CN206923199U - Power pack waterproof construction - Google Patents
Power pack waterproof construction Download PDFInfo
- Publication number
- CN206923199U CN206923199U CN201720715701.2U CN201720715701U CN206923199U CN 206923199 U CN206923199 U CN 206923199U CN 201720715701 U CN201720715701 U CN 201720715701U CN 206923199 U CN206923199 U CN 206923199U
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- CN
- China
- Prior art keywords
- box body
- power pack
- waterproof construction
- upper lid
- lid
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Abstract
The utility model discloses a kind of power pack waterproof construction,Including box body,Upper lid and bottom lid,Upper lid and bottom lid covers in the both ends open position of box body respectively,Upper lid is enclosed in box body,Bottom is embedded in box body,The both sides of box body are provided with intermediate recess,The first raised U-typed slot structure of both sides,And raised both ends are provided with all less second U-typed slot structure of multiple radians and interval again,Rainwater is slid by the first U-typed slot structure and the second U-typed slot structure,Circuit board sets certain interval with box body bottom,Rainwater is avoided to be penetrated into by the opening portion of lower end in box body,And influence the performance of the component on circuit board,And power pack includes upper lid,Bottom and box body,For dismountable mechanism,And box body also includes upper shell and lower house,Fitted together by the relation of slip,The convenient maintenance and installation for carrying out inner member,After each part splicing of power pack,Nor affect on the water proofing property of box body internal electronic element.
Description
Technical field
It the utility model is related to power pack technical field, more particularly to a kind of power pack with waterproof construction.
Background technology
Switching Power Supply be widely used in electronic equipment, together in, Switching Power Supply is provided with binding post, for power supply with
The connection of external device circuitry.Power pack mainly has two classes at present：First, there was only circuit devcie part, input and output in power pack
Pure supply unit of the connector part outside power pack, second, certain space is left in power pack, during existing circuit
Installing space, have again and accommodate input and output connector segment space, or even accommodate other related connectors.
When equipment needs to use out of doors, it is accordingly required in particular to carry out the design of waterproof construction.Existing waterproof construction
Power pack, power pack is typically formed integrally molding structure, the hatch frame for wiring down, such structure, no
Beneficial to internal maintenance, and generally rainwater is wandered in aperture position directed downwardly, is also had a small amount of ponding and is gathered in aperture position,
Water evaporation easily causes the high humidity inside power pack, can also influence internal component, does not reach real waterproof, internal
Switching Power Supply service life is short.
Utility model content
For weak point present in above-mentioned technology, the utility model provides a kind of power pack waterproof construction, Neng Gouyou
Effect prevents rain penetration from entering in power pack, so as to the electronic component inside protection power source box.
In order to achieve the above object, the utility model discloses a kind of power pack waterproof construction, including box body, upper lid and bottom
Lid, the box body are the hollow body structure of both ends open, and the upper lid and bottom lid covers in the both ends open position of box body respectively,
Upper lid is enclosed in box body, and bottom is embedded in box body, and the box body, upper lid and bottom lid enclose an accommodating power supply member device jointly
The accommodating cavity body of part, multiple through holes for wire insertion are provided with the bottom, the both sides of the box body are provided with centre
Depression, the first raised U-typed slot structure of both sides, and raised both ends are provided with multiple radians and interval all less second again
U-typed slot structure, rainwater are slid by the first U-typed slot structure and the second U-typed slot structure.
Wherein, the bottom is embedded in box body, and the lead to the hole site on bottom the outside of bottom, is formed close to inner side
One depression position.
Wherein, the circuit board of fixed power source component is arranged on the centre position inside box body, and is supported by support column
It is fixed, interval is provided between circuit board and box body bottom.
Wherein, the spacing distance is not less than 2CM.
Wherein, bottom position corresponding with the interval between circuit board and box body, is provided with for air and liquid flow
Hole all.
Wherein, the box body includes upper shell and lower house, and the upper shell is fixed on lower house by chute mode,
What the upper shell contacted with lower house is provided at both ends with slider bar, and the position that the lower house contacts with upper shell is provided with confession
The second U-typed is provided with the outer surface of the groove structure that slider bar slides, slider bar and groove structure composition box body both sides
Slot structure.
Wherein, the box body is made of smooth metal material, and the upper lid and bottom lid is resin material.
Wherein, the suppending hole for being easy to suspension is provided with the upper lid.
The beneficial effects of the utility model are：
Compared with prior art, the utility model discloses a kind of power pack waterproof construction, is provided with the both sides of box body more
The individual U-typed slot structure for rainwater slide, and circuit board sets certain interval with box body bottom, avoids rainwater from passing through lower end
Opening portion is penetrated into box body, and influences the performance of the component on circuit board, and power pack includes upper lid, bottom and box
Body, it is dismountable mechanism, and box body also includes upper shell and lower house, is fitted together by the relation of slip, conveniently enters
The maintenance and installation of row inner member, after each part splicing of power pack, nor affect on box body internal electronic element
Water proofing property.
Brief description of the drawings
Fig. 1 is the power pack assembled state stereogram of the utility model embodiment；
Fig. 2 is the power pack explosive view of the utility model embodiment；
Fig. 3 is the power pack assembled state front view of the utility model embodiment.
Main element explanation：
1st, box body 2, upper lid
3rd, bottom 4, support column
11st, upper shell 12, lower house
31st, through hole 32, depression position
111st, slider bar 121, the first U-typed slot structure
122nd, the second U-typed slot structure 123, groove structure.
Embodiment
In order to more clearly state the utility model, the utility model is further described below in conjunction with the accompanying drawings.
Fig. 1-Fig. 3 is referred to, the utility model discloses a kind of power pack waterproof construction, including box body 1, upper lid 2 and bottom
3, box body 1 is the hollow body structure of both ends open, and upper lid 2 and bottom 3 cover in the both ends open position of box body 1, upper lid 2 respectively
It is enclosed in box body 1, bottom 3 is embedded in box body 1, and box body 1, upper lid 2 and bottom 3 enclose an accommodating power supply component jointly
Accommodating cavity body, in the present embodiment, box body 1 includes upper shell 11 and lower house 12, and upper shell 11 and lower house 12 are common
A square cavity is enclosed, and intermediate recess is provided with two symmetrical sides of box body 1, the first raised U-typed groove knot of both sides
Structure 121, and raised both ends are provided with multiple radians and are spaced all less second U-typed slot structure 122 again, rainwater pass through the
One U-typed slot structure 121 and the second U-typed slot structure 122 slide.In the present embodiment, box body 1 uses smooth metal material
It is made, upper lid 2 and bottom 3 are resin material, and so, resin material has certain contractility, is easily installed in box body 1
On, and box body 1 is used into metal structure, in the present embodiment, prioritizing selection does not allow perishable, and the aluminium alloy of good forming effect
Material, metal material surface is smooth, facilitates liquid to slide, when having liquid in box body 1, the first U-typed slot structure and second " U "
Type groove structure forms liquid and collects channel, and liquid is drained by two kinds of U-typed slot structures, slipped down, in the present embodiment,
Be provided with the suppending hole 21 for being easy to suspension on upper lid 2, and the first U-typed slot structure 121 and the second U-typed slot structure 122 with it is upper
2 perpendicular structure of lid, when power pack is hung up, the liquid dripped on power pack can slide along two kinds of U-typed slot structures.
In the present embodiment, multiple through holes 31 for wire insertion are provided with bottom 3, wherein, bottom 3 is embedded in box body
On 1, and the through hole 31 on bottom 3 is located proximate to inner side, in the outside of bottom 3, a depression position 32 is formed, because bottom 3 is
Embedded mode is fixed on the lower end of box body 1, Gu when rainwater is slid by two kinds of U-typed slot structures, even if poly-
The depression position 32 collected on the bottom of box body 1, bottom 3 can be stopped, placed rain penetration and entered inside box body 1, more favorably
In waterproof.
In the present embodiment, the circuit board of fixed power source component（It is not shown）The centre position being arranged on inside box body 1,
And supported and fixed by support column 4, the one end of support column 4 is fixed on the bottom of box body 12, other end fixed column circuit board, circuit board
Interval is provided between box body bottom, in the present embodiment, interval is not less than 2CM, so, circuit board and the bottom of box body 1
A hollow passage is formed, is advantageous to the circulation of air and the radiating of circuit board, equally, in order to which air can preferably outward
Circulation, position corresponding to the interval between the circuit board of bottom 3 and box body, is provided with the through hole for air and liquid communication
33。
In the present embodiment, upper shell 11 is fixed on lower house 12 by chute mode, upper shell 11 and lower house 12
Contact is provided at both ends with slider bar 111, and lower house 12 is provided with for the recessed of slider bar slip with the position that upper shell 11 contacts
Slot structure 123, slider bar 111 and groove structure 123 form and are provided with the second U-typed groove knot on the outer surface of the both sides of box body 1
Structure 122, the outward appearance of box body is so neither influenceed, the characteristics of by U-typed slot structure, link position is seemed more concealed, also
The structure of waterproof is not influenceed, it is ingenious in design, most importantly, box body 1 is arranged to upper shell 11 and lower house 12 is dismountable
Structure, it is convenient to dismantle upper shell 11, the component of inside is repaired, while assembling and the connection of circuit are also convenient for,
Make operation more convenient.
Advantage of the present utility model is：
1）The utility model is provided with multiple U-typed slot structures for rainwater slide in the both sides of box body, and circuit board with
Box body bottom sets certain interval, avoids rainwater from being penetrated into by the opening portion of lower end in box body, and influences on circuit board
Component performance；
2）Power pack includes upper lid, bottom and box body, is dismountable mechanism, and box body also includes upper shell and lower casing
Body, fitted together by the relation of slip, the convenient maintenance and installation for carrying out inner member, each part of power pack
After splicing, the water proofing property of box body internal electronic element is nor affected on；
3）The bottom of circuit board and box body is provided with interval, forms the hollow passageway for air and liquid communication, more favorably
In the radiating of circuit board, and liquid and circuit board contacts are prevented, influence the performance of circuit board, so as to improve the use of power pack
Life-span.
Disclosed above is only several specific embodiments of the present utility model, but the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (8)
1. a kind of power pack waterproof construction, it is characterised in that including box body, upper lid and bottom lid, the box body is both ends open
Hollow body structure, the upper lid and bottom lid covers respectively to be enclosed in box body in the both ends open position of box body, upper lid, bottom insertion
In box body, the box body, upper lid and bottom lid enclose the accommodating cavity body of an accommodating power supply component, the bottom jointly
On be provided with multiple through holes for wire insertion, the both sides of the box body are provided with intermediate recess, first raised " U " of both sides
Type groove structure, and raised both ends are provided with multiple radians and are spaced all less second U-typed slot structure again, rainwater pass through the
One U-typed slot structure and the second U-typed slot structure slide.
2. power pack waterproof construction according to claim 1, it is characterised in that the bottom is embedded in box body, and bottom
The lead to the hole site covered the outside of bottom, forms a depression position close to inner side.
3. power pack waterproof construction according to claim 1, it is characterised in that the circuit board of fixed power source component is set
Centre position inside box body, and supported and fixed by support column, interval is provided between circuit board and box body bottom.
4. power pack waterproof construction according to claim 3, it is characterised in that the spacing distance is not less than 2CM.
5. according to the power pack waterproof construction described in any one of claim 3 or 4, it is characterised in that the bottom and circuit
Position corresponding to interval between plate and box body, it is provided with the through hole for air and liquid communication.
6. power pack waterproof construction according to claim 1, it is characterised in that the box body includes upper shell and lower casing
Body, the upper shell are fixed on lower house by chute mode, and what the upper shell contacted with lower house is provided at both ends with cunning
Dynamic bar, the position that the lower house contacts with upper shell are provided with the groove structure slided for slider bar, slider bar and groove knot
The second U-typed slot structure is provided with the outer surface of structure composition box body both sides.
7. power pack waterproof construction according to claim 1, it is characterised in that the box body uses smooth metal material
It is made, the upper lid and bottom lid is resin material.
8. power pack waterproof construction according to claim 1, it is characterised in that be provided with the upper lid and be easy to suspension
Suppending hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715701.2U CN206923199U (en) | 2017-06-20 | 2017-06-20 | Power pack waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715701.2U CN206923199U (en) | 2017-06-20 | 2017-06-20 | Power pack waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206923199U true CN206923199U (en) | 2018-01-23 |
Family
ID=61321715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720715701.2U Active CN206923199U (en) | 2017-06-20 | 2017-06-20 | Power pack waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206923199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996292A (en) * | 2021-02-05 | 2021-06-18 | 广州市赫翼家具有限公司 | LED display screen power supply box |
-
2017
- 2017-06-20 CN CN201720715701.2U patent/CN206923199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996292A (en) * | 2021-02-05 | 2021-06-18 | 广州市赫翼家具有限公司 | LED display screen power supply box |
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