An anti-interference shielded terminal connector plastic part
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-18
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]本实用新型的目的在于提供一种抗干扰屏蔽端子连接器塑件,以解决上述背景技术中提出的传统的端子连接器挤压柱与螺纹孔在多次使用后容易出现螺纹滑牙的情况,以及难以将多个端子头同时从连接器内部快速拆卸的问题
[0012]通过设置的抗干扰屏蔽层,使得在便于抑制高频干扰和尖峰干扰,同时还可吸收静电放电脉冲干扰,提高端子连接器的抗干扰屏蔽性,通过设置的固定组件,使得推动推动板即可带动第一固定头向下移动,进而便于将端子头与连接器进行连接或断开,通过设置的快拆组件,使得通过第二滑动孔推动拖动架,拖动架移动即可带动多个第二固定块移动,从而便于将多个端子头与连接器同时进行连接或拆除,进而提高工作人员的工作效率。
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Figure CN224626090U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of terminal connector technology, specifically to an anti-interference shielded terminal connector plastic part. Background Technology
[0002] With the rapid development of modern electronic technology, the performance and reliability requirements of electronic devices are constantly increasing, and terminal connectors, as key connection components in electronic devices, are playing an increasingly prominent role.
[0003] In existing technologies, traditional terminal connectors have poor anti-interference capabilities. In today's highly integrated electronic devices with ever-increasing signal transmission frequencies, this deficiency is becoming increasingly apparent. The surrounding electromagnetic environment is complex and variable, and even weak interference signals can adversely affect the normal operation of equipment. While common anti-interference shielded terminal connectors offer some improvement, they have drawbacks in their connection method. Traditional terminal connectors typically involve inserting the terminal head into the corresponding connector and then tightening the clamping pin with a screwdriver to press and fix the inserted terminal head. However, since most traditional terminal connectors are made of plastic, the clamping pin and threaded hole are prone to damage after repeated use. The threads are prone to stripping. Once stripped, it is not only difficult to remove the terminal head, but it also leads to poor contact between the terminal and the connector, affecting the stability and reliability of signal transmission, and may even cause equipment failure. Secondly, when the staff needs to replace the terminal connector after use, they face the problem of not being able to quickly remove multiple terminal heads from the inside of the connector at the same time. In some complex electronic equipment systems, there may be multiple terminals connected together. If they cannot be quickly disassembled, it will greatly increase the time cost of maintenance and replacement, reduce work efficiency, and affect the normal operation and maintenance plan of the equipment. Therefore, there is an urgent need for an anti-interference shielded terminal connector plastic part to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide an anti-interference shielded terminal connector plastic part to solve the problems mentioned in the background art, such as the easy stripping of threads in the extrusion post and threaded hole of the traditional terminal connector after repeated use, and the difficulty in quickly disassembling multiple terminal heads from the inside of the connector at the same time.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-interference shielded terminal connector plastic part, including a main body, a mounting groove is formed on the periphery of the main body, an anti-interference shielding layer is fixedly connected to the inner wall of the mounting groove, a mounting frame is fixedly connected to the inner wall of the mounting groove, a plurality of mounting holes are formed on the inner wall of the main body, a connector is fixedly connected to the inner wall of the mounting holes, a shrink groove is formed on the wall of the connector, a sliding groove is formed on the inner wall of the main body, a fixing component is provided on the wall of the shrink groove, and a quick-release component is provided on the inner wall of the sliding groove.
[0006] Preferably, the fixing component includes a first fixing head, which is slidably connected to the inner wall of the shrinkage groove. A first spring is fixedly connected to the inner wall of the shrinkage groove, and the upper end of the first spring is fixedly connected to the bottom surface of the first fixing head. A fixing groove is formed on the side wall of the main body, and a mounting post is fixedly connected to the inner wall of the fixing groove. A first movable hole is formed on the side wall of the mounting post, and a fixing hole is formed on the side wall of the mounting post. A limit hole is formed on the inner wall of the first movable hole, and a push plate is slidably connected to the inner wall of the first movable hole. A connecting block is slidably connected to the inner wall of the limit hole, and the top surface of the connecting block is fixedly connected to the bottom surface of the push plate. A first sliding hole is formed on the side wall of the first fixing head, and the first sliding hole is set with an upward inclined surface. The size of the first sliding hole matches the size of the push plate.
[0007] Preferably, the quick-release assembly includes a mounting plate slidably connected to the inner wall of a sliding groove. The inner wall of the mounting plate has multiple second movable holes, and the inner walls of the second movable holes are slidably connected to second fixing blocks. The top surfaces of the multiple second fixing blocks are fixedly connected to the bottom surface of the mounting plate. The top surface of the mounting plate is fixedly connected to two third springs, and the upper ends of the two third springs are fixedly connected to the inner wall of the sliding groove. The inner wall of the sliding groove is slidably connected to a dragging frame, and the upper surface of the dragging frame abuts against the lower surface of the mounting plate.
[0008] Preferably, the side wall of the drag frame is provided with a second sliding hole, the second sliding hole is provided with a downward slope, the side wall of the main body is provided with a clearance hole, the size of the clearance hole matches the size of the second sliding hole, and both the drag frame and the push plate are made of polycarbonate.
[0009] Preferably, a second spring is fixedly connected to the side wall of the connecting block, and one end of the second spring is fixedly connected to the inner wall of the fixing hole.
[0010] Preferably, the size of the anti-interference shielding layer matches the inner wall size of the mounting frame, and the anti-interference shielding layer is made of ferrite material.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] The anti-interference shielding layer facilitates the suppression of high-frequency interference and spike interference, while also absorbing electrostatic discharge pulse interference, thus improving the anti-interference shielding performance of the terminal connector. The fixing component allows the push plate to move the first fixing head downwards, facilitating the connection or disconnection of the terminal head from the connector. The quick-release component allows the dragging frame to be pushed through the second sliding hole, which in turn moves multiple second fixing blocks, facilitating the simultaneous connection or disconnection of multiple terminal heads from the connector, thereby improving the work efficiency of the staff. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a schematic diagram of the anti-interference shielding layer structure of this utility model;
[0015] Figure 3 This is a partial cross-sectional view of the main body of this utility model.
[0016] Figure 4 This is a schematic diagram of the quick-release component structure of this utility model;
[0017] Figure 5 This is a schematic diagram of the fixing component structure of this utility model.
[0018] In the diagram: 1. Main body; 2. Mounting groove; 3. Anti-interference shielding layer; 4. Mounting frame; 5. Shrinkage groove; 6. Fixing assembly; 601. First fixing head; 602. First spring; 603. First sliding hole; 604. Mounting post; 605. First movable hole; 606. Fixing hole; 607. Limiting hole; 608. Push plate; 609. Connecting block; 610. Second spring; 611. Fixing groove; 7. Sliding groove; 8. Quick release assembly; 801. Mounting plate; 802. Second fixing block; 803. Third spring; 804. Dragging frame; 805. Second sliding hole; 806. Second movable hole; 9. Clearance hole; 10. Mounting hole; 11. Connecting head. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-5This utility model provides an anti-interference shielded terminal connector plastic part, including a main body 1, a mounting groove 2 is provided on the periphery of the main body 1, an anti-interference shielding layer 3 is fixedly connected to the inner wall of the mounting groove 2, a mounting frame 4 is fixedly connected to the inner wall of the mounting groove 2, a plurality of mounting holes 10 are provided on the inner wall of the main body 1, a connector 11 is fixedly connected to the inner wall of the mounting holes 10, a shrink groove 5 is provided on the wall of the connector 11, a sliding groove 7 is provided on the inner wall of the main body 1, a fixing component 6 is provided on the wall of the shrink groove 5, and a quick-release component 8 is provided on the inner wall of the sliding groove 7.
[0021] Furthermore, the fixing component 6 includes a first fixing head 601, which is slidably connected to the inner wall of the shrinkage groove 5. A first spring 602 is fixedly connected to the inner wall of the shrinkage groove 5, and the upper end of the first spring 602 is fixedly connected to the bottom surface of the first fixing head 601. A fixing groove 611 is formed on the side wall of the main body 1, and a mounting post 604 is fixedly connected to the inner wall of the fixing groove 611. A first movable hole 605 is formed on the side wall of the mounting post 604, and a fixing hole 606 is formed on the side wall of the mounting post 604. A limit hole 607 is formed on the inner wall of the first movable hole 605. A push plate 608 is slidably connected to the inner wall of the first movable hole 605, and a connecting block 609 is slidably connected to the inner wall of the limiting hole 607. The top surface of the connecting block 609 is fixedly connected to the bottom surface of the push plate 608. A first sliding hole 603 is provided on the side wall of the first fixed head 601. The first sliding hole 603 is set with an upward slope. The size of the first sliding hole 603 matches the size of the push plate 608. Through the fixed component 6, pushing the push plate 608 can drive the first fixed head 601 to move downward, thereby facilitating the connection or disconnection of the terminal head and the connector.
[0022] Furthermore, the quick-release assembly 8 includes a mounting plate 801, which is slidably connected to the inner wall of the sliding groove 7. The inner wall of the mounting plate 801 has multiple second movable holes 806, and the inner wall of the second movable holes 806 is slidably connected to second fixing blocks 802. The top surfaces of the multiple second fixing blocks 802 are fixedly connected to the bottom surface of the mounting plate 801. The top surface of the mounting plate 801 is fixedly connected to two third springs 803, and the upper ends of the two third springs 803 are fixedly connected to the inner wall of the sliding groove 7. The inner wall of the sliding groove 7 is slidably connected to a drag frame 804, and the upper surface of the drag frame 804 abuts against the lower surface of the mounting plate 801. Through the quick-release assembly 8, the movement of the drag frame 804 can drive the multiple second fixing blocks 802 to move, thereby facilitating the simultaneous connection or disconnection of multiple terminal heads and connectors, and thus improving the work efficiency of the staff.
[0023] Furthermore, a second sliding hole 805 is provided on the side wall of the drag frame 804. The second sliding hole 805 is set with a downward slope. A clearance hole 9 is provided on the side wall of the main body 1. The size of the clearance hole 9 matches the size of the second sliding hole 805. Both the drag frame 804 and the push plate 608 are made of polycarbonate. The use of polycarbonate material for the drag frame 804 and the push plate 608 facilitates the improvement of the durability of the drag frame 804 and the push plate 608.
[0024] Furthermore, a second spring 610 is fixedly connected to the side wall of the connecting block 609. One end of the second spring 610 is fixedly connected to the inner wall of the fixing hole 606. The second spring 610 facilitates the resetting of the connecting block 609.
[0025] Furthermore, the size of the anti-interference shielding layer 3 matches the inner wall size of the mounting frame 4. The anti-interference shielding layer 3 is made of ferrite material. By setting the anti-interference shielding layer 3 of ferrite material, the main body 1 can have better anti-interference performance.
[0026] Working principle: When a single terminal head needs to be connected to the connector, the push plate 608 is pushed through the first movable hole 605. The push plate 608 moves forward into the interior of the first sliding hole 603. Since the first sliding hole 603 is an upward-sloping surface, the push plate 608 continues to move forward, causing the first fixing head 601 to move downward. After the first fixing head 601 moves downward, the terminal head can be inserted into the corresponding connector 11. Then, the push plate 608 is released, and the second spring 610 extends, pushing the connecting block 609 to move. The movement of the connecting block 609 can drive the push plate 608 to reset. The first spring 602 extends to fix the terminal head inserted into the connector 11. When multiple terminal heads need to be connected or removed simultaneously, the operator will carry a flathead screwdriver and insert it into the second sliding hole 805 through the relief hole 9. Since the second sliding hole 805 is a downward-sloping surface, when the screwdriver enters the second sliding hole 805 in a straight line through the relief hole 9, the second sliding hole 805 will move upward. When the second sliding hole 805 moves upward, it will drive multiple second fixing blocks 802 to move upward at the same time, thus facilitating the simultaneous connection or removal of multiple terminal heads.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A plastic anti-interference shielded terminal connector, comprising a main body (1), characterized in that: The main body (1) has a mounting groove (2) on its periphery. An anti-interference shielding layer (3) is fixedly connected to the inner wall of the mounting groove (2). A mounting frame (4) is fixedly connected to the inner wall of the mounting groove (2). The main body (1) has multiple mounting holes (10) on its inner wall. A connector (11) is fixedly connected to the inner wall of the mounting hole (10). A shrink groove (5) is provided on the wall of the connector (11). A sliding groove (7) is provided on the inner wall of the main body (1). A fixing component (6) is provided on the wall of the shrink groove (5). A quick-release component (8) is provided on the inner wall of the sliding groove (7).
2. The anti-interference shielded terminal connector plastic part according to claim 1, characterized in that: The fixing component (6) includes a first fixing head (601), which is slidably connected to the inner wall of the shrinkage groove (5). A first spring (602) is fixedly connected to the inner wall of the shrinkage groove (5). The upper end of the first spring (602) is fixedly connected to the bottom surface of the first fixing head (601). A fixing groove (611) is provided on the side wall of the main body (1). A mounting post (604) is fixedly connected to the inner wall of the fixing groove (611). A first movable hole (605) is provided on the side wall of the mounting post (604). A fixed hole (606) is provided. A limiting hole (607) is provided on the inner wall of the first movable hole (605). A push plate (608) is slidably connected to the inner wall of the first movable hole (605). A connecting block (609) is slidably connected to the inner wall of the limiting hole (607). The top surface of the connecting block (609) is fixedly connected to the bottom surface of the push plate (608). A first sliding hole (603) is provided on the side wall of the first fixed head (601). The first sliding hole (603) is set with an upward inclined surface. The size of the first sliding hole (603) matches the size of the push plate (608).
3. The anti-interference shielded terminal connector plastic part according to claim 1, characterized in that: The quick-release assembly (8) includes a mounting plate (801), which is slidably connected to the inner wall of the sliding groove (7). The inner wall of the mounting plate (801) has multiple second movable holes (806). The inner wall of the second movable holes (806) is slidably connected to a second fixing block (802). The top surfaces of the multiple second fixing blocks (802) are fixedly connected to the bottom surface of the mounting plate (801). The top surface of the mounting plate (801) is fixedly connected to two third springs (803). The upper ends of the two third springs (803) are fixedly connected to the inner wall of the sliding groove (7). The inner wall of the sliding groove (7) is slidably connected to a drag frame (804). The upper surface of the drag frame (804) abuts against the lower surface of the mounting plate (801).
4. The anti-interference shielded terminal connector plastic part according to claim 3, characterized in that: The side wall of the drag frame (804) is provided with a second sliding hole (805), which is set with a downward slope. The side wall of the main body (1) is provided with a clearance hole (9), the size of the clearance hole (9) matches the size of the second sliding hole (805). The drag frame (804) and the push plate (608) are both made of polycarbonate.
5. The anti-interference shielded terminal connector plastic part according to claim 2, characterized in that: The side wall of the connecting block (609) is fixedly connected to a second spring (610), and one end of the second spring (610) is fixedly connected to the inner wall of the fixing hole (606).
6. The anti-interference shielded terminal connector plastic part according to claim 1, characterized in that: The dimensions of the anti-interference shielding layer (3) are matched with the inner wall dimensions of the mounting frame (4), and the anti-interference shielding layer (3) is made of ferrite material.