Substrate shielding cover of vehicle-mounted liquid crystal screen module

Abstract

The utility model discloses a substrate shielding case of a vehicle-mounted liquid crystal screen module, belongs to the technical field of wafer processing, and aims to solve the problems that convenient and rapid connection and installation work cannot be carried out, the connection stability after connection and installation is poor, and the leakproofness after connection cannot be ensured. Comprising a shielding case body, a shielding cover body, a first avoiding groove and a second avoiding groove, the second avoiding groove is formed in the corner of the shielding cover body, and an installation connecting mechanism is arranged between the shielding case body and the shielding cover body and used for detachably installing the shielding case body and the shielding cover body; according to the utility model, the installation and connection mechanism is arranged between the shielding cover body and the shielding cover body, so that the convenient and rapid alignment and installation work can be realized, the installation and connection efficiency is improved, and the stability and leakproofness of the connection between the shielding cover body and the shielding cover body can be ensured after the connection; therefore, the shielding effect in the installation and use process is improved, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wafer processing technical field, concretely relates to a substrate shield of vehicle-mounted liquid crystal screen module. BACKGROUND

[0002] There are many electronic products on the substrate of the vehicle-mounted liquid crystal screen module. In addition to the liquid crystal module, the whole vehicle also has the substrate and other electronic parts of TIER1. It is necessary to shield the substrate of the liquid crystal module to prevent electromagnetic interference between the liquid crystal module and the substrate of tier1.

[0003] The prior art patent No. CN216905810U, a substrate shield of vehicle-mounted liquid crystal screen module, includes a shield body and a shield cover. The shield body and the shield cover are located on both sides of the substrate in the vehicle-mounted liquid crystal screen module. The substrate is fixed with a bracket, which is embedded and fixed with the shield body and the shield cover. The four edges of the shield body have a first outward turning edge part integrally formed. The shield body is provided with a first avoiding slot at the intersection of the four first outward turning edge parts. A plurality of grooves are formed in the shield body. A plurality of first circular holes are formed in the four first outward turning edge parts. The four edges of the shield cover have a second outward turning edge part integrally formed. The shield cover is provided with a second avoiding slot at the intersection of the four second outward turning edge parts. The substrate shield of the vehicle-mounted liquid crystal screen module can realize the overall disassembly of the substrate and the thinning of the module while meeting the EMI shielding. However, in actual use, the following problems still exist: from the actual situation, the patent cannot be conveniently and quickly connected and installed during installation and use, thereby reducing the convenience during installation and use. After connection and installation, the connection stability is poor, which cannot guarantee the airtightness after connection, thereby reducing the shielding effect.

[0004] Therefore, there is a need for a substrate shield of vehicle-mounted liquid crystal screen module to solve the problems of the prior art, such as the inability to conveniently and quickly connect and install, and the poor connection stability after connection and installation, which cannot guarantee the airtightness after connection. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a substrate shield of vehicle-mounted liquid crystal screen module to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a substrate shield of vehicle-mounted liquid crystal screen module, including shield body, shield cover, first avoiding slot and second avoiding slot, the first avoiding slot is equipped in the corner of shield body, the second avoiding slot is equipped in the corner of shield cover, the shield body and shield cover are provided with installation connecting mechanism between, be used for the detachable installation of shield body and shield cover.

[0007] The mounting connecting mechanism comprises a baffle fixedly connected to the bottom of the shielding cover body, buckles fixedly connected to one side of the inside of the baffle, and inner buckles fixedly connected to the baffle between the buckles.

[0008] It should be noted in the scheme that the baffle is provided with four baffle, and the four baffles are arranged around the bottom of the shielding cover body.

[0009] It should be further noted that the buckles are provided with two buckles on the baffle, and the two buckles are symmetrically arranged on the two sides of the inner buckle.

[0010] It should be further noted that the inner buckle is provided with an L-shaped cross section.

