Waterproof and dustproof high-speed rail cabinet tensioning lock
By setting a transmission mechanism of a protective shell and a protective cover on the outside of the high-speed rail cabinet tension lock, the problem of existing locks being easily contaminated by foreign matter is solved, the waterproof and dustproof protection effect is achieved, and the service life of the lock is extended.
Patent Information
- Application Number
- CN202422799366.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing high-speed rail cabinet tension locks are easily contaminated with foreign matter after long-term use, causing damage, and lack effective waterproof and dustproof protection.
A waterproof and dustproof high-speed railway cabinet tension lock is designed. A protective shell and a protective cover are arranged on the outside of the lock sleeve. The protective cover is automatically opened and closed by using a transmission mechanism and a spring part to prevent foreign objects from entering the lock core.
It achieves effective waterproof and dustproof protection for the lock core, prevents foreign objects from entering, and extends the service life and stability of the lock.
Smart Images

Figure CN223358921U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tension locks, in particular to a waterproof and dustproof tension lock for a high-speed railway cabinet. Background Art
[0002] High-speed rail cabinet tension locks are locks used in high-speed rail cabinets. High-speed rail cabinet tension locks can ensure the safety and stability of high-speed rail cabinets. They are usually made of high-strength and corrosion-resistant materials such as stainless steel or special alloys. High-speed rail cabinet tension locks have precise structure and easy operation. They can unlock the cabinet quickly and accurately, and can effectively protect the electronic equipment and lines inside the cabinet from damage.
[0003] For example, a new type of high-durability tension lock for high-speed rail cabinets is recorded in the patent document with announcement number CN214659477U. The distance adjustment block is mounted on the lock core and is located at the end close to the lock head. The lock buckle is located at the end of the lock core away from the lock head and is fixedly connected to the lock core. The lock head, lock core, distance adjustment block and lock buckle are made of high-strength corrosion-resistant materials, which have the advantages of stability, long service life, good corrosion resistance and good strength. This new type of high-durability tension lock for high-speed rail cabinets is easily contaminated with foreign matter after long-term use, which is easy to cause damage.
[0004] Based on this, a waterproof and dustproof high-speed railway cabinet tension lock is now provided to eliminate the disadvantages of existing devices. Utility Model Content
[0005] The purpose of the utility model is to provide a waterproof and dustproof high-speed railway cabinet tension lock to solve the problems in the background technology.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A waterproof and dustproof high-speed railway cabinet tension lock comprises a lock sleeve, a lock core for locking is provided on the lock sleeve, a protective shell for protecting the lock core is provided on the outside of the lock sleeve, an opening is provided on the surface of the protective shell, a protective cover adapted to the opening is provided on the upper end of the protective shell, a moving device for driving the protective cover to move is provided inside the protective shell, the moving device comprises a No. 3 rotating seat, the No. 3 rotating seat is rotatably connected to the protective cover, and the No. 3 rotating seat is provided with a transmission mechanism for driving the protective cover to move up and down.
[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:
[0009] In an optional solution: the transmission mechanism includes a No. 2 transmission rod, one end of which is rotatably connected to a No. 3 rotating seat, the middle of the No. 2 transmission rod is rotatably connected to a fixed shaft, the fixed shaft is fixedly connected to the inner wall of the protective shell, and the other end of the fixed shaft is rotatably connected to a pushing component that drives the No. 2 transmission rod to rotate.
[0010] In an optional solution: the pushing assembly includes a rotating shaft, the rotating shaft is rotatably connected to one end of the No. 2 transmission rod, the middle of the rotating shaft is rotatably connected to the ring block, the surface of the ring block is provided with a transmission block, the transmission block is fixedly connected to one end of the pushing rod, the other end of the pushing rod is fixedly connected to the handle, the handle is slidably connected to the protective shell, and the surface of the handle is provided with a spring part that drives the handle to reset.
[0011] In an optional solution: the spring member includes a spring seat, the handle is fixedly connected to the two spring seats, the spring seat is fixedly connected to the inner wall of the protective shell, and the upper end of the protective shell is provided with a limiting device that allows the protective cover to flip and remain vertical to the protective shell when moving upward.
[0012] In an optional solution: the limiting device includes a No. 2 rotating seat, two No. 2 rotating seats are fixedly connected to the upper end of the protective shell, the No. 2 rotating seat is rotatably connected to one end of the No. 1 transmission rod, and the other end of the No. 1 transmission rod is rotatably connected to the No. 1 rotating seat.
[0013] In an optional solution: a waterproof rubber ring is provided on the surface of the protective cover.
[0014] In an optional solution: a lubricating oil groove is provided on the surface of the fixed shaft.
[0015] In an optional solution: the handle surface is provided with anti-slip grooves.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0017] 1. The utility model drives the push rod to push the ring block by pushing the handle, and the ring block drives the rotating shaft to translate. The rotating shaft drives the No. 2 transmission rod to rotate around the fixed axis, so that the No. 3 rotating seat drives the protective cover to move upward, so that the protective shell is opened, which is convenient for the staff to unlock.
[0018] 2. The utility model automatically closes the protective cover by loosening the handle, causing the spring seat to drive the handle and the ring block to reset, and the ring block to drive the No. 2 transmission rod and the protective cover to reset. The protective cover and the protective shell cooperate with each other to prevent foreign matter from entering the lock core, providing protection for the high-speed rail cabinet tension lock.
[0019] 3. The utility model is provided with a No. 1 rotating seat to fix the upper end of the protective cover. When the protective cover moves upward, the No. 1 rotating seat and the No. 1 transmission rod drive the protective cover to flip, so that the protective cover and the protective shell remain vertical. When the protective cover moves downward, the No. 1 transmission rod drives the protective cover to reset, preventing the protective block from rotating arbitrarily during the unlocking process, which may cause trouble in the unlocking work. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural diagram of the present utility model.
[0021] Figure 2 This is a schematic structural diagram of the protective shell of the present utility model.
[0022] Figure 3 It is a structural schematic diagram of the protective cover of the present utility model.
[0023] Figure 4 It is a structural schematic diagram of the handle of the present utility model.
[0024] Notes on the accompanying drawings: 101. Lock sleeve, 102. Lock core, 103. Protective shell, 104. Protective cover, 201. Rotating seat No. 1, 202. Transmission rod No. 1, 203. Rotating seat No. 2, 204. Transmission rod No. 2, 205. Fixed shaft, 206. Rotating shaft, 207. Ring block, 208. Push rod, 209. Handle, 210. Rotating seat No. 3, 301. Spring seat. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
[0026] In one embodiment, Figure 1-Figure 3 As shown, a waterproof and dustproof high-speed railway cabinet tension lock comprises a lock sleeve 101, a lock cylinder 102 for locking is provided on the lock sleeve 101, a protective shell 103 for protecting the lock cylinder 102 is provided on the outside of the lock sleeve 101, an opening is provided on the surface of the protective shell 103, a protective cover 104 adapted to the opening is provided on the upper end of the protective shell 103, a moving device for driving the protective cover 104 to move is provided inside the protective shell 103, and the moving device comprises a No. 3 rotating seat 210, the No. 3 rotating seat 210 is rotatably connected to the protective cover 104, and the No. 3 rotating seat 210 is provided with a transmission mechanism for driving the protective cover 104 to move up and down. The high-speed railway cabinet is opened or closed by cooperating with the lock sleeve 101 and the lock cylinder 102, and is protected by the protective shell 103 and the protective cover 104, thereby achieving a waterproof and dustproof protection effect. The movement of the protective cover 104 facilitates the staff to open or close the high-speed railway cabinet.
[0027] In one embodiment, Figure 2 As shown, the transmission mechanism includes a No. 2 transmission rod 204, one end of the No. 2 transmission rod 204 is rotatably connected to the No. 3 rotating seat 210, the middle of the No. 2 transmission rod 204 is rotatably connected to the fixed shaft 205, the fixed shaft 205 is fixedly connected to the inner wall of the protective shell 103, and the other end of the fixed shaft 205 is rotatably connected to the pushing component that drives the No. 2 transmission rod 204 to rotate. By rotating the No. 2 transmission rod 204 around the fixed shaft 205, the No. 2 transmission rod 204 drives the No. 3 rotating seat 210 to move upward, and the No. 3 rotating seat 210 drives the protective cover 104 to move upward, opening the protective shell 103 to facilitate the staff to unlock;
[0028] In one embodiment, Figure 2 and Figure 3 As shown, the pushing assembly includes a rotating shaft 206, which is rotatably connected to one end of the No. 2 transmission rod 204, and the middle of the rotating shaft 206 is rotatably connected to the ring block 207. A transmission block is provided on the surface of the ring block 207, and the transmission block is fixedly connected to one end of the push rod 208. The other end of the push rod 208 is fixedly connected to the handle 209, and the handle 209 is slidably connected to the protective shell 103. A spring member for driving the handle 209 to reset is provided on the surface of the handle 209. By pushing the handle 209, the handle 209 drives the push rod 208 to push the ring block 207, and the ring block 207 drives the rotating shaft 206 to translate. The rotating shaft 206 drives the No. 2 transmission rod 204 to rotate, providing power for the rotation of the No. 2 transmission rod 204;
[0029] In one embodiment, Figure 1 As shown, the spring member includes a spring seat 301, and the handle 209 is fixedly connected to the two spring seats 301. The spring seat 301 is fixedly connected to the inner wall of the protective shell 103. The upper end of the protective shell 103 is provided with a limit device that allows the protective cover 104 to flip and remain vertical to the protective shell 103 when moving upward. When the handle 209 is released, the handle 209 is reset under the drive of the spring seat 301, the handle 209 drives the ring block 207 to reset, the ring block 207 drives the No. 2 transmission rod 204 to reset, and the No. 2 transmission rod 204 drives the protective cover 104 to reset, completing the automatic closing work of the protective cover 104;
[0030] In one embodiment, Figure 4As shown, the limiting device includes a No. 2 rotating seat 203, two No. 2 rotating seats 203 are fixedly connected to the upper end of the protective shell 103, the No. 2 rotating seat 203 is rotatably connected to one end of the No. 1 transmission rod 202, and the other end of the No. 1 transmission rod 202 is rotatably connected to the No. 1 rotating seat 201, and the No. 1 rotating seat 201 is fixedly connected to the upper end of the protective cover 104. When the protective cover 104 moves upward, the No. 1 rotating seat 201 and the No. 1 transmission rod 202 drive the protective cover 104 to flip over, so that the protective cover 104 and the protective shell 103 remain vertical. When the protective cover 104 moves downward, the No. 1 transmission rod 202 drives the protective cover 104 to reset.
[0031] The above embodiment discloses a waterproof and dustproof high-speed railway cabinet tension lock, wherein, by pushing the handle 209, the handle 209 drives the push rod 208 to push the ring block 207, the ring block 207 drives the rotating shaft 206 to translate, the rotating shaft 206 drives the second transmission rod 204 to rotate, and the second transmission rod 204 rotates around the fixed axis 205, the second transmission rod 204 drives the third rotating seat 210 to move upward, the third rotating seat 210 drives the protective cover 104 to move upward, when the protective cover 104 When moving upward, the No. 1 rotating seat 201 and the No. 1 transmission rod 202 drive the protective cover 104 to flip over, so that the protective cover 104 and the protective shell 103 remain vertical, and the handle 209 is released. The handle 209 is reset under the drive of the spring seat 301, and the handle 209 drives the ring block 207 to reset. The ring block 207 drives the No. 2 transmission rod 204 to reset, and the No. 2 transmission rod 204 drives the protective cover 104 to reset. The protective shell 103 and the protective cover 104 are used for protection, thereby achieving a waterproof and dustproof protection effect.
[0032] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.
Claims
1. A waterproof and dustproof high-speed railway cabinet tension lock, comprising a lock sleeve (101), a lock core (102) for locking is provided on the lock sleeve (101), a protective shell (103) for protecting the lock core (102) is provided on the outside of the lock sleeve (101), an opening is provided on the surface of the protective shell (103), and a protective cover (104) adapted to the opening is provided on the upper end of the protective shell (103), characterized in that: A moving device for driving the protective cover (104) to move is provided inside the protective shell (103), and the moving device comprises a No. 3 rotating seat (210). The No. 3 rotating seat (210) is rotatably connected to the protective cover (104), and a transmission mechanism for driving the protective cover (104) to move up and down is provided on the No. 3 rotating seat (210).
2. The waterproof and dustproof high-speed railway cabinet tension lock according to claim 1, characterized in that: The transmission mechanism comprises a No. 2 transmission rod (204), one end of the No. 2 transmission rod (204) being rotatably connected to a No. 3 rotating seat (210), the middle of the No. 2 transmission rod (204) being rotatably connected to a fixed shaft (205), the fixed shaft (205) being fixedly connected to the inner wall of the protective shell (103), and the other end of the fixed shaft (205) being rotatably connected to a pushing component that drives the No. 2 transmission rod (204) to rotate.
3. The waterproof and dustproof high-speed railway cabinet tension lock according to claim 2, characterized in that: The pushing assembly comprises a rotating shaft (206), the rotating shaft (206) is rotatably connected to one end of the second transmission rod (204), the middle of the rotating shaft (206) is rotatably connected to a ring block (207), a transmission block is provided on the surface of the ring block (207), the transmission block is fixedly connected to one end of the pushing rod (208), the other end of the pushing rod (208) is fixedly connected to a handle (209), the handle (209) is slidably connected to the protective shell (103), and a spring member is provided on the surface of the handle (209) for driving the handle (209) to reset.
4. The waterproof and dustproof high-speed railway cabinet tension lock according to claim 3, characterized in that: The spring member includes a spring seat (301), the handle (209) is fixedly connected to the two spring seats (301), the spring seat (301) is fixedly connected to the inner wall of the protective shell (103), and the upper end of the protective shell (103) is provided with a limiting device that enables the protective cover (104) to flip and remain vertical to the protective shell (103) when moving upward.
5. The waterproof and dustproof high-speed railway cabinet tension lock according to claim 4, characterized in that: The limiting device comprises a No. 2 rotating seat (203), wherein the two No. 2 rotating seats (203) are fixedly connected to the upper end of the protective shell (103), the No. 2 rotating seat (203) is rotatably connected to one end of the No. 1 transmission rod (202), and the other end of the No. 1 transmission rod (202) is rotatably connected to the No. 1 rotating seat (201).
6. The waterproof and dustproof high-speed railway cabinet tension lock according to claim 1, characterized in that: A waterproof rubber ring is provided on the surface of the protective cover (104).
7. The waterproof and dustproof high-speed railway cabinet tension lock according to claim 2, characterized in that: A lubricating oil groove is provided on the surface of the fixed shaft (205).
8. The waterproof and dustproof high-speed railway cabinet tension lock according to claim 3, characterized in that: The surface of the handle (209) is provided with anti-slip grooves.