Novel railway signal relay socket
By adopting the design of the connecting frame, mounting base and connecting components in the railway signal relay socket, the problems of cumbersome, unreliable and easy-to-corrode connection operations in the existing technology are solved, and a fast, strong and safe connection is achieved, which is suitable for different applications. Model and specification of equipment.
Patent Information
- Application Number
- CN202420425662.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-03-06
AI Technical Summary
The existing railway signal relay sockets are complicated to operate when connecting, the connection is not reliable, and it is prone to rust, affecting the normal operation of the signal system.
The design of connecting frames, mounting seats and connecting components is adopted to replace the traditional bolt connection method. The connection component includes a bracket, a screw rod, a slide rail, a moving plate and a clamping block. The socket can be quickly connected and disassembled by rotating the screw rod and sliding the moving plate.
It achieves easy operation, firm connection, waterproof and dustproof and improved safety, and is suitable for railway signal relays of different types and specifications.
Smart Images

Figure CN222381012U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of railway signal relay sockets, in particular to a novel railway signal relay socket. Background Art
[0002] Railway signal relay socket is an electrical connection device used in railway signal systems to connect the circuit between railway signal relays and power supplies or other signal equipment.
[0003] Existing railway signal relays are usually connected by bolts when they are spliced together. Although this connection method can achieve electrical connection and fixation to a certain extent, it also has some obvious disadvantages:
[0004] 1. Inconvenient operation: Bolt connection requires the preparation of corresponding tools, such as screwdrivers or wrenches, and the operation steps are relatively cumbersome. On the railway site, it may be necessary to frequently install, disassemble or adjust the equipment, and the cumbersomeness of bolt connection will become an inconvenience in operation.
[0005] 2. Unreliable connection: If the bolts are under-tightened or over-tightened, the connection may be unreliable. Over-tightening may damage the threads or cause the bolts to break, while under-tightening may cause poor electrical contact or loose equipment.
[0006] 3. Easy to rust: In the railway environment, the equipment is often exposed to wind and rain, and the bolted parts are prone to rust. Rust not only affects the aesthetics of the connection, but more importantly, it may cause the connection to fail, thus affecting the normal operation of the railway signal system. Utility Model Content
[0007] The purpose of the utility model is to provide a novel railway signal relay socket to solve the problems raised in the above background technology.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new railway signal relay socket, comprising a socket body, a mounting seat, and a connecting frame, wherein the mounting seat is arranged on the left side of the socket body, and the top and bottom of the mounting seat are provided with card slots, and the connecting frame is arranged on the right side of the socket body, and the two connecting components are respectively arranged at the top and bottom of the connecting frame, and the two connecting components are symmetrically arranged up and down.
[0009] Preferably, the connecting assembly includes a bracket, a screw, a slide rail, a movable plate and a clamping block, the bracket is arranged at the top outside the connecting frame, the screw is rotatably connected to the top of the bracket and the top of the connecting frame, slide rails are arranged on the left and right sides of the bracket, the movable plate is threadedly connected to the screw, and the left and right sides of the movable plate are slidably connected to the slide rails, the clamping block is arranged at the bottom of the movable plate, the clamping block movably passes through the top of the connecting frame, and the clamping block is movably inserted into the clamping slot.
[0010] Preferably, the screw rod and the bracket are connected via a sealed bearing, an inner ring of the sealed bearing and the screw rod are interference fit, and an outer ring of the sealed bearing and the bracket are fixedly connected.
[0011] Preferably, a handle is provided at the top end of the screw.
[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model replaces the bolt connection mode between the traditional railway signal relays by setting the connection frame, the mounting seat and the connection assembly, which can bring a series of benefits:
[0013] 1. Easy operation: The connection components make the connection process very simple and quick. Screwdrivers, wrenches and other tools are no longer needed. The connection can be achieved with a simple turn, which greatly improves the convenience of operation and ensures that the connection is firm and not easy to loosen.
[0014] 2. Waterproof and dustproof: The connection components have good sealing performance and can effectively prevent the intrusion of moisture and dust.
[0015] 3. Improved safety: The simplified operation of connecting components reduces the possibility of human operating errors, thereby improving the safety of the equipment.
[0016] 4. Strong adaptability: Quick-connect components usually have good versatility and adaptability, and can be applied to railway signal relays of different models and specifications. This helps reduce inventory costs and improve equipment interchangeability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of the utility model in a connected state;
[0018] Figure 2 This is a schematic diagram of the main structure of the utility model in a disassembled state;
[0019] Figure 3 This is a schematic diagram of the main structure of the connection component of the utility model.
[0020] In the figure: 1. socket body; 2. mounting base; 3. connecting frame; 4. connecting assembly; 41. bracket; 42. screw; 43. slide rail; 44. moving plate; 45. block; 46. handle. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the 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 in 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.
[0022] See also Figure 1-3 The utility model provides a novel railway signal relay socket, comprising a socket body 1, a mounting seat 2 and a connecting frame 3, wherein the mounting seat 2 is arranged on the left side of the socket body 1, and the top and bottom of the mounting seat 2 are provided with card slots, the connecting frame 3 is arranged on the right side of the socket body 1, and two connecting components 4 are respectively arranged on the top and bottom of the connecting frame 3, and the two connecting components 4 are symmetrically arranged up and down, and the connecting components 4 are used for connecting the two socket bodies 1.
[0023] Specifically, the connecting component 4 includes a bracket 41, a screw 42, a slide rail 43, a movable plate 44 and a block 45. The bracket 41 is arranged at the outer top of the connecting frame 3, the screw 42 is rotatably connected to the top of the bracket 41 and the top of the connecting frame 3, and slide rails 43 are arranged on the left and right sides of the bracket 41. The movable plate 44 is threadedly connected to the screw 42, and the left and right sides of the movable plate 44 are slidably connected to the slide rails 43. The block 45 is arranged at the bottom of the movable plate 44, the block 45 movably passes through the top of the connecting frame 3, and the block 45 is movably inserted into the slot.
[0024] When installing the two socket bodies 1, the mounting seat 2 of one socket body 1 is inserted into the connecting frame 3 of the other socket body 1, and then the screw 42 is rotated. Due to the limiting effect of the slide rail 43 on the movable plate 44, the movable plate 44 can only drive the block 45 to move toward the connecting frame 3 until the block 45 enters the slot of the mounting seat 2, thereby completing the connection between the two socket bodies 1.
[0025] Specifically, the screw 42 and the bracket 41 are connected via a sealed bearing, the inner ring of the sealed bearing is interference fit with the screw 42, and the outer ring of the sealed bearing is fixedly connected to the bracket 41, and the sealed bearing is used to improve the sealing performance.
[0026] Specifically, a handle 46 is provided at the top of the screw rod 42 , and the handle 46 facilitates the staff to rotate the screw rod 42 .
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of railway signal relay socket, characterized by: The invention comprises a socket body (1), a mounting seat (2), and a connecting frame (3); the mounting seat (2) is arranged on the left side of the socket body (1), and the top and bottom of the mounting seat (2) are both provided with card slots; the connecting frame (3) is arranged on the right side of the socket body (1); two connecting components (4) are respectively arranged on the top and bottom of the connecting frame (3), and the two connecting components (4) are arranged symmetrically up and down.
2. A new type of railway signal relay socket according to claim 1, characterized in that: The connecting assembly (4) comprises a bracket (41), a screw (42), a slide rail (43), a movable plate (44) and a clamping block (45); the bracket (41) is arranged at the outer top of the connecting frame (3); the screw (42) is rotatably connected to the top of the bracket (41) and the top of the connecting frame (3); the slide rails (43) are arranged on both the left and right sides of the bracket (41); the movable plate (44) is threadedly connected to the screw (42); and the left and right sides of the movable plate (44) are slidably connected to the slide rails (43); the clamping block (45) is arranged at the bottom of the movable plate (44); the clamping block (45) movably penetrates the top of the connecting frame (3), and the clamping block (45) is movably inserted into the clamping slot.
3. A new type of railway signal relay socket according to claim 2, characterized in that: The screw rod (42) and the bracket (41) are connected via a sealing bearing, an inner ring of the sealing bearing and the screw rod (42) are interference fit, and an outer ring of the sealing bearing and the bracket (41) are fixedly connected.
4. A new type of railway signal relay socket according to claim 2, characterized in that: A handle (46) is provided at the top end of the screw rod (42).