CN218006772U - Power module with anticreep structure - Google Patents
Power module with anticreep structure Download PDFInfo
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- CN218006772U CN218006772U CN202222077442.9U CN202222077442U CN218006772U CN 218006772 U CN218006772 U CN 218006772U CN 202222077442 U CN202222077442 U CN 202222077442U CN 218006772 U CN218006772 U CN 218006772U
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Abstract
The utility model belongs to the technical field of power supplies, in particular to a power module with an anti-creeping structure, which comprises a power box body and a power box cover; the middle part of the power box body is provided with a slot; the groove surrounds the top of the power box body for one circle; a second sealing gasket is fixedly connected to the middle of the slot; the bottom of the power supply box cover is fixedly connected with a first sealing gasket and a second sealing gasket; the first sealing gasket and the second sealing gasket correspond to the sealing plate in position; the first sealing gasket is attached to the second sealing gasket; this step is through being equipped with first sealed pad, the sealed pad of second and closing plate, when the staff installs power box body and power lid, can seal the gap between power box body and the power lid, and then when the user of service hand had water to touch power module, reduces the condition that moisture enters into the power box body inside through the gap, and then reduces the condition that can appear the electric leakage, and then the reduction of protection user of service reduces the bodily injury to the user of service.
Description
Technical Field
The utility model belongs to the technical field of power supply, specific power module with anticreep structure that says so.
Background
The power module is a power supply device that can be directly attached to a printed circuit board, and is generally classified into AC to DC or DC to DC in a conversion manner, and is an integrated circuit board unit in nature, and is a part that does not provide a power function, i.e., is not a battery, but is mounted inside a battery pack.
A chinese patent with publication number CN212412137U discloses an anticreep power module for 5G car networking, including battery and the protective housing who mutually supports with the battery, protective housing includes interconnect's drain pan and top shell, and drain pan and top shell all adopt the epoxy insulation board to make, and battery fixed mounting is in drain pan and top shell, is equipped with a plurality of wiring ends on the battery, and the wiring end all runs through the roof of top shell and extends to the outside of top shell.
Among the prior art, power module installs the use on the circuit board surface usually, for the conversion that the circuit board provided voltage, uses for a long time to observe, discovers when user's hand has water, touches power module, and moisture enters into 1 inside through the gap, the condition of electric leakage probably can appear, and then causes user of service's bodily injury.
Therefore, the utility model provides a power module with anticreep structure.
SUMMERY OF THE UTILITY MODEL
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a power module with an anti-creeping structure, which comprises a power box body and a power box cover; the middle part of the power box body is provided with a slot; the groove surrounds the top of the power box body for one circle; a second sealing gasket is fixedly connected to the middle of the slot; the bottom of the power supply box cover is fixedly connected with a first sealing gasket and a second sealing gasket; the first sealing gasket and the second sealing gasket correspond to the sealing plate in position; the first sealing gasket is attached to the second sealing gasket; this step is through being equipped with first sealed pad, the sealed pad of second and closing plate, when the staff installs power box body and power lid, can seal the gap between power box body and the power lid, and then when the user hand has water to touch power module, reduces the condition that moisture enters into power box body inside through the gap, and then reduces the condition that probably can appear the electric leakage, and then the reduction of protection user of service reduces the bodily injury to the user.
Preferably, the bottom of the sealing plate is provided with a water chute; a water retaining block is fixedly connected to the side wall of one side of the water chute close to the interior of the power box body; a diversion channel is formed at the bottom of the diversion bottom groove; this step is through being equipped with guiding gutter and guiding gutter, can carry out the drainage to the water that probably gets into the inside of power box body, and then reduces moisture and enters into the inside condition of the electric leakage that causes of power box body, can reduce moisture and upwards remove from the guiding gutter bottom through being equipped with the manger plate piece, further reduces moisture and enters into the inside condition of the electric leakage that causes of power box body.
Preferably, a first sealing ring is fixedly connected to the side wall of the first sealing gasket; a second sealing ring is fixedly connected to the side wall of the sealing plate; the first sealing rings and the second sealing rings are all in multiple groups and are arranged in a staggered mode; the gaps possibly existing among the first sealing gasket, the second sealing gasket and the sealing plate can be further sealed by arranging the first sealing ring and the second sealing ring, the possibility that moisture enters the power supply box body is further reduced, and the condition of electric leakage caused by the fact that the moisture enters the power supply box body is further reduced.
Preferably, the bottom of the water diversion groove is fixedly connected with a dust screen; the dust screen completely covers the bottom of the water diversion groove; through being equipped with the dust screen bottom the diversion flume, can reduce impurity such as dust and enter into the inside condition of power box body from the diversion flume, and then reduce the normal work that the dust influences power box body internals, and then reduce the part damage because of impurity such as dust causes, and then increase the life of this device.
Preferably, a first magnet is installed inside the first sealing gasket; a second magnet is arranged in the slot at the lower part of the sealing plate; through being equipped with first magnet and second magnet, can be when first sealed pad contacts fluting bottom, first magnet and second magnet can inter attraction, and then make first sealed pad inseparabler with the grooved laminating, further reduce the gap that probably exists between fluting and the first sealed pad, further reduce moisture and enter into the inside possibility of power box body, further reduce moisture and enter into inside and the condition of the electric leakage that causes of power box body.
Preferably, the bottom of the first sealing gasket is fixedly connected with an elastic sealing gasket; in the step, the elastic sealing gasket is arranged at the bottom of the first sealing gasket, so that a gap between the groove and the first sealing gasket can be further filled, the possibility that moisture and impurities enter the power supply box body is further reduced, and the condition of electric leakage caused by the fact that the moisture enters the power supply box body is further reduced.
The utility model has the advantages as follows:
1. a power module with anticreep structure, through being equipped with first sealed pad, the sealed pad of second and closing plate, when the staff installs power box body and power lid, can seal the gap between power box body and the power lid, and then when having water to touch power module at user's hand, reduce the condition that moisture enters into power box body inside through the gap, and then reduce the condition that probably can appear the electric leakage, and then protect the user to reduce the bodily injury to user.
2. A power module with anticreep structure, through being equipped with guiding gutter and leading gutter, can carry out the drainage to the water that probably gets into power box body inside, and then reduce the condition that moisture enters into power box body inside and the electric leakage that causes, can reduce moisture from leading gutter bottom rebound through being equipped with the breakwater, further reduce the condition that moisture enters into power box body inside and the electric leakage that causes.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a schematic structural view of a second embodiment;
in the figure: 1. a power supply box body; 11. a power supply box cover; 12. slotting; 13. a first gasket; 14. a second gasket; 15. a sealing plate; 2. a water chute; 21. a water retaining block; 22. a water diversion groove; 3. a first seal ring; 31. a second seal ring; 4. a dust screen; 5. a first magnet; 51. a second magnet; 6. an elastic sealing gasket; 7. an adhesive ring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.
Example one
As shown in fig. 1 to 3, a power module with an anti-creeping structure according to an embodiment of the present invention includes a power box body 1 and a power box cover 11; the middle part of the power box body 1 is provided with a slot 12; the slot 12 surrounds the top of the power box body 1 for one circle; a second sealing gasket 14 is fixedly connected to the middle part of the open groove 12; a first sealing gasket 13 and a second sealing gasket 14 are fixedly connected to the bottom of the power supply box cover 11; the first sealing gasket 13 and the second sealing gasket 14 correspond to the sealing plate 15 in position; the first sealing gasket 13 is attached to the second sealing gasket 14; during operation, when the staff need assemble power box body 1 and power box cover 11 together, laminate to power box body 1 through power box cover 11, first sealed pad 13 this moment, second sealed pad 14 can contact with closing plate 15, when power box cover 11 further descends, first sealed pad 13 and second sealed pad 14 can receive closing plate 15 extrusion and then laminate to fluting 12 lateral wall, this step is through being equipped with first sealed pad 13, second sealed pad 14 and closing plate 15, when the staff installs power box body 1 and power box cover 11, can seal the gap between power box body 1 and the power box cover 11, and then when having water to touch power module at the user's hand, reduce the condition that moisture enters into power box body 1 inside through the gap, and then reduce the condition that probably can appear the electric leakage, and then protect the user to reduce the personal injury to the user.
The bottom of the sealing plate 15 is provided with a water chute 2; a water retaining block 21 is fixedly connected to the side wall of one side of the water chute 2 close to the interior of the power box body 1; a diversion channel 22 is formed at the bottom of the diversion channel 2; the during operation, when the outside has the water infiltration to advance the gap between power box body 1 and the power lid 11, fluting 12 can guide the water that gets into, and then persist in fluting 12 bottom, the water that persists in fluting 12 bottom this moment can be through guiding gutter 2 and diversion channel 22 to the outside outflow of fluting 12, this step is through being equipped with guiding gutter 2 and diversion channel 22, can carry out the drainage to the water that probably gets into power box body 1 inside, and then reduce the condition that moisture enters into power box body 1 inside and the electric leakage that causes, can reduce moisture from diversion channel 22 bottom rebound through being equipped with manger plate piece 21, further reduce the condition that moisture enters into power box body 1 inside and the electric leakage that causes.
The side wall of the first sealing gasket 13 is fixedly connected with a first sealing ring 3; a second sealing ring 31 is fixedly connected to the side wall of the sealing plate 15; the first sealing rings 3 and the second sealing rings 31 are arranged in a staggered manner; during operation, when the staff makes up power box body 1 and power box cover 11 together, through laminating power box cover 11 to power box body 1, first sealing washer 3 and second sealing washer 31 can contact one by one this moment, when first sealed pad 13 contacts fluting 12 bottoms, multiunit first sealing washer 3 and second sealing washer 31 can be laminated together, this step is through being equipped with first sealing washer 3 and second sealing washer 31, can be to first sealed pad 13, the seam that probably exists between second sealed pad 14 and the closing plate 15 further seals, further reduce moisture and enter into the inside possibility of power box body 1, further reduce the condition of the electric leakage that moisture enters into power box body 1 inside and cause.
The bottom of the diversion trench 22 is fixedly connected with a dust screen 4; the dust screen 4 completely covers the bottom of the diversion trench 22; during operation, through being equipped with dust screen 4 in diversion trench 22 bottom, can reduce impurity such as dust and enter into the inside condition of power box body 1 from diversion trench 22, and then reduce the normal work that the dust influences 1 internals of power box body, and then reduce the part damage that causes because of impurity such as dust, and then increase the life of this device.
A first magnet 5 is arranged in the first sealing gasket 13; a second magnet 51 is arranged in the lower slot 12 of the sealing plate 15; during operation, through being equipped with first magnet 5 and second magnet 51, can be when first sealed pad 13 contacts fluting 12 bottom, first magnet 5 and second magnet 51 can attract each other, and then make the laminating of first sealed pad 13 and fluting 12 inseparabler, further reduce the gap that probably exists between fluting 12 and the first sealed pad 13, further reduce moisture and enter into the inside possibility of power box body 1, further reduce the condition that moisture enters into the inside electric leakage that causes of power box body 1.
The bottom of the first sealing gasket 13 is fixedly connected with an elastic sealing gasket 6; during operation, because of the elastic sealing gasket 6 is the elasticity material, when the elastic sealing gasket 6 receives staff's extrusion and the extrusion of first magnet 5 and second magnet 51 inter attraction, the elastic sealing gasket 6 can be deformed and then fill in the gap that probably exists between fluting 12 and the first sealed pad 13, this step is through being equipped with the elastic sealing gasket 6 in first sealed pad 13 bottom, can further fill the gap between fluting 12 and the first sealed pad 13, further reduce moisture and impurity and enter into the inside possibility of power box body 1, further reduce the condition that moisture enters into power box body 1 inside and the electric leakage that causes.
Example two
As shown in fig. 4, the first comparative example, wherein another embodiment of the present invention is: the top of the power supply box body 1 is fixedly connected with an adhesive ring 7; the during operation, through being equipped with viscidity circle 7 at 1 top of power box body, can be when the staff installs power box body 1 and power lid 11, viscidity circle 7 can bond power box body 1 and power lid 11, and then seals the gap between power box body 1 and the power lid 11, further reduces moisture and impurity and enters into the inside possibility of power box body 1, further reduces the condition of the electric leakage that moisture entered into power box body 1 inside and caused.
When the power box body 1 and the power box cover 11 are assembled together by a worker, the power box cover 11 is attached to the power box body 1 through the power box cover 11, at the moment, the first sealing gasket 13 and the second sealing gasket 14 can be in contact with the sealing plate 15, when the power box cover 11 further descends, the first sealing gasket 13 and the second sealing gasket 14 can be extruded by the sealing plate 15 and then attached to the side wall of the notch 12, when water seeps into a gap between the power box body 1 and the power box cover 11 from the outside, the notch 12 can guide the entering water, and then the water is remained at the bottom of the notch 12, at the moment, the water remained at the bottom of the notch 12 can flow out of the notch 12 through the water guide groove 2 and the water guide groove 22, when the worker combines the power box body 1 and the power box cover 11 together, the first sealing gasket 3 and the second sealing gasket 31 can be in contact one by one through the power box cover 11, when the first sealing gasket 3 is in contact with the bottom of the notch 12, when the first sealing gasket 13 is in contact with the bottom of the notch 12, multiple groups of the first sealing gasket 3 and the second sealing gasket 31 can be attached together, because the elastic sealing gasket 6 is made of elastic material, when the elastic gasket 6 and the magnet extrudes the gap between the first sealing gasket 5 and the second sealing gasket 12, and the magnet, and the gap can be possibly deformed when the magnet extruded seal 12 is absorbed by the magnet, and the gap.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a power module with anticreep structure which characterized in that: comprises a power box body (1) and a power box cover (11); a slot (12) is formed in the middle of the power box body (1); the slot (12) surrounds the top of the power supply box body (1) for one circle; a second sealing gasket (14) is fixedly connected to the middle part of the open groove (12); a first sealing gasket (13) and a second sealing gasket (14) are fixedly connected to the bottom of the power supply box cover (11); the first sealing gasket (13) and the second sealing gasket (14) correspond to the sealing plate (15) in position; the first sealing gasket (13) is attached to the second sealing gasket (14).
2. The power module with the anti-creeping structure of claim 1, wherein: the bottom of the sealing plate (15) is provided with a water chute (2); a water retaining block (21) is fixedly connected to the side wall of one side of the water chute (2) close to the interior of the power box body (1); the bottom of the water chute (2) is provided with a water chute (22).
3. The power module with the anti-creeping structure of claim 2, wherein: a first sealing ring (3) is fixedly connected to the side wall of the first sealing gasket (13); a second sealing ring (31) is fixedly connected to the side wall of the sealing plate (15); the first sealing rings (3) and the second sealing rings (31) are all in multiple groups and are arranged in a staggered mode.
4. The power module with the anti-creeping structure of claim 3, wherein: the bottom of the water diversion groove (22) is fixedly connected with a dust screen (4); the dust screen (4) completely covers the bottom of the water diversion groove (22).
5. The power module with the anti-creeping structure of claim 4, wherein: a first magnet (5) is arranged in the first sealing gasket (13); and a second magnet (51) is arranged in the slot (12) at the lower part of the sealing plate (15).
6. The power module with the anti-creeping structure as claimed in claim 5, wherein: and an elastic sealing gasket (6) is fixedly connected to the bottom of the first sealing gasket (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222077442.9U CN218006772U (en) | 2022-08-08 | 2022-08-08 | Power module with anticreep structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222077442.9U CN218006772U (en) | 2022-08-08 | 2022-08-08 | Power module with anticreep structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218006772U true CN218006772U (en) | 2022-12-09 |
Family
ID=84320952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222077442.9U Active CN218006772U (en) | 2022-08-08 | 2022-08-08 | Power module with anticreep structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218006772U (en) |
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2022
- 2022-08-08 CN CN202222077442.9U patent/CN218006772U/en active Active
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