CN207368283U - A kind of connection structure, auxiliary oil pump assembly and gearbox - Google Patents
A kind of connection structure, auxiliary oil pump assembly and gearbox Download PDFInfo
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- CN207368283U CN207368283U CN201721530365.0U CN201721530365U CN207368283U CN 207368283 U CN207368283 U CN 207368283U CN 201721530365 U CN201721530365 U CN 201721530365U CN 207368283 U CN207368283 U CN 207368283U
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- controller
- pin needle
- motor
- oil pump
- connection structure
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- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
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- 238000002347 injection Methods 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
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Abstract
It the utility model is related to a kind of connection structure, for in the auxiliary oil pump assembly of gearbox, including controller housing and electric machine casing, the chip package of controller is in controller shell body, the PIN needle plug being connected with motor, which stretches out controller shell in vitro and sealed with controller housing, to be coordinated, and is provided with the PIN needle being adapted to PIN needle plug on electric machine casing, PIN needle is plugged in PIN needle plug, make to form electrical connection between controller and motor, controller housing is connected on electric machine casing.The connection structure reduces the system space shared by auxiliary oil pump assembly, greatly reduces the design and manufacture difficulty of sealing structure, reduces production cost, and effectively increases the reliability that controller seals in itself.The invention also discloses a kind of auxiliary oil pump assembly using above-mentioned connection structure, and a kind of gearbox using the auxiliary oil pump assembly.
Description
Technical field
It the utility model is related to motor manufacturing technology field, more particularly to a kind of connection structure, auxiliary oil pump assembly
And gearbox.
Background technology
Gearbox auxiliary oil pump assembly includes oil pump, motor and controller, its high-performance on existing market
Popularized in gearbox, its principal mode is to increase by one in the inside of gearbox to lean on motor-driven auxiliary oil pump.Opened in vehicle
Stop or when vehicle is in limiting condition, gearbox auxiliary oil pump assists main oil pump to carry out fuel feeding.
Due to for drive the motor of oil pump will with oil pump over all Integration and be built in gearbox, for motor
Controller it is also proposed challenge, in order to avoid the oil in gearbox impacts controller, the cloth of the controller of motor at present
Putting form mainly has two kinds：One kind is that controller separates arrangement with motor, and controller is arranged in outside gearbox, by cable and letter
Number line carries out the transmission of power and signal with motor；Another mode is that controller is integrated in the afterbody of motor, by motor
PIN needle pass through PCBA (printed circuit board of the sealing structure between controller and motor directly with controller
Assembly assembles printed circuit board (PCB)) it is connected, this kind of mode needs to ensure controller housing and electric machine casing at the same time, and
The sealing effect at PIN needle position.
But both the above solution is there is clearly disadvantageous, for separate layout scheme, controller and electricity
Machine separation arrangement, is each required for the installation space of occupancy system, this is greatly lowered the space availability ratio of gearbox, uses
Cable and signal wire carry out power and signal transmission, it is necessary to increase cable and the corresponding cost of interface unit, are unfavorable for being produced into
This reduction；And in existing integrated form arrangement, generally require to set the close of complexity in motor and controller connecting portion
Seal structure, and the sealing structure of the position is generally rubber or resinae sealing strip etc., and its sealing effect is by temperature, environment
Medium and sealing surface fiting effect have a great influence, and its to fabricate cost higher, during actual use, sealing knot
Contact surface between structure and motor PIN needle due to the fever in itself of environment oil temperature, PIN needle and the influence of its overlay coating, its
Sealing effect is unsatisfactory, and the risk of seal failure is larger, it is easy to make fluid enter controller inside and influencing it normally makes
With.
Utility model content
One of the purpose of this utility model is to provide a kind of connection structure, so that one side can reduce auxiliary oil pump assembly
Shared system space, on the other hand can also effectively simplify the structure of auxiliary oil pump assembly, reduce production cost.
The another object of the utility model is to provide a kind of auxiliary oil pump assembly using above-mentioned connection structure.
A further object of the utility model is to provide a kind of gearbox using above-mentioned auxiliary oil pump assembly.
