CN209724695U - Small minisize dc water pump - Google Patents

Small minisize dc water pump Download PDF

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Publication number
CN209724695U
CN209724695U CN201920282239.0U CN201920282239U CN209724695U CN 209724695 U CN209724695 U CN 209724695U CN 201920282239 U CN201920282239 U CN 201920282239U CN 209724695 U CN209724695 U CN 209724695U
Authority
CN
China
Prior art keywords
water inlet
water
pump housing
pump
water pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920282239.0U
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Chinese (zh)
Inventor
余华云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Oxylixin Electrical Appliances Co Ltd
Original Assignee
Zhongshan Oxylixin Electrical Appliances Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Oxylixin Electrical Appliances Co Ltd filed Critical Zhongshan Oxylixin Electrical Appliances Co Ltd
Priority to CN201920282239.0U priority Critical patent/CN209724695U/en
Application granted granted Critical
Publication of CN209724695U publication Critical patent/CN209724695U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses small minisize dc water pumps, including the pump housing and water inlet lid, described pump housing one end to be provided with door, and PVC casing is provided in the door, and the pump housing other end is provided with the water inlet lid.Beneficial effect is: the utility model passes through setting PVC casing, so that the power supply line of connecting part not cracky on water pump, improve the safety of pump working, pass through setting card slot, fixture block and two O-ring seals, so that water inlet lid can be fixed by way of spiral cover, not only facilitate the dismounting of water pump, also it can guarantee the sealing performance of water pump, extend the service life of water pump, by the way that detachable bracket and water inlet lid is arranged, the repair and maintenance for not only facilitating water pump is also beneficial to the timely replacement into water cap-type number, improves the practicability of water pump.

Description

Small minisize dc water pump
Technical field
The utility model relates to water pump technologies, and in particular to small minisize dc water pump.
Background technique
Water pump is the machinery for conveying liquid or being pressurized liquid.It transmits the mechanical energy of prime mover or other external energies To liquid, increase liquid energy, is mainly used to convey liquid to include water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid gold Belong to etc..However it is easy broken skin with power supply line connecting part on existing pump body, the safety of pump working is reduced, and it is intake Lid and the pump housing, which are adopted, to be screwed, it has not been convenient to which the dismounting of water pump is easy screw sliding teeth after repeated disassembled and assembled, and influencing water pump normally makes With the service life, leakage hidden trouble occurs, furthermore the bracket of existing water pump is welded on water pump more, it is not easy to the repair and maintenance of water pump, And the model of water inlet lid can not be replaced in time according to actual needs, therefore be badly in need of the novel water pump of one kind to solve existing ask Topic.
Summary of the invention
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that small minisize dc water pump, solve on existing pump body with power supply Line connecting part is easy broken skin, reduces pump working safety, existing water feeding of water pump lid and the pump housing are adopted and be screwed, it has not been convenient to water The dismounting of pump, and screw sliding teeth is easy after repeated disassembled and assembled, water pump normal service life is influenced, leakage hidden trouble, Yi Jixian occurs There is water pump bracket to be welded on water pump more, be not easy to the repair and maintenance of water pump, and the model for lid of intaking can not be according to reality Need the problem of replacing in time.
(2) technical solution
The utility model is achieved through the following technical solutions: the utility model proposes small minisize dc water pumps, including pump Body and water inlet lid, described pump housing one end are provided with door, and PVC casing, the pump housing other end setting are provided in the door There is the water inlet to cover, fixture block, the close card on the pump housing is distributed on the pump housing in a ring at the water inlet lid O-ring seal is cased at block, there are two the O-ring seals, and the water inlet, which is covered, forms card slot at the fixture block, institute It states side in the pump housing and is provided with stator, rotor is provided in the stator, described rotor one end is provided with impeller, the water inlet lid Upper center is provided with outlet pipe, and the outlet pipe two sides are provided with chuck, are provided in the middle part of the water inlet lid one side wall into water Pipe, the water inlet pipe periphery are provided with shield, are provided with card hole, the pump housing bottom at the chuck on the shield End is provided with bracket.
Further, the door is bolted with the pump housing, and the PVC casing and the door pass through card slot Connection, the bracket are connect with the pump housing by card slot.
Further, the stator is connected in such a way that card is pressed with the pump housing, and the rotor passes through with the stator Key connection, the rotor are connected by key with the impeller.
Further, the fixture block and the pump housing weld, and the card slot takes shape in the water inlet and covers, the fixture block with And the card slot is all made of arcuate structure.
Further, the chuck takes shape in the water inlet and covers, the outlet pipe and the water inlet pipe with it is described Water inlet lid welding.
Further, the card hole takes shape on the shield, and the shield passes through the card hole and the card Platform is connected with water inlet lid.
Further, the water inlet lid is connected by the card slot and the fixture block with the pump housing.
(3) beneficial effect
The utility model compared with the existing technology, has the advantages that
1, to solve to be easy broken skin with power supply line connecting part on existing pump body, asking for pump working safety is reduced Topic, the utility model is by setting PVC casing, so that the power supply line of connecting part not cracky on water pump, improves pump working Safety;
2, it adopts and is screwed to solve existing water feeding of water pump lid and the pump housing, not only facilitate the dismounting of water pump, and repeatedly The problem of being easy screw sliding teeth after dismounting, influencing water pump normal service life, leakage hidden trouble occurs, the utility model passes through setting Card slot, fixture block and two O-ring seals not only facilitate water pump so that water inlet lid can be fixed by way of spiral cover Dismounting, also can guarantee the sealing performance of water pump, extends the service life of water pump;
3, it is welded on water pump to solve existing water pump bracket more, is not easy to the repair and maintenance of water pump, and lid of intaking The problem of model can not be replaced in time according to actual needs, the utility model is by being arranged detachable bracket and water inlet Lid, not only facilitates the repair and maintenance of water pump, is also beneficial to the timely replacement into water cap-type number, improves the practicability of water pump.
Detailed description of the invention
Fig. 1 is the explosive view of small minisize dc water pump described in the utility model;
Fig. 2 is the perspective view of small minisize dc water pump described in the utility model.
The reference numerals are as follows:
1, door;2, PVC casing;3, bracket;4, O-ring seal;5, impeller;6, card slot;7, chuck;8, water inlet pipe;9, Card hole;10, shield;11, water inlet lid;12, outlet pipe;13, rotor;14, fixture block;15, the pump housing;16, stator.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.
As Figure 1-Figure 2, small minisize dc water pump, including the pump housing 15 and water inlet lid 11,15 one end of the pump housing is provided with gear Lid 1 is provided with PVC casing 2 in door 1, and PVC casing 2 can protect the power supply line of connecting part on water pump, be not susceptible to power supply line Rupture, 15 other end of the pump housing are provided with into water lid 11, and fixture block 14, the pump housing are distributed in a ring at water inlet lid 11 on the pump housing 15 It is cased with O-ring seal 4 at fixture block 14 on 15, there are two O-ring seals 4, the design of O-ring seal 4, so that water pump is close Sealing property is further improved, and forms card slot 6 at fixture block 14 on lid 11 of intaking, side is provided with fixed in the pump housing 15 Son 16 is provided with rotor 13 in stator 16, and 13 one end of rotor is provided with impeller 5, and water inlet 11 upper center of lid is provided with outlet pipe 12,12 two sides of outlet pipe are provided with chuck 7, are provided with water inlet pipe 8 in the middle part of water inlet 11 one side wall of lid, 8 periphery of water inlet pipe is provided with Shield 10, is provided with card hole 9 on shield 10 at chuck 7, the design of card hole 9 and chuck 7 so that shield 10 with Lid 11 of intaking is connected in such a way that card is pressed, and 15 bottom end of the pump housing is provided with bracket 3, comes on bracket 3 convex with 15 bottom end of the pump housing The card slot 6 matched at rising, so that bracket 3 can be dismantled.
Wherein, door 1 is bolted with the pump housing 15, and PVC casing 2 is connect with door 1 by card slot 6, bracket 3 and pump Body 15 is connected by card slot 6, and stator 16 is connected in such a way that card is pressed with the pump housing 15, and rotor 13 is connected by key with stator 16, Rotor 13 is connected by key with impeller 5, and fixture block 14 and the pump housing 15 weld, and card slot 6 takes shape in on water lid 11, fixture block 14 and card Slot 6 is all made of arcuate structure, and chuck 7 takes shape in on water lid 11, and outlet pipe 12 and water inlet pipe 8 are welded with water inlet lid 11, Card hole 9 takes shape on shield 10, and shield 10 is connected by card hole 9 and chuck 7 with water inlet lid 11, and water inlet lid 11 passes through card Slot 6 and fixture block 14 are connected with the pump housing 15.
The working principle for the small minisize dc water pump that the utility model is mentioned: when use first by the power supply line of water pump from It draws in PVC casing 2 and is connected with external power supply, so that stator 16 works, stator 16 can generate magnetic after working in it , so that 5 high-speed rotation of impeller under the action of a magnetic force of rotor 13, so that being produced at water inlet lid 11 in water pump Raw negative pressure, to realize the pumping operation of water pump, by the way that PVC casing 2 is arranged, so that the power supply line of connecting part is not fragile on water pump Damage, improves the safety of pump working, by setting card slot 6, fixture block 14 and two O-ring seals 4, so that water inlet lid 11 It can be fixed by way of spiral cover, not only facilitate the dismounting of water pump, also can guarantee the sealing performance of water pump, extend water pump Service life not only facilitates the repair and maintenance of water pump, is also beneficial to by the way that detachable bracket 3 and water inlet lid 11 is arranged The timely replacement for 11 model of lid of intaking, improves the practicability of water pump.
Above embodiment is only that preferred embodiments of the present invention are described, not to the utility model Conception and scope be defined.Without departing from the design concept of the present utility model, ordinary people in the field is to this reality The all variations and modifications made with novel technical solution, should fall within the protection scope of the present utility model, this is practical new The claimed technology contents of type, are all described in the claims.

Claims (7)

1. small minisize dc water pump, it is characterised in that: including the pump housing (15) and water inlet lid (11), the pump housing (15) one end setting Have door (1), be provided with PVC casing (2) in the door (1), the pump housing (15) other end is provided with the water inlet lid (11), it is distributed with fixture block (14) at water inlet lid (11) on the pump housing (15), is leaned on the pump housing (15) in a ring It is cased with O-ring seal (4) at the nearly fixture block (14), there are two the O-ring seals (4), close on the water inlet lid (11) It is formed card slot (6) at the fixture block (14), the interior side of the pump housing (15) is provided with stator (16), is set in the stator (16) It is equipped with rotor (13), described rotor (13) one end is provided with impeller (5), and described water inlet lid (11) upper center is provided with outlet pipe (12), outlet pipe (12) two sides are provided with chuck (7), are provided with water inlet pipe (8) in the middle part of described water inlet lid (11) one side wall, Water inlet pipe (8) periphery is provided with shield (10), is provided with card hole at the chuck (7) on the shield (10) (9), the pump housing (15) bottom end is provided with bracket (3).
2. small minisize dc water pump according to claim 1, it is characterised in that: the door (1) and the pump housing (15) It is bolted, the PVC casing (2) is connect with the door (1) by card slot (6), the bracket (3) and the pump housing (15) it is connected by card slot (6).
3. small minisize dc water pump according to claim 1, it is characterised in that: the stator (16) and the pump housing (15) It is connected in such a way that card is pressed, the rotor (13) is connected by key with the stator (16), the rotor (13) and the leaf Wheel (5) is connected by key.
4. small minisize dc water pump according to claim 1, it is characterised in that: the fixture block (14) and the pump housing (15) Welding, the card slot (6) take shape on the water inlet lid (11), and the fixture block (14) and the card slot (6) are all made of arc Structure.
5. small minisize dc water pump according to claim 1, it is characterised in that: the chuck (7) takes shape in the water inlet It covers on (11), the outlet pipe (12) and the water inlet pipe (8) are welded with water inlet lid (11).
6. small minisize dc water pump according to claim 1, it is characterised in that: the card hole (9) takes shape in the protection It covers on (10), the shield (10) covers (11) with the water inlet by the card hole (9) and the chuck (7) and is connected.
7. small minisize dc water pump according to claim 1, it is characterised in that: the water inlet lid (11) passes through the card slot (6) and the fixture block (14) is connected with the pump housing (15).
CN201920282239.0U 2019-03-06 2019-03-06 Small minisize dc water pump Expired - Fee Related CN209724695U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920282239.0U CN209724695U (en) 2019-03-06 2019-03-06 Small minisize dc water pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920282239.0U CN209724695U (en) 2019-03-06 2019-03-06 Small minisize dc water pump

Publications (1)

Publication Number Publication Date
CN209724695U true CN209724695U (en) 2019-12-03

Family

ID=68685182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920282239.0U Expired - Fee Related CN209724695U (en) 2019-03-06 2019-03-06 Small minisize dc water pump

Country Status (1)

Country Link
CN (1) CN209724695U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191203