CN207519006U - A kind of waterproof power pack - Google Patents
A kind of waterproof power pack Download PDFInfo
- Publication number
- CN207519006U CN207519006U CN201721572116.8U CN201721572116U CN207519006U CN 207519006 U CN207519006 U CN 207519006U CN 201721572116 U CN201721572116 U CN 201721572116U CN 207519006 U CN207519006 U CN 207519006U
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- CN
- China
- Prior art keywords
- line side
- side gas
- tight silo
- lower cover
- upper casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of waterproof power packs, including upper casing, lower cover, the upper casing connects into box body with lower cover, and the upper casing has the enter line side gas-tight silo being arranged in order, intermediate receiving storehouse, outgoing line side gas-tight silo towards lower cover side, which accommodates storehouse for placing drive circuit board；The utility model power pack is by the engaging portion of plug cord and electric wire and shell, setting enter line side gas-tight silo, outgoing line side gas-tight silo for waterproof glue to be perfused, it is only necessary to which a small amount of glue can realize waterproof, reduce cost.The driver circuit plate of power supply electronic is placed in intermediate receiving storehouse, and the glue-contact after not direct and curing has prevented damage of the glue after curing to electronic component.
Description
Technical field
The utility model is related to power pack, particularly a kind of waterproof power pack.
Background technology
The shell of power pack is usually made of upper cover and lower cover, for protection power source electronic circuit board, due to connecting electric wire
With the presence of plug, outer casing of power supply and electric wire, plug cord binding site there are gap, water and steam is easily accessible box body
It is internal so that electronic component makes moist, damage.Conventional power source water-proofing treatment is to fill entire power electronics board waterproof glue
Inside the shell, the quantity that such glue needs is relatively more, cost increase for envelope, in addition, since cured glue water varies with temperature, it is swollen
Swollen and contraction, be easy to cause the damage of electronic component.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of waterproof for protecting internal electronic element
Power pack.
The technical solution adopted in the utility model is：
A kind of waterproof power pack, including upper casing, lower cover, the upper casing and lower cover connect into box body, and the upper casing is towards lower cover
Side has the enter line side gas-tight silo being arranged in order, intermediate receiving storehouse, outgoing line side gas-tight silo, which accommodates storehouse and driven for placing
Dynamic circuit board；
It is equipped on the outside of the enter line side gas-tight silo and connects the first extraneous entrance hole, inside is equipped with the intermediate receiving storehouse of connection
Second entrance hole, first entrance hole, the second entrance hole sequentially pass through to connect drive circuit board from the external world for plug cord；
It is equipped on the inside of the outgoing line side gas-tight silo and connects intermediate the first outlet hole for accommodating storehouse, outside is equipped with the connection external world
Second outlet hole, first outlet hole, the second outlet hole power supply source line are sequentially passed through to be loaded with connecting drive circuit board with extraneous；
The both ends of the lower cover have enter line side encapsulating mouth corresponding with enter line side gas-tight silo, outgoing line side gas-tight silo, outlet
Lateral irrigation Jiao Kou, the middle section sealing of lower cover is intermediate to accommodate storehouse.
Further, the periphery joining place of the upper casing and lower cover has ultrasonic bonding layer.
Wherein, the upper casing bottom is equipped with annular flange, and it is recessed that lower tops are equipped with the annular mating with annular flange
Slot.
Also, it the enter line side gas-tight silo and intermediate accommodate between storehouse, intermediate accommodate between storehouse and outgoing line side gas-tight silo all
Strip groove is provided with, lower tops are equipped with the bar shaped flange mating with strip groove.
In addition, the box body both ends are all provided with the mounting hole for running through lower cover from upper casing, the mounting hole and inlet wire side seal
Storehouse, the isolation of outgoing line side gas-tight silo.
The beneficial effects of the utility model：The utility model power pack passes through the combination in plug cord and electric wire and shell
Portion sets enter line side gas-tight silo, outgoing line side gas-tight silo for waterproof glue to be perfused, it is only necessary to which a small amount of glue can be realized
Waterproof reduces cost.The driver circuit plate of power supply electronic is placed in intermediate receiving storehouse, and the glue after not direct and curing connects
It touches, has prevented damage of the glue after curing to electronic component.Upper casing and lower cover are simultaneous using the molding sealant of ultrasonic bonding
Care for the structural stability of waterproof and upper and lower covers.
Description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is the installation diagram of the utility model waterproof power pack；
Fig. 2 is the handstand exploded view of the utility model waterproof power pack；
Fig. 3 is the positive exploded view of the utility model waterproof power pack.
Specific embodiment
As shown in Figure 1-Figure 3, be a kind of waterproof power pack of the utility model, including upper casing 1, lower cover 2, the upper casing 1 with
Lower cover 2 connects into box body, and the upper casing 1 has the enter line side gas-tight silo 11 being arranged in order, intermediate receiving storehouse towards 2 side of lower cover
12nd, outgoing line side gas-tight silo 13, the centre accommodate storehouse 12 for placing drive circuit board, enter line side gas-tight silo 11, outlet side seal
Storehouse 13 accommodates 12 engaging portion of storehouse for sealant pouring and sealing plug cord, electric wire with intermediate；
Corresponding, 11 outside of enter line side gas-tight silo is equipped with the first extraneous entrance hole 111 of connection, inside is equipped with connection
Centre accommodates second entrance hole 112 in storehouse 12, and first entrance hole 111, the second entrance hole 112 are worn successively for plug cord from the external world
It crosses to connect drive circuit board；
Similarly, the first outlet hole 131, the outside that storehouse 12 is accommodated among connection are equipped in 13 inside of outgoing line side gas-tight silo
Equipped with the second outlet hole 132 that connection is extraneous, first outlet hole 131,132 power supply source line of the second outlet hole sequentially pass through to connect
Drive circuit board is connect to load with extraneous；
The both ends of the lower cover 2 have and enter line side gas-tight silo 11,13 corresponding enter line side encapsulating mouth of outgoing line side gas-tight silo
21st, outgoing line side encapsulating mouth 22, the middle section sealing of lower cover 2 is intermediate to accommodate storehouse 12.When plug cord, electric wire and drive circuit board exist
In box body after installation, upper casing 1 and lower cover 2 are closed, then from enter line side encapsulating mouth 21, outgoing line side encapsulating mouth 22 respectively toward inlet wire
Sealant pouring and sealing in side seal storehouse 11, outgoing line side gas-tight silo 13.
As being further improved for the technical program, after upper casing 1 and lower cover 2 fasten, the periphery of upper casing 1 and lower cover 2
Joining place is by ultrasonic bonding, and with the sealant of contoured edge, this sealant takes into account the structural stability of waterproof and upper and lower covers.
More reasonable for the ease of assembling and sealing structure, 1 bottom of upper casing is equipped with annular flange 14, and 2 top of lower cover is set
There is the annular groove 23 mating with annular flange 14.
In addition, the enter line side gas-tight silo 11 and intermediate accommodating between storehouse 12, intermediate accommodating storehouse 12 and outgoing line side gas-tight silo
All it is provided with strip groove 15 between 13,2 top of lower cover is equipped with the bar shaped flange 24 mating with strip groove 15, such group
After dress, the glue poured into both sides sealing storehouse can preferably be isolated and revealed toward centre receiving storehouse 12.
Designated position is mounted on for the ease of power pack, is all provided at the box body both ends from upper casing 1 through lower cover 2
Mounting hole 3 is packed into mounting hole 3 until being fixed on target location using screw, and the mounting hole 3 and enter line side gas-tight silo 11,
Outgoing line side gas-tight silo 13 is isolated, and is outflowed to avoid glue.
The foregoing is merely the preferred embodiments of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, if with essentially identical means realize the technical solution of the utility model aim belong to the scope of protection of the utility model it
It is interior.
Claims (5)
1. a kind of waterproof power pack, including upper casing (1), lower cover (2), which connects into box body, feature with lower cover (2)
It is：
The upper casing (1) have towards lower cover (2) side the enter line side gas-tight silo (11) being arranged in order, it is intermediate accommodate storehouse (12),
Outgoing line side gas-tight silo (13), the centre accommodate storehouse (12) for placing drive circuit board；
It is equipped on the outside of the enter line side gas-tight silo (11) and connects extraneous the first entrance hole (111), inside is equipped with the intermediate appearance of connection
The second entrance hole (112) of Na Cang (12), first entrance hole (111), the second entrance hole (112) for plug cord from it is extraneous successively
Across to connect drive circuit board；
Intermediate the first outlet hole (131) for accommodating storehouse (12) of connection is equipped on the inside of the outgoing line side gas-tight silo (13), outside is equipped with
Connect extraneous the second outlet hole (132), first outlet hole (131), the second outlet hole (132) power supply source line sequentially pass through with
Drive circuit board is connected to load with extraneous；
The both ends of the lower cover (2) have enter line side encapsulating corresponding with enter line side gas-tight silo (11), outgoing line side gas-tight silo (13)
Mouth (21), outgoing line side encapsulating mouth (22), the middle section sealing of lower cover (2) is intermediate to accommodate storehouse (12).
2. a kind of waterproof power pack according to claim 1, it is characterised in that：The upper casing (1) and the periphery of lower cover (2)
Joining place has ultrasonic bonding layer.
3. a kind of waterproof power pack according to claim 1, it is characterised in that：Upper casing (1) bottom is equipped with convex annular
Edge (14), lower cover (2) top are equipped with the annular groove (23) mating with annular flange (14).
4. a kind of waterproof power pack according to claim 1, it is characterised in that：The enter line side gas-tight silo (11) and centre
Strip groove (15), lower cover are all provided between receiving storehouse (12), between intermediate receiving storehouse (12) and outgoing line side gas-tight silo (13)
(2) top is equipped with the bar shaped flange (24) mating with strip groove (15).
5. a kind of waterproof power pack according to claim 1, it is characterised in that：The box body both ends are all provided with from upper casing
(1) through the mounting hole (3) of lower cover (2), which is isolated with enter line side gas-tight silo (11), outgoing line side gas-tight silo (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572116.8U CN207519006U (en) | 2017-11-21 | 2017-11-21 | A kind of waterproof power pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572116.8U CN207519006U (en) | 2017-11-21 | 2017-11-21 | A kind of waterproof power pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207519006U true CN207519006U (en) | 2018-06-19 |
Family
ID=62540918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721572116.8U Active CN207519006U (en) | 2017-11-21 | 2017-11-21 | A kind of waterproof power pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207519006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058943A (en) * | 2018-08-24 | 2018-12-21 | 东莞市泰稳光电科技有限公司 | A kind of LED driver power pack |
| CN114667022A (en) * | 2022-05-24 | 2022-06-24 | 苏州百孝医疗科技有限公司 | Packaging process of electronic product, electronic product and continuous analyte monitoring system |
-
2017
- 2017-11-21 CN CN201721572116.8U patent/CN207519006U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058943A (en) * | 2018-08-24 | 2018-12-21 | 东莞市泰稳光电科技有限公司 | A kind of LED driver power pack |
| CN114667022A (en) * | 2022-05-24 | 2022-06-24 | 苏州百孝医疗科技有限公司 | Packaging process of electronic product, electronic product and continuous analyte monitoring system |
| CN114667022B (en) * | 2022-05-24 | 2022-08-23 | 苏州百孝医疗科技有限公司 | Packaging process of electronic product, electronic product and continuous analyte monitoring system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |