CN219269327U - Dampproofing power of easy equipment easy seal glue - Google Patents
Dampproofing power of easy equipment easy seal glue Download PDFInfo
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- CN219269327U CN219269327U CN202223470858.3U CN202223470858U CN219269327U CN 219269327 U CN219269327 U CN 219269327U CN 202223470858 U CN202223470858 U CN 202223470858U CN 219269327 U CN219269327 U CN 219269327U
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- sealing glue
- power supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a moistureproof power supply easy to assemble and seal, which comprises: the shell body comprises a bottom plate and two side covers, wherein the two side covers are respectively connected to the left side and the right side of the bottom plate; the left side and the right side of the surface cover are respectively in snap connection with the upper sides of the two side covers; the circuit board is positioned in the shell body and connected with the bottom plate, and a plurality of electronic elements are arranged on the circuit board; the end covers are arranged between the two side covers and are clamped between the two side covers, the two end covers respectively abut against the front end and the rear end of the circuit board, the height of each end cover is lower than that of the side cover but higher than the highest point position of the plurality of electronic components, a sealing glue space is enclosed between the shell body and the two end covers, and the sealing glue space is completely filled with sealing glue. The power supply adopts a semi-sealing glue form, can meet the damp-proof requirement, furthest compresses the capacity of a sealing glue space, reduces the sealing glue amount, saves the material cost, provides sufficient space for filling and sealing operation, facilitates sealing glue, improves the heat radiation performance of the power supply, and is convenient to assemble.
Description
Technical Field
The utility model relates to the technical field of power supplies, in particular to a moistureproof power supply.
Background
The moistureproof power supply needs moistureproof treatment on a circuit board and various electronic components, generally adopts brush moistureproof oil according to different use environments, and seals the whole glue filling of the power supply product to meet the required functions of water resistance and moistureproof of the power supply product. The power supply product with the brush moisture-proof oil can only prevent partial moisture, the moisture-proof effect is not reliable enough, and the power supply product is easy to cause faults such as condensation caused by heavy moisture; and the power supply sealed by the whole glue filling needs to be filled with the sealant in the space between the shell body and the face cover, the operation space for filling and sealing the sealant is small, the filling and sealing difficulty is high, and the cost of the sealant is high. In addition, the power supply product has more screw locking procedures in the assembling process, and needs to spend less manpower and time.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the moistureproof power supply which is easy to assemble and seal, can meet the moistureproof requirement and also saves the cost of the sealant.
According to the embodiment of the utility model, the moistureproof power supply easy to assemble and seal comprises the following components: the shell body comprises a bottom plate extending in the front-back direction and the left-right direction and two side covers extending in the front-back direction and the up-down direction, wherein the two side covers are respectively connected to the left side and the right side of the bottom plate; the surface cover extends along the front-back direction and the left-right direction, and the left side and the right side of the surface cover are respectively in snap connection with the upper sides of the two side covers; the circuit board is positioned in the shell body and connected with the bottom plate, and a plurality of electronic elements are arranged on the circuit board; the end covers are arranged between the two side covers and are clamped between the two side covers, the two end covers respectively abut against the front end and the rear end of the circuit board, the height of each end cover is lower than that of each side cover but higher than that of the highest point of the plurality of electronic components, a sealing glue space is enclosed between the shell body and the two end covers, the distance between the two end covers limits the length of the sealing glue space, the distance between the two side covers limits the width of the sealing glue space, the height of each end cover limits the height of the sealing glue space, and the sealing glue space is completely filled with sealing glue.
Has at least the following beneficial effects: the power supply adopts a semi-sealing glue form, a sealing glue space is enclosed between the shell body and the two end covers, the sealing glue space is completely filled by sealing glue, the distance between the two end covers limits the length of the sealing glue space, the two end covers respectively abut against the front end and the rear end of the circuit board, the length of the sealing glue space is minimized, the distance between the two side covers limits the width of the sealing glue space, the height of the end covers limits the height of the sealing glue space, the height of the end covers is lower than the height of the side covers but higher than the highest point position of a plurality of electronic elements, the moisture-proof requirement can be met, the sealing glue space does not reach the height of the side covers, the capacity of the sealing glue space is compressed to the greatest extent, the sealing glue amount is reduced, the material cost is saved, a certain gap is kept between the sealing glue space and the side covers, sufficient space is provided for potting operation, the sealing glue is convenient, the air circulation is also increased, and the heat dissipation performance of the power supply is improved; in addition, the left and right sides of face lid buckle respectively connects the upside of two side caps, and two end covers are all blocked and are arranged in two between the side caps and realize fixed purpose through the seal glue, and it is convenient to assemble, reduces the lock screw process, practices thrift human cost and equipment time.
According to some embodiments of the utility model, the end cover comprises a horizontal plate extending in the front-rear direction and the left-right direction, an end plate extending in the up-down direction and the left-right direction, and two side plates extending in the front-rear direction and the up-down direction, wherein the horizontal plate is pressed against the bottom plate and one end of the horizontal plate facing the circuit board is pressed against the circuit board, the end plate is connected to one end of the horizontal plate far away from the circuit board, and the two side plates are respectively connected with the horizontal plate and the left-right sides of the end plate and are respectively pressed against the two side covers.
According to some embodiments of the utility model, the end plates of the two end caps are spaced apart by a distance greater than the length of the face cap in the front-to-back direction.
According to some embodiments of the utility model, two male buckles are respectively arranged on the left side and the right side of the surface cover in a downward extending mode, female buckles suitable for being matched with the male buckles are correspondingly arranged on the side covers, and the male buckles are in buckling connection with the female buckles.
According to some embodiments of the utility model, the pin has elasticity, a first guiding inclined surface is provided on the lower side of the pin, and a second guiding inclined surface adapted to cooperate with the first guiding inclined surface is provided on the side cover above the box.
According to some embodiments of the present utility model, the pin and the box extend in a front-rear direction, and two limit protruding points are respectively provided at front and rear ends of the box, and the two limit protruding points are used for limiting a range of movement of the pin in the box in the front-rear direction.
According to some embodiments of the utility model, the circuit board further comprises a fastener, wherein the circuit board is provided with a mounting hole, the bottom plate is provided with a threaded hole at a position corresponding to the mounting hole, and the fastener penetrates through the mounting hole and is in fastening connection with the threaded hole.
According to some embodiments of the utility model, the face cover is provided with a plurality of heat dissipation holes penetrating up and down.
According to some embodiments of the utility model, the housing body is an integrally formed structure.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a mating structure of a housing body and a cover according to an embodiment of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of the structure of the housing body according to the embodiment of the present utility model;
FIG. 5 is a schematic view of a structure of a cover according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of an end cap according to an embodiment of the present utility model.
Reference numerals: the shell comprises a shell body 1, a bottom plate 11, a threaded hole 111, a side cover 12, a female buckle 121, a second guide inclined plane 122, a limit convex point 123, a face cover 2, a male buckle 21, a first guide inclined plane 22, a heat dissipation hole 23, an end cover 3, a horizontal plate 31, an end plate 32, a side plate 33, a sealing space 4 and a fastener 5.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, mounting, connection, definition, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by those skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 6, the utility model discloses an easy-to-assemble easy-to-seal moistureproof power supply, which comprises a shell body 1, a face cover 2, a circuit board and two end covers 3.
Referring to fig. 2 and 4, the housing body 1 includes a bottom plate 11 extending in a front-rear direction and a left-right direction, and two side covers 12 extending in the front-rear direction and the up-down direction, the two side covers 12 being respectively connected to left and right sides of the bottom plate 11, and a cross section of the housing body 1 in the front-rear direction is substantially U-shaped.
Referring to fig. 2 and 5, the front cover 2 extends in the front-rear direction and the left-right direction, the left-right sides of the front cover 2 are respectively snap-connected to the upper sides of the two side covers 12, and the combined cross section of the housing body 1 and the front cover 2 in the front-rear direction is substantially square. The circuit board is located in the housing body 1 and connected to the bottom plate 11, and a plurality of electronic components are disposed on the circuit board.
Referring to fig. 1, two end caps 3 are clamped between two side caps 12, the two end caps 3 respectively abut against the front end and the rear end of the circuit board, the height of the end caps 3 is lower than the height of the side caps 12 but higher than the highest point of a plurality of electronic components, an encapsulation space 4 is enclosed between the housing body 1 and the two end caps 3, the distance between the two end caps 3 defines the length of the encapsulation space 4, the distance between the two side caps 12 defines the width of the encapsulation space 4, the height of the end caps 3 defines the height of the encapsulation space 4, and the encapsulation space 4 is completely filled with the encapsulation.
It will be appreciated that the spacing between the two end caps 3 defines the length of the encapsulation space 4, i.e. the spacing between the two end caps 3 is the length of the encapsulation space 4; the space between the two side covers 12 defines the width of the sealing space 4, namely the space between the two side covers 12 is the width of the sealing space 4; the height of the end cap 3 defines the height of the glue space 4, i.e. the height of the end cap 3 is the height of the glue space 4.
The power supply adopts a semi-sealing glue form, a sealing glue space 4 is enclosed between the shell body 1 and the two end covers 3, the sealing glue space 4 is completely filled with sealing glue, the distance between the two end covers 3 limits the length of the sealing glue space 4, the two end covers 3 respectively abut against the front end and the rear end of the circuit board, the length of the sealing glue space 4 is minimized, the distance between the two side covers 12 limits the width of the sealing glue space 4, the height of the end covers 3 limits the height of the sealing glue space 4, the height of the end covers 3 is lower than the height of the side covers 12 but higher than the highest point of a plurality of electronic components, the moisture-proof requirement can be met, the sealing glue space 4 does not reach the height of the face cover 2, the capacity of the sealing glue space 4 is compressed to the greatest extent, the sealing glue amount is reduced, the material cost is saved, a certain gap is kept between the sealing glue space 4 and the face cover 2, sufficient space is provided for potting operation, the sealing glue is convenient, the air circulation is also increased, and the heat dissipation performance of the power supply is improved.
In addition, the left and right sides of face lid 2 buckle respectively connects the upside of two side caps 12, and two end covers 3 all block and are arranged in between two side caps 12 and realize fixed purpose through the seal glue, and it is convenient to assemble, reduces the lock screw process, practices thrift human cost and equipment time.
Referring to fig. 1 and 6, in some embodiments of the present utility model, the end cap 3 includes a horizontal plate 31 extending in the front-rear direction and the left-right direction, an end plate 32 extending in the up-down direction and the left-right direction, and two side plates 33 extending in the front-rear direction and the up-down direction.
The horizontal plate 31 is pressed against the bottom plate 11 and one end of the horizontal plate, facing the circuit board, is pressed against the circuit board, so that the length of the sealing space 4 is minimized, the two side plates 33 are respectively connected with the left side and the right side of the horizontal plate 31 and the end plate 32 and respectively pressed against the two side covers 12, the pre-positioning effect of the end cover 3 between the two side covers 12 is realized, the end plate 32 is connected with one end, far away from the circuit board, of the horizontal plate 31, the end plate 32 and the side plates 33 are even, the end plate 32 can play a role in limiting the height of the sealing space 4, and the horizontal plate 31, the end plate 32 and the two side plates 33 play different roles respectively.
Referring to fig. 1, in some embodiments, the distance between the end plates 32 of the two end caps 3 is greater than the length of the face cap 2 in the front-rear direction, so that the end plates 32 and the face cap 2 form an operation space required for potting a sealant, which is easier.
Referring to fig. 2 to 5, in some embodiments of the present utility model, two male buttons 21 are extended downward from the left and right sides of the cover 2, and the side cover 12 is correspondingly provided with a female button 121 adapted to be engaged with the male button 21, and the male button 21 and the female button 121 are snap-coupled.
Specifically, referring to fig. 3, the male buckle 21 has elasticity, a first guiding inclined plane 22 is provided at the lower side of the male buckle 21, a second guiding inclined plane 122 suitable for being matched with the first guiding inclined plane 22 is provided above the female buckle 121 by the side cover 12, the first guiding inclined plane 22 slides obliquely downwards along the second guiding inclined plane 122 and forces the male buckle 21 to generate elastic deformation by pressing down the side cover 2, and the male buckle 21 is continuously clamped into the female buckle 121 downwards, so that the male buckle 21 is buckled with the female buckle 121, and the connection between the side cover 2 and the side cover 12 can be realized, which is very convenient and quick to assemble.
Referring to fig. 3 and 4, in some embodiments, the male buckle 21 and the female buckle 121 extend in the front-rear direction, and two limit protruding points 123 are respectively disposed at the front and rear ends of the female buckle 121, and the two limit protruding points 123 are used for limiting the range of movement of the male buckle 21 in the front-rear direction in the female buckle 121, so as to prevent the cover 2 from separating from the side cover 12 in the front-rear direction.
In some embodiments, referring to fig. 1 and 2, the circuit board further comprises a fastener 5, a mounting hole is formed in the circuit board, a threaded hole 111 is formed in the bottom plate 11 at a position corresponding to the mounting hole, and the fastener 5 passes through the mounting hole and is fastened to the threaded hole 111, so that the effect of fixing the circuit board is achieved.
In addition, referring to fig. 1 and 5, in some embodiments, the cover 2 is provided with a plurality of heat dissipation holes 23 penetrating from top to bottom, so as to effectively increase air circulation, facilitate heat discharge of the sealing space 4, keep the heat stability of the power supply, and the housing body 1 may be specifically an integrally formed structure.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the claims.
Claims (9)
1. An easy-to-assemble easy-to-seal moistureproof power supply, which is characterized by comprising:
the shell body comprises a bottom plate extending in the front-back direction and the left-right direction and two side covers extending in the front-back direction and the up-down direction, wherein the two side covers are respectively connected to the left side and the right side of the bottom plate;
the surface cover extends along the front-back direction and the left-right direction, and the left side and the right side of the surface cover are respectively in snap connection with the upper sides of the two side covers;
the circuit board is positioned in the shell body and connected with the bottom plate, and a plurality of electronic elements are arranged on the circuit board;
the end covers are arranged between the two side covers and are clamped between the two side covers, the two end covers respectively abut against the front end and the rear end of the circuit board, the height of each end cover is lower than that of each side cover but higher than that of the highest point of the plurality of electronic components, a sealing glue space is enclosed between the shell body and the two end covers, the distance between the two end covers limits the length of the sealing glue space, the distance between the two side covers limits the width of the sealing glue space, the height of each end cover limits the height of the sealing glue space, and the sealing glue space is completely filled with sealing glue.
2. The moistureproof power supply of claim 1, wherein the end cover comprises a horizontal plate extending in a front-back direction and a left-right direction, an end plate extending in an up-down direction and a left-right direction, and two side plates extending in the front-back direction and the up-down direction, the horizontal plate is pressed against the bottom plate and is pressed against the circuit board towards one end of the circuit board, the end plate is connected to one end of the horizontal plate far away from the circuit board, and the two side plates are respectively connected with the horizontal plate and the left-right sides of the end plate and are respectively pressed against the two side covers.
3. The easy-to-assemble, easy-to-seal moisture resistant power supply of claim 2 wherein the end plates of both said end caps are spaced apart a distance greater than the length of said face cap in the front-to-back direction.
4. The moistureproof power supply with easy assembly and easy sealing according to claim 1, wherein two male buckles are respectively arranged on the left side and the right side of the surface cover in a downward extending mode, female buckles suitable for being matched with the male buckles are correspondingly arranged on the side covers, and the male buckles are connected with the female buckles in a buckling mode.
5. The easy-to-assemble easy-to-seal moisture-proof power supply of claim 4, wherein the male buckle has elasticity, a first guiding inclined plane is arranged on the lower side of the male buckle, and a second guiding inclined plane suitable for being matched with the first guiding inclined plane is arranged on the side cover above the female buckle.
6. The moistureproof power supply of claim 4, wherein the male buckle and the female buckle extend along the front-rear direction, two limiting protruding points are respectively arranged at the front end and the rear end of the female buckle, and the two limiting protruding points are used for limiting the range of the male buckle moving in the front-rear direction in the female buckle.
7. The moisture-proof power supply with easy assembly and easy sealing glue of claim 1, further comprising a fastener, wherein the circuit board is provided with a mounting hole, the bottom plate is provided with a threaded hole at a position corresponding to the mounting hole, and the fastener passes through the mounting hole and is in fastening connection with the threaded hole.
8. The moisture-proof power supply with easy assembly and easy sealing according to claim 1, wherein the surface cover is provided with a plurality of heat dissipation holes which are vertically communicated.
9. An easy-to-assemble, easy-to-seal moisture-resistant power supply as in any one of claims 1-8 wherein said housing body is of unitary construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223470858.3U CN219269327U (en) | 2022-12-23 | 2022-12-23 | Dampproofing power of easy equipment easy seal glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223470858.3U CN219269327U (en) | 2022-12-23 | 2022-12-23 | Dampproofing power of easy equipment easy seal glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219269327U true CN219269327U (en) | 2023-06-27 |
Family
ID=86864032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223470858.3U Active CN219269327U (en) | 2022-12-23 | 2022-12-23 | Dampproofing power of easy equipment easy seal glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219269327U (en) |
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2022
- 2022-12-23 CN CN202223470858.3U patent/CN219269327U/en active Active
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