CN204597073U - Onboard charger shell - Google Patents
Onboard charger shell Download PDFInfo
- Publication number
- CN204597073U CN204597073U CN201520301012.8U CN201520301012U CN204597073U CN 204597073 U CN204597073 U CN 204597073U CN 201520301012 U CN201520301012 U CN 201520301012U CN 204597073 U CN204597073 U CN 204597073U
- Authority
- CN
- China
- Prior art keywords
- housing
- elastic ring
- connector
- onboard charger
- charger shell
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Onboard charger shell, comprises connector, connector, housing, charging head and elastic ring, and wherein connector, connector, housing are connected successively with charging head, and elastic ring is arranged on housing.The utility model elastic ring is sleeved on housing, elastic ring relies on its compression performance fully to contact housing, make battery terminal negative by being connected with elastic ring, and then be connected with housing, housing is allowed to connect negative pole, and connector directly connects positive pole, thus form conducting loop, use elastic ring to replace traditional overhang pole contact chip like this, not only structure is simple, whole onboard charger is allowed to seem integrated, attractive in appearance, and can be close to contour with housing after elastic ring installation, be not easily damaged, reliable operation, the life-span of product is long.
Description
Technical field
The utility model relates to auto parts machinery field, especially relates to a kind of onboard charger shell.
Background technology
Along with the use of the universalness of automobile and all kinds of portable type electronic product, the market demand of onboard charger is increasing, but the energising of present onboard charger is generally adopt electrode contact plate, the contact chip being mostly the arc-shaped of both sides stretches out the shell of product, the product of this structure its not only contact chip seem burden, profile unsightly, and complex structure, and due to contact chip, to exceed shell position too many, its lateral separation is large, easily collides with, and damages contact chip, cause the unreliable of the use of product, decrease the life-span of product.
In addition, also has a kind of onboard charger directly connecting automobile storage battery negative pole with metal shell on the market, although this onboard charger does not have electrode contact plate, but need in socket, have shell fragment to make negative pole conducting to compress housing during its work, and the cigarette lighter socket of some automobile does not have shell fragment, even the vehicle of some top grade is also provided with special charging socket, and this onboard charger all cannot work in these sockets, versatility and practicality very poor.
Utility model content
The purpose of this utility model is to provide a kind of onboard charger shell, can solve multiple problems of above-mentioned prior art.
According to an aspect of the present utility model, onboard charger shell, comprises connector, connector, housing, charging head and elastic ring, and wherein connector, connector, housing are connected successively with charging head, and elastic ring is arranged on housing.
The beneficial effects of the utility model are: the utility model elastic ring is sleeved on housing, elastic ring relies on its compression performance fully to contact housing, make battery terminal negative by being connected with elastic ring, and then be connected with housing, housing is allowed to connect negative pole, and connector directly connects positive pole, thus form conducting loop, such use elastic ring replaces traditional overhang pole contact chip, not only structure is simple, whole onboard charger is allowed to seem integrated, attractive in appearance, and can be close to contour with housing after elastic ring installation, not easily be damaged, reliable operation, the life-span of product is long, the use of elastic ring also solves the not strong problem of the versatility of the onboard charger of electrodeless contact flap-type in addition, the utility model can use and work in arbitrary car socket, versatility and practicality are all very strong.
In some embodiments, wherein connector is the connector that electric conducting material manufactures.The connector with conductivity can directly be connected with the positive pole of storage battery, is used as the positive pole in charge circuit.
In some embodiments, wherein connector is the connector that insulating material manufactures.Connector adopts insulating material, with this when connector conducting positive pole, and the direct contact both hindering during housing conducting negative pole and produce short circuit.
In some embodiments, its middle shell is provided with groove, and groove was around housing one week, and housing is the housing that electric conducting material manufactures.The housing with conductivity is to be connected with the negative pole of storage battery, be used as the negative pole in charge circuit, and the setting of groove is the installation for the ease of elastic ring, and can fully reduce install after the setting height(from bottom) of elastic ring, increase the aesthetic feeling of onboard charger and reduce the damage of elastic ring.
In some embodiments, wherein elastic ring is provided with breach, and elastic ring is the elastic ring that electric conducting material manufactures, and elastic ring and groove match, and are arranged in groove.It is compress for the ease of it and make it toward the compression of circle heart direction that elastic ring is provided with breach, and can be adjacent on housing, and housing fully can be communicated with battery terminal negative.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the onboard charger shell of a kind of execution mode of the present utility model.
