CN205491548U - Power adapter's waterproof casing - Google Patents
Power adapter's waterproof casing Download PDFInfo
- Publication number
- CN205491548U CN205491548U CN201620089179.7U CN201620089179U CN205491548U CN 205491548 U CN205491548 U CN 205491548U CN 201620089179 U CN201620089179 U CN 201620089179U CN 205491548 U CN205491548 U CN 205491548U
- Authority
- CN
- China
- Prior art keywords
- adapter
- casing
- connecting portion
- power supply
- lower 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a power adapter's waterproof casing. Including adapter epitheca, adapter inferior valve and adapter holding chamber. The adapter epitheca with the shell facies lock forms adapter holding chamber under the adapter, and shell facies lock department before the terminal surface respectively sets up around, rear side lead wire mounting hole under adapter epitheca and the adapter are before and, the rear side goes between the mounting hole and all communicate with each other with adapter holding chamber, the lower extreme edge of adapter epitheca and the upper end edge of adapter inferior valve all are provided with epitheca connecting portion and inferior valve connecting portion that outside protrusion and level are extended, the lower surface of epitheca connecting portion is provided with the epitheca arch of two downward bulges, and the upper surface of inferior valve connecting portion is provided with two inferior valve recesses, and two inferior valve recesses and the cooperation of the bellied structure homogeneous phase of two epithecas, all be provided with sealed rubber ring between two epithecas arch and the two inferior valve recesses. The utility model discloses a multiple water -proof design of adapter casing to power adapter's water -proof effects and life have been guaranteed.
Description
Technical field
This utility model relates to power supply adaptor technical field, especially designs the waterproof of a kind of power supply adaptor
Housing.
Background technology
Adapter is interface convertor, and it can be an independent hardware interface device, it is allowed to hardware or
Electrical interface is connected with other hardware or electrical interface, it is also possible to be information interface, such as: power supply adaptor,
Tripod pedestal switching part, USB and the interconnecting device etc. of serial ports.Wherein, power supply adaptor is small-sized
The power supply conversion equipment of portable electric appts and electronic apparatus, typically by shell, mains transformer
Form with rectification circuit, exchange output type and direct-current-output type can be divided into by its output type;By connection side
Formula can be divided into Direct Plug-In and Table top type, power supply adaptor phone composite aircraft, game machine, language playback device,
The equipment such as walkman, notebook, cell phone are extensively supported the use.Therefore, for ensureing
The normal service life of the internal each electric elements of power supply adaptor, while considering its line security,
It is also required to improve the water proofing property of the housing of power supply adaptor, fundamentally provides a safety for each electric elements
Work platforms.
Summary of the invention
Main purpose of the present utility model is to solve problems of the prior art, it is provided that one can
Ensure the power supply adaptor that internal each electric elements normal operation circumstances, simple in construction and water resistance are good
Waterproof case.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of power supply adaptor
Waterproof case, the waterproof case of described power supply adaptor includes adapter upper casing, adapter lower casing and suitable
Orchestration containing cavity, wherein,
Described adapter upper casing and described adapter lower casing are interlocked and form described adapter containing cavity, described
Before and after adapter upper casing and the described adapter lower casing place of being interlocked, end face respectively arranges a forward and backward side lead-in wire peace
Fill hole, and described forward and backward side lead-in wire installing hole all communicates with described adapter containing cavity;Described adapter
At the lower edge of upper casing and at the upper end-face edge of described adapter lower casing, it is provided with outwardly and water
The flat upper casing connecting portion extended and lower casing connecting portion;It is downward that the lower surface of described upper casing connecting portion is provided with two
The upper casing protruded is protruding, and the upper surface of described lower casing connecting portion is provided with two lower casing grooves, and described twice
Shell groove all matches with the structure of described two upper casings projections;Described two upper casings are protruding and described two lower casings are recessed
O-ring seal it is provided with between groove.
Further, described adapter upper casing and described adapter lower casing are all in described forward and backward side lead-in wire peace
The marginal portion in dress hole is respectively arranged with the upper casing lead-in wire holding section protruding extension along front and rear direction outwardly
With lower casing lead-in wire holding section.
Further, described upper casing lead-in wire holding section and described lower casing lead-in wire holding section are set to draw with power supply
The outer surface ultrasonic bonding of line.
Further, the lower surface of described upper casing connecting portion and the upper surface of described lower casing connecting portion are set to
Ultrasonic bonding.
Further, the upper surface of described upper casing connecting portion and the lower surface of described lower casing connecting portion are respectively provided with
There is reinforcement, it is to avoid housing distortion, and then affect waterproof effect.
Further, being set to and the thickness one of described upper casing projection between described two upper casing projections
Cause, it is ensured that uniform force.
Further, described O-ring seal is set to protruding with described two upper casings and described two lower casing groove mistakes
It is full of cooperation, it is ensured that sealing, thus improves waterproof effect.
Further, described adapter upper casing and described adapter lower casing are disposed as PC material.
This utility model has the advantage that with good effect: the power supply adaptor that this utility model provides
Waterproof case, by adapter upper casing and the damascene structures of adapter lower casing, it is ensured that water-proof wire be by
Simple form shape plane and single plane shape intersect and form, the beneficially continuity of water-proof wire, thus improve
Waterproof effect;By O-ring seal interference fit in damascene structures, further enhance on adapter
Sealing property between lower house;By upper casing lead-in wire holding section and the lower casing lead-in wire clamping of adapter housing
Portion all with the outer surface ultrasonic bonding of power supply lead wire, and the lower surface of its upper casing connecting portion and lower casing are even
Connect the upper surface in portion also for ultrasonic bonding, at power supply lead wire and this design is strengthened in upper lower casing junction
Waterproof sealing performance.The employing of multiple waterproof construction in this design so that the housing of power supply adaptor is waterproof
Functional, simple in construction and can guarantee that service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is generalized section of the present utility model;
Fig. 3 is partial cutaway schematic of the present utility model;
In figure: 1-adapter upper casing, 2-adapter lower casing, 3-adapter containing cavity, 4-upper casing connecting portion,
5-lower casing connecting portion, 6-upper casing is protruding, 7-lower casing groove, 8-O-ring seal, 9-upper casing lead-in wire holding section,
10-lower casing lead-in wire holding section, 11-reinforcement.
Detailed description of the invention
In order to be better understood from this utility model, below in conjunction with specific embodiments and the drawings to this utility model
Conduct further description.
As shown in Figure 1-Figure 3, the waterproof case of a kind of power supply adaptor, including adapter upper casing 1, suitable
Orchestration lower casing 2 and adapter containing cavity 3.
Adapter upper casing 1 and adapter lower casing 2 are interlocked and form adapter containing cavity 3, adapter upper casing
1 and adapter lower casing 2 place of being interlocked before and after end face respectively arrange one forward and backward side lead-in wire installing hole, and front,
Rear side lead-in wire installing hole all communicates with adapter containing cavity 3;With suitable at the lower edge of adapter upper casing 1
At the upper end-face edge of orchestration lower casing 2, it is provided with outwardly and horizontal-extending upper casing connecting portion 4 He
Lower casing connecting portion 5;The lower surface of upper casing connecting portion 4 is provided with two downwardly projecting upper casing projections 6, under
The upper surface of shell connecting portion 5 is provided with two lower casing grooves 7, and two lower casing groove 7 and two upper casing projections 6
Structure all match;It is provided with O-ring seal 8 between two upper casings protruding 6 and two lower casing grooves 7.
Adapter upper casing and adapter lower casing are all respectively provided with in the marginal portion of forward and backward side lead-in wire installing hole
There is upper casing lead-in wire holding section and the lower casing lead-in wire holding section protruding extension along front and rear direction outwardly.
Upper casing lead-in wire holding section 9 and lower casing lead-in wire holding section 10 are set to the outer surface with power supply lead wire and surpass
Sound wave welds.
The lower surface of upper casing connecting portion 4 and the upper surface of lower casing connecting portion 5 are set to ultrasonic bonding.
The upper surface of upper casing connecting portion 4 and the lower surface of lower casing connecting portion 5 are provided with reinforcement 11, keep away
Exempt from housing distortion, and then affect waterproof effect.
Being set to and the consistency of thickness of upper casing projection 6 between two upper casing projections 6, it is ensured that stress is equal
Even.
O-ring seal 8 is set to and two upper casings protruding 6 and two lower casing groove 7 interference fit, it is ensured that seal
Property, thus improve waterproof effect.
Adapter upper casing 1 and adapter lower casing 2 are disposed as PC material.
The waterproof case of the power supply adaptor of this utility model offer is provided, so that power supply adaptor
Water resistance is good, simple in construction and can guarantee that service life.When assembling this utility model, fluid sealant
Circle 8 in interference fit with between adapter upper casing 1 and adapter lower casing 2, adapter upper casing connecting portion 4
Upper casing projection 6 is intercalated in the lower casing groove 7 of adapter lower casing connecting portion 5, then passes through ultrasonic bonding
Mode upper casing connecting portion 4 is welded in lower casing connecting portion 5 together with, it addition, upper casing lead-in wire holding section
9 and lower casing lead-in wire holding section 10 be also carried out ultrasonic bonding with power supply lead wire outer surface, thus ensure that and work as
When power supply adaptor meets water, by power supply lead wire to adapter housing joining place, until adapter containing cavity
Waterproof construction, it is possible to realize the water resistance that power supply adaptor is good, it is ensured that its service life.
Above embodiment of the present utility model is described in detail, but described content has been only this practicality newly
The preferred embodiment of type, it is impossible to be considered for limiting practical range of the present utility model.Fan Yiben is practical
Equalization change and the improvement etc. that novel scope is made, within all should still belonging to this patent covering scope.
Claims (8)
1. the waterproof case of a power supply adaptor, it is characterised in that: the waterproof cover of described power supply adaptor
Body includes adapter upper casing, adapter lower casing and adapter containing cavity, wherein,
Described adapter upper casing and described adapter lower casing are interlocked and form described adapter containing cavity, described
Before and after adapter upper casing and the described adapter lower casing place of being interlocked, end face respectively arranges a forward and backward side lead-in wire peace
Fill hole, and described forward and backward side lead-in wire installing hole all communicates with described adapter containing cavity;Described adapter
At the lower edge of upper casing and at the upper end-face edge of described adapter lower casing, it is provided with outwardly and water
The flat upper casing connecting portion extended and lower casing connecting portion;It is downward that the lower surface of described upper casing connecting portion is provided with two
The upper casing protruded is protruding, and the upper surface of described lower casing connecting portion is provided with two lower casing grooves, and described twice
Shell groove all matches with the structure of described two upper casings projections;Described two upper casings are protruding and described two lower casings are recessed
O-ring seal it is provided with between groove.
The waterproof case of power supply adaptor the most according to claim 1, it is characterised in that: described suitable
Orchestration upper casing and described adapter lower casing all set respectively in the marginal portion of described forward and backward side lead-in wire installing hole
It is equipped with upper casing lead-in wire holding section and the lower casing lead-in wire holding section protruding extension along front and rear direction outwardly.
The waterproof case of power supply adaptor the most according to claim 2, it is characterised in that: on described
Shell lead-in wire holding section and described lower casing lead-in wire holding section are set to the outer surface supersonic welding with power supply lead wire
Connect.
The waterproof case of power supply adaptor the most according to claim 1, it is characterised in that: on described
The lower surface of shell connecting portion and the upper surface of described lower casing connecting portion are set to ultrasonic bonding.
The waterproof case of power supply adaptor the most according to claim 1, it is characterised in that: on described
The upper surface of shell connecting portion and the lower surface of described lower casing connecting portion are provided with reinforcement.
The waterproof case of power supply adaptor the most according to claim 1, it is characterised in that: described two
Being set to and the consistency of thickness of described upper casing projection between upper casing projection.
The waterproof case of power supply adaptor the most according to claim 1, it is characterised in that: described close
Sealing rubber ring is set to protruding with described two upper casings and described two lower casing groove interference fit.
The waterproof case of power supply adaptor the most according to claim 1, it is characterised in that: described suitable
Orchestration upper casing and described adapter lower casing are disposed as PC material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620089179.7U CN205491548U (en) | 2016-01-28 | 2016-01-28 | Power adapter's waterproof casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620089179.7U CN205491548U (en) | 2016-01-28 | 2016-01-28 | Power adapter's waterproof casing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205491548U true CN205491548U (en) | 2016-08-17 |
Family
ID=56619333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620089179.7U Expired - Fee Related CN205491548U (en) | 2016-01-28 | 2016-01-28 | Power adapter's waterproof casing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205491548U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107887217A (en) * | 2017-12-12 | 2018-04-06 | 广东美的环境电器制造有限公司 | Knob water repellent component and electronic installation |
CN109327991A (en) * | 2018-11-30 | 2019-02-12 | 杭州博睿电子科技有限公司 | A kind of power supply casing structure and preparation method thereof |
CN110112932A (en) * | 2019-05-29 | 2019-08-09 | 东莞市海陆通实业有限公司 | A kind of power supply adaptor of good seal performance |
-
2016
- 2016-01-28 CN CN201620089179.7U patent/CN205491548U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107887217A (en) * | 2017-12-12 | 2018-04-06 | 广东美的环境电器制造有限公司 | Knob water repellent component and electronic installation |
CN109327991A (en) * | 2018-11-30 | 2019-02-12 | 杭州博睿电子科技有限公司 | A kind of power supply casing structure and preparation method thereof |
CN110112932A (en) * | 2019-05-29 | 2019-08-09 | 东莞市海陆通实业有限公司 | A kind of power supply adaptor of good seal performance |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205491548U (en) | Power adapter's waterproof casing | |
CN204928549U (en) | Power adapter with waterproof function | |
CN103682789B (en) | Electric connector | |
CN203883662U (en) | Waterproof power adapter | |
CN201854527U (en) | Whole vehicle controller | |
CN211958074U (en) | Power supply gun | |
CN209730784U (en) | A kind of full-insulated full-sealed plug-in grounding box of resin type | |
CN208889705U (en) | Secondary cell top cover | |
CN106208174A (en) | Waterproof power supply adaptor with USB interface | |
CN202940682U (en) | Auxiliary junction box of high-voltage dust explosion-proof three-phase asynchronous motor | |
CN205901012U (en) | USB changes head | |
CN205159654U (en) | Improvement formula is prevented aviation of anti - pine and is pulled out plug -in components | |
CN205488709U (en) | Mounting structure and wrist -watch of connector | |
CN201066726Y (en) | A lead connector | |
CN205051496U (en) | Motor | |
CN204928552U (en) | New -type waterproof power adapter | |
CN210201034U (en) | Waterproof earphone socket | |
CN202940684U (en) | High-voltage junction box of high-voltage dust explosion-proof three-phase asynchronous motor | |
CN204928546U (en) | Construction improvement's waterproof power adapter | |
CN208353288U (en) | A kind of photovoltaic module | |
CN208063125U (en) | A kind of photovoltaic junction box sealing structure | |
CN207664857U (en) | A kind of power supply adaptor | |
CN201986310U (en) | Electric vehicle controller | |
CN206723855U (en) | A kind of new LED point light source | |
CN206163544U (en) | Power battery utmost point post pottery sealing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170128 |
|
CF01 | Termination of patent right due to non-payment of annual fee |