HUD liquid crystal display module capable of preventing case from being scratched
By setting the folding edge structure and buckle groove at the surface of the HUD LCD display module, the problem of the surface of the facial iron rack scratch is solved, and the stability and fixing of the assembly are realized.
Patent Information
- Application Number
- CN202421036296.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-13
AI Technical Summary
When assembling the existing HUD LCD module with the case, the iron frame siding may easily scratch the buckle of the client case, affecting the assembly.
Set the folding structure at the fastening position of the corresponding case of the surface of the surface of the surface. The bending of the folded edge structure is set in the arc, and the buckle groove is set in the inside of the folded edge structure to avoid scratching the case and facilitating the deduction and the position and the position and the position and the position and the position and the position and the position and the position and the position and the position and the position and the position and the position and the position and the position. The buckle of the groove is fixed.
Effectively avoid the surface of the surface of the facial iron rack, ensure the stability and fixing of the assembly, and improve the assembly quality of the display module and the case.
Smart Images
Figure CN222421266U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of display modules, in particular to a HUD liquid crystal display module capable of preventing a casing from being scratched. Background Art
[0002] HUD liquid crystal display devices are widely used in car driving. The conventional HUD liquid crystal display module structure is that the TFT liquid crystal display screen is fixed on the bottom iron frame by double-sided tape, and then the top iron frame is buckled. In order to avoid the problem of the bottom iron frame scratching the hands of employees when buckling the top iron frame, the design is usually made in the way that the top iron frame is wrapped around the bottom iron frame.
[0003] Although the design of the top iron frame covering the bottom iron frame solves the problem of the bottom iron frame scratching hands, when the HUD liquid crystal display module is assembled with the client shell, the top iron frame is easy to scratch the buckle position of the client shell, affecting the assembly. Utility Model Content
[0004] The utility model aims to overcome the deficiencies in the prior art and provide a HUD liquid crystal display module that prevents a housing from being scratched.
[0005] The purpose of this utility model is achieved through the following technical solutions:
[0006] A HUD liquid crystal display module for preventing a casing from being scratched comprises: a display module body, the display module body comprising a display screen and a bottom iron frame of a surface iron frame respectively arranged on both sides of the display screen, a casing is arranged on one side of the bottom iron frame, the display module body is accommodated in the casing, the casing is fastened and fixed to the display module body, a folding structure for preventing the casing from being scratched is arranged on the side of the surface iron frame facing the casing, and the casing is fastened and fixed to the folding structure.
[0007] In one embodiment, the folding structure is U-shaped, and the folding structure is provided with a bending portion, and the bending portion is located on a side of the surface iron frame facing the housing.
[0008] In one embodiment, the bending part of the folding structure is arranged in a circular arc.
[0009] In one embodiment, a plurality of buckles are provided on a side of the housing facing the display module body, and the plurality of buckles are used for buckling and fixing the housing and the display module body.
[0010] In one embodiment, there are multiple folding structures, the number of the folding structures is the same as the number of the buckle positions, the multiple folding structures are arranged corresponding to the positions of the multiple buckle positions, and the ends of the multiple buckle positions away from the casing are respectively buckled and fixed with the multiple folding structures.
[0011] In one embodiment, the folded edge structure covers the range of the buckle position, and the size of the folded edge structure is larger than the size of the buckle position.
[0012] In one embodiment, one side of the folding structure is larger than one side of the buckle position by more than 1 mm, and two opposite outer sides of the folding structure are larger than two opposite outer sides of the buckle position by more than 1 mm.
[0013] In one embodiment, a buckling groove is provided in the folding structure, and the buckling groove is formed by bending the folding structure in a U-shape, and the notch of the buckling groove faces the side of the folding structure away from the housing.
[0014] In one embodiment, the gap in the snap-fit groove is 0.1 mm-0.15 mm.
[0015] In one embodiment, an end of the buckle position away from the housing is buckled into the buckle slot.
[0016] Compared with the prior art, the utility model has at least the following advantages:
[0017] The utility model discloses a HUD liquid crystal display module for preventing a casing from being scratched. The utility model provides a folding structure at a buckle position of the casing corresponding to a surface iron frame. The bending part of the folding structure is provided in an arc shape to avoid scratching the casing and affecting assembly. A buckling groove is provided in the folding structure to facilitate the buckle position of the casing to buckle with the buckle groove, thereby fixing the assembly between the display module body and the casing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.
[0019] Figure 1 A schematic diagram of the front structure of a HUD liquid crystal display module for preventing the casing from being scratched provided by the utility model;
[0020] Figure 2 A schematic diagram of the side cross-sectional structure of a HUD liquid crystal display module for preventing the housing from being scratched provided by the utility model;
[0021] Figure 3 A schematic diagram of the structure of the assembly of a display module body and a housing in a HUD liquid crystal display module for preventing the housing from being scratched provided by the utility model;
[0022] Figure 4 for Figure 3 Enlarged schematic diagram of part A.
[0023] Description of the drawings: 10, display module body; 20, display screen; 30, surface iron frame; 31, folding edge structure; 311, bending point; 312, buckling groove; 40, bottom iron frame; 50, housing; 51, buckle position. DETAILED DESCRIPTION
[0024] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.
[0025] A HUD liquid crystal display module that prevents the casing from being scratched, referring to Figure 1 and Figure 2 , including a display module body 10, the display module body 10 includes a display screen 20 and a surface iron frame 30 and a bottom iron frame 40 respectively arranged on both sides of the display screen 20, and the surface iron frame 30 and the bottom iron frame 40 are both arranged with a middle opening. The display screen 20 is fixed to the bottom iron frame 40 by double-sided adhesive. When the display screen 20 is fixed to the bottom iron frame 40, the surface iron frame 30 and the bottom iron frame 40 are fixed by buckling around the bayonet, so that the display screen 20 is located between the surface iron frame 30 and the bottom iron frame 40.
[0026] Reference Figure 3 A housing 50 is disposed on one side of the bottom iron frame 40 . The housing 50 is located on a side of the bottom iron frame 40 away from the surface iron frame 30 . The display module body 10 is accommodated in the housing 50 . The housing 50 is buckled and fixed to the display module body 10 .
[0027] Further, refer to Figure 2 The surface iron frame 30 is provided with the bottom iron frame 40 outside. In order to prevent the surface iron frame 30 from scratching the housing 50, a folding structure 31 is provided on the side of the surface iron frame 30 facing the housing 50. The folding structure 31 is located on the outside of the surface iron frame 30 and is arranged in a U shape. The folding structure 31 is provided with a bending part 311, and the bending part 311 of the folding structure 31 is located on the side of the surface iron frame 30 facing the housing 50.
[0028] Further, see Figure 2 The bending part 311 of the folding structure 31 is set in an arc shape to prevent the surface iron frame 30 from scratching the casing 50 and affecting assembly.
[0029] Reference Figure 3 A plurality of buckles 51 are provided on one side of the housing 50 facing the display module body 10, and the plurality of buckles 51 are used to buckle and fix the housing 50 with the display module body 10. The buckles 51 extend along the end surface of the housing 50 toward a direction away from the housing 50, and the buckles 51 are located at the periphery of the display module body 10, and one end of the buckles 51 away from the housing 50 is buckled and fixed with the display module body 10.
[0030] Reference Figure 3There are multiple folding structures 31, the number of the folding structures 31 is the same as the number of the buckle positions 51, the multiple folding structures 31 are arranged corresponding to the positions of the multiple buckle positions 51, and the ends of the multiple buckle positions 51 away from the casing 50 are respectively buckled and fixed with the multiple folding structures 31.
[0031] Reference Figure 3 and Figure 4 The folding structure 31 covers the range of the buckle position 51 , and the size of the folding structure 31 is larger than the size of the buckle position 51 .
[0032] Further, refer to Figure 3 and Figure 4 The single side of the folding structure 31 is larger than the single side of the buckle position 51 by more than 1 mm, so that the two opposite outer sides of the folding structure 31 are respectively larger than the two opposite outer sides of the buckle position 51 by more than 1 mm.
