CN207039435U - A kind of high pressure integrated power supply - Google Patents
A kind of high pressure integrated power supply Download PDFInfo
- Publication number
- CN207039435U CN207039435U CN201720909474.7U CN201720909474U CN207039435U CN 207039435 U CN207039435 U CN 207039435U CN 201720909474 U CN201720909474 U CN 201720909474U CN 207039435 U CN207039435 U CN 207039435U
- Authority
- CN
- China
- Prior art keywords
- contactor
- fuse
- high pressure
- binding post
- electric capacity
- 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
Landscapes
- Connection Or Junction Boxes (AREA)
Abstract
The utility model discloses a kind of high pressure integrated power supply; including high voltage distribution box and the current foldback circuit being arranged inside high voltage distribution box, the inner wire of the current foldback circuit is tightly connected by high pressure waterproof connector, Waterproof cable joint and high voltage distribution box；The high voltage distribution box uses cast aluminium compartment.The current foldback circuit includes fuse, pre-charge resistance, D.C. contactor; one end of the fuse is connected with a terminal of high pressure waterproof connector; the other end of the fuse and the contact portion of D.C. contactor, two terminals of pre-charge resistance and the contact portion of D.C. contactor.Water resistance is superior, and Electro Magnetic Compatibility is good, the charging member such as no exposed electric wire, joint, safe, has overcurrent protection, preliminary filling control function.
Description
Technical field
Power technique fields are the utility model is related to, especially a kind of electric automobile air conditioner device high pressure integrated power supply.
Background technology
High pressure integrated power supply is the important component of air conditioner for vehicle, wherein it is higher to high voltage component requirement of shelter, at present
The electricity piece of most of air conditioner for automobile is dispersed in air conditioning appliance storehouse, has a small number of producers to use metal plate box by electrical part
Gather together, in the market electric air-conditioning is only limitted to metal plate box, metal plate box poor sealing, technique to high voltage component protection
Complexity, and degree of protection does not reach IP67；In addition, metal plate box marginal existence gap, Electro Magnetic Compatibility are bad.
Utility model content
The purpose of this utility model is to provide a kind of electric automobile air conditioner device high pressure integrated power supply, improves air conditioner of electric vehicle
The degree of protection of high voltage component, degree of protection reach IP67；Improve the Electro Magnetic Compatibility of air conditioner of electric vehicle.
To achieve the above object, the utility model uses following technical proposals：
A kind of high pressure integrated power supply, including high voltage distribution box and the current foldback circuit that is arranged inside high voltage distribution box,
The inner wire of the current foldback circuit is tightly connected by high pressure waterproof connector, Waterproof cable joint and high voltage distribution box；
The high voltage distribution box uses cast aluminium compartment.
Further, the current foldback circuit includes fuse, pre-charge resistance, D.C. contactor, the fuse
One end be connected with a terminal of high pressure waterproof connector, the contact of the other end of the fuse and D.C. contactor connects
Connect, two terminals of pre-charge resistance and the contact portion of D.C. contactor.
Further, the fuse quantity is three, respectively first fuse, second fuse, the 3rd fuse,
The quantity of D.C. contactor is three, respectively the first D.C. contactor, the second D.C. contactor, the 3rd D.C. contactor；The
The positive pole of one end of one fuse, one end of second fuse, one end of the 3rd fuse respectively with high pressure waterproof connector connects
Line terminals connect, and the negative terminal of high pressure waterproof connector and busbar binding post connect；First fuse
The other end and the first D.C. contactor contact portion, the contact of the other end of second fuse and the second D.C. contactor connects
Connect, the other end of the 3rd fuse and the contact portion of the 3rd D.C. contactor；The binding post of pre-charge resistance and first straight
Flow the contact portion of contactor, the winding wiring of the first D.C. contactor, the winding wiring of the second D.C. contactor, the 3rd
The winding wiring of D.C. contactor is through Waterproof cable joint and external connection.
Further, the quantity of the fuse is three, respectively the 4th fuse, the 5th fuse, the 6th fusing
Device, electric capacity quantity are two, respectively the first electric capacity and the second electric capacity, and the quantity of D.C. contactor is three, the respectively the 4th
D.C. contactor, the 5th D.C. contactor, the 6th D.C. contactor；One end of 4th fuse, one end of the 5th fuse,
Positive terminal of the one end of six fuses respectively with high pressure waterproof connector is connected, the negative terminal of high pressure waterproof connector
One binding post of terminal and busbar connects；The other end of 4th fuse and the contact portion of the 4th D.C. contactor,
The other end of 5th fuse and the contact portion of the 5th D.C. contactor, the other end of the 6th fuse contact with the 6th direct current
The contact portion of device；The other end of 4th fuse is also connected with a binding post of pre-charge resistance, pre-charge resistance
One binding post of another binding post and electric capacity connects, the binding post of electric capacity and the contact of the 4th D.C. contactor
Connection, another binding post of electric capacity and another binding post of busbar connect；The coil of 4th D.C. contactor connects
Line end, the winding wiring of the 5th D.C. contactor, the winding wiring of the 6th D.C. contactor are through Waterproof cable joint and outside
Portion connects.
Further, the quantity of the fuse is one, is the 7th fuse, the quantity of the D.C. contactor is one
It is individual, it is the 7th D.C. contactor, electric capacity quantity is two, is the 3rd electric capacity and the 4th electric capacity；One end of 7th fuse and height
Press the positive terminal connection of waterproof connector, the negative terminal of high pressure waterproof connector and busbar wiring
End connection；The other end of 7th fuse and the contact portion of the 7th D.C. contactor, the other end of the 7th D.C. contactor is also
It is connected with a binding post of pre-charge resistance, another binding post of pre-charge resistance and a binding post of electric capacity
Connection, the binding post of electric capacity and the contact portion of the 7th D.C. contactor, another binding post and busbar of electric capacity
Another binding post connection；The winding wiring terminal of 7th D.C. contactor is through Waterproof cable joint and external connection.
The effect provided in the content of the invention is only the effect of embodiment, rather than whole effects that invention is all, above-mentioned
A technical scheme in technical scheme has the following advantages that or beneficial effect：
Arrangement High-Voltage Electrical Appliances parts inside the utility model high voltage distribution box, inner wire are drawn and patched using high pressure waterproof
Part and Waterproof cable joint, are fully sealed high voltage distribution box.Using cast aluminium compartment, one-shot forming, technique is simple, and waterproof
Superior performance, degree of protection reach IP67；Gap is not present in edge, and Electro Magnetic Compatibility is good；Without electro-mechanical parts such as exposed electric wire, joints
Part, it is safe.Globality structure, it is easy to install；High security, there is overcurrent protection, preliminary filling control function.
Brief description of the drawings
Fig. 1 is the high pressure integrated power supply structural representation of the utility model embodiment one；
Fig. 2 is the current foldback circuit annexation schematic diagram of the utility model embodiment one；
Fig. 3 is the high pressure integrated power supply structural representation of the utility model embodiment two；
Fig. 4 is the current foldback circuit annexation schematic diagram of the utility model embodiment two；
Fig. 5 is the high pressure integrated power supply structural representation of the utility model embodiment three；
Fig. 6 is the current foldback circuit annexation schematic diagram of the utility model embodiment three；
Wherein, 1, fuse, 11, first fuse, 12, second fuse, the 13, the 3rd fuse, the 14, the 4th fusing
Device, the 15, the 5th fuse, the 16, the 6th fuse, the 17, the 7th fuse, 2, pre-charge resistance, 3, D.C. contactor, 31,
One D.C. contactor, the 32, second D.C. contactor, the 33, the 3rd D.C. contactor, the 34, the 4th D.C. contactor, the 35, the 5th is straight
Flow contactor, the 36, the 6th D.C. contactor, the 37, the 7th D.C. contactor, 4, electric capacity, the 41, first electric capacity, the 42, second electric capacity,
43rd, the 3rd electric capacity, the 44, the 4th electric capacity, 5, busbar, 6, high pressure waterproof connector, 7, Waterproof cable joint, 8, high voltage power distribution
Box, 9, current foldback circuit.
Embodiment
In order to the technical characterstic of clear explanation this programme, below by embodiment, and its accompanying drawing is combined, to this
Invention is described in detail.Following disclosure provides many different embodiments or example is used for realizing the different knots of the present invention
Structure.In order to simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.In addition, the present invention can be with
Repeat reference numerals and/or letter in different examples.This repetition is that for purposes of simplicity and clarity, itself is not indicated
Relation between various embodiments are discussed and/or set.It should be noted that part illustrated in the accompanying drawings is not necessarily to scale
Draw.Present invention omits the description to known assemblies and treatment technology and process to avoid being unnecessarily limiting the present invention.
Embodiment one
As shown in figure 1, a kind of high pressure integrated power supply, including high voltage distribution box 8 and the mistake that is arranged inside high voltage distribution box
Protection circuit 9 is flowed, the inner wire of current foldback circuit 9 passes through high pressure waterproof connector 6, Waterproof cable joint and high voltage distribution box
8 are tightly connected；High voltage distribution box uses cast aluminium compartment, and current foldback circuit includes fuse 1, pre-charge resistance 2, direct current and connect
Tentaculum 3, busbar 5, using the position of high pressure waterproof connector 6 as lower section, pre-charge resistance 2 is located inside high voltage distribution box
Upper left side, fuse 1 are located at the lower section of pre-charge resistance 2, and D.C. contactor 3 is located at the upper right side inside high voltage distribution box, converge
Stream bar is located at the lower position of D.C. contactor.One end of fuse 1 is connected with a terminal of high pressure waterproof connector 6, is melted
The contact portion of the other end and D.C. contactor 3 of disconnected device 1, two terminals of pre-charge resistance 2 and touching for D.C. contactor 3
Point connection.
As shown in Fig. 2 the fuse quantity is three, respectively first fuse 11, second fuse the 12, the 3rd are molten
Disconnected device 13, the quantity of D.C. contactor is three, and respectively the first D.C. contactor 31, the second D.C. contactor the 32, the 3rd are straight
Flow contactor 33；One end of first fuse 11, one end of second fuse 12, the 3rd fuse 13 one end respectively with high pressure
The positive terminal connection of waterproof connector 6, the negative terminal of high pressure waterproof connector 6 connect with one of busbar 5
Line terminals connect；The contact portion of the other end of first fuse 11 and the first D.C. contactor 31, second fuse 12 it is another
One end and the contact portion of the second D.C. contactor 32, the other end of the 3rd fuse 13 and the contact of the 3rd D.C. contactor 33
Connection；The contact portion of the binding post of pre-charge resistance 2 and the first D.C. contactor 31, the coil of the first D.C. contactor 31
Terminals, the winding wiring of the second D.C. contactor 32, the winding wiring of the 3rd D.C. contactor 33 connect through water-proof cable
First 7 and external connection.
Embodiment two
As shown in figure 3, a kind of high pressure integrated power supply, including high voltage distribution box 8 and the mistake that is arranged inside high voltage distribution box
Protection circuit 9 is flowed, the inner wire of current foldback circuit 9 passes through high pressure waterproof connector 6, Waterproof cable joint and high voltage distribution box
8 are tightly connected；High voltage distribution box uses cast aluminium compartment, and current foldback circuit includes fuse 1, pre-charge resistance 2, direct current and connect
Tentaculum 3, electric capacity 4, busbar 5, using the position of high pressure waterproof connector 6 as lower section, fuse 1 is located inside high voltage distribution box
The left location in space, busbar 5 are located at the upper right side position of high voltage distribution box inner space, electric capacity 4 and pre-charge resistance position
In the right centre position of high voltage distribution box, D.C. contactor 3 is located at the lower right position of high voltage distribution box.
As shown in figure 4, the quantity of fuse is three, respectively the 4th fuse 14, the fusing of the 5th fuse the 15, the 6th
Device 16, electric capacity quantity are two, respectively the first electric capacity 41 and the second electric capacity 42, and the quantity of D.C. contactor is three, respectively
For the 4th D.C. contactor 34, the 5th D.C. contactor 35, the 6th D.C. contactor 36；One end of 4th fuse 34, the 5th
The positive terminal of one end of fuse 35, one end of the 6th fuse 36 respectively with high pressure waterproof connector 6 is connected, high pressure
The negative terminal of waterproof connector 6 is connected with a binding post of busbar 5；The other end of 4th fuse 14 and
The contact portion of four D.C. contactors 34, the other end of the 5th fuse 15 and the contact portion of the 5th D.C. contactor 35, the
The other end of six fuses 16 and the contact portion of the 6th D.C. contactor 36；The other end of 4th fuse 14 also with precharge
The binding post connection of resistance 2, another binding post of pre-charge resistance 2 and a binding post of electric capacity connect,
The binding post of electric capacity and the contact portion of the 4th D.C. contactor 34, another binding post and the busbar 5 of electric capacity
Another binding post connects；The winding wiring of 4th D.C. contactor 34, the winding wiring of the 5th D.C. contactor 35,
The winding wiring of 6th D.C. contactor 36 is through Waterproof cable joint 7 and external connection.
Embodiment three
As shown in figure 5, a kind of high pressure integrated power supply, including high voltage distribution box 8 and the mistake that is arranged inside high voltage distribution box
Protection circuit 9 is flowed, the inner wire of current foldback circuit 9 passes through high pressure waterproof connector 6, Waterproof cable joint and high voltage distribution box
8 are tightly connected；High voltage distribution box uses cast aluminium compartment, and current foldback circuit includes fuse 1, pre-charge resistance 2, direct current and connect
Tentaculum 3, electric capacity 4, busbar 5, using the position of high pressure waterproof connector 6 as lower section, fuse is located inside high voltage distribution box
The left location in space, electric capacity 4 and pre-charge resistance 2 are located at the centre position of high voltage distribution box inner space, D.C. contactor 3
Positioned at the upper right side position of high voltage distribution box inner space, busbar is located at the lower right position of high voltage distribution box inner space.
As shown in fig. 6, the quantity of fuse is one, it is the 7th fuse 17, the quantity of the D.C. contactor is one
It is individual, it is the 7th D.C. contactor 37, electric capacity quantity is two, is the 3rd electric capacity 43 and the 4th electric capacity 44；7th fuse 17
One end is connected with the positive terminal of high pressure waterproof connector 6, the negative terminal and busbar of high pressure waterproof connector 6
5 terminals connection；The other end of 7th fuse 17 and the contact portion of the 7th D.C. contactor 37, the 7th direct current connect
The other end of tentaculum 17 is also connected with a binding post of pre-charge resistance 2, another binding post of pre-charge resistance 2 with
The binding post connection of electric capacity, the binding post of electric capacity and the contact portion of the 7th D.C. contactor 37, electric capacity it is another
One binding post is connected with another binding post of busbar 5；The winding wiring terminal of 7th D.C. contactor 37 is through anti-
Water power cable joint 7 and external connection.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deformation still in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of high pressure integrated power supply, it is characterized in that, including high voltage distribution box and the excessively stream that is arranged inside high voltage distribution box protect
Protection circuit, the inner wire of the current foldback circuit are close by high pressure waterproof connector, Waterproof cable joint and high voltage distribution box
Envelope connection；The high voltage distribution box uses cast aluminium compartment.
2. a kind of high pressure integrated power supply as claimed in claim 1, it is characterized in that, the current foldback circuit include fuse,
Pre-charge resistance, D.C. contactor, one end of the fuse are connected with a terminal of high pressure waterproof connector, the fusing
The other end of device and the contact portion of D.C. contactor, two terminals of pre-charge resistance and the contact of D.C. contactor connect
Connect.
3. a kind of high pressure integrated power supply as claimed in claim 2, it is characterized in that, the fuse quantity is three, is respectively
First fuse, second fuse, the 3rd fuse, the quantity of D.C. contactor is three, respectively the first D.C. contactor,
Second D.C. contactor, the 3rd D.C. contactor；One end of first fuse, one end of second fuse, the 3rd fuse
Positive terminal of the one end respectively with high pressure waterproof connector is connected, and the negative terminal of high pressure waterproof connector is with confluxing
The binding post connection of bar；The contact portion of the other end of first fuse and the first D.C. contactor, second fuse
The other end and the second D.C. contactor contact portion, the contact of the other end of the 3rd fuse and the 3rd D.C. contactor connects
Connect；The contact portion of the binding post of pre-charge resistance and the first D.C. contactor, the winding wiring of the first D.C. contactor,
The winding wiring of second D.C. contactor, the winding wiring of the 3rd D.C. contactor connect through Waterproof cable joint and outside
Connect.
4. a kind of high pressure integrated power supply as claimed in claim 2, it is characterized in that, the quantity of the fuse is three, respectively
For the 4th fuse, the 5th fuse, the 6th fuse, electric capacity quantity is two, respectively the first electric capacity and the second electric capacity, directly
The quantity for flowing contactor is three, respectively the 4th D.C. contactor, the 5th D.C. contactor, the 6th D.C. contactor；4th
One end of fuse, one end of the 5th fuse, one end positive terminal with high pressure waterproof connector respectively of the 6th fuse
Terminal connects, and the negative terminal of high pressure waterproof connector and busbar binding post connect；4th fuse
The contact portion of the other end and the 4th D.C. contactor, the other end of the 5th fuse and the contact of the 5th D.C. contactor connect
Connect, the other end of the 6th fuse and the contact portion of the 6th D.C. contactor；The other end of 4th fuse also with precharge
The binding post connection of resistance, another binding post of pre-charge resistance and a binding post of electric capacity connect, electricity
The binding post and the contact portion of the 4th D.C. contactor held, another binding post of electric capacity and busbar another
Binding post connects；The winding wiring of 4th D.C. contactor, winding wiring, the 6th direct current of the 5th D.C. contactor connect
The winding wiring of tentaculum is through Waterproof cable joint and external connection.
5. a kind of high pressure integrated power supply as claimed in claim 2, it is characterized in that, the quantity of the fuse is one, for the
Seven fuses, the quantity of the D.C. contactor is one, is the 7th D.C. contactor, and electric capacity quantity is two, is the 3rd electricity
Hold and the 4th electric capacity；One end of 7th fuse is connected with the positive terminal of high pressure waterproof connector, the anti-water cutting grafting of high pressure
The negative terminal of part and busbar terminals connect；The other end of 7th fuse and the 7th D.C. contactor
Contact portion, the other end of the 7th D.C. contactor are also connected with a binding post of pre-charge resistance, pre-charge resistance
One binding post of another binding post and electric capacity connects, the binding post of electric capacity and the contact of the 7th D.C. contactor
Connection, another binding post of electric capacity and another binding post of busbar connect；The coil of 7th D.C. contactor connects
Line terminals are through Waterproof cable joint and external connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909474.7U CN207039435U (en) | 2017-07-25 | 2017-07-25 | A kind of high pressure integrated power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909474.7U CN207039435U (en) | 2017-07-25 | 2017-07-25 | A kind of high pressure integrated power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039435U true CN207039435U (en) | 2018-02-23 |
Family
ID=61462522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720909474.7U Expired - Fee Related CN207039435U (en) | 2017-07-25 | 2017-07-25 | A kind of high pressure integrated power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039435U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407739A (en) * | 2018-05-10 | 2018-08-17 | 武汉力行远方电源科技有限公司 | A kind of power distribution equipment with high voltage power distribution function |
| CN112713747A (en) * | 2020-12-14 | 2021-04-27 | 中车永济电机有限公司 | Locomotive converter alternating current input unit integrated assembly |
-
2017
- 2017-07-25 CN CN201720909474.7U patent/CN207039435U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407739A (en) * | 2018-05-10 | 2018-08-17 | 武汉力行远方电源科技有限公司 | A kind of power distribution equipment with high voltage power distribution function |
| CN112713747A (en) * | 2020-12-14 | 2021-04-27 | 中车永济电机有限公司 | Locomotive converter alternating current input unit integrated assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206471638U (en) | Battery cuts off unit BDU device and car | |
| CN203800515U (en) | High-voltage power distribution box with interlocking protection function | |
| CN206633826U (en) | Intelligent high-pressure block terminal used for electric vehicle | |
| CN207039435U (en) | A kind of high pressure integrated power supply | |
| CN209224951U (en) | Electric car and its high voltage power distribution box device | |
| CN107284247A (en) | A kind of electric automobile and high voltage distribution box | |
| CN108116231A (en) | A kind of circuit methods of New-energy electric vehicle battery system high voltage distribution box | |
| CN206049561U (en) | High voltage power supply distributes cartridge | |
| CN208931140U (en) | High voltage distribution box and electric car | |
| CN208530307U (en) | Battery pack high-voltage box special for electric automobile and battery box internally provided with high-voltage box | |
| CN203398531U (en) | High-voltage distribution box used for hybrid power electric automobile | |
| CN103454468A (en) | Three-phase multi-station electric energy meter plug-in | |
| CN206907667U (en) | Suitable for the Manual maintenance switch of multichannel charge protection | |
| CN205645960U (en) | Power battery organizes swift connecting piece | |
| CN205017101U (en) | Switching -on device is divided in a distant place | |
| CN203844622U (en) | High-voltage compartment of battery pack for electric automobile | |
| CN204216710U (en) | A kind of New Low Voltage flame proof vast capacity terminal box | |
| CN203456779U (en) | A metering handcart suitable for a switch cabinet | |
| CN208209049U (en) | Multifunctional grounding wire | |
| CN206740883U (en) | A kind of switch cubicle simulation test equipment | |
| CN208111842U (en) | Filtering connector and automobile | |
| CN207052942U (en) | Outdoor substation and its high pressure protector | |
| CN207380466U (en) | Improve the control system of anode, cathode and positive electrode and negative electrode line conduction reliability | |
| CN204332888U (en) | Fuse fixture | |
| CN215644067U (en) | Transformer device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 252000 No.6 Weisan Road, Fenghuang Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province:17 Weisi Road, Fenghuang Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province) 252000 No. 6, Weisan Road, Fenghuang Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province (place of business: No. 17, Weisi Road, Fenghuang Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province) Patentee after: Shandong Tongsheng Automobile Technology Co.,Ltd. Address before: 252000 Weiyi Road, Fenghuang Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province Patentee before: SHANDONG TONGSUN REFRIGERATION EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |