CN208369411U - A kind of pump assembly - Google Patents
A kind of pump assembly Download PDFInfo
- Publication number
- CN208369411U CN208369411U CN201820538262.7U CN201820538262U CN208369411U CN 208369411 U CN208369411 U CN 208369411U CN 201820538262 U CN201820538262 U CN 201820538262U CN 208369411 U CN208369411 U CN 208369411U
- Authority
- CN
- China
- Prior art keywords
- bore
- stator
- electronics housing
- electric
- 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.)
- Withdrawn - After Issue
Links
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 12
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 239000012212 insulator Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 20
- 238000000605 extraction Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of pump assembly disclosed by the utility model has the electric drive motor being set in stator case and the electronics housing connecting 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；In insulating base insertion electric mortiser bore in electrical connecting element, the first electric plug-in connection portion in several conductive pins is each passed through the contact pin in electronics housing and connects across Kong Houyu circuit board conductive, 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 utility model no longer needs electrical socket of casting on motor shell or stator case, so that manufacturing cost reduces.
Description
Technical field
The utility model relates to pump technical field, in particular to a kind of pump assembly.
Background technique
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 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.There are 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 utility model patent application publication number CN104904099A discloses a kind of pump assembly, has and set
The electric drive motor being placed in stator case and the electronics housing being connected with stator case, set in electronics housing
Set at least one circuit board with electronic device, wherein be arranged on or in electronics housing it is at least one independent,
It is configured to 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
Fitting, the first hot-line insertion and extraction connector are connected with the corresponding hot-line insertion and extraction coupling on the circuit board, which connects
Fitting is connect by conductor circuit with the first hot-line insertion and extraction connector, and for being electrically connected with the device being located at 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.
Utility model content
The technical problem to be solved by the utility model is to for above-mentioned technical problem present in existing pump assembly
A kind of simple pump assembly of electric connection structure is provided.
Technical problem to be solved in the utility model 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 connecting 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 is an independent electrical connecting element, the electrical connecting element has several conductive pins and connects 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 the connection of circuit board conductive 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 utility model, several conductive pin parallel intervals are arranged in the insulating base
On, every 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 utility model, one and the electric mortiser are provided in the electronics housing
The compatible sealing of the shape of bore, the contact pin to match with conductive pin quantity and position are arranged at intervals on described close
In envelope portion；Sealing in the electronics housing is pressed on the bore edges of the electric mortiser bore of the stator case and will be described
The sealing of electric mortiser bore.
Insulating base and the electric drive horse in a preferred embodiment of the utility model, in the electrical connecting element
The plug of the stator reached is clamped.
In a preferred embodiment of the utility model, it is provided on the sealing of the electronics housing outward
Splenium outstanding, the splenium are pressed on the insulating base on the electrical connecting element, and by the insulation in the electrical connecting element
On the plug for the stator that seat is pressed on the electric drive motor.
Sealing and the stator case in a preferred embodiment of the utility model, in the electronics housing
Sealing ring is provided between the bore edges of the electric mortiser bore of body.
By adopting the above-described technical solution, the utility model no longer needs electricity of casting on motor shell or stator case
Socket, so that manufacturing cost reduces.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram of the utility model stator case, electronics housing and connecting element.
Fig. 2 is the utility model stator case, electronics housing and connecting element from the exploded pictorial in terms of a direction
Figure.
Fig. 3 is that the utility model stator case, electronics housing and connecting element are shown from the decomposition in terms of another direction
It is intended to.
Fig. 4 is the utility model electronics housing and connecting element connection schematic diagram.
Specific embodiment
Preferred embodiments of the present invention are illustrated referring to Fig. 1 to Fig. 4, here, Fig. 1 to Fig. 4 is shown
According to stator case, electronics housing and the connecting element structure and connection relationship in the pump assembly of the preferred embodiment
Schematic diagram.Pump assembly has pump case (not shown) in known manner, and impeller is equipped in the pump case and (is not shown in figure
Out).In embodiment shown here, pump case is connected with stator case 100 or motor shell, stator case 100 or horse
In the axial direction longitudinally or the direction of pivot center is connected in pump case up to shell.It is arranged in stator case 100
There is electric drive motor 200, which is especially with stator 210 and the rotor that can be rotated in stator 210 (figure
In be not shown), 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
Radial direction on 311 periphery along 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., strutted in outer wall 312 and bottom 311 and by being equipped in the closed inner space of lid
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 utility model also has an independent electrical connecting element 400, and electrical connecting element 400 has three
Conductive pin 410 and the insulating base 420 for connecting three insulation of conductive pins 410, three 410 parallel intervals of conductive pin
It is arranged 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, electrical connecting element can be made separately fabricated, no longer needed
To be manufactured together with stator case 100 or electronics housing 300 so that electrical connecting element 400 manufacture it is simpler, together
When can also be adapted to the stator case 100 of different model and the electronics housing 300 of different model, management easy to produce.
In order to be adapted to above-mentioned independent electrical connecting element 400, the utility model is opened on the radial shell wall of stator case 100
Equipped with an electric mortiser bore 110, the plug 211 of the stator 210 of electric drive motor 200 is fixed in electric mortiser bore 110.It is fixed
There are many kinds of modes, and 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 is inserted into the plug 211 of the stator 210 of electric drive motor 200 and in plug 211
Contact electrical connection.
In order to be electrically connected the second electric mortiser socket part 412 with the contact in plug 211, the utility model is electrically connected
The insulating base 420 in element 400 is connect to be also inserted into electric mortiser bore 110 and the plug with the stator of electric drive motor 200 210
211 clampings, the mode of clamping can there are many kinds of, be clamped for example, by using the mode of hook and buckle.
The electric mortiser bore on shell wall in order to be adapted to 100 radial direction of above-mentioned independent electrical connecting element 400 and stator case
110, the utility model is provided with one and electric mortiser bore on the bottom surface of the bottom 311 of the lower box body 310 of electronics housing 300
The compatible sealing 311a of 110 shape is arranged at intervals with and three 410 quantity of conductive pin and position on sealing 311a
It sets the contact pin to match and passes through hole 311b.The first electric plug-in connection portion 411 in three conductive pins 410 is each passed through these and inserts
Needle passes through hole 311b, in order to the plug male part grafting on circuit board.
Above-mentioned sealing 311a sealing is pressed on the edge of electric mortiser bore 110, is sealed to electric mortiser bore 110.In order to improve
Sealing ring 500 is provided 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 the utility model is provided with outwardly projecting splenium for example on the sealing 311a of electronics housing 300
A pair of press strip 311c disposed in parallel, a pair of of press strip 311c is pressed on the insulating base 420 on electrical connecting element 400, and will be electrically connected
On the plug 211 for connecing the stator 210 that the insulating base 420 in element 400 is pressed on 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 connecting 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 connects 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 insulating base and the electricity in the electrical connecting element
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 is outwardly projecting splenium, the splenium is 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
Sealing ring is provided between the bore edges of the electric mortiser bore of stator case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538262.7U CN208369411U (en) | 2018-04-16 | 2018-04-16 | A kind of pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538262.7U CN208369411U (en) | 2018-04-16 | 2018-04-16 | A kind of pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208369411U true CN208369411U (en) | 2019-01-11 |
Family
ID=64922712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820538262.7U Withdrawn - After Issue CN208369411U (en) | 2018-04-16 | 2018-04-16 | A kind of pump assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208369411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448823A (en) * | 2018-04-16 | 2018-08-24 | 合肥新沪屏蔽泵有限公司 | A kind of pump assembly |
| CN115370583A (en) * | 2021-05-19 | 2022-11-22 | 汉宇集团股份有限公司 | Canned motor pump convenient to winding draws and connects external power source |
-
2018
- 2018-04-16 CN CN201820538262.7U patent/CN208369411U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448823A (en) * | 2018-04-16 | 2018-08-24 | 合肥新沪屏蔽泵有限公司 | A kind of pump assembly |
| CN108448823B (en) * | 2018-04-16 | 2024-06-25 | 合肥新沪屏蔽泵有限公司 | Pump unit |
| CN115370583A (en) * | 2021-05-19 | 2022-11-22 | 汉宇集团股份有限公司 | Canned motor pump convenient to winding draws and connects external power source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190111 Effective date of abandoning: 20240625 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190111 Effective date of abandoning: 20240625 |