CN207291903U - A kind of driver's cabin central electrical mount board - Google Patents
A kind of driver's cabin central electrical mount board Download PDFInfo
- Publication number
- CN207291903U CN207291903U CN201721431901.1U CN201721431901U CN207291903U CN 207291903 U CN207291903 U CN 207291903U CN 201721431901 U CN201721431901 U CN 201721431901U CN 207291903 U CN207291903 U CN 207291903U
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- driver
- central electrical
- mount board
- cabin
- electrical mount
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Abstract
The utility model discloses a kind of driver's cabin central electrical mount board, is related to car electrics control circuit technical field.The utility model solves the problems, such as that circuit quality of connection risk existing for existing product and design redundancy are excessive, improve the security of circuit, reduce production cost, have at the same time simple in structure, it is small, the advantages of function is strong, it includes circuit board, harness is to interface, relay, safety plate and power connection points, further include light emitting diode and conversion terminal, the harness is arranged at interface and power connection points at the back side of driver's cabin central electrical mount board, relay, safety plate, conversion terminal and light emitting diode are arranged at the front of driver's cabin central electrical mount board, circuit board adds the composite structure of confluence copper bar using pcb board, safety plate adds conversion terminal to connect using confluence copper bar, it is in parallel with safety plate after light emitting diode is in series with a resistor.The utility model is safe and reliable when using, and can reduce fault incidence.
Description
Technical field
Car electrics control circuit technical field is the utility model is related to, more particularly to a kind of driver's cabin center electricity
Device mount board.
Background technology
As being continuously increased of car electrics, function are constantly perfect, for meet vehicle electrical function demand it is plug-in compared with
More relays and safety plate, specifically includes：Fuel-oil-water is trembled with fear the 6-8 relay such as treasured, Acc, IG, warm wind and condenser fan, also
There is the safety plate protected to increase circuit.Due to plug-in more, and other necessary electric appliances to be also installed on a mounting board,
Such as：The electric appliances such as after-treatment system, two-in-one module, warm-up control, therefore installing plate installation space never again.It is meanwhile various
Plug-in electric appliance the manufacture difficulty of harness, complete vehicle quality risk and after-sale service difficulty are greatly improved.
The driver's cabin central electrical mount board used at present is the product developed many years ago, according to have from the point of view of service condition with
Under several point defects：1. numerous plug-in electric appliance make it that the branch of harness and overlapped points are very more so that manufacture difficulty and quality are hidden
Suffer from increase；2. plug-in electric appliance needs secondary assembling to add production process so that error probability increase；3. plug-in electric appliance is due to solid
It is fixed insecure, loosening is easily in contact by mechanical oscillation when in use, then causes vehicle electrical work unreliable, or even sternly
Because contact loosens so that the increase of contact point contact resistance, fever drastically accumulate and trigger burning car during weight；4. numerous plug-in electric appliance
Trouble shooting and maintenance is caused to become extremely difficult with harness overlapped points.
Utility model content
The purpose of this utility model is that：In order to solve the above-mentioned technical problem, the utility model is provided in a kind of driver's cabin
Electrical installation plate is entreated, it can solve the problems, such as that quality risk existing for existing product and design redundancy are excessive when using, improve
The security of circuit, and reduce production cost.
The utility model specifically uses following technical scheme to achieve these goals：
A kind of driver's cabin central electrical mount board, including circuit board, harness are to interface, relay, safety plate and power supply
Tie point, further includes light emitting diode and conversion terminal, and the harness is arranged in driver's cabin interface and power connection points
The back side of electrical installation plate is entreated, relay, safety plate, conversion terminal and light emitting diode are arranged at driver's cabin central electrical device
The front of plate, the circuit board add the composite structure of confluence copper bar using pcb board, and safety plate adds change-over terminal using confluence copper bar
The structure installation of son, light emitting diode are in parallel with safety plate after connecting with least one resistance.Harness is arranged on interface and drives
The back side of room central electrical control panel is sailed, using the connection mode of back side grafting, the trend of harness can be improved, reduce the length of conducting wire
Degree, it is cost-effective；Circuit board adds the composite structure of confluence copper bar using pcb board, low current is walked pcb board, and high current is walked to converge
Flow copper bar；Safety plate is used adds the structure of conversion terminal install using confluence copper bar, has the connection reliable, easy to assembly excellent
Point；Light emitting diode is in parallel with safety plate after connecting with least one resistance, and its object is to after safety plate fuses luminous two
Pole pipe can be prompted with electrified light emitting, easy to maintenance and inspection.
Further, the harness uses interface the inserted sheet of width 2.8mm, and all plug jacket progress mistake proofing is set
Meter, thus substantially reduces the area of sheath occupancy, avoids the excessive redundancy in space.Meanwhile such a inserted sheet sheath has firmly
Auto-lock function, contact is reliable, and it is insecure to overcome inserted sheet connection, causes the quality problems such as loose contact, loosening, fever ablation.
Further, the relay uses min i relays and micro relays, and the big circuit of bearing power selects min
I type relays, the small circuit of bearing power select small micro relays, min i relays and micro relay utensils
There is the characteristics of pedestal is small, saves space hold, and wiring is flexible.Simultaneously as relay quantity is more, using small volume
Relay can be reduced as far as relay the space occupied.
Further, the power connection points include cathode power supply tie point and connect with negative power supply tie point, cathode power supply
Contact uses M8 Stud connections, and negative power supply tie point uses M6 Stud connections, makes connection relatively reliable, firm, substantially reduce
The possibility of contact point fever ablation, improves reliability.
Further, the cathode power supply tie point and negative power supply tie point are provided with insulation dust cover, can avoid dust
Absorption influences circuit work in power connection points, while can also avoid getting an electric shock during plug power cord.
Further, the conversion terminal uses phosphor bronze material, and conversion terminal is by being welded to connect on pcb board.Phosphorus is blue or green
Copper product good conductivity, hardness is higher, while can keep longer elasticity, can be protected as conversion terminal material using phosphor bronze
Demonstrate,prove good reliability.Conversion terminal is connected on pcb board by welding manner, is installed on safety plate using crimping mode and is turned
It is simple and convenient easy to operate on connecting terminal.
Further, battery main switch is provided with the driver's cabin central electrical mount board and is series at battery main switch
Light emitting diode, the break-make of whole circuit can be controlled by battery main switch, connecting and disconnecting of the circuit is observed by light emitting diode.
Further, the driver's cabin central electrical mount board shell uses fire-retardant polycarbafil material, fire-retardant enhancing
Makrolon material has the advantages that temperature resistant grade is high, shock resistance is good, does not absorb water, and circuit damage of largely generating heat can be avoided to set
It is standby even to trigger security incident, improve the security reliability of product.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1. the utility model driver's cabin central electrical mount board internal circuit adds the combined type knot of confluence copper bar using pcb board
Structure, low current circuit walk pcb board, and high current walks the copper bar that converges, reduce product electrical contact when fever risk, improve product
Reliability.
2. the utility model driver's cabin central electrical mount board safety plate uses the knot for adding conversion terminal using confluence copper bar
Structure is installed, and has the advantages that connection is reliable, easy to assembly.
3. the utility model driver's cabin central electrical mount board is provided with the light emitting diode in parallel with safety plate, work as insurance
Light emitting diode can be prompted with electrified light emitting after piece fusing, easy to maintenance and inspection.
4. the utility model driver's cabin central electrical mount board shell uses fire-retardant polycarbafil material, fire-retardant enhancing
Makrolon material have the advantages that it is heat-resisting, fire-retardant, can avoid circuit largely generate heat damage equipment even trigger security incident, carry
The security of high product.
Brief description of the drawings
Fig. 1 is the utility model driver's cabin central electrical mount board front general assembly structure chart；
Fig. 2 is the utility model driver's cabin central electrical device back general assembly structure chart；
Fig. 3 is in the utility model driver's cabin central electrical mount board Fig. 13 installation diagram.
Reference numeral：1- harness is to interface, 2- relays, 3- safety plates, 4- light emitting diodes, the connection of 5- cathode power supplies
Point, 6- negative power supply tie points, 7- conversion terminals, 8- battery main switches.
Embodiment
In order to which those skilled in the art are better understood from the utility model, below in conjunction with the accompanying drawings with following embodiments to this
Utility model is described in further detail.
Embodiment 1
As shown in Fig. 1 to 3, the present embodiment provides a kind of driver's cabin central electrical mount board, it includes circuit board, harness pair
Interface 1, relay 2, safety plate 3 and power connection points, further include light emitting diode 4 and conversion terminal 7, the harness is to inserting
Interface 1 and power connection points are arranged at the back side of driver's cabin central electrical mount board, relay 2, safety plate 3,7 and of conversion terminal
Light emitting diode 4 is arranged at the front of driver's cabin central electrical mount board, and the circuit board adds answering for confluence copper bar using pcb board
Box-like structure, safety plate 3 add the structure of conversion terminal 7 to install using confluence copper bar, light emitting diode 4 and at least one resistance string
It is in parallel with safety plate 3 after connection.Harness is arranged on interface 1 at the back side of driver's cabin central electrical control panel, using back side grafting
Connection mode, the trend of harness can be improved, reduce the length of conducting wire, it is cost-effective；Circuit board adds confluence copper bar using pcb board
Composite structure, low current is walked pcb board, high current walks the copper bar that converges；Safety plate 3 adds change-over terminal using using confluence copper bar
The structure installation of son 7, has the advantages that connection is reliable, easy to assembly；Light emitting diode 4 connect with least one resistance after with guarantor
Dangerous piece 3 is in parallel, its object is to after safety plate 3 fuse light emitting diode 4 can be prompted with electrified light emitting, tieed up easy to check
Repair.
Further, inserted sheet of the harness to interface 1 using width 2.8mm, and all plug jacket carries out mistake proofing
Design, thus substantially reduces the area of sheath occupancy, avoids the excessive redundancy in space.Meanwhile such a inserted sheet sheath has firmly
Auto-lock function, contact is reliable, and it is insecure to overcome inserted sheet connection, causes the quality such as loose contact, loosening, fever ablation to ask
Topic.
Further, the relay 2 uses min i relays and micro relays, and the big circuit of bearing power is selected
Min i type relays, the small circuit of bearing power select small micro relays, min i relays and micro relays
Utensil has the characteristics of pedestal is small, saves space hold, and wiring is flexible.Simultaneously as relay quantity is more, using volume
Less relay can be reduced as far as relay the space occupied.Relay in circuit include starting relay, DR after
Electric appliance, ACC relays, car light relay, wiper relay, water are trembled with fear precious relay, clutch relay, compressor relay
With electric horn breaker point unit etc., wherein these perception are negative to DR relays, ACC relays, compressor relay and clutch relay
Carry relay and carried out contact protection design, parallel diode reduces backward voltage at inductive load both ends.
Further, the power connection points include cathode power supply tie point 5 and with negative power supply tie point 6, cathode power supply
Tie point 5 uses M8 Stud connections, and negative power supply tie point 6 uses M6 Stud connections, makes connection relatively reliable, firm, significantly
The possibility of contact point fever ablation is reduced, improves reliability.
Further, the cathode power supply tie point 5 and negative power supply tie point 6 are provided with insulation dust cover, can avoid ash
Dirt absorption influences circuit work in power connection points, while can also avoid getting an electric shock during plug power cord.
Further, the conversion terminal 7 uses phosphor bronze material, and conversion terminal 7 is by being welded to connect on pcb board.Phosphorus
Bronze material good conductivity, hardness is higher, while can keep longer elasticity, using phosphor bronze as 7 material of conversion terminal
It can ensure good reliability.Conversion terminal 7 is connected on pcb board by welding manner, is pacified safety plate 3 using crimping mode
It is simple and convenient easy to operate on conversion terminal 7.
Further, battery main switch 8 is provided with the driver's cabin central electrical mount board and is series at battery main switch 8
Light emitting diode 4, the break-make of whole circuit can be controlled by battery main switch 8, at the same be provided with light emitting diode 4 with electricity
Source master switch 8 is connected, and light emitting diode 4 is bright during power on circuitry.
In addition, the driver's cabin central electrical mount board shell uses fire-retardant polycarbafil material, fire-retardant enhancing is poly-
Carbonate material has the advantages that temperature resistant grade is high, shock resistance is good, does not absorb water, and circuit can be avoided largely to generate heat and damage equipment
Even trigger security incident, improve the security reliability of product.
The above, is only the preferred embodiment of the utility model, is not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, what every specification and accompanying drawing content with the utility model was made is equal
Structure change, similarly should be included in the scope of protection of the utility model.
Claims (8)
1. a kind of driver's cabin central electrical mount board, including circuit board, harness connect interface, relay, safety plate and power supply
Contact, it is characterised in that：Light emitting diode and conversion terminal are further included, the harness is arranged at interface and power connection points
The back side of driver's cabin central electrical mount board, relay, safety plate, conversion terminal and light emitting diode are arranged at driver's cabin center
The front of electrical installation plate, the circuit board add the structure of confluence copper bar using pcb board, and safety plate adds switching using confluence copper bar
Terminal connects, and light emitting diode is connected with least one resistance, then in parallel with safety plate.
A kind of 2. driver's cabin central electrical mount board according to claim 1, it is characterised in that：The harness is to interface
Using the inserted sheet of width 2.8mm.
A kind of 3. driver's cabin central electrical mount board according to claim 1, it is characterised in that：The relay uses
Mini relays and micro relays.
A kind of 4. driver's cabin central electrical mount board according to claim 1, it is characterised in that：The power connection points bag
Cathode power supply tie point and negative power supply tie point are included, cathode power supply tie point uses M8 Stud connections, negative power supply tie point
Using M6 Stud connections.
A kind of 5. driver's cabin central electrical mount board according to claim 4, it is characterised in that：The cathode power supply connection
Point and negative power supply tie point are provided with insulation dust cover.
A kind of 6. driver's cabin central electrical mount board according to claim 1, it is characterised in that：The conversion terminal uses
Phosphor bronze material, conversion terminal are welded to connect on pcb board.
A kind of 7. driver's cabin central electrical mount board according to claim 1-4 any one, it is characterised in that：It is described to drive
Sail and battery main switch is provided with the central electrical mount board of room and is series at the light emitting diode of battery main switch.
A kind of 8. driver's cabin central electrical mount board according to claim 7, it is characterised in that：Driver's cabin center electricity
Device mount board shell uses fire-retardant polycarbafil material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431901.1U CN207291903U (en) | 2017-10-30 | 2017-10-30 | A kind of driver's cabin central electrical mount board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431901.1U CN207291903U (en) | 2017-10-30 | 2017-10-30 | A kind of driver's cabin central electrical mount board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207291903U true CN207291903U (en) | 2018-05-01 |
Family
ID=62275016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721431901.1U Active CN207291903U (en) | 2017-10-30 | 2017-10-30 | A kind of driver's cabin central electrical mount board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207291903U (en) |
-
2017
- 2017-10-30 CN CN201721431901.1U patent/CN207291903U/en active Active
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