CN204928546U - Construction improvement's waterproof power adapter - Google Patents
Construction improvement's waterproof power adapter Download PDFInfo
- Publication number
- CN204928546U CN204928546U CN201520634206.XU CN201520634206U CN204928546U CN 204928546 U CN204928546 U CN 204928546U CN 201520634206 U CN201520634206 U CN 201520634206U CN 204928546 U CN204928546 U CN 204928546U
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- China
- Prior art keywords
- adapter
- connecting portion
- casing
- lead
- upper casing
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- Expired - Fee Related
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Abstract
The utility model discloses a construction improvement's waterproof power adapter, it includes that adapter epitheca, adapter inferior valve, PCB control scheme board, electric access lead wire, power connect out the lead wire, adapter epitheca lower extreme edge part sets up the epitheca connecting portion, and adapter inferior valve upper end edge part sets up the inferior valve connecting portion, and upper and lower shell connecting portion ultrasonic bonding, epitheca connecting portion upper surface set up the epitheca strengthening rib, and inferior valve connecting portion lower surface sets up the inferior valve strengthening rib, and epitheca connecting portion lower surface and inferior valve connecting portion upper surface are the wave shape respectively, the adapter epitheca do not sets up the epitheca lead wire card portion of holding in preceding, rear side lead wire mounting hole marginal portion, and the adapter inferior valve do not sets up the inferior valve lead wire card portion of holding in preceding, rear side lead wire mounting hole marginal portion, each upper and lower shell lead wire card hold partial do not be with corresponding side electric access, surface ultrasonic bonding goes out to go between. Through the structure design, the utility model has the advantages of structural design is novel, waterproof performance well and long service life.
Description
Technical field
The utility model relates to adapter technique field, particularly relates to a kind of structure improved waterproof power supply adaptor.
Background technology
Power supply adaptor (Poweradapter) is the power supply conversion equipment of small portable electronic device and electronic apparatus, is generally made up of shell, power transformer and rectification circuit, can be divided into exchange output type and direct-current-output type by its output type; Direct Plug-In and Table top type can be divided into by connected mode.Wherein, power supply adaptor is extensively matched in the equipment such as phone composite aircraft, game machine, language playback device, walkman, notebook computer, cell phone.
Different according to institute's appropriate products, the power supply adaptor of existence form various kinds in prior art; But for existing power supply adaptor, the defect that ubiquity water resistance is poor, once the infiltration of power supply adaptor inside, power supply adaptor is easy to scrap.
Utility model content
The purpose of this utility model is to provide a kind of structure improved waterproof power supply adaptor for the deficiencies in the prior art, the good and long service life of this structure improved waterproof power supply adaptor novel in structural design, water resistance.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of structure improved waterproof power supply adaptor, include adapter housing, adapter housing includes adapter upper casing and is installed in the adapter lower casing of adapter upper casing lower end side, the inside of adapter housing forms the adapter containing cavity jointly being enclosed dress by adapter upper casing, adapter lower casing, is embedded with PCB control circuit board in adapter containing cavity;
The front end face of adapter housing offers by adapter upper casing, adapter lower casing jointly encloses to fill to enclose to fill and forms the installing hole and the front side be communicated with adapter containing cavity goes between, the rear end face of adapter housing offers by adapter upper casing, adapter lower casing jointly encloses dress and forms the installing hole and the rear side be communicated with adapter containing cavity goes between, in the lead-in wire installing hole of front side, inlay card has plant-grid connection to go between, the leading section of plant-grid connection lead-in wire extends to the front of adapter housing forward, the rearward end of plant-grid connection lead-in wire to extend in adapter containing cavity and is electrically connected with PCB control circuit board, in rear side lead-in wire installing hole, inlay card has power supply to pick out lead-in wire, the rearward end that power supply picks out lead-in wire extends to the rear end side of adapter housing backwards, the leading section that power supply picks out lead-in wire to extend in adapter containing cavity and is electrically connected with PCB control circuit board,
The lower edge section of adapter upper casing is provided with and protrudes outwardly and the upper casing connecting portion of lower edge section horizontal-extending along adapter upper casing, the upper end-face edge portion of adapter lower casing is provided with protrudes and the lower casing connecting portion of upper end-face edge portion horizontal-extending along adapter lower casing outwardly, the lower surface of upper casing connecting portion and the upper surface ultrasonic bonding of lower casing connecting portion, the upper surface of upper casing connecting portion is provided with upper casing reinforcement, the lower surface of lower casing connecting portion is provided with lower casing reinforcement, the lower surface undulate shape of upper casing connecting portion, the upper surface also undulate shape of lower casing connecting portion, the lower surface of upper casing connecting portion and the upper surface of lower casing connecting portion are fitted,
Adapter upper casing goes between in front side installing hole, the edge part of rear side lead-in wire installing hole is respectively arranged with the upper casing lead-in wire holding section of protruding extension along fore-and-aft direction outwardly, adapter lower casing goes between in front side installing hole, the edge part of rear side lead-in wire installing hole is respectively arranged with the lower casing lead-in wire holding section of protruding extension along fore-and-aft direction outwardly, the upper casing lead-in wire holding section of adapter upper casing leading section and the lower casing of adapter lower casing leading section go between the outer surface ultrasonic bonding that the portion that holds goes between with plant-grid connection respectively, the upper casing lead-in wire holding section of adapter upper casing rearward end and the lower casing of the adapter lower casing rearward end portion that holds that goes between picks out the outer surface ultrasonic bonding of lead-in wire respectively with power supply.
Wherein, described adapter upper casing is PET upper casing, and described adapter lower casing is PET lower casing.
The beneficial effects of the utility model are: the structure improved waterproof power supply adaptor of one described in the utility model, its adapter housing comprises adapter upper and lower shell, shaping adapter containing cavity between adapter upper and lower shell, setting-in PCB control circuit board in adapter containing cavity; Front side lead-in wire installing hole is offered in adapter housing forward end face, rear side lead-in wire installing hole is offered in adapter housing rear end face, inlay card plant-grid connection lead-in wire in the lead-in wire installing hole of front side, in rear side lead-in wire installing hole, inlay card power supply picks out lead-in wire, and plant-grid connection lead-in wire, power supply pick out lead-in wire and be electrically connected with PCB control circuit board respectively; Adapter upper casing lower edge section arranges upper casing connecting portion, adapter lower casing upper end-face edge portion arranges lower casing connecting portion, upper casing connecting portion lower surface and the ultrasonic bonding of lower casing connecting portion upper surface, upper casing connecting portion upper surface arranges upper casing reinforcement, lower casing connecting portion lower surface arranges lower casing reinforcement, the lower surface undulate shape of upper casing connecting portion, the upper surface also undulate shape of lower casing connecting portion; Adapter upper casing arranges upper casing lead-in wire holding section respectively in forward and backward side lead-in wire installing hole edge part, adapter lower casing arranges lower casing lead-in wire holding section respectively in forward and backward side lead-in wire installing hole edge part, each upper and lower shell lead-in wire portion of holding respectively with corresponding side plant-grid connection, go out to go between outer surface ultrasonic bonding.Designed by said structure, the utility model has the good and advantage of long service life of novel in structural design, water resistance.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
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.
Include in Fig. 1 to Fig. 3:
1---adapter housing 2---adapter upper casing
21---upper casing connecting portion 22---upper casing reinforcement
23---upper casing lead-in wire holding section 3---adapter lower casing
31---lower casing connecting portion 32---lower casing reinforcement
33---lower casing lead-in wire holding section 4---adapter containing cavity
5---PCB control circuit board 6---plant-grid connection goes between
7---power supply picks out lead-in wire.
Embodiment
Below in conjunction with concrete execution mode, the utility model is described.
As shown in Figure 1, a kind of structure improved waterproof power supply adaptor, include adapter housing 1, adapter housing 1 includes adapter upper casing 2 and is installed in the adapter lower casing 3 of adapter upper casing 2 lower end side, the inside of adapter housing 1 forms the adapter containing cavity 4 jointly being enclosed dress by adapter upper casing 2, adapter lower casing 3, is embedded with PCB control circuit board 5 in adapter containing cavity 4.
Further, the front end face of adapter housing 1 offers by adapter upper casing 2, adapter lower casing 3 jointly encloses to fill to enclose to fill and forms the installing hole and the front side be communicated with adapter containing cavity 4 goes between, the rear end face of adapter housing 1 offers by adapter upper casing 2, adapter lower casing 3 jointly encloses dress and forms the installing hole and the rear side be communicated with adapter containing cavity 4 goes between, in the lead-in wire installing hole of front side, inlay card has plant-grid connection to go between 6, the leading section of plant-grid connection lead-in wire 6 extends to the front of adapter housing 1 forward, the rearward end of plant-grid connection lead-in wire 6 to extend in adapter containing cavity 4 and is electrically connected with PCB control circuit board 5, in rear side lead-in wire installing hole, inlay card has power supply to pick out lead-in wire 7, the rearward end that power supply picks out lead-in wire 7 extends to the rear end side of adapter housing 1 backwards, the leading section that power supply picks out lead-in wire 7 to extend in adapter containing cavity 4 and is electrically connected with PCB control circuit board 5.
Further, the lower edge section of adapter upper casing 2 is provided with and protrudes outwardly and the upper casing connecting portion 21 of lower edge section horizontal-extending along adapter upper casing 2, the upper end-face edge portion of adapter lower casing 3 is provided with protrudes and the lower casing connecting portion 31 of upper end-face edge portion horizontal-extending along adapter lower casing 3 outwardly, the lower surface of upper casing connecting portion 21 and the upper surface ultrasonic bonding of lower casing connecting portion 31, the upper surface of upper casing connecting portion 21 is provided with upper casing reinforcement 22, the lower surface of lower casing connecting portion 31 is provided with lower casing reinforcement 32, the lower surface undulate shape of upper casing connecting portion 21, the upper surface also undulate shape of lower casing connecting portion 31, the lower surface of upper casing connecting portion 21 and the upper surface of lower casing connecting portion 31 are fitted.
In addition, adapter upper casing 2 is in front side lead-in wire installing hole, the edge part of rear side lead-in wire installing hole is respectively arranged with the upper casing lead-in wire holding section 23 of protruding extension along fore-and-aft direction outwardly, adapter lower casing 3 is in front side lead-in wire installing hole, the edge part of rear side lead-in wire installing hole is respectively arranged with the lower casing lead-in wire holding section 33 of protruding extension along fore-and-aft direction outwardly, upper casing lead-in wire holding section 23 and the lower casing of adapter lower casing 3 leading section of adapter upper casing 2 leading section go between holding section 33 go between with plant-grid connection respectively 6 outer surface ultrasonic bonding, upper casing lead-in wire holding section 23 and the lower casing of adapter lower casing 3 rearward end of the adapter upper casing 2 rearward end holding section 33 that goes between picks out the outer surface ultrasonic bonding of lead-in wire 7 respectively with power supply.
Need to explain further, adapter upper casing 2 of the present utility model, adapter lower casing 3 can adopt PET material to be prepared from respectively, and namely adapter upper casing 2 of the present utility model is PET upper casing, and adapter lower casing 3 is PET lower casing.Certainly, above-mentioned material does not form restriction of the present utility model, and namely adapter upper casing 2 of the present utility model, adapter lower casing 3 can also adopt other plastic material to be prepared from.
Need point out further, upper casing reinforcement 22 can ensure the intensity of upper casing connecting portion 21 effectively, and lower casing reinforcement 32 can ensure the intensity of lower casing connecting portion 31 effectively; In the utility model assembling process, the lower surface of upper casing connecting portion 21 and the upper surface of lower casing connecting portion 31 are fitted, after the lower surface of upper casing connecting portion 21 and the upper surface centering of lower casing connecting portion 31 are fitted, then together with by the mode of ultrasonic bonding upper casing connecting portion 21 being welded in lower casing connecting portion 31.Need to explain further, the lower surface of upper casing connecting portion 21 is designed to wave-like, the upper surface of lower casing connecting portion 31 is also designed to wave-like, this structural design can increase the contact area of upper casing connecting portion 21 and lower casing connecting portion 31 effectively, and then effectively increase the ultrasonic bonding area of upper casing connecting portion 21 and lower casing connecting portion 31, to ensure the water-tight performance between upper casing connecting portion 21 and lower casing connecting portion 31.
In addition, in the utility model assembling process, plant-grid connection lead-in wire 6, power supply picks out lead-in wire 7 respectively by upper casing lead-in wire holding section 23, lower casing lead-in wire holding section 33 holds fixing, due to each upper casing lead-in wire holding section 23, extension is protruded outwardly respectively in each lower casing lead-in wire holding section 33, the upper casing lead-in wire holding section 23 of this structural design, lower casing lead-in wire holding section 33 can go between 6 with the plant-grid connection of larger area and corresponding side, power supply picks out lead-in wire 7 and contacts, in the process of carrying out ultrasonic bonding, upper casing lead-in wire holding section 23, lower casing lead-in wire holding section 33 reliablely and stablely can go between 6 with the plant-grid connection of corresponding side, power supply picks out lead-in wire 7 seal welding, and then effectively ensure plant-grid connection lead-in wire 6, power supply picks out the waterproof sealing performance at lead-in wire 7 place.
