CN204465071U - A kind of waterproof charger - Google Patents
A kind of waterproof charger Download PDFInfo
- Publication number
- CN204465071U CN204465071U CN201520138427.8U CN201520138427U CN204465071U CN 204465071 U CN204465071 U CN 204465071U CN 201520138427 U CN201520138427 U CN 201520138427U CN 204465071 U CN204465071 U CN 204465071U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- string holes
- inner chamber
- groove
- waterproof charger
- 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
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Abstract
The utility model discloses a kind of waterproof charger, comprise bottom, upper cover, wiring board, input line and output line; The end face of described bottom includes the inner chamber that is installed wiring board, the two ends of described bottom include the string holes of a grafting input line and output line respectively, the position being positioned at string holes in described inner chamber forms a groove be communicated with string holes, is provided with through the input line of string holes and output line and texturally carries out encapsulating at this in described groove; The end face of described upper cover is provided with the breach distributed along its edge, and after described upper cover is connected with bottom, the edge of described breach and bottom forms the annular groove of an encapsulating.Waterproof charger good sealing effect of the present utility model, the cost of making is low, convenient transport and maintenance.
Description
Technical field
The utility model belongs to charger field, is specifically related to a kind of waterproof charger.
Background technology
Charger is one is a kind of product of DC12-14.7V voltage by high pressure 220-230V voltage transitions, if once leak and there will be Damage by Short Circuit product and even leak electricity to human injury.According to IP68 test request, product is placed 1 meter of depths charger under water will normally work, insulation will meet the demands.Leakproof, does not damage.
Conventional waterproof charger waterproof method adds a silica gel or rubber blanket in the junction of upper and lower covers, being compressed by lock screw stops water to flow into interiors of products afterwards, this method is effective for common trickle or immersion, but 1 meter of depth of water is required for IP68, because the pressure of water can immerse interiors of products.
Effective solution adopts embedding mode.Conventional embedding mode is contained in by product in a shell caved in, and filled up by casting glue.The shortcoming done like this is that embedding cost is high, and the cost of a product can reach more than 30-40 unit; Maintenance difficult, product is just directly scrapped once defective in quality after filling with.The processing cost of product is made to increase like this.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model reduces the cost of manufacture of charger.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of waterproof charger, comprises bottom, upper cover, wiring board, input line and output line; The end face of described bottom includes the inner chamber that is installed wiring board, the two ends of described bottom include the string holes of a grafting input line and output line respectively, the position being positioned at string holes in described inner chamber forms a groove be communicated with string holes, is provided with through the input line of string holes and output line and texturally carries out encapsulating at this in described groove; The end face of described upper cover is provided with the breach distributed along its edge, and after described upper cover is connected with bottom, the edge of described breach and bottom forms the annular groove of an encapsulating.
In above-mentioned waterproof charger, the bottom surface of described inner chamber includes protruding dowel, and the sidewall of described dowel and bottom forms groove.
In above-mentioned waterproof charger, the sidewall of described bottom includes step, and described upper cover is arranged on step.
In above-mentioned waterproof charger, sidewall and the bottom surface of described bottom are provided with the reinforcement be connected both it.
In above-mentioned waterproof charger, the material of described bottom and upper cover is plastics.
In above-mentioned waterproof charger, the shape of described dowel is triangle.
(3) beneficial effect
Waterproof charger of the present utility model, arranges the method for groove and annular groove and forms twice encapsulating, without the need to by whole for whole inner chamber encapsulating, so save material, reduces cost, alleviates weight, and convenient transport, goes back convenient for maintaining in addition.
Accompanying drawing explanation
Fig. 1 is the structural representation of waterproof charger of the present utility model;
Fig. 2 is the structural representation of waterproof charger of the present utility model without upper cover;
Fig. 3 is the cutaway view of A-A in Fig. 1;
1 be bottom, 2 be upper cover in figure, 3 be wiring board, 4 be input line, 5 be output line, 6 be inner chamber, 7 be string holes, 8 be groove, 9 be breach, 10 be annular groove, 11 be dowel, 13 be step, 14 for reinforcement.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1-Figure 3, a kind of waterproof charger, comprises bottom 1, upper cover 2, wiring board 3, input line 4 and output line 5; The material of described bottom 1 and upper cover 2 is plastics.The end face of described bottom 1 includes the inner chamber 6 that is installed wiring board 3, the two ends of described bottom 1 include the string holes 7 of a grafting input line 4 and output line 5 respectively, the position being positioned at string holes 7 in described inner chamber 6 forms a groove 8 be communicated with string holes 7, is provided with through the input line 4 of string holes 7 and output line 5 and texturally carries out encapsulating at this in described groove 8; The end face of described upper cover 2 is provided with the breach 9 distributed along its edge, and the sidewall of described bottom 1 includes step 13, and described upper cover 2 is arranged on step 13.After described upper cover 2 is connected with bottom 1, described breach 9 and the edge of bottom 1 form the annular groove 10 of an encapsulating, by annular groove 10, can make to be formed between upper cover 2 and bottom 1 to seal.
The bottom surface of described inner chamber 6 includes protruding dowel 11, and described dowel 11 forms groove 8 with the sidewall of bottom 1, therefore without the need to being filled up by whole inner chamber, can realize input line 4 and the sealing between output line 5 and inner chamber.
Sidewall and the bottom surface of described bottom 1 are provided with the reinforcement 14 be connected both it, and the shape of described reinforcement 14 is triangle, thus the structure of intensified charging device entirety.
During work, first carry out encapsulating by two grooves 8, make input line 4 and output line 5 realize sealing with inner chamber respectively, load wiring board 3, carry out product charging measurement, and burn-in test.Upper cover 2 on bonnet is completed in all performance tests, described breach 9 forms one with the edge of bottom 1, carrying out encapsulating at annular groove 10 makes bottom 1 and upper cover 2 seal, so without the need to by whole for whole inner chamber encapsulating, so save material, reduce cost, alleviate weight, convenient transport, goes back convenient for maintaining in addition.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. a waterproof charger, is characterized in that, described waterproof charger comprises bottom (1), upper cover (2), wiring board (3), input line (4) and output line (5); The end face of described bottom (1) includes the inner chamber (6) that is installed wiring board (3), the two ends of described bottom (1) include the string holes (7) of a grafting input line (4) and output line (5) respectively, the position being positioned at string holes (7) in described inner chamber (6) forms a groove (8) be communicated with string holes (7), is provided with through the input line (4) of string holes (7) and output line (5) and texturally carries out encapsulating at this in described groove (8); The end face of described upper cover (2) is provided with the breach (9) distributed along its edge, and after described upper cover (2) is connected with bottom (1), described breach (9) and the edge of bottom (1) form the annular groove (10) of an encapsulating.
2. waterproof charger according to claim 1, it is characterized in that, the bottom surface of described inner chamber (6) includes protruding dowel (11), and described dowel (11) forms groove (8) with the sidewall of bottom (1).
3. waterproof charger according to claim 2, is characterized in that, the sidewall of described bottom (1) includes step (13), and described upper cover (2) is arranged on step (13).
4. waterproof charger according to claim 3, is characterized in that, sidewall and the bottom surface of described bottom (1) are provided with the reinforcement (14) be connected both it.
5. waterproof charger according to claim 4, is characterized in that, the material of described bottom (1) and upper cover (2) is plastics.
6. waterproof charger according to claim 4, is characterized in that, the shape of described dowel (11) is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520138427.8U CN204465071U (en) | 2015-03-11 | 2015-03-11 | A kind of waterproof charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520138427.8U CN204465071U (en) | 2015-03-11 | 2015-03-11 | A kind of waterproof charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204465071U true CN204465071U (en) | 2015-07-08 |
Family
ID=53671898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520138427.8U Expired - Fee Related CN204465071U (en) | 2015-03-11 | 2015-03-11 | A kind of waterproof charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204465071U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848727A (en) * | 2017-01-10 | 2017-06-13 | 柏怡电子有限公司 | It is a kind of to be tightly connected interface and the component including the interface, device |
| WO2018130159A1 (en) * | 2017-01-10 | 2018-07-19 | 柏怡电子有限公司 | Sealing connection interface, and assembly and device comprising the interface |
| CN110252599A (en) * | 2019-07-11 | 2019-09-20 | 东莞市奥海科技股份有限公司 | Encapsulating charger and its manufacturing method |
-
2015
- 2015-03-11 CN CN201520138427.8U patent/CN204465071U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848727A (en) * | 2017-01-10 | 2017-06-13 | 柏怡电子有限公司 | It is a kind of to be tightly connected interface and the component including the interface, device |
| WO2018130159A1 (en) * | 2017-01-10 | 2018-07-19 | 柏怡电子有限公司 | Sealing connection interface, and assembly and device comprising the interface |
| CN110252599A (en) * | 2019-07-11 | 2019-09-20 | 东莞市奥海科技股份有限公司 | Encapsulating charger and its manufacturing method |
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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: 20150708 Termination date: 20190311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |