CN215494063U - Anti-overflow testing device for electric kettle base connector - Google Patents

Abstract

The utility model discloses an anti-overflow testing device for a base connector of an electric kettle, which comprises: testboard, support, liquid reserve tank, liquid delivery pipe, test tube, flowmeter, control valve, base holding ring and switch board. The support is fixed on the upper surface of the test board, the liquid storage tank and the liquid feeding pipe are fixed on the support, the liquid feeding pipe is communicated with the bottom of the liquid storage tank, the plurality of test pipes are vertically fixed on the lower surface of the support, and each test pipe is communicated with the liquid feeding pipe; the flow meter and the control valve are arranged on the test tubes, a base positioning ring is arranged under each test tube, and when the base is placed in the base positioning ring, the connector on the base is over against the liquid outlet of the test tube; the switch board is fixed on the testboard, and flowmeter and control valve all are connected with the switch board. The testing device can replace manual work to carry out continuous anti-overflow water testing work on the base connector, can effectively improve the detection accuracy, and simultaneously reduces the labor intensity of workers.

Description

Anti-overflow testing device for electric kettle base connector

Technical Field

The utility model relates to the technical field of electric kettles, in particular to an anti-overflow testing device for a base connector of an electric kettle.

Background

The base of the electric kettle is provided with a connector for electrifying the heating element at the bottom of the kettle, so that the connector needs to be frequently plugged and pulled in the long-term use of the electric kettle, and the situation that water in the kettle is boiled and overflows and then enters the connector is frequently encountered; therefore, the life of the connector determines the service life of the electric kettle. Therefore, the base connector of the electric kettle of the type is tested before the electric kettle is delivered out of the factory so as to evaluate whether the anti-overflow performance of the electric kettle reaches the standard or not. In the current test, the sodium chloride solution is applied to the base connector from a predetermined height by hand, and then the base connector is tested for normal operation, and other tests are performed. However, since the application of the sodium chloride solution needs to be continued for a period of time, and the required time is long, the manual work is difficult to continue in the process, and other human factors cause large errors in test results, so that the performance of the base connector is difficult to accurately evaluate.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides the anti-overflow testing device for the electric kettle base connector, which can replace manual work to carry out continuous anti-overflow testing work on the base connector, can effectively improve the detection accuracy and reduce the labor intensity of workers. In order to achieve the above object, the technical solution of the present invention is as follows.

An electric kettle base connector anti-overflow water testing arrangement includes: testboard, support, liquid reserve tank, liquid delivery pipe, test tube, flowmeter, control valve, base holding ring and switch board. Wherein: the support is fixed on the upper surface of testboard, liquid reserve tank and liquid feed pipe all fix on the support, and liquid feed pipe and liquid reserve tank bottom intercommunication, a plurality of the test tube is vertical to be fixed on the lower surface of support, and every test tube all with liquid feed pipe intercommunication. The flowmeter and the control valve are both arranged on the test tube, and each base positioning ring is arranged under the test tube and is of an annular structure, and when the base is placed in the base positioning ring, the connector on the base is opposite to the liquid outlet of the test tube. The control cabinet is fixed on the test board, and the flow meter and the control valve are connected with the control cabinet.

Further, the upper surface of the test bench is a hole plate, so that the test liquid flowing on the test bench flows out conveniently.

Furthermore, the test board is of a box-type structure, a funnel-shaped flow guide chamber is connected to the lower portion of the upper surface of the test board, the flow guide chamber is located in the test board, and the flow guide chamber is mainly used for concentrating test liquid flowing down from the pore plate.

Furthermore, the diversion chamber is connected with the water collecting tank through a pipeline so as to temporarily store the test liquid flowing down from the diversion chamber and periodically take out the test liquid for post-treatment.

Furthermore, the orifice plate is a hard plastic plate, and the base positioning ring, the flow guide chamber and the water collecting tank are also made of hard plastic.

Further, the liquid storage tank is communicated with the liquid storage tank through the water pump so as to conveniently replenish liquid into the liquid storage tank.

Furthermore, the control valve is an electromagnetic valve and is electrically connected with the control cabinet, and the control cabinet controls the opening and closing of the control valve according to signals sent by the flowmeter.

Further, the height of base holding ring is not more than 5mm, both can pinpoint the base, make the connector on the base align with the liquid outlet of test tube, conveniently take out the base again.

Furthermore, an opening is formed in the ring body of the base positioning ring so that a power line on the base can be placed on the opening.

Furthermore, an alarm connected with the control cabinet is fixed on the support, so that the alarm can remind the user when the test time is up.

Compared with the prior art, the utility model has the following beneficial effects:

the testing device controls the liquid outlet rate of the testing liquid through the flowmeter and controls the opening and closing of the testing pipe through the control valve, so that the anti-overflow testing work can be continuously carried out on the connector on the base according to the set liquid outlet rate within the set time, the detection accuracy can be effectively improved, and the labor intensity of workers is reduced. And a plurality of chassis can be measured in the same time period, so that the accuracy of the test result is further improved, and the contingency of the test data is reduced. In addition, through the cooperation of base holding ring and porous testboard upper surface, both can pinpoint the base, can make the test solution that gets into in the base holding ring directly discharge from the testboard again, avoided hydrops in the base holding ring.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.

FIG. 1 is a schematic structural diagram of an anti-overflow testing device for a base connector of an electric kettle in an embodiment.

FIG. 2 is a schematic diagram of a positioning ring of the base of the embodiment.

FIG. 3 is a schematic structural diagram of an upper surface of a test bed in the embodiment.

FIG. 4 is a schematic structural diagram of an upper surface of a testing table according to another embodiment.

The labels in the figures represent: 1-test bench, 2-support, 3-liquid storage tank, 4-liquid delivery pipe, 5-test pipe, 6-flowmeter, 7-control valve, 8-base positioning ring, 9-control cabinet, 10-base, 11-connector, 12-flow guide chamber and 13-water collecting tank.

Detailed Description

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

In the description of the present invention, the terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "horizontal," "top," "bottom," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, the referenced devices or elements being oriented in a particular orientation for purposes of construction and operation, and thus are not to be construed as limiting the claimed invention. The technical scheme of the utility model is further explained by combining the drawings and the embodiment of the specification.

Referring to fig. 1 and 2, there is illustrated an anti-overflow water testing device for a base connector of an electric kettle, comprising: the device comprises a test board 1, a support 2, a liquid storage tank 3, a liquid delivery pipe 4, a test pipe 5, a flowmeter 6, a control valve 7, a base positioning ring 8 and a control cabinet 9; wherein:

the test board 1 is of a box-type structure, the upper surface of the test board is a horizontal plane, the support 2 is fixed on the upper surface of the test board 1, and the support 2 is fixed with an audible and visual alarm connected with the control cabinet 9, so that the test board can remind people when the test time is up. Liquid reserve tank 3 and liquid feed pipe 4 are all fixed on support 2, and liquid feed pipe 4 and 3 bottoms of liquid reserve tank intercommunication to utilize the dead weight of the test liquid of storage in the liquid reserve tank 3 to make the automatic flow of test liquid in liquid feed pipe 4.

A plurality of test tubes 5 are vertically fixed on the lower surface of the support 2, and each test tube 5 is communicated with the liquid sending tube 4. The control valve 7 is an electromagnetic valve, and the electromagnetic valve and the flowmeter 6 are both arranged on the test tube 5.

Every all be provided with a base holding ring 8 under test tube 5, base holding ring 8 is the annular structure, and its material is rigid plastic, and when putting base 10 in base holding ring 8, connector 11 on the base 10 is just to the liquid outlet of test tube 5. The control cabinet 9 is fixed on the test board 1, the flowmeter 6 and the control valves 7 are both connected with the control cabinet 9, the control cabinet 9 controls the opening and closing of the control valves 7 according to signals sent by the flowmeter 6, and when the flowmeter 6 detects that the liquid outlet rate is not at a set value or the liquid outlet rates of the test pipes 5 at the same test time are not consistent, the control cabinet 9 controls the control valves 7 to adjust the liquid outlet rates to be consistent, so that parallel tests can be performed under the same test condition.

Referring to fig. 3 and 4, in another preferred embodiment, the upper surface of the test bench 1 is a perforated plate, a funnel-shaped diversion chamber 12 is connected below the upper surface of the test bench 1, the diversion chamber 12 is located in the test bench 1, and the diversion chamber 12 is connected with a water collection tank 13 through a pipeline so as to temporarily store the test solution flowing down from the diversion chamber 12 and periodically take out and post-treat the test solution therein. Through the cooperation of base holding ring 8 and porous testboard upper surface, both can pinpoint the base, can make the test solution that gets into in the base holding ring 8 directly discharge from the testboard again, avoided hydrops in base holding ring 8.

In another preferred embodiment, the orifice plate is a hard plastic plate, the diversion chamber 12 and the water collection tank 13 are also made of hard plastic, and the test solution is a corrosive sodium chloride solution, so that the test solution can resist the corrosivity of the test solution. The liquid storage tank 3, the liquid feeding pipe 4 and the test pipe 5 are all made of stainless steel materials with zinc coatings on the inner surfaces, so that the service lives of the parts needing to be contacted with the test liquid for a long time are prolonged.

In another preferred embodiment, the liquid storage tank 3 is communicated with the liquid storage tank through a water pump so as to facilitate liquid replenishing in the liquid storage tank 3.

In another preferred embodiment, the height of the positioning ring 8 of the base is 5mm, which can not only accurately position the base to align the connector on the base with the liquid outlet of the testing tube 5, but also facilitate the base to be taken out. Meanwhile, an opening is formed in the ring body of the base positioning ring 8, so that a power line on the base can be placed conveniently.

The testing device can continuously perform the anti-overflow water testing work on the connector on the base according to the set liquid outlet rate within the set time. After reaching test time, switch board control valve closes to send sound through the alarm and remind the staff, when can effectively improve and detect the accuracy, reduce staff's intensity of labour.

Finally, it should be understood that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.

Claims (10)

1. The utility model provides an electric kettle base connector anti-overflow water testing arrangement which characterized in that includes: the device comprises a test board, a bracket, a liquid storage tank, a liquid delivery pipe, a test pipe, a flowmeter, a control valve, a base positioning ring and a control cabinet; wherein: the support is fixed on the upper surface of the test board, the liquid storage tank and the liquid feeding pipe are fixed on the support, the liquid feeding pipe is communicated with the bottom of the liquid storage tank, the plurality of test pipes are vertically fixed on the lower surface of the support, and each test pipe is communicated with the liquid feeding pipe; the flow meter and the control valve are arranged on the test tubes, a base positioning ring is arranged under each test tube, the base positioning ring is of an annular structure, and when the base is placed in the base positioning ring, a connector on the base is over against a liquid outlet of the test tube; the control cabinet is fixed on the test board, and the flow meter and the control valve are connected with the control cabinet.

2. The electric kettle base connector anti-overflow water testing device of claim 1, wherein the upper surface of the testing platform is a perforated plate.

3. The electric kettle base connector anti-overflow water testing device of claim 2, wherein the testing platform is a box structure, a funnel-shaped diversion chamber is connected below the upper surface of the testing platform, and the diversion chamber is located in the testing platform.

4. The electric kettle base connector anti-overflow water testing device of claim 3, wherein the diversion chamber is connected with the water collection tank through a pipeline.

5. The electric kettle base connector anti-overflow water testing device of claim 4, wherein the pore plate is a hard plastic plate, and the base positioning ring, the diversion chamber and the water collection tank are made of hard plastic.

6. The electric kettle base connector anti-overflow water testing device of claim 1, wherein the liquid storage tank is communicated with the liquid storage tank through a water pump.

7. The electric kettle base connector anti-overflow water testing device of claim 1, wherein the control valve is an electromagnetic valve electrically connected with the control cabinet.

8. The electric kettle base connector anti-overflow water testing device of claim 1, wherein the height of the base positioning ring is not more than 5 mm.

9. The electric kettle base connector anti-overflow water testing device of claim 1, wherein the ring body of the base positioning ring has an opening.

10. The electric kettle base connector water overflow preventing test device as claimed in any one of claims 1-9, wherein an alarm connected to the control cabinet is fixed on the bracket.

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