CN203942049U - Mounted automatic diagnosis device and joint and connecting structure of printed circuit board - Google Patents
Mounted automatic diagnosis device and joint and connecting structure of printed circuit board Download PDFInfo
- Publication number
- CN203942049U CN203942049U CN201420369998.8U CN201420369998U CN203942049U CN 203942049 U CN203942049 U CN 203942049U CN 201420369998 U CN201420369998 U CN 201420369998U CN 203942049 U CN203942049 U CN 203942049U
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- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- pcb
- joint
- metal sleeve
- 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
- 238000003745 diagnosis Methods 0.000 title claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 59
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a kind of mounted automatic diagnosis device and joint and connecting structure of printed circuit board, above-mentioned mounted automatic diagnosis device comprises joint and printed circuit board (PCB), and one end of described joint has on outstanding pin, described printed circuit board (PCB) and is welded with electronic devices and components, on described printed circuit board (PCB), be also welded with multiple separate metal sleeves, and each metal sleeve is electrically connected with a wire on printed circuit board (PCB); The internal diameter of described metal sleeve mates with the external diameter of pin, and at least a portion pin of described joint is plugged on respectively in described multiple metal sleeve and is electrically connected with the wire on printed circuit board (PCB) via corresponding metal sleeve.The utility model, by being welded on the multiple independently metal sleeves on printed circuit board (PCB), not only can realize with the plug-in type of joint pin and being electrically connected, and cost is lower, easy to maintenance.
Description
Technical field
The utility model relates to automotive diagnostic installation field, more particularly, relates to a kind of mounted automatic diagnosis device and joint and connecting structure of printed circuit board.
Background technology
Along with the development of electronic technology, modern automobile by original mechanical Artificial Control gradually to comprehensive Electronic Control future development.The general ECU (Electrical Control Unit) (ECU) that adopts some in automobile at present, in order to produce with easy to maintenance, car manufactures has added special communication interface (or being referred to as vehicle diagnosis interface) in these have the automobile of ECU, by vehicle diagnosis interface, utilize external dedicated equipment (for example mounted automatic diagnosis device) to diagnose automobile.
In car running process, powertrain control module (PCM) deposits fault message in memory, and mounted automatic diagnosis device can be read diagnostic trouble code by certain program from PCM.According to the prompting of diagnostic trouble code, maintenance personal can determine character and the position of fault quickly and accurately.Remove targetedly to check relevant position, element and circuit, fault is got rid of.In addition, the modules such as location, communication, RFID and fault collection that mounted automatic diagnosis device is also integrated, the information such as vehicle location, fault can be detected and information exchange can be crossed to the cordless communication networks such as GPRS be sent to service platform, cell-phone customer terminal and notify car owner with note form, allow car owner constantly know position, the maintenance of prompting car owner to love car of love car.
Mounted automatic diagnosis device by one have two rows the joint of totally 16 pins be plugged into vehicle diagnosis interface, thereby its printed circuit board (PCB) is connected with automotive interior system., in the time assembling, conventionally two array of pins of joint are welded direct in two printed circuit board in this mounted automatic diagnosis device at above-mentioned mounted automatic diagnosis device.But above-mentioned assembling mode is relatively loaded down with trivial details, need to use welding tool; And if components and parts on printed circuit board (PCB) damage and need keep in repair it, or components and parts on printed circuit board (PCB) are need to upgrade time, are connected with welding manner due to pin with printed circuit board (PCB), need to use professional device clear solder joint, waste time and energy.
Utility model content
The technical problems to be solved in the utility model is: for the problem of above-mentioned mounted automatic diagnosis device installation, troublesome maintenance, provide a kind of new mounted automatic diagnosis device and joint and connecting structure of printed circuit board.
The technical scheme that the utility model solves the problems of the technologies described above is: a kind of mounted automatic diagnosis device is provided, comprise joint and printed circuit board (PCB), and one end of described joint has on outstanding pin, described printed circuit board (PCB) and is welded with electronic devices and components, on described printed circuit board (PCB), be also welded with multiple separate metal sleeves, and each metal sleeve is electrically connected with a wire on printed circuit board (PCB); The internal diameter of described metal sleeve mates with the external diameter of pin, and at least a portion pin of described joint is plugged on respectively in described multiple metal sleeve and is electrically connected with the wire on printed circuit board (PCB) via corresponding metal sleeve.
In mounted automatic diagnosis device described in the utility model, described metal sleeve is positioned at the surface at edge of printed circuit board (PCB) and the opening pin towards joint.
In mounted automatic diagnosis device described in the utility model, the pin of described joint one end is lined up two rows; Described printed circuit board (PCB) comprises separate first circuit board and second circuit board; On described first circuit board and second circuit board, there are respectively multiple metal sleeves, and two array of pins of joint are plugged into respectively the metal sleeve of the first printed circuit board (PCB) and the metal sleeve of second circuit board.
In mounted automatic diagnosis device described in the utility model, the upper surface that the lower surface of described first circuit board has downward opening male plug, second circuit board has opening up female plug, and described first circuit board and second circuit board are realized electrical connection by male plug and the female plug of pegging graft.
In mounted automatic diagnosis device described in the utility model, two array of pins of described joint respectively comprise eight pins; On described first circuit board, there are five metal sleeves; On described second circuit board, there are four metal sleeves.
In mounted automatic diagnosis device described in the utility model, described mounted automatic diagnosis device also comprises the upper cover and the lower cover that are interlocked, and in the pin of described joint, the cavity of printed circuit board (PCB) between described upper cover and lower cover.
In mounted automatic diagnosis device described in the utility model, on described printed circuit board (PCB), there is the battery for this printed circuit board (PCB) power supply.
The utility model also provides a kind of joint and connecting structure of printed circuit board, one end of described joint has on outstanding pin, described printed circuit board (PCB) and is welded with electronic devices and components, on described printed circuit board (PCB), be also welded with multiple separate metal sleeves, and each metal sleeve is electrically connected with a wire on printed circuit board (PCB); The internal diameter of described metal sleeve mates with the external diameter of pin, and at least a portion pin of described joint is plugged on respectively in described multiple metal sleeve and is electrically connected with the wire on printed circuit board (PCB) via corresponding metal sleeve.
In joint described in the utility model and connecting structure of printed circuit board, described metal sleeve is positioned at the surface at edge of printed circuit board (PCB) and the opening pin towards joint.
In joint described in the utility model and connecting structure of printed circuit board, also comprise the upper cover and the lower cover that are interlocked, and in the pin of described joint, the cavity of printed circuit board (PCB) between described upper cover and lower cover.
Mounted automatic diagnosis device of the present utility model and joint and connecting structure of printed circuit board, there is following beneficial effect: by being welded on the multiple independently metal sleeves on printed circuit board (PCB), not only can realize with the plug-in type of joint pin and being electrically connected, and cost is lower, easy to maintenance.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of the utility model mounted automatic diagnosis device embodiment.
Fig. 2 is mounted automatic diagnosis device combination schematic diagram in Fig. 1.
Fig. 3 is the schematic diagram of the syndeton of pin and metal sleeve.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-3, it is the schematic diagram of the utility model mounted automatic diagnosis device embodiment, this mounted automatic diagnosis device is used for being connected to vehicle diagnosis interface with the monitoring state to automobile, and monitor message is sent to background server or user terminal (such as mobile phone etc.).This mounted automatic diagnosis device comprises joint 10, printed circuit board (PCB), upper cover 22 and lower cover 21, wherein upper cover 22 and the mutual fastening of lower cover 21 and printed circuit board (PCB) are fixed in the cavity between upper cover 22 and lower cover 21, and 10 of joints are installed to one end of upper cover 22 and lower cover 21.Above-mentioned joint 10 dorsad one end of upper cover 22 and lower cover 21 is the male plug that is plugged into vehicle diagnosis interface.
Printed circuit board (PCB) in the present embodiment comprises first circuit board 23 and second circuit board 24 independently of each other.On above-mentioned first circuit board 23 and second circuit board 24, be welded with respectively electronic devices and components and multiple separate metal sleeve 25, and each metal sleeve 25 is electrically connected with a wire on first circuit board 23 or second circuit board 24.The internal diameter of above-mentioned metal sleeve 25 mates with the external diameter of pin one 1, and at least a portion pin one 1 of joint 10 is plugged on respectively in multiple metal sleeves 25 and is electrically connected with the wire on first circuit board 23 or second circuit board 24 via corresponding metal sleeve 25, thereby in the time that being plugged into vehicle diagnosis interface, realizes by joint being connected of first circuit board 23 and second circuit board 24 and automotive interior system.
Especially, above-mentioned metal sleeve 25 is positioned at the surface at edge of first circuit board 23 and second circuit board 24 and the opening pin one 1 towards joint 10.And these metal sleeves 25 can be the same with electronic devices and components, be directly welded on first circuit board 23 and second circuit board 24 by automation equipment, thereby easy making process, precision are higher.
In the present embodiment, joint 10 has multiple outstanding pin ones 1 towards one end of upper cover 22 and lower cover 21.Above-mentioned pin one 1 point of upper and lower two row distribute, and each row has eight pins.Correspondingly, on first circuit board 23, there are five metal sleeves 25; On second circuit board 24, there are four metal sleeves 25.Certainly, in actual applications, also the quantity to pin and arrangement mode are adjusted accordingly as required, to adapt to the vehicle diagnosis interface of different vehicle.
Because each metal sleeve 25 on first circuit board 23 and second circuit board 24 is separate, therefore its cost relatively reduce and be convenient to safeguard; And pin one 1 and the connected structure of metal sleeve 25 are also conducive to the assembling of mounted automatic diagnosis device and follow-up safeguarding (for example, when the electronic devices and components on first circuit board 23 or second circuit board 24 damage and need to change, can directly pull up joint 10, pull down first circuit board 23 or second circuit board 24).
Above-mentioned first circuit board 23 and second circuit board 24 can be realized electrical connection in the following manner: downward opening male plug is set and at the upper surface of first circuit board, opening up female plug is set at the lower surface of second circuit board 24.In the time of assembling, the male plug of first circuit board 23 is plugged into the female plug of second circuit board 24.
In addition,, in above-mentioned mounted automatic diagnosis device, in any in first circuit board 23 or second circuit board 24, also can there is the battery of powering for this first circuit board 23 or second circuit board 24.This battery is placed in the cavity between upper cover 22 and lower cover 21 equally.
Above-mentioned joint and connecting structure of printed circuit board also may be used in other products, and this product comprises joint and printed circuit board (PCB) equally, and one end of joint has on outstanding pin, printed circuit board (PCB) and is welded with electronic devices and components; On above-mentioned printed circuit board (PCB), be also welded with multiple separate metal sleeves, and each metal sleeve is electrically connected with a wire on printed circuit board (PCB); The internal diameter of metal sleeve mates with the external diameter of pin, and at least a portion pin of described joint is plugged on respectively in described multiple metal sleeve and is electrically connected with the wire on printed circuit board (PCB) via corresponding metal sleeve.
Especially, above-mentioned metal sleeve is positioned at the surface at edge of printed circuit board (PCB) and the opening pin towards joint.And this product also can comprise the upper cover and the lower cover that are interlocked, and in the pin of joint, the cavity of printed circuit board (PCB) between upper cover and lower cover.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (10)
1. a mounted automatic diagnosis device, comprise joint and printed circuit board (PCB), and one end of described joint has on outstanding pin, described printed circuit board (PCB) and is welded with electronic devices and components, it is characterized in that: on described printed circuit board (PCB), be also welded with multiple separate metal sleeves, and each metal sleeve is electrically connected with a wire on printed circuit board (PCB); The internal diameter of described metal sleeve mates with the external diameter of pin, and at least a portion pin of described joint is plugged on respectively in described multiple metal sleeve and is electrically connected with the wire on printed circuit board (PCB) via corresponding metal sleeve.
2. mounted automatic diagnosis device according to claim 1, is characterized in that: described metal sleeve is positioned at the surface at edge of printed circuit board (PCB) and the opening pin towards joint.
3. mounted automatic diagnosis device according to claim 1, is characterized in that: the pin of described joint one end is lined up two rows; Described printed circuit board (PCB) comprises separate first circuit board and second circuit board; On described first circuit board and second circuit board, there are respectively multiple metal sleeves, and two array of pins of joint are plugged into respectively the metal sleeve of the first printed circuit board (PCB) and the metal sleeve of second circuit board.
4. mounted automatic diagnosis device according to claim 3, it is characterized in that: the upper surface that the lower surface of described first circuit board has downward opening male plug, second circuit board has opening up female plug, described first circuit board and second circuit board are realized electrical connection by male plug and the female plug of pegging graft.
5. mounted automatic diagnosis device according to claim 3, is characterized in that: two array of pins of described joint respectively comprise eight pins; On described first circuit board, there are five metal sleeves; On described second circuit board, there are four metal sleeves.
6. mounted automatic diagnosis device according to claim 1, is characterized in that: described mounted automatic diagnosis device also comprises the upper cover and the lower cover that are interlocked, and in the pin of described joint, the cavity of printed circuit board (PCB) between described upper cover and lower cover.
7. mounted automatic diagnosis device according to claim 1, is characterized in that: on described printed circuit board (PCB), have the battery for this printed circuit board (PCB) power supply.
8. a joint and connecting structure of printed circuit board, one end of described joint has on outstanding pin, described printed circuit board (PCB) and is welded with electronic devices and components, it is characterized in that: on described printed circuit board (PCB), be also welded with multiple separate metal sleeves, and each metal sleeve is electrically connected with a wire on printed circuit board (PCB); The internal diameter of described metal sleeve mates with the external diameter of pin, and at least a portion pin of described joint is plugged on respectively in described multiple metal sleeve and is electrically connected with the wire on printed circuit board (PCB) via corresponding metal sleeve.
9. joint according to claim 8 and connecting structure of printed circuit board, is characterized in that: described metal sleeve is positioned at the surface at edge of printed circuit board (PCB) and the opening pin towards joint.
10. joint according to claim 8 and connecting structure of printed circuit board, is characterized in that: also comprise the upper cover and the lower cover that are interlocked, and in the pin of described joint, the cavity of printed circuit board (PCB) between described upper cover and lower cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420369998.8U CN203942049U (en) | 2014-07-04 | 2014-07-04 | Mounted automatic diagnosis device and joint and connecting structure of printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420369998.8U CN203942049U (en) | 2014-07-04 | 2014-07-04 | Mounted automatic diagnosis device and joint and connecting structure of printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203942049U true CN203942049U (en) | 2014-11-12 |
Family
ID=51861342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420369998.8U Expired - Fee Related CN203942049U (en) | 2014-07-04 | 2014-07-04 | Mounted automatic diagnosis device and joint and connecting structure of printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203942049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207556A (en) * | 2016-07-06 | 2016-12-07 | 深圳市元征科技股份有限公司 | A kind of attachment structure based on OBD diagnosis interface and OBD car-mounted terminal |
-
2014
- 2014-07-04 CN CN201420369998.8U patent/CN203942049U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207556A (en) * | 2016-07-06 | 2016-12-07 | 深圳市元征科技股份有限公司 | A kind of attachment structure based on OBD diagnosis interface and OBD car-mounted terminal |
| CN106207556B (en) * | 2016-07-06 | 2019-08-02 | 深圳市元征科技股份有限公司 | A kind of connection structure and OBD car-mounted terminal based on OBD diagnosis interface |
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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: 20141112 |