CN207603260U - A kind of onboard charger - Google Patents
A kind of onboard charger Download PDFInfo
- Publication number
- CN207603260U CN207603260U CN201721718205.9U CN201721718205U CN207603260U CN 207603260 U CN207603260 U CN 207603260U CN 201721718205 U CN201721718205 U CN 201721718205U CN 207603260 U CN207603260 U CN 207603260U
- Authority
- CN
- China
- Prior art keywords
- metal
- circuit board
- onboard charger
- negative
- sheet metal
- 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 discloses a kind of onboard chargers, belong to onboard charger technical field, comprising：Circuit board, negative metal ring, shell, two openings of setting on the side wall of the shell；Extend the symmetrical metal clips of two panels below the negative metal ring, the negative metal ring set on circuit boards and makes described two metal clips protrude from two openings on shell；Third sheet metal is also set up on the negative metal ring, the third sheet metal is connect with circuit board.Onboard charger structure of the utility model is more stable, is hardly damaged.
Description
Technical field
The utility model is related to a kind of onboard chargers.
Background technology
Onboard charger refers to the onboard charger powered conventionally by automobile storage battery (car 12V, truck 24V), at present
It is all by cathode shrapnel directly by welding on circuit boards that vehicle, which fills cathode hardware, and during plug, cathode hardware or so protrusion touches
Point can stretch, and drive is entire to shake, and because cathode hardware shrapnel is directly welded on circuit board, causes the welding of shrapnel and circuit board
Place's cracking even comes off, and prevents charger from working or even causing short circuit.
Invention content
In view of this, the technical problem to be solved by the present invention is to provide a kind of onboard charger, to solve existing vehicle
Carry the problem of charger is easily damaged in use.
Technical solution is as follows used by the utility model solves above-mentioned technical problem：
A kind of onboard charger sets two comprising circuit board, negative metal ring, shell, on the side wall of the shell and opens
Mouthful；Extend the symmetrical metal clips of two panels below the negative metal ring, the negative metal ring set is in the circuit board
It goes up and described two metal clips is made to protrude from two openings on shell；Third metal is also set up on the negative metal ring
Piece, the third sheet metal are connect with the circuit board.
Further, the third sheet metal is located at the inside of one of shrapnel of described two metal clips.
Further, it is set on the third sheet metal fluted.
Further, the outside setting metal salient point of the metal clips.
Further, the junction indent of the negative metal ring and third sheet metal and less than the inner periphery of becket
Line.
Further, be fixedly connected with a U-clamp on the circuit board, the third sheet metal be inserted into the U-clamp with
The circuit board connection.
Onboard charger of the utility model, due to setting third sheet metal on negative metal ring, with the third
Sheet metal is connect with circuit board, so during charger use, the flexible of negative metal shrapnel no longer influences cathode gold
Belong to the connection of ring and circuit board, so as to solve the problems, such as that onboard charger is easily damaged in use.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of negative metal ring that the utility model embodiment provides；
Fig. 2 is the attachment structure schematic diagram of the negative metal ring that the utility model embodiment provides and circuit board.
In figure：
| 1 | Becket | 2 | Metal clips |
| 3 | Third sheet metal | 11 | Inner circle contour |
| 4 | Pcb board | 5 | U-clamp |
Specific embodiment
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
The present embodiment provides a kind of onboard charger, as depicted in figs. 1 and 2, comprising circuit board 4, negative metal ring 1, outer
Shell (not shown), two openings of setting on the side wall of the shell；Extend two panels pair in the lower section of the negative metal ring 1
The metal clips 2 of title, the outside setting metal salient point of the metal clips, can it is easier with vehicle on vehicle-mounted socket it is negative
Pole contacts.
Third sheet metal 3 is also set up on the negative metal ring 1, the third sheet metal 3 is located at described two metal elastics
The inside of one of shrapnel of piece 2 may be alternatively located at other positions on the negative metal ring 1.The negative metal
The junction indent of ring 1 and third sheet metal 3 and the inner circle contour 11 for being less than becket, so that the deformation of the third sheet metal
Range increases, and preferably adapts to charger external force effect in use.As shown in Fig. 2, a U is fixedly connected on circuit board 4
Clevis 5, the U-clamp 5 are conductive metal, and the third sheet metal 3 is inserted into the U-clamp 5 and is electrically connected with the circuit board 4 realization
It connects and physical connection, the fixation of cathode ring and circuit board is made to be more convenient compared with prior art；The end of the third sheet metal
Groove is set, and the clamping for making the third sheet metal and U-clamp is more firm, it is not easy to deviate from the fixation of U-clamp, and due to third
Sheet metal and the mode of U-clamp grafting, it is not a kind of rigid connection to make the connection of third sheet metal and circuit board, certain
Under twisting force, link position has certain scope of activities, therefore can more bear external force distortion.On the third sheet metal 3
It sets fluted, facilitates the fixation of the third sheet metal 3 and U-clamp, the connection for making the third sheet metal and U-clamp is more steady
Gu.Certainly, the third sheet metal 3 can also be with the welding of circuit board.
Anode is also welded by spring on the circuit board, the anode is rodlike in metal.
Circuit board is set to the enclosure, and protrude described two metal clips 2 with negative metal ring 1, anode
Outer housing is protruded from two openings on shell and the opening that the anode is made to pass through outer casing end.So far, charger
Anode and cathode are all firmly connect with circuit board, even if there is the company that deforms and will not influence with circuit board in swapping process
It connects.
Onboard charger of the utility model, due to setting third sheet metal on negative metal ring, with the third
Sheet metal realizes a nonrigid connection with circuit board, so during charger use, negative metal shrapnel is stretched
Contracting no longer influences the connection of negative metal ring and circuit board, is easily damaged in use so as to solving onboard charger
Problem.
Above by reference to the preferred embodiment for having illustrated the utility model, not thereby limit to the right of the utility model
Range.Those skilled in the art do not depart from any modification made in the scope of the utility model and essence, equivalent replacement and change
Into should all be within the interest field of the utility model.
Claims (6)
1. a kind of onboard charger comprising circuit board, negative metal ring, shell, sets two openings on the side wall of the shell；
Extend the symmetrical metal clips of two panels below the negative metal ring, the negative metal ring set on the circuit board simultaneously
Described two metal clips is made to protrude from two openings on shell；It is characterized in that：Is also set up on the negative metal ring
Three sheet metals, the third sheet metal are connect with the circuit board.
2. onboard charger according to claim 1, it is characterised in that：The third sheet metal is located at described two metals
The inside of one of shrapnel of shrapnel.
3. onboard charger according to claim 1, it is characterised in that：It is set on the third sheet metal fluted.
4. onboard charger according to claim 1, it is characterised in that：The outside setting metal of the metal clips is convex
Point.
5. onboard charger according to claim 1, it is characterised in that：The company of the negative metal ring and third sheet metal
Connect place's indent and less than the inner circle contour of becket.
6. onboard charger according to claim 1, it is characterised in that：A U-clamp is fixedly connected on the circuit board,
The third sheet metal is inserted into the U-clamp and is connect with the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718205.9U CN207603260U (en) | 2017-12-12 | 2017-12-12 | A kind of onboard charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718205.9U CN207603260U (en) | 2017-12-12 | 2017-12-12 | A kind of onboard charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207603260U true CN207603260U (en) | 2018-07-10 |
Family
ID=62764570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721718205.9U Expired - Fee Related CN207603260U (en) | 2017-12-12 | 2017-12-12 | A kind of onboard charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207603260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525016A (en) * | 2018-12-11 | 2019-03-26 | 深圳和而泰数据资源与云技术有限公司 | Charging unit |
-
2017
- 2017-12-12 CN CN201721718205.9U patent/CN207603260U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525016A (en) * | 2018-12-11 | 2019-03-26 | 深圳和而泰数据资源与云技术有限公司 | Charging unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108987979B (en) | Connector with a locking member | |
| CN205355339U (en) | Positive reverse plug USB socket | |
| CN207603260U (en) | A kind of onboard charger | |
| CN205016488U (en) | Fuse terminal and fuse terminal subassembly | |
| CN203983542U (en) | Splicing ear and connector assembly | |
| CN204095927U (en) | A kind of wire harness blanking cover of cable-through hole on shutoff vehicle body sheet metal and automobile | |
| CN207504218U (en) | A kind of high current contact | |
| CN105322386B (en) | Electric connector | |
| CN207719477U (en) | Charging gun equipped with replaceable plug | |
| CN101122701A (en) | Liquid crystal display device and method fabricating the same | |
| CN205621906U (en) | USBType -C is elasticity plug connector for connector | |
| CN209981641U (en) | Plug-in data interface conversion connector | |
| CN209963415U (en) | Camera is to connector that pairs convenient to PCB board end assembly | |
| CN204809466U (en) | Conductive terminal | |
| CN211238736U (en) | Cigarette lighter plug reaches power supply wire, on-vehicle electronic equipment including it | |
| CN204858045U (en) | Plug and phase -match socket thereof | |
| CN203218902U (en) | Cathode housing structure of vehicle-mounted charger | |
| CN212412259U (en) | Novel negative pole contact piece and on-vehicle charger | |
| CN208369451U (en) | A kind of slotting type power supply adaptor in side | |
| CN208368450U (en) | A kind of automobile fuse box busbar connector with connecting terminal | |
| CN219917459U (en) | Novel battery structure of intelligent pen | |
| CN202523882U (en) | Conductive elastic sheet | |
| CN209516211U (en) | A kind of conversion terminal and back splint battery | |
| CN212114031U (en) | Connection fastening type connector inner conductor | |
| CN213094295U (en) | Electric connection structure of vehicle-mounted camera |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 517000 Floor 1-5 of Building A, Bokang Science Park, East of Harmony Road, Heyuan High-tech Zone, Guangdong Province Patentee after: Guangdong Bokang Electronics Co., Ltd. Address before: 517000 Floor 1-5 of Building A, Bokang Science Park, East of Harmony Road, Heyuan High-tech Zone, Guangdong Province Patentee before: Heyuan Bokang Electronic Co. Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20191212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |