CN201910984U - Waterproof and dustproof fully-enclosed electrical box of automobile - Google Patents
Waterproof and dustproof fully-enclosed electrical box of automobile Download PDFInfo
- Publication number
- CN201910984U CN201910984U CN2010206887389U CN201020688738U CN201910984U CN 201910984 U CN201910984 U CN 201910984U CN 2010206887389 U CN2010206887389 U CN 2010206887389U CN 201020688738 U CN201020688738 U CN 201020688738U CN 201910984 U CN201910984 U CN 201910984U
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- electrical equipment
- equipment box
- waterproof
- enclosed electrical
- dustproof
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Abstract
The utility model discloses a waterproof and dustproof fully-enclosed electrical box of an automobile, which comprises an upper cover subassembly, a body, a lower cover subassembly, conducting strips and a circuit board subassembly, wherein the circuit board subassembly is a printed circuit board (PCB). The waterproof and dustproof fully-enclosed electrical box additionally comprises two to eight relays and fifteen to twenty-five AUTO fuses. Since a PCB structure and copper strip structures are combined, the reliability is higher; since a hollowed-out assembling design is adopted for the PCB, the problem in heat dissipation can be solved very well and the use reliability of the product can be guaranteed; and since MINI relays and fuses are intensively assembled, the product is ensured to be safe and reliable, an arrangement space can be utilized to the utmost extent by adopting the integral electrical box design, the cost is saved and the convenience in installation is increased.
Description
Technical field
The utility model relates to a kind of automobile sealing electrical equipment box, is specifically related to the totally-enclosed electrical equipment box of a kind of passenger vehicle waterproof and dustproof.
Background technology
At present general on the passenger vehicle all can be adopted an independent electrical equipment box, and be main with driving capable power distribution into, concentrating relay box to carry out the big electric current of little Current Control and concentrated various fuses are protected circuit.Usually sealing electrical equipment box is directly fixed on the vehicle body, and the main line of electrical equipment box part adopts the copper bar structure mostly, promptly utilizes the break-make of different layers, difform copper bar connecting circuit.
Can there be following defective in electrical equipment box of structure in this: it takies bigger front deck space, increased the complexity of assembling, improved integral vehicle cost simultaneously, though and the copper bar structure technical maturity of main line part, but the remarkable shortcoming of copper bar structure is exactly higher to the conditional request of associated components, the mould and die accuracy of copper bar itself is had relatively high expectations, complex structure, and product price is generally relatively more expensive.
The electrical equipment box of another kind of PCB (printed circuit) plate form, its technical characterstic is concentrated various fuses, plug-in relay etc. for adopting pcb board, simple in structure, change is got up also more convenient, but there is following problem: when (1) when design current in loop or power distribution structure big variation takes place, must the circuit of pcb board be redesigned; (2) the electrical equipment box unfailing performance of pcb board formula is lower.
The utility model content
The technical problems to be solved in the utility model be box body take up room greatly, to main line part copper bar quality requirement height, provide a kind of automobile waterproof and dustproof totally-enclosed electrical equipment box.
The technical solution of the utility model is: the totally-enclosed electrical equipment box of a kind of automobile waterproof and dustproof, comprise loam cake sub-unit, body, lower cover sub-unit, conducting strip and wiring board sub-unit, described wiring board sub-unit is the PCB circuit board, also comprises 2-8 relay and 15-25 AUTO type safety plate.
Also comprise MINI safety plate and MEGA safety plate.
Described conducting strip is made up of body copper bar, ground floor copper bar and second layer copper bar.
Described relay is made up of annex relay and starting relay.
Described PCB circuit board is provided with engraved structure.
The electric source line interface of described electrical equipment box adopts bolt.
The beneficial effects of the utility model are: the mode that the utility model adopts printed circuit plate structure and copper bar structure to combine, replace traditional structure of having only copper bar, like this because of on pcb board, increase easily the loop all have stronger expanded function, plank frame make that it is simple more, by increase and decrease change fuse or relay make its versatility better, adopt computer-aided design and streamline production to make its construction cycle shorter; Such design of pcb board is the limited space of reasonable use front deck more; Pcb board is in the structure of copper bar combination, and unfailing performance is higher; The utility model adopts pcb board hollow out trim designs, can solve heat dissipation problem, and it is reliable to guarantee that product uses; The electrical equipment box is concentrated assembling MINI type relay and fuse, has well realized carrying out the purpose of big electric current of little Current Control and wiring board protection, guarantees that product safety is reliable; Integrated circuit die blocking design can reduce the component number and the unit cost of production, simplifies assembling flow path, less electrical equipment box body is long-pending to greatest extent; The electrical equipment box design of the utility model integral type can utilize arrangement space to greatest extent, has saved cost simultaneously, has increased the convenience of installing.
Description of drawings
Fig. 1 is a structure chart of the present utility model;
Description of reference numerals:
1-loam cake sub-unit; The 2-battery main switch; The 3-MINI safety plate; The 4-MEGA safety plate; 5-body copper bar; The 6-interlayer board; 7-ground floor copper bar; 8-second layer copper bar; 9-lower cover sub-unit; 10-eight line sheaths; The 11-PCB plate; 12-AUTO safety plate; 13-annex relay; The 14-starting relay.
Embodiment
A kind of automobile waterproof, dustproof totally-enclosed electrical equipment box, comprise loam cake sub-unit 1, body, lower cover sub-unit 9, conducting strip and wiring board sub-unit, described wiring board sub-unit is two layers of PCB circuit board 11, the PCB circuit board is provided with engraved structure, also comprise relay and 19 AUTO type safety plates, relay is made up of 3 annex relays 13 and 2 starting relays 14, also comprise MINI safety plate 3 and MEGA safety plate 4, conducting strip is by body copper bar 5, ground floor copper bar 7 and second layer copper bar 8 are formed, the electric source line interface of electrical equipment box adopts bolt, by insurance control.The lower cover sub-unit is provided with the tubular type rivet for four jiaos, and the loam cake sub-unit links to each other by the tubular type rivet with the lower cover sub-unit.Electrical equipment box mainboard can also adopt the PCB printed board structure more than two layers.The utility model is fit to vehicle more than 8 meters.
Claims (5)
1. totally-enclosed electrical equipment box of automobile waterproof and dustproof, comprise loam cake sub-unit, body, lower cover sub-unit, conducting strip and wiring board sub-unit, it is characterized in that: described wiring board sub-unit is two layers of PCB circuit board, also comprises 2-8 relay and 15-25 AUTO type safety plate.
2. the totally-enclosed electrical equipment box of automobile waterproof and dustproof according to claim 1 is characterized in that: also comprise MINI safety plate and MEGA safety plate.
3. the totally-enclosed electrical equipment box of automobile waterproof and dustproof according to claim 1 is characterized in that: described conducting strip is made up of body copper bar, ground floor copper bar and second layer copper bar.
4. the totally-enclosed electrical equipment box of automobile waterproof and dustproof according to claim 1, it is characterized in that: described relay is made up of annex relay and starting relay.
5. the totally-enclosed electrical equipment box of automobile waterproof and dustproof according to claim 1 is characterized in that: described PCB circuit board is provided with engraved structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206887389U CN201910984U (en) | 2010-12-30 | 2010-12-30 | Waterproof and dustproof fully-enclosed electrical box of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206887389U CN201910984U (en) | 2010-12-30 | 2010-12-30 | Waterproof and dustproof fully-enclosed electrical box of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910984U true CN201910984U (en) | 2011-07-27 |
Family
ID=44303179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206887389U Expired - Lifetime CN201910984U (en) | 2010-12-30 | 2010-12-30 | Waterproof and dustproof fully-enclosed electrical box of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644474A (en) * | 2016-03-07 | 2016-06-08 | 郑州精益达汽车零部件有限公司 | Intelligent central electric box for passenger car |
-
2010
- 2010-12-30 CN CN2010206887389U patent/CN201910984U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644474A (en) * | 2016-03-07 | 2016-06-08 | 郑州精益达汽车零部件有限公司 | Intelligent central electric box for passenger car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |
|
| CX01 | Expiry of patent term |