CN203608470U - Automobile integrated type central electric box - Google Patents
Automobile integrated type central electric box Download PDFInfo
- Publication number
- CN203608470U CN203608470U CN201320696885.4U CN201320696885U CN203608470U CN 203608470 U CN203608470 U CN 203608470U CN 201320696885 U CN201320696885 U CN 201320696885U CN 203608470 U CN203608470 U CN 203608470U
- Authority
- CN
- China
- Prior art keywords
- printed circuit
- circuit board
- electric box
- relay
- pcb
- 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
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 239000010949 copper Substances 0.000 abstract description 4
- 208000032365 Electromagnetic interference Diseases 0.000 abstract 2
- 230000010354 integration Effects 0.000 abstract 1
- 241000519996 Teucrium chamaedrys Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Connection Or Junction Boxes (AREA)
Abstract
The utility model discloses an automobile integrated type central electric box. The central electric box comprises a freewheel diode (5), a safety sheet elements (6) and relay elements (7); and an outer cover (3) covers a printed circuit board (2), the safety sheet elements (6) and the relay elements (7) are plugged into through holes in the outer cover (3) and then are fixed to the printed circuit board (2), the printed circuit board (2) is fixed to a bottom plate (1), the bottom plate (1) is provided with socket connector interfaces (4), and the safety sheet elements (6) and the relay elements (7) are connected with the socket connector interfaces (4) through the printed circuit board. The central electric box solves the problems such as that short circuit, electromagnetic interferences, mixed insertion and the like can directly influence a whole circuit system to result in poor reliability of a whole vehicle circuit; and the integration level of an electric box of a conventional automobile is not high, the periphery of the electric box is full of wires, the wires are disposed between relays and all grades of fuses, and an adding manner of a diode is to directly press the diode onto pins of a relay seat copper piece, so the short circuit, the electromagnetic interferences, the mixed insertion and the like are prone to occur.
Description
Technical field
The utility model belongs to automotive electronics circuit engineering field, relates in particular to a kind of automobile integrated central electrical appliance kit.
Background technology
Along with people are to automobile intelligent, the continuous pursuit of comfortableness, the integrated of automobile electric appliance system will be more and more extensive, automobile electrical equipment box is one of device the most frequently used in automotive electronics circuit, but the conventional electrical appliance kit integrated level using is not high, narrow application range, electrical appliance kit is covered with a lot of wires around, intert between each relay and each grade of insurance, and the mode of the fly-wheel diode increasing is to be directly pressed on the pin of Relay base copper tip, the wire of numerous and disorderly complexity, easily produce short circuit, electromagnetic interference, mixed insertions etc. directly affect whole Circuits System, cause vehicle circuitry operational reliability poor.
Summary of the invention
The technical problems to be solved in the utility model: a kind of automobile integrated central electrical appliance kit is provided, not high to solve conventional automobile electrical equipment box integrated level, narrow application range, electrical appliance kit is covered with a lot of wires around, intert between each relay and each grade of insurance, and the mode that increases diode is to be directly pressed on the pin of Relay base copper part, the wire of numerous and disorderly complexity, easily producing short circuit, electromagnetic interference, mixed insertion etc. directly affects whole Circuits System, causes the problem such as poor reliability of vehicle circuitry.
Technical solutions of the utility model:
A kind of automobile integrated central electrical appliance kit, it comprises fly-wheel diode, safety plate element and relay element, it is characterized in that: outer cover covers on printed circuit board (PCB), the through hole that safety plate element and relay element insert on outer cover is fixed on printed circuit board (PCB), printed circuit is fixed on base plate, on base plate, have connector interface, safety plate element is connected by printed circuit with connector interface with relay element.
Fly-wheel diode is welded on printed circuit board (PCB), and fly-wheel diode is backward diode, and the control coil two ends of each relay element are connected with respectively one.
Printed circuit board (PCB) is double-sided PCB board, and material is 2.0 glass-fiber-fabrics.
Outer cover and base plate are that nylon 66 adds fiber and makes.
Relay element is fixed on printed circuit board (PCB) by slot.
Fly-wheel diode, safety plate element and relay element pin are all coated with tin.
The beneficial effects of the utility model:
The utility model is assembled into an assembly by printed circuit board (PCB), base plate and outer cover by electric elements, and auto electrical appliance is carried out to integrated control, reaches simplification configuration, optimizes mounting process, the object of conveniently overhauling and fixing a breakdown, whole box body is divided into outer cover and two parts of base plate, adopt the making of nylon 66+ fiber, the quality of outer cover is 407 grams, base plate quality is 285 grams, the color of two parts is black, circuit board adopts two-sided pcb board, material is that 2.0 glass fiber fabric bases form, main power source adopts the copper that covers of larger wire diameter, can and reduce the resistance of circuit by very large electric current, ground wire adopts large area to cover copper, so it is firm to have entity, conduction is good, load capacity is strong, anti-electromagnetic interference capability is strong, the features such as configuration optimization is reasonable, solve conventional automobile electrical equipment box integrated level not high, electrical appliance kit is covered with a lot of wires around, intert between each relay and each grade of insurance, and the mode that increases diode is to be directly pressed on the pin of Relay base copper part, the wire of numerous and disorderly complexity, easily produce short circuit, electromagnetic interference, mixed insertions etc. directly affect whole Circuits System, cause the problems such as the poor reliability of vehicle circuitry.
accompanying drawing explanation:
Fig. 1 is the utility model structural representation.
embodiment:
A kind of automobile integrated central electrical appliance kit, it comprises fly-wheel diode 5, safety plate element 6 and relay element 7, outer cover 3 covers on printed circuit board (PCB) 2, the through hole that safety plate element 6 and relay element 7 insert on outer cover 3 is fixed on printed circuit board (PCB) 2, printed circuit 2 is fixed on base plate 1, on base plate 1, have connector interface 4, safety plate element 6 is connected by printed circuit with connector interface 4 with relay element 7.
Fly-wheel diode 5 is welded on printed circuit board (PCB) 2, and fly-wheel diode 5 is backward diode, and the control coil two ends of each relay element 7 are connected with respectively one; Because relay is when the snap action; the electromagnetism sense meeting producing in control coil produces very high surge voltage; the electronic equipment of whole Circuits System is caused to damage in various degree; the control coil two ends of relay element 7 connect respectively fly-wheel diode 5; can reduce the surge voltage in circuit; thereby the electronic component of protective circuit system, can play effective protection and Anti-Jamming so increase a backward diode to vehicle electronic device.
Printed circuit board (PCB) 2 is double-sided PCB board, and material is 2.0 glass-fiber-fabrics.
Outer cover 3 and base plate 1 are made for nylon 66 adds fiber.
Relay element 7 is fixed on printed circuit board (PCB) 2 by slot.
Fly-wheel diode 5, safety plate element 6 and relay element 7 pins are all coated with tin, make it have conductive capability strong, the features such as non-oxidizability.
Relay element 7 is midget universal relay.
Claims (6)
1. an automobile integrated central electrical appliance kit, it comprises fly-wheel diode (5), safety plate element (6) and relay element (7), it is characterized in that: outer cover (3) covers on printed circuit board (PCB) (2), the through hole that safety plate element (6) and relay element (7) insert on outer cover (3) is fixed on printed circuit board (PCB) (2), printed circuit (2) is fixed on base plate (1), on base plate (1), have connector interface (4), safety plate element (6) is connected by printed circuit with connector interface (4) with relay element (7).
2. a kind of automobile integrated central electrical appliance kit according to claim 1, it is characterized in that: fly-wheel diode (5) is welded on printed circuit board (PCB) (2), fly-wheel diode (5) is backward diode, and the control coil two ends of each relay element (7) are connected with respectively one.
3. a kind of automobile integrated central electrical appliance kit according to claim 1, is characterized in that: printed circuit board (PCB) (2) is double-sided PCB board, and material is 2.0 glass-fiber-fabrics.
4. a kind of automobile integrated central electrical appliance kit according to claim 1, is characterized in that: outer cover (3) and base plate (1) are made for nylon 66 adds fiber.
5. a kind of automobile integrated central electrical appliance kit according to claim 1, is characterized in that: relay element (7) is fixed on printed circuit board (PCB) (2) by slot.
6. a kind of automobile integrated central electrical appliance kit according to claim 1, is characterized in that: fly-wheel diode (5), safety plate element (6) and relay element (7) pin are all coated with tin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696885.4U CN203608470U (en) | 2013-11-07 | 2013-11-07 | Automobile integrated type central electric box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696885.4U CN203608470U (en) | 2013-11-07 | 2013-11-07 | Automobile integrated type central electric box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203608470U true CN203608470U (en) | 2014-05-21 |
Family
ID=50721123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320696885.4U Expired - Fee Related CN203608470U (en) | 2013-11-07 | 2013-11-07 | Automobile integrated type central electric box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203608470U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014969A (en) * | 2014-06-17 | 2014-09-03 | 朱志妹 | Welding tool for automobile side stiffening plate assembly |
| CN112752450A (en) * | 2021-02-05 | 2021-05-04 | 奇瑞汽车股份有限公司 | Automobile PCB electrical box |
| CN114930485A (en) * | 2019-12-05 | 2022-08-19 | 苏州力特奥维斯保险丝有限公司 | Relay assembly with reverse connection protection |
-
2013
- 2013-11-07 CN CN201320696885.4U patent/CN203608470U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014969A (en) * | 2014-06-17 | 2014-09-03 | 朱志妹 | Welding tool for automobile side stiffening plate assembly |
| CN114930485A (en) * | 2019-12-05 | 2022-08-19 | 苏州力特奥维斯保险丝有限公司 | Relay assembly with reverse connection protection |
| CN112752450A (en) * | 2021-02-05 | 2021-05-04 | 奇瑞汽车股份有限公司 | Automobile PCB electrical box |
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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: 20140521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |