CN204539687U - A kind of new E CU assembly structure - Google Patents
A kind of new E CU assembly structure Download PDFInfo
- Publication number
- CN204539687U CN204539687U CN201520091102.9U CN201520091102U CN204539687U CN 204539687 U CN204539687 U CN 204539687U CN 201520091102 U CN201520091102 U CN 201520091102U CN 204539687 U CN204539687 U CN 204539687U
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- pcb board
- module
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- protecgulum
- bonnet
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Abstract
The utility model discloses a kind of new E CU assembly structure, this ECU assembly structure comprises: the housing be made up of the protecgulum with radiator structure, the bonnet with radiator structure; To be installed among protecgulum, bonnet and two-piece type pcb board structure for carrying ECU integrated circuit; Adiabatic by silica gel sheet between described two-piece type pcb board structure and housing, and described silica gel sheet is coated with heat-conducting silicone grease, adopt inner winding displacement to connect between two-piece type pcb board or with to plug-in unit at outside connecting communication; Described two-piece type pcb board comprises: the first pcb board, and it at least comprises integrated 24V power module, ignition module, UEGO module, Electronic Throttle Control module; Second pcb board, it at least comprises integrated 12V power module, nozzle driver module.The beneficial effects of the utility model are: (1) strengthens current mode nozzle and drives heat-sinking capability, and reliability increases; (2) greatly reduce development cost, feasibility strengthens.
Description
Technical field
The utility model relates to gas combustion automobile field, especially relates to a kind of new E CU assembly structure.
Background technology
ECU (Electronic Control Unit) electronic control unit, also known as " car running computer ", " vehicle-mounted computer " etc.Then automobile specified microcomputerized controller from purposes, it is the same with common computer, is made up of microprocessor (CPU), memory (ROM, RAM), input/output interface (I/O), analog to digital converter (A/D) and the large scale integrated circuit such as shaping, driving.The core control part ECU of gas combustion automobile, it adopts one piece of pcb board to carry all circuit structures usually, and it is comparatively large that the drawback of this structure is to cause the volume of whole ECU, and the heat radiation of ECU is not good especially.
Utility model content
The purpose of this utility model is exactly to solve the problem, and provides a kind of new E CU assembly structure good, volume is little that dispels the heat.
To achieve these goals, the utility model adopts following technical scheme:
A kind of new E CU assembly structure, this ECU assembly structure comprises:
The housing be made up of the protecgulum with radiator structure, the bonnet with radiator structure;
To be installed among protecgulum, bonnet and two-piece type pcb board structure for carrying ECU integrated circuit;
Adiabatic by silica gel sheet between described two-piece type pcb board structure and housing, and described silica gel sheet is coated with heat-conducting silicone grease, adopt inner winding displacement to connect between two-piece type pcb board or with to plug-in unit at outside connecting communication;
Described two-piece type pcb board comprises:
First pcb board, it at least comprises integrated 24V power module, ignition module, UEGO module, Electronic Throttle Control module;
Second pcb board, it at least comprises integrated 12V power module, nozzle driver module.
Described housing is provided with vibration absorber.
The radiator structure of described protecgulum, bonnet at least comprises the fin structure being distributed in protecgulum, rear cap surface.
The utility model has following beneficial effect:
(1) strengthen current mode nozzle and drive heat-sinking capability, reliability increases;
(2) greatly reduce development cost, feasibility strengthens.
Accompanying drawing explanation
Fig. 1 is a kind of new E CU assembly structure schematic diagram.
Fig. 2 is front-cover structure schematic diagram.
Fig. 3 is rear cover structure schematic diagram.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the utility model further.
As Figure 1-3, a kind of new E CU assembly structure, this ECU assembly structure comprises: housing, be located at the two-piece type pcb board structure of enclosure interior, and this pcb board structural bearing has integrated circuit and the corresponding interface of ECU.
Wherein, housing comprises: have the protecgulum 1 of radiator structure and have the bonnet 2 of radiator structure.Four corner points of described protecgulum, bonnet are provided with the structure of mounting hole that user assembles mutually, the surface of described protecgulum is provided with the fin structure for dispelling the heat, in like manner, the surface of bonnet is provided with the fin structure of heat radiation equally, and fin structure is arranged as required in the distribution of protecgulum, bonnet, the form of layout includes but are not limited to the situation in drawing.And described bonnet is provided with the installing port E for assembling vibration absorber 5, this installing port is distributed in the left and right sides of bonnet, and be one-sidedly distributed with two, described vibration absorber has the cylindric stage casing being assemblied in installing port and the vibration damping head being located at two ends, stage casing, this vibration damping head is cylindrical structure, be symmetric at two ends, stage casing, the external diameter of vibration damping head is greater than the external diameter in stage casing.
To be installed among protecgulum, bonnet and two-piece type pcb board structure for carrying ECU integrated circuit.Described two-piece type pcb board comprises: near the first pcb board 3 of protecgulum distribution, it at least comprises integrated 24V power module, ignition module, UEGO module, Electronic Throttle Control module; Near the second pcb board 4 of bonnet distribution, it at least comprises integrated 12V power module, nozzle driver module.For the segmentation problem of Integrated circuit portion being distributed in first, second pcb board, the typesetting of reasonable arrangement two panels pcb board is required according to electronic element radiating, institute's typesetting formula includes but are not limited to situation described in this case, the integrated circuit of ECU belongs to known prior art, not in this to go forth, adiabatic by silica gel sheet between described two-piece type pcb board structure and housing, and described silica gel sheet is coated with heat-conducting silicone grease, adopt between two-piece type pcb board inner winding displacement connect or with to plug-in unit at outside connecting communication.
The foregoing is only preferred implementation of the present utility model, protection range of the present utility model is not limited in above-mentioned execution mode, and every technical scheme belonging to the utility model principle all belongs to protection range of the present utility model.For a person skilled in the art, the some improvement carried out under the prerequisite not departing from principle of the present utility model, these improvement also should be considered as protection range of the present utility model.
Claims (3)
1. a new E CU assembly structure, is characterized in that, this ECU assembly structure comprises:
The housing be made up of the protecgulum with radiator structure, the bonnet with radiator structure;
To be installed among protecgulum, bonnet and two-piece type pcb board structure for carrying ECU integrated circuit;
Adiabatic by silica gel sheet between described two-piece type pcb board structure and housing, and described silica gel sheet is coated with heat-conducting silicone grease, adopt inner winding displacement to connect between two-piece type pcb board or with to plug-in unit at outside connecting communication;
Described two-piece type pcb board comprises:
First pcb board, it at least comprises integrated 24V power module, ignition module, UEGO module, Electronic Throttle Control module;
Second pcb board, it at least comprises integrated 12V power module, nozzle driver module.
2. a kind of new E CU assembly structure according to claim 1, it is characterized in that, described housing is provided with vibration absorber.
3. a kind of new E CU assembly structure according to claim 1, is characterized in that, the radiator structure of described protecgulum, bonnet at least comprises the fin structure being distributed in protecgulum, rear cap surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091102.9U CN204539687U (en) | 2015-02-09 | 2015-02-09 | A kind of new E CU assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091102.9U CN204539687U (en) | 2015-02-09 | 2015-02-09 | A kind of new E CU assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204539687U true CN204539687U (en) | 2015-08-05 |
Family
ID=53753642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520091102.9U Active CN204539687U (en) | 2015-02-09 | 2015-02-09 | A kind of new E CU assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204539687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016189523A1 (en) * | 2015-05-28 | 2016-12-01 | Daniel Cohen | Tamper resistant case |
-
2015
- 2015-02-09 CN CN201520091102.9U patent/CN204539687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016189523A1 (en) * | 2015-05-28 | 2016-12-01 | Daniel Cohen | Tamper resistant case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |