Electric connector shielding case
By introducing a disassembly and assembly mechanism into the electrical connector shielding cover, and utilizing the cooperation of locking blocks, limiting rods, right-angle locking plates, and gears, the problem of long replacement time of existing shielding covers is solved, enabling rapid disassembly and replacement, and improving the practicality and stability of the electrical connector.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU XINCHUANGLIAN PRECISION ELECTRONICS CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-05
AI Technical Summary
Existing electrical connector shields require a lengthy disassembly and replacement process when damaged, reducing the device's usability.
An electrical connector shielding cover including a first shielding cover and a second shielding cover is designed. By setting a disassembly and assembly mechanism between the two, and utilizing the cooperation of a locking block, a limiting rod, a right-angle locking plate, a toothed plate and gears, quick disassembly is achieved, simplifying the replacement process.
It enables quick replacement of the shielding cover, improves the practicality of the device, ensures stable operation of the electrical connectors, reduces external interference, and protects the internal electrical connectors from damage.
Smart Images

Figure CN224204515U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shielding cover technology, and in particular to an electrical connector shielding cover. Background Technology
[0002] Electronic connectors, also known as circuit connectors or electrical connectors, are conductor devices that bridge two conductors in a circuit, allowing current or signals to flow from one conductor to the other. An electronic connector is a type of electrical system that provides a separable interface for connecting two secondary electronic systems. Simply put, a connector is a component used to complete the electrical connection between circuits or electronic machines, which is also called a bridge between the two.
[0003] However, existing electrical connector shields have the following disadvantages:
[0004] Electrical connector shields protect the internal electrical connectors from external interference and maintain stable operation. However, once the existing electrical connector shields are installed on the electrical connectors, if they are damaged, it takes a long time to disassemble and replace them, which reduces the practicality of the device.
[0005] Therefore, this utility model provides a shielding cover for an electrical connector. Utility Model Content
[0006] (a) Technical problems to be solved
[0007] The problem solved by this utility model is to provide a highly practical electrical connector shielding cover, which solves the problem mentioned in the background art of the long time required for disassembly and replacement.
[0008] (II) Technical Solution
[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: an electrical connector shielding cover, comprising a connector body, wherein a first shielding cover and a second shielding cover are movably sleeved on the surface of the connector body, and a disassembly and assembly mechanism is provided between the first shielding cover and the second shielding cover.
[0010] The disassembly and assembly mechanism includes two locking blocks fixedly connected to the inner wall of the first shielding cover. The bottoms of the two locking blocks are inclined and the two locking blocks are symmetrically arranged. Two limiting rods are fixedly connected to the inner wall of the second shielding cover. Two right-angle locking plates are movably sleeved on the surface of the limiting rods. The two right-angle locking plates are symmetrically arranged. The opposite sides of the two right-angle locking plates contact two limiting blocks fixedly sleeved on the surface of the corresponding limiting rods. Two springs are connected to the opposite sides of the two right-angle locking plates. A toothed plate is fixedly connected to the opposite sides of the two toothed plates. A push rod that is movably inserted into the inner wall of the second shielding cover is fixedly connected to the opposite sides of the two toothed plates. A gear that is rotatably installed on the bottom wall of the inner wall of the second shielding cover is meshed with the opposite sides of the two toothed plates.
[0011] Optionally, one end of the toothed plate can be movably inserted through a limiting plate, and one end of the limiting plate is fixedly connected to the surface of the right-angle clamping plate. The limiting plate can ensure that the toothed plate always moves along a specific direction, preventing it from shifting or shaking during movement, thereby ensuring the stability and accuracy of the entire transmission system.
[0012] Optionally, a connecting rope is fixedly connected to one side of the first shielding cover, and a protective cover is fixedly connected to one end of the connecting rope. When the electrical connector is not in use, the protective cover can cover the interface to prevent dust, foreign objects, etc. from entering the interface, avoid affecting the electrical performance of the electrical connector due to the accumulation of impurities, and reduce the occurrence of problems such as poor contact.
[0013] Optionally, the surface of the first shielding cover is fixedly connected to two fixing blocks, and each of the two fixing blocks has a sliding groove on its opposite side. A protective cover is slidably connected inside the sliding groove to prevent the protective cover from shaking or swinging randomly.
[0014] Optionally, the surface of the second shield is provided with a rectangular hole, and the push rod slides inside the rectangular hole, so that the operator can accurately control the direction and position of the push rod's movement.
[0015] Optionally, slots are provided on opposite sides of both of the card blocks. These slots are adapted to the right-angle card plate to ensure that the first and second shielding covers will not easily separate during normal use of the electrical connector, effectively protecting the internal electrical connector.
[0016] (III) Beneficial Effects
[0017] This utility model provides a shielding cover for an electrical connector, which has the following advantages:
[0018] 1. This electrical connector shielding cover allows operators to quickly separate the first and second shielding covers without complicated tools or cumbersome procedures, simply by pushing a push rod when the shielding cover is damaged and needs replacement. This significantly shortens replacement time, improves the practicality of the device, and better meets the convenience requirements for shielding cover maintenance and replacement in actual use scenarios. Furthermore, the combination of the first and second shielding covers effectively protects the internal electrical connector, reduces external interference, maintains stable operation of the connector, and continues the basic functional advantages of the electrical connector shielding cover. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the overall side view structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the protective cover structure of this utility model;
[0022] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0023] In the diagram: 1. Connector body; 2. Connecting rope; 3. Protective cover; 5. First shielding cover; 6. Second shielding cover; 7. Locking block; 8. Locking slot; 9. Limiting rod; 10. Right-angle locking plate; 11. Limiting block; 12. Spring; 13. Toothed plate; 14. Gear; 15. Push rod. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0025] Please see Figures 1 to 4 The present invention provides a technical solution: an electrical connector shielding cover, including a connector body 1, a first shielding cover 5 and a second shielding cover 6 respectively movably sleeved on the surface of the connector body 1, and a disassembly and assembly mechanism is provided between the first shielding cover 5 and the second shielding cover 6.
[0026] The disassembly and assembly mechanism includes two locking blocks 7 fixedly connected to the inner wall of the first shielding cover 5. The bottoms of both locking blocks 7 are inclined, and the two locking blocks 7 are symmetrically arranged. Two limiting rods 9 are fixedly connected to the inner wall of the second shielding cover 6. Right-angle locking plates 10 can slide freely on the limiting rods 9, while the limiting rods 9 also restrict the range of motion of the right-angle locking plates 10, allowing them to move only along the axial direction of the limiting rods 9. This ensures the accuracy and stability of the right-angle locking plates 10 when engaging with the locking blocks 7. Two right-angle locking plates 10 are movably sleeved on the surface of the limiting rods 9. The two right-angle locking plates 10 are symmetrically arranged, and each opposite side of the two right-angle locking plates 10 contacts two fixedly sleeved locking plates. The limiting block 11 on the surface of the limiting rod 9, the two right-angle clamping plates 10 are connected to two springs 12 on opposite sides, and toothed plates 13 are fixedly connected to opposite sides of the two right-angle clamping plates 10. Push rods 15 that are movably inserted into the inner wall of the second shielding cover 6 are fixedly connected to opposite sides of the two toothed plates 13. Gears 14 that are rotatably installed on the bottom wall of the inner wall of the second shielding cover 6 are meshed on opposite sides of the two toothed plates 13. Through the transmission of gear 14, the other toothed plate 13 can move in the opposite direction at the same time, ensuring that the two right-angle clamping plates 10 can move towards each other synchronously, ensuring the smooth progress of disassembly and installation operations, and improving the working efficiency and stability of the disassembly and installation mechanism.
[0027] One end of the toothed plate 13 moves through the limiting plate, and one end of the limiting plate is fixedly connected to the surface of the right-angle clamping plate 10. The limiting plate can ensure that the toothed plate 13 always moves along a specific direction, preventing it from shifting or shaking during the movement, thereby ensuring the stability and accuracy of the entire transmission system.
[0028] A connecting rope 2 is fixedly connected to one side of the first shielding cover 5, and a protective cover 3 is fixedly connected to one end of the connecting rope 2. When the electrical connector is not in use, the protective cover 3 can cover the interface to prevent dust, foreign objects, etc. from entering the interface, avoid affecting the electrical performance of the electrical connector due to the accumulation of impurities, and reduce the occurrence of problems such as poor contact.
[0029] Two fixing blocks are fixedly connected to the surface of the first shielding cover 5. Each of the two fixing blocks has a sliding groove on its opposite side. A protective cover 3 is slidably connected inside the sliding groove to prevent the protective cover 3 from shaking or swinging randomly.
[0030] The surface of the second shielding cover 6 has a rectangular hole, and the push rod 15 slides inside the rectangular hole, so that the operator can accurately control the direction and position of the push rod 15.
[0031] Each of the two card blocks 7 has a slot 8 on its opposite side. The slot 8 is adapted to the right-angle card plate 10 to ensure that the first shield 5 and the second shield 6 will not easily separate during normal use of the electrical connector, thus effectively protecting the internal electrical connector.
[0032] In this invention, the working steps of the device are as follows:
[0033] First step: When it is necessary to disassemble the shielding cover, push the push rod 15. The push rod 15 is fixedly connected to the toothed plate 13, so the movement of the push rod 15 will directly drive the toothed plate 13 to move. The toothed plate 13 interacts with the gear 14 again, driving the gear 14 to start rotating. As the gear 14 rotates, the two toothed plates 13 that mesh with it move towards each other, thereby driving the right-angle clamping plate 10 connected to the toothed plate 13 to move. In this process, the right-angle clamping plate 10 needs to overcome the elastic force of the spring 12. The spring 12 is in a compressed state at this time. When the right-angle clamping plate 10 moves to completely disengage from the slot 8, the connection restriction between the first shielding cover 5 and the second shielding cover 6 is released. At this time, the operator can easily remove the first shielding cover 5 and the second shielding cover 6 from the connector body 1 to complete the entire disassembly process.
[0034] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0035] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An electrical connector shielding cover, comprising a connector body (1), characterized in that: The connector body (1) is movably fitted with a first shielding cover (5) and a second shielding cover (6), and a disassembly and assembly mechanism is provided between the first shielding cover (5) and the second shielding cover (6). The disassembly and assembly mechanism includes two locking blocks (7) fixedly connected to the inner wall of the first shielding cover (5). The bottoms of the two locking blocks (7) are inclined and symmetrically arranged. The inner wall of the second shielding cover (6) is fixedly connected to two limiting rods (9). The surfaces of the limiting rods (9) are movably fitted with two right-angled locking plates (10). The two right-angled locking plates (10) are symmetrically arranged, and the opposite sides of the two right-angled locking plates (10) are in contact with two fixed locking plates. The limiting block (11) on the surface of the corresponding limiting rod (9) is connected to two springs (12) on the opposite side of the two right-angled plates (10), and toothed plates (13) are fixedly connected to the opposite side of the two right-angled plates (10). Push rods (15) that are movably inserted into the inner wall of the second shield (6) are fixedly connected to the opposite side of the two toothed plates (13). Gears (14) that are rotatably installed on the inner bottom wall of the second shield (6) are meshed on the opposite side of the two toothed plates (13).
2. The electrical connector shielding cover according to claim 1, characterized in that: One end of the toothed plate (13) moves through the limiting plate, and one end of the limiting plate is fixedly connected to the surface of the right-angle clamping plate (10).
3. The electrical connector shielding cover according to claim 1, characterized in that: A connecting rope (2) is fixedly connected to one side of the first shield (5), and a protective cover (3) is fixedly connected to one end of the connecting rope (2).
4. The electrical connector shielding cover according to claim 1, characterized in that: The surface of the first shield (5) is fixedly connected to two fixing blocks. Each of the two fixing blocks has a sliding groove on one side of its opposite side. A protective cover (3) is slidably connected inside the sliding groove.
5. The electrical connector shielding cover according to claim 1, characterized in that: The surface of the second shield (6) has a rectangular hole, and the push rod (15) slides inside the rectangular hole.
6. The electrical connector shielding cover according to claim 1, characterized in that: Each of the two card blocks (7) has a card slot (8) on one side of its opposite side, and the card slot (8) is adapted to the right angle card plate (10).