CN217276691U

CN217276691U - Waterproof grade testing machine

Info

Publication number: CN217276691U
Application number: CN202220407544.XU
Authority: CN
Inventors: 高建博
Original assignee: Dongguan Xin Si Fang Testing Technology Co ltd
Current assignee: Dongguan Xin Si Fang Testing Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-23
Anticipated expiration: 2032-02-25

Abstract

The utility model belongs to the technical field of waterproof grade detection, in particular to a waterproof grade testing machine, which comprises a test box body, a storage rotary table, a spray pipeline, a heat exchange coil and a water tank; the test box comprises a test box body, a storage rotating table, a heat exchange coil, a water tank and a heat exchange coil, wherein the test box body is provided with a test cavity with a hollow inner part, the storage rotating table is rotatably connected with the bottom of the test cavity, two ends of a spray pipeline are rotatably connected with the inner wall of the test cavity, the spray pipeline is provided with a plurality of spray heads, the spraying direction of each spray head faces the storage rotating table, the heat exchange coil is arranged at the top of the test box body and is communicated with the spray pipeline, the top of the test box body is also provided with a heating device for heating the heat exchange coil and a refrigerating device for refrigerating the heat exchange coil, the water tank is arranged at the bottom of the test box body and is communicated with the test cavity, and the water tank is communicated with the heat exchange coil; the waterproof test device can heat liquid or cooling liquid, is favorable for building different environmental characteristics, and meets the detection requirements of different products.

Description

Waterproof grade testing machine

Technical Field

The utility model belongs to the technical field of waterproof grade detects, especially, relate to a waterproof grade testing machine.

Background

With the rapid development of electronic products, the performance of the electronic products is continuously improved, and the water resistance of the products is also one of the important indexes for measuring the quality of the products.

The waterproof performance is generally detected by a waterproof test device, so as to obtain a detection result, and thus, the waterproof performance of the electronic product is evaluated.

However, the existing waterproof test device has a simpler structure and a single function, and the temperature of the sprayed water body cannot be controlled, so that the detection of higher precision and more variety cannot be met, and the detection requirement of modern diversification cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof grade testing machine aims at solving the technical problem that the waterproof test device among the prior art can't realize the temperature regulation.

In order to achieve the purpose, the embodiment of the utility model provides a waterproof grade testing machine, which comprises a test box body, a storage rotary table, a spraying pipeline, a heat exchange coil and a water tank; the test box comprises a test box body, and is characterized in that a hollow test cavity is formed in the test box body, an object placing rotary table is connected with the bottom of the test cavity in a rotating mode, two ends of a spray pipeline are connected with the inner wall of the test cavity in a rotating mode, a plurality of spray heads are installed on the spray pipeline, the spraying directions of the spray heads face the object placing rotary table, a heat exchange coil is arranged at the top of the test box body and communicated with the spray pipeline, a heating device used for heating the heat exchange coil and a refrigerating device used for refrigerating the heat exchange coil are further arranged at the top of the test box body, a water tank is arranged at the bottom of the test box body and communicated with the test cavity, and the water tank is communicated with the heat exchange coil.

Optionally, the waterproof grade testing machine further comprises a drip tray; the drip tray is fixedly connected to the top of the test cavity, and the drip tray is communicated with the heat exchange coil.

Optionally, the drip tray is communicated with the heat exchange coil through a plastic hose.

Optionally, a telescopic rod for extending or retracting each spray head is arranged between the spray pipeline and each spray head.

Optionally, the article placing rotary table comprises a lifting rod, an article placing plate and a connecting ball head; one end of the lifting rod is rotatably connected with the bottom of the test cavity, the connecting ball head is fixedly connected with the other end of the lifting rod, and the bottom of the object placing plate is pivoted with the connecting ball head.

Optionally, the bottom of the test chamber is arranged in a "V" shape, and the water inlet of the water tank is arranged at the lowest position of the test chamber.

Optionally, a detachable filter screen is arranged in the water inlet of the water tank.

Optionally, the water tank is communicated with the heat exchange coil through a plastic hard pipe, and a water pump for pumping liquid is arranged between the water tank and the plastic hard pipe.

Optionally, the heat exchange coil is communicated with the spray pipeline through a plastic hose.

Optionally, the heat exchange coil is made of a copper alloy material.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the waterproof grade testing machine have one of following technological effect at least: the utility model discloses a waterproof grade testing machine, the article that will wait to detect is placed at the top of putting the thing revolving stage, according to the actual detection demand, can select to start heating device or start refrigerating plant, also can not start heating device and refrigerating plant, directly use the liquid of normal atmospheric temperature, liquid discharges into in the spray pipe from heat transfer coil, the spray pipe is the semicircle shape setting, and install a plurality of shower nozzles on the spray pipe, so, liquid just can spout from a plurality of shower nozzles, thereby can treat that detect article spray 180, be favorable to improving detection precision, the liquid of whereabouts can gather in the bottom of experimental chamber at last row to the water tank, then the water tank can be got back to heat transfer coil with liquid circulation, realize the cyclic utilization of water, accord with the economic nature, this waterproof testing machine can heat liquid or cooling liquid, be favorable to building different environmental characteristics, the detection requirements of different products are met.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions 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 to obtain other drawings without inventive labor.

Fig. 1 is the utility model provides a waterproof grade testing machine's schematic structure diagram.

Fig. 2 is another schematic structural diagram of the waterproof grade testing machine provided by the embodiment of the utility model.

Fig. 3 is the embodiment of the utility model provides a waterproof grade testing machine's thing revolving stage's that puts structure schematic diagram.

Wherein, in the figures, the various reference numbers:

10. a test chamber body; 11. a test chamber; 20. a storage turntable;

21. a lifting rod; 22. a storage plate; 23. connecting a ball head;

30. a spray pipe; 31. a spray head; 40. a heat exchange coil;

50. a water tank; 60. a drip tray; 70. a telescopic rod;

80. and (5) a filter screen.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the embodiments of the present invention, and should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 2, a waterproof grade testing machine is provided, which includes a testing box body 10, a rotary placing table 20, a spraying pipeline 30, a heat exchange coil 40 and a water tank 50; the test box comprises a test box body 10, a hollow test cavity 11 is formed in the test box