CN108448823A - A kind of pump assembly - Google Patents
A kind of pump assembly Download PDFInfo
- Publication number
- CN108448823A CN108448823A CN201810340230.0A CN201810340230A CN108448823A CN 108448823 A CN108448823 A CN 108448823A CN 201810340230 A CN201810340230 A CN 201810340230A CN 108448823 A CN108448823 A CN 108448823A
- Authority
- CN
- China
- Prior art keywords
- bore
- stator
- electric
- electronics housing
- connecting element
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000012212 insulator Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 20
- 238000000605 extraction Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/0094—Structural association with other electrical or electronic devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/10—Connectors or connections adapted for particular applications for dynamoelectric machines
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of pump assembly disclosed by the invention has the electric drive motor being set in stator case and the electronics housing being connect with stator case, at least one circuit board with electronic device is arranged in electronics housing；It also has an independent electrical connecting element, the insulating base that electrical connecting element has several conductive pins and connects the insulation of these conductive pins；An electric mortiser bore is offered on the shell wall of stator case, the plug of the stator of electric drive motor is fixed in the electric mortiser bore；Insulating base in electrical connecting element is inserted into electric mortiser bore, the first electric plug-in connection portion in several conductive pins is each passed through the contact pin in electronics housing and is connected across Kong Houyu circuit board conductives, and the second electric mortiser socket part of several conductor insulators is electrically connected with the plug of the stator of electric drive motor.The present invention no longer needs electrical socket of casting on motor shell or stator case so that manufacturing cost reduces.
Description
Technical field
The present invention relates to pump technical field, more particularly to a kind of pump assembly.
Background technology
Pump assembly, such as heating cycle pump assembly, typically comprise a structural unit, which includes electric drive motor
And pump.Electric drive motor is arranged in motor shell or stator case, and motor shell or stator case are connected with pump case.Control
It is generally arranged in terminal box or electronics housing with the Electrical and Electronic element needed for adjusting electric drive motor, electronic device
Shell is connected with motor shell or stator case,
In order to connect the coil and power supply connecting wire in motor shell or stator case, and connection is other as needed
Electronic device needs that plug contacts or cable passage are arranged in terminal box or electronics housing.To this end it is known that by electric
Conductor circuit is cast in the synthetic material of manufactured terminal box or electronics housing, but this makes terminal box or electronics device
The casting process of part shell is rather complicated.Also a kind of alternative solution be can in motor shell or stator case and terminal box or
Cable passage is set in electronics housing, and cable is guided through these cable passages, then in inside and equipped with electronics device
The circuit board of part is connected, this leads to higher cost and install to be easy error again.Other problem be need cable is close
It is enclosed in cable passage, which increases costs.
For this purpose, Chinese invention patent application publication No. CN104904099A discloses a kind of pump assembly, has and be set to
Electric drive motor in stator case and the electronics housing being connected with stator case, be arranged in electronics housing to
Few one circuit board with electronic device, wherein be arranged on or in electronics housing it is at least one independent, by structure
As the connecting element of synthetic material molded part, which there is the first hot-line insertion and extraction connector and the second hot-line insertion and extraction to connect
Part, the first hot-line insertion and extraction connector hot-line insertion and extraction coupling connection corresponding on the circuit board, second hot-line insertion and extraction connection
Part is connect by conductor circuit with the first hot-line insertion and extraction connector, and for being electrically connected with the device except electronics housing
It connects.Connecting element is arranged on or in electronics housing the patent, but it is used for and motor shell or stator case
When coil in body is electrically connected, electrical socket of casting on motor shell or stator case is still needed, casting process is more complicated,
Cost is also high.
Invention content
Technical problem to be solved by the present invention lies in provided for the above-mentioned technical problem present in existing pump assembly
A kind of simple pump assembly of electric connection structure.
The technical problems to be solved by the invention can be achieved through the following technical solutions：
A kind of pump assembly has the electric drive motor being set in stator case and the electronics being connect with the stator case
At least one circuit board with electronic device is arranged in device shell in the electronics housing；It is characterized in that, also having
There are an independent electrical connecting element, the electrical connecting element that there are several conductive pins and connect the insulation of these conductive pins
The insulating base come；
An electric mortiser bore, the plug quilt of the stator of the electric drive motor are offered on the shell wall of the stator case
It is fixed in the electric mortiser bore；
It is arranged at intervals with the contact pin to match with conductive pin quantity and position in the electronics housing and passes through hole；
Insulating base in the electrical connecting element is inserted into the electric mortiser bore, the first electrical plug in several conductive pins
Interconnecting piece is each passed through the contact pin in the electronics housing across circuit board conductive connection described in Kong Houyu, and several conducting wires are inserted
Second electric mortiser socket part of needle is electrically connected with the plug of the stator of the electric drive motor.
In a preferred embodiment of the invention, several conductive pin parallel intervals are arranged on the insulating base, often
Root conductive pin all has equidirectional first hot-line insertion and extraction interconnecting piece and equidirectional second hot-line insertion and extraction interconnecting piece.
In a preferred embodiment of the invention, one and the electric mortiser bore are provided in the electronics housing
The compatible sealing of shape, it is described with conductive pin quantity and contact pin that position matches is arranged at intervals on the sealing
On；Sealing in the electronics housing is pressed on the bore edges of the electric mortiser bore of the stator case and by the electric mortiser
Bore seals.
In a preferred embodiment of the invention, the insulating base in the electrical connecting element and the electric drive motor
The plug of stator is clamped.
In a preferred embodiment of the invention, it is provided with and protrudes outward on the sealing of the electronics housing
Splenium, the splenium is pressed on the insulating base on the electrical connecting element, and by the insulating base pressure in the electrical connecting element
Tightly on the plug of the stator of the electric drive motor.
In a preferred embodiment of the invention, the sealing in the electronics housing and the stator case
It is provided with sealing ring between the bore edges of electric mortiser bore.
By adopting the above-described technical solution, the present invention no longer needs electric mortiser of casting on motor shell or stator case
Seat so that manufacturing cost reduces.
Description of the drawings
Fig. 1 be stator case of the present invention, electronics housing and connecting element assembling schematic diagram.
Fig. 2 is stator case of the present invention, electronics housing and connecting element from the decomposition diagram in terms of a direction.
Fig. 3 is stator case of the present invention, electronics housing and connecting element from the decomposition diagram in terms of another direction.
Fig. 4 is present invention electronic device shell and connecting element connection diagram.
Specific implementation mode
The preferred embodiment of the present invention is illustrated referring to Fig. 1 to Fig. 4, here, Fig. 1 to Fig. 4 shows root
According in the pump assembly of the preferred embodiment stator case, electronics housing and connecting element structure and connection relation signal
Figure.Pump assembly has pump case (not shown) in known manner, and impeller (not shown) is equipped in the pump case.
In embodiment shown here, pump case is connected with stator case 100 or motor shell, stator case 100 or motor shell
Body is in the axial direction longitudinally or the direction of pivot center is connected in pump case.It is provided with electricity in stator case 100
Drive motor 200, which, which is especially, has stator 210 and the rotor that can be rotated in stator 210 (in figure not
Show), rotor is connect by armature spindle (not shown) with impeller-driven.
Terminal box or electronics housing 300 are installed on the radial shell wall of stator case 100.Electronics housing
300 be the molded part made of synthetic material.Here, electronics housing 300 is made of two parts, and there is lower box body 310
With the lid (not shown) being placed on lower box body 310, lower box body 310 is substantially a quadrangle box and has a bottom
311, radial shell wall of the bottom 311 towards stator case 100.The outer wall 312 of lower box body 310 is from bottom 311 in bottom
The radial direction of 311 periphery upper edge stator case 100 support or oppose case stator case 100 direction extend.Outer wall 312 and bottom
Lid is installed in 311 open ends spaced apart, to close lower box body 310.The bottom 311 of lower box body 310 passes through several spiral shells
The silk (not shown) shell wall radial with stator case 100 is spirally connected.
In the inside of lower box body 310, i.e., struts in outer wall 312 and bottom 311 and by covering in closed inner space, be equipped with
The circuit board of electronic device constitutes control circuit in known manner on circuit boards, and will be used to control or regulate electric drive
The Electrical and Electronic element installation of motor 200 is on circuit boards.It is provided at least one plug male part on circuit boards.
The pump assembly of the present invention also has there are one independent electrical connecting element 400, and electrical connecting element 400 has three conductions
Contact pin 410 and the insulating base 420 for connecting three insulation of conductive pins 410, three 410 parallel intervals of conductive pin arrangements
On insulating base 420, every conductive pin 410 all has equidirectional first hot-line insertion and extraction interconnecting piece 411 and equidirectional second
Hot-line insertion and extraction interconnecting piece 412.Using such electrical connecting element 400, it can so that electrical connecting element is separately fabricated, it is no longer necessary to
Stator case 100 or electronics housing 300 manufacture together so that electrical connecting element 400 manufacture it is simpler, while
The stator case 100 of different model and the electronics housing 300 of different model, management easy to produce can be adapted to.
In order to be adapted to above-mentioned independent electrical connecting element 400, the present invention offers on the radial shell wall of stator case 100
The plug 211 of one electric mortiser bore 110, the stator 210 of electric drive motor 200 is fixed in electric mortiser bore 110.Fixed form
There are many kinds of, this will not be detailed here as space is limited.
After the plug 211 of the stator 210 of electric drive motor 200 is fixed in electric mortiser bore 110, three conductor insulators
410 the second electric mortiser socket part 412 be inserted into the plug 211 of the stator 210 of electric drive motor 200 in plug 211
Contact is electrically connected.
In order to preferably make the second electric mortiser socket part 412 be electrically connected with the contact in plug 211, electrical connection element of the invention
Insulating base 420 in part 400 is also inserted into electric mortiser bore 110 and blocks with the plug of the stator of electric drive motor 200 210 211
Connect, the mode of clamping can there are many kinds of, be clamped for example, by using the mode of hook and buckle.
For the electric mortiser bore being adapted on the shell wall of 100 radial direction of above-mentioned independent electrical connecting element 400 and stator case
110, the present invention is provided with one and electric mortiser bore 110 on the bottom surface of the bottom 311 of the lower box body 310 of electronics housing 300
The compatible sealing 311a of shape, be arranged at intervals on sealing 311a and three 410 quantity of conductive pin and position
The contact pin to match passes through hole 311b.The first electric plug-in connection portion 411 in three conductive pins 410 is each passed through these contact pins
Across hole 311b, in order to the plug male part grafting on circuit board.
Above-mentioned sealing 311a sealings are pressed on the edge of electric mortiser bore 110, are sealed to electric mortiser bore 110.In order to improve
It is provided with sealing ring 500 between the bore edges of the electric mortiser bore 110 of sealing effect, sealing 311a and stator case 100.
In addition, the electricity of the stator 210 in order to more preferably make insulating base 420 and electric drive motor 200 in electrical connecting element 400
Plug 211 is clamped, and it is for example a pair of that the present invention is provided with outwardly projecting splenium on the sealing 311a of electronics housing 300
Press strip 311c disposed in parallel, a pair of of press strip 311c are pressed on the insulating base 420 on electrical connecting element 400, and by electrical connection element
Insulating base 420 in part 400 is pressed on the plug 211 of the stator 210 of electric drive motor 200.
Claims (6)
1. a kind of pump assembly has the electric drive motor being set in stator case and the electronics device being connect with the stator case
At least one circuit board with electronic device is arranged in part shell in the electronics housing；It is characterized in that, also having
One independent electrical connecting element, the electrical connecting element have several conductive pins and connect the insulation of these conductive pins
Insulating base, an electric mortiser bore, the plug of the stator of the electric drive motor are offered on the shell wall of the stator case
It is fixed in the electric mortiser bore；
It is arranged at intervals with the contact pin to match with conductive pin quantity and position in the electronics housing and passes through hole；
Insulating base in the electrical connecting element is inserted into the electric mortiser bore, the first electric plug-in connection in several conductive pins
Portion is each passed through the contact pin in the electronics housing and is connected across circuit board conductive described in Kong Houyu, several conductor insulators
Second electric mortiser socket part is electrically connected with the plug of the stator of the electric drive motor.
2. a kind of pump assembly as described in claim 1, which is characterized in that several conductive pin parallel intervals are arranged in described exhausted
On edge seat, every conductive pin all has equidirectional first hot-line insertion and extraction interconnecting piece and equidirectional second hot-line insertion and extraction interconnecting piece.
3. a kind of pump assembly as described in claim 1, which is characterized in that be provided with one and institute in the electronics housing
The compatible sealing of shape of electric mortiser bore is stated, the contact pin to match with conductive pin quantity and position is arranged at intervals on
On the sealing；Sealing in the electronics housing is pressed on the bore edges of the electric mortiser bore of the stator case simultaneously
The electric mortiser bore is sealed.
4. a kind of pump assembly as claimed in claim 3, which is characterized in that the insulating base in the electrical connecting element and the electricity
The plug of the stator of drive motor is clamped.
5. a kind of pump assembly as claimed in claim 4, which is characterized in that be arranged on the sealing of the electronics housing
There are outwardly projecting splenium, the splenium to be pressed on the insulating base on the electrical connecting element, and will be in the electrical connecting element
The insulating base stator that is pressed on the electric drive motor plug on.
6. a kind of pump assembly as claimed in claim 5, which is characterized in that sealing in the electronics housing with it is described
It is provided with sealing ring between the bore edges of the electric mortiser bore of stator case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340230.0A CN108448823B (en) | 2018-04-16 | 2018-04-16 | Pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340230.0A CN108448823B (en) | 2018-04-16 | 2018-04-16 | Pump unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108448823A true CN108448823A (en) | 2018-08-24 |
| CN108448823B CN108448823B (en) | 2024-06-25 |
Family
ID=63200678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810340230.0A Active CN108448823B (en) | 2018-04-16 | 2018-04-16 | Pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108448823B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110915109A (en) * | 2018-09-28 | 2020-03-24 | 深圳市大疆软件科技有限公司 | Diaphragm pump motor and diaphragm pump |
| FR3111750A1 (en) * | 2020-06-23 | 2021-12-24 | Valeo Equipements Electriques Moteur | assembly comprising a rotating electrical machine, a connector and an electronic module |
| WO2022194081A1 (en) * | 2021-03-16 | 2022-09-22 | 浙江三花汽车零部件有限公司 | Fluid drive device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2750267A1 (en) * | 2012-12-27 | 2014-07-02 | Grundfos Holding A/S | Pump power unit |
| CN104904099A (en) * | 2012-12-27 | 2015-09-09 | 格兰富控股联合股份公司 | Pump unit |
| CN208369411U (en) * | 2018-04-16 | 2019-01-11 | 合肥新沪屏蔽泵有限公司 | A kind of pump assembly |
-
2018
- 2018-04-16 CN CN201810340230.0A patent/CN108448823B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2750267A1 (en) * | 2012-12-27 | 2014-07-02 | Grundfos Holding A/S | Pump power unit |
| CN104904099A (en) * | 2012-12-27 | 2015-09-09 | 格兰富控股联合股份公司 | Pump unit |
| US20150326093A1 (en) * | 2012-12-27 | 2015-11-12 | Grundfos Holding A/S | Pump unit |
| CN208369411U (en) * | 2018-04-16 | 2019-01-11 | 合肥新沪屏蔽泵有限公司 | A kind of pump assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110915109A (en) * | 2018-09-28 | 2020-03-24 | 深圳市大疆软件科技有限公司 | Diaphragm pump motor and diaphragm pump |
| FR3111750A1 (en) * | 2020-06-23 | 2021-12-24 | Valeo Equipements Electriques Moteur | assembly comprising a rotating electrical machine, a connector and an electronic module |
| WO2021259968A1 (en) | 2020-06-23 | 2021-12-30 | Valeo Equipements Electriques Moteur | Assembly comprising a rotating electrical machine, a connector and an electronic module |
| WO2022194081A1 (en) * | 2021-03-16 | 2022-09-22 | 浙江三花汽车零部件有限公司 | Fluid drive device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108448823B (en) | 2024-06-25 |
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| PB01 | Publication | ||
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| GR01 | Patent grant |