A protection device for a ship power control device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN GUANGCAI ELECTRIC CO LTD
- Filing Date
- 2025-04-09
- Publication Date
- 2026-06-02
AI Technical Summary
Existing ship electrical control equipment is prone to collisions and dust accumulation during turbulence and shaking, leading to equipment damage and malfunction.
A protective device including an adjustment mechanism and a sealing mechanism was designed. The adjustable support and sealing of the equipment are achieved through a worm gear and telescopic sleeve, and the protection and dust prevention of the equipment are achieved by a crank handle, a pull buckle and a spring.
It provides stable support and protection for equipment during shipboard turbulence, preventing collisions and dust accumulation, extending equipment lifespan, and ensuring normal operation.
Smart Images

Figure CN224319700U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power equipment technology, and in particular to a protection device for ship power control equipment. Background Technology
[0002] With the continuous development of the shipping industry, more and more electrical equipment is being used on ships, such as controlling the power supply of internal equipment through electrical control equipment.
[0003] Chinese patent CN208608538 discloses a safety protection device for electrical equipment. This device involves welding a slot base to the upper two corners of a housing, then pulling a lower shaft with a hanger to rotate it vertically into the slot base. A transmission gear drives a limit pin, which, under bending torque, pulls the shaft to reinforce and lock the hanger. Finally, mounting bolts and nuts secure the entire electrical equipment in a designated position, increasing overall installation stability. During disassembly and replacement, the hanger can rotate along the shaft to engage with the slot base, thus protecting it from bending and breakage, allowing for repeated use and extending its service life. However, this safety protection device, while solving the problem, also has the following drawbacks:
[0004] Current protective devices cannot be stowed away due to the turbulence and shaking that occurs when ships are in motion, making it easy for other objects to collide with the electrical control equipment. At the same time, current protective devices cannot seal the equipment, allowing dust to accumulate on the surface and affect its normal operation over time. Therefore, it is necessary to design a protective device for ship electrical control equipment. Utility Model Content
[0005] The main objective of this invention is to provide a protection device for ship electrical control equipment, which can effectively solve the problems in the background art.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A protective device for ship electrical control equipment includes a housing, an adjustment mechanism provided on the inner bottom wall of the housing, and a sealing mechanism provided on the outer surface of the housing. The adjustment mechanism includes a sleeve, a threaded rod provided on one side of the inner wall of the sleeve, a worm gear rotatably connected to one side of the outer surface of the sleeve, a worm rotatably connected to one side of the inner wall of the housing, and a crank fixedly connected to the other end of the worm. The worm and the worm gear are meshed together, and the worm gear and the threaded rod are threaded together.
[0008] The present invention is further configured such that: a telescopic sleeve rod is fixedly connected to one side of the inner bottom wall of the outer shell, and a support base is fixedly connected to the other end of the threaded rod, and the telescopic sleeve rod and the support base are fixedly connected.
[0009] By adopting the above technical solution and setting up the telescopic sleeve, the purpose of support can be achieved.
[0010] The present invention is further configured such that: the upper surface of the support base is provided with the device body, and the upper surface of the device body is provided with heat dissipation holes.
[0011] By adopting the above technical solution and setting up heat dissipation holes, the purpose of heat dissipation can be achieved.
[0012] The present invention is further configured such that: the closing mechanism includes a first slide rod, one end of the first slide rod is fixedly connected to a first buckle, the other end of the first slide rod is fixedly connected to a fixing tooth, and a baffle is fixedly connected to one side of the outer surface of the first slide rod.
[0013] By adopting the above technical solution and setting up baffles, the purpose of sealing can be achieved, thereby achieving the effect of dust prevention.
[0014] The present invention is further configured such that: a second slide rod is slidably connected to one side of the front of the outer shell, a second pull buckle is fixedly connected to one end of the second slide rod, and a locking tooth block is fixedly connected to the other end of the second slide rod, wherein the locking tooth block is engaged with the fixed locking tooth.
[0015] By adopting the above technical solution, the purpose of fixation can be achieved through the meshing connection between the locking block and the fixed locking teeth.
[0016] The present invention is further configured such that a spring is provided on the outer surface of the second slide rod.
[0017] By adopting the above technical solution and setting the spring, the specific purpose of elasticity can be achieved.
[0018] The present invention is further configured such that: one end of the spring is fixedly connected to the outer shell, and the other end of the spring is fixedly connected to the locking tooth block.
[0019] By adopting the above technical solution, the spring can achieve the purpose of rebound by fixing the spring to the outer shell and the locking tooth block.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] 1. In this utility model, by setting up a crank handle, worm gear, worm, sleeve, and threaded rod, when the main body of the equipment needs to be used, the crank handle is held by hand and cranked to drive the worm gear to rotate. At the same time, the rotation of the worm gear drives the worm gear to rotate. The rotation of the worm gear can be used to adjust the threaded rod out of the sleeve, thereby pushing the support seat to be adjusted upward, thus facilitating the use of the main body of the equipment. At the same time, when not in use, the main body of the equipment can be adjusted into the inner shell, thereby achieving the purpose of protection.
[0022] 2. In this utility model, by setting up a first pull buckle, a first sliding rod, a second pull buckle, a second sliding rod, and a spring, when it is necessary to close the device, holding the second pull buckle and pulling it can drive the second sliding rod to slide, and at the same time, the locking block can move away from the fixed locking tooth. Holding the first pull buckle and rotating it can drive the first sliding rod to rotate. At the same time, the rotation of the first sliding rod can drive the baffle to rotate, thereby using the baffle to close the device, thus achieving the purpose of dust prevention. When a certain angle is reached, releasing the second pull buckle, the spring can drive the second sliding rod to rebound, thereby allowing the locking block to engage with the fixed locking tooth, thus achieving the purpose of fixation. Attached Figure Description
[0023] Figure 1 This is a front view structural diagram of the present utility model;
[0024] Figure 2 This is a schematic diagram of the adjustment mechanism structure of this utility model;
[0025] Figure 3 This is a schematic diagram of the closed mechanism structure of this utility model;
[0026] Figure 4 This is a schematic diagram of the telescopic sleeve structure of this utility model.
[0027] In the diagram: 1. Outer shell; 2. Adjustment mechanism; 3. Sealing mechanism; 4. Sleeve; 5. Threaded rod; 6. Worm gear; 7. Worm; 8. Handle; 9. Telescopic sleeve; 10. Support base; 11. Main body of the equipment; 12. Heat dissipation hole; 13. First slide rod; 14. First pull buckle; 15. Fixing tooth; 16. Baffle; 17. Second slide rod; 18. Second pull buckle; 19. Fixing tooth block; 20. Spring. Detailed Implementation
[0028] 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.
[0029] like Figure 1-4 As shown, a protective device for ship electrical control equipment includes a housing 1, an adjustment mechanism 2 is provided on the inner bottom wall of the housing 1, and a sealing mechanism 3 is provided on the outer surface of the housing 1.
[0030] In this embodiment, the adjusting mechanism 2 includes a sleeve 4, a threaded rod 5 is provided on one side of the inner wall of the sleeve 4, a worm wheel 6 is rotatably connected to one side of the outer surface of the sleeve 4, a worm 7 is rotatably connected to one side of the inner wall of the outer shell 1, and a crank 8 is fixedly connected to the other end of the worm 7. The worm 7 and the worm wheel 6 are meshed together, and the worm wheel 6 and the threaded rod 5 are threaded together.
[0031] In practical use, when the main body 11 of the equipment needs to be used, hold the crank handle 8 and crank it to drive the worm gear 7 to rotate. At the same time, the worm gear 7 drives the worm wheel 6 to rotate. By using the rotation of the worm wheel 6, the threaded rod 5 can be adjusted out of the sleeve 4, thereby pushing the support base 10 to be adjusted upward, thus facilitating the use of the main body 11 of the equipment. At the same time, when not in use, the main body 11 of the equipment can be adjusted into the interior of the outer shell 1 to achieve the purpose of protection.
[0032] In this embodiment, a telescopic sleeve 9 is fixedly connected to one side of the inner bottom wall of the outer casing 1, and a support seat 10 is fixedly connected to the other end of the threaded rod 5. The telescopic sleeve 9 and the support seat 10 are fixedly connected.
[0033] In practical use, the telescopic sleeve 9 can also be extended or retracted during adjustment, and can also support the support base 10.
[0034] In this embodiment, the upper surface of the support base 10 is provided with the device body 11, and the upper surface of the device body 11 is provided with heat dissipation holes 12.
[0035] In practical use, the main body 11 of the device can achieve the purpose of use, and the heat dissipation holes 12 can achieve the purpose of heat dissipation.
[0036] In this embodiment, the closing mechanism 3 includes a first slide rod 13, one end of which is fixedly connected to a first buckle 14, the other end of which is fixedly connected to a fixing tooth 15, and a baffle 16 is fixedly connected to one side of the outer surface of the first slide rod 13.
[0037] In actual use, hold the first pull buckle 14 by hand and rotate it, which will drive the first slide rod 13 to rotate. At the same time, the rotation of the first slide rod 13 will drive the baffle 16 to rotate, thereby sealing the device and achieving the purpose of dust prevention.
[0038] In this embodiment, a second slide rod 17 is slidably connected to one side of the front of the outer shell 1. A second pull buckle 18 is fixedly connected to one end of the second slide rod 17, and a locking tooth block 19 is fixedly connected to the other end of the second slide rod 17. The locking tooth block 19 is engaged with the fixed locking tooth 15.
[0039] In practical use, when it is necessary to close the device, hold the second pull buckle 18 with your hand and pull it, which can drive the second slide bar 17 to slide, and at the same time the locking block 19 can move away from the fixed locking tooth 15.
[0040] In this embodiment, a spring 20 is provided on the outer surface of the second slide bar 17.
[0041] In practical use, the spring 20 can provide elasticity.
[0042] In this embodiment, one end of the spring 20 is fixedly connected to the outer shell 1, and the other end of the spring 20 is fixedly connected to the locking tooth block 19.
[0043] In practical use, the spring 20 is fixedly connected to the outer shell 1 and the locking block 19 to achieve the purpose of springback.
[0044] Working principle: In use, when the main body 11 needs to be used, hold the crank handle 8 and crank it to rotate the worm gear 7. Simultaneously, the rotation of the worm gear 7 drives the worm wheel 6 to rotate. The rotation of the worm wheel 6 allows the threaded rod 5 to be disengaged from the sleeve 4, thereby pushing the support base 10 upwards for easy use of the main body 11. When not in use, the main body 11 can be adjusted into the outer casing 1 for protection. When it is necessary to close the device, hold the second pull buckle 18 and... Pulling the lever 18 causes the second slide bar 17 to slide, and the locking block 19 moves away from the fixed locking tooth 15. Holding the first pull buckle 14 and rotating it causes the first slide bar 13 to rotate. Simultaneously, the rotation of the first slide bar 13 causes the baffle 16 to rotate, thus sealing the device and preventing dust. When a certain angle is reached, releasing the second pull buckle 18 causes the spring 20 to rebound, allowing the locking block 19 to engage with the fixed locking tooth 15, thus achieving a fixed position.
[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A protective device for ship electrical control equipment, comprising a housing (1), characterized in that: The inner bottom wall of the outer shell (1) is provided with an adjustment mechanism (2), and the outer surface of the outer shell (1) is provided with a sealing mechanism (3). The adjusting mechanism (2) includes a sleeve (4), a threaded rod (5) is provided on one side of the inner wall of the sleeve (4), a worm wheel (6) is rotatably connected to one side of the outer surface of the sleeve (4), a worm (7) is rotatably connected to one side of the inner wall of the outer shell (1), and a crank (8) is fixedly connected to the other end of the worm (7). The worm (7) is meshed with the worm wheel (6), and the worm wheel (6) is threadedly connected to the threaded rod (5).
2. A protection device for ship electrical control equipment according to claim 1, characterized in that: A telescopic sleeve rod (9) is fixedly connected to one side of the inner bottom wall of the outer shell (1), and a support seat (10) is fixedly connected to the other end of the threaded rod (5). The telescopic sleeve rod (9) and the support seat (10) are fixedly connected.
3. A protection device for ship electrical control equipment according to claim 2, characterized in that: The upper surface of the support base (10) is provided with the device body (11), and the upper surface of the device body (11) is provided with heat dissipation holes (12).
4. A protection device for ship electrical control equipment according to claim 1, characterized in that: The closing mechanism (3) includes a first slide rod (13), one end of which is fixedly connected to a first buckle (14), the other end of which is fixedly connected to a fixing tooth (15), and a baffle (16) is fixedly connected to one side of the outer surface of the first slide rod (13).
5. A protection device for ship electrical control equipment according to claim 1, characterized in that: A second slide rod (17) is slidably connected to one side of the front of the outer shell (1). A second buckle (18) is fixedly connected to one end of the second slide rod (17), and a locking block (19) is fixedly connected to the other end of the second slide rod (17). The locking block (19) is engaged with the fixed locking tooth (15).
6. A protection device for ship electrical control equipment according to claim 5, characterized in that: A spring (20) is provided on the outer surface of the second slide bar (17).
7. A protection device for ship electrical control equipment according to claim 6, characterized in that: One end of the spring (20) is fixedly connected to the outer shell (1), and the other end of the spring (20) is fixedly connected to the toothed block (19).