Quick insertion guide rail structure in terminal wiring process
By designing a quick-connect guide rail structure and utilizing a combination of ball bearings and dampers, the guide rail can be quickly connected and fixed, solving the problem of low installation efficiency in existing technologies, improving installation efficiency and reducing the labor intensity of employees.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGHAI HUACHUANG INFORMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-05-15
AI Technical Summary
The existing terminal wiring process lacks a quick-connect structure for the guide rails, resulting in low installation efficiency and increased labor intensity and work cycle for employees.
A quick-connect guide rail structure is designed, which utilizes a combination of ball bearings and dampers, and double fixing with pins and semi-circular plates, to achieve quick connection and fixation of the guide rail.
It improved installation efficiency, reduced the workload of employees, and shortened the work cycle.
Smart Images

Figure CN224249253U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical design and manufacturing technology, and in particular to a quick-connect guide rail structure in the terminal wiring process. Background Technology
[0002] A guide rail in a terminal wiring process is not just a simple support structure; it plays an important role in wire management, protection, ease of installation, system reliability, and ease of maintenance.
[0003] Although current technology has many advantages, the guide rails in the current terminal wiring process are not designed with a quick-connect structure, which means that the two guide rails need to be fixed with screws. Fixing the screws requires a special wrench, which reduces installation efficiency, increases the labor intensity of employees, and delays the work cycle. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a quick-connect guide rail structure in the terminal wiring process, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a quick-connect guide rail structure for terminal wiring, comprising: two mounting rails, both of which can be fixed to the inside of the mounting cabinet by screws; two pins fixedly connected to one side of each of the two mounting rails; two insertion holes opened on the other side of each of the two mounting rails; two through holes opened on the outer surface of each of the two mounting rails; two mounting grooves opened on the inner surface of each of the through holes; ball bearings movably embedded inside each of the through holes; a fixing rod movably embedded inside each of the ball bearings; two flat surfaces at both ends of each of the fixing rods; a damper I fixedly connected to each flat surface of each of the fixing rods; two damper II fixedly connected to the side of each of the two mounting rails near the through holes; the damper IIs are grouped in pairs; a moving block is fixedly connected to one end of each pair of damper IIs; and a handle and two slide rails I are fixedly connected to the outer surface of each moving block, thereby achieving a further fixation of the two mounting rails and improving the connection strength of the two mounting rails to a certain extent.
[0006] In a preferred embodiment, the two mounting rails are U-shaped, and the horizontal surfaces of the concave surfaces of the two mounting rails are provided with grooves. A positioning post is fixedly connected to the concave surface of one of the mounting rails. A semi-circular plate is movably fitted on the outer surface of the positioning post, and a second sliding rail is fixedly connected to the outer surface of the semi-circular plate, thereby achieving a second fixation of the two mounting rails.
[0007] In a preferred embodiment, the side of the plurality of movable blocks near the plurality of balls is arc-shaped, the shape of the plurality of through holes is spherical, and the inner diameter of the plurality of through holes is larger than the outer diameter of the plurality of balls, so that the balls can move inside the through holes, which facilitates the limiting of the pin.
[0008] In a preferred embodiment, the inner cavities of the plurality of sockets and through holes are connected, the plurality of pins can be inserted into the interior of the plurality of sockets, the elastic potential energy of the plurality of dampers II is greater than that of the plurality of dampers I, and dampers II can provide power for the reverse movement of the moving plate.
[0009] In a preferred embodiment, a plurality of dampers are fixedly connected to the inner walls of a plurality of mounting slots, and a plurality of slide rails are movably embedded inside two mounting guide rails. The mounting slots can limit the movement trajectory of the fixed rod, preventing the fixed rod from derailing.
[0010] In a preferred embodiment, positioning rods are fixedly connected to the vertical surfaces of the two mounting guide rail concave surfaces, and limiting posts are movably embedded on the outer surfaces of the two positioning rods. The centers of the two limiting posts are not located at the centers of the two positioning rods, and the limiting posts can be rotated to facilitate the fixing of the circuit.
[0011] In a preferred embodiment, the slide is divided into two parts by two mounting rails. The two parts are of different sizes, and the slide is circular with its center at the center of the positioning post. The semicircular plate and the second slide rail are concentric with the slide, and the positioning post can limit the rotation of the semicircular plate.
[0012] In a preferred embodiment, the second slide rail is movably embedded inside the slide groove, which can limit the movement of the second slide rail and prevent misalignment when the second slide rail moves.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] This invention utilizes a moving block to compress ball bearings, which in turn compress pins to fix two mounting guide rails. Then, by rotating a semi-circular plate, the two mounting guide rails are fixed again. This improves the connection strength of the two mounting guide rails to a certain extent, thereby improving installation efficiency, reducing the labor intensity of employees, and shortening their work cycle. Attached Figure Description
[0015] Figure 1 A schematic diagram of the main structure of a quick-connect guide rail structure in the terminal wiring process provided by this utility model;
[0016] Figure 2A schematic diagram of the limiting post position structure of a quick-connect guide rail structure in the terminal wiring process provided by this utility model;
[0017] Figure 3 A schematic diagram of the pin position structure of a quick-connect guide rail structure in the terminal wiring process provided by this utility model;
[0018] Figure 4 A schematic diagram of the moving block position structure of a quick-connect guide rail structure in the terminal wiring process provided by this utility model;
[0019] Figure 5 A schematic diagram of the socket position structure of a quick-connect guide rail structure in the terminal wiring process provided by this utility model;
[0020] Figure 6 This utility model provides a quick-connect guide rail structure for terminal wiring. Figure 2 Enlarged structural diagram at point A;
[0021] Figure 7 This utility model provides a quick-connect guide rail structure for terminal wiring. Figure 3 Enlarged structural diagram at point B;
[0022] Figure 8 This utility model provides a quick-connect guide rail structure for terminal wiring. Figure 4 Enlarged structural diagram at point C;
[0023] Figure 9 This utility model provides a quick-connect guide rail structure for terminal wiring. Figure 5 A magnified structural diagram at point D.
[0024] Legend:
[0025] 1. Mounting rail; 2. Insertion hole; 3. Through hole; 4. Ball bearing; 5. Fixing rod; 6. Damper one; 7. Mounting groove; 8. Pin; 9. Damper two; 10. Moving block; 11. Slide rail one; 12. Handle; 13. Positioning post; 14. Semicircular plate; 15. Slide rail two; 16. Slide groove; 17. Positioning rod; 18. Limiting post. Detailed Implementation
[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 Figure 1-9 This utility model provides a technical solution: a quick-connect guide rail structure for terminal wiring, comprising: two mounting rails 1, both mounting rails 1 being fixed to the inside of the mounting cabinet by screws; two pins 8 fixedly connected to one side of each mounting rail 1; two insertion holes 2 opened on the other side of each mounting rail 1; two through holes 3 opened on the outer surface of each mounting rail 1; two mounting grooves 7 opened on the inner surface of each through hole 3; ball bearings 4 movably embedded inside each through hole 3; fixing rods 5 movably embedded inside each ball bearing 4; and fixing rods 5... Both ends of the device have flat surfaces. Dampers 6 are fixedly connected to the flat surfaces of multiple fixed rods 5. Two dampers 9 are fixedly connected to the side of each of the two mounting guide rails 1 near the multiple through holes 3. The multiple dampers 9 are grouped in pairs. A moving block 10 is fixedly connected to one end of each group of dampers 9. A handle 12 and two slide rails 11 are fixedly connected to the outer surface of each moving block 10. This achieves a further fixation of the two mounting guide rails 1, which improves the connection strength of the two mounting guide rails 1 to a certain extent, thereby improving the installation efficiency, reducing the labor intensity of employees, and shortening the work cycle of employees.
[0028] like Figure 1-9 As shown, the two mounting guide rails 1 are U-shaped. The horizontal surface of the concave surface of the two mounting guide rails 1 is provided with a sliding groove 16. A positioning post 13 is fixedly connected to the concave surface of one of the mounting guide rails 1. A semi-circular plate 14 is movably sleeved on the outer surface of the positioning post 13. A sliding rail 15 is fixedly connected to the outer surface of the semi-circular plate 14, thereby fixing the two mounting guide rails 1 again and further improving the connection strength of the two mounting guide rails 1.
[0029] like Figure 1-9 As shown, the side of the multiple movable blocks 10 near the multiple balls 4 is arc-shaped, the multiple through holes 3 are spherical, and the inner diameter of the multiple through holes 3 is larger than the outer diameter of the multiple balls 4, so that the balls 4 can move inside the through holes 3, which facilitates the limiting of the pin 8, and thus facilitates the connection of the two mounting guide rails 1.
[0030] like Figure 1-9 As shown, the inner cavities of multiple sockets 2 and through holes 3 are connected respectively, multiple pins 8 can be inserted into the interior of multiple sockets 2, the elastic potential energy of multiple dampers 2 9 is greater than that of multiple dampers 1 6, and dampers 2 9 can provide power for the reverse movement of the moving plate 10, so that the moving plate 10 moves.
[0031] like Figure 1-9As shown, multiple dampers 6 are fixedly connected to the inner walls of multiple mounting slots 7, and multiple slide rails 11 are movably embedded inside two mounting guide rails 1. The mounting slots 7 can limit the movement trajectory of the fixed rod 5, preventing the fixed rod 5 from derailing and affecting the use of the equipment.
[0032] like Figure 1-9 As shown, positioning rods 17 are fixedly connected to the vertical surfaces of the concave surfaces of the two mounting guide rails 1. Limiting posts 18 are movably embedded on the outer surfaces of the two positioning rods 17. The centers of the two limiting posts 18 are not located at the centers of the two positioning rods 17. The limiting posts 18 can be rotated to facilitate the fixing of the line, further improving the installation efficiency.
[0033] like Figure 1-9 As shown, the slide 16 is divided into two parts by two mounting guide rails 1. The two parts are different in size, and the slide 16 is circular in shape with its center at the center of the positioning post 13. The semicircular plate 14 and the slide rail 15 are concentric with the slide 16. The positioning post 13 can limit the rotation of the semicircular plate 14 to avoid misalignment of the semicircular plate 14 and affect the use of the equipment.
[0034] like Figure 1-9 As shown, slide rail 2 15 is movably embedded inside slide groove 16. Slide groove 16 can limit slide rail 2 15 to prevent misalignment when slide rail 2 15 moves, thus affecting the use of the equipment.
[0035] Working Principle: This structure is a quick-connect guide rail structure for terminal wiring. In use, one of the mounting rails 1 is first fixed to the inside of the mounting cabinet with screws. Then, the two horizontally positioned moving blocks 10 are manually pulled using the handle 12. This causes the moving blocks 10 to move the slide rail 11, compressing the damper 9. The damper 9 then gains elastic potential energy. Because the moving blocks 10 no longer restrict the position of the ball bearing 4 due to their movement, and the damper 6 retains its elastic potential energy, the damper 6 drives the fixed rod 5 to move inside the mounting slot 7. The fixed rod 5 drives the ball 4 to move inside the through hole 3, and then the pin 8 on the other mounting rail 1 is inserted into the socket 2 on one of the mounting rails 1. Then, the two moving blocks 10 are no longer pulled. At this time, the second damper 9 releases its elastic potential energy, pushing the moving block 10 to move. The moving block 10 squeezes the ball 4, causing the ball 4 to drive the fixed rod 5 to move and stretch the first damper 6, so that the first damper 6 gains elastic potential energy. The movement of the ball 4 will squeeze the pin 8, so that the pin 8 is fixed inside the socket 2 due to the force, thus completing the quick connection of the two mounting rails 1.
[0036] Then, manually rotate the semicircular plate 14 so that the semicircular plate 14 drives the slide rail 15 to make an arc motion with the positioning post 13 as the center inside the slide groove 16, and the semicircular plate 14 is locked inside the slide groove 16 on the mounting guide rail 1 which is fixed with screws, thus achieving double fixation and further improving the connection strength of the two mounting guide rails 1.
[0037] Then, the wire to be fixed is inserted into the grooves of the two mounting rails 1, and the limiting post 18 is rotated so that the limiting post 18 rotates around the positioning rod 17. Since the positioning rod 17 is not at the center of the limiting post 18, the limiting post 18 can squeeze the wire inserted into the groove of the mounting rail 1 by rotating, which is convenient for fixing the wire and further improves the installation efficiency.
[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A quick-connect guide rail structure for terminal cabling, comprising: Two mounting rails (1), characterized in that: both mounting rails (1) can be fixed to the inside of the mounting cabinet by screws; two pins (8) are fixedly connected to one side of each of the two mounting rails (1); two insertion holes (2) are opened on the other side of each of the two mounting rails (1); two through holes (3) are opened on the outer surface of each of the two mounting rails (1); two mounting grooves (7) are opened on the inner surface of each of the through holes (3); ball bearings (4) are movably embedded inside each of the through holes (3); and the ball bearings (4) are movably embedded inside each of the through holes (3). The interior of each of the multiple fixed rods (5) is movably embedded with a fixed rod (5). Both ends of the multiple fixed rods (5) have a flat surface. A damper (6) is fixedly connected to the flat surface of each of the multiple fixed rods (5). Two dampers (9) are fixedly connected to the side of each of the two mounting guide rails (1) near the multiple through holes (3). The multiple dampers (9) are in pairs. A moving block (10) is fixedly connected to one end of each pair of dampers (9). A handle (12) and two slide rails (11) are fixedly connected to the outer surface of each of the multiple moving blocks (10).
2. The quick-connect guide rail structure in the terminal wiring process according to claim 1, characterized in that: The two mounting guide rails (1) are U-shaped. The horizontal surface of the concave surface of the two mounting guide rails (1) is provided with a sliding groove (16). A positioning post (13) is fixedly connected to the concave surface of one of the mounting guide rails (1). A semi-circular plate (14) is movably fitted on the outer surface of the positioning post (13). A second sliding rail (15) is fixedly connected to the outer surface of the semi-circular plate (14).
3. The quick-connect guide rail structure in the terminal wiring process according to claim 1, characterized in that: The side of the multiple movable blocks (10) near the multiple balls (4) is arc-shaped, the multiple through holes (3) are spherical, and the inner diameter of the multiple through holes (3) is larger than the outer diameter of the multiple balls (4).
4. The quick-connect guide rail structure in the terminal wiring process according to claim 1, characterized in that: The inner cavities of the plurality of sockets (2) and through holes (3) are connected respectively, the plurality of pins (8) can be inserted into the interior of the plurality of sockets (2), and the elastic potential energy of the plurality of dampers two (9) is greater than that of the plurality of dampers one (6).
5. The quick-connect guide rail structure in the terminal wiring process according to claim 1, characterized in that: Multiple dampers (6) are fixedly connected to the inner walls of multiple mounting slots (7), and multiple slide rails (11) are movably embedded inside the two mounting guide rails (1).
6. The quick-connect guide rail structure in the terminal wiring process according to claim 1, characterized in that: The vertical surfaces of the concave surfaces of the two mounting guides (1) are fixedly connected with positioning rods (17), and the outer surfaces of the two positioning rods (17) are movably embedded with limiting posts (18). The centers of the two limiting posts (18) are not at the centers of the two positioning rods (17).
7. The quick-connect guide rail structure in the terminal wiring process according to claim 2, characterized in that: The slide (16) is divided into two parts by two mounting rails (1), the two parts are different in size, and the slide (16) is circular in shape, with the center of the circle at the center of the positioning post (13). The semicircular plate (14) and the second slide rail (15) are concentric with the slide (16).
8. The quick-connect guide rail structure in the terminal wiring process according to claim 2, characterized in that: The slide rail 2 (15) is movably embedded inside the slide groove (16).