Dimming power supply with waterproof function

Abstract

The utility model relates to the technical field of dimming power supplies, and discloses a dimming power supply with a waterproof function, which comprises an upper shell and a lower shell, the outer surfaces of the upper shell and the lower shell are respectively and fixedly connected with a fixed block, the outer surfaces of the fixed blocks are fixedly connected with a fixed frame, and the inner part of the fixed frame is in threaded connection with a threaded rod. When the first rotating rod rotates, the first rotating rod can drive the sliding block to slide in the fixing frame, at the moment, the bearing force is brought to the limiting block through the stress of the first spring, and then the anti-collision plate transmits the pressure to the first concave block, the first concave block drives the first rotating rod to rotate, and the sliding block is driven to slide in the fixing frame when the first rotating rod rotates; according to the power supply shell, the limiting block abuts against the threaded rod to block impact force, and then the first spring is reset, so that a structure for protecting the power supply shell is achieved, internal power supply circulation is prevented from being damaged, the follow-up use probability is improved, and meanwhile the waterproof effect can be achieved through cooperation of the upper sealing ring and the lower sealing ring.

Description

Technical Field

[0001] The utility model relates to the technical field of dimming power supplies, in particular to a dimming power supply with a waterproof function. Background Art

[0002] As the concept of energy saving becomes more and more popular, people hope to save energy by adjusting the brightness of lights in different environments. Therefore, the energy-saving effect of dimming power supply is gradually understood by people. Dimming power supply adjusts the brightness by changing the current or voltage.

[0003] Chinese patent CN 218830907 U discloses a dimming power supply, belonging to the technical field of dimming power supplies. The dimming power supply comprises a shell, a jack is bored at the lower end of the shell, a plug block is movably plugged at the lower end of the jack, a second limit block is fixedly connected to the upper end of the plug block, a spring is fixedly connected to the lower end of the second limit block, and the spring is sleeved on the circumferential surface of the plug block, a first limit block is fixedly connected to the upper end of the second limit block, and the first limit block movably penetrates the shell and extends to the outside of the shell; the invention aims to solve the problem of low heat dissipation efficiency in the prior art, but the structure of the patent does not have a structure that protects the power supply housing. If the power supply body is hit, the internal power flow will be damaged, affecting subsequent use, and the structure is not convenient for outdoor use, and the internal part will be damaged when it encounters water. Therefore, in view of the above shortcomings, a dimming power supply with waterproof function is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a dimming power supply with a waterproof function in order to solve the above-mentioned problem. The first concave block drives the first rotating rod to rotate. When the first rotating rod rotates, it will drive the slider to slide inside the fixed frame. At this time, the bearing force is brought to the limit block by the force of the first spring. The impact force can be blocked by the abutment between the limit block and the threaded rod, thereby solving the problems mentioned in the background technology.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A dimming power supply with waterproof function comprises an upper shell and a lower shell, wherein the outer surfaces of the upper shell and the lower shell are respectively fixedly connected with fixed blocks, the outer surfaces of the fixed blocks are fixedly connected with a fixed frame, the internal threads of the fixed frame are connected with a threaded rod, one end of the threaded rod is fixedly connected with a limiting block, the outer surface of the limiting block is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a slider, and the inside of the slider is rotatably connected with a first rotating rod.

[0007] As a preferred solution of the utility model, the outer surfaces of the upper shell and the lower shell are respectively fixedly connected with a second spring, the other end of the second spring is fixedly connected with a support block, the outer surface of the support block is fixedly connected with an anti-collision plate, the outer surface of the anti-collision plate is fixedly connected with a first concave block, and the interior of the first concave block is rotatably connected to the first rotating rod.

[0008] As a preferred solution of the utility model, the outer surfaces of the upper shell and the lower shell are respectively fixedly connected with second recessed blocks, the interior of the second recessed blocks is rotatably connected with a second rotating rod, the other end of the second rotating rod is rotatably connected to the interior of the slider, and the outer surface of the slider is slidably connected to the interior of the fixed frame.

[0009] As a preferred solution of the utility model, the outer surfaces of the upper shell and the lower shell are fixedly connected with a support plate, the interior of the support plate is fixedly connected to a threaded rod, and the outer surface of the threaded rod is threadedly connected with a limiting ring.

[0010] As a preferred solution of the utility model, a handle is fixedly connected to the upper surface of the upper shell, an upper sealing ring is provided on the lower surface of the upper shell, and the outer surfaces of the upper shell and the lower shell are respectively fixedly connected to limiting columns, and the limiting columns are slidably connected to the second spring.

[0011] As a preferred solution of the utility model, a lower sealing ring is provided on the upper surface of the lower shell, and the lower sealing ring abuts against the upper sealing ring.

[0012] The beneficial effect of the utility model is that when the device is hit, force will be applied through the anti-collision plate, and then pressure will be applied to the first concave block through the anti-collision plate, and the first rotating rod will be driven to rotate through the first concave block. When the first rotating rod rotates, it will drive the slider to slide inside the fixed frame. At this time, the load-bearing force will be brought to the limit block through the force applied by the first spring, and the impact force can be blocked by the abutment between the limit block and the threaded rod, and then the first spring will be reset, thereby realizing a structure with a protective effect on the power supply casing, avoiding damage to the internal power flow, and improving the probability of subsequent use. At the same time, the cooperation of the upper sealing ring and the lower sealing ring can achieve a waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the buffer structure of the utility model;

[0016] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 It is a schematic diagram of the internal structure of the shell of the utility model.

[0018] In the figure: 1, upper shell; 2, fixed block; 3, fixed frame; 4, threaded rod; 5, limit block; 6, first spring; 7, slider; 8, first rotating rod; 9, second spring; 10, support block; 11, anti-collision plate; 12, first concave block; 13, second concave block; 14, second rotating rod; 15, support plate; 16, limit ring; 17, handle; 18, upper sealing ring; 19, lower shell; 20, lower sealing ring; 21, limit column. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1-Figure 4The utility model provides a technical solution: a dimming power supply with waterproof function, including an upper shell 1 and a lower shell 19, the outer surfaces of the upper shell 1 and the lower shell 19 are respectively fixedly connected with a fixing block 2, the fixing frame 3 is fixed by the fixing block 2, the outer surface of the fixing block 2 is fixedly connected with the fixing frame 3, the slider 7 is stabilized by the fixing frame 3, the internal thread of the fixing frame 3 is connected with a threaded rod 4, one end of the threaded rod 4 is fixedly connected with a limiting block 5, and the impact force can be blocked by the abutment of the limiting block 5 and the threaded rod 4, the outer surface of the limiting block 5 is fixedly connected with a first spring 6, the bearing force is brought to the limiting block 5 by the first spring 6, the other end of the first spring 6 is fixedly connected with a slider 7, the slider 7 slides inside the fixing frame 3, the internal rotation of the slider 7 is connected with a first rotating rod 8, and when the first rotating rod 8 rotates, the slider 7 is driven to slide, the outer surfaces of the upper shell 1 and the lower shell 19 are respectively fixedly connected with a second spring 9, and the second spring 9 plays a secondary reset role, and the other end of the second spring 9 is fixedly connected with a supporting block 10, through the supporting The block 10 slides inside the fixed frame 3 to stabilize the impact force of the anti-collision plate 11, the outer surface of the support block 10 is fixedly connected with the anti-collision plate 11, and the anti-collision plate 11 is subjected to force. The outer surface of the anti-collision plate 11 is fixedly connected with a first concave block 12, and the first rotating rod 8 is driven to rotate by the first concave block 12. The interior of the first concave block 12 is rotatably connected to the first rotating rod 8. The outer surfaces of the upper shell 1 and the lower shell 19 are respectively fixedly connected with second concave blocks 13, and the rotation of the second rotating rod 14 is stabilized by the second concave block 13. The interior of the second concave block 13 is rotatably connected with the second rotating rod 14, and the second rotating rod 14 plays a supporting role in the middle. The other end of the second rotating rod 14 is rotatably connected to the inside of the slider 7, and the outer surface of the slider 7 is slidably connected to the inside of the fixed frame 3. The outer surfaces of the upper shell 1 and the lower shell 19 are fixedly connected with a support plate 15, and the threaded rod 4 is fixed by the support plate 15. The interior of the support plate 15 is fixedly connected to the threaded rod 4, and the outer surface of the threaded rod 4 is threadedly connected to a limiting ring 16, and the threaded rod 4 is fixed by the limiting ring 16.

[0022] Furthermore, a handle 17 is fixedly connected to the upper surface of the upper shell 1, and the entire body can be picked up by the handle 17. An upper sealing ring 18 is provided on the lower surface of the upper shell 1. The outer surfaces of the upper shell 1 and the lower shell 19 are respectively fixedly connected with limiting columns 21. The limiting columns 21 can support the anti-collision plate 11 at critical moments. The limiting columns 21 are slidably connected to the second spring 9. A lower sealing ring 20 is provided on the upper surface of the lower shell 19. The cooperation of the upper sealing ring 18 and the lower sealing ring 20 can achieve a waterproof effect, and the lower sealing ring 20 and the upper sealing ring 18 abut against each other.

[0023] In summary: when the device is hit, the anti-collision plate 11 will receive force, and then the anti-collision plate 11 will give pressure to the first concave block 12, and the first concave block 12 will drive the first rotating rod 8 to rotate. When the first rotating rod 8 rotates, it will drive the slider 7 to slide inside the fixed frame 3. At this time, the first spring 6 will receive force to bring the bearing force to the limit block 5, and the limit block 5 can block the impact force by abutting against the threaded rod 4, and then the first spring 6 will reset, thereby realizing a structure that protects the power supply casing, avoiding damage to the internal power flow, and improving the probability of subsequent use. The upper sealing ring 18 is fixed by the upper shell 1, and the The fixed frame 3 is fixed by the fixed block 2, the slider 7 is stabilized by the fixed frame 3, the second spring 9 plays a secondary reset role, the support block 10 slides inside the fixed frame 3 to stabilize the impact force of the anti-collision plate 11, the second concave block 13 stabilizes the rotation of the second rotating rod 14, the second rotating rod 14 plays a supporting role in the middle, the threaded rod 4 is fixed by the support plate 15, the threaded rod 4 is fixed by the limit ring 16, the whole can be picked up by the handle 17, the cooperation of the upper sealing ring 18 and the lower sealing ring 20 can achieve a waterproof effect, and the limit column 21 can support the anti-collision plate 11 at the critical moment.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dimming power supply with waterproof function, characterized in that: The invention comprises an upper shell (1) and a lower shell (19), wherein the outer surfaces of the upper shell (1) and the lower shell (19) are respectively fixedly connected with a fixing block (2), the outer surface of the fixing block (2) is fixedly connected with a fixing frame (3), the inner surface of the fixing frame (3) is connected with a threaded rod (4) by a thread, one end of the threaded rod (4) is fixedly connected with a limit block (5), the outer surface of the limit block (5) is fixedly connected with a first spring (6), the other end of the first spring (6) is fixedly connected with a sliding block (7), and the inner part of the sliding block (7) is rotatably connected with a first rotating rod (8).

2. The waterproof dimming power supply according to claim 1, characterized in that: The outer surfaces of the upper shell (1) and the lower shell (19) are respectively fixedly connected with a second spring (9), the other end of the second spring (9) is fixedly connected with a support block (10), the outer surface of the support block (10) is fixedly connected with an anti-collision plate (11), the outer surface of the anti-collision plate (11) is fixedly connected with a first recessed block (12), and the interior of the first recessed block (12) is rotatably connected to the first rotating rod (8).

3. The waterproof dimming power supply according to claim 1, characterized in that: The outer surfaces of the upper shell (1) and the lower shell (19) are respectively fixedly connected with a second recessed block (13); the interior of the second recessed block (13) is rotatably connected with a second rotating rod (14); the other end of the second rotating rod (14) is rotatably connected to the interior of the slider (7); and the outer surface of the slider (7) is slidably connected to the interior of the fixed frame (3).

4. The waterproof dimming power supply according to claim 1, characterized in that: The outer surfaces of the upper shell (1) and the lower shell (19) are fixedly connected with a support plate (15), the interior of the support plate (15) is fixedly connected with a threaded rod (4), and the outer surface of the threaded rod (4) is threadedly connected with a limit ring (16).

5. The waterproof dimming power supply according to claim 1, characterized in that: The upper surface of the upper shell (1) is fixedly connected with a handle (17), the lower surface of the upper shell (1) is provided with an upper sealing ring (18), and the outer surfaces of the upper shell (1) and the lower shell (19) are respectively fixedly connected with limiting columns (21), and the limiting columns (21) are slidably connected with the second spring (9).

6. The waterproof dimming power supply according to claim 1, characterized in that: A lower sealing ring (20) is provided on the upper surface of the lower shell (19), and the lower sealing ring (20) and the upper sealing ring (18) are in contact with each other.

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