CN215762453U

CN215762453U - Fast-assembling automotive electronics water pump

Info

Publication number: CN215762453U
Application number: CN202122198840.1U
Authority: CN
Inventors: 董树峰; 李凯; 姜震旦
Original assignee: Changzhou Del Auto Parts Co ltd
Current assignee: Fuxin Dare Automotive Parts Co Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-08
Anticipated expiration: 2031-09-10

Abstract

The utility model provides a fast-assembling automobile electronic water pump, which comprises a pump body and a PCBA board, wherein the pump body is provided with: the positioning component is used for installing and positioning the PCBA board; the clamping component is used for installing the PCBA plate on the pump body in a clamping mode; a support assembly for supporting the PCBA board. The PCBA board is quickly installed by the positioning assembly and the clamping assembly, and time and labor are saved compared with a traditional mode of locking through bolts; the supporting component is used for supporting the PCBA, so that the installation strength of the PCBA is improved, and bending fracture is avoided.

Description

Fast-assembling automotive electronics water pump

Technical Field

The utility model relates to the technical field of electronic water pumps, in particular to a fast-assembling automobile electronic water pump.

Background

The new energy automobile generally refers to an automobile which uses some unconventional automobile fuel as a power source or uses the conventional automobile fuel but is driven by a novel vehicle-mounted power device. The new energy automobile is an advanced technology industry combining technologies such as a power control technology and a driving technology of the automobile, and the formed automobile is provided with an advanced technology, a novel technology and a novel structure.

In the operation process of a new energy automobile, the operating temperature requirement of an engine is high and is generally above 85 ℃, the temperature requirements of the motor and various parts of a control system are generally about 60-70 ℃, the temperature of a battery pack in the working process of the whole automobile is relatively lowest and is generally about 35-50 ℃, and most new energy automobiles usually adopt a loop of a cooling system driven by a mechanical water pump to cool various parts of the automobile. This kind of mode has certain defect, and the output of mechanical water pump can't be adjusted promptly, can lead to the temperature of motor, controller each part and battery package to be higher than respectively suitable operating temperature to the heat that leads to each spare part during operation can not in time distribute, bad phenomena such as spare part ageing and components and parts damage appear, can influence whole car performance and economic nature even.

Therefore, the electronic water pump is a novel water pump which takes a piezoelectric material as a power device, thoroughly realizes electronization from control to driving, completely controls liquid transmission by an electronic integrated system, and realizes adjustability and accuracy of the liquid transmission. The electronic water pump has the following characteristics: 1. the driving mode adopts piezoelectric materials as power devices; 2. the liquid can be accurately conveyed, and the device is used in the fields of liquid quantitative transmission, quantitative control and the like; 3. the speed of conveying liquid is adjustable; 4. the pump body is provided with an operation panel, all operations are completed through electronic buttons, and the pump body is fully digital, provided with digital display and visual and accurate; 5. small volume (similar to cigarette box) and light weight (less than 200 g).

PCBA boards on the electronic water pump are generally locked and fixed through bolts, and installation is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the technical problem that installation of PCBA boards on a traditional electronic water pump is time-consuming and labor-consuming is solved.

The utility model provides a fast-assembling automobile electronic water pump, which comprises a pump body and a PCBA board, wherein the pump body is provided with:

the positioning component is used for installing and positioning the PCBA board;

the clamping component is used for installing the PCBA plate on the pump body in a clamping mode;

a support assembly for supporting the PCBA board.

The PCBA board is quickly installed by the positioning assembly and the clamping assembly, and time and labor are saved compared with a traditional mode of locking through bolts; the supporting component is used for supporting the PCBA, so that the installation strength of the PCBA is improved, and bending fracture is avoided.

To illustrate the specific structure of the positioning component, in this solution, the positioning component is set as a plurality of positioning rods, and is used to pass through the positioning holes on the PCBA board to realize the installation and positioning of the PCBA board.

For the concrete structure of explanation joint subassembly, in this scheme, the joint subassembly is established to a plurality of elastic joint poles that have, the joint pole is just right one side of PCBA board is equipped with the lug, the lug is used for the joint PCBA board outside end face realizes the PCBA board installation is fixed. So set up, when the PCBA board began to install, the lug received the extrusion, and the joint pole is crooked to the outside, and when the PCBA board was installed to the pump body terminal surface, the joint pole resets, and the PCBA board compresses tightly between lug and pump body terminal surface, realizes fixed mounting.

When the conventional PCBA board is assembled and disassembled, the clamping rod needs to be pushed by hands to bend outwards, the operation is very inconvenient, the problem is further solved in an improved mode, and specifically, the upper end face and the lower end face of each bump are provided with inclined planes. The inclined plane plays the guide effect when PCBA board dismouting to the PCBA board dismouting of being convenient for.

To illustrate the specific structure of the supporting component, in this embodiment, the supporting component is provided as a plurality of supporting plates for supporting the inner side end face of the PCBA board.

Further, a plurality of first backup pads and a plurality of second backup pads are established to the backup pad, first backup pad is located joint pole both sides, the second backup pad with locating lever integrated into one piece. Because PCBA board is mainly in joint pole and locating lever department atress, so set up, PCBA board installation intensity is higher.

Further, the second support plate is located at a position outside the positioning rod. So set up, the second backup pad can not occupy the effective space in the pump body to make pump body structure compacter.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the construction of a concealed PCBA board of the present invention;

in the figure: 1. a pump body; 2. PCBA board; 3. positioning a rod; 4. a clamping and connecting rod; 5. a first support plate; 6. a second support plate; 41. and (4) a bump.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

The first embodiment is as follows:

as shown in figures 1 and 2, the utility model discloses a fast-assembling automobile electronic water pump which comprises a pump body 1 and a PCBA (printed Circuit Board Assembly) board 2, wherein the PCBA board 2 is installed on the end face of one end, provided with a junction box, of the pump body 1. This terminal surface inner wall is equipped with the concave station, is equipped with a plurality of locating levers 3 on the concave station for pass the locating hole on the PCBA board 2, realize PCBA board 2 installation location.

The concave table is also provided with a plurality of elastic clamping rods 4, and one side of each clamping rod 4, which is opposite to the PCBA board 2, is provided with a convex block 41. The PCBA board 2 is provided with a deletion corresponding to the position of the clamping rod 4, and forms a straight end face for avoiding the clamping rod 4. When PCBA board 2 began to install, lug 41 received the extrusion, and joint pole 4 outside lateral bending, when PCBA board 2 installed to the 1 terminal surface of the pump body, joint pole 4 reset, and PCBA board 2 compresses tightly between lug 41 and the 1 terminal surface of the pump body, realizes fixed mounting.

Still be equipped with a plurality of backup pads on the concave station for support PCBA board 2 medial surface, thereby improve PCBA board 2's installation intensity, avoid bending fracture.

The locating lever 3 realizes PCBA board 2 quick installation with joint pole 4, compares in traditional mode through bolt locking, labour saving and time saving.

Example two:

compared with the first embodiment, the differences are as follows: the upper and lower end faces of the projection 41 are provided with inclined planes. The inclined plane plays the guide effect when 2 dismouting of PCBA boards to the 2 dismouting of PCBA boards of being convenient for. The technical problems that when the PCBA board 2 is assembled and disassembled, the clamping rod 4 needs to be pushed by a hand to be bent outwards, and the operation is very inconvenient are solved.

Example three:

compared with the first embodiment, the differences are as follows: the backup pad is established to a plurality of first backup pads 5 and a plurality of second backup pad 6, and first backup pad 5 is located joint pole 4 both sides, second backup pad 6 and locating lever 3 integrated into one piece. Because PCBA board 2 is mainly in joint pole 4 and 3 atress of locating lever, so set up, PCBA board 2 installation intensity is higher.

Example four:

compared with the three phases of the embodiment, the differences are as follows: the second support plate 6 is located at a position outside the positioning rod 3. So set up, effective space in the pump body 1 can not be occupied to second backup pad 6 to make the pump body 1 structure compacter.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a fast-assembling automotive electronics water pump, includes the pump body (1) and PCBA board (2), its characterized in that, be equipped with on the pump body (1):

the positioning component is used for installing and positioning the PCBA (2);

the clamping component is used for installing the PCBA (printed circuit board assembly) on the pump body (1) in a clamping mode;

a support assembly for supporting the PCBA board (2).

2. The fast-assembling automotive electronics water pump of claim 1 characterized in that: the locating component is set to be a plurality of locating rods (3) and used for penetrating through locating holes in the PCBA board (2) to achieve installation and location of the PCBA board (2).

3. The fast-assembling automotive electronics water pump of claim 2 characterized in that: the joint subassembly is established to a plurality of elastic joint poles (4) that have, joint pole (4) are just right one side of PCBA board (2) is equipped with lug (41), lug (41) are used for the joint PCBA board (2) outside end face realizes PCBA board (2) installation is fixed.

4. The fast-assembling automotive electronics water pump of claim 3 characterized in that: the upper end face and the lower end face of the lug (41) are both provided with inclined planes.

5. The fast-assembling automotive electronics water pump of claim 3 characterized in that: the support component is provided with a plurality of support plates for supporting the inner side end face of the PCBA (2).

6. The fast-assembling automotive electronics water pump of claim 5 characterized in that: the supporting plate is provided with a plurality of first supporting plates (5) and a plurality of second supporting plates (6), the first supporting plates (5) are located on two sides of the clamping rod (4), and the second supporting plates (6) and the positioning rod (3) are integrally formed.

7. The package automotive electronics water pump of claim 6, characterized in that: the second supporting plate (6) is located at the outer side position of the positioning rod (3).