Fig. 2 is the front view of the shell of onboard charger shown in Fig. 1.
Fig. 3 is the cutaway view without the A-A of onboard charger shell shown in Fig. 2.
Fig. 4 is the left view of the shell of onboard charger shown in Fig. 2.
Fig. 5 is the right view of the shell of onboard charger shown in Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to figure 1-Fig. 5, onboard charger shell, comprises connector 1, connector 2, housing 3, charging head 4 and elastic ring 5.Wherein connector 1, connector 2, housing 3 are connected successively with charging head 4, and its connection all uses and is threaded, and increases the fastness connected.
Connector 1 adopts electric conducting material manufacture, and electric conducting material can be metal or alloy, such as lithium, silver etc., and connector 2 adopts insulating material manufacture, as plastics etc.Housing 3 adopts electric conducting material manufacture, can be various metal or alloy, such as aluminium, and stainless steel etc., housing 3 are provided with groove 31, groove 31 complete a week around housing 1.In addition, housing 1 inside can also arrange various charging circuit as required, and charging head 4 then can install various conventional electronic equipment charging socket, as USB etc., and these charging sockets is connected with charging circuit.
Elastic ring 5 also adopts electric conducting material to make, various metal or alloy manufacture can be used equally, as stainless steel, copper etc., elastic ring 5 size and groove 31 match, and elastic ring 5 is arranged in the groove 31 of housing 3, namely elastic ring 5 is sleeved on housing 3, leave certain gap between elastic ring 5 and housing 3, and the elastic ring 5 after installing is a little more than housing 3,5 leaving certain gaps uncovered by the economic plans 51 on elastic ring, therefore elastic ring 5 does not take whole groove after installing, and elastic ring 5 can be close on housing 3 by compression time.
When after the charging socket that the utility model inserts in automobile cigarette lighter socket or automobile, connector 1 can be connected with the positive pole of the storage battery of automobile, and elastic ring 5 is due to a little more than housing 3, it can be subject to inwall extruding and the friction of socket, and be provided with breach due to elastic ring 5, elastic ring 5 will inevitably toward core compression, and be pressed on housing 3, and now the negative pole of storage battery can through elastic ring 5 and housing 3 conducting.And in actual use, the charging circuit positive pole of housing 3 inside can be connected on connector 1 place, and negative pole is connected on housing 3, and at this moment charging circuit just can form loop, and power to the electronic equipment charging socket that charging head 4 is installed with this.Use the onboard charger of the utility model manufacture can adapt to various car socket, highly versatile, and functional reliability is strong, the life-span is long.
Above-described is only execution modes more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (5)
1. onboard charger shell, it is characterized in that, comprise connector (1), connector (2), housing (3), charging head (4) and elastic ring (5), described connector (1), connector (2), housing (3) are connected successively with charging head (4), and described elastic ring (5) is arranged on housing (3).
2. onboard charger shell according to claim 1, is characterized in that, described connector (1) is the connector (1) that electric conducting material manufactures.
3. onboard charger shell according to claim 1, is characterized in that, described connector (2) is the connector (2) that insulating material manufactures.
4. onboard charger shell according to claim 1, it is characterized in that, described housing (3) is provided with groove (31), described groove (31) was around housing (3) weeks, and described housing (3) is the housing (3) that electric conducting material manufactures.
5. onboard charger shell according to claim 4, it is characterized in that, described elastic ring (5) is provided with breach (51), described elastic ring (5) is the elastic ring (5) that electric conducting material manufactures, described elastic ring (5) and groove (31) match, and are arranged in groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301012.8U CN204597073U (en) | 2015-05-11 | 2015-05-11 | Onboard charger shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301012.8U CN204597073U (en) | 2015-05-11 | 2015-05-11 | Onboard charger shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597073U true CN204597073U (en) | 2015-08-26 |
Family
ID=53933189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520301012.8U Expired - Fee Related CN204597073U (en) | 2015-05-11 | 2015-05-11 | Onboard charger shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204597073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116404441A (en) * | 2023-04-27 | 2023-07-07 | 深圳市精确科技有限公司 | Type-C female seat |
-
2015
- 2015-05-11 CN CN201520301012.8U patent/CN204597073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116404441A (en) * | 2023-04-27 | 2023-07-07 | 深圳市精确科技有限公司 | Type-C female seat |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170511 |