PCB 40 is mounted on one side of the mounting plate 11 far away from the light outlet, and the LED lamps 42 extend into the reflection cavity 113.
In the present invention, the spring 20 for touch control is embedded into the reflection cover 10 of the planar tube, specifically, a spring mounting groove 112 is provided on the mounting plate 11 of the reflection cover 10, one end of the spring 20 with a connection pin 21 is mounted in the spring mounting groove 112, and the connection pin 21 is connected to an external driving circuit after passing through the through hole 111, the LED lamp 42 on the PCB 40 extends into the reflection cavity 113 on the mounting plate 11, the reflection cavity 113 is set to be funnel-shaped or trapezoid, so that the planar tube can more effectively collect the light emitted from the LED lamp 42 and reflect the light from the reflection cavity 113, the pin 41 on the PCB 40 is also connected to the external driving circuit, so that the LED lamp can normally work by obtaining a suitable voltage, the display aperture 50 is provided on the outer ring of the spring mounting groove 112 on the mounting plate 11, so that the planar tube can be decorated, and the edge of the mask 30 is connected to the light outlet, the middle part of the facial mask is abutted against the other end of the spring 20, corresponding patterns or characters are arranged on the facial mask 30 according to product requirements, a user can select corresponding function keys better, the spring 20 receives the pressing feedback and then transmits the pressing feedback to an external driving circuit, and equipment performs corresponding actions.
The PCB board 40 and the mounting board 11 are positioned by a positioning structure.
The positioning structure includes a positioning column disposed on a side of the mounting plate 11 away from the light outlet and a positioning hole disposed on the PCB board 40, in which the positioning column is inserted.
Epoxy glue is filled and sealed in the reflection cover 10, so that the PCB 40 is tightly combined with the reflection cover 10; when the PCB 40 is installed, the PCB 40 is positioned on the mounting plate 11 through the positioning structure, the positioning column and the positioning hole are preferably in interference fit, the PCB 40 and the mounting plate 11 can be connected in advance, and the PCB 40 and the mounting plate 11 and the side wall of the reflection cover 10 are tightly combined through potting epoxy glue.
The reflective cavity 113 has a funnel or trapezoid shape.
The face mask 30 is provided with patterns or characters.
Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.
Claims (6)
1. The utility model provides a take flat panel display pipe of touch button function which characterized in that includes:
the reflection cover (10) is provided with a light outlet at the upper end, a mounting plate (11) is arranged in the reflection cover (10), a through hole (111), a plurality of reflection cavities (113) and a spring mounting groove (112) are formed in the mounting plate (11) and are arranged on one side, close to the light outlet, of the mounting plate (11), and a display aperture (50) is arranged on the outer ring of the spring mounting groove (112);
a spring (20) having a connection pin (21) at one end thereof, the spring (20) having one end thereof disposed in the spring mounting groove (112) and the connection pin (21) passing through the through hole (111);
the edge of the facial mask (30) is connected with the light outlet, and the middle part of the facial mask is abutted against the other end of the spring (20);
PCB board (40), be provided with contact pin (41) and a plurality of LED lamp (42) on it, PCB board (40) are installed and are kept away from in mounting panel (11) one side of light-emitting window, LED lamp (42) stretch into to in reflection chamber (113).
2. The flat display tube with touch key function of claim 1, wherein: the PCB (40) and the mounting plate (11) are positioned through a positioning structure.
3. The flat display tube with touch key function of claim 2, wherein: the positioning structure comprises a positioning column and a positioning hole, wherein the positioning column is arranged on one side, away from the light outlet, of the mounting plate (11), the positioning hole is formed in the PCB (40), and the positioning column is inserted into the positioning hole.
4. The flat display tube with touch key function of claim 1, wherein: epoxy glue is filled and sealed in the reflection cover (10) so that the PCB (40) is tightly combined with the reflection cover (10).
5. The flat display tube with touch key function of claim 1, wherein: the reflecting cavity (113) is funnel-shaped or trapezoid-shaped.
6. The flat display tube with touch key function of claim 1, wherein: patterns or characters are arranged on the face pack (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023226316.2U CN213844633U (en) | 2020-12-28 | 2020-12-28 | Flat display tube with touch key function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023226316.2U CN213844633U (en) | 2020-12-28 | 2020-12-28 | Flat display tube with touch key function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213844633U true CN213844633U (en) | 2021-07-30 |
Family
ID=77000577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023226316.2U Active CN213844633U (en) | 2020-12-28 | 2020-12-28 | Flat display tube with touch key function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213844633U (en) |
-
2020
- 2020-12-28 CN CN202023226316.2U patent/CN213844633U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3761768B1 (en) | Waterproof electronic component and method for assembling the same | |
| MXPA03009003A (en) | Remote diagnostic unit enclosure assembly. | |
| WO2019062069A1 (en) | Led lamp tube and preparation method therefor | |
| TWI403165B (en) | Flat panel display device | |
| CN213844633U (en) | Flat display tube with touch key function | |
| CN102263843A (en) | Mobile phone | |
| CN210167059U (en) | LED nixie tube with PIN PIN | |
| CN214477089U (en) | Modular remote controller | |
| CN215409291U (en) | Integrated computer cooling fan | |
| CN218181782U (en) | Digital screen with PIN needle light-resistant structure | |
| CN214099015U (en) | Cambered surface LED digital display screen | |
| CN211431082U (en) | Electronic cigarette battery pack and electronic cigarette | |
| CN219143704U (en) | Display structure capable of replacing nixie tube in PCB single panel | |
| CN213207635U (en) | Waterproof light-directing structure of multilayer casing | |
| CN217482826U (en) | Touch device and range hood with same | |
| CN217109231U (en) | Light source module and line lamp | |
| CN219513468U (en) | Intelligent socket panel | |
| CN216624051U (en) | Integral type leaded light button structure | |
| CN218052727U (en) | Lamp set for shaver and shaver | |
| CN210743196U (en) | Intelligent infrared transponder and lamp hole light guide structure thereof | |
| CN218299306U (en) | Digital tube packaging structure | |
| CN214663826U (en) | LED plant lighting module and lighting device | |
| CN209804969U (en) | Charging data line | |
| CN212803523U (en) | Be suitable for dismantlement formula button structure and pump | |
| CN216556549U (en) | Novel LED plane tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |