Rectangular connector shielding structure

Abstract

The utility model relates to the technical field of rectangular connectors, and discloses a rectangular connector shielding structure, which comprises a shielding case, a sliding column is slidably connected in the shielding case, one end of the sliding column is fixedly connected with a pressure plate, the other end of the sliding column is provided with a rotating plate, the upper surface of the rotating plate is fixedly connected with a clamping block, and the clamping block is fixedly connected with the pressure plate. A fixed column is rotationally connected to the interior of the rotating plate, the outer wall of the fixed column is fixedly connected to the inner wall of the shielding cover, a first spring is fixedly connected to the outer wall of the rotating plate, and the outer wall of the first spring is fixedly connected to the inner wall of the shielding cover. According to the utility model, the rectangular connector bodies at the two ends are connected, the clamping blocks at the two ends are driven to move to the positions of the mounting grooves, and the first springs push the clamping blocks to rotate until the clamping blocks are attached to the inner walls of the mounting grooves, so that the shielding covers at the two ends can be spliced and fixed, and the shielding effect of the rectangular connector bodies is ensured; therefore, the effects of enhancing shielding and simplifying installation and maintenance can be achieved.

Description

Technical Field

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

[0002] Rectangular connectors are electronic connectors used to transmit electrical signals, power or data in electronic devices. They usually have a rectangular shape and are designed to make electrical connections between connectors or between connectors and external interfaces. In complex electronic equipment and industrial environments, there are a large number of electromagnetic interference sources, such as wireless signals, motors, inverters, etc. These interference sources may affect the signal transmission quality inside the connector, resulting in data loss, communication interruption or equipment failure. They are usually shielded with a shielding cover to shield external electromagnetic waves and protect internal signals from interference.

[0003] In current technology, when rectangular connectors are docked, the shielding cover cannot be spliced, which will affect the integrity and efficiency of the shielding structure and increase the difficulty and cost of maintenance and repair. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a rectangular connector shielding structure, aiming to improve the problem that when the rectangular connectors are docked, it is difficult to splice the shielding cover, which affects the integrity and efficiency of the shielding structure and increases the difficulty and cost of maintenance and repair.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rectangular connector shielding structure comprises a shielding cover, wherein a sliding column is slidably connected inside the shielding cover, one end of the sliding column is fixedly connected to a pressure plate, the other end of the sliding column is provided with a rotating plate, the upper surface of the rotating plate is fixedly connected to a clamping block, the rotating plate is rotatably connected inside with a fixed column, the outer wall of the fixed column is fixedly connected to the inner wall of the shielding cover, the outer wall of the rotating plate is fixedly connected to a first spring, the outer wall of the first spring is fixedly connected to the inner wall of the shielding cover, an installation groove is opened inside the shielding cover, the outer wall of the clamping block is arranged on the inner wall of the installation groove, and a transmission assembly is provided on the inner wall of the shielding cover, and the transmission assembly is used to position the rectangular connector body.

[0007] Preferably, the transmission assembly comprises a limit plate, the lower surface of which is fixedly connected to the inner wall of the shielding cover, and the outer wall of the limit plate is slidably connected to a transmission block, which consists of a flat surface and a convex surface.

[0008] Preferably, a connecting column is fixedly connected to the interior of the transmission block, and an outer wall of the connecting column is rotatably connected to the inner wall of the shielding cover.

[0009] Preferably, a handle is fixedly connected to the bottom end of the connecting column.

[0010] Preferably, the outer wall of the transmission block is slidably connected to a first clamping plate, and the outer wall of the first clamping plate is fixedly connected to a moving block.

[0011] Preferably, a positioning shaft is slidably connected inside the moving block, a frame is fixedly connected to the outer wall of the positioning shaft, and a lower surface of the frame is fixedly connected to the inner wall of the shielding cover.

[0012] Preferably, the outer wall of the moving block is fixedly connected to a second spring, the outer wall of the second spring is fixedly connected to the inner wall of the frame, the inner wall of the second spring is slidably connected to the outer wall of the positioning shaft, the inner wall of the shielding cover is fixedly connected to a second clamping plate, the outer wall of the second clamping plate is provided with a rectangular connector body, and the outer wall of the rectangular connector body is slidably provided on the outer wall of the first clamping plate.

[0013] Preferably, a through slot is provided inside the shielding cover, and the outer wall of the rectangular connector body is arranged on the inner wall of the through slot.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the rectangular connector bodies at both ends are connected, driving the card blocks at both ends to move to the installation slot position, and the first spring pushes the card block to rotate until the card block fits with the inner wall of the installation slot. The shielding covers at both ends can be spliced ​​and fixed to ensure the shielding effect of the rectangular connector body, thereby achieving the effect of enhancing shielding and simplifying installation and maintenance.

[0016] 2. In the utility model, the handle is pulled to drive the transmission block to rotate through the connecting column, and then the first clamping plate is pushed to move through the transmission block. The first clamping plate drives the rectangular connector body to fit with the second clamping plate to position and fix the rectangular connector body, so as to achieve the effect of positioning the rectangular connector bodies at both ends when connected, ensuring the correct docking direction and position, and ensuring the normal operation of the equipment and the reliability of signal transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a rectangular connector shielding structure proposed by the utility model;

[0018] Figure 2 A schematic diagram of a card block of a rectangular connector shielding structure proposed by the utility model;

[0019] Figure 3 A cross-sectional view of a shielding cover of a rectangular connector shielding structure proposed by the utility model;

[0020] Figure 4This is a schematic diagram of a first clamping plate of a rectangular connector shielding structure proposed by the utility model.

[0021] Legend:

[0022] 1. Shielding cover; 2. Sliding column; 3. Pressure plate; 4. Rotating plate; 5. Block; 6. Fixed column; 7. First spring; 8. Mounting groove; 9. Limit plate; 10. Transmission block; 11. Connecting column; 12. Handle; 13. First clamping plate; 14. Moving block; 15. Positioning shaft; 16. Frame; 17. Second spring; 18. Rectangular connector body; 19. Second clamping plate; 20. Through groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings of the specification of this utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-Figure 3 The utility model provides an embodiment: a rectangular connector shielding structure, including a shielding cover 1, a sliding column 2 is slidably connected inside the shielding cover 1, one end of the sliding column 2 is fixedly connected to a pressure plate 3, a rotating plate 4 is arranged at the other end of the sliding column 2, a clamping block 5 is fixedly connected to the upper surface of the rotating plate 4, a fixed column 6 is rotatably connected inside the rotating plate 4, an outer wall of the fixed column 6 is fixedly connected to the inner wall of the shielding cover 1, a first spring 7 is fixedly connected to the outer wall of the rotating plate 4, an outer wall of the first spring 7 is fixedly connected to the inner wall of the shielding cover 1, a mounting groove 8 is opened inside the shielding cover 1, an outer wall of the clamping block 5 is arranged on the inner wall of the mounting groove 8, a transmission assembly is arranged on the inner wall of the shielding cover 1, and the transmission assembly is used to position the rectangular connector body 18;

[0025] Specifically, the shielding cover 1 can support the sliding position of the sliding column 2, and the inner wall of the shielding cover 1 has a shielding layer, which can effectively block the interference of external electromagnetic waves and protect the electronic equipment inside the connector from interference. The sliding column 2 has a fixed supporting function for the pressure plate 3. When the shielding covers 1 at both ends are spliced, when the pressure plate 3 is pressed, the pressure plate 3 can push the sliding column 2 to slide inward, and then push the rotating plate 4 to rotate counterclockwise on the outer wall of the fixed column 6. The fixed column 6 can support the rotating position of the rotating plate 4. At the same time, the shielding cover 1 has a fixed supporting function for the fixed column 6 to ensure the stability of the rotating plate 4 when rotating, and the rotating plate 4 has a fixed supporting function for the card block 5, and then can drive the outer wall of the card block 5 to separate from the inner wall of the mounting groove 8 opened by the shielding cover 1 at the other end, so that the two shielding covers 1 can be disassembled, which is convenient for the inspection and maintenance of the components inside the shielding cover 1. At the same time, when the first spring 7 rebounds, it can drive the rotating plate 4 to rotate clockwise on the outer wall of the fixed column 6, and then the rotating plate 4 can drive the block 5 to slide to the inner wall of the installation groove 8 to splice and fix the shielding covers 1 at both ends to ensure the shielding effect.

[0026] Reference Figure 1 and Figure 4 The transmission assembly includes a limit plate 9, the lower surface of which is fixedly connected to the inner wall of the shielding cover 1, and the outer wall of the limit plate 9 is slidably connected to a transmission block 10, which is composed of a flat surface and a convex surface; a connecting column 11 is fixedly connected to the inside of the transmission block 10, and the outer wall of the connecting column 11 is rotatably connected to the inner wall of the shielding cover 1; a handle 12 is fixedly connected to the bottom end of the connecting column 11;

[0027] Specifically, the shielding cover 1 has a fixed supporting function for the limit plate 9, and the limit plate 9 has a limiting function for the transmission block 10, and the connecting column 11 has a fixed supporting function for the transmission block 10. The shielding cover 1 can support the rotation position of the connecting column 11, and the connecting column 11 has a fixed supporting function for the handle 12, and when the handle 12 is turned to rotate ninety degrees, the transmission block 10 can be driven to rotate synchronously through the connecting column 11.

[0028] Reference Figure 4The outer wall of the transmission block 10 is slidably connected with a first clamping plate 13, and the outer wall of the first clamping plate 13 is fixedly connected with a moving block 14; the interior of the moving block 14 is slidably connected with a positioning shaft 15, and the outer wall of the positioning shaft 15 is fixedly connected with a frame 16, and the lower surface of the frame 16 is fixedly connected to the inner wall of the shielding cover 1; the outer wall of the moving block 14 is fixedly connected with a second spring 17, and the outer wall of the second spring 17 is fixedly connected to the inner wall of the frame 16, and the inner wall of the second spring 17 is slidably connected to the outer wall of the positioning shaft 15, and the inner wall of the shielding cover 1 is fixedly connected with a second clamping plate 19, and the outer wall of the second clamping plate 19 is provided with a rectangular connector body 18, and the outer wall of the rectangular connector body 18 is slidably arranged on the outer wall of the first clamping plate 13; a through groove 20 is opened inside the shielding cover 1, and the outer wall of the rectangular connector body 18 is arranged on the inner wall of the through groove 20;

[0029] Specifically, when the transmission block 10 rotates on the outer wall of the limit plate 9, its convex surface can push the first clamping plate 13 to move, and the first clamping plate 13 has a fixed support function for the moving block 14, which can drive the moving block 14 to slide on the outer wall of the positioning shaft 15. At the same time, the frame 16 has a fixed support function for the positioning shaft 15, thereby ensuring the stability of the moving block 14 when sliding. The moving block 14 has a fixed support function for the second spring 17, and after the handle 12 is turned in the opposite direction by ninety degrees, the second spring 17 rebounds through the frame 16, and the reverse force generated can push the moving block 14 to move, and then drive the first clamping plate 13 to contact the plane of the transmission block 10 to provide space for placing the rectangular connector body 18. The through groove 20 can ensure that the rectangular connector body 18 is correctly inserted and firmly placed in the shielding cover 1 to shield the rectangular connector body 18.

[0030] Working principle: When the shielding structure is needed, the technician can place the rectangular connector body 18 on the inner wall of the shielding cover 1 through the through slot 20, and then pull the handle 12 to rotate. The handle 12 can drive the transmission block 10 to rotate through the connecting column 11, and then the convex surface of the transmission block 10 pushes the first clamping plate 13 to move through the limit plate 9, and the first clamping plate 13 can drive the moving block 14 to slide on the outer wall of the positioning shaft 15 fixed by the frame 16, so that the first clamping plate 13 can drive the rectangular connector body 18 to fit with the second clamping plate 19 to position and fix the rectangular connector body 18. At the same time, after the rectangular connector body 18 at the other end is positioned, the rectangular connector bodies 18 at both ends are connected. At this time, the inclined surface of the block 5 slides over the inner wall of the shielding cover 1 at the other end, and when it moves to the position of the mounting slot 8, the first spring 7 rebounds and can push the card block 5 to rotate counterclockwise on the outer wall of the fixed column 6 until the card block 5 fits with the inner wall of the installation groove 8, so that the shielding covers 1 at both ends can be spliced ​​and fixed, ensuring the shielding effect when the rectangular connector body 18 is connected. At the same time, when the pressure plates 3 at both ends are pressed, the pressure plates 3 can push the rotating plate 4 to rotate on the outer wall of the fixed column 6 through the sliding column 2, until the outer wall of the card block 5 is driven to separate from the inner wall of the installation groove 8, so that the shielding covers 1 at both ends can be disassembled, which is convenient for the maintenance and repair of the rectangular connector body 18. That is, this mechanism can not only achieve the effect of fast splicing and disassembly of the shielding cover 1, enhance shielding and simplify installation and maintenance, but also achieve the effect of positioning the rectangular connector body 18 when connected, ensuring the correct docking direction and position, and ensuring the normal operation of the equipment and the reliability of signal transmission.

[0031] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rectangular connector shielding structure, comprising a shielding cover (1), characterized in that: The shielding cover (1) is internally slidably connected with a slide column (2), one end of the slide column (2) is fixedly connected with a pressure plate (3), the other end of the slide column (2) is provided with a rotating plate (4), the upper surface of the rotating plate (4) is fixedly connected with a clamping block (5), the interior of the rotating plate (4) is rotatably connected with a fixed column (6), the outer wall of the fixed column (6) is fixedly connected to the inner wall of the shielding cover (1), the outer wall of the rotating plate (4) is fixedly connected with a first spring (7), the outer wall of the first spring (7) is fixedly connected to the inner wall of the shielding cover (1), the interior of the shielding cover (1) is provided with a mounting groove (8), the outer wall of the clamping block (5) is arranged on the inner wall of the mounting groove (8), and the inner wall of the shielding cover (1) is provided with a transmission component, and the transmission component is used to position the rectangular connector body (18).

2. A rectangular connector shielding structure according to claim 1, characterized in that: The transmission assembly comprises a limit plate (9), the lower surface of which is fixedly connected to the inner wall of the shielding cover (1), and the outer wall of which is slidably connected to a transmission block (10), which consists of a flat surface and a convex surface.

3. A rectangular connector shielding structure according to claim 2, characterized in that: A connecting column (11) is fixedly connected to the interior of the transmission block (10), and the outer wall of the connecting column (11) is rotatably connected to the inner wall of the shielding cover (1).

4. A rectangular connector shielding structure according to claim 3, characterized in that: The bottom end of the connecting column (11) is fixedly connected to a handle (12).

5. A rectangular connector shielding structure according to claim 4, characterized in that: The outer wall of the transmission block (10) is slidably connected to a first clamping plate (13), and the outer wall of the first clamping plate (13) is fixedly connected to a moving block (14).

6. A rectangular connector shielding structure according to claim 5, characterized in that: The interior of the moving block (14) is slidably connected to a positioning shaft (15), the outer wall of the positioning shaft (15) is fixedly connected to a frame (16), and the lower surface of the frame (16) is fixedly connected to the inner wall of the shielding cover (1).

7. A rectangular connector shielding structure according to claim 6, characterized in that: The outer wall of the moving block (14) is fixedly connected to a second spring (17), the outer wall of the second spring (17) is fixedly connected to the inner wall of the frame (16), the inner wall of the second spring (17) is slidably connected to the outer wall of the positioning shaft (15), the inner wall of the shielding cover (1) is fixedly connected to a second clamping plate (19), the outer wall of the second clamping plate (19) is provided with a rectangular connector body (18), and the outer wall of the rectangular connector body (18) is slidably provided on the outer wall of the first clamping plate (13).

8. The rectangular connector shielding structure according to claim 7, characterized in that: A through slot (20) is provided inside the shielding cover (1), and the outer wall of the rectangular connector body (18) is arranged on the inner wall of the through slot (20).

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