Shielding cover packaging structure

Abstract

The utility model relates to the technical field of shielding case packaging, and discloses a shielding case packaging structure, which is characterized in that one side of a fixing plate is fixedly connected with a positioning plate, the other side of the fixing plate is fixedly connected with a fixing block, the middle part of the fixing block is in threaded connection with a screw rod, one side of the screw rod is fixedly connected with a knob, and the other side of the screw rod is in threaded connection with the positioning plate. The other side of the lead screw is fixedly connected with a connecting disc, a groove is formed in the clamping plate, the connecting disc is arranged in the groove, and one side of the positioning plate is connected with a circuit board in an attached mode. According to the utility model, the rotary knob is rotated, so that the screw rod drives the connecting disc and the clamping plate to move, the clamping plate drives the sliding block II to move along the sliding groove II and the limiting column II, and the clamping plate moves towards one side of the positioning plate so as to clamp the other side of the circuit board, so that the shielding case packaging is more convenient to clamp, and the stability of the shielding case packaging can be effectively improved; position deviation caused by shaking of the shielding case during packaging is avoided.

Description

Technical Field

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

[0002] With the rapid development of information technology and the widespread application of electronic equipment, electromagnetic radiation and electromagnetic interference (EMI) problems have become increasingly prominent, becoming an important factor affecting the performance and stability of electronic equipment. These interferences may not only lead to device performance degradation, but also cause data leakage, posing a serious threat to information security.

[0003] The existing technology has the following deficiencies: the traditional shielding cover packaging is not convenient for fixing the circuit board, which makes the shielding cover packaging very unstable and easily causes shielding cover packaging deviation; the traditional shielding cover packaging is not convenient for pressing the shielding cover, which makes it easy to produce gaps during the shielding cover packaging, thereby affecting the shielding cover packaging effect. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a shielding cover packaging structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a shielding cover packaging structure, including a workbench, a fixed plate fixedly connected to the workbench, a slide groove 2 is provided on one side of the fixed plate, a sliding block 2 is slidably connected in the slide groove 2, a limiting column 2 is fixedly connected in the fixed plate, a clamping plate is fixedly connected on the side of the sliding block 2 away from the slide groove 2, a positioning plate is fixedly connected on one side of the fixed plate, a fixed block is fixedly connected on the other side of the fixed plate, a screw rod is threadedly connected to the middle part of the fixed block, a knob is fixedly connected to one side of the screw rod, a connecting disk is fixedly connected to the other side of the screw rod, a groove is provided on the clamping plate, the connecting disk is provided in the groove, and a circuit board is fitly connected to one side of the positioning plate.

[0006] As a further description of the above technical solution:

[0007] The second limiting column is arranged in the second sliding groove, the second sliding block is slidably connected to the second limiting column, the positioning plate and the clamping plate are arranged in parallel, and the screw rod is fixedly connected between the knob and the connecting plate.

[0008] As a further description of the above technical solution:

[0009] The second slide groove, the second sliding block and the second limiting column are each provided with two groups and are symmetrically arranged.

[0010] As a further description of the above technical solution:

[0011] One side of the workbench is provided with a slide groove, a sliding block is slidably connected to the slide groove, a support rod is fixedly connected to the sliding block, one side of the support rod is fixedly connected to a handle, a limiting column is fixedly connected to the workbench, the limiting column is provided in the slide groove, and the sliding block is slidably connected to the limiting column.

[0012] As a further description of the above technical solution:

[0013] The first slide groove, the first sliding block, the first limiting column, the supporting rod and the handle are all provided in two groups and are symmetrically arranged.

[0014] As a further description of the above technical solution:

[0015] The support rod is fixedly connected to a connecting plate on the side away from the sliding block, and a cylinder is fixedly connected to the connecting plate. The output end of the cylinder is fixedly connected to a hydraulic rod, and the hydraulic rod is fixedly connected to a pressure plate on the side away from the cylinder. The hydraulic rod passes through and is slidably connected to the middle of the connecting plate.

[0016] As a further description of the above technical solution:

[0017] The lower surface of the workbench is fixedly connected with supporting legs, and the supporting legs are provided in four groups and arranged around the lower surface of the workbench.

[0018] As a further description of the above technical solution:

[0019] A shielding cover is attached to the circuit board, and the shielding cover is provided with heat dissipation holes, which are provided in a plurality and arranged on the shielding cover. The shielding cover is provided with mounting holes, which are provided in four groups and arranged around the shielding cover.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the present invention, by turning the knob, the screw rod moves with the connecting disk and the clamping plate, and the clamping plate moves with the sliding block 2 along the slide groove 2 and the limit column 2. The clamping plate moves toward one side of the positioning plate and then clamps the other side of the circuit board, making it easier to clamp the shielding cover package, which can effectively improve the stability of the shielding cover package and avoid shaking during the shielding cover package and causing position deviation.

[0022] 2. In the present invention, a cylinder is provided, and the output end of the cylinder moves downward with a hydraulic rod, and the hydraulic rod moves downward with a pressure plate along the middle of the connecting plate to press the shielding cover onto the circuit board, so that the shielding cover can be pressed when it is packaged, avoiding the generation of gaps when the shielding cover is packaged and affecting the packaging effect, which can effectively improve the convenience of the shielding cover when it is packaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of a shielding cover packaging structure proposed by the utility model;

[0024] Figure 2 This is a schematic cross-sectional view of a shielding cover packaging structure proposed by the present invention;

[0025] Figure 3 This is a schematic diagram of the partial structure of a shielding cover packaging structure proposed by the present invention;

[0026] Figure 4 The figure is a partial structural diagram of a shielding cover packaging structure proposed by the present invention.

[0027] Legend:

[0028] 1. Workbench; 2. Support leg; 3. Slide 1; 4. Sliding block 1; 5. Limiting column 1; 6. Support rod; 7. Handle; 8. Connecting plate; 9. Cylinder; 10. Hydraulic rod; 11. Press plate; 12. Fixed plate; 13. Slide 2; 14. Sliding block 2; 15. Limiting column 2; 16. Positioning plate; 17. Fixed block; 18. Screw; 19. Knob; 20. Clamping plate; 21. Groove; 22. Connecting plate; 23. Circuit board; 24. Shielding cover; 25. Heat dissipation hole; 26. Mounting hole. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figure 1-Figure 4The utility model provides an embodiment of a shielding cover packaging structure, including a workbench 1, a fixed plate 12 is fixedly connected to the workbench 1, a slide groove 13 is provided on one side of the fixed plate 12, a sliding block 14 is slidably connected in the slide groove 13, a limiting column 15 is fixedly connected in the fixed plate 12, and a clamping plate 20 is fixedly connected to the side of the sliding block 14 away from the slide groove 13, a positioning plate 16 is fixedly connected to one side of the fixed plate 12, a fixing block 17 is fixedly connected to the other side of the fixed plate 12, a screw rod 18 is threadedly connected to the middle part of the fixing block 17, a knob 19 is fixedly connected to one side of the screw rod 18, and a connecting disk 22 is fixedly connected to the other side of the screw rod 18, a groove 21 is provided on the clamping plate 20, and the connecting disk 22 is arranged in the groove 21, a circuit board 23 is fitly connected to one side of the positioning plate 16, a limiting column 15 is arranged in the slide groove 13, and the sliding block 14 is fixedly connected to the side away from the slide groove 13. 14 is slidably connected to the limiting column 215, the positioning plate 16 and the clamping plate 20 are arranged in parallel, the screw rod 18 is fixedly connected between the knob 19 and the connecting plate 22, the slide groove 213, the sliding block 214, and the limiting column 215 are each provided with two groups and are symmetrically arranged, so that the circuit board 23 is fitted to the inner side of the positioning plate 16, and the knob 19 is turned. The knob 19 drives the screw rod 18 to rotate, and the screw rod 18 rotates and then moves along the fixed block 17 to one side of the positioning plate 16, and the screw rod 18 drives the connecting plate 22 and the clamping plate 20 to move. The clamping plate 20 drives the sliding block 214 to move along the slide groove 213 and the limiting column 215, and the clamping plate 20 moves to one side of the positioning plate 16 and then clamps the other side of the circuit board 23, making it easier to clamp the shielding cover 24 package, which can effectively improve the stability of the shielding cover 24 when it is packaged, and avoid shaking of the shielding cover 24 when it is packaged to cause position deviation.

[0031] One side of the workbench 1 is provided with a slide groove 3, in which a sliding block 4 is slidably connected, and a support rod 6 is fixedly connected to the sliding block 4, and a handle 7 is fixedly connected to the support rod 6 on one side. A limit column 5 is fixedly connected to the workbench 1, and the limit column 5 is arranged in the slide groove 3, and the sliding block 4 is slidably connected to the limit column 5. The slide groove 3, the sliding block 4, the limit column 5, the support rod 6, and the handle 7 are each provided with two groups and are symmetrically arranged. The side of the support rod 6 away from the sliding block 4 is fixedly connected to a connecting plate 8, and a cylinder 9 is fixedly connected to the connecting plate 8. The output end of the cylinder 9 is fixedly connected to a hydraulic rod 10, and the side of the hydraulic rod 10 away from the cylinder 9 is fixedly connected to a pressure plate 11. The hydraulic rod 10 passes through and is slidably connected to the middle part of the connecting plate 8. The lower surface of the workbench 1 is fixedly connected to a support leg 2. The support leg 2 is provided with four groups and is arranged around the lower surface of the workbench 1. A shielding cover 24 is fitted on the circuit board 23, and the shielding cover 24 is provided with a heat dissipation 10 and 11. The shield cover 24 is provided with a plurality of holes 25 for dissipating heat and arranged on the shield cover 24. The shield cover 24 is provided with mounting holes 26. There are four groups of mounting holes 26 and arranged around the shield cover 24. The shield cover 24 is placed on the circuit board 23 and the handle 7 is pulled. The handle 7 brings the sliding block 4 to move to one side along the slide groove 3 and the limit column 5. The support rod 6 brings the connecting plate 8, the cylinder 9, the hydraulic rod 10 and the pressure plate 11 to move. When the pressure plate 11 moves to the top of the circuit board 23, the cylinder 9 is set. The output end of the cylinder 9 brings the hydraulic rod 10 to move downward. The hydraulic rod 10 brings the pressure plate 11 to move downward along the middle of the connecting plate 8 to press the shield cover 24 onto the circuit board 23, so that the shield cover 24 can be pressed when it is encapsulated, avoiding gaps when the shield cover 24 is encapsulated and affecting the encapsulation effect. It can effectively improve the convenience of encapsulating the shield cover 24. The fixing nails are passed through the mounting holes 26 and fixed to the circuit board 23 to complete the encapsulation of the shield cover 24.

[0032] Working principle: First, fit the circuit board 23 to the inner side of the positioning plate 16, turn the knob 19, the knob 19 drives the screw rod 18 to rotate, the screw rod 18 rotates and then moves along the fixed block 17 to one side of the positioning plate 16, the screw rod 18 drives the connecting plate 22 and the clamping plate 20 to move, the clamping plate 20 drives the sliding block 214 to move along the slide groove 213 and the limit column 215, the clamping plate 20 moves to one side of the positioning plate 16 and then clamps the other side of the circuit board 23, making the shielding cover 24 easier to clamp, which can effectively improve the stability of the shielding cover 24 when it is packaged, and avoid the shielding cover 24 shaking when it is packaged and causing position deviation, put the shielding cover 24 on the circuit board 23, pull the handle 7, and put The hand 7 carries the sliding block 4 to move to one side along the slide groove 3 and the limit column 5, and the support rod 6 carries the connecting plate 8, the cylinder 9, the hydraulic rod 10, and the pressure plate 11 to move. When the pressure plate 11 moves to the top of the circuit board 23, the cylinder 9 is set, and the output end of the cylinder 9 carries the hydraulic rod 10 to move downward. The hydraulic rod 10 carries the pressure plate 11 to move downward along the middle of the connecting plate 8 and then presses the shielding cover 24 onto the circuit board 23, so that the shielding cover 24 can be pressed when it is encapsulated, avoiding the generation of gaps when the shielding cover 24 is encapsulated and affecting the encapsulation effect, which can effectively improve the convenience of encapsulating the shielding cover 24, and fix the fixing nails on the circuit board 23 through the mounting holes 26 to complete the encapsulation of the shielding cover 24.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A shielding cover packaging structure, comprising a workbench (1), characterized in that: The workbench (1) is fixedly connected with a fixed plate (12), one side of the fixed plate (12) is provided with a second slide groove (13), the second slide block (14) is slidably connected in the second slide groove (13), the fixed plate (12) is fixedly connected with a second limiting column (15), the side of the second slide block (14) away from the second slide groove (13) is fixedly connected with a clamping plate (20), the fixed plate (12) is fixedly connected with a positioning plate (16) on one side, the fixed plate (12) is fixedly connected with a positioning plate (16), the fixed plate (12) is fixedly connected with a second slide groove (13 ... The other side of the plate (12) is fixedly connected to a fixed block (17), the middle part of the fixed block (17) is threadedly connected to a screw rod (18), one side of the screw rod (18) is fixedly connected to a knob (19), the other side of the screw rod (18) is fixedly connected to a connecting disk (22), the clamping plate (20) is provided with a groove (21), the connecting disk (22) is arranged in the groove (21), and one side of the positioning plate (16) is fitted with a circuit board (23).

2. The shielding cover packaging structure according to claim 1, wherein: The second limiting column (15) is arranged in the second sliding groove (13), the second sliding block (14) is slidably connected to the second limiting column (15), the positioning plate (16) and the clamping plate (20) are arranged in parallel, and the screw rod (18) is fixedly connected between the knob (19) and the connecting plate (22).

3. The shielding cover packaging structure according to claim 1, wherein: The second slide groove (13), the second sliding block (14), and the second limiting column (15) are each provided with two groups and are symmetrically arranged.

4. The shielding cover packaging structure according to claim 1, wherein: A slide groove (3) is provided on one side of the workbench (1), a sliding block (4) is slidably connected in the slide groove (3), a support rod (6) is fixedly connected to the sliding block (4), a handle (7) is fixedly connected to one side of the support rod (6), a limiting column (5) is fixedly connected in the workbench (1), the limiting column (5) is provided in the slide groove (3), and the sliding block (4) is slidably connected to the limiting column (5).

5. The shielding cover packaging structure according to claim 4, characterized in that: The sliding groove (3), sliding block (4), limiting column (5), supporting rod (6) and handle (7) are all provided in two groups and are symmetrically arranged.

6. The shielding cover packaging structure according to claim 4, characterized in that: The support rod (6) is fixedly connected to a connecting plate (8) on a side away from the sliding block (4), a cylinder (9) is fixedly connected to the connecting plate (8), an output end of the cylinder (9) is fixedly connected to a hydraulic rod (10), a side of the hydraulic rod (10) away from the cylinder (9) is fixedly connected to a pressure plate (11), and the hydraulic rod (10) passes through and is slidably connected to the middle of the connecting plate (8).

7. The shielding cover packaging structure according to claim 1, wherein: The lower surface of the workbench (1) is fixedly connected with support legs (2), and the support legs (2) are provided in four groups and arranged around the lower surface of the workbench (1).

8. The shielding cover packaging structure according to claim 1, wherein: A shielding cover (24) is attached to the circuit board (23), and the shielding cover (24) is provided with heat dissipation holes (25). A plurality of heat dissipation holes (25) are provided and arranged on the shielding cover (24). The shielding cover (24) is provided with mounting holes (26), and four groups of mounting holes (26) are arranged around the shielding cover (24).

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