Shielding cover assembling structure

Abstract

The utility model discloses a shielding case assembly structure, which comprises a shielding case body, four threaded locking rods are uniformly in threaded connection with the shielding case body, and a first assembly arc column and a second assembly arc column are symmetrically arranged at the lower end of the shielding case body. And two extrusion moving plates are symmetrically arranged at the lower ends of the first assembling arc column and the second assembling arc column, and mounting bases are arranged at the lower ends of the extrusion moving plates. Through the structure, the mounting seat is arranged at the lower end of the assembly part, the assembly part is mounted on the inner side of the mounting seat, so that the assembly part can be locked in various modes, the two limiting seats are symmetrically and fixedly connected to the two sides of the assembly part, and the first assembly arc column and the second assembly arc column are fixedly connected to the lower ends of the limiting seats correspondingly; and a third assembly arc column and a fourth assembly arc column are correspondingly arranged at the lower ends of the first assembly arc column and the second assembly arc column, so that the assembly parts can be mounted at the lower ends of the third assembly arc column and the fourth assembly arc column, are convenient to mount and are not easy to fall off.

Description

Technical Field

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

[0002] Many components on the circuit board are used to shield electronic signals. It is necessary to shield the influence of external electromagnetic waves on the internal circuit and the outward radiation of electromagnetic waves generated internally, so a shielding cover is needed. The shielding cover needs to be assembled during use, so a shielding cover assembly structure needs to be set up.

[0003] When the shield cover assembly structure is used, the installation structure in the prior art is relatively simple and is easy to fall out after installation, so that the tightness of the installation does not meet expectations. Utility Model Content

[0004] The purpose of the utility model is to provide a shielding cover assembly structure, which can be locked in a variety of ways, so that the assembly parts can be installed to the lower ends of the third assembly arc column and the fourth assembly arc column, making it easy to install and not easy to fall out.

[0005] In order to achieve the above-mentioned purpose, a shielding cover assembly structure is provided, including a shielding cover body, on which four threaded locking rods are evenly threadedly connected, two first assembly arc columns and second assembly arc columns are symmetrically arranged at the lower end of the shielding cover body, two extrusion movable plates are symmetrically arranged at the lower ends of the first assembly arc columns and the second assembly arc columns, and a mounting seat is arranged at the lower end of the extrusion movable plate.

[0006] According to the shielding cover assembly structure, the upper ends of the first assembly arc column and the second assembly arc column are fixedly connected to the limiting seats, an assembly part is fixedly connected between the limiting seats, and the assembly part is fixedly connected to the lower end of the shielding cover body.

[0007] According to the shielding cover assembly structure, a mounting hole is arranged on the outer side of the threaded locking rod.

[0008] According to the shield cover assembly structure, a fourth assembly arc column is correspondingly arranged at the lower end of the first assembly arc column, and one side of the fourth assembly arc column is fixedly connected to the side wall of the extrusion movable plate.

[0009] According to the shield cover assembly structure, a third assembly arc column is clamped and arranged corresponding to the lower end of the second assembly arc column, and one side of the third assembly arc column is fixedly connected to the side wall of the extrusion movable plate.

[0010] According to the shield cover assembly structure, a plurality of damping springs are evenly and fixedly connected to the other side of the extrusion movable plate, and the damping springs are fixedly connected to the inner wall of the mounting seat.

[0011] Beneficial effects:

[0012] 1. A plurality of mounting holes are evenly arranged on the shielding cover body, and a threaded locking rod is threadedly connected to the inner side of the mounting hole. An assembly part is fixedly connected to the lower end of the shielding cover body, and a mounting seat is arranged at the lower end of the assembly part. The assembly part is installed on the inner side of the mounting seat, so that it can be locked in a variety of ways.

[0013] 2. Two limit seats are symmetrically fixedly connected on both sides of the assembly part, and the lower ends of the limit seats are respectively fixedly connected with the first assembly arc column and the second assembly arc column, and the lower ends of the first assembly arc column and the second assembly arc column are correspondingly provided with the third assembly arc column and the fourth assembly arc column, so that the assembly part can be installed to the lower ends of the third assembly arc column and the fourth assembly arc column, making it easy to install and not easy to fall out.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 A three-dimensional diagram of a shielding cover assembly structure proposed by the utility model;

[0017] Figure 2 A schematic diagram of the structure inside a mounting seat of a shield cover assembly structure proposed by the utility model;

[0018] Figure 3 It is a structural schematic diagram of two sides of an assembly part of a shield cover assembly structure proposed by the utility model;

[0019] Figure 4 The utility model proposed Figure 2 Schematic diagram of the structure at A in the middle.

[0020] Legend:

[0021] 1. Shielding cover body; 2. Mounting hole; 3. Threaded locking rod; 4. Assembly part; 5. Mounting seat; 6. Extrusion moving plate; 7. Limit seat; 8. First assembly arc column; 9. Second assembly arc column; 10. Third assembly arc column; 11. Fourth assembly arc column; 12. Damping spring. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment provides a shielding cover assembly structure, which includes a shielding cover body 1, on which four threaded locking rods 3 are evenly threadedly connected, and the threaded locking rods 3 are used to fix the shielding cover body 1, and the lower end of the shielding cover body 1 is symmetrically provided with two first assembly arc columns 8 and a second assembly arc column 9, and the lower ends of the first assembly arc column 8 and the second assembly arc column 9 are symmetrically provided with two extrusion movable plates 6, and the lower end of the extrusion movable plate 6 is provided with a mounting seat 5.

[0024] The upper ends of the first assembly arc column 8 and the second assembly arc column 9 are fixedly connected to the limiting seats 7 , the assembly parts 4 are fixedly connected between the limiting seats 7 , and the assembly parts 4 are fixedly connected to the lower end of the shielding cover body 1 .

[0025] A mounting hole 2 is arranged on the outer side of the threaded locking rod 3 .

[0026] A fourth assembly arc column 11 is correspondingly arranged at the lower end of the first assembly arc column 8. One side of the fourth assembly arc column 11 is fixedly connected to the side wall of the extrusion movable plate 6. After installation, the fourth assembly arc column 11 and the first assembly arc column 8 are clamped to each other.

[0027] A third assembly arc column 10 is clamped correspondingly to the lower end of the second assembly arc column 9. One side of the third assembly arc column 10 is fixedly connected to the side wall of the extrusion movable plate 6. After installation, the third assembly arc column 10 and the second assembly arc column 9 are clamped to each other.

[0028] A plurality of damping springs 12 are evenly and fixedly connected to the other side of the extrusion movable plate 6 . The damping springs 12 enable the extrusion movable plate 6 to move outward when the assembly part 4 is installed. The damping springs 12 are fixedly connected to the inner wall of the mounting seat 5 .

[0029] Working principle: After the device is installed, a plurality of mounting holes 2 are evenly arranged on the shielding cover body 1, and a threaded locking rod 3 is threadedly connected to the inner side of the mounting hole 2. An assembly part 4 is fixedly connected to the lower end of the shielding cover body 1, and a mounting seat 5 is arranged at the lower end of the assembly part 4. The assembly part 4 is installed on the inner side of the mounting seat 5 so that it can be locked in a variety of ways. Two limit seats 7 are symmetrically fixedly connected on both sides of the assembly part 4, and the lower ends of the limit seats 7 are respectively fixedly connected with a first assembly arc column 8 and a second assembly arc column 9, and the lower ends of the first assembly arc column 8 and the second assembly arc column 9 are correspondingly provided with a third assembly arc column 10 and a fourth assembly arc column 11, so that the assembly part 4 can be installed to the lower ends of the third assembly arc column 10 and the fourth assembly arc column 11, so that it is easy to install and not easy to fall out.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A shielding cover assembly structure, comprising a shielding cover body (1), characterized in that: The shielding cover body (1) is evenly threadedly connected with four threaded locking rods (3); the lower end of the shielding cover body (1) is symmetrically provided with two first assembly arc columns (8) and a second assembly arc column (9); the lower ends of the first assembly arc column (8) and the second assembly arc column (9) are symmetrically provided with two extrusion movable plates (6); and the lower ends of the extrusion movable plates (6) are provided with a mounting seat (5).

2. The shielding cover assembly structure according to claim 1, characterized in that: The upper ends of the first assembly arc column (8) and the second assembly arc column (9) are fixedly connected to the limiting seats (7), an assembly part (4) is fixedly connected between the limiting seats (7), and the assembly part (4) is fixedly connected to the lower end of the shielding cover body (1).

3. The shielding cover assembly structure according to claim 1, characterized in that: A mounting hole (2) is provided on the outer side of the threaded locking rod (3).

4. The shielding cover assembly structure according to claim 1, characterized in that: A fourth assembly arc column (11) is correspondingly arranged at the lower end of the first assembly arc column (8), and one side of the fourth assembly arc column (11) is fixedly connected to the side wall of the extrusion movable plate (6).

5. The shielding cover assembly structure according to claim 1, characterized in that: A third assembly arc column (10) is clamped and arranged corresponding to the lower end of the second assembly arc column (9), and one side of the third assembly arc column (10) is fixedly connected to the side wall of the extrusion movable plate (6).

6. The shielding cover assembly structure according to claim 1, characterized in that: A plurality of damping springs (12) are evenly and fixedly connected to the other side of the extrusion movable plate (6), and the damping springs (12) are fixedly connected to the inner wall of the mounting seat (5).

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