CN221227900U - Novel display screen fixing structure with glue screw - Google Patents
Novel display screen fixing structure with glue screw Download PDFInfo
- Publication number
- CN221227900U CN221227900U CN202322574746.0U CN202322574746U CN221227900U CN 221227900 U CN221227900 U CN 221227900U CN 202322574746 U CN202322574746 U CN 202322574746U CN 221227900 U CN221227900 U CN 221227900U
- Authority
- CN
- China
- Prior art keywords
- rear shell
- screw
- backlight
- display screen
- fixed
- 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.)
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- 239000003292 glue Substances 0.000 title claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims abstract description 29
- 239000006260 foam Substances 0.000 claims abstract description 8
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 3
- 239000010935 stainless steel Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229920002635 polyurethane Polymers 0.000 abstract description 2
- 239000004814 polyurethane Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 239000004831 Hot glue Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000002313 adhesive film Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a novel display screen fixing structure with glue screws, which belongs to the technical field of vehicle-mounted display screens and comprises a backlight rear shell, wherein the backlight rear shell is arranged on the back surface of a display module through double-sided foam, the backlight rear shell is made of an aluminum plate, the display module is fixedly bonded with a plastic panel in a polyurethane hot melt adhesive mode, the novel display screen fixing structure has the advantages of being fast in solidification, improving bonding strength, improving production efficiency and the like, the backlight rear shell screw column is made of stainless steel, a circuit board and a plastic rear shell are fixed through the anti-loose glue screws, surface spraying is carried out, the installation is guaranteed to be reliable and firm through the anti-loose glue screws and the fixing on the backlight rear shell screw column, the plastic rear shell is in clearance fit with the periphery of the display module, and after the plastic part is fixed on the metal screw column through the screws, customer requirements can be met through strict high-low temperature experiments, vibration endurance experiments and the like.
Description
Technical Field
The utility model relates to the technical field of vehicle-mounted display screens, in particular to a novel display screen fixing structure with a rubber screw.
Background
At present, more and more vehicle type central control screens adopt a suspension type design, the distance between a driver who moves the vision past wind on the central control screen in the driving process is very short, and in the link of daily driving, all normal watching road surfaces are not endangered even if a navigation bar is inquired. The safety coefficient is very high, and actual operation labour saving and time saving. For attractive appearance, the rear shell of the suspended central control screen is sprayed by plastic parts, so that the rear shell is fixed safely and firmly, the rear shell is fixed on a backlight screw column by screws, but after a high-low temperature vibration impact experiment, the traditional machine tooth screw can loose due to expansion caused by heat and contraction caused by cold of the plastic parts, abnormal sound of the rear shell is caused, and terminal customers complain.
Therefore, we propose a novel display screen fixing structure with glue screws.
Disclosure of utility model
The utility model aims to provide a novel display screen fixing structure with a glue screw, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: novel take gluey screw display screen fixed knot to construct, include:
The display module comprises a covering lens, optical cement and a touch display screen;
The double-sided foam is arranged on the right side of the touch display screen;
The backlight rear shell is fixed on the back surface of the covering lens through double-sided foam, screw columns are arranged on the backlight rear shell, and the screw columns are fixed on the backlight rear shell in a riveting mode;
a plastic rear shell; the plastic rear shell is fixed on the screw column of the backlight rear shell through a screw with an anti-loose adhesive;
a printed circuit board mounted on the plastic rear case;
the structural adhesive is fixed on the plastic rear shell;
The screw with the anti-loose glue is a machine tooth screw, penetrates through the plastic rear shell and the circuit board and is fixed on a screw column of the backlight rear shell.
Furthermore, the cover lens and the touch display screen are connected and fixed with each other through optical cement.
Further, the screw column on the backlight back shell is integrated with the backlight back shell in a riveting mode.
Furthermore, the plastic rear shell is fixed with the backlight rear shell through the locating column, so that the installation accuracy is guaranteed, the plastic rear shell is fixed on the screw column of the backlight rear shell through the screw with the anti-loose glue, and the anaerobic glue is coated at the screw thread of the screw with the anti-loose glue.
Compared with the prior art, the utility model has the beneficial effects that:
1. The plastic rear shell adopts an injection molding and spraying scheme, has good appearance effect and can be integrated with the color of an instrument board.
2. The plastic rear shell is fixed on the backlight source screw column through the screw with the anti-loose glue machine tooth, so that the stability of a product is improved and the quality of the product is improved while the modeling of a customer is met.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a split view of a display module according to the present utility model;
FIG. 3 is a schematic view of a back-housing screw-post structure of the backlight of the present utility model;
Fig. 4 is a schematic view of the screw with locking glue of the present utility model.
In the figure: 1. covering the lens; 2. an optical adhesive; 3. touching the display screen; 4. double-sided foam; 5. a backlight back-case; 6. a screw post; 7. structural adhesive; 8. a printed circuit board; 9. a plastic rear shell; 10. the tape releases the glue screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the novel display screen fixing structure with the glue screw comprises a cover lens 1, optical glue 2 and a touch display screen 3, wherein the cover lens 1 and the touch display screen 3 are fixed together through the optical glue 2, a good display effect is achieved, a backlight back shell 5 is arranged, the backlight back shell 5 is connected with the cover lens 1 through double-sided foam 4, and a display module is finally formed; the display module is fixed on the front surface of the plastic rear shell 9 through the structural adhesive 7, and the structural adhesive 7 is made of polyurethane, so that the display module has stronger bonding performance and can realize a narrow frame effect; the back of the back light source rear shell 5 is riveted with two screw columns 6, the screw column materials are stainless steel, the internal tapping is used for fixing a printed circuit board 8 and a plastic rear shell 9, the printed circuit board 8 and the plastic rear shell 9 are fixed on the screw column 6 at the back of the back light source rear shell 5 through compound nailing with an anti-loosening screw 10, anaerobic adhesive is coated on the periphery of the anti-loosening screw 10, and a tough plastic adhesive film is formed in a thread gap after the screw column 6 is driven in, so that the anti-loosening screw with the anti-loosening adhesive is locked and cannot loosen, and the expected anti-loosening effect can be achieved as long as the anti-loosening screw with the anti-loosening adhesive is screwed in. The customer floating screen modeling is met, and meanwhile the risk of loosening potential screws due to high-low temperature vibration is avoided, so that the product quality is improved.
Reference examples: the cover lens 1 and the touch display screen 3 are fixed together through the optical cement 2, so that the display effect is improved, and the production efficiency is improved.
Reference examples: the back shell 5 of the backlight source is adhered to the back surface of the cover lens 1 through double-sided foam 4, and forms a display module with the cover lens 1, the optical cement 2 and the touch display screen 3.
Reference examples: the display module is fixed on the plastic rear shell 9 through the structural adhesive 7, and the screw 10 with the anti-loose adhesive is fixed on the screw column 6 at the back of the backlight rear shell 5 through the printed circuit board 8 and the plastic rear shell 9, wherein the periphery of the screw 10 with the anti-loose adhesive is coated with anaerobic adhesive, and a tough plastic adhesive film is formed in a thread gap after the screw column 6 is driven in, so that the screw with the anti-loose adhesive is locked and cannot loosen, and the expected anti-loose effect can be achieved as long as the screw with the anti-loose adhesive is screwed in and screwed.
Reference examples: the back of the backlight back shell 5 is riveted with two screw columns 6, the screw columns 6 are made of stainless steel, and the inside is tapped.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Novel take gluey screw display screen fixed knot to construct, a serial communication port includes:
The display module (1-1), the display module (1-1) comprises a covering lens (1), optical cement (2) and a touch display screen (3);
The double-sided foam (4) is arranged on the right side of the touch display screen (3);
The backlight rear shell (5), the backlight rear shell (5) is fixed on the back surface of the covering lens (1) through double-sided foam (4), a screw column (6) is arranged on the backlight rear shell (5), and the screw column (6) is fixed on the backlight rear shell (5) in a riveting mode;
A plastic rear shell (9); the plastic rear shell (9) is fixed on a screw column of the rear shell of the backlight source through a screw with a locking glue;
a printed circuit board (8) mounted on the plastic rear case (9);
the structural adhesive (7), the structural adhesive (7) is fixed on the plastic rear shell (9);
The anti-loose glue screw (10) is a machine tooth screw, and the anti-loose glue screw (10) penetrates through the plastic rear shell (9) and the circuit board and is fixed on the screw column (6) of the backlight rear shell (5).
2. The novel display screen fixing structure with glue screws according to claim 1, wherein: the cover lens (1) and the touch display screen (3) are connected and fixed with each other through optical cement.
3. The novel display screen fixing structure with glue screws according to claim 1, wherein: the screw column (6) on the backlight rear shell (5) is integrated with the backlight rear shell (5) in a riveting mode.
4. The novel display screen fixing structure with glue screws according to claim 1, wherein: the plastic rear shell (9) is fixed on the screw column (6) of the backlight rear shell (5) through the locking glue screw (10), and anaerobic glue is coated at the thread of the locking glue screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322574746.0U CN221227900U (en) | 2023-09-21 | 2023-09-21 | Novel display screen fixing structure with glue screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322574746.0U CN221227900U (en) | 2023-09-21 | 2023-09-21 | Novel display screen fixing structure with glue screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221227900U true CN221227900U (en) | 2024-06-25 |
Family
ID=91570354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322574746.0U Active CN221227900U (en) | 2023-09-21 | 2023-09-21 | Novel display screen fixing structure with glue screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221227900U (en) |
-
2023
- 2023-09-21 CN CN202322574746.0U patent/CN221227900U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |