Anti-interference shielding type electronic connector
By introducing clamping blocks and self-locking components into the shielded electronic connector, the problem of easy damage to the rubber sleeve is solved, achieving stable connection and quick assembly/disassembly, and improving anti-interference performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUANGUAN TECH (SHENZHEN) CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-12
AI Technical Summary
Existing shielded electronic connectors are prone to damage to their rubber sleeves during installation and disassembly, resulting in a decrease in anti-interference performance.
The design employs a clamping block and self-locking assembly. The clamping block's sliding block and rotating column structure enables stable connection and quick assembly/disassembly of the connector, while the spring components and transmission module combine to achieve self-locking and unlocking functions.
It improves the stability and anti-interference performance of the connector and connector base, while simplifying the installation and disassembly process and reducing the wear of the rubber sleeve.
Smart Images

Figure CN224233077U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic connector technology, specifically an anti-interference shielded electronic connector. Background Technology
[0002] Shielded electronic connectors are anti-interference components, but they have an internal shielding layer, usually made of a metal with good conductivity, such as copper alloy. When the electronic device is working, the connector can effectively block external electromagnetic interference, prevent interference signals from entering the device and affecting normal signal transmission, and at the same time prevent the electromagnetic signals generated by the device itself from leaking out and interfering with other devices.
[0003] For example, the patent with authorization announcement number CN222320730U describes an anti-interference shielded electronic connector. It provides a connection position through a socket, and the socket is connected to a plug plate. One end of the plug plate is connected through a top plate. After the plug plate is installed in the socket, a first rubber sleeve that can be detachably connected to the bottom of the top plate is fitted onto the surface of the first connector to provide anti-interference shielding. The plug plate, top plate, and vertical plate are all made of insulating material, which increases the anti-interference shielding of the connector from the outside. This shielded electronic connector provides anti-interference shielding of the connector through the rubber sleeve. However, the rubber sleeve and the connector have a lot of friction when installing the connector, which is inconvenient to install. Long-term use can easily cause the rubber sleeve to break, reducing the anti-interference performance.
[0004] Therefore, an anti-interference shielded electronic connector is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content
[0005] The purpose of this invention is to provide an anti-interference shielded electronic connector to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An anti-interference shielded electronic connector includes a fixed housing with a fixed plate at its lower end. A plurality of connecting wires are provided at the lower end of the fixed plate. A connector electrically connected to the connecting wires is provided at the upper end of the fixed plate. A connector head is inserted into the connector to connect electronic components. A shielding mechanism is provided inside the fixed housing. The shielding mechanism includes a clamping block with a copper alloy layer inside. A first sliding block is provided on each side of the clamping block, and the first sliding block slidably connects to the inner wall of the fixed housing. A self-locking component is provided on the clamping block.
[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0009] In one alternative: the self-locking component includes a guide block, the inner wall of the first sliding block is provided with the guide block, the guide block has an opening in the middle, and the side of the first sliding block is provided with a driving element.
[0010] In one alternative: the driving element includes a rotating column, which is rotatably connected to the side of the clamping block, slides in contact with a fixed sleeve, and is fixedly connected to the inner wall of the fixed shell. The rotating column is provided with an adjustment structure, and the fixed sleeve is provided with a spring inside.
[0011] In one alternative embodiment: the adjusting structure includes a transmission roller, the surface of the rotating column is provided with the transmission roller, the surface of the fixed sleeve is provided with a guide groove, the transmission roller is slidably connected to the guide groove, the upper end of the transmission roller is fixedly connected to a transmission block, the upper end of the transmission block is fixedly connected to a transmission arm, and the transmission arm is provided with a transmission module.
[0012] In one alternative: the transmission module includes a second sliding block, the second sliding block is fixedly connected to the transmission arm, the surface of the transmission plate is provided with a groove, the second sliding block is slidably connected to the groove, and a reset unit is provided on the side of the second sliding block.
[0013] In one alternative: the reset unit includes a second spring, one end of which is fixedly connected to the inner wall of the rotating block, and the other end of which is fixedly connected to the surface of the second sliding block.
[0014] In one alternative: the spring component includes a rotating block, one side of which is rotatably connected to a rotating column, and the other side of which is fixedly connected to one end of a first spring, the other end of which is fixedly connected to the inner wall of the fixed shell.
[0015] In one alternative: the inner wall of the chute is provided with a limiting block.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. This utility model creates a shielding condition for the connector and connector by having two clamping blocks close the connector and connector seat from both sides when the connector is inserted, thus preventing external interference with the stability of the connection between the connector and connector seat.
[0018] 2. This utility model uses a pressing transmission plate to drive the transmission arm to move. The transmission arm drives the transmission roller to slide in the guide groove. During the movement of the transmission arm, the rotating shaft and clamping block are driven to move, which facilitates quick assembly and disassembly of the connector. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model.
[0020] Figure 2This is a schematic diagram of the sliding block of this utility model.
[0021] Figure 3 This is a schematic diagram of the connector of this utility model.
[0022] Figure 4 This is a schematic diagram of the clamping block of this utility model.
[0023] Figure 5 This is a schematic diagram of the structure of the fixing sleeve of this utility model.
[0024] Figure 6 This is a schematic diagram of the guide groove of this utility model.
[0025] Figure 7 This is a schematic diagram of the rotating column of this utility model.
[0026] Figure 8 This is a schematic diagram of the structure of the first spring of this utility model.
[0027] Figure 9 This is a schematic diagram of the transmission arm of this utility model.
[0028] Figure 10 This is a schematic diagram of the structure of the second spring of this utility model.
[0029] Reference numerals in the attached drawings: 101. Fixed shell, 102. Fixed plate, 103. Connecting line, 104. Connecting seat, 105. Connecting head, 201. Clamping block, 202. First sliding block, 203. Guide block, 204. Opening, 205. Rotating column, 206. Fixed sleeve, 207. Guide groove, 208. Transmission roller, 209. Transmission block, 210. Transmission arm, 211. Transmission plate, 301. Rotating block, 302. First spring, 303. Slide groove, 304. Second spring, 305. Sliding block, 306. Limiting block. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0031] In one embodiment, such as Figures 1-3As shown, an anti-interference shielded electronic connector includes a fixed shell 101 with a fixed plate 102 at its lower end. The fixed plate 102 has several connecting wires 103 at its lower end and a connecting seat 104 electrically connected to the connecting wires 103 at its upper end. A connector 105 is inserted into the connecting seat 104 to connect electronic components. The fixed shell 101 has a shielding mechanism inside, including a clamping block 201 with a copper alloy layer inside. A first sliding block 202 is provided on each side of the clamping block 201, slidably connected to the inner wall of the fixed shell 101. The clamping block 201 has a self-locking component. By inserting the connector 105 into the connecting seat 104, the fixed shell 101 and the clamping block 201 cooperate to protect the connection between the connector 105 and the connecting seat 104, preventing external interference fields from affecting the circuit. The first sliding block 202 provides conditions for opening and closing the clamping block 201.
[0032] In one embodiment, such as Figures 4-6 As shown, the self-locking assembly includes a guide block 203. The inner wall of the first sliding block 202 is provided with the guide block 203. The guide block 203 has an opening 204 in the middle. The side of the first sliding block 202 is provided with a driving element. The guide block 203 provides guidance for the insertion connector 105, and the opening 204 provides conditions for the installation of the wire.
[0033] In one embodiment, such as Figure 7 and Figure 8 As shown, the driving element includes a rotating column 205, which is rotatably connected to the side of the clamping block 201. The rotating column 205 slides in contact with a fixed sleeve 206, which is fixedly connected to the inner wall of the fixed shell 101. The rotating column 205 is provided with an adjustment structure, and the fixed sleeve 206 is provided with a spring. The sliding of the rotating column 205 within the fixed sleeve 206 drives the clamping block 201 to move. The rotatable connection of the rotating column 205 to the clamping block 201 provides conditions for adjusting the position of the rotating column 205.
[0034] In one embodiment, such as Figure 9 and Figure 10As shown, the adjustment structure includes a transmission roller 208. The surface of the rotating column 205 is provided with the transmission roller 208, and the surface of the fixed sleeve 206 is provided with a guide groove 207. The transmission roller 208 is slidably connected to the guide groove 207. The upper end of the transmission roller 208 is fixedly connected to a transmission block 209, and the upper end of the transmission block 209 is fixedly connected to a transmission arm 210. The transmission arm 210 is provided with a transmission module. The transmission arm 210 drives the transmission block 209 and the transmission roller 208 to move. The transmission roller 208 slides in the guide groove 207. The transmission roller 208 drives the rotating column 205 to generate displacement in the horizontal direction, thereby adjusting the position of the clamping block 201.
[0035] In one embodiment, such as Figure 9 and Figure 10 As shown, the transmission module includes a second sliding block 305, which is fixedly connected to the transmission arm 210. The surface of the transmission plate 211 is provided with a groove 303, and the second sliding block 305 is slidably connected to the groove 303. A reset unit is provided on the side of the second sliding block 305. By moving the transmission plate 211, the second sliding block 305 is driven to move, and the second sliding block 305 drives the transmission arm 210 to move. The sliding of the second sliding block 305 in the groove 303 provides displacement space for the transmission arm 210, which facilitates the unlocking of the clamping block 201.
[0036] In one embodiment, such as Figure 9 and Figure 10 As shown, the reset unit includes a second spring 304. One end of the second spring 304 is fixedly connected to the inner wall of the rotating block 301, and the other end of the second spring 304 is fixedly connected to the surface of the second sliding block 305. The second spring 304 provides pressure to the second sliding block 305, causing the second sliding block 305 to drive the transmission arm 210 to press tightly against the limiting block 306, thus providing conditions for the transmission arm 210 to reset.
[0037] In one embodiment, such as Figure 7 and Figure 8 As shown, the spring component includes a rotating block 301. One side of the rotating block 301 is rotatably connected to a rotating column 205, and the other side of the rotating block 301 is fixedly connected to one end of a first spring 302. The other end of the first spring 302 is fixedly connected to the inner wall of the fixed shell 101. The first spring 302 drives the rotating block 301 to move, the rotating block 301 drives the rotating column 205 to move, the rotating column 205 drives the clamping block 201 to be fixed, the rotating column 205 drives the transmission roller 208 to reset, and the transmission roller 208 drives the transmission block 209 and the transmission arm 210 to reset.
[0038] The above embodiment discloses an anti-interference shielded electronic connector. By inserting the connector 105 into the connector base 104, the fixing shell 101 and the clamping block 201 cooperate to protect the connection between the connector 105 and the connector base 104, preventing external interference electric fields from affecting the circuit. The first sliding block 202 provides conditions for the opening and closing of the clamping block 201. The connector 105 is inserted, guided by the guide block 203, and the opening 204 provides conditions for wire installation. The connector 105 presses the two clamping blocks 201 apart. When the connector 105 is connected to the connector base 104, the first spring 302 drives the rotating block 301 to move, which in turn drives the rotating column 205 to move, which in turn fixes the clamping block 201. When it is necessary to disassemble the connector 105, the transmission plate 211 is moved, causing the second sliding block 305 to move. The second sliding block 305 then drives the transmission plate 211 to move, which in turn moves the second sliding block 305. The boom 210 moves, and the second sliding block 305 slides in the slide groove 303 to provide displacement space for the transmission arm 210, facilitating the unlocking of the clamping block 201. The transmission arm 210 drives the transmission block 209 and the transmission roller 208 to move. The transmission roller 208 slides in the guide groove 207. The transmission roller 208 drives the rotating column 205 to move horizontally, adjusting the position of the clamping block 201. The connector 105 is disassembled, and the transmission plate 211 is released. The second spring 304 provides pressure to the second sliding block 305, causing the second sliding block 305 to drive the transmission arm 210 to press tightly against the limiting block 306. The first spring 302 drives the rotating block 301 to move. The rotating block 301 drives the rotating column 205 to move. The rotating column 205 drives the clamping block 201 to be fixed. The rotating column 205 drives the transmission roller 208 to reset. The transmission roller 208 drives the transmission block 209 and the transmission arm 210 to reset.
[0039] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. An anti-interference shielded electronic connector, comprising a fixed housing (101), a fixed plate (102) at the lower end of the fixed housing (101), a plurality of connecting wires (103) at the lower end of the fixed plate (102), and a connecting seat (104) electrically connected to the connecting wires (103) at the upper end of the fixed plate (102), wherein a connector (105) is inserted into the connecting seat (104) to connect electronic components, characterized in that, The fixed shell (101) is provided with a shielding mechanism inside. The shielding mechanism includes a clamping block (201). The clamping block (201) is provided with a copper alloy layer inside. A first sliding block (202) is provided on each side of the clamping block (201). The first sliding block (202) is slidably connected to the inner wall of the fixed shell (101). The clamping block (201) is provided with a self-locking component.
2. The anti-interference shielded electronic connector according to claim 1, characterized in that, The self-locking assembly includes a guide block (203), the inner wall of the first sliding block (202) is provided with the guide block (203), the guide block (203) is provided with an opening (204) in the middle, and the side of the first sliding block (202) is provided with a driving element.
3. The anti-interference shielded electronic connector according to claim 2, characterized in that, The driving element includes a rotating column (205), which is rotatably connected to the side of the clamping block (201). The rotating column (205) slides in contact with the fixing sleeve (206), which is fixedly connected to the inner wall of the fixing shell (101). The rotating column (205) is provided with an adjustment structure, and the fixing sleeve (206) is provided with a spring inside.
4. The anti-interference shielded electronic connector according to claim 3, characterized in that, The adjustment structure includes a transmission roller (208), the surface of the rotating column (205) is provided with the transmission roller (208), the surface of the fixed sleeve (206) is provided with a guide groove (207), the transmission roller (208) is slidably connected to the guide groove (207), the upper end of the transmission roller (208) is fixedly connected to the transmission block (209), the upper end of the transmission block (209) is fixedly connected to the transmission arm (210), and the transmission arm (210) is provided with a transmission module.
5. The anti-interference shielded electronic connector according to claim 4, characterized in that, The transmission module includes a second sliding block (305), which is fixedly connected to the transmission arm (210). The surface of the transmission plate (211) is provided with a groove (303), and the second sliding block (305) is slidably connected to the groove (303). A reset unit is provided on the side of the second sliding block (305).
6. The anti-interference shielded electronic connector according to claim 5, characterized in that, The reset unit includes a second spring (304), one end of which is fixedly connected to the inner wall of the rotating block (301), and the other end of which is fixedly connected to the surface of the second sliding block (305).
7. The anti-interference shielded electronic connector according to claim 3, characterized in that, The spring component includes a rotating block (301), one side of which is rotatably connected to a rotating column (205), and the other side of which is fixedly connected to one end of a first spring (302), and the other end of the first spring (302) is fixedly connected to the inner wall of a fixed shell (101).
8. The anti-interference shielded electronic connector according to claim 5, characterized in that, The inner wall of the chute (303) is provided with a limiting block (306).