The actual connection structure of device and motor in order to control of the connection structure, to reach above-mentioned purpose, the utility model institute is public
The connection structure opened, in the auxiliary oil pump assembly of gearbox, including controller housing and electric machine casing, the chip of controller
Be packaged in controller shell body, the PIN needle plug that is connected with motor stretch out the controller shell it is external and with the controller shell
Body sealing coordinates, and the PIN needle being adapted to the PIN needle plug is provided with the electric machine casing, and the PIN needle is plugged in described
In PIN needle plug, make to form electrical connection between the controller and the motor, the controller housing is connected to the electricity
On the housing of machine.
Preferably, the controller is arranged on the afterbody of the motor.
Preferably, the controller housing is fastened by bolts with the electric machine casing and is connected.
Preferably, the shape of the controller housing and the shape adaptation of the motor afterbody, and the controller housing
Mounting surface on be additionally provided with shaft recessing groove, the shaft recessing groove is corresponding with the shaft of the motor.
Preferably, home slot is additionally provided with the electric machine casing, the PIN needle is arranged on the slot bottom of the home slot；
The guiding plug connector being adapted to the home slot is additionally provided with the controller housing.
Preferably, the guiding plug connector is the plate for being arranged on the PIN needle plug both sides, the home slot with it is described
The corresponding position of plate is provided with grafting chamber.
Preferably, the limit convex for offseting with the electric machine casing is additionally provided with the mounting surface of the controller housing
Platform.
Preferably, the PIN needle plug has two clamp clips positioned opposite, and the clamp clip can be by the PIN
Pin struts, and clamps the PIN needle when the PIN needle is inserted between two clamp clips.
In auxiliary oil pump assembly disclosed in the utility model, including auxiliary oil pump, it is integrated on the auxiliary oil pump
Motor and controller for controlling motor work, the connection structure between the controller and the motor is such as
Connection structure disclosed in above-mentioned any one.
Gearbox disclosed in the utility model, including auxiliary oil pump assembly, the auxiliary oil pump assembly are above-mentioned auxiliary
Help oil pump assy.
As can be seen from the above technical solutions, will in the connection structure of controller and motor disclosed in the utility model
Controller carries out integrated form design with motor, and controller housing is connected with electric machine casing, while the chip package of controller is existed
In controller housing, and the PIN needle plug being connected with motor extraction controller shell is external, by PIN needle plug and motor
PIN needle grafting, the electrical connection between controller and motor is realized, since gear box oil belongs to dielectric, PIN needle
Plug and PIN needle, which are exposed in gear box oil, to be unaffected；And controller chip is due to being encapsulated in controller shell
Internal portion, avoids the influence of corrosion and heat dissipation of the oil to component, therefore it is possible to prevente effectively from gear box oil makes controller
Into influence, the reliability of controller work ensure that.
As it can be seen that controller in the utility model and in the connection structure of motor, motor and controller Integrated design, reduce
Both shared system spaces, while abandoned sealing complicated between controller and motor in existing integrated arrangement
Structure, only seals controller in itself, and without the sealing of concern motor and controller link position, greatly reduce close
The design and manufacture difficulty of seal structure, reduce production cost, and effectively increase the reliability that controller seals in itself.
Auxiliary oil pump assembly disclosed in the utility model as a result of controller noted above and the connection structure of motor,
Therefore the auxiliary oil pump assembly has the corresponding technological merit of above-mentioned connection structure concurrently, this is no longer repeated herein.
Gearbox disclosed in the utility model is as a result of above-mentioned auxiliary oil pump assembly, therefore the gearbox has concurrently
The above-mentioned corresponding technological merit of auxiliary oil pump assembly, herein equally no longer repeats this.
Brief description of the drawings
Fig. 1 is the schematic diagram of connection structure disclosed in an embodiment of the present invention；
Fig. 2 is the structure diagram of the mounting surface of controller housing disclosed in an embodiment of the present invention；
Fig. 3 is the structure diagram of motor tail end disclosed in an embodiment of the present invention；
Fig. 4 is the grafting schematic diagram of guiding plug connector and home slot disclosed in an embodiment of the present invention；
Fig. 5 is PIN needle plug disclosed in an embodiment of the present invention and the grafting schematic diagram of PIN needle.
Wherein, 1 device in order to control, 2 be motor, and 3 be bolt, and 4 be positive stop lug boss, and 5 is are oriented to plug connector, and 6 insert for PIN needle
Head, 7 be home slot, and 8 be PIN needle.
Embodiment
One of core of the utility model is to provide a kind of connection structure, so that one side can reduce auxiliary oil pump assembly
Shared system space, on the other hand can also effectively simplify the structure of auxiliary oil pump assembly, reduce production cost.
Another core of the utility model is to provide a kind of auxiliary oil pump assembly using above-mentioned connection structure.
Another core of the utility model is to provide a kind of gearbox using above-mentioned auxiliary oil pump assembly.
Connection structure disclosed in an embodiment of the present invention, in the auxiliary oil pump assembly of gearbox, including control
Device housing and electric machine casing processed, for the chip package of controller 1 in controller shell body, one end of PIN needle plug 6 is located at controller
In housing, the other end, which stretches out controller housing and sealed with controller housing, to be coordinated, specifically, PIN needle plug 6 can use inserts
The method of injection is embedded in controller shell body, and the PIN needle 8 being adapted to PIN needle plug 6, PIN needle 8 are provided with electric machine casing
It is plugged in PIN needle plug 6, and controller housing is connected on electric machine casing.
Controller 1 is integrated with motor 2 it can be seen from above-described embodiment, controller housing and electric machine casing
It is connected, while by the chip package of controller 1 in controller housing, and the PIN needle plug 6 being connected with motor is drawn into control
Outside device housing, by 8 grafting of PIN needle on PIN needle plug 6 and motor, since gear box oil belongs to dielectric, PIN
Pin plug 6 and PIN needle 8, which are exposed in gear box oil, to be unaffected；And controller chip is due to being encapsulated in control
Device enclosure interior, therefore it is possible to prevente effectively from gear box oil impacts controller, ensure that the reliability of controller work.
In connection structure in above-described embodiment, motor 2 and 1 Integrated design of controller reduce shared by both and are
System space, while sealing structure complicated between controller 1 and motor 2 in existing integrated arrangement has been abandoned, only to control
Device 1 is sealed in itself, and without the sealing of concern motor 2 and 1 link position of controller, greatly reduce setting for sealing structure
Meter and manufacture difficulty, reduce production cost, and effectively increase the reliability of controller 1 sealing itself.
Adaptability setting can be carried out to the position of controller 1 according to the shape of motor 2 itself, layout type etc., at this
In embodiment, controller 1 is arranged on the afterbody of motor 2, as shown in fig. 1, in order to utilize the sky of 2 afterbody of motor to greatest extent
Between, controller housing uses contoured design, the controller housing preferably shape adaptation with 2 afterbody of motor, and controller shell
Shaft recessing groove is additionally provided with the mounting surface of body, which should be correspondingly arranged with the shaft of motor 2, to avoid control
Rotation of the device housing processed to motor 2 impacts.
Need to illustrate, the mounting surface of so-called controller housing specifically refers to controller housing and is used for and motor 2
The one side that afterbody is in contact.
Please referring to Fig.3, be additionally provided with home slot 7 on electric machine casing, PIN needle 8 is arranged on the slot bottom of the home slot 7, and with
Motor internal is electrically connected, and in order to ensure that PIN needle 8 can be properly inserted in PIN needle plug 6, the quantity of PIN needle is according to reality
Need to be configured, can be one or more, the guiding plug connector being adapted to home slot 7 is also provided with controller housing
5, as shown in Figure 2.
It will be appreciated to those of skill in the art that according to the difference of 7 shape of home slot, it can be column to be oriented to plug connector 5
Shape body is alternatively plate body, and in the present embodiment, it is specially the plate for being arranged on 6 both sides of PIN needle plug to be oriented to plug connector 5, such as
Shown in Fig. 3, the position corresponding with plate of home slot 7 is provided with grafting chamber.
Connection mode between controller housing and electric machine casing is not limited to one kind, and can use includes between the two
Be bolted, be clamped, riveting or even the mode in being bonded in is connected, in the present embodiment, controller housing and electric machine casing it
Between it is highly integrated, both by share be bolted in other fixed components of gearbox
In order to limit the Tightening moment of bolt 3, also it is provided with and is used on the mounting surface of controller housing in the present embodiment
The positive stop lug boss 4 to offset with electric machine casing, when bolt 3 reaches predetermined torque, positive stop lug boss 4 just offsets with electric machine casing,
Or offset with the boss on electric machine casing, so as to limit the Tightening moment of bolt 3, avoid excessive moment of torsion from destroying controller shell
Corresponding guiding plug connector 5 on body.
PIN needle plug 6 and the fit form of PIN needle 8 can also have multiple choices, for example, when PIN needle 8 is cylindrical needle,
PIN needle plug 6 should set the jack being adapted to PIN needle 8；When PIN needle 8 is taper pin, PIN needle plug 6 should set with
The taper hole that PIN needle 8 is adapted to.In the present embodiment, PIN needle plug 6 has two clamp clips positioned opposite, as shown in Figure 5,
Clamp clip can be strutted by PIN needle 8, and clamp PIN needle 8 when PIN needle 8 is inserted between two clamp clips.
Fig. 2 to Fig. 5 is please also refer to, during controller 1 and motor 2 are installed, being oriented to plug connector 5 will be firstly inserted into
Into home slot 7, it is oriented to plug connector 5 and is moved gradually downward in home slot 7, until PIN needle 8 is contacted with PIN plugs 6, filled
Under the action of power, two clamp clips of PIN needle plug 6 are strutted by PIN needle 8, between PIN needle 8 enters two clamp clips
It is clamped piece afterwards to clamp, so as to fulfill being electrically connected for controller 1 and motor 2.Then bolt is tightened, under nominal torque effect,
After the contact surface of positive stop lug boss 4 and the housing of motor 2 compresses, stop screwing bolts, complete controller 1 and motor 2 at this time
Installation process.
Connection structure disclosed in the utility model occupies little space, and controller is integrally disposed in auxiliary directly with motor
Help inside oil pump, saved installation space for vehicle other systems, and need not be set between controller and motor any
Sealing structure, it is only necessary to by the chip package of controller in controller shell body, connected between controller and motor using inserting
Connect, assembling process is simple, reduces assembly difficulty, improves efficiency of assembling, is more conducive to the product maintenance in later stage.
In addition, a kind of auxiliary oil pump assembly is also disclosed in the utility model embodiment, including it is auxiliary oil pump, integrated
Motor on auxiliary oil pump and the controller for controlling motor to work, the connection structure between the controller and motor are
Connection structure disclosed in above-mentioned any one embodiment.
Since the auxiliary oil pump assembly employs above-mentioned connection structure, which has above-mentioned connection knot concurrently
The corresponding technological merit of structure, herein no longer repeats this.
A kind of gearbox is also disclosed in the utility model, which employs the auxiliary disclosed in above-described embodiment
Oil pump assy.As a result of above-mentioned auxiliary oil pump assembly, therefore the gearbox equally has the corresponding skill of above-mentioned connection structure
Art advantage, herein equally no longer repeats this.
Connection structure provided by the utility model, auxiliary oil pump assembly and gearbox are described in detail above.
Specific case used herein is set forth the principle and embodiment of the utility model, and the explanation of above example is only
It is the method and its core concept for being used to help understand the utility model.It should be pointed out that the ordinary skill for the art
For personnel, on the premise of the utility model principle is not departed from, some improvement and modification can also be carried out to the utility model,
These are improved and modification is also fallen into the protection domain of the utility model claims.
Claims (10)
1. a kind of connection structure, in the auxiliary oil pump assembly of gearbox, including controller housing and electric machine casing, its feature
It is, the chip package of controller (1) stretches out institute in the PIN needle plug (6) in the controller shell body, being connected with motor (2)
State controller shell in vitro and sealed with the controller housing and coordinated, is provided with and the PIN needle plug on the electric machine casing
(6) PIN needle (8) of adaptation, the PIN needle (8) are plugged in the PIN needle plug (6), make the controller (1) with it is described
Electrical connection is formed between motor (2), the controller housing is connected on the electric machine casing.
2. connection structure according to claim 1, it is characterised in that the controller (1) is arranged on the motor (2)
Afterbody.
3. connection structure according to claim 2, it is characterised in that the controller housing passes through with the electric machine casing
Bolt (3) fastening is connected.
4. connection structure according to claim 3, it is characterised in that the shape of the controller housing and the motor
(2) shape adaptation of afterbody, and shaft recessing groove is additionally provided with the mounting surface of the controller housing, the shaft recessing groove
It is corresponding with the shaft of the motor (2).
5. connection structure according to claim 2, it is characterised in that home slot (7) is additionally provided with the electric machine casing,
The PIN needle (8) is arranged on the slot bottom of the home slot (7)；It is additionally provided with the controller housing and the home slot (7)
The guiding plug connector (5) of adaptation.
6. connection structure according to claim 5, it is characterised in that the guiding plug connector (5) is to be arranged on the PIN
The plate of pin plug (6) both sides, the home slot (7) position corresponding with the plate are provided with grafting chamber.
7. connection structure according to claim 2, it is characterised in that be additionally provided with the mounting surface of the controller housing
For the positive stop lug boss (4) to offset with the electric machine casing.
8. connection structure according to claim 1, it is characterised in that the PIN needle plug (6) is positioned opposite with two
Clamp clip, the clamp clip can strut by the PIN needle (8), and be inserted into two clamp clips in the PIN needle (8)
Between when clamp the PIN needle (8).
9. a kind of auxiliary oil pump assembly, including auxiliary oil pump, the motor that is integrated on the auxiliary oil pump and for controlling
State the controller of motor work, it is characterised in that the connection structure between the controller and the motor is such as claim
Connection structure described in 1-8 any one.
10. a kind of gearbox, including auxiliary oil pump assembly, it is characterised in that the auxiliary oil pump assembly is as in claim 9
The auxiliary oil pump assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721530365.0U CN207368283U (en) | 2017-11-16 | 2017-11-16 | A kind of connection structure, auxiliary oil pump assembly and gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721530365.0U CN207368283U (en) | 2017-11-16 | 2017-11-16 | A kind of connection structure, auxiliary oil pump assembly and gearbox |
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| Publication Number | Publication Date |
|---|---|
| CN207368283U true CN207368283U (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721530365.0U Active CN207368283U (en) | 2017-11-16 | 2017-11-16 | A kind of connection structure, auxiliary oil pump assembly and gearbox |
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| CN (1) | CN207368283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020245A (en) * | 2019-05-29 | 2020-12-01 | 联合汽车电子有限公司 | Connection structure and vehicle of oil pump controller |
| CN112303209A (en) * | 2020-10-30 | 2021-02-02 | 重庆长安汽车股份有限公司 | DCT transmission electronic oil pump arrangement structure and vehicle |
-
2017
- 2017-11-16 CN CN201721530365.0U patent/CN207368283U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020245A (en) * | 2019-05-29 | 2020-12-01 | 联合汽车电子有限公司 | Connection structure and vehicle of oil pump controller |
| CN112303209A (en) * | 2020-10-30 | 2021-02-02 | 重庆长安汽车股份有限公司 | DCT transmission electronic oil pump arrangement structure and vehicle |
| CN112303209B (en) * | 2020-10-30 | 2022-08-09 | 重庆长安汽车股份有限公司 | DCT transmission electronic oil pump arrangement structure and vehicle |
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Address after: 4 / F, building 1, No.14 Jiuxianqiao Road, Chaoyang District, Beijing 100020 Patentee after: Beijing Jingwei Hirain Technologies Co.,Inc. Address before: 8 / F, block B, No. 11, Anxiang Beili, Chaoyang District, Beijing 100101 Patentee before: Beijing Jingwei HiRain Technologies Co.,Ltd. |