Waterproof joint for new energy cable
By using flexible components and threaded installation in the new energy waterproof connector, the problem of poor adaptability to cables of different sizes in the existing technology is solved, and convenient cable connection and sealing effect are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-10
AI Technical Summary
Existing waterproof connectors cannot accommodate cables of different sizes, making replacement difficult.
A new energy waterproof connector was designed, which uses an elastic component inside the connector. The elastic strip can be elastically deformed to adapt to cables of different sizes, and is easy to disassemble through threaded installation.
It enables adaptable connection to cables of different sizes, simplifies the replacement process, and improves ease of use and sealing performance.
Smart Images

Figure CN224110862U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cable waterproof joint technical field more specifically, relate to a waterproof joint for new energy cable. BACKGROUND
[0002] Waterproof joint is a kind of accessory specially used for connecting cable or electrical equipment, and the main function is to prevent water, moisture, dust and other harmful substances from invading the connecting part, to ensure the normal operation and safe use of electrical system, and reliable connection of electricity, signal and the like can be realized.
[0003] The waterproof joint in the related art can only connect the cable of the same size when connecting the cable, and the waterproof joint of the corresponding size needs to be replaced when connecting the cable of different sizes, so the replacement is troublesome. UTILITY MODEL CONTENT
[0004] In view of the problems in the prior art, the utility model aims at providing a waterproof joint for new energy cable.
[0005] To solve the above problems, the utility model adopts the following technical scheme.
[0006] A new energy waterproof joint, comprising:
[0007] A connecting pipe is provided with communicating openings at both ends, and two cables are inserted into the connecting pipe from the two openings for connection.
[0008] A cap is movably arranged at one end of the connecting pipe and tightly adheres to the outer peripheral wall of the cable to close the opening.
[0009] An elastic assembly is provided with a plurality of elastic strips arranged in a ring around the inner wall of the connecting pipe, and one end of the elastic strip is fixedly arranged on the connecting pipe.
[0010] The technical scheme described above in the present application has at least the following technical effects:
[0011] The waterproof joint for new energy is provided with an elastic assembly inside the connecting pipe, the elastic assembly is provided with elastic strips, the elastic strips are arranged in a ring around the incoming cable inside the connecting pipe, and the elastic strips are tightly pressed on the outer skin of the cable to fasten the cable, and the elastic strips are deformed to adapt to cables of different sizes and diameters.
[0012] In some embodiments, the connecting pipe has a boss integrally arranged in the center.
[0013] In some embodiments, the connecting pipe has threads arranged at both ends of the boss.
[0014] In some embodiments, a sealing gasket is arranged at the connection between the boss and the cap; the sealing gasket is used to prevent water from penetrating into the connector.
[0015] In some embodiments, the elastic strip is detachably arranged in the connector.
[0016] In some embodiments, the other end of the elastic strip relative to the fixed end is provided with an extension rod for supporting the elastic strip.
[0017] In some embodiments, a spring is arranged on the extension rod for shock absorption. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a front view structural schematic diagram of the waterproof joint of the utility model.
[0019] Figure 2 It is a half cut structure schematic diagram of the utility model.
[0020] Marked number explanation: 10, connector; 11, thread; 12, boss; 20, sealing gasket; 21, cap; 22, elastic assembly; 221, elastic strip; 222, extension rod; 223, spring. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Please refer to Figure 1 The utility model provides a waterproof joint for new energy cable, which comprises a connector 10, the connector 10 is provided with two communicating openings at two ends, two cables are respectively inserted into the connector 10 from the two openings for connection. A cap 21 is movably arranged at one end of the connector 10 and tightly adheres to the outer peripheral wall of the cable, which is used for closing the opening. An elastic assembly 22 is provided with a plurality of elastic strips 221 arranged in a ring shape around the inner wall of the connector 10, and one end of the elastic strip 221 is fixedly arranged on the connector 10; the elastic strip 221 can be elastically deformed to adapt to cables of different sizes.
[0023] It can be understood that the connector 10 is a component for connecting two cables, which can be a flexible waterproof connector 10, a rigid waterproof connector 10, or the like, but is not limited thereto. The cap 21 is a component for covering the connector 10 and tightly fitting the outer wall of the cable to seal one end of the connector 10, which can be a threaded cap, a quick twist cap, or the like, but is not limited thereto. The elastic assembly 22 is installed inside the connector 10, and the elastic strip 221 is installed thereon. The elastic strip 221 is arranged around the inside of the connector 10 to form a circular channel through which the cable passes. When the cable passes through the circular channel, the elastic strip 221 deforms to change the size of the circular channel to adapt to the diameter of the cable, which can be a Z-shaped elastic strip, one end of which is fixed in the connector 10 and the other end of which is suspended, a curved elastic strip that deforms with the insertion of the cable, or the like, but is not limited thereto.
[0024] As can be seen from the above, the sealing gasket 20 installed on the outside of the connector 10 can improve the sealing performance of the connector 10. Since the elastic strip 221 can deform elastically to adapt to the size of the cable, the connector 10 can adapt to cables of different sizes, reducing the complexity of size matching.
[0025] As can be seen, in some embodiments, the connector 10 has a boss 12 integrally arranged in the center. The boss 12 and the cap 21 are connected with the sealing gasket 20 arranged therebetween, which prevents water from penetrating into the connector 10.
[0026] It can be understood that the boss 12 is arranged in the center of the connector 10 and is a component for cooperating with the cap 21 to improve the sealing performance of the connector 10, which can be integrally formed with the connector 10, or can be movably connected to the connector 10, but is not limited thereto. The sealing gasket 20 is arranged between the cap 21 and the boss 12, which prevents water from penetrating into the connector 10 from the connection between the cap 21 and the boss 12, which can be a metal sealing gasket or a composite sealing gasket, but is not limited thereto.
[0027] In this way, by arranging the boss 12 and the sealing gasket 20 between the boss 12 and the cap 21, the waterproof performance of the connector 10 is improved.
[0028] As can be seen, in some embodiments, referring to Figure 2 , the elastic assembly 22 is detachably arranged in the connector 10.
[0029] It can be understood that the elastic assembly 22 is a component in the connector 10, and is detachably installed in the connector 10, for example, the elastic assembly 22 can be connected in the connector 10 by screws, or the connector 10 and the elastic assembly 22 are both provided with plug-in slots and plug-in cards which are connected with each other, but are not limited to this.
[0030] In this way, the elastic assembly 22 can be replaced at any time, and the working time is saved.
[0031] It can be understood that, in some embodiments, referring to Figure 2 , one end of the elastic assembly 22 is provided with a telescopic rod 222 for supporting the elastic assembly 22. The telescopic rod 222 is provided with a spring 223 for shock absorption.
[0032] It can be understood that the telescopic rod 222 is a component for assisting the elastic assembly 22 to stretch and retract, and the spring 223 for avoiding the elastic assembly from vibrating is installed on the telescopic rod 222, for example, the spring 223 can be a metal spring, or a non-metal spring, but is not limited to this.
[0033] In this way, the telescopic rod 222 and the spring 223 support the elastic assembly 22 on one side, and avoid the elastic assembly 22 from being damaged due to excessive deformation.
[0034] From the above, the cable is introduced into the connector 10 from the cap, the cable passes through the elastic assembly, and is pulled out to the other end, then the circuit is connected, and finally the waterproof joint is connected.
[0035] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improved concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, and all of them should be covered in the protection scope of the present application.
Claims
1. A waterproof joint for a new energy cable, characterized by, The utility model relates to a waterproof joint for connecting two cables, comprising: a connector pipe with two openings at both ends for inserting two cables respectively; a cap movably arranged at one end of the connector pipe and tightly fitted with the outer wall of the cable to seal the opening; a flexible assembly with a plurality of flexible strips arranged in a ring around the inner wall of the connector pipe, and one end of each flexible strip fixedly arranged on the connector pipe, the flexible strips being elastically deformable to adapt to cables of different sizes.
2. A waterproof joint for a new energy cable according to claim 1, characterized in that, The connector pipe has a boss integrally arranged in the center.
3. A waterproof joint for new energy cables according to claim 1, characterized in that, The connector pipe has threads arranged at both ends of the boss.
4. A waterproof joint for a new energy cable according to claim 1, characterized in that, A sealing washer is arranged at the joint between the waterproof joint and the cap to prevent water from penetrating into the connector pipe.
5. A waterproof joint for a new energy cable according to claim 1, characterized in that, The flexible strips are detachably arranged in the connector pipe.
6. A waterproof joint for a new energy cable according to claim 1, characterized in that, The other end of each flexible strip opposite the fixed end is provided with an extension rod for supporting the flexible strip.
7. A waterproof joint for a new energy cable according to claim 6, characterized in that, The extension rod is provided with a spring for shock absorption.