Electronic water pump load test fixture

By designing a load testing fixture for electronic water pumps with a rapid positioning jig and a sealing testing mechanism, the problems of insufficient positioning and sealing in the existing technology are solved, enabling rapid and accurate load testing, preventing leakage, and improving testing accuracy and operational efficiency.

CN223611015UActive Publication Date: 2025-11-28SUZHOU ZHILINGTONG IND INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202423241482.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-11-28
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing load testing fixtures for electronic water pumps have shortcomings in positioning and sealing, resulting in slow load detection and easy leakage, which affects test accuracy and performance.

Method used

An electronic water pump load testing fixture was designed, which includes a quick positioning jig, a pressing and sealing mechanism, and a sealing test mechanism. The fixture achieves rapid fixation and sealing of the product through a cylinder and a cylinder bracket, and performs leakage detection and load testing in conjunction with a sealing tester and a controller.

Benefits of technology

It enables rapid positioning and sealing to prevent leakage, improves the accuracy and precision of load testing, simplifies the operation process, and enhances the performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of electronic water pump load test tool, including test base, the upper end of test base is equipped with fixture support, fixture slot, support column and tester, be equipped with the valve to be measured on the fixture slot, and fixture slot side is equipped with positioning fixture, one end of fixture support is positioned with second cylinder bracket, the other end of fixture support is positioned with first cylinder bracket, water outlet pressing cylinder is installed on the second cylinder bracket, water inlet pressing cylinder is installed on the first cylinder bracket.The utility model said a kind of electronic water pump load test tool is equipped with quick positioning fixture, pressing and plugging mechanism, sealing test mechanism and water injection test mechanism, can be conveniently and quickly fixed to the product to be measured, and the inlet and outlet of product are sealed by pressing, the product is sealed, prevent the situation of leakage, better load test to product, test accuracy is more accurate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to electronic water pump load test technical field, especially electronic water pump load test tool. BACKGROUND

[0002] Electronic water pump load test tool is a kind of supporting equipment for the internal load detection of electronic water pump, and the electronic water pump is a new type of water pump using piezoelectric material as power device, which realizes complete electronic from control to drive and completely controls liquid transmission by electronic integrated system, so as to realize the adjustability and accuracy of liquid transmission, and the internal load detection is needed when manufacturing, and with the continuous development of science and technology, people's manufacturing process requirements for electronic water pump load test tool are higher and higher.

[0003] The existing electronic water pump load test tool has certain disadvantages in use, first, the existing electronic water pump load test tool cannot be positioned conveniently and quickly, and cannot be sealed quickly when load detection is carried out, which is not conducive to the use of people, and second, leakage may occur during testing and cannot be found, which brings certain adverse effects to the actual use process, therefore, we propose a kind of electronic water pump load test tool. UTILITY MODEL CONTENT

[0004] The technical problem solved by the utility model is that, in view of the defects in the prior art, the utility model provides an electronic water pump load test tool, which is provided with a quick positioning jig, a pressing and plugging mechanism, a sealing test mechanism and a water injection test mechanism, can conveniently and quickly fix the product to be tested, press the water inlet and outlet of the product to be tested to seal, seal the product, prevent leakage, better load test the product, and the test precision is more accurate, so that the problems in the background art can be effectively solved.

[0005] Technical scheme: in order to achieve the above purpose, the utility model takes the technical scheme that a kind of electronic water pump load test tool, including test base, the upper end of test base is equipped with jig support, jig slot, support column and tester, the jig slot is provided with the valve to be tested, and the jig slot side is provided with positioning jig, one end of jig support is positioned with second cylinder support, the other end of jig support is positioned with first cylinder support, water outlet pressing cylinder is installed on the second cylinder support, water inlet pressing cylinder is installed on the first cylinder support, the valve to be tested is provided with water outlet connecting pipe, water inlet connecting pipe and multiple groups of notches, water inlet pressing cylinder contacts water inlet connecting pipe, water outlet pressing cylinder contacts water outlet connecting pipe, water pipe chuck is arranged on water outlet pressing cylinder and water inlet pressing cylinder.

[0006] Preferably, the support column is provided with a shape changing reservation mechanism, the tester is opposite to the valve to be tested, the positions of the plurality of groups of notches on the valve to be tested are positioned with silica gel sleeves and clamps, and a group of notches is connected with a connecting pipe.

[0007] Preferably, the connecting pipe is connected with a sealing test compressor, a through hole rubber plug is connected between the connecting pipe and the notch, a sealing tester is arranged in the connecting pipe, the sealing tester is connected with a controller, and the controller is connected with a display.

[0008] Preferably, the shape changing reservation mechanism is installed through the support column and can be changed in shape, the tester tests the load pressure of the valve to be tested, and the positions of the notches on the valve to be tested are sealed through the silica gel sleeves and the clamps.

[0009] Preferably, the connecting pipe is connected with a sealing test compressor, a through hole rubber plug is connected between the connecting pipe and the notch, a sealing tester is arranged in the connecting pipe, the sealing tester is connected with a controller, and the controller is connected with a display.

[0010] Preferably, the outlet water compression cylinder seals the position of the outlet water connecting pipe, the inlet water compression cylinder seals the position of the inlet water connecting pipe, and the positioning jig and the jig support quickly position the valve to be tested in the position of the jig groove.

[0011] Beneficial effects: Compared with the prior art, the electronic water pump load test tool has the following beneficial effects: the electronic water pump load test tool is provided with a quick positioning jig, a compression sealing mechanism, a sealing test mechanism and a water injection test mechanism, can quickly and conveniently fix the product to be tested, compresses and seals the inlet and outlet of the product, seals the product, prevents leakage, better load tests the product, has higher test accuracy, an employee fixes the product through the positioning jig, the inlet and outlet water cylinders block the inlet and outlet of the product, perform sealing test, check whether there is a leakage position, perform next step operation after sealing test is qualified, connect the water pipe with the chuck, inject water, perform load test, and discharge after the test is completed. The whole electronic water pump load test tool has simple structure, convenient operation and better use effect compared with the traditional mode. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a whole structure schematic view of the electronic water pump load test tool.

[0013] Figure 2 It is a structure schematic view of another side of the whole electronic water pump load test tool.

[0014] Figure 3The utility model discloses a structure schematic diagram of front view in electronic water pump load test tool.

[0015] Figure 4 The utility model discloses a structure schematic diagram of side view in electronic water pump load test tool.

[0016] Figure 5 The utility model discloses a structure schematic diagram of sealing test compressor in electronic water pump load test tool.

[0017] In the drawing: 1, test base; 2, water outlet pressing cylinder; 3, water pipe chuck; 4, support column; 5, tester; 6, change type reservation mechanism; 7, positioning fixture; 8, water inlet pressing cylinder; 9, first cylinder support; 10, water inlet connecting pipe; 11, notch; 12, fixture support; 13, valve to be measured; 14, fixture groove; 15, sealing test compressor; 16, second cylinder support; 17, water outlet connecting pipe; 18, display; 19, controller; 20, through hole rubber plug; 21, connecting pipe; 22, sealing tester. DETAILED DESCRIPTION

[0018] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings and specific embodiments, but the person skilled in the art will understand that the following described embodiments are part of the embodiments of the utility model, not all the embodiments, and are only used for illustrating the utility model, and should not be regarded as limiting the scope of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model. The unmarked specific conditions in the embodiments are carried out according to the conventional conditions or the conditions suggested by the manufacturer. The reagents or instruments used are not marked the manufacturer, and are all the conventional products that can be obtained by market purchase.

[0019] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the indicated device or element to have a particular orientation, to be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the description purpose, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model.

[0021] As Figures 1-5 The utility model discloses an electronic water pump load test tool, including test base 1, the upper end of test base 1 is installed with jig support 12, jig groove 14, support column 4 and tester 5, be provided with the valve 13 of being measured on jig groove 14, and the side of jig groove 14 is provided with positioning jig 7, one end of jig support 12 is positioned with second cylinder support 16, the other end of jig support 12 is positioned with first cylinder support 9, water outlet pressing cylinder 2 is installed on second cylinder support 16, water inlet pressing cylinder 8 is installed on first cylinder support 9, water outlet connecting pipe 17, water inlet connecting pipe 10 and multiple groups of notches 11 are provided on the valve 13 of being measured, water inlet connecting pipe 10 is contacted by water inlet pressing cylinder 8, water outlet connecting pipe 17 is contacted by water outlet pressing cylinder 2, water pipe chuck 3 is provided on water outlet pressing cylinder 2 and water inlet pressing cylinder 8, be provided with quick positioning jig, pressing plugging mechanism, sealing test mechanism and water injection test mechanism, can be convenient and fast to the fixed product of being measured, and press the water inlet and outlet of product and seal, seal the product, prevent the situation of leakage, better load test to product, and the test precision is more accurate.

[0022] Further, the support column 4 is provided with a model changing reservation mechanism 6, and the tester 5 is opposite to the position of the valve 13 to be measured.

[0023] Further, the connecting pipe 21 is connected with a sealing test compressor 15, a through hole rubber plug 20 is connected between the connecting pipe 21 and the notch 11, and a sealing tester 22 is arranged in the connecting pipe 21. The sealing tester 22 is connected with a controller 19, and the controller 19 is connected with a display 18.

[0024] Further, the model changing reservation mechanism 6 is installed through the support column 4, and can be changed, the tester 5 tests the load pressure of the valve 13 to be measured, and the position of the notch 11 on the valve 13 to be measured is sealed by the silica gel sleeve and the clamp.

[0025] Further, the connecting pipe 21 is connected with the sealing test compressor 15, the connecting pipe 21 is connected with the notch 11 through the through hole rubber plug 20, the sealing tester 22 monitors the pressure inside the connecting pipe 21, and displays and controls through the controller 19 and the display 18.

[0026] Further, the water outlet pressing cylinder 2 seals the position of the water outlet connecting pipe 17, the water inlet pressing cylinder 8 seals the position of the water inlet connecting pipe 10, and the positioning jig 7 and the jig support 12 quickly position the valve to be tested 13 in the jig groove 14.

[0027] Working principle: the utility model discloses a test base 1, water outlet pressing cylinder 2, water pipe chuck 3, support column 4, tester 5, change type reservation mechanism 6, positioning jig 7, water inlet pressing cylinder 8, first cylinder support 9, water inlet connecting pipe 10, notch 11, jig support 12, valve to be tested 13, jig groove 14, sealing test compressor 15, second cylinder support 16, water outlet connecting pipe 17, display 18, controller 19, through hole rubber plug 20, connecting pipe 21, sealing tester 22, when using, the staff fixes the product through the positioning jig, and the water inlet and outlet cylinder blocks the water inlet and outlet on the product, carries out sealing test, checks whether there is the position of leakage, carries out next operation after sealing property monitoring is qualified, water pipe connection chuck water injection, carries out load test, discharges after testing, is provided with quick positioning jig, pressing plugging mechanism, sealing test mechanism and water injection test mechanism, can conveniently and quickly fix the product to be tested, and presses the water inlet and outlet of the product and seals, seals the product, prevents the condition of leakage, better load test is carried out to the product, and the test precision is more accurate.

[0028] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Additionally, unless otherwise stated, the term "about" preceding a value means ±10% of the value.

[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. An electronic water pump load testing fixture comprising a test base (1), characterized in that: The upper end of the test base (1) is provided with a jig support (12), a jig groove (14), a support column (4) and a tester (5), the jig groove (14) is provided with a valve to be tested (13), and the side of the jig groove (14) is provided with a positioning jig (7), one end of the jig support (12) is positioned with a second cylinder support (16), the other end of the jig support (12) is positioned with a first cylinder support (9), the second cylinder support (16) is provided with a water outlet pressing cylinder (2), the first cylinder support (9) is provided with a water inlet pressing cylinder (8), the valve to be tested (13) is provided with a water outlet connecting pipe (17), a water inlet connecting pipe (10) and a plurality of notches (11), the water inlet pressing cylinder (8) contacts the water inlet connecting pipe (10), the water outlet pressing cylinder (2) contacts the water outlet connecting pipe (17), and the water outlet pressing cylinder (2) and the water inlet pressing cylinder (8) are both provided with a water pipe chuck (3).

2. The electronic water pump load test tool of claim 1, wherein: The support column (4) is provided with a type changing reservation mechanism (6), the tester (5) faces the valve to be tested (13), and the plurality of notches (11) on the valve to be tested (13) are all positioned with silica gel sleeves and clamps, and one group of notches (11) is connected with a connecting pipe (21).

3. The electronic water pump load test tool of claim 2, wherein: The connecting pipe (21) is connected with a sealing test compressor (15), the connecting pipe (21) and the notch (11) are connected with a through hole rubber plug (20), the connecting pipe (21) is provided with a sealing tester (22) inside, the sealing tester (22) is connected with a controller (19), and the controller (19) is connected with a display (18).

4. The electronic water pump load test tool of claim 2, wherein: The type changing reservation mechanism (6) is installed through the support column (4) and can be changed, the tester (5) tests the load pressure of the valve to be tested (13), and the position of the notch (11) on the valve to be tested (13) is sealed by the silica gel sleeve and the clamp.

5. The electronic water pump load test tool of claim 3, wherein: The connecting pipe (21) and the sealing test compressor (15) are connected through, the connecting pipe (21) and the notch (11) are connected through the through hole rubber plug (20), the sealing tester (22) monitors the pressure inside the connecting pipe (21), and displays and controls through the controller (19) and the display (18).

6. The electronic water pump load test tool of claim 1, wherein: The position of the water outlet pressing cylinder (2) pressing the water outlet connecting pipe (17) is sealed, the position of the water inlet pressing cylinder (8) pressing the water inlet connecting pipe (10) is sealed, and the positioning jig (7) and the jig support (12) quickly position the valve to be tested (13) in the position of the jig groove (14).