[0033] Reference Figure 2 The folding structure 31 is provided with a snap-fitting groove 312, which is formed by bending the folding structure 31 in a U-shape. The notch of the snap-fitting groove 312 faces the side of the folding structure 31 away from the housing 50. The gap in the snap-fitting groove 312 is 0.1mm-0.15mm, and the gap in the snap-fitting groove 312 is used to facilitate the snap-fitting of the snap-fitting position 51 of the housing 50, and the side of the snap-fitting position 51 away from the housing 50 is snap-fitted into the snap-fitting groove 312.
[0034] Reference Figure 2 and Figure 3 A folding structure 31 is provided at the buckle position 51 of the housing 50 corresponding to the surface iron frame 30, and the bending part 311 of the folding structure 31 is provided in an arc shape to avoid scratching the housing 50 and affecting the assembly, and a buckling groove 312 is provided in the folding structure 31 to facilitate the buckle position 51 of the housing 50 to buckle with the buckle position 51 groove, thereby fixing the assembly between the display module body 10 and the housing 50.
[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A HUD liquid crystal display module for preventing the casing from being scratched, characterized in that: include: A display module body (10), the display module body (10) comprising a display screen (20) and a bottom iron frame (40) of a surface iron frame (30) respectively arranged on both sides of the display screen (20), a housing (50) being arranged on one side of the bottom iron frame (40), the display module body (10) being accommodated in the housing (50), the housing (50) being fastened and fixed to the display module body (10), a folding edge structure (31) for preventing the housing (50) from being scratched being arranged on one side of the surface iron frame (30) facing the housing (50), the housing (50) being fastened and fixed to the folding edge structure (31).
2. The HUD liquid crystal display module for preventing the housing from being scratched according to claim 1, characterized in that: The folding structure (31) is arranged in a U-shape, and is provided with a bending portion (311). The bending portion (311) is located on a side of the surface iron frame (30) facing the housing (50).
3. The HUD liquid crystal display module for preventing the housing from being scratched according to claim 2, characterized in that: The bending part (311) of the folding structure (31) is arranged in the shape of an arc.
4. The HUD liquid crystal display module for preventing the housing from being scratched according to claim 3, characterized in that: A plurality of buckle positions (51) are provided on one side of the housing (50) facing the display module body (10), and the plurality of buckle positions (51) are used for buckling and fixing the housing (50) and the display module body (10).
5. The HUD liquid crystal display module for preventing the housing from being scratched according to claim 4, characterized in that: There are a plurality of the folding structures (31), the number of the folding structures (31) is the same as the number of the buckle positions (51), the plurality of folding structures (31) and the plurality of buckle positions (51) are arranged corresponding to each other, and the ends of the plurality of buckle positions (51) away from the housing (50) are respectively buckled and fixed to the plurality of folding structures (31).
6. The HUD liquid crystal display module for preventing the housing from being scratched according to claim 5, characterized in that: The folded edge structure (31) covers the range of the buckle position (51), and the size of the folded edge structure (31) is larger than the size of the buckle position (51).
7. The HUD liquid crystal display module for preventing the housing from being scratched according to claim 6, characterized in that: One side of the folding structure (31) is larger than one side of the buckle position (51) by more than 1 mm, and two opposite outer sides of the folding structure (31) are larger than two opposite outer sides of the buckle position (51) by more than 1 mm.
8. The HUD liquid crystal display module for preventing the housing from being scratched according to claim 7, characterized in that: A buckling groove (312) is provided in the folding structure (31), the buckling groove (312) is formed by bending the folding structure (31) in a U-shape, and the notch of the buckling groove (312) faces a side of the folding structure (31) away from the housing (50).
9. The HUD liquid crystal display module for preventing the housing from being scratched according to claim 8, characterized in that: The gap in the snap-fit groove (312) is 0.1 mm-0.15 mm.
10. The HUD liquid crystal display module for preventing the housing from being scratched according to claim 9, characterized in that: One end of the buckle position (51) away from the housing (50) is buckled into the buckle slot (312).