[0011] As a preferred embodiment, the mounting connecting mechanism further comprises a connecting plate fixedly connected to the top of the shielding cover body, a recess is formed in the upper part of the connecting plate and corresponds to the inner buckle, a matching buckle hole is formed in the connecting plate corresponding to the buckle, elastic supporting blocks are fixedly connected to the two sides of the buckle hole in the upper part of the connecting plate, and an inner buckle hole corresponding to the inner buckle is formed in the connecting plate on the inside of the recess.

[0012] As a preferred embodiment, the connecting plate is provided with four connecting plates, and the four connecting plates are arranged around the upper part of the shielding cover body and inside the baffle.

[0013] Compared with the prior art, the base plate shielding cover of the vehicle-mounted liquid crystal screen module provided by the utility model has at least the following beneficial effects:

[0014] (1) The mounting connecting mechanism arranged between the shielding cover body and the shielding cover body can realize convenient and rapid alignment and installation work, thereby improving the installation and connection efficiency, and ensuring the stability and airtightness of the connection between the shielding cover body and the shielding cover body after connection, thereby improving the shielding effect during installation and use and improving the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is a split structure schematic diagram of the utility model;

[0017] Figure 3 It is a shielding cover body structure schematic view of the utility model.

[0018] Figure 4 It is a shielding cover body structure schematic view of the utility model.

[0019] In the figure: 1, shielding cover body; 2, shielding cover body; 3, first avoiding groove; 4, installation connecting mechanism; 401, baffle; 402, connecting plate; 403, recess; 404, bayonet; 405, elastic supporting block; 406, inner buckle; 407, buckle; 408, inner buckle; 5, second avoiding groove. DETAILED DESCRIPTION

[0020] The utility model is further described below in combination with examples.

[0021] Please refer to Figures 1-4 The utility model provides a kind of substrate shielding cover of vehicle-mounted liquid crystal screen module, including shielding cover body 1, shielding cover body 2, first avoiding groove 3 and second avoiding groove 5, first avoiding groove 3 is located in the corner of shielding cover body 1, second avoiding groove 5 is located in the corner of shielding cover body 2, shielding cover body 1 and shielding cover body 2 between being provided with installation connecting mechanism 4, for shielding cover body 1 and shielding cover body 2 are detachably installed.

[0022] Further as Figure 1 , Figure 2 And Figure 3 It is worth specifically explained that installation connecting mechanism 4 includes baffle 401, baffle 401 is fixedly connected to the bottom of shielding cover body 1, baffle 401 inside one side is fixedly connected with buckle 407, inner buckle 408 is fixedly connected between buckle 407 on baffle 401, baffle 401 is provided with four, four baffles 401 are arranged around the bottom of shielding cover body 1, two buckles 407 are provided on baffle 401, two buckles 407 are symmetrically arranged on the two sides of inner buckle 408, and inner buckle 408 is provided with L-shaped section.

[0023] Baffle 401 is fixed to the bottom of shielding cover body 1, and is connected with shielding cover body 2 by buckle 407 and inner buckle 408, which provides stable connecting structure, ensures that the connection between shielding cover body 1 and shielding cover body 2 is firm and reliable, and is convenient for disassembly and reinstallation, convenient for maintenance and replacement.

[0024] Further as Figure 1 , Figure 2 And Figure 4As shown, it is worth noting that the mounting connecting mechanism 4 further comprises connecting plates 402 fixedly connected to the top of the shielding cover body 2, the upper part of the connecting plate 402 is provided with a notch 403 corresponding to the inner buckle 408, and the connecting plate 402 is provided with a matching buckle hole 404 corresponding to the buckle 407, and the upper part of the connecting plate 402 is fixedly connected with elastic supporting blocks 405 on both sides of the buckle hole 404, and the inner buckle hole 406 corresponding to the inner buckle 408 is arranged on one side of the connecting plate 402, and the connecting plate 402 is provided with four, and the four connecting plates 402 are arranged around the upper part of the shielding cover body 2 and arranged on the inner side of the baffle 401.

[0025] Through the matching of the notch 403 and the inner buckle 408, the connecting plate 402 can be accurately aligned and buckled with the inner buckle 408, realizing the close connection of the shielding cover body 1 and the shielding cover body 2, and the elastic supporting blocks 405 provide a certain elasticity, so that the connecting plate 402 can be more smooth when buckling, and can also absorb and relieve vibration to a certain extent, protecting the liquid crystal screen module from damage.

[0026] The present scheme has the following working process: when the device is used, the baffle 401 and the connecting plate 402 are placed correspondingly and are connected, at this time the buckle 407 is aligned with the buckle hole 404, the inner buckle 408 and the notch 403 are matched, when the baffle 401 and the connecting plate 402 are connected, the buckle 407 can be connected in the buckle hole 404, the inner buckle 408 is connected in the inner buckle hole 406 after being connected with the notch 403, and the buckle hole connection can make the baffle 401 and the connecting plate 402 connected stably, so as to improve the stability of the shielding cover body 1 and the shielding cover body 2 during the connection and installation process, so as to improve the connection stability of the inner substrate, and through the staggered connection, the baffle 401 and the connecting plate 402 can be kept in close connection, thereby improving the shielding effect.

[0027] In summary: through the mounting connecting mechanism 4 arranged between the shielding cover body 1 and the shielding cover body 2, the convenient and rapid alignment and installation work can be realized, thereby improving the installation and connection efficiency, and the stability and airtightness of the connection between the shielding cover body 1 and the shielding cover body 2 can be ensured after connection, thereby improving the shielding effect during the installation and use process, and improving the practicability of the device.

[0028] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] While the embodiments of the present application have been illustrated 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 spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A substrate shielding cover for an in-vehicle LCD screen module, comprising a shielding cover body (1), a shielding cover body (2), a first clearance groove (3), and a second clearance groove (5), wherein the first clearance groove (3) is disposed at a corner of the shielding cover body (1), and the second clearance groove (5) is disposed at a corner of the shielding cover body (2), characterized in that: An installation connection mechanism (4) is provided between the shielding cover (1) and the shielding cover (2) for detachable installation of the shielding cover (1) and the shielding cover (2); The installation connection mechanism (4) includes a baffle (401), which is fixedly connected to the bottom of the shielding cover (1). A buckle (407) is fixedly connected to one side of the inside of the baffle (401), and an inner buckle (408) is fixedly connected between the buckles (407) on the baffle (401).

2. The substrate shielding cover for an in-vehicle LCD screen module according to claim 1, characterized in that: Four baffles (401) are provided, and the four baffles (401) are arranged around the bottom of the shielding cover (1).

3. The substrate shielding cover for an in-vehicle LCD screen module according to claim 2, characterized in that: The buckle (407) is provided on the baffle (401) with two buckles (407), and the two buckles (407) are symmetrically arranged on both sides of the inner buckle (408).

4. The substrate shielding cover for an in-vehicle LCD screen module according to claim 3, characterized in that: The inner buckle (408) has an L-shaped cross-section.

5. The substrate shielding cover for an in-vehicle LCD screen module according to claim 4, characterized in that: The installation and connection mechanism (4) further includes a connecting plate (402), which is fixedly connected to the top of the shielding cover (2). The upper part of the connecting plate (402) has a notch (403) and is correspondingly provided with an inner buckle (408). The connecting plate (402) has a matching slot (404) at the position corresponding to the buckle (407). The upper part of the connecting plate (402) is fixedly connected to both sides of the slot (404) with elastic support blocks (405). The inner side of the notch (403) has an inner buckle opening (406) on the connecting plate (402) that matches the inner buckle (408).

6. The substrate shielding cover for an in-vehicle LCD screen module according to claim 5, characterized in that: Four connecting plates (402) are provided, which are arranged around the upper part of the shielding cover (2) and located inside the baffle (401).

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