CN204538775U - A kind of waterproof power supply adaptor with USB interface - Google Patents
A kind of waterproof power supply adaptor with USB interface Download PDFInfo
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- CN204538775U CN204538775U CN201520292793.9U CN201520292793U CN204538775U CN 204538775 U CN204538775 U CN 204538775U CN 201520292793 U CN201520292793 U CN 201520292793U CN 204538775 U CN204538775 U CN 204538775U
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- usb interface
- power supply
- waterproof
- supply adaptor
- housing
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Abstract
The utility model discloses a kind of waterproof power supply adaptor with USB interface, comprise power supply adaptor body, described power supply adaptor body comprises a housing and is fixed on the PCB assembly in described housing, described shell one end forms a USB interface, a waterproof construction is provided with between described USB interface and described PCB assembly, inner for preventing liquid from entering described waterproof power supply adaptor from described USB interface, and for being tightly connected between described waterproof construction and described housing.The primary technical problem that the utility model solves is to provide a kind of waterproof power supply adaptor with USB interface, prevents liquid to be fed directly to internal electronic element and PCB from USB gang socket mouth, has the advantage that use is more safe and reliable.
Description
Technical field
The utility model relates to a kind of power-supply device, particularly relates to a kind of waterproof power supply adaptor with USB interface.
Background technology
Along with the development of science and technology, the electronic equipment such as smart mobile phone, panel computer is progressively widely used in the productive life of people.Due to the flying power problem of electric device battery, if general electronic equipment needs after 5-6 hour to continue to use just to need to use power supply adaptor to charge in use.Power supply adaptor exports union end in the market two kinds of connected modes: one is that flexible cord directly connects the way of output, and this kind of structure can meet waterproof safety standard, and another kind is output is USB connecting socket mode.The first power supply adaptor due to output interface mode can only be a kind of, be therefore eliminated out market gradually.The second power source charges adapter is directly fixed on internal main pcb board by USB connecting socket, output interface mode can use according to reality and arbitrarily change, but this kind of power supply adaptor deposits the problem finding that its existence is serious in actual use: USB gang socket end does not do any sealed waterproof device, so liquid is easily fed directly to internal electronic element and PCB from USB connecting socket mouth, the bad phenomenon such as very easily circuit for generating short circuit, electric shock after causing product to be energized.
Utility model content
For the defect of above-mentioned prior art and the technical problem of existence, the primary technical problem that the utility model solves is to provide a kind of liquid that can prevent and enters into waterproof power supply adaptor in power supply adaptor from USB interface, thus thoroughly stop to cause short circuit or PCB to burn because liquid enters power source internal from USB interface, there is the advantage that use is more safe and reliable.
The technical scheme realizing above-mentioned purpose is:
A kind of waterproof power supply adaptor with USB interface of the present utility model, comprise power supply adaptor body, power supply adaptor body comprises a housing and is fixed on the PCB assembly in housing, shell one end forms a USB interface, a waterproof construction is provided with between USB interface and PCB assembly, inner for preventing liquid from entering waterproof power supply adaptor from USB interface, and for being tightly connected between waterproof construction and housing.
Further improvement of the utility model is, waterproof construction comprises waterproof bracket and is set in the conducting strip on waterproof bracket, and for being tightly connected between waterproof bracket and housing, conducting strip is connected with PCB assembly.
Further improvement of the utility model is, PCB assembly comprises main circuit board and USB socket assembly, and USB socket assembly is arranged in waterproof bracket, and USB socket assembly is connected with main circuit board by conducting strip.
Further improvement of the utility model is, waterproof construction and housing are interference fit.
Further improvement of the utility model is, USB interface and housing are formed in one and design.
Further improvement of the utility model is, USB interface and housing split-type design.
Further improvement of the utility model is, also comprises sealing gasket, and sealing gasket is arranged between waterproof construction and USB interface.
Further improvement of the utility model is, waterproof construction and housing are formed in one and design.
Further improvement of the utility model is, USB interface and housing are split-type design.
The utility model is owing to have employed above technical scheme, and making it have following beneficial effect is:
It is a kind of with in the waterproof power supply adaptor of USB interface that the utility model provides, waterproof construction and plug-assembly are arranged at the two ends of housing respectively, housing is made to constitute a closed shell, liquid is prevented to be fed directly to internal electronic element and PCB from USB gang socket mouth, the bad phenomenon such as circuit for generating short circuit, electric shock, thus the use of the power supply adaptor making the utility model provide is more safe and reliable, and meet waterproof safety standard.What the utility model provided a kind ofly has sealing gasket with in the waterproof power supply adaptor of USB interface, sealing pad is arranged between USB interface and housing, thus prevent liquid to enter enclosure interior from the connection gap of USB interface and housing, thoroughly stop the generation of the accident such as short circuit, electric shock caused because of housing water inlet, substantially increase the security performance of the power supply adaptor that the utility model provides.In the utility model, the connection of USB interface, waterproof construction and housing all adopts supersonic welding to be connected together, and this kind of connected mode has that speed of welding is fast, weld strength is high, good airproof performance, cleanliness without any pollution and can not disfiguring workpiece, therefore greatly save manpower, improve operating efficiency.Waterproof construction in the utility model, to be interconnected by conducting strip between USB socket assembly and main circuit board, thus the power supply adaptor that the utility model is provided is convenient in production and assembly process, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural blast figure of a kind of waterproof power supply adaptor embodiment one with USB interface of the utility model;
Fig. 2 is the structural representation of a kind of waterproof power supply adaptor embodiment two with USB interface of the utility model;
Fig. 3 is the structural representation of a kind of waterproof power supply adaptor embodiment three with USB interface of the utility model;
Fig. 4 is the structural representation of a kind of waterproof power supply adaptor embodiment four with USB interface of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
As depicted in figs. 1 and 2, a kind of waterproof power supply adaptor with USB interface that the utility model provides, comprise housing 1, plug-assembly 2, waterproof construction 3, PCB assembly and USB interface 5, housing 1 is a hollow housing, material be engineering plastics or other there is insulation, the material of fire resistance, plug-assembly 2, USB interface 5 is arranged at the two ends of housing 1 respectively, in the present embodiment, plug-assembly 2 mainly comprises pair of conductive sheet metal and the plug casing for fixing conductive metal sheet, plug casing is connected by other attachment such as ultrasonic bonding or screw, waterproof construction 3 is arranged between PCB assembly and USB interface 5, and for being tightly connected between waterproof construction 3 and housing 1, USB interface 5 is provided with the socket matched with USB socket.
Optimal way of the present utility model is: what the present embodiment provided a kind ofly comprises USB socket assembly 4 and main circuit board 6 with the PCB assembly in the waterproof power supply adaptor of USB interface, USB socket assembly 4 is arranged in waterproof construction 3, main circuit board 6 is fixedly installed in housing 1, and main circuit board 6 is connected with plug-assembly 2, USB socket assembly 4 respectively by electrical equipment Connection Element.Further, USB socket assembly 4 comprises USB socket 41 and conduction pcb board 42, USB socket 41 is fixedly installed on conduction pcb board 42, and be connected with the printed circuit on conduction pcb board 42, conduction pcb board 42 is also provided with the first conducting metal part 421, and the first conducting metal part 421 is connected with the printed circuit on conduction pcb board 42, main circuit board 6 is provided with the second conducting metal part 61, waterproof construction 3 comprises waterproof bracket 31 and conducting strip 32, for being tightly connected between waterproof bracket 31 and housing 1, conducting strip 32 runs through waterproof bracket 31 and the mid portion of conducting strip 32 is embedded in waterproof bracket 31, conducting strip 32 one end is connected to the first conducting metal part 421 on conduction pcb board 42, the other end is connected to the second conducting metal part 61 on main circuit board 6, and the first conducting metal part 421, second conducting metal part 61 and conducting strip 32 are the metal material of copper material or other conductions.Due to waterproof construction 3, between USB socket assembly 4 and main circuit board 6, have employed above-mentioned connected mode, thus the power supply adaptor that the utility model is provided is convenient in production and assembly process, improves production efficiency.
Embodiment two
As shown in Figure 2, a kind of waterproof power supply adaptor with USB interface that the utility model provides, comprise housing 1, plug-assembly 2, waterproof construction 3, PCB assembly and USB interface 5, housing 1 is a hollow housing, material be engineering plastics or other there is insulation, the material of fire resistance, plug-assembly 2, USB interface 5 is arranged at the two ends of housing 1 respectively, in the present embodiment, plug-assembly 2 mainly comprises pair of conductive sheet metal and the plug casing for fixing conductive metal sheet, plug casing is connected by other attachment such as ultrasonic bonding or screw, waterproof construction 3 is arranged between PCB assembly and USB interface 5, and for being tightly connected between waterproof construction 3 and housing 1, USB interface 5 is provided with the socket matched with USB socket.
In the present embodiment, USB interface 5 and housing 1 are formed in one and design, namely USB interface 5 is formed in one with one end of housing 1 and designs, the other end of housing 1 is welded together by ultrasonic wave and plug-assembly 2, waterproof construction 3 is interference fit with the inner chamber of housing 1, and waterproof construction 3 is by ultrasonic bonding or screw etc., and other are fixedly connected with mode and are connected with housing 1 or USB interface 5.
Embodiment three
As shown in Figure 3, a kind of waterproof power supply adaptor with USB interface that the utility model provides, comprise housing 1, plug-assembly 2, waterproof construction 3, PCB assembly and USB interface 5, housing 1 is a hollow housing, material be engineering plastics or other there is insulation, the material of fire resistance, plug-assembly 2, USB interface 5 is arranged at the two ends of housing 1 respectively, in the present embodiment, plug-assembly 2 mainly comprises pair of conductive sheet metal and the plug casing for fixing conductive metal sheet, plug casing is connected by other attachment such as ultrasonic bonding or screw, waterproof construction 3 is arranged between PCB assembly and USB interface 5, and for being tightly connected between waterproof construction 3 and housing 1, USB interface 5 is provided with the socket matched with USB socket.
In the present embodiment, USB interface 5 and housing 1 are split-type design, by ultrasonic bonding or screw etc., other are fixedly connected with mode and are connected with waterproof construction 3 USB interface 5, and waterproof construction 3 is interference fit with the inner chamber of housing 1, waterproof construction 3 is connected on the inwall of housing 1 by supersonic welding, and the edge of USB interface 5 is connected to the end of housing 1 by supersonic welding.Also comprise sealing gasket 7 in the present embodiment, sealing gasket 7 is the cushion rubber of quality of rubber materials that shape is identical with USB interface 5 or other waterproof materials, and sealing gasket 7 is arranged between waterproof construction 3 and USB interface 5.
Embodiment four
As shown in Figure 4, a kind of waterproof power supply adaptor with USB interface that the utility model provides, comprise housing 1, plug-assembly 2, waterproof construction 3, PCB assembly and USB interface 5, housing 1 is a hollow housing, material be engineering plastics or other there is insulation, the material of fire resistance, plug-assembly 2, USB interface 5 is arranged at the two ends of housing 1 respectively, in the present embodiment, plug-assembly 2 mainly comprises pair of conductive sheet metal and the plug casing for fixing conductive metal sheet, plug casing is connected by other attachment such as ultrasonic bonding or screw, waterproof construction 3 is arranged between PCB assembly and USB interface 5, and for being tightly connected between waterproof construction 3 and housing 1, USB interface 5 is provided with the socket matched with USB socket.
In the present embodiment, waterproof construction 3 and housing 1 are formed in one and designs, and USB interface 5 and housing 1 are split-type design, and USB interface 5 is by ultrasonic bonding or screw etc., and other are fixedly connected with mode and are connected on housing 1 end.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection range of the present utility model.
Claims (9)
1. the waterproof power supply adaptor with USB interface, comprise power supply adaptor body, described power supply adaptor body comprises a housing and is fixed on the PCB assembly in described housing, described shell one end forms a USB interface, it is characterized in that: between described USB interface and described PCB assembly, be provided with a waterproof construction, inner for preventing liquid from entering described waterproof power supply adaptor from described USB interface, and for being tightly connected between described waterproof construction and described housing.
2. a kind of waterproof power supply adaptor with USB interface according to claim 1, it is characterized in that: described waterproof construction comprises waterproof bracket and is set in the conducting strip on described waterproof bracket, and for being tightly connected between described waterproof bracket and housing, described conducting strip is connected with described PCB assembly.
3. a kind of waterproof power supply adaptor with USB interface according to claim 2, it is characterized in that: described PCB assembly comprises main circuit board and USB socket assembly, described USB socket assembly is arranged in described waterproof bracket, and described USB socket assembly is connected with described main circuit board by described conducting strip.
4., according to a kind of waterproof power supply adaptor with USB interface in claim 1-3 described in any one, it is characterized in that: described waterproof construction and described housing are interference fit.
5. a kind of waterproof power supply adaptor with USB interface according to claim 4, is characterized in that: described USB interface and described housing are formed in one and design.
6. a kind of waterproof power supply adaptor with USB interface according to claim 4, is characterized in that: described USB interface and described housing are split-type design.
7. a kind of waterproof power supply adaptor with USB interface according to claim 1, it is characterized in that: also comprise sealing gasket, described sealing gasket is arranged between described waterproof construction and described USB interface.
8., according to a kind of waterproof power supply adaptor with USB interface in claim 1-3 described in any one, it is characterized in that: described waterproof construction and described housing are formed in one and design.
9. a kind of waterproof power supply adaptor with USB interface according to claim 8, is characterized in that: described USB interface and described housing are split-type design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292793.9U CN204538775U (en) | 2015-05-07 | 2015-05-07 | A kind of waterproof power supply adaptor with USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292793.9U CN204538775U (en) | 2015-05-07 | 2015-05-07 | A kind of waterproof power supply adaptor with USB interface |
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| CN204538775U true CN204538775U (en) | 2015-08-05 |
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| CN201520292793.9U Active CN204538775U (en) | 2015-05-07 | 2015-05-07 | A kind of waterproof power supply adaptor with USB interface |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656153A (en) * | 2016-03-31 | 2016-06-08 | 广东欧珀移动通信有限公司 | Power adapter and electronic equipment with same |
| CN106208174A (en) * | 2015-05-07 | 2016-12-07 | 上海飞科电器股份有限公司 | Waterproof power supply adaptor with USB interface |
| TWI569529B (en) * | 2015-10-06 | 2017-02-01 | 飛宏科技股份有限公司 | Power plug device and the manufacturing method thereof |
| WO2017133030A1 (en) * | 2016-02-02 | 2017-08-10 | 深圳市索源科技有限公司 | Small adapter |
| WO2019092749A1 (en) * | 2017-11-13 | 2019-05-16 | Minda Industries Limited | Electrical connector assembly |
| TWI678958B (en) * | 2018-07-17 | 2019-12-01 | 劉機謀 | Electronic apparatus, surveillance camera and sealed casing |
-
2015
- 2015-05-07 CN CN201520292793.9U patent/CN204538775U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208174A (en) * | 2015-05-07 | 2016-12-07 | 上海飞科电器股份有限公司 | Waterproof power supply adaptor with USB interface |
| TWI569529B (en) * | 2015-10-06 | 2017-02-01 | 飛宏科技股份有限公司 | Power plug device and the manufacturing method thereof |
| WO2017133030A1 (en) * | 2016-02-02 | 2017-08-10 | 深圳市索源科技有限公司 | Small adapter |
| CN105656153A (en) * | 2016-03-31 | 2016-06-08 | 广东欧珀移动通信有限公司 | Power adapter and electronic equipment with same |
| CN105656153B (en) * | 2016-03-31 | 2018-04-17 | 广东欧珀移动通信有限公司 | Power supply adaptor and there is its electronic equipment |
| CN108321901A (en) * | 2016-03-31 | 2018-07-24 | 广东欧珀移动通信有限公司 | Power supply adaptor and electronic equipment with it |
| WO2019092749A1 (en) * | 2017-11-13 | 2019-05-16 | Minda Industries Limited | Electrical connector assembly |
| TWI678958B (en) * | 2018-07-17 | 2019-12-01 | 劉機謀 | Electronic apparatus, surveillance camera and sealed casing |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 201613 Shanghai city Songjiang District Guangfulin Road No. 555 Patentee after: SHANGHAI FLYCO ELECTRICAL APPLIANCE CO., LTD. Address before: 201603 Shanghai City, Songjiang District Hill Street Xu Tang Lu 88-1 Patentee before: SHANGHAI FLYCO ELECTRICAL APPLIANCE CO., LTD. |