Transformer part for railway safety device
By designing the structure of the main body and connecting blocks, and using a combination of grooves, slots, fixing slots and fixing blocks, the problems of cumbersome connector disassembly and assembly and difficult PIN insertion are solved, achieving rapid positioning and convenient connection, and improving the effectiveness of railway safety devices.
Patent Information
- Application Number
- CN202520447635.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-14
AI Technical Summary
The connectors in existing railway safety devices are cumbersome to install and remove and are not easy to position and mate, resulting in poor ease of use and difficulty in inserting pin devices.
A transformer component comprising a main body and a connecting block was designed, employing a structure of grooves, slots, fixing slots, and fixing blocks. Quick assembly and disassembly and positioning are achieved through the locking blocks and fixing bolts. The design of the positioning slot and the power connection post enhances the ease of use of the connector and the convenience of inserting the pins.
It enables quick assembly, disassembly, and positioning of connectors, improves performance, adapts to various pin insertion devices, and increases production efficiency.
Smart Images

Figure CN223743429U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of connector, concretely is a transformer part for railway safety device. BACKGROUND
[0002] In railway facilities, the transformer is one of the devices. A variety of devices will be used in the transformer for connection between parts. One of the connectors, which connects two active devices, transmits current or signal, is also called a joint and a socket in China, and generally refers to an electrical connector. In addition, the male end and the female end can transmit information or current after contact, also known as a connector.
[0003] At present, most connectors are connected through circular joints of matched sizes, and need to be connected with threaded snap rings during the connection process. The disassembly and assembly of the connector are relatively cumbersome, and it is not convenient to position and dock, resulting in poor convenience and low practicability of the connector.
[0004] In addition, the current connector of this type is provided with a groove in the bottom of the shell for the insertion and fastening of the PIN foot. Most PIN insertion devices currently face difficulties in inserting the PIN needle into this type of shell structure. INVENTION CONTENTS
[0005] The utility model aims at providing a transformer part for railway safety device to solve the problems in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a transformer part for railway safety device, comprising a main body and a connecting block, the main body comprises a groove one, a groove two and a through hole, the groove one is opened at the top of the main body, the groove two is opened at the bottom of the main body, the through hole is opened at the middle position inside the main body, the connecting block comprises a mounting groove, a clamping groove, a fixing groove and a mounting block, the mounting groove is opened at one side of the connecting block, the clamping groove is opened at both ends inside the mounting groove, two groups of fixing grooves are symmetrically opened at both sides of the bottom of the main body, and the fixing groove is communicated with the mounting groove, and the mounting block is arranged inside the mounting groove.
[0007] Preferably, both ends of the groove one are provided with square grooves, the bottom end of the two groups of mounting blocks is provided with a fixing block, both ends of the mounting block are provided with a clamping block, and a plurality of positioning blocks are uniformly arranged on the side away from the connecting block of the mounting block.
[0008] Preferably, a plurality of power connection columns one are uniformly arranged at both ends of the bottom of the main body, a plurality of positioning grooves are arranged at the position close to the power connection column one of the bottom of the main body, and a plurality of power connection columns two are uniformly arranged at both ends of the top of the main body.
[0009] Preferably, the top and bottom ends of the through hole are connected to groove one and groove two, respectively, and there are two sets of connecting blocks, which are welded to the two sides of the top of the main body.
[0010] Preferably, the mounting block is detachably connected to the connecting block via a mounting groove, and the slot and the mounting groove are L-shaped.
[0011] Preferably, the fixing block is welded to the bottom end of the mounting block, and the fixing block is detachably connected to the main body through a fixing groove.
[0012] Preferably, the card block matches the card slot, the card block is detachably connected to the connecting block through the card slot, and the card block is welded to the mounting block.
[0013] Preferably, the mounting block is positioned and connected to the mounting groove via a slot and a locking block, and the bottom end of the fixing block is provided with a fixing bolt that penetrates into the body.
[0014] Preferably, the first power contact post is connected to the second power contact post, and the top and bottom ends of the main body are provided with rubber sleeves at the positions of the second and first power contact posts.
[0015] Preferably, the main body has mounting holes inside, and both the first and second power terminals are detachably connected to the main body through the mounting holes.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This invention utilizes the interplay of a slot, a locking block, a fixing groove, a fixing block, and fixing bolts to allow two sets of mounting blocks to be installed inside two sets of mounting grooves. The positioning grooves allow for positioning between the two sets of connectors. A locking block on one side of the mounting block engages with the other set of connectors, providing a limiting effect and enabling quick assembly and disassembly of the connectors, thus improving their performance. The positioning groove on the top of the main body facilitates pin production, adapting to most pin insertion equipment and improving production efficiency. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0019] Figure 1 This is a schematic diagram of the top structure of this utility model.
[0020] Figure 2 This is a cross-sectional view of the present invention.
[0021] Figure 3 This is a schematic diagram of the bottom structure of this utility model.
[0022] In the diagram: 1. Main body; 101. Groove 1; 102. Groove 2; 103. Through hole; 104. Square groove; 2. Connecting block; 201. Mounting groove; 202. Slot; 203. Fixing groove; 204. Mounting block; 205. Fixing block; 206. Slot; 207. Positioning block; 3. Power connection post 1; 301. Positioning groove; 302. Power connection post 2. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] 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.
[0027] Please see Figures 1-3This utility model provides an embodiment of a transformer part for a railway safety device: A transformer part for a railway safety device includes a main body 1 and a connecting block 2. The main body 1 includes a first groove 101, a second groove 102, and a through hole 103. The first groove 101 is located at the top of the main body 1, the second groove 102 is located at the bottom of the main body 1, and the through hole 103 is located at the middle position inside the main body 1. The first groove 101 and the second groove 102 are matched to facilitate the splicing of two sets of connectors. The connecting block 2 includes a mounting groove 201, a slot 202, a fixing groove 203, and a mounting block 204. The mounting groove 201 is located on one side of the connecting block 2, the slot 202 is located at both ends inside the mounting groove 201, and the two sets of fixing grooves 203 are located at the two ends. Symmetrically arranged on both sides of the bottom of the main body 1, the fixing groove 203 is connected to the mounting groove 201. The mounting block 204 is located inside the mounting groove 201. The mounting block 204 can be installed on one side of the connecting block 2 through the mounting groove 201. Both ends of the groove 101 are provided with square grooves 104 to facilitate clamping the connector. The bottom of both sets of mounting blocks 204 are provided with fixing blocks 205. Both ends of the mounting block 204 are provided with locking blocks 206. Through the mutual cooperation of the locking blocks 206 and the locking groove 202, it is easy to install the mounting block 204 into the interior of the mounting groove 201. Multiple sets of positioning blocks 207 are evenly arranged on the side of the mounting block 204 away from the connecting block 2 to achieve the positioning effect and facilitate quick connection between the two sets of connectors.
[0028] Please refer to this carefully. Figure 1 and Figure 3 Multiple sets of first power contacts 3 are evenly arranged at both ends of the bottom of the main body 1. Multiple sets of positioning grooves 301 are provided at the bottom of the main body 1 near the first power contacts 3, which serve as a limiting effect to facilitate the correct connection of the two sets of connectors and avoid damage to the first power contacts 3 and the second power contacts 302. Multiple sets of second power contacts 302 are evenly arranged at both ends of the top of the main body 1. Electrical connection between the two sets of connectors can be achieved through the first power contacts 3 and the second power contacts 302.
[0029] Please refer to this carefully. Figure 1 and Figure 2The top and bottom ends of the through hole 103 are connected to the first groove 101 and the second groove 102 respectively, facilitating the splicing of the two sets of connectors. Two sets of connecting blocks 2 are provided, and each set of connecting blocks 2 is welded to both sides of the top of the main body 1, enabling welding connection between the two sets of connecting blocks 2 and the main body 1. The mounting block 204 is detachably connected to the connecting block 2 via the mounting groove 201, allowing for disassembly and assembly between the mounting block 204 and the connecting block 2. The slot 202 and the mounting groove 201 form an L-shaped structure, facilitating the installation of the mounting block 204. The fixing block 205 is welded to the bottom end of the mounting block 204, and the fixing block 205 is connected via the fixing groove 201. 3 is detachably connected to the main body 1. The fixing block 205 can be disassembled and assembled with the main body 1 through the fixing groove 203. The locking block 206 matches the locking groove 202. The locking block 206 is detachably connected to the connecting block 2 through the locking groove 202. The locking block 206 is welded to the mounting block 204. The mounting block 204 is positioned and connected to the mounting groove 201 through the locking groove 202 and the locking block 206. The mounting block 204 can be positioned and installed in the mounting groove 201 through the locking groove 202 and the locking block 206, so that the mounting block 204 can be used better. The bottom end of the fixing block 205 is provided with a fixing bolt that penetrates into the interior of the main body 1, so that the fixing between the mounting block 204 and the main body 1 is more stable.
[0030] Please refer to this carefully. Figure 1 and Figure 3 The first power connector 3 is connected to the second power connector 302. The top and bottom of the main body 1 are equipped with rubber sleeves at the positions of the second power connector 302 and the first power connector 3, which serve as protection to prevent damage to the first power connector 3 and the second power connector 302. The main body 1 has mounting holes inside, and the first power connector 3 and the second power connector 302 are detachably connected to the main body 1 through the mounting holes. The first power connector 3 and the second power connector 302 can be disassembled and assembled from the main body 1 through the mounting holes.
[0031] Working principle: In use, the mounting block 204 is aligned with the locking blocks 206 at both ends of the mounting block 204 and the locking slot 202, thereby locking the mounting block 204 into the mounting slot 201. The fixing block 205 is then attached to the inside of the fixing slot 203 and fixed with fixing bolts. This allows the mounting block 204 to be installed with the connecting block 2. The positioning slot 301 provides a limiting connection between the two sets of connectors. The first contact post 3 of one set of connectors is brought into contact with the second contact post 302 of the other set of connectors to achieve the connection. The positioning block 207 on one side of the mounting block 204 provides a limiting effect, increasing the friction between it and the other set of connectors. Through the interaction force between the two sets of connectors, the two sets of connectors can be effectively connected, facilitating the assembly and disassembly of the two sets of connectors and improving the performance of the connectors.
[0032] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model 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 utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A transformer part for a railway safety device, characterized in that: The utility model provides a kind of electric power distribution cabinet, including main body (1), the main body (1) includes recess one (101), recess two (102) and through-hole (103), the recess one (101) is opened in the top of main body (1), the recess two (102) is opened in the bottom of main body (1), the through-hole (103) is opened at the middle position inside main body (1); Connecting block (2), the connecting block (2) includes installation slot (201), clamping slot (202), fixed slot (203) and installation block (204), the installation slot (201) is opened in one side of connecting block (2), the clamping slot (202) is opened in both ends inside installation slot (201), two groups of fixed slot (203) are symmetrically opened in both sides of the bottom of main body (1), and fixed slot (203) is communicated with installation slot (201), and the installation block (204) is located inside installation slot (201). Both ends inside the recess one (101) are equipped with square groove (104), the bottom of two groups of installation block (204) is equipped with fixed block (205), both ends of the installation block (204) are equipped with clamping block (206), and the side of the installation block (204) away from the connecting block (2) is evenly arranged with multiple positioning blocks (207).
2. A transformer part for a railway safety device according to claim 1, characterized in that: Multiple groups of power column one (3) are evenly arranged in both ends of the bottom of the main body (1), multiple groups of positioning grooves (301) are arranged on the position close to the power column one (3) of the bottom of the main body (1), and multiple groups of power column two (302) are evenly arranged in both ends of the top of the main body (1).
3. A transformer part for a railway safety device according to claim 1, characterized in that: The top end and the bottom end of the through-hole (103) are communicated with the recess one (101) and the recess two (102) respectively, and the number of the connecting block (2) is two groups, and the two groups of connecting block (2) are respectively welded with both sides of the top of the main body (1).
4. A transformer part for a railway safety device according to claim 1, characterized in that: The installation block (204) is detachably connected with the connecting block (2) through the installation slot (201), and the clamping slot (202) and the installation slot (201) are in L-shaped structure.
5. A transformer part for a railway safety device according to claim 1, characterized in that: The bottom of the installation block (204) is welded with the fixed block (205), and the fixed block (205) is detachably connected with the main body (1) through the fixed slot (203).
6. A transformer part for a railway safety device according to claim 2, characterized in that: The clamping block (206) is matched with the clamping slot (202), the clamping block (206) is detachably connected with the connecting block (2) through the clamping slot (202), and the clamping block (206) is welded with the installation block (204).
7. A transformer part for a railway safety device according to claim 2, characterized in that: The installation block (204) is positioned and connected with the installation slot (201) through the clamping slot (202) and the clamping block (206), and the bottom of the fixed block (205) is provided with fixed bolt penetrating into the inside of the main body (1).
8. A transformer part for a railway safety device according to claim 2, characterized in that: The power column one (3) is connected with the power column two (302), and the top and the bottom of the main body (1) are provided with rubber sleeves at the positions of the power column two (302) and the power column one (3).
9. A transformer part for a railway safety device according to claim 3, characterized in that: The inside of the main body (1) is provided with mounting hole, and the power column one (3) and the power column two (302) are detachably connected with the main body (1) through the mounting hole.
10. A transformer part for a railway safety device according to claim 3, characterized in that: