Shielding case with stable assembly function

Abstract

The utility model discloses a shielding case with a stable assembling function, which comprises a shielding case body and an assembling part, the shielding case body is provided with a side wall arranged on the side surface of the shielding case body, the assembling part is arranged at the top of a circuit board, the assembling part is arranged on the side surface of the shielding case body, and the assembling part is provided with an assembling frame in sliding connection with the side wall. The top of the assembly frame is slidably provided with a pressing frame, the side surface of the pressing frame is provided with a clamping block, the clamping block is clamped with the assembly frame, the top of the pressing frame is provided with a rubber pad, the rubber pad abuts against the top of the shielding case body, and the pressing frame presses the top of the shielding case body. According to the utility model, through the arrangement of the assembling part, the four corners of the shielding case body can be connected with the assembling frame in a sliding manner, and the bottom of the pressing frame slides into the assembling frame, so that the rubber pad can press the top of the shielding case body, and the shielding case body can be firmly assembled on the top of the circuit board.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of shield case, concretely to a shield case with stable assembly function. BACKGROUND

[0002] The shield case is used for shielding the influence of external electromagnetic wave on internal circuit and the radiation of electromagnetic wave generated internally to outside. In order to prevent the interference of external electric field, magnetic field or electromagnetic field on internal equipment or to avoid the influence of electromagnetic field of the equipment on outside, the equipment is placed in a closed or approximately closed metal shell or metal mesh cover, and the metal shell or mesh cover is called shield case.

[0003] The existing shield case usually adopts the assembly structure that the hole and the clamping block are mutually clamped, so that the hole is arranged at the edge of the shield case to connect the clamping block matched with the electronic product body, the shield case is small in shape and the hole is arranged at the edge part, so that the hole part will be damaged due to the external force upwardly pulling during disassembly and maintenance, and the damaged shield case can only be discarded, thereby increasing the use cost. UTILITY MODEL CONTENT

[0004] The utility model discloses a shield case with stable assembly function, which solves the problem of the existing shield case usually adopting the assembly structure that the hole and the clamping block are mutually clamped, so that the hole is arranged at the edge of the shield case to connect the clamping block matched with the electronic product body, the shield case is small in shape and the hole is arranged at the edge part, so that the hole part will be damaged due to the external force upwardly pulling during disassembly and maintenance, and the damaged shield case can only be discarded, thereby increasing the use cost.

[0005] To achieve the above object, the utility model provides the following technical scheme: a shield case with stable assembly function, comprising a shield case body and an assembly part:

[0006] The shield case body has a side wall arranged on the side surface of the shield case body, the assembly part is installed on the top of the circuit board, the assembly part is arranged on the side surface of the shield case body, the assembly part is installed on the top of the circuit board, the assembly part is arranged on the side surface of the shield case body, and the assembly part has an assembly frame in sliding connection with the side wall.

[0007] The top of the assembly frame is slidably provided with a pressing frame, the side surface of the pressing frame is provided with a clamping block, the clamping block is clamped with the assembly frame, the top of the pressing frame is provided with a rubber pad, the rubber pad is in abutment with the top of the shield case body, and the pressing frame presses the shield case body to fix the position of the shield case body.

[0008] By adopting the technical scheme, the bayonet that matches the electronic product body does not need to be arranged at the edge of the shielding cover body when assembling the shielding cover body, the processing cost of the shielding cover body is reduced, the four corners of the shielding cover body are connected with the assembling frame through sliding, the bottom of the pressing frame is slid into the assembling frame, the rubber pad can press the top of the shielding cover body, the shielding cover body can be firmly assembled on the top of the circuit board, the assembling firmness of the shielding cover body is improved, and the labor amount of the operator is reduced.

[0009] Preferably, the assembling part further has a connecting groove arranged in the interior of the assembling frame, and the side wall is slidably connected with the connecting groove by being embedded in the connecting groove.

[0010] By adopting the technical scheme, the side wall can be slid into the interior of the connecting groove, so that the shielding cover body can be connected with the assembling frame.

[0011] Preferably, the assembling part further has an assembling hole arranged in the side surface of the assembling frame, and the exterior of the assembling frame extends outward and is provided with four assembling holes.

[0012] By adopting the technical scheme, the assembling frame can be installed on the top of the circuit board through the assembling hole, and different sizes of the shielding cover body can be assembled by adjusting the installation position of the assembling frame.

[0013] Preferably, the assembling part further has a guide inclined surface arranged on the top of the assembling frame, and the guide inclined surface is inclined towards the connecting groove.

[0014] By adopting the technical scheme, the side wall can be conveniently slid into the connecting groove through the arranged guide inclined surface, so that the assembling efficiency is improved.

[0015] Preferably, the assembling part further has a jack hole arranged on the top of the assembling frame, and the bottom of the pressing frame is slidably connected with the jack hole by being embedded in the jack hole.

[0016] By adopting the technical scheme, the bottom of the pressing frame can be slid in the jack hole, so that the height of the pressing frame is changed.

[0017] Preferably, the assembling part further has a clamping groove arranged in the side surface of the assembling frame, the clamping groove is arranged in total eight, the eight clamping grooves are in communication with the interior of the jack hole, the clamping block is arranged in total three, and the three clamping blocks are embedded in the clamping groove and are clamped and connected with the clamping groove.

[0018] By adopting the technical scheme, the clamping block can be embedded in the clamping groove by the stress of the material, so that the position of the pressing frame is fixed.

[0019] Preferably, the assembling part is arranged in total four, and the four assembling parts are arranged at the four corners of the shielding cover body.

[0020] By adopting the technical scheme, the assembling part is connected with the four corners of the shielding cover body, so that the assembling stability of the shielding cover body is improved.

[0021] Compared with the prior art, the shielding cover body is assembled without the need of the bayonet at the edge of the shielding cover body for matching the electronic product body, so that the processing cost of the shielding cover body is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the whole structure of the present application;

[0023] Figure 2 It is a schematic diagram of the assembling structure of the shielding cover body of the present application;

[0024] Figure 3 It is a schematic diagram of the sectional structure of the assembling part of the present application;

[0025] Figure 4 It is a schematic diagram of the assembling frame structure of the present application;

[0026] Figure 5 It is a schematic diagram of the sectional structure of the whole of the present application;

[0027] In the figure: 1, shielding cover body; 101, side wall; 2, assembling part; 201, assembling frame; 202, assembling hole; 203, connecting groove; 204, guiding slope; 205, insertion hole; 206, clamping groove; 207, pressing frame; 208, clamping block; 209, rubber pad. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Embodiment one

[0030] Please refer to Figure 1 ,Figure 2 and Figure 3 The embodiment provides a technical scheme of a shielding cover with a firm assembling function, which comprises a shielding cover body 1 and an assembling part 2:

[0031] The shielding cover body 1 is made of a whole piece of metal by cutting and pressing, the shielding cover body 1 has a side wall 101 arranged on the side of the shielding cover body 1, the assembling part 2 is arranged on the top of the circuit board, the assembling part 2 is arranged on the side of the shielding cover body 1, the assembling part 2 has an assembling frame 201 in sliding connection with the side wall 101, a pressing frame 207 is slidingly arranged on the top of the assembling frame 201, a clamping block 208 is arranged on the side of the pressing frame 207, the clamping block 208 is clamped with the assembling frame 201, a rubber pad 209 is arranged on the top of the pressing frame 207, the rubber pad 209 abuts against the top of the shielding cover body 1, the pressing frame 207 presses the shielding cover body 1 to fix the position of the shielding cover body 1, when the shielding cover body 1 is assembled, a clamping opening matched with the electronic product body does not need to be arranged on the edge of the shielding cover body 1, the processing cost of the shielding cover body 1 is reduced, the four corners of the shielding cover body 1 are connected with the assembling frame 201 in a sliding mode, meanwhile, the bottom of the pressing frame 207 is slid into the assembling frame 201, so that the rubber pad 209 can press the top of the shielding cover body 1, thereby the shielding cover body 1 can be firmly assembled on the top of the circuit board, the assembling firmness of the shielding cover body 1 is improved, and the labor amount of the operator is reduced.

[0032] Embodiment two

[0033] Please refer to Figure 3 , Figure 4 and Figure 5 The embodiment provides a technical scheme of a shielding cover with a firm assembling function, which comprises an assembling part 2 and an assembling frame 201:

[0034] The assembling frame 201 is internally provided with a connecting groove 203, the side wall 101 is embedded in the connecting groove 203 and is in sliding connection with the connecting groove 203, the side wall 101 can be slid into the inside of the connecting groove 203, so that the shielding cover body 1 can be connected with the assembling frame 201, the connecting groove 203 can clamp the side wall 101 through the stress of the material, the assembling frame 201 is provided with an assembling hole 202 on the side, the outside of the assembling frame 201 extends outward and is provided with four assembling holes 202, the assembling frame 201 can be installed on the top of the circuit board through the assembling holes 202, different sizes of the shielding cover body 1 can be assembled by adjusting the installation position of the assembling frame 201, the assembling frame 201 is provided with a guide inclined surface 204 on the top, the guide inclined surface 204 inclines towards the connecting groove 203, the side wall 101 can be conveniently slid into the connecting groove 203 through the guide inclined surface 204, so that the assembling efficiency is improved.

[0035] Embodiment three

[0036] Please refer to Figure 3 , Figure 4 and Figure 5 , the embodiment provides a technical scheme: a shielding cover with stable assembly function, comprising an assembly part 2, an assembly frame 201 and a pressing frame 207:

[0037] A jack 205 is formed on the top of the assembly frame 201, and the bottom of the pressing frame 207 is embedded in the jack 205 and connected with the jack 205 in sliding mode, so that the bottom of the pressing frame 207 can be embedded in the jack 205 and slide, thereby changing the height of the pressing frame 207. A clamping groove 206 is formed on the side of the assembly frame 201, and eight clamping grooves 206 are formed. The eight clamping grooves 206 are connected with the inside of the jack 205, and three clamping blocks 208 are arranged. The three clamping blocks 208 are embedded in the clamping grooves 206 and connected with the clamping grooves 206 in clamping mode. The clamping blocks 208 can be embedded in the clamping grooves 206 by the stress of the material, thereby fixing the position of the pressing frame 207. The assembly part 2 is provided with four assembly parts 2, which are arranged at the four corners of the shielding cover body 1. The assembly part 2 can be connected with the four corners of the shielding cover body 1, thereby improving the assembly stability of the shielding cover body 1. When disassembling the shielding cover body 1, only the pressing frame 207 needs to be pulled out upward, and the shielding cover body 1 can be removed without breaking the shielding cover body 1.

[0038] Working principle: first, when assembling the shielding cover body 1, install four assembly frames 201 on the top of the circuit board through the assembly hole 202. By adjusting the installation position of the four assembly frames 201, shielding cover bodies 1 of different sizes can be assembled. Then slide the side wall 101 into the inside of the connecting groove 203, so that the shielding cover body 1 can be connected with the assembly frame 201. The connecting groove 203 can clamp the side wall 101 by the stress of the material. The guide slope 204 is arranged on the top of the assembly frame 201 and inclined towards the connecting groove 203. The guide slope 204 can facilitate the sliding of the side wall 101 into the connecting groove 203, thereby improving the assembly efficiency. After connecting the shielding cover body 1 with the assembly frame 201, slide the bottom of the pressing frame 207 into the jack 205, so that the rubber pad 209 can press the top of the shielding cover body 1. The clamping block 208 is embedded in the clamping groove 206 by the stress of the material, thereby fixing the position of the pressing frame 207. The shielding cover body 1 can be firmly assembled on the top of the circuit board, thereby improving the assembly firmness of the shielding cover body 1 and reducing the labor of the operator.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shield having a secure fitting function, characterized by, Include: Shield body, the shield body has a side wall arranged in the side of the shield body; The assembly part is installed on the top of the circuit board, and the assembly part is arranged on the side of the shield body. The assembly part has an assembly frame in sliding connection with the side wall; The top of the assembly frame is slidably provided with a pressing frame, the side of the pressing frame is provided with a clamping block, the clamping block is in clamping connection with the assembly frame, the top of the pressing frame is provided with a rubber pad, the rubber pad is in abutment with the top of the shield body, and the pressing frame presses the shield body to fix the position of the shield body.

2. The shield of claim 1, wherein: The assembly part also has a connecting groove opened in the inside of the assembly frame, and the side wall is embedded in the connecting groove in sliding connection.

3. The shield of claim 1, wherein: The assembly part also has an assembly hole opened in the side of the assembly frame, and the outside of the assembly frame extends outward and is provided with four assembly holes.

4. The shield of claim 2, wherein: The assembly part also has a guide slope arranged on the top of the assembly frame, and the guide slope is inclined towards the connecting groove.

5. The shield of claim 1, wherein: The assembly part also has a jack opening in the top of the assembly frame, and the bottom of the pressing frame is embedded in the jack in sliding connection.

6. The shield of claim 5, wherein: The assembly part also has a clamping groove opened in the side of the assembly frame, and the assembly part is provided with eight clamping grooves.

7. The shield of claim 1, wherein: The assembly part is provided with four assembly parts, and the four assembly parts are arranged at the four corners of the shield body.

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