Instrument liquid crystal screen with protective structure

CN224922389UActive Publication Date: 2026-10-30SHANGHAI XINSIWEI ELECTRONICS CO LTD
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Patent Information

Application Number
CN202522562933.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-03
Publication Date
2026-10-30
Estimated Expiration
2035-12-03

AI Technical Summary

Technical Problem

[0003]发明人在实现本申请的过程中发现现有技术存在如下问题:现有的仪表液晶屏一般包括壳体、玻璃屏、固定机构,现有的壳体与玻璃屏之间大多是直接粘连或者是在出厂时焊接固定在一起,当车辆长时间在潮湿的环境中停放或者行驶,仪表液晶屏内部会不断累积水汽,导致屏幕出现水汽,不便于驾驶员了解车速,由于壳体与玻璃屏之间大多是固定在一起的,不便将玻璃屏拆下,将内部的水汽排出

Benefits of technology

1、本实用新型提出的一种具有防护结构的仪表液晶屏,当外界水汽进入到仪表盘内时,会被两个吸水块先一步吸收,防止水汽附着到仪表盘屏幕上,转动两个卡柱,使两个卡柱沿着两个螺栓外移,从屏幕两侧滑出后,再使屏幕上移,带动底部多个一号轴上移,当多个一号轴从仪表盘顶部内壁滑出,屏幕就从显示屏上取下,就可以对仪表盘内部的水气清理,再将嵌入在仪表盘内的两个吸水块取出更换或者将吸水块内部的水挤出,重新利用,可将屏幕拆卸下来,使内部的水汽排出,还可阻止水汽污染屏幕。

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Abstract

The utility model relates to the field of automobile instrument liquid crystal screen discloses an instrument liquid crystal screen with protection structure, including protection mechanism, the protection mechanism includes instrument cluster, mounting bracket, the top swing joint of instrument cluster has screen, screen both sides inner wall slidingly connected has the card post, two the card post far from screen one end inner wall screw thread connection has bolt, two the bolt far from screen one end fixedly connected with the card block, screen bottom fixedly connected with a plurality of no.
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Description

Technical Field

[0001] This utility model relates to the field of automotive instrument LCD screens, and more particularly to an instrument LCD screen with a protective structure. Background Technology

[0002] The automotive instrument panel LCD screen is an LCD display device installed on the car's dashboard to display various vehicle information to the driver. The instrument panel LCD screen can clearly and accurately present the vehicle's current speed to the driver, allowing the driver to easily control the vehicle speed within a certain speed limit range through the speed figures on the instrument panel LCD screen.

[0003] In the process of realizing this application, the inventors discovered the following problems with the prior art: Existing instrument LCD screens generally include a housing, a glass screen, and a fixing mechanism. The housing and glass screen are mostly directly bonded together or welded together at the factory. When a vehicle is parked or driven in a humid environment for a long time, moisture will continuously accumulate inside the instrument LCD screen, causing moisture to appear on the screen, making it difficult for the driver to understand the vehicle speed. Since the housing and glass screen are mostly fixed together, it is inconvenient to remove the glass screen to drain the internal moisture.

[0004] Therefore, those skilled in the art have provided an instrument LCD screen with a protective structure to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an instrument LCD screen with a protective structure. The protective mechanism can prevent water vapor from contaminating the screen and causing the driver to be unable to see the current vehicle speed.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an instrument LCD screen with a protective structure, comprising a protective mechanism, the protective mechanism including an instrument panel and a mounting bracket, a screen movably connected to the top of the instrument panel, locking posts slidably connected to the inner walls of both sides of the screen, bolts threadedly connected to the inner walls of the two locking posts away from the screen, and locking blocks fixedly connected to the two bolts away from the screen, multiple No. 1 shafts fixedly connected to the bottom of the screen, the multiple No. 1 shafts being slidably embedded in the inner wall of the top of the screen, water-absorbing blocks being embedded and locked into the inner walls of the front and rear ends of the instrument panel, and a sealing ring fixedly connected to the outer wall of the instrument panel near the top.

[0007] Furthermore, the inner wall of the sealing ring near the top is slidably connected to the outer wall of the screen near the bottom, and the sealing ring is made of nitrile rubber.

[0008] Furthermore, both absorbent blocks are made of natural latex sponge material.

[0009] Furthermore, the glass material in the middle of the screen is optically strengthened glass, and the thickness of the glass in the middle of the screen is 7mm.

[0010] Furthermore, the bottom of the two card blocks near the instrument panel is fixedly connected to the outer walls on both sides of the instrument panel.

[0011] Furthermore, the instrument panel is fixedly mounted on the inner wall of the top of the mounting bracket.

[0012] This utility model has the following beneficial effects: 1. This utility model proposes an instrument LCD screen with a protective structure. When external moisture enters the instrument panel, it is first absorbed by two water-absorbing blocks to prevent moisture from adhering to the instrument panel screen. By rotating two locking pins, the two locking pins move outward along the two bolts and slide out from both sides of the screen. Then, the screen moves upward, driving multiple No. 1 shafts at the bottom to move upward. When the multiple No. 1 shafts slide out from the inner wall of the top of the instrument panel, the screen can be removed from the display screen. This allows for the cleaning of moisture inside the instrument panel. The two water-absorbing blocks embedded in the instrument panel can then be removed and replaced, or the water inside the water-absorbing blocks can be squeezed out and reused. The screen can be disassembled to allow the internal moisture to be discharged, and it also prevents moisture from contaminating the screen. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective; Figure 3 This is a partially exploded structural diagram of the present invention; Figure 4 This is another partial structural schematic diagram of the present invention; Figure 5 This is a schematic diagram of a partial structure of the present invention from another perspective.

[0014] Legend: 1. Protective mechanism; 101. Screen; 102. Sealing ring; 103. Instrument panel; 104. Locking post; 105. Bolt; 106. Mounting bracket; 107. Locking block; 108. Shaft No. 1; 109. Water absorption block. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Reference Figures 1-5 An embodiment of this utility model provides: an instrument LCD screen with a protective structure, including a protective mechanism 1, the protective mechanism 1 including an instrument panel 103 and a mounting bracket 106, a screen 101 movably connected to the top of the instrument panel 103, locking posts 104 slidably connected to the inner walls on both sides of the screen 101, bolts 105 threadedly connected to the inner walls of the two locking posts 104 away from the screen 101, locking blocks 107 fixedly connected to the two bolts 105 away from the screen 101, multiple first shafts 108 fixedly connected to the bottom of the screen 101, the multiple first shafts 108 are all slidably embedded in the inner wall of the top of the screen 101, water-absorbing blocks 109 are embedded and locked into the inner walls of the front and rear ends of the instrument panel 103, and a sealing ring 102 is fixedly connected to the outer wall of the instrument panel 103 near the top.

[0017] Specifically, in traditional automobiles, when moisture appears inside the dashboard 103, it obstructs the driver's view. The two water-absorbing blocks 109 in this application absorb the moisture entering the dashboard 103 beforehand, preventing it from adhering to the screen 101 and thus avoiding obstruction of the driver's view. The two water-absorbing blocks 109 are made of natural latex sponge with a high porosity of 85%, resulting in better water absorption. Furthermore, after removal, the internal water can be squeezed out, allowing for reuse and further cost reduction. To remove the screen 101, the driver first rotates the two locking posts 104, which then move along the two bolts 105... The screen 101 is moved outwards. After the two locking posts 104 are completely slid out from the inner wall of the screen 101, the screen 101 can be moved upwards. At the same time, the screen 101 causes multiple first axes 108 to move upwards and slide out from the top of the instrument panel 103, so the screen 101 can be removed. The moisture inside the instrument panel 103 can be cleaned. The two water-absorbing blocks 109 embedded in the instrument panel 103 can also be removed and replaced or the water inside can be squeezed out. When removing them, you can use your fingernail to pry into the gap between the instrument panel 103 and the two water-absorbing blocks 109, then pinch the water-absorbing blocks 109, and then move them outwards. This can achieve quick disassembly without special tools or returning to the factory for disassembly.

[0018] Reference Figures 1-5 The inner wall of the sealing ring 102 near the top is slidably connected to the outer wall of the screen 101 near the bottom. The sealing ring 102 is made of nitrile rubber. The two water-absorbing blocks 109 are made of natural latex sponge. The glass in the middle of the screen 101 is made of optically strengthened glass with a thickness of 7mm. The bottom of the two clips 107 near the instrument panel 103 is fixedly connected to the outer walls on both sides of the instrument panel 103. The instrument panel 103 is fixedly mounted on the inner top of the mounting bracket 106.

[0019] Specifically, the sealing ring 102 further prevents moisture from entering the dashboard 103. The nitrile rubber material provides better sealing and is the preferred choice for sealing. The absorbent block 109 made of natural latex sponge has better water absorption. The glass material in the middle of the screen 101 is optically strengthened glass, which has high strength and good scratch resistance, and is 7mm thick, which can resist external impacts. The dashboard 103 is fixedly mounted on the top of the mounting bracket 106. The mounting bracket 106 can be fixed inside the car by screws, clips, or slide rails. This is the existing installation method of the mounting bracket 106 inside the car, which will not be described in detail here.

[0020] Working principle: When a car is in a humid environment for a long time, moisture will appear inside the dashboard 103. The moisture will hinder the driver's driving. The two water-absorbing blocks 109 in this application will absorb the moisture that enters the dashboard 103 in advance, preventing the moisture from contaminating the screen 101 at the top of the dashboard 103. The two water-absorbing blocks 109 are made of natural latex sponge, which has a better water absorption effect. Secondly, when the driver is idle, the two locking pins 104 can be rotated to move them outward along the two bolts 105. After the two locking pins 104 have completely slid out from the inner walls on both sides of the screen 101, the screen 101 will be freed from its restriction. The screen 101 can then be moved upward, causing the multiple No. 1 shafts 108 at the bottom to move upward and slide out from the top of the instrument panel 103. Then the internal moisture can be cleaned, and the two water-absorbing blocks 109 embedded in the instrument panel 103 can be removed and replaced.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An instrument LCD screen with a protective structure, comprising a protective mechanism (1), characterized in that: The protective mechanism (1) includes an instrument panel (103) and a mounting bracket (106). A screen (101) is movably connected to the top of the instrument panel (103). A locking post (104) is slidably connected to the inner walls on both sides of the screen (101). A bolt (105) is threadedly connected to the inner wall of the two locking posts (104) away from the screen (101). A locking block (107) is fixedly connected to the two bolts (105) away from the screen (101). A plurality of first shafts (108) are fixedly connected to the bottom of the screen (101). The plurality of first shafts (108) are slidably embedded in the inner wall of the top of the screen (101). A water-absorbing block (109) is embedded and locked into the inner walls of the front and rear ends of the instrument panel (103). A sealing ring (102) is fixedly connected to the outer wall of the instrument panel (103) near the top.

2. The instrument LCD screen with a protective structure according to claim 1, characterized in that: The inner wall of the sealing ring (102) near the top is slidably connected to the outer wall of the screen (101) near the bottom. The sealing ring (102) is made of nitrile rubber.

3. The instrument LCD screen with a protective structure according to claim 1, characterized in that: The two absorbent blocks (109) are made of natural latex sponge.

4. The instrument LCD screen with a protective structure according to claim 1, characterized in that: The glass material in the middle of the screen (101) is optically reinforced glass, and the thickness of the glass in the middle of the screen (101) is 7mm.

5. The instrument LCD screen with a protective structure according to claim 1, characterized in that: The bottom of the two card blocks (107) near the instrument panel (103) is fixedly connected to the outer walls on both sides of the instrument panel (103).

6. The instrument LCD screen with a protective structure according to claim 1, characterized in that: The instrument panel (103) is fixedly mounted on the inner wall of the top of the mounting bracket (106).