CN201957374U - Automobile closed electrical box - Google Patents
Automobile closed electrical box Download PDFInfo
- Publication number
- CN201957374U CN201957374U CN2010206887745U CN201020688774U CN201957374U CN 201957374 U CN201957374 U CN 201957374U CN 2010206887745 U CN2010206887745 U CN 2010206887745U CN 201020688774 U CN201020688774 U CN 201020688774U CN 201957374 U CN201957374 U CN 201957374U
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- CN
- China
- Prior art keywords
- electrical equipment
- equipment box
- unit
- lower cover
- electrical box
- 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 - Lifetime
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Abstract
The utility model discloses an automobile closed electrical box, which comprises an upper cover sub assembly, a body, a lower cover sub assembly, a copper strip and a control circuit. A control circuit adopts two layers of PCB (printed circuit board), and the hollow PCB is configured on the lower cover sub assembly. The main board of the electrical box adopts two layers of PCB printed board structure, and the finite space in a front cabin can be utilized more reasonably; a mini-type relay and a fuse are configured in the electrical box in a centralized manner, and the purposes that low current controls the high current and a circuit board is protected are well realized, and both the safety and reliability of a product are ensured. The integrated design of the automobile closed electrical box makes full use of the layout space, saves the cost and increases the convenience in mounting.
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 different layers, difform copper bar to carry out the break-make of circuit.
Can there be following defective in the electrical equipment box of this structure: 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 purpose of this utility model provides a kind of automobile sealing electrical equipment box, its solved box body take up room greatly, to defectives such as main line part copper bar quality requirement height.
The technical solution of the utility model is: a kind of automobile sealing electrical equipment box, comprise loam cake sub-unit, body, lower cover sub-unit, copper bar and control circuit, and described control circuit adopts two-layer PCB circuit board, and described PCB circuit board hollow out is assemblied on the lower cover sub-unit.
Also comprise 1 ~ 4 relay and 2 ~ 8 AUTO type safety plates.
Described 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.
Described body is provided with MINI safety plate and MEGA safety plate.
The electric source line interface of described sealing electrical equipment box adopts the bolt eyelet terminal, by insurance control.
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; Pcb board is in the structure of copper bar combination, and unfailing performance is higher; Adopt pcb board hollow out trim designs, can solve heat dissipation problem, it is reliable to guarantee that product uses; Electrical equipment box mainboard adopts two layers of PCB printed board structure, the more limited space of reasonable use front deck; 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; The electric source line interface of electrical equipment box adopts bolt fixed mode, increases the reliability of power supply conductivity; 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; The 5-copper bar; 6-tubular type rivet; 7-lower cover sub-unit; 8-eight line sheaths; 9-wiring board sub-unit; The 10-body; The 11-AUTO safety plate; The 12-starting relay.
Embodiment
A kind of automobile sealing electrical equipment box, comprise loam cake sub-unit 1, body 10, lower cover sub-unit 7, copper bar 5 and control circuit, control circuit adopts two-layer PCB circuit board, described PCB circuit board hollow out is assemblied on the lower cover sub-unit 7, also comprise two relays 12 and four AUTO type safety plates 11, the lower cover sub-unit is provided with tubular type rivet 6 for 7 four jiaos, loam cake sub-unit 1 links to each other by tubular type rivet 6 with lower cover sub-unit 7, body 10 is provided with MINI safety plate 3 and MEGA safety plate 4, the electric source line interface of electrical equipment box adopts the bolt eyelet terminal, by insurance control.Present embodiment is applicable to 6-8 rice vehicle.
Claims (5)
1. an automobile seals the electrical equipment box, comprise loam cake sub-unit (1), body (10), lower cover sub-unit (7), copper bar (5) and control circuit, it is characterized in that: described control circuit adopts two-layer PCB circuit board, and described PCB circuit board hollow out is assemblied on the lower cover sub-unit (7).
2. automobile sealing electrical equipment box according to claim 1 is characterized in that: also comprise 1 ~ 4 relay (12) and 2 ~ 8 AUTO type safety plates (11).
3. automobile sealing electrical equipment box according to claim 1, it is characterized in that: described lower cover sub-unit is provided with tubular type rivet (6) for (7) four jiaos, and loam cake sub-unit (1) links to each other by tubular type rivet (6) with lower cover sub-unit (7).
4. automobile sealing electrical equipment box according to claim 1, it is characterized in that: described body (10) is provided with MINI safety plate (3) and MEGA safety plate (4).
5. automobile sealing electrical equipment box according to claim 1 and 2, it is characterized in that: the electric source line interface of described sealing electrical equipment box adopts the bolt eyelet terminal, by insurance control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206887745U CN201957374U (en) | 2010-12-30 | 2010-12-30 | Automobile closed electrical box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206887745U CN201957374U (en) | 2010-12-30 | 2010-12-30 | Automobile closed electrical box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201957374U true CN201957374U (en) | 2011-08-31 |
Family
ID=44501475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206887745U Expired - Lifetime CN201957374U (en) | 2010-12-30 | 2010-12-30 | Automobile closed electrical box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201957374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955305A (en) * | 2015-07-17 | 2015-09-30 | 郑州科林车用空调有限公司 | Integrated bus air-conditioner electric control box |
| CN112752450A (en) * | 2021-02-05 | 2021-05-04 | 奇瑞汽车股份有限公司 | Automobile PCB electrical box |
-
2010
- 2010-12-30 CN CN2010206887745U patent/CN201957374U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955305A (en) * | 2015-07-17 | 2015-09-30 | 郑州科林车用空调有限公司 | Integrated bus air-conditioner electric control box |
| 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |
|
| CX01 | Expiry of patent term |