Multifunctional deconcentrator with jack protection
By designing a sealing plate and spring structure on the splitter to protect the connector, the problems of interface damage and data cable vibration caused by dust ingress are solved, thus achieving connector protection and improved data transmission stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-03
AI Technical Summary
The ports of existing splitters are exposed, making them susceptible to dust accumulation, which can lead to poor contact or short circuits, affecting the lifespan of the equipment and the stability of data transmission.
A multi-functional splitter with connector protection was designed. It adopts a sealing plate and spring structure, and achieves automatic sealing of the connector through wedge blocks and guide rods. Combined with a fixing bracket and cable clamping groove, the data cable is fixed to prevent dust from entering and the data cable from shaking.
It effectively protects the connectors from dust damage, extends equipment life, improves data transmission stability, and reduces maintenance costs.
Smart Images

Figure CN224082780U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of splitter technology, and in particular to a multifunctional splitter with connector protection. Background Technology
[0002] A multi-function splitter is a device that can split a single signal into multiple signals. It can not only evenly distribute an input signal to multiple output ports, allowing multiple devices to receive the same signal simultaneously, but also enhance the signal while distributing it, compensating for signal attenuation during transmission, and ensuring that the signal quality still meets the device requirements after long-distance transmission. It is widely used in home audio-visual entertainment, office meetings, and monitoring systems.
[0003] Most existing splitter ports are exposed, making them susceptible to dust and other contaminants from the air from entering and causing poor contact or short circuits, which can affect data transmission. Dust can also corrode and damage the ports, affecting the lifespan of the device. Furthermore, during use, the movement of the data cable can cause the plug to wobble, which can damage the splitter ports and increase maintenance costs. Utility Model Content
[0004] The purpose of this utility model is to provide a multi-functional splitter with connector protection, which facilitates the protection of the splitter's connector, prevents dust in the air from entering the interface and causing damage, extends the service life of the equipment, and at the same time prevents dust from causing short circuits or poor contact in the lines, thus improving the stability of data transmission.
[0005] To achieve the above objectives, a multi-functional splitter with socket protection is provided, comprising: a splitter body, a socket provided on the front surface of the splitter body, a sealing guide groove provided on the side wall of the socket, a sealing plate slidably connected to the inner surface of the sealing guide groove, a wedge block fixedly connected to the front surface of the sealing plate, a guide rod fixedly connected to the side surface of the wedge block, and a first spring sleeved on the outer surface of the guide rod;
[0006] The front surface of the splitter body is rotatably connected to a first fixing frame and a second fixing frame. The front surfaces of the first fixing frame and the second fixing frame are provided with wire-locking grooves. A rubber pad is fixedly connected to the inner surface of the wire-locking groove. A first connecting seat is fixedly connected to the upper and lower sides of the first fixing frame, and a second connecting seat is fixedly connected to the upper and lower sides of the second fixing frame.
[0007] According to the multi-functional splitter with connector protection, a connecting rod is slidably connected to the inner surface of the first connector. A limit plate is fixedly connected to the right end of the connecting rod. A second spring is fixedly connected to the inside of the connecting rod near the left end. A locking block is fixedly connected to the end of the second spring away from the connecting rod. A third spring is fixedly connected to the outer surface of the second connector. A pressing block is fixedly connected to the end of the third spring away from the second connector. A connecting rod is fixedly connected to the side of the pressing block connected to the third spring. A first push plate is fixedly connected to the end of the connecting rod away from the pressing block. A fourth spring is fixedly connected to the left side wall of the second connector. A second push plate is fixedly connected to the end of the fourth spring away from the second connector. This facilitates the fixing and releasing of the first and second fixing frames through the connection relationship between the locking block on the connecting rod and the connector, thus facilitating the fixing and releasing of the data cable.
[0008] According to the multi-functional splitter with socket protection, the outer surface of the connecting rod slides against the second connecting seat, and the outer surface of the second push plate is slidably connected to the second connecting seat.
[0009] According to the aforementioned multi-functional splitter with socket protection, the outer surface of the locking block engages with the second connecting seat, and the outer surface of the locking block is slidably connected to the connecting rod.
[0010] According to the multi-functional splitter with socket protection, the outer surface of the connecting rod is slidably connected to the second connecting seat, and the outer surface of the first push plate is slidably connected to the second connecting seat.
[0011] According to the multi-functional splitter with socket protection, one end of the first spring is fixedly connected to the sealing guide groove, and the other end of the first spring is fixedly connected to the wedge block, so that the first spring can drive the two wedge blocks to move the two sealing plates towards each other to seal the socket.
[0012] According to the multi-functional splitter with socket protection, the outer surface of the wedge block is slidably connected to the sealing guide groove, and the outer surface of the guide rod is slidably connected to the splitter body. This facilitates guiding the movement direction of the wedge block while restricting the position of the first spring, preventing the first spring from shifting and affecting its use.
[0013] According to the aforementioned multi-functional splitter with socket protection, a base is fixedly connected to the lower surface of the splitter body, and the number of bases is four and arranged in a rectangular array.
[0014] The above-mentioned solution has the following beneficial effects:
[0015] The sealing plate protects the splitter's ports, preventing dust from entering and damaging them, thus extending the equipment's lifespan. It also prevents dust from causing short circuits or poor contact, improving data transmission stability.
[0016] The connection of the two protective covers makes it easy to fix the inserted data cable through the cable clip slot, preventing the data cable from shaking and causing damage to the plug, thereby reducing the maintenance cost of the splitter.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0019] Figure 1 This is an overall structural diagram of a multi-functional splitter with connector protection according to this utility model;
[0020] Figure 2 This is a cross-sectional view of the overall structure of a multi-functional splitter with connector protection according to this utility model.
[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0022] Figure 4 This is a partial structural cross-sectional view of a multifunctional splitter with connector protection according to this utility model;
[0023] Figure 5 for Figure 4 Enlarged diagram of point B in the middle.
[0024] Legend:
[0025] 1. Splitter body; 2. Socket; 3. Sealing guide groove; 4. Sealing plate; 5. Wedge block; 6. Guide rod; 7. First spring; 8. First fixing frame; 9. Second fixing frame; 10. Cable clamping groove; 11. Rubber gasket; 12. First connecting seat; 13. Connecting rod; 14. Limiting plate; 15. Second spring; 16. Clamping block; 17. Second connecting seat; 18. Third spring; 19. Pressing block; 20. Connecting rod; 21. First push plate; 22. Fourth spring; 23. Second push plate; 24. Base. Detailed Implementation
[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0027] Reference Figure 1-5 This utility model discloses a multi-functional splitter with socket protection, comprising: a splitter body 1, four bases 24 fixedly connected to the lower surface of the splitter body 1 in a rectangular array, a socket 2 on the front surface of the splitter body 1, a sealing guide groove 3 on the side wall of the socket 2 to guide and restrict the movement of the sealing plate 4, thereby improving the sealing effect of the sealing plate 4, a sealing plate 4 slidably connected to the inner surface of the sealing guide groove 3, and a wedge block 5 fixedly connected to the front surface of the sealing plate 4 to facilitate the movement of the plug during insertion. The sealing plate 4 opens automatically, and the outer surface of the wedge block 5 slides in connection with the sealing guide groove 3. The side surface of the wedge block 5 is fixedly connected with the guide rod 6, which improves the stability of the wedge block 5 when it moves and prevents the first spring 7 from shifting and affecting its use. The outer surface of the guide rod 6 slides in connection with the splitter body 1, and the outer surface of the guide rod 6 is fitted with the first spring 7, which facilitates the sealing plate 4 to automatically close and seal the socket 2 through the wedge block 5. One end of the first spring 7 is fixedly connected to the sealing guide groove 3, and the other end of the first spring 7 is fixedly connected to the wedge block 5.
[0028] The front surface of the splitter body 1 is rotatably connected to a first fixing bracket 8 and a second fixing bracket 9. The front surfaces of both the first fixing bracket 8 and the second fixing bracket 9 are provided with cable clamping grooves 10 to facilitate the clamping and fixing of data cables. The inner surface of the cable clamping groove 10 is fixedly connected with a rubber gasket 11 to protect the data cable and prevent damage to the data cable caused by fixing it. The upper and lower sides of the first fixing bracket 8 are fixedly connected with a first connecting seat 12, and the upper and lower sides of the second fixing bracket 9 are fixedly connected with a second connecting seat 17 to facilitate the fixing and releasing of the first fixing bracket 8 and the second fixing bracket 9.
[0029] A connecting rod 13 is slidably connected to the inner surface of the first connecting seat 12. The outer surface of the connecting rod 13 slides against the second connecting seat 17. A limit plate 14 is fixedly connected to the right end of the connecting rod 13. A second spring 15 is fixedly connected to the inside of the connecting rod 13 near its left end. A locking block 16 is fixedly connected to the end of the second spring 15 away from the connecting rod 13. The outer surface of the locking block 16 engages with the second connecting seat 17. The outer surface of the locking block 16 is slidably connected to the connecting rod 13. A third spring 18 is fixedly connected to the outer surface of the second connecting seat 17. The third spring 18 is located away from the second connecting seat 17. One end of 7 is fixedly connected to a pressing block 19. The side of the pressing block 19 connected to the third spring 18 is fixedly connected to a connecting rod 20. The end of the connecting rod 20 away from the pressing block 19 is fixedly connected to a first push plate 21. The outer surface of the connecting rod 20 is slidably connected to the second connecting seat 17. The outer surface of the first push plate 21 is slidably connected to the second connecting seat 17. The left side wall of the second connecting seat 17 is fixedly connected to a fourth spring 22. The end of the fourth spring 22 away from the second connecting seat 17 is fixedly connected to a second push plate 23. The outer surface of the second push plate 23 is slidably connected to the second connecting seat 17.
[0030] Working principle: When not in use, the first spring 7 pushes the wedge block 5 to make the sealing plates 4 on both sides fit together to seal the socket 2, thereby preventing dust from entering. When in use, pressing the pressing blocks 19 on both sides of the second fixing frame 9 moves the first push plate 21 through the connecting rod 20, pushing the locking block 16 out of the second connecting seat 17 and canceling the connection between the locking block 16 and the second connecting seat 17, thereby canceling the fixation of the connecting rod 13 by the second connecting seat 17. Under the action of the fourth spring 22, the second push plate 23 moves and pushes the connecting rod 13 out of the second connecting seat 17, thereby separating the connecting rod 13 from the second connecting seat 17 and canceling the connection between the first fixing frame 8 and the second fixing frame 9. To connect, open the first fixing bracket 8 and the second fixing bracket 9 to both sides, insert the plug of the data cable into the socket 2, and push the wedge block 5 to both sides during the insertion process, thereby moving the sealing plate 4 to both sides to remove the seal on the socket 2, making it easier to connect the plug. After the connection is completed, rotate the first fixing bracket 8 and the second fixing bracket 9 to make the cable clamping groove 10 clamp the data cable, push the limiting plate 14 to insert the connecting rod 13 into the second connecting seat 17, so that the clamping block 16 engages with the second connecting seat 17 to fix the connecting rod 13. Thus, the first fixing bracket 8 and the second fixing bracket 9 are fixed together by the force of the limiting plate 14 on the first connecting seat 12 to fix the data cable.
[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A multi-functional splitter with socket protection, comprising: The splitter body (1) is characterized in that a socket (2) is provided on the front surface of the splitter body (1), a sealing guide groove (3) is provided on the side wall of the socket (2), a sealing plate (4) is slidably connected to the inner surface of the sealing guide groove (3), a wedge block (5) is fixedly connected to the front surface of the sealing plate (4), a guide rod (6) is fixedly connected to the side surface of the wedge block (5), and a first spring (7) is sleeved on the outer surface of the guide rod (6). The front surface of the splitter body (1) is rotatably connected to a first fixing frame (8) and a second fixing frame (9). The front surfaces of the first fixing frame (8) and the second fixing frame (9) are provided with wire-locking grooves (10). A rubber pad (11) is fixedly connected to the inner surface of the wire-locking groove (10). A first connecting seat (12) is fixedly connected to the upper and lower sides of the first fixing frame (8), and a second connecting seat (17) is fixedly connected to the upper and lower sides of the second fixing frame (9).
2. A multi-functional splitter with connector protection according to claim 1, characterized in that, A connecting rod (13) is slidably connected to the inner surface of the first connecting seat (12). A limit plate (14) is fixedly connected to the right end of the connecting rod (13). A second spring (15) is fixedly connected to the inside of the connecting rod (13) near the left end. A locking block (16) is fixedly connected to the end of the second spring (15) away from the connecting rod (13). A third spring (18) is fixedly connected to the outer surface of the second connecting seat (17). A pressing block (19) is fixedly connected to the end of the third spring (18) away from the second connecting seat (17). A connecting rod (20) is fixedly connected to the side of the pressing block (19) connected to the third spring (18). A first push plate (21) is fixedly connected to the end of the connecting rod (20) away from the pressing block (19). A fourth spring (22) is fixedly connected to the left side wall of the second connecting seat (17). A second push plate (23) is fixedly connected to the end of the fourth spring (22) away from the second connecting seat (17).
3. A multi-functional splitter with connector protection according to claim 2, characterized in that, The outer surface of the connecting rod (13) slides against the second connecting seat (17), and the outer surface of the second push plate (23) is slidably connected to the second connecting seat (17).
4. A multi-functional splitter with connector protection according to claim 2, characterized in that, The outer surface of the locking block (16) engages with the second connecting seat (17), and the outer surface of the locking block (16) is slidably connected to the connecting rod (13).
5. A multi-functional splitter with connector protection according to claim 2, characterized in that, The outer surface of the connecting rod (20) is slidably connected to the second connecting seat (17), and the outer surface of the first push plate (21) is slidably connected to the second connecting seat (17).
6. A multi-functional splitter with connector protection according to claim 1, characterized in that, One end of the first spring (7) is fixedly connected to the sealing guide groove (3), and the other end of the first spring (7) is fixedly connected to the wedge block (5).
7. A multi-functional splitter with connector protection according to claim 1, characterized in that, The outer surface of the wedge block (5) is slidably connected to the sealing guide groove (3), and the outer surface of the guide rod (6) is slidably connected to the splitter body (1).
8. A multi-functional splitter with connector protection according to claim 1, characterized in that, The lower surface of the splitter body (1) is fixedly connected to a base (24), and the number of bases (24) is four and arranged in a rectangular array.