CN218336801U

CN218336801U - Waterproof power module

Info

Publication number: CN218336801U
Application number: CN202222302042.3U
Authority: CN
Inventors: 姬凌颖
Original assignee: Beijing Yingchuanglihe Electronic Technology Co ltd
Current assignee: Beijing Yingchuanglihe Electronic Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-17
Anticipated expiration: 2032-08-31

Abstract

The utility model provides a waterproof power module relates to power module technical field, including the power module body, the mounting panel is installed to the rear side of power module body, the positive surface mounting of mounting panel has double-deck sealing strip, the top of mounting panel is run through and is installed the thread bush, the inside threaded connection of thread bush has the lead screw, the turning block is installed to the one end of lead screw, the other end swing joint of lead screw has the rotary disk, one side of rotary disk is connected with the connecting plate. The utility model discloses, make the lead screw move to the rear side of mounting panel in the inside of thread bush through the turning block rotation, when the lead screw is rotatory, the rotary disk can keep the stability of connecting plate for the slow inside that enters into double-deck sealing strip of sealed apron makes complete sealing between sealed apron and the double-deck sealing strip, can prevent to splash water and splash water, plays the effect of protection to the power module body.

Description

Waterproof power module

Technical Field

The utility model relates to a power module technical field especially relates to a waterproof power module.

Background

The power supply module is a power supply device which can be directly attached to a printed circuit board and is characterized by supplying power to an application specific integrated circuit, a digital signal processor, a microprocessor, a memory, a field programmable gate array and other digital or analog loads.

However, in the prior art, the existing power module can provide power for the printed circuit board when in use, but some power modules are used outdoors if needed, and when in rainy days, water splashes and possibly enters into the power module, so that the power module enters water, and the electronic elements in the power module can be corroded by the water, and the power module cannot be used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, if need use in the open air, in rainy day, receive splashing of rainwater, water can enter into power module's inside for power module intakes, can cause the inside electronic component of power module to receive the erosion of water, leads to this power module can't use.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a waterproof power module, includes the power module body, the mounting panel is installed to the rear side of power module body, the positive surface mounting of mounting panel has double-deck sealing strip, the top of mounting panel is run through and is installed the thread bush, the inside threaded connection of thread bush has the lead screw, the turning block is installed to the one end of lead screw, the other end swing joint of lead screw has the rotary disk, one side of rotary disk is connected with the connecting plate, the connecting plate has sealed apron through hinge swivelling joint, sealing connection between the outside of sealed apron and the double-deck sealing strip.

In a preferred embodiment, a fixing plate is mounted on the front surface of the mounting plate, and a spring is welded on the outer side of the fixing plate.

The technical effect of adopting the further scheme is as follows: the spring is extended under the action of external force, and the sliding rod is loosened, so that one end of the sliding rod is attached to the outer side of the anti-slip strip.

In a preferred embodiment, the other end of the spring is provided with a limit ring, and the outer side of the sealing cover plate is provided with an anti-slip strip.

The technical effect of adopting the further scheme is as follows: the outer side of the anti-skid strip is matched with one end of the sliding rod, so that the position of the sliding rod on the outer side of the anti-skid strip is unchanged.

As a preferred embodiment, a sliding rod is fixedly inserted in the center of the limiting ring, and the outer side of the sliding rod is movably connected with the fixed plate in a penetrating manner.

The technical effect of adopting the further scheme is as follows: the fixed plate allows the slide rod to slide inside.

In a preferred embodiment, the bottom of the sealing cover plate is provided with a sealing rubber block, and the four corners of the mounting plate are provided with extension bolt pipes in a penetrating manner.

The technical effect of adopting the further scheme is as follows: extending the bolt tubes may increase the distance between the mounting plate and the mounting surface.

In a preferred embodiment, a first heat-dissipating aluminum plate is mounted on the rear side of the mounting plate, a second heat-dissipating aluminum plate is mounted on the outer side of the sealing cover plate, and a handle is mounted on the outer side of the sealing cover plate.

The technical effect of adopting the further scheme is as follows: the first heat dissipation aluminum plate and the second heat dissipation aluminum plate can perform heat dissipation treatment on the power module body.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses, make the lead screw move to the rear side of mounting panel in the inside of thread bush through the turning block rotation, when the lead screw is rotatory, the rotary disk can keep the stability of connecting plate, make the slow inside that enters into double-deck sealing strip of sealed apron, make complete sealing between sealed apron and the double-deck sealing strip, can prevent to splash water and splash water, the effect of protection is played to the power module body, the power cord of the bottom of power module body, when sealed apron is installed and is entered into double-deck sealing strip inside, the sealing rubber piece receives pressure simultaneously, the gap has been seted up to the centre department of sealing rubber piece, can make the power cord get into, also carry out sealing process with the power cord, reduce the possibility that water enters into the power module body inside.

Drawings

Fig. 1 is a schematic view of a waterproof power module according to the present invention;

fig. 2 is a schematic rear view of a waterproof power module provided by the present invention;

fig. 3 is a schematic structural diagram of a power module body of a waterproof power module provided by the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a of fig. 2 of a waterproof power supply module provided by the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B of the waterproof power supply module fig. 1 according to the present invention.

Illustration of the drawings:

1. a power module body; 2. mounting a plate; 3. double-layer sealing strips; 4. a threaded sleeve; 5. a screw rod; 6. rotating the disc; 7. a connecting plate; 8. sealing the cover plate; 9. sealing the rubber block; 10. a fixing plate; 11. a spring; 12. a limiting ring; 13. a slide bar; 14. anti-slip strips; 15. a handle; 16. lengthening the bolt tube; 17. a first heat-dissipating aluminum plate; 18. and the second heat dissipation aluminum plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a waterproof power module, including power module body 1, mounting panel 2 is installed to power module body 1's rear side, the positive surface mounting of mounting panel 2 has double-deck sealing strip 3, threaded sleeve 4 is installed through at mounting panel 2's top, threaded sleeve 4's inside threaded connection has lead screw 5, the turning block is installed to lead screw 5's one end, the other end swing joint of lead screw 5 has rotary disk 6, one side of rotary disk 6 is connected with connecting plate 7, connecting plate 7 has sealed apron 8 through hinge swivelling joint, sealing connection between the outside of sealed apron 8 and the double-deck sealing strip 3, utilize fixing bolt to pass the inside of extension bolt pipe 16, fix mounting panel 2 in the position that needs this power module body 1 of installation, at this moment, cover sealed apron 8 on double-deck sealing strip 3, at this moment, frame department of sealed apron 8 has not yet got into double-deck sealing strip 3's inside completely, later make lead screw 5 move to mounting panel 2's rear side in the threaded sleeve 4 with the turning block rotation, when lead screw 5 is rotatory, rotary disk 6 can keep the stability of 7, make sealed apron 8 slowly get into the inside of double-deck sealing strip 3, make the sealed apron play the sealed apron and prevent that the water module is to the sealed water splashing effect of double-deck water protection module, the sealed connection board 1.

Example 2

As shown in fig. 3 and 4, a fixing plate 10 is installed on the front surface of the mounting plate 2, a spring 11 is welded on the outer side of the fixing plate 10, a limiting ring 12 is installed at the other end of the spring 11, anti-slip strips 14 are installed on the outer side of the sealing cover plate 8, a sliding rod 13 is fixedly inserted in the center of the limiting ring 12, the outer side of the sliding rod 13 is movably connected with the fixing plate 10 in a penetrating manner, a sealing rubber block 9 is installed at the bottom of the sealing cover plate 8, extension bolt pipes 16 are installed at four corners of the mounting plate 2 in a penetrating manner, a first heat dissipation aluminum plate 17 is installed at the rear side of the mounting plate 2, a second heat dissipation aluminum plate 18 is installed on the outer side of the sealing cover plate 8, a handle 15 is installed on the outer side of the sealing cover plate 8, a power line at the bottom of the power module body 1 is inserted into the double-layer sealing strip 3, the sealing rubber block 9 is simultaneously pressurized, a gap is formed in the middle of the sealing rubber block 9, the power line can enter, sealing process is also performed on the power line, the possibility that water enters the power line into the power module body 1 is reduced, after the sealing cover plate 8 is installed, the sealing cover plate 13 is pulled down, the limiting ring 12 moves down, the power source is extended, the power source is further, the effect of the power module, the outer side of the sliding rod 13 is maintained, the anti-slip strip 13, the sealing module, the anti-slip bar 13, one end of the sealing module is further stable heat dissipation aluminum plate 13, and the anti-slip module, one end of the anti-slip module 1 is maintained, and the anti-slip module, the stability of the anti-slip module 1 is further stable heat dissipation aluminum plate 1, and the anti-slip module 1 is maintained, and the anti-slip module 1.

The working principle is as follows:

as shown in fig. 1-5, when the device is used, firstly, the fixing bolt penetrates through the inside of the extension bolt tube 16, the mounting plate 2 is fixed at a position where the power module body 1 needs to be mounted, at this time, the sealing cover plate 8 covers the double-layer sealing strip 3, at this time, the frame of the sealing cover plate 8 does not completely enter the inside of the double-layer sealing strip 3, then the rotating block is rotated to enable the screw rod 5 to move towards the rear side of the mounting plate 2 in the inside of the thread bushing 4, when the screw rod 5 rotates, the rotating disc 6 can keep the stability of the connecting plate 7, so that the sealing cover plate 8 slowly enters the inside of the double-layer sealing strip 3, the sealing between the sealing cover plate 8 and the double-layer sealing strip 3 is completely sealed, water splashing and splashing can be prevented, and the power module body 1 is protected, the power cord of the bottom of power module body 1, when 8 ann inserts and enter into double-deck sealing strip 3 inside at sealed apron, sealing rubber piece 9 receives pressure simultaneously, sealing rubber piece 9 middle department has seted up the gap, can make the power cord get into, also seal the processing with the power cord, reduce the possibility that water enters into power module body 1 inside, after sealed apron 8 is installed, pull down slide bar 13, make spacing ring 12 atress move down, at this moment, spring 11 receives extension under the effect of external force, at this moment, loosen slide bar 13, make the one end of slide bar 13 laminate mutually with the outside of antislip strip 14, keep sealed apron 8 stability, reach the effect of further sealing up to power module body 1, first heat dissipation aluminum plate 17 and second heat dissipation aluminum plate 18 can carry out the cooling treatment for power module body 1.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a waterproof power module, includes power module body (1), its characterized in that: mounting panel (2) are installed to the rear side of power module body (1), the positive surface mounting of mounting panel (2) has double-deck sealing strip (3), the top of mounting panel (2) is run through and is installed thread bush (4), the internal thread of thread bush (4) is connected with lead screw (5), the turning block is installed to the one end of lead screw (5), the other end swing joint of lead screw (5) has rotary disk (6), one side of rotary disk (6) is connected with connecting plate (7), connecting plate (7) have sealed apron (8) through hinge swivelling joint, sealing connection between the outside of sealed apron (8) and double-deck sealing strip (3).

2. The waterproof power module according to claim 1, wherein: the positive surface mounting of mounting panel (2) has fixed plate (10), the outside welding of fixed plate (10) has spring (11).

3. The waterproof power module according to claim 2, wherein: the other end of the spring (11) is provided with a limiting ring (12), and the outer side of the sealing cover plate (8) is provided with an anti-slip strip (14).

4. The waterproof power module according to claim 3, wherein: a sliding rod (13) is fixedly inserted in the center of the limiting ring (12), and the outer side of the sliding rod (13) is movably connected with the fixed plate (10) in a penetrating manner.

5. The waterproof power module according to claim 1, wherein: the bottom of sealed apron (8) is installed sealed block rubber (9), the four corners department of mounting panel (2) is run through and is installed extension bolt pipe (16).

6. The waterproof power module according to claim 1, wherein: first heat dissipation aluminum plate (17) are installed to the rear side of mounting panel (2), second heat dissipation aluminum plate (18) are installed in the outside of sealed apron (8), handle (15) are installed in the outside of sealed apron (8).