Shielding case

By adopting extrusion primary molding process and insulating paint design in the shield cover, the existing shield cover has solved the problems of poor shielding effect and lack of insulation function, achieving better shielding effect and insulation performance, avoiding the risk of short circuit.

CN222442137UActive Publication Date: 2025-02-07HAITONG COMM ELECTRONICS

Patent Information

Application Number
CN202421717399.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-02-07
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The splicing of existing shield covers leads to poor shielding effect, lack of insulation function, and is prone to short-circuiting with electrical appliances.

Method used

An extrusion-one molding process is used to design a shield cover including frame body, through-holes, isolation grooves, insulating paint, lugs, elliptical grooves and convex covers. By setting an insulating layer on the bottom surface of the frame body, the insulation performance is enhanced and the insulation performance is prevented. Static and short circuit.

Benefits of technology

It improves the overall shielding effect of the shielding cover, enhances the insulation function, avoids the risk of short circuit with electrical appliances, and ensures the safety of the circuit board.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222442137U_ABST
    Figure CN222442137U_ABST
Patent Text Reader

Abstract

The utility model provides a shielding case, including frame body, through-hole, isolation groove, insulating paint, lug, elliptical groove and convex cover, the right side of frame body is provided with two through-hole close to elliptical groove, the right side bottom end of frame body is provided with elliptical groove, the outer wall of frame body close to the left side is provided with convex cover, the convex cover is provided with insulating paint, the insulating paint is provided with insulating paint, the insulating paint is provided with insulating paint, the insulating paint is provided with insulating paint, and the insulating paint is provided with insulating paint. The shielding case comprises a frame body, the middle part of the frame body is provided with an isolation groove, the left side of the inner bottom end of the isolation groove is provided with a lug, and the bottom surface of the frame body is provided with insulating paint. And electric appliance elements needing to be isolated can be insulated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of shielding covers, in particular to a shielding cover. Background Art

[0002] The circuit boards, wires and electronic components in electronic equipment will emit high-frequency electromagnetic waves when working, which will interfere with the normal operation of electronic products. At the same time, the electromagnetic waves will radiate to the outside and cause harm to the human body. In order to reduce the interference and radiation of electromagnetic waves.

[0003] According to the description in the disclosed shielding cover (authorization announcement number: CN210130063U), "the shielding cover includes a shielding frame, and the shielding frame includes a connected top plate and multiple side plates. Among the two adjacent side plates, the end of the first side plate close to the second side plate has an extension portion extending outward along the length direction of the first side plate, and the extension portion is provided with a bayonet, and the end of the second side plate close to the extension portion is provided with a clamping block matching the bayonet. The shielding cover provided by the utility model has good shielding performance."

[0004] The existing shielding cover is made of folded splicing, resulting in poor shielding effect and lack of insulation function for the shielding cover, which makes it easy for the shielding cover to short-circuit with the electrical appliance. Therefore, it is necessary to improve a shielding cover to solve the above problems. Utility Model Content

[0005] In view of this, the utility model provides a shielding cover to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the embodiment of the utility model is achieved as follows: a shielding cover includes a frame body, a through hole, an isolation groove, an insulating paint, a lug, an elliptical groove and a convex cover, wherein two through holes are arranged on the right side of the frame body near the elliptical groove, an elliptical groove is opened at the right bottom end of the frame body, a convex cover is arranged on the outer wall of the frame body near the left side, an isolation groove is opened in the middle part of the frame body, a lug is arranged on the left side of the inner bottom end of the isolation groove, and insulating paint is arranged on the bottom surface of the frame body.

[0007] Further preferably, the upper end of the isolation groove passes through the convex cover.

[0008] Further preferably, the left side of the convex cover is close to the left side edge of the frame body.

[0009] Further preferably, the through hole is close to the right side of the isolation groove.

[0010] Further preferably, an inclined surface is provided between the convex cover and the frame body.

[0011] The utility model embodiment adopts the above technical solution, which has the following advantages:

[0012] 1. The utility model uses extrusion molding in one step to form the shielding cover into a whole, which is convenient for enhancing the shielding effect;

[0013] Second, by providing an insulating layer on the bottom surface of the frame body, the electrical components that need to be isolated can be insulated to prevent static electricity and short circuit between the electrical components and the shielding cover, thereby preventing the risk of burning the circuit board.

[0014] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is the overall three-dimensional structural diagram of the utility model;

[0017] Figure 2 This is a top view of the structure of the utility model;

[0018] Figure 3 This is a bottom view schematic diagram of the utility model;

[0019] Figure 4 It is a side view schematic diagram of the utility model;

[0020] Figure 5 It is a schematic diagram of the top side view of the utility model.

[0021] Figure numerals: 1. frame body; 2. through hole; 3. isolation groove; 4. insulating paint; 5. lug; 6. elliptical groove; 7. convex cover. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] Example

[0025] like Figure 1-Figure 5 As shown, an embodiment of the utility model provides a shielding cover, including a frame body 1, a through hole 2, an isolation groove 3, an insulating paint 4, a lug 5, an elliptical groove 6 and a convex cover 7, two through holes 2 are arranged on the right side of the frame body 1 near the elliptical groove 6, an elliptical groove 6 is opened at the bottom end of the right side of the frame body 1, a convex cover 7 is arranged on the outer wall of the frame body 1 near the left side, an isolation groove 3 is opened in the middle part of the frame body 1, a lug 5 is arranged on the left side of the inner bottom end of the isolation groove 3, and insulating paint 4 is arranged on the bottom surface of the frame body 1. The shielding cover is formed into a whole by extrusion one-time molding, which is convenient for enhancing the shielding effect. By arranging an insulating layer on the bottom surface of the frame body 1, the electrical components that need to be isolated can be insulated to prevent static electricity and short circuit between the electrical components and the shielding cover.

[0026] In one embodiment, specifically, the upper end of the isolation groove 3 passes through the convex cover 7, the left side of the convex cover 7 is close to the left side of the frame body 1, and the through hole 2 is close to the right side of the isolation groove 3. An inclined surface is arranged between the convex cover 7 and the frame body 1. By opening the isolation groove 3 in the middle part of the frame body 1, the place that needs to be exposed can be exposed, and the through hole 2 is arranged, which is convenient for the access of the lead or for the fixed connection of the circuit board or for the fixation of the shielding frame. The elliptical groove 6 and the lug 5 are arranged to facilitate the limited installation.

[0027] When the utility model is working: the utility model uses extrusion one-time molding to make the shielding cover form a whole, which is convenient for enhancing the shielding effect; by providing an insulating layer on the bottom surface of the frame body 1, the electrical components that need to be isolated can be insulated to prevent static electricity and short circuit between the electrical components and the shielding cover, causing the risk of burning the circuit board; by opening an isolation groove 3 in the middle of the frame body 1, the area that needs to be exposed can be exposed, and a through hole 2 is provided, which is convenient for the access of the lead or for the fixed connection of the circuit board or for the fixation of the shielding frame; by providing an elliptical groove 6 and a lug 5, it is convenient for limiting the installation.

[0028] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A shielding cover, comprising a frame body (1), a through hole (2), an isolation groove (3), an insulating paint (4), a lug (5), an elliptical groove (6) and a convex cover (7), characterized in that: Two through holes (2) are provided on the right side of the frame body (1) near the elliptical groove (6); an elliptical groove (6) is provided at the bottom end of the right side of the frame body (1); a convex cover (7) is provided on the outer wall of the frame body (1) near the left side; an isolation groove (3) is provided in the middle of the frame body (1); a lug (5) is provided on the left side of the inner bottom end of the isolation groove (3); and an insulating paint (4) is provided on the bottom surface of the frame body (1).

2. A shielding cover according to claim 1, characterized in that: The upper end of the isolation groove (3) passes through the convex cover (7).

3. The shielding cover according to claim 1, characterized in that: The left side of the convex cover (7) is close to the left side of the frame body (1).

4. The shielding cover according to claim 1, characterized in that: The through hole (2) is close to the right side of the isolation groove (3).

5. The shielding cover according to claim 1, characterized in that: An inclined surface is provided between the convex cover (7) and the frame body (1).

Citation Information

Patent Citations

  • Shielding case

    CN210130063U

Cited By

  • Impact-resistant protective shielding case structure

    CN223943074U