CN214847563U - Multi-functional liquid crystal display of ready-package - Google Patents
Multi-functional liquid crystal display of ready-package Download PDFInfo
- Publication number
- CN214847563U CN214847563U CN202121289467.4U CN202121289467U CN214847563U CN 214847563 U CN214847563 U CN 214847563U CN 202121289467 U CN202121289467 U CN 202121289467U CN 214847563 U CN214847563 U CN 214847563U
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- liquid crystal
- crystal display
- rear cover
- heat dissipation
- mounting plate
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- Expired - Fee Related
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 44
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The utility model discloses a fast-assembly multifunctional liquid crystal display screen, which comprises a main shell, wherein a display module and a main control board for controlling the normal work of the liquid crystal display screen are arranged in the main shell, the main shell comprises a front shell and a rear cover, the front shell is provided with a window for accommodating the display module, one side of the main control board close to the rear cover is additionally provided with a heat dissipation plate, and two sides of the heat dissipation plate are respectively abutted against the main control board and the rear cover; a plurality of elastic positioning pieces are uniformly arranged on one group of symmetrical side surfaces of the rear cover, and positioning holes which correspond to the elastic positioning pieces one by one are formed in the inner side surface of the front shell; a plurality of heat dissipation holes are evenly formed in the surface of the rear cover, one end of the rear cover is further provided with a mounting plate used for fixedly mounting the liquid crystal display screen on external equipment, an included angle is formed between the mounting plate and the rear cover, and a plurality of fixing holes used for being connected with the external equipment are formed in the mounting plate. The utility model discloses technical scheme simplifies current liquid crystal display structure, and convenient assembly and dismantlement reduce cost improve production efficiency.
Description
Technical Field
The utility model relates to a liquid crystal display technical field, in particular to multi-functional liquid crystal display of ready-package.
Background
The liquid crystal display is an active matrix liquid crystal display driven by Thin Film Transistor (TFT), and mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to match with a back lamp tube to form a picture. With the rapid development of liquid crystal display screens, liquid crystal display screens gradually become the mainstream of display technology due to the advantages of ultra-thin, light weight, no radiation and stable performance of the lamps. Along with the development of liquid crystal display, its function is also more and more intelligent, also adopts liquid crystal display to control on some automation equipment. However, the existing liquid crystal display screen is complex in structural design, the manufacturing cost of the automation equipment is increased, the liquid crystal display screen is limited by the structure, the installation and the disassembly are complex, and the production efficiency of the automation equipment is influenced.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional liquid crystal display of ready-package, aim at simplifying current liquid crystal display structure, convenient assembly and dismantlement, reduce cost improves production efficiency.
In order to achieve the purpose, the utility model provides a quick-mounting multifunctional liquid crystal display screen, which comprises a main shell, wherein a display module and a main control board for controlling the normal operation of the liquid crystal display screen are arranged in the main shell, the main shell comprises a front shell and a rear cover, the front shell is provided with a window for accommodating the display module, one side of the main control board close to the rear cover is additionally provided with a heat dissipation plate, and two sides of the heat dissipation plate are respectively abutted against the main control board and the rear cover; a plurality of elastic positioning pieces are uniformly arranged on one group of symmetrical side surfaces of the rear cover, and positioning holes which correspond to the elastic positioning pieces one by one are formed in the inner side surface of the front shell; the surface of the rear cover is evenly provided with a plurality of heat dissipation holes, one end of the rear cover is also provided with a mounting plate for fixedly mounting the liquid crystal display screen on external equipment, an included angle is formed between the mounting plate and the rear cover, and the mounting plate is provided with a plurality of fixing holes for connecting with the external equipment.
Preferably, the elastic positioning element is provided as a spring plunger.
Preferably, the positioning hole is provided as a through hole structure.
Preferably, the heat dissipation holes are uniformly distributed in a circumferential array.
Preferably, the mounting panel with the back lid sets up to integrated into one piece structure, just the mounting panel with the contained angle before the back lid is 120 settings.
Preferably, the fixing holes are two, and the two fixing holes are kidney-shaped holes.
Compared with the prior art, the beneficial effects of the utility model are that: the structure of the existing liquid crystal display screen is simplified, the liquid crystal display screen is convenient to combine with automation equipment, the front shell and the rear cover are fixedly connected through the clamping connection between the elastic positioning piece and the positioning hole, the stability is high, and the liquid crystal display screen is convenient to mount and dismount; the rear cover is provided with an installation plate for being connected with external automation equipment, and an included angle is formed between the installation plate and the rear cover, so that the ergonomic design is met, a user can conveniently operate the liquid crystal display screen, and the operation comfort level is improved; through a heating panel butt between main control board and the back lid, can go out inside heat fast transmission, and the back lid still has added the louvre, can further improve its radiating efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the liquid crystal display panel of the present invention;
fig. 2 is a schematic view of the explosion structure of the liquid crystal display screen of the present invention;
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Referring to fig. 1 and 2, the fast-assembly multifunctional liquid crystal display screen provided in this embodiment includes a main housing, a display module 1 and a main control board 2 for controlling normal operation of the liquid crystal display screen are installed in the main housing, the main housing includes a front housing 3 and a rear cover 4, the front housing 3 is provided with a window 32 for accommodating the display module 1, one side of the main control board 2 close to the rear cover 4 is additionally provided with a heat dissipation plate 5, and two sides of the heat dissipation plate 5 are respectively abutted to the main control board 2 and the rear cover 4; a plurality of elastic positioning pieces 41 are uniformly arranged on one group of symmetrical side surfaces of the rear cover 4, and positioning holes 31 which correspond to the elastic positioning pieces 41 one by one are formed in the inner side surface of the front shell 3; a plurality of heat dissipation holes 42 are uniformly formed in the surface of the rear cover 4, one end of the rear cover 4 is provided with a mounting plate 6 for fixedly mounting the liquid crystal display screen on external equipment, an included angle is formed between the mounting plate 6 and the rear cover 4, and the mounting plate 6 is provided with a plurality of fixing holes 61 for connecting with the external equipment.
It should be noted that, this embodiment is an improvement made on the mounting structure of the liquid crystal display, and the operating principle and the circuit connection principle thereof are conventional technical means in the field and are not improvement points of this application, and are not described herein again. The structure of the existing liquid crystal display screen is simplified, the liquid crystal display screen is convenient to combine with automation equipment, the front shell 3 and the rear cover 4 are fixedly connected through the clamping connection between the elastic positioning piece 41 and the positioning hole 31, the stability is high, and the liquid crystal display screen is convenient to mount and dismount; the rear cover 4 is provided with the mounting plate 6 for being connected with external automation equipment, and an included angle is formed between the mounting plate 6 and the rear cover 4, so that the ergonomic design is met, a user can conveniently control the liquid crystal display screen, and the control comfort level is improved; the main control board 2 is abutted against the rear cover 4 through a heat dissipation plate 5, so that the internal heat can be rapidly transmitted, and the rear cover 4 is additionally provided with a heat dissipation hole 42, so that the heat dissipation efficiency can be further improved.
It should be noted that, adaptation between 4 sizes of back lid and preceding shell 3, the elastic positioning element 41 of 4 sides of back lid possesses the tip protrusion back lid 4 surfaces of elastic expansion, therefore, when installing between back lid 4 and preceding shell 3, the extrusion of 3 medial surfaces of preceding shell can be received to the elastic positioning element 41 tip, thereby compressed to with 4 outside parallel and levels of back lid, make things convenient for back lid 4 to pack into in preceding shell 3, after back lid 4 is installed in place, elastic positioning element 41 and locating hole 31 are the one-to-one respectively, at this moment, elastic positioning element 41 loses external extrusion force, stretch out under self elastic restoring force effect in locating hole 31, and with locating hole 31 joint, thereby guarantee the installation stability between back lid 4 and the preceding shell 3. When the rear cover 4 and the front shell 3 need to be detached, the rear cover 4 only needs to be pulled out of the front shell 3 by force, and the elastic positioning piece 41 can be compressed again only by applying elastic force larger than the clamping force between the elastic positioning piece 41 and the positioning hole 31 according to the installation principle, so that the rear cover 4 and the front shell 3 can be detached conveniently. In this embodiment, the elastic positioning element 41 is configured as a spring plunger commonly used in the art.
Furthermore, the positioning hole 31 is a through hole structure, so that the positioning hole 31 can be conveniently machined on the front shell 3, the machining process is simple, the production cost is reduced, and the production efficiency is improved.
Further, the heat dissipation holes 42 are uniformly arranged in a circumferential array, so that the uniformity of heat dissipation is ensured, and the heat dissipation is accelerated.
Further, the mounting plate 6 with back lid 4 sets up to integrated into one piece structure, just the mounting plate 6 with the contained angle before the back lid 4 is 120 settings. It should be noted that the included angle can be designed according to actual production requirements and operation requirements of operators, so that the use convenience and comfort of a user are improved, and in the embodiment, the included angle is set to be 120 degrees.
Further, the fixed orifices 61 are two, and two the fixed orifices 61 are waist-shaped holes, and screws can be installed in the fixed orifices 61 to be connected with external automation equipment, and the fixed orifices 61 are waist-shaped holes to facilitate fine adjustment of the installation positions of the fixed orifices, so that the practicability is higher.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. A fast-assembly multifunctional liquid crystal display screen is characterized by comprising a main shell, wherein a display module and a main control board for controlling the normal work of the liquid crystal display screen are arranged in the main shell, the main shell comprises a front shell and a rear cover, the front shell is provided with a window for accommodating the display module, one side of the main control board close to the rear cover is additionally provided with a heat dissipation plate, and two sides of the heat dissipation plate are respectively abutted to the main control board and the rear cover; a plurality of elastic positioning pieces are uniformly arranged on one group of symmetrical side surfaces of the rear cover, and positioning holes which correspond to the elastic positioning pieces one by one are formed in the inner side surface of the front shell; the surface of the rear cover is evenly provided with a plurality of heat dissipation holes, one end of the rear cover is also provided with a mounting plate for fixedly mounting the liquid crystal display screen on external equipment, an included angle is formed between the mounting plate and the rear cover, and the mounting plate is provided with a plurality of fixing holes for connecting with the external equipment.
2. The ready-to-mount multi-function liquid crystal display as recited in claim 1, wherein the resilient positioning element is configured as a spring plunger.
3. The ready-package multi-function liquid crystal display as recited in claim 1, wherein the positioning holes are provided in a through hole configuration.
4. The ready-to-mount multi-functional liquid crystal display of claim 1, wherein the heat dissipation holes are evenly arranged in a circumferential array.
5. The ready-package multifunctional liquid crystal display screen of claim 1, wherein the mounting plate and the back cover are arranged in an integrated structure, and the included angle between the mounting plate and the front of the back cover is 120 degrees.
6. The ready-package multi-function liquid crystal display panel of claim 1, wherein the fixing holes are provided in two and the two fixing holes are provided as kidney-shaped holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121289467.4U CN214847563U (en) | 2021-06-09 | 2021-06-09 | Multi-functional liquid crystal display of ready-package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121289467.4U CN214847563U (en) | 2021-06-09 | 2021-06-09 | Multi-functional liquid crystal display of ready-package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214847563U true CN214847563U (en) | 2021-11-23 |
Family
ID=78804757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121289467.4U Expired - Fee Related CN214847563U (en) | 2021-06-09 | 2021-06-09 | Multi-functional liquid crystal display of ready-package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214847563U (en) |
-
2021
- 2021-06-09 CN CN202121289467.4U patent/CN214847563U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |