CN220475591U - Waterproof power supply of high-power voltage power supply - Google Patents

Abstract

The utility model relates to the technical field of power supplies, in particular to a high-power voltage power supply waterproof power supply, which comprises a first shell, wherein a first accommodating cavity is formed in the first shell, first thread grooves are formed in two sides of the first shell, a first thread connecting rod is movably arranged in the first thread grooves, a first wire through pipe is formed in the first thread connecting rod, and a second thread connecting rod is movably arranged in the first wire through pipe. According to the utility model, the primary protection effect on the device is realized through the water-absorbing sponge and the first shell, and the multi-layer protection effect on the power supply in the device is realized through the cooperative cooperation effect of the water-absorbing sponge and the waterproof rubber ring fixedly arranged in the second shell, so that the waterproof efficiency of the device is improved.

Description

Waterproof power supply of high-power voltage power supply

Technical Field

The utility model relates to the technical field of power supplies, in particular to a waterproof power supply of a high-power voltage power supply.

Background

The direct current power supply is provided with a positive electrode and a negative electrode, the potential of the positive electrode is high, the potential of the negative electrode is low, and when the two electrodes are communicated with the circuit, a constant potential difference can be maintained between the two ends of the circuit, so that current from the positive electrode to the negative electrode is formed in an external circuit. Similarly, the electrostatic field generated by the electric charge alone cannot maintain a steady current, and by means of a direct current power supply, positive charges can be returned to the positive electrode with higher potential from the negative electrode with lower potential through the inside of the power supply by using a non-electrostatic effect (called as "non-electrostatic force" for short) so as to maintain the potential difference between the two electrodes, thereby forming a steady current. Thus, a dc power supply is an energy conversion device that converts other forms of energy into electrical energy for supply to a circuit to maintain a steady flow of current.

The waterproof power supply of the high-power voltage power supply disclosed by the authorization bulletin No. CN 205232048U realizes a power frequency synchronous rectification circuit which is convenient for rectifying low-voltage alternating current to form low-voltage direct current in a full-wave rectification mode and a voltage stabilizing circuit which plays a role in voltage stabilization, and the power frequency synchronous rectification circuit consists of two MOS tubes and a control chip which can control the switching operation of the MOS tubes. However, the problem that the existing waterproof measures cannot be realized on the power supply, so that the service life of the power supply is too short and the maintenance and replacement cost is increased is not solved, and therefore, the waterproof power supply of the high-power voltage power supply is provided.

Disclosure of Invention

The utility model aims to provide a high-power voltage power supply waterproof power supply to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high-power voltage power supply waterproof power supply, includes first casing, first housing internally sets up first accommodation cavity, first screw thread groove is seted up to first casing both sides, first screw thread groove inside removal is provided with first screw thread connecting rod, first thread connecting rod is inside to be seted up first lead-in pipe, first lead-in pipe inside removal is provided with the second screw thread connecting rod, second lead-in pipe is inside to be seted up to the second screw thread connecting rod, first accommodation cavity is inside to be fixedly provided with the sponge that absorbs water, the inside fixedly provided with second casing of sponge that absorbs water, the second casing is inside to be seted up the second accommodation cavity, the second is accommodated cavity inside to be fixedly provided with waterproof rubber ring, first casing upper end is fixedly provided with closing cap.

Preferably, the bottom end of the sealing cover 12 is fixedly provided with a waterproof gasket 13;

preferably, a plurality of first mounting blocks 14 are fixedly arranged at two ends of the first shell 1;

preferably, a fixing bolt 15 is fixedly arranged on one side of the first mounting block 14;

preferably, the bottom end of the second accommodating cavity 10 is fixedly provided with a plurality of mounting bars 16;

preferably, a plurality of second installation blocks 17 are fixedly arranged at the upper end of the second accommodating cavity 10, and protection plates 18 are fixedly arranged on the two sides of the second installation blocks 17 close to one side.

Compared with the prior art, the utility model has the beneficial effects that:

1. this high-power voltage power supply waterproof power supply, through the first casing that sets up to realize the effect of preliminary protection to the device, through the cooperation effect of the inside fixed waterproof rubber ring that sets up of sponge and second casing that absorbs water that sets up again, in order to realize the effect of realizing the multilayer protection to the inside power of device, improved the waterproof efficiency to the device.

2. This high-power voltage power supply waterproof power, through the cooperation of the first screw thread connecting rod that sets up and second screw thread connecting rod, can realize the inside connection effect of device and realize the effect of concatenation to a plurality of device, improved the expansion cooperation effect of device greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram illustrating the installation of a first housing and a second housing according to the present utility model;

FIG. 3 is a schematic view of the installation of the water absorbing sponge and waterproof rubber ring structure of the present utility model;

fig. 4 is an enlarged schematic view of fig. 3 a in accordance with the present utility model.

In the figure: 1. a first housing; 2. a first accommodation chamber; 3. a first thread groove; 4. a first threaded connecting rod; 5. a first conduit; 6. a second threaded connecting rod; 7. a second line pipe; 8. a water absorbing sponge; 9. a second housing; 10. a second accommodation chamber; 11. waterproof rubber rings; 12. a cover; 13. a waterproof gasket; 14. a first mounting block; 15. a fixing bolt; 16. a mounting bar; 17. a second mounting block; 18. and (5) protecting the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a high-power voltage power supply waterproof power supply, including first casing 1, first casing 1 is inside to be seted up first chamber 2 of holding, first thread groove 3 is seted up to first casing 1 both sides, first thread groove 3 inside removal is provided with first screw thread connecting rod 4, first thread connecting rod 4 inside is seted up first lead-in pipe 5, first lead-in pipe 5 inside removal is provided with second screw thread connecting rod 6, second lead-in pipe 7 is seted up to second screw thread connecting rod 6 inside, first chamber 2 inside fixed being provided with of holding absorbs water sponge 8, absorb water sponge 8 inside fixed being provided with second casing 9, second casing 9 inside has been seted up the second and has been held chamber 10, second holds the inside fixed waterproof rubber ring 11 that is provided with of chamber 10, first casing 1 upper end is fixedly provided with closing cap 12.

In this embodiment, preferably, a waterproof gasket 13 is fixedly arranged at the bottom end of the cover 12 to prevent the inside of the device from being wet;

in this embodiment, preferably, a plurality of first mounting blocks 14 are fixedly arranged at two ends of the first housing 1, so that the components of the device can be conveniently mounted and matched in a subsequent cooperative manner;

in this embodiment, preferably, a fixing bolt 15 is fixedly arranged on one side of the first mounting block 14, so that a sealing effect on the device is conveniently achieved, and water is prevented from flowing in;

in this embodiment, preferably, a plurality of mounting bars 16 are fixedly arranged at the bottom end of the second accommodating cavity 10 to mount and fix the power supply inside the device;

in this embodiment, preferably, the upper end of the second accommodating cavity 10 is fixedly provided with a plurality of second installation blocks 17, and the second installation blocks 17 on two sides are fixedly provided with protection plates 18 on one side close to each other, so as to protect the power supply and avoid damage caused by collision.

When the high-power voltage power supply waterproof power supply of the embodiment is used, the device achieves the effect of preliminary protection on the device through the arranged first shell 1, and achieves the effect of multilayer protection on the power supply inside the device through the cooperative matching effect of the arranged water absorbing sponge 8 and the waterproof rubber ring 11 fixedly arranged inside the second shell 9. Meanwhile, through the cooperative cooperation of the first threaded connecting rod 4 and the second threaded connecting rod 6, the internal connecting effect of the device and the splicing effect of a plurality of devices can be achieved, and the expansion cooperative cooperation of the device is greatly improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a high-power voltage power supply waterproof power supply, its characterized in that, including first casing (1), first housing (1) inside is offered first chamber (2) that hold, first screw thread groove (3) are offered to first casing (1) both sides, first screw thread groove (3) inside removal is provided with first screw thread connecting rod (4), first lead-in pipe (5) are offered to first screw thread connecting rod (4) inside, first lead-in pipe (5) inside removal is provided with second screw thread connecting rod (6), second lead-in pipe (7) are offered to second screw thread connecting rod (6) inside, first chamber (2) inside fixed being provided with of holding is absorbed water sponge (8), second housing (9) inside is offered the second and is held cavity (10), second housing (10) inside fixed being provided with waterproof rubber ring (11), first casing (1) upper end is fixed and is provided with closing cap (12).

2. A high power voltage power supply waterproof power supply according to claim 1, characterized in that: the bottom end of the sealing cover (12) is fixedly provided with a waterproof gasket (13).

3. A high power voltage power supply waterproof power supply according to claim 1, characterized in that: a plurality of first mounting blocks (14) are fixedly arranged at two ends of the first shell (1).

4. A high power voltage power supply waterproof power supply according to claim 3, characterized in that: one side of the first mounting block (14) is fixedly provided with a fixing bolt (15).

5. A high power voltage power supply waterproof power supply according to claim 1, characterized in that: and a plurality of mounting strips (16) are fixedly arranged at the bottom end of the second accommodating cavity (10).

6. A high power voltage power supply waterproof power supply according to claim 1, characterized in that: the upper end of the second accommodating cavity (10) is fixedly provided with a plurality of second installation blocks (17), and protection plates (18) are fixedly arranged on two sides of the second installation blocks (17) close to one side.