CN205330942U - Water pump - Google Patents
Water pump Download PDFInfo
- Publication number
- CN205330942U CN205330942U CN201620032255.0U CN201620032255U CN205330942U CN 205330942 U CN205330942 U CN 205330942U CN 201620032255 U CN201620032255 U CN 201620032255U CN 205330942 U CN205330942 U CN 205330942U
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- China
- Prior art keywords
- socket
- wiring board
- plug
- water pump
- circuit board
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- 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.)
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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a water pump, the circuit board and the circuit board shell of motor, control motor in the pump body, the pump body, circuit board and pump body separated sets, the circuit board is connected with the interior motor electricity of the pump body, the complete cladding of circuit board shell the circuit board. The circuit board is connected through waterproof connector electricity respectively with the pump body and power input device, the circuit board shell adopts the shaping of BMC material plastic envelope outside circuit board and waterproof connector. Compared with the prior art, the circuit board of water pump's control motor is not installed in the pump body, realizes the separation installation with the motor for electronic components has kept away from moist, bad environment such as generate heat, and adopt the BMC material waterproof, that heat conduction is better to surround the plastic envelope entirely, has increased the waterproof performance and the heat dispersion of circuit board, the convenient product maintenance in the future of this structure, the holistic life of extension water pump.
Description
Technical field
This utility model relates to pump technology field。
Background technology
At present, the water pump of prior art is typically all and is provided with motor in the pump housing and controls the wiring board of motor, and wiring board is usually by multiple electronic component integration。Due to the finite volume of water pump, the water pump structure of prior art defines mounting structure and the position that motor is connected with wiring board, and relatively, the motor of some water pump installs the state closer to laminating with wiring board to the installation site of motor and wiring board。Therefore, there is following defect in the water pump of prior art: 1, with materials such as electromagnetism in the rotor of motor, wiring board can be caused electromagnetic interference, affect the normal operation of wiring board；2, motor and wiring board are all mounted to pump housing inscribe and are completely embedded, it is necessary to when changing wiring board, generally require and also dismantled by motor simultaneously, maintenance trouble；In prior art for waterproof etc. by motor with wiring board with together with plastic cement plastic packaging or resin-cast, causing cannot keeping in repair when wiring board breaks down, waste substantial amounts of resource, cost increases；3, producing substantial amounts of heat during motor work, wiring board temperature raises, and heat dispersion is poor；4, water pump contacts with water for a long time, and the pump housing is interior and working environment is moist, reduces the service life of wiring board and each electronic component；5, motor is installed on the complex process in the pump housing jointly with wiring board after being connected, and it is big to take up room, and causes the volume of water pump to increase。Thus, also need improvement water pump structure further, improve the heat dispersion of water pump, water resistance and reduce the cost of water pump, extend the service life of water pump。
Utility model content
The purpose of this utility model is in that to overcome shortcoming and defect of the prior art, it is provided that a kind of low cost, manufacture simple water pump。
This utility model is achieved through the following technical solutions: a kind of water pump, including motor, the wiring board controlling motor and wiring board shell in the pump housing, the pump housing；Described wiring board is separately positioned with the pump housing, and described wiring board electrically connects with motor in the pump housing, and described wiring board shell is coated with described wiring board completely。
Relative to prior art, the wiring board of described water pump does not reside in the pump housing, realizes separately installed with motor。When wiring board changed by needs, do not need motor etc. is dismantled, only need to change wiring board, convenient for maintaining, reduce cost。And wiring board is away from the rotor of motor, with materials such as electromagnetism in rotor, wiring board will not be caused electromagnetic interference。
Further, described wiring board shell adopts BMC plastic packaging to take shape in described wiring board periphery。Added water resistance and the heat dispersion of wiring board by the wiring board of BMC plastic packaging, extend the service life of water pump。
Further, the two ends of described wiring board electrically connect respectively through the first waterproof connector and the second waterproof connector with the pump housing and power input。
Or, described wiring board is electrically connected with the pump housing by the 3rd waterproof connector。
Further, described first waterproof connector includes the first plug and the first socket, described second waterproof connector includes the second plug and the second socket, described first socket and the second socket electrically connect with described wiring board respectively, described first plug electrically connects with the described pump housing, described second plug electrically connects with described power input, and described first plug and the second plug are plugged in described first socket and the second socket respectively。
Further, described wiring board shell is coated with the first socket and the second socket, makes the first socket and the second socket be fixed on described wiring board shell。
Further, described first socket and the second socket outer wall are respectively arranged with the self-locking buckle that the projection that projection, described first plug and the second plug outer wall be respectively arranged with on described first socket and the second socket matches；Or described first socket and the second socket outer wall are respectively arranged with self-locking buckle, described first plug and the second plug outer wall and are respectively arranged with the projection matched with the self-locking buckle on described first socket and the second socket；Described first socket and the second plug, the second socket and the second plug are by described self-locking buckle and protruding clamping。
Further, described 3rd waterproof connector includes the 3rd plug and the 3rd socket, and described 3rd plug electrically connects with described wiring board, and described 3rd socket electrically connects with the pump housing, and described 3rd plug is plugged in the 3rd socket。
Further, described wiring board shell covered section the 3rd plug, make the 3rd plug be fixed on described wiring board shell。
Further, the described pump housing is provided with jack, and described 3rd socket is arranged in jack。
In order to be more fully understood that and implement, describe this utility model in detail below in conjunction with accompanying drawing。
Accompanying drawing explanation
Fig. 1 is the structural representation of wiring board and shell in this utility model embodiment 1。
Fig. 2 is the generalized section in this utility model Fig. 1。
Fig. 3 is the structural representation of wiring board shell in this utility model embodiment 1。
Fig. 4 is the structural representation of water pump in this utility model embodiment 2。
Fig. 5 is the structural representation of this utility model embodiment 2 middle pump body。
Fig. 6 is the structural representation of wiring board and shell in this utility model embodiment 2。
Fig. 7 is the distressed structure schematic diagram of water pump in this utility model embodiment 2。
Fig. 8 is the structural representation of the pump housing in this utility model Fig. 7。
Detailed description of the invention
Embodiment 1
A kind of water pump, including motor, the wiring board 1 controlling motor and wiring board shell 2 in the pump housing, the pump housing。Referring to Fig. 1, it is wiring board described in the utility model and the structural representation of wiring board shell。Described wiring board 1 is separately positioned with the pump housing and is connected with the first wire 3。Described wiring board 1 electrically connects with motor in the pump housing。Described wiring board 1 other end is connected to power input by the second wire 4。Described wiring board shell 2 is coated with described wiring board 1 completely。
Please refer to Fig. 1～3, described wiring board 1 is provided with the motor controlling water pump and drives card, properly functioning to control pump motor。One end of described wiring board 1 is electrically connected with motor in the pump housing by the first waterproof connector 5, and the other end of described wiring board 1 is electrically connected with power input by the second waterproof connector 6。Described first waterproof connector 5 includes the first plug 51 and the first socket 52。Described first socket 52 electrically connects with one end of described wiring board 1, and described first plug 51 electrically connects with the described pump housing。Described first plug 51 is plugged in described first socket 52, it is achieved wiring board 1 and the electrical connection of motor in the pump housing。In the present embodiment, the wiring of described first socket 52 is welded in described wiring board 1, thus realizing the electrical connection of motor and wiring board 1 in the pump housing。Described second waterproof connector 6 includes the second plug 61 and the second socket 62, and described second socket 62 electrically connects with one end of described wiring board 1, and described second plug 61 electrically connects with described power input。Described second plug 61 is plugged in described second socket 62, and in the present embodiment, the wiring of described second socket 62 is welded in described wiring board 1, it is achieved the electrical connection of wiring board 1 and power input, and then powers for described water pump。
It is peripheral that described wiring board shell 2 adopts BMC plastic packaging to take shape in described wiring board 1。In the present embodiment, described wiring board the 1, first socket 52 and the second socket 62 adopt the wiring board shell 2 that BMC one plastic packaging molding is formed, it is coated with the first socket 52 and the second socket 62, described first socket 52 and the second socket 62 is made to be fixed on described wiring board shell 2, thus ensure that wiring board 1 has excellent water resistance。
Further, described first socket 52 and the second socket 62 outer wall are respectively arranged with protruding A, and described first plug 51 and the second plug 61 outer wall are respectively arranged with and the self-locking buckle B matched of the protruding A on described first socket 52 and the second socket 62。Or described first socket 52 and the second socket 62 outer wall are respectively arranged with self-locking buckle B, described first plug 51 and the second plug 61 outer wall are respectively arranged with and the protruding A matched of the self-locking buckle B on described first socket 52 and the second socket 62。Described first socket 52 and first plug the 51, second socket 62 and the second plug 61, by described self-locking buckle B and protruding A clamping, further ensure the water resistance of wiring board 1。
Relative to prior art, being arranged by this kind, the wiring board 1 of described water pump does not reside in the pump housing, realizes separately installed with motor。When wiring board 1 changed by needs, do not need motor etc. is dismantled, only need to change wiring board 1, convenient for maintaining, reduce cost。And wiring board 1 is away from the rotor of motor, with materials such as electromagnetism in rotor, wiring board 1 will not be caused electromagnetic interference。The wiring board shell 2 adopting BMC plastic packaging adds water resistance and the heat dispersion of wiring board 1, extends the service life of water pump。
Embodiment 2
The water pump of the present embodiment 2 is roughly the same with embodiment 1, and it is different with the connected mode of wiring board that it differs only in the pump housing of water pump。
Referring to Fig. 4-6, a kind of water pump, including motor, the wiring board (not shown) controlling motor and wiring board shell 2 in the pump housing 7, the pump housing。Described wiring board shell 2 is coated with described wiring board completely。The wiring board shell 2 being internally provided with wiring board is separately positioned with the pump housing 7, and is connected to the pump housing 7 with inserting mode。Described wiring board electrically connects with motor in the pump housing。
Described wiring board is provided with the motor controlling water pump and drives card, properly functioning to control pump motor。Described wiring board is electrically connected with the pump housing 7 by the 3rd waterproof connector 8。Described 3rd waterproof connector 8 includes the 3rd plug 81 and the 3rd socket 82。Described 3rd plug 81 electrically connects with wiring board。Being provided with jack on the described pump housing 7 sidewall, described 3rd socket 82 is arranged in jack, and electrically connects with the motor in the pump housing 7。Described 3rd plug 81 is plugged in described 3rd socket 82, makes wiring board and wiring board shell 2 thereof be plugged on the pump housing 7, and realizes wiring board and the electrical connection of motor in the pump housing 7。The described pump housing 7 electrically connects with power input, and then powers for described water pump。In the present embodiment, the wiring of described 3rd plug 81 is welded in described wiring board, thus realizing the electrical connection of motor and wiring board in the pump housing 7。Referring to Fig. 7 and Fig. 8, it is the another kind of distressed structure of water pump in the present embodiment, and the jack of the described pump housing 7 is not limited to be arranged on the sidewall of the pump housing 7, it is also possible to be arranged on the bottom of the pump housing 7, thus being arranged in the jack bottom the pump housing 7 by the 3rd socket 82。
It is peripheral that described wiring board shell 2 adopts BMC plastic packaging to take shape in described wiring board。In the present embodiment, described wiring board, the 3rd plug 81 adopt the wiring board shell 2 that BMC one plastic packaging molding is formed, its covered section the 3rd plug 81, makes described 3rd plug 81 be fixed on described wiring board shell 2, thus ensure that wiring board has excellent water resistance。
This utility model is not limited to above-mentioned embodiment, if to various changes of the present utility model or deformation without departing from spirit and scope of the present utility model, if these are changed and deformation belongs within claim of the present utility model and equivalent technologies scope, then this utility model is also intended to comprise these changes and deformation。
Claims (10)
1. a water pump, it is characterised in that: include motor in the pump housing, the pump housing, the wiring board controlling motor and wiring board shell；Described wiring board is separately positioned with the pump housing, and described wiring board electrically connects with motor in the pump housing, and described wiring board shell is coated with described wiring board completely。
2. water pump according to claim 1, it is characterised in that: it is peripheral that described wiring board shell adopts BMC plastic packaging to take shape in described wiring board。
3. water pump according to claim 2, it is characterised in that: the two ends of described wiring board electrically connect respectively through the first waterproof connector and the second waterproof connector with water pump and power input。
4. water pump according to claim 2, it is characterised in that: described wiring board is electrically connected with the pump housing by the 3rd waterproof connector。
5. water pump according to claim 3, it is characterized in that: described first waterproof connector includes the first plug and the first socket, described second waterproof connector includes the second plug and the second socket, described first socket and the second socket electrically connect with described wiring board respectively, described first plug electrically connects with the described pump housing, described second plug electrically connects with described power input, and described first plug and the second plug are plugged in described first socket and the second socket respectively。
6. water pump according to claim 5, it is characterised in that: described wiring board shell is coated with the first socket and the second socket, makes the first socket and the second socket be fixed on described wiring board shell。
7. the water pump according to any claim in claim 5 or 6, it is characterized in that: described first socket and the second socket outer wall are respectively arranged with the self-locking buckle that the projection that projection, described first plug and the second plug outer wall be respectively arranged with on described first socket and the second socket matches；Or described first socket and the second socket outer wall are respectively arranged with self-locking buckle, described first plug and the second plug outer wall and are respectively arranged with the projection matched with the self-locking buckle on described first socket and the second socket；Described first socket and the second plug, the second socket and the second plug are by described self-locking buckle and protruding clamping。
8. water pump according to claim 4, it is characterized in that: described 3rd waterproof connector includes the 3rd plug and the 3rd socket, described 3rd plug electrically connects with described wiring board, and described 3rd socket electrically connects with the pump housing, and described 3rd plug is plugged in the 3rd socket。
9. water pump according to claim 8, it is characterised in that: described wiring board shell covered section the 3rd plug, make the 3rd plug be fixed on described wiring board shell。
10. water pump described in any claim according to Claim 8 or 9, it is characterised in that: the described pump housing is provided with jack, and described 3rd socket is arranged in jack。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032255.0U CN205330942U (en) | 2016-01-12 | 2016-01-12 | Water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032255.0U CN205330942U (en) | 2016-01-12 | 2016-01-12 | Water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330942U true CN205330942U (en) | 2016-06-22 |
Family
ID=56196719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620032255.0U Active CN205330942U (en) | 2016-01-12 | 2016-01-12 | Water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205330942U (en) |
-
2016
- 2016-01-12 CN CN201620032255.0U patent/CN205330942U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |