New energy automobile cooling pipeline clamping device
By designing a flexible clamping device that combines upper and lower latches with springs and buffer pads, the problem of easy damage to cooling pipes in existing technologies is solved, and stable clamping and buffer protection for pipes of different diameters are achieved.
Patent Information
- Application Number
- CN202423299948.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing clamping devices for cooling pipes in new energy vehicles use hard clamping, which makes the cooling pipes prone to tearing or damage from excessive clamping, and cannot adapt to cooling pipes of different diameters.
It adopts an upper and lower buckle design, combined with a spring and buffer pad structure, and adjusts the clamping force with bolts. It also uses soft rubber folds to provide cushioning, achieving flexible clamping.
It enables adjustable clamping of cooling pipes of different diameters, preventing them from falling off or being compressed, providing buffer protection, and improving the stability and safety of the pipes.
Smart Images

Figure CN223498949U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe clamping, and in particular to a clamping device for cooling pipes of new energy vehicles. Background Technology
[0002] The batteries of new energy vehicles release a lot of heat when they are working, and require liquid cooling. The battery and the heat dissipation device are connected by cooling pipes. If the cooling pipes are damaged, the battery is prone to overheating.
[0003] Existing cooling pipe clamping devices for new energy vehicles use rigid clamping, which prevents the cooling pipe from moving after clamping. When the cooling pipe is pulled or shaken, it is easy for it to be torn, or it may be crushed due to excessive clamping. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a clamping device for cooling pipes in new energy vehicles.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a clamping device for cooling pipes of new energy vehicles, comprising an upper buckle and a lower buckle, wherein a fixing rod is fixedly connected to the upper end of the upper buckle, a top plate is fixedly connected to the upper end of the fixing rod, a first mounting groove is provided at the upper end of the top plate, a third bolt is threadedly connected to the first mounting groove, a first pressure plate is slidably connected to the inner wall of the fixing rod, a sliding block is slidably connected to the inner wall of the fixing rod, a spring is provided between the first pressure plate and the sliding block, a second pressure plate is fixedly connected to the lower end of the sliding block, an upper buffer pad is fixedly connected to the lower end of the second pressure plate, and the left and right ends of the upper buffer pad are fixedly connected to the inner wall of the upper buckle, and a concave hole is provided on the inner wall of the upper buckle, and the concave hole matches the second pressure plate.
[0006] As a further description of the above technical solution:
[0007] The upper end of the lower buckle is connected by two sets of second bolts, and each set of second bolts is threaded with a nut. The upper buckle and the lower buckle are fixedly connected by the nut and the second bolts.
[0008] As a further description of the above technical solution:
[0009] The inner wall of the lower buckle is fixedly connected to a lower buffer pad, the inner wall of the lower buffer pad is provided with multiple sets of first soft rubber folds, and the inner wall of the upper buffer pad is provided with multiple sets of second soft rubber folds.
[0010] As a further description of the above technical solution:
[0011] The top plate is provided with two sets of first bolts, and a cooling pipe is clamped between the first soft rubber fold and the second soft rubber fold.
[0012] This utility model has the following beneficial effects:
[0013] 1. This utility model uses a spring to press a sliding block, which in turn presses a second pressure plate. This causes the upper buffer pad to deform and engage with the lower buffer pad to clamp the cooling pipe. Rotating the third bolt adjusts the position of the first pressure plate, thereby adjusting the clamping force of the upper buffer pad on the cooling pipe. This allows the device to clamp cooling pipes of different diameters from new energy vehicles and to adjust the clamping force, preventing the cooling pipe from falling off due to excessive looseness or being compressed due to excessive tightness. The spring also provides a certain buffer space to cushion the cooling pipe when it shakes, thus providing better protection for the cooling pipe compared to rigid clamping.
[0014] 2. The present invention, through the setting of the first soft rubber wrinkle and the second soft rubber wrinkle, can buffer the clamping force to a certain extent, and at the same time play an anti-slip role when the cooling pipe is pulled. Attached Figure Description
[0015] Figure 1 This is a cross-sectional view of a new energy vehicle cooling pipe clamping device proposed in this utility model;
[0016] Figure 2 for Figure 1 Enlarged view of A in the middle;
[0017] Figure 3 This is a perspective view of a cooling pipe clamping device for new energy vehicles proposed in this utility model.
[0018] Legend:
[0019] 1. Top plate; 2. First bolt; 3. Cooling pipe; 4. Upper clip; 5. Nut; 6. Second bolt; 7. Lower clip; 8. Lower buffer pad; 9. First soft rubber pleat; 10. Upper buffer pad; 11. Second soft rubber pleat; 12. First mounting groove; 13. Third bolt; 14. First pressure plate; 15. Spring; 16. Sliding block; 17. Second pressure plate; 18. Recessed hole; 19. Fixing rod. Detailed Implementation
[0020] Reference Figure 1-3This utility model provides an embodiment of a new energy vehicle cooling pipe clamping device, comprising an upper buckle 4 and a lower buckle 7. A fixing rod 19 is fixedly connected to the upper end of the upper buckle 4, and a top plate 1 is fixedly connected to the upper end of the fixing rod 19. A first mounting groove 12 is provided on the upper end of the top plate 1, and a third bolt 13 is threaded into the first mounting groove 12. A first pressure plate 14 is slidably connected to the inner wall of the fixing rod 19, and a sliding block 16 is slidably connected to the inner wall of the fixing rod 19. A spring 15 is provided between the first pressure plate 14 and the sliding block 16. A second pressure plate 17 is fixedly connected to the lower end of the sliding block 16, and an upper buffer pad 10 is fixedly connected to the lower end of the second pressure plate 17. The left and right ends of the upper buffer pad 10 are fixedly connected to the inner wall of the upper buckle 4. The inner wall of the upper buckle 4 is provided with a recessed hole 18, which matches the second pressure plate 17. The spring 15 can press the sliding block 16, which in turn presses the second pressure plate 17, thereby deforming the upper buffer pad 10 and engaging with the lower buffer pad 8 to clamp the cooling pipe 3. Rotating the third bolt 13 can adjust the position of the first pressure plate 14, thereby adjusting the clamping force of the upper buffer pad 10 on the cooling pipe 3. This allows the device to clamp cooling pipes of different diameters for new energy vehicles and adjust the clamping force to prevent the cooling pipe 3 from falling off due to excessively loose clamping or from being compressed due to excessively tight clamping. The spring 15 can also provide a certain buffer space to provide some cushioning when the cooling pipe 3 shakes, which can better protect the cooling pipe 3 compared to hard clamping.
[0021] Two sets of second bolts 6 are connected through the upper end of the lower buckle 7. Each set of second bolts 6 is threaded with a nut 5, and the upper buckle 4 and the lower buckle 7 are fixedly connected by the nut 5 and the second bolts 6.
[0022] The inner wall of the lower buckle 7 is fixedly connected to the lower buffer pad 8. The inner wall of the lower buffer pad 8 is provided with multiple sets of first soft rubber folds 9, and the inner wall of the upper buffer pad 10 is provided with multiple sets of second soft rubber folds 11. The first soft rubber folds 9 and the second soft rubber folds 11 can buffer the clamping force to a certain extent, and at the same time play an anti-slip role when the cooling pipe 3 is pulled.
[0023] Two sets of first bolts 2 are provided on the top plate 1, and cooling pipes 3 are clamped between the first soft rubber fold 9 and the second soft rubber fold 11.
[0024] Working principle: When using this device, first place the cooling pipe 3 between the upper clip 4 and the lower clip 7, and fix the upper clip 4 and the lower clip 7 with the nut 5 and the second bolt 6. Rotate the third bolt 13 to adjust the position of the first pressure plate 14, thereby adjusting the degree of contraction of the spring 15, thereby adjusting the clamping force of the upper buffer pad 10 and the lower buffer pad 8 on the cooling pipe 3, preventing the cooling pipe 3 from falling off due to excessive clamping or from being compressed due to excessive clamping. At the same time, the spring 15 can also provide a certain buffer space, providing a certain buffer when the cooling pipe 3 shakes. Compared with hard clamping, it can better protect the cooling pipe 3. The first soft rubber wrinkle 9 and the second soft rubber wrinkle 11 can buffer the clamping force to a certain extent, and at the same time play an anti-slip role when the cooling pipe 3 is pulled. Only the first bolt 2 is used to fix the top plate 1 to the vehicle body.
Claims
1. A clamping device for cooling pipes of new energy vehicles, comprising an upper clip (4) and a lower clip (7), characterized in that: The upper end of the upper buckle (4) is fixedly connected to a fixing rod (19), the upper end of the fixing rod (19) is fixedly connected to a top plate (1), the upper end of the top plate (1) is provided with a first mounting groove (12), the first mounting groove (12) is threaded with a third bolt (13), the inner wall of the fixing rod (19) is slidably connected to a first pressure plate (14), the inner wall of the fixing rod (19) is slidably connected to a sliding block (16), a spring (15) is provided between the first pressure plate (14) and the sliding block (16), the lower end of the sliding block (16) is fixedly connected to a second pressure plate (17), the lower end of the second pressure plate (17) is fixedly connected to an upper buffer pad (10), and the left and right ends of the upper buffer pad (10) are fixedly connected to the inner wall of the upper buckle (4), the inner wall of the upper buckle (4) is provided with a concave hole (18), and the concave hole (18) matches the second pressure plate (17).
2. The new energy vehicle cooling pipe clamping device according to claim 1, characterized in that: The upper end of the lower buckle (7) is connected by two sets of second bolts (6), and each set of second bolts (6) is threaded with a nut (5). The upper buckle (4) and the lower buckle (7) are fixedly connected by the nut (5) and the second bolt (6).
3. The new energy vehicle cooling pipe clamping device according to claim 1, characterized in that: The inner wall of the lower buckle (7) is fixedly connected to a lower buffer pad (8), the inner wall of the lower buffer pad (8) is provided with multiple sets of first soft rubber folds (9), and the inner wall of the upper buffer pad (10) is provided with multiple sets of second soft rubber folds (11).
4. The new energy vehicle cooling pipe clamping device according to claim 3, characterized in that: Two sets of first bolts (2) are provided on the top plate (1), and a cooling pipe (3) is clamped between the first soft rubber corrugation (9) and the second soft rubber corrugation (11).