CN210422984U - New energy automobile internal liquid circulation pump shell - Google Patents
New energy automobile internal liquid circulation pump shell Download PDFInfo
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- CN210422984U CN210422984U CN201921044942.4U CN201921044942U CN210422984U CN 210422984 U CN210422984 U CN 210422984U CN 201921044942 U CN201921044942 U CN 201921044942U CN 210422984 U CN210422984 U CN 210422984U
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- circulating pump
- pump body
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Abstract
The utility model relates to a new energy automobile internal liquid circulation pump shell, wherein a motor and a gear set bearing plate are fixed inside a circulating pump body; the outer wall of the circulating pump body is provided with a power supply wire holder, the power supply wire holder is electrically connected with the motor, the left side wall and the right side wall of the power supply wire holder are both fixed with square sleeves, and a power supply connector matched with the power supply wire holder can be inserted into the power supply wire holder; the utility model discloses in implementing, effectively prevent because of the not hard up phenomenon of taking place to open circuit of power connection, quick heat dissipation is favorable to prolonging the life of motor, at first with circulating pump body, feed liquor union coupling head, ladder platform, fixing base integrated into one piece, increases holistic structural strength, and production is convenient moreover, and the drain pipe of quantity is needed in the installation according to the drain pipe of needs, only needs one set of injection mold in the production process, can produce the circulating pump of different branch liquid pipelines, reduction in production cost.
Description
Technical Field
The utility model relates to a new energy automobile field specifically is a new energy automobile inside liquid circulation pump case.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The new energy automobile comprises a pure electric automobile, a range-extended electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile, other new energy automobiles and the like. The liquid circulating pump is an important component in the new energy automobile, the liquid circulating pump can utilize preheating generated by the engine to heat circulating water, the circulating water plays a role in cooling the engine on one hand, and on the other hand, heat generated by the engine is taken away and conveyed to a radiator inside the automobile, so that heat supply of hot air in a compartment is realized.
However, the liquid circulating pump in the prior art still has many defects, such as: after the power supply connector is plugged, the power supply connector is easy to loosen or fall off, so that the circuit breaking phenomenon can be caused, the maintenance frequency is increased, and meanwhile, certain potential safety hazards also exist; the motor can generate a large amount of heat after working for a long time, if the heat is not discharged in time, the service life of the motor can be shortened.
Moreover, different motorcycle types need different circulation pipeline's circulation system, consequently need the circulating pump to set up a plurality of liquid outlets, also need many sets of production moulds in the production process.
Based on this, the utility model designs specifically be a new energy automobile internal liquid circulation pump shell to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new energy automobile inside liquid circulation pump case to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a liquid circulating pump in a new energy automobile comprises a circulating pump body, a working cavity and a step platform, wherein a motor and a gear set bearing plate are fixed in the circulating pump body; the circulating pump comprises a circulating pump body and is characterized in that a power supply wire holder is arranged on the outer wall of the circulating pump body and electrically connected with a motor, square sleeves are fixed on the left side wall and the right side wall of the power supply wire holder, a power supply connector matched with the power supply wire holder can be inserted into the power supply wire holder, elastic connecting rods are fixed on the left side wall and the right side wall of the power supply connector, D-shaped chucks are arranged at the end parts of the elastic connecting rods, the D-shaped chucks and the elastic connecting rods are of an integral structure, and a power line is connected to the outer part of the power supply connector;
the step platform comprises a lower round platform and an upper round platform, a cavity formed in the upper round platform is the working cavity, the outer wall of the upper round platform is communicated with a liquid outlet pipe, and the top of the upper round platform is communicated with a liquid inlet pipe connector.
Preferably, the lateral wall of circulating pump body has seted up the draw-in groove, the joint has the cutting ferrule on the draw-in groove, the cutting ferrule is inside to be fixed with the fin.
Preferably, the outer wall cover of pivot is equipped with sealed waterproof lantern ring, just sealed waterproof lantern ring is fixed in the inside of round platform down.
Preferably, the outer wall welding fixing base of feed liquor union coupling head, and each the screw is all established to the upper surface card of fixing base.
Preferably, the lower round platform is fixed on the top of the circulating pump body through a reinforcing rib.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, when the power connector and the power connection base are installed, the elastic connecting rod is pressed first, the D-shaped chuck is inserted into the square sleeve, the power connector is pushed forward continuously until the D-shaped chuck extends out of the outlet of the square sleeve, then the elastic connecting rod is loosened, the elastic connecting rod drives the D-shaped chuck to open outwards, and finally the D-shaped chuck can clamp the square sleeve, thereby effectively preventing the phenomenon of circuit break caused by the loosening of the power connector; similarly, when the power connector is pulled down, the elastic connecting rod is pressed again until the D-shaped clamping head enters the inner wall of the square sleeve, and the power connector is continuously drawn out, so that the operation is simple, convenient, safe and reliable.
2. The utility model discloses in, can produce the heat after the inside motor work of circulating pump body, through the lateral wall at the circulating pump body seted up the draw-in groove, and the joint has the cutting ferrule on the draw-in groove, the inside fin that is fixed with of cutting ferrule, the fin can be with the heat by the inside transmission of circulating pump body to the external world to realized quick heat dissipation, also be favorable to prolonging the life of motor.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
3. The utility model discloses in, at first with circulating pump body, feed liquor union coupling head, step platform, fixing base integrated into one piece, increase holistic structural strength, production is convenient moreover, and the drain pipe that needs quantity is installed to the drain pipe as required, only needs one set of injection mold in the production process, can produce the circulating pump of different branch liquid pipelines, reduction in production cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a circulating pump body and related components of the present invention;
fig. 2 is a bottom view of the circulating pump body and related components of the present invention;
FIG. 3 is a schematic view of the connection between the power connector and the power connector base of the present invention;
fig. 4 is a schematic flow chart of the processing method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a liquid circulating pump in a new energy automobile comprises a circulating pump body 1, a working cavity 2 and a step platform 3, wherein a motor 12 and a gear set bearing plate 16 are fixed in the circulating pump body 1; the outer wall of the circulating pump body 1 is provided with a power supply wiring base 6, the power supply wiring base 6 is electrically connected with the motor 12, the left side wall and the right side wall of the power supply wiring base 6 are both fixed with square sleeves 20, a power supply connector 5 matched with the power supply wiring base 6 can be inserted into the power supply wiring base 6, the left side wall and the right side wall of the power supply connector 5 are both fixed with elastic connecting rods 18, the end parts of the elastic connecting rods 18 are provided with D-shaped clamping heads 19, the D-shaped clamping heads 19 and the elastic connecting rods 18 are of an integral structure, and the outer part of the power supply connector 5;
the step platform 3 comprises a lower circular truncated cone 301 and an upper circular truncated cone 302, a cavity formed in the upper circular truncated cone 302 is the working cavity 2, the outer wall of the upper circular truncated cone 302 is communicated with 3 liquid outlet pipes 7, and the top of the upper circular truncated cone 302 is communicated with a liquid inlet pipe connector 21.
As the further improvement to above-mentioned scheme, the draw-in groove has been seted up to the lateral wall of circulating pump body 1, and the joint has cutting ferrule 10 on the draw-in groove, and cutting ferrule 10 is inside to be fixed with fin 11, and fin 11 can be with the heat by the inside transmission to the external world of circulating pump body 1 to realized quick heat dissipation, also be favorable to prolonging motor 12's life.
As a further improvement to the above scheme, the outer wall of the rotating shaft 17 is sleeved with a sealing waterproof lantern ring 25, and the sealing waterproof lantern ring 25 is fixed in the lower round platform 301, so that the liquid in the working cavity 2 can be prevented from entering the interior of the circulating pump body 1.
As the further improvement to above-mentioned scheme, the outer wall welding of feed liquor union coupling head 21 has 4 fixing bases 9, and the upper surface of each fixing base 9 all blocks and establishes screw 8 to be convenient for carry out fixed mounting with the feed liquor pipe.
As a further improvement to the above scheme, the lower circular truncated cone 301 is fixed on the top of the circulating pump body 1 through the reinforcing ribs 22, and the use of the reinforcing ribs is beneficial to improving the strength of the liquid circulating pump, so that metal materials can be reduced, and the cost is saved.
The utility model discloses a theory of operation does: the power connector 5 is first plugged into the power connector base 6, so that the motor 12 is powered on and starts to work.
When the power connector 5 and the power connection base 6 are installed, the elastic connecting rod 18 is only needed to be pressed firstly, the D-shaped chuck 19 is inserted into the square sleeve, the power connector 5 is continuously pushed forwards until the D-shaped chuck 19 extends out of the outlet of the square sleeve, then the elastic connecting rod 18 is loosened, the elastic connecting rod 18 can drive the D-shaped chuck 19 to expand outwards at the moment, and finally the D-shaped chuck 19 can clamp the square sleeve 20, so that the phenomenon of circuit breaking caused by loosening of the power connector 5 can be effectively prevented; similarly, when the power connector 5 is pulled out, the elastic connecting rod 18 is pressed again until the D-shaped clamping head 19 enters the inner wall of the square sleeve 20 and the power connector 5 is continuously pulled out, so that the operation is simple and convenient, and the safety and the reliability are very high.
In the above-mentioned operation, at first with circulating pump body 1, feed liquor union coupling head 21, ladder platform 3, 9 integrated into one piece of fixing base, increase holistic structural strength, production is convenient moreover, and the drain pipe 7 that needs quantity is installed to the drain pipe as required, only needs one set of injection mold in the production process, can produce the circulating pump of different branch liquid pipelines, reduction in production cost.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A liquid circulating pump shell in a new energy automobile comprises a circulating pump body (1), a working cavity (2) and a step platform (3), and is characterized in that a gear set bearing plate (16) is arranged in the circulating pump body (1); the circulating pump comprises a circulating pump body (1) and is characterized in that a power supply wiring base (6) is arranged on the outer wall of the circulating pump body (1), the power supply wiring base (6) is electrically connected with a motor (12), square sleeves (20) are fixed on the left side wall and the right side wall of the power supply wiring base (6), a power supply connector (5) matched with the power supply wiring base (6) can be inserted into the power supply wiring base (6), elastic connecting rods (18) are fixed on the left side wall and the right side wall of the power supply connector (5), D-shaped clamping heads (19) are arranged at the end portions of the elastic connecting rods (18), the D-shaped clamping heads (19) and the elastic connecting rods (18) are of an integral structure, and a power line (;
the stair platform (3) comprises a lower round platform (301) and an upper round platform (302), a cavity formed in the upper round platform (302) is the working cavity (2), the outer wall of the upper round platform (302) is communicated with a liquid outlet pipe (7), and the top of the upper round platform (302) is communicated with a liquid inlet pipe connector (21).
2. The new energy automobile internal liquid circulation pump housing according to claim 1, characterized in that: the side wall of the circulating pump body (1) is provided with a clamping groove, a clamping sleeve (10) is clamped on the clamping groove, and a radiating fin (11) is fixed inside the clamping sleeve (10).
3. The new energy automobile internal liquid circulation pump housing according to claim 1, characterized in that: the gear set bearing plate (16) is provided with a penetrating sealing waterproof lantern ring (25), and the sealing waterproof lantern ring (25) is fixed in the lower round platform (301).
4. The new energy automobile internal liquid circulation pump housing according to claim 1, characterized in that: the outer wall welding of feed liquor union coupling head (21) has 4 fixing bases (9), and each screw (8) are all established to the upper surface card of fixing base (9).
5. The new energy automobile internal liquid circulation pump housing according to claim 1, characterized in that: the lower round platform (301) is fixed on the top of the circulating pump body (1) through a reinforcing rib (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044942.4U CN210422984U (en) | 2019-07-05 | 2019-07-05 | New energy automobile internal liquid circulation pump shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044942.4U CN210422984U (en) | 2019-07-05 | 2019-07-05 | New energy automobile internal liquid circulation pump shell |
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| Publication Number | Publication Date |
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| CN210422984U true CN210422984U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921044942.4U Active CN210422984U (en) | 2019-07-05 | 2019-07-05 | New energy automobile internal liquid circulation pump shell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374863A (en) * | 2019-07-05 | 2019-10-25 | 安徽省华晟塑胶股份有限公司 | A kind of new-energy automobile internal liquid circulation pump case and its processing method |
-
2019
- 2019-07-05 CN CN201921044942.4U patent/CN210422984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374863A (en) * | 2019-07-05 | 2019-10-25 | 安徽省华晟塑胶股份有限公司 | A kind of new-energy automobile internal liquid circulation pump case and its processing method |
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