Comprehensive above-mentioned situation is known, is designed by said structure, and the utility model has the good and advantage of long service life of novel in structural design, water resistance.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (2)
1. a structure improved waterproof power supply adaptor, it is characterized in that: include adapter housing (1), adapter housing (1) includes adapter upper casing (2) and is installed in the adapter lower casing (3) of adapter upper casing (2) lower end side, the inside of adapter housing (1) forms the adapter containing cavity (4) jointly being enclosed dress by adapter upper casing (2), adapter lower casing (3), is embedded with PCB control circuit board (5) in adapter containing cavity (4);
The front end face of adapter housing (1) offers by adapter upper casing (2), adapter lower casing (3) jointly encloses dress and encloses dress and form the installing hole and the front side be communicated with adapter containing cavity (4) goes between, the rear end face of adapter housing (1) offers by adapter upper casing (2), adapter lower casing (3) jointly encloses dress and forms the installing hole and the rear side be communicated with adapter containing cavity (4) goes between, in the lead-in wire installing hole of front side, inlay card has plant-grid connection to go between (6), the leading section of plant-grid connection lead-in wire (6) extends to the front of adapter housing (1) forward, the rearward end of plant-grid connection lead-in wire (6) to extend in adapter containing cavity (4) and is electrically connected with PCB control circuit board (5), in rear side lead-in wire installing hole, inlay card has power supply to pick out lead-in wire (7), the rearward end that power supply picks out lead-in wire (7) extends to the rear end side of adapter housing (1) backwards, the leading section that power supply picks out lead-in wire (7) to extend in adapter containing cavity (4) and is electrically connected with PCB control circuit board (5),
The lower edge section of adapter upper casing (2) is provided with and protrudes outwardly and along the upper casing connecting portion (21) of the lower edge section horizontal-extending of adapter upper casing (2), the upper end-face edge portion of adapter lower casing (3) is provided with protrudes and the lower casing connecting portion (31) of upper end-face edge portion horizontal-extending along adapter lower casing (3) outwardly, the lower surface of upper casing connecting portion (21) and the upper surface ultrasonic bonding of lower casing connecting portion (31), the upper surface of upper casing connecting portion (21) is provided with upper casing reinforcement (22), the lower surface of lower casing connecting portion (31) is provided with lower casing reinforcement (32), the lower surface undulate shape of upper casing connecting portion (21), the upper surface also undulate shape of lower casing connecting portion (31), the lower surface of upper casing connecting portion (21) and the upper surface of lower casing connecting portion (31) are fitted,
Adapter upper casing (2) is in front side lead-in wire installing hole, the edge part of rear side lead-in wire installing hole is respectively arranged with upper casing lead-in wire holding section (23) protruding extension along fore-and-aft direction outwardly, adapter lower casing (3) is in front side lead-in wire installing hole, the edge part of rear side lead-in wire installing hole is respectively arranged with lower casing lead-in wire holding section (33) protruding extension along fore-and-aft direction outwardly, upper casing lead-in wire holding section (23) and the lower casing of adapter lower casing (3) leading section of adapter upper casing (2) the leading section holding section (33) that goes between goes between with plant-grid connection the outer surface ultrasonic bonding of (6) respectively, upper casing lead-in wire holding section (23) and the lower casing of adapter lower casing (3) rearward end of adapter upper casing (2) the rearward end holding section (33) that goes between picks out the outer surface ultrasonic bonding of go between (7) respectively with power supply.
2. the structure improved waterproof power supply adaptor of one according to claim 1, is characterized in that: described adapter upper casing (2) is PET upper casing, and described adapter lower casing (3) is PET lower casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634206.XU CN204928546U (en) | 2015-08-21 | 2015-08-21 | Construction improvement's waterproof power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634206.XU CN204928546U (en) | 2015-08-21 | 2015-08-21 | Construction improvement's waterproof power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204928546U true CN204928546U (en) | 2015-12-30 |
Family
ID=54977643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520634206.XU Expired - Fee Related CN204928546U (en) | 2015-08-21 | 2015-08-21 | Construction improvement's waterproof power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204928546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111630941A (en) * | 2018-01-12 | 2020-09-04 | 罗伯特·博世有限公司 | Device with an electronics unit and a housing and method for producing such a device |
-
2015
- 2015-08-21 CN CN201520634206.XU patent/CN204928546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111630941A (en) * | 2018-01-12 | 2020-09-04 | 罗伯特·博世有限公司 | Device with an electronics unit and a housing and method for producing such a device |
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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: 20151230 Termination date: 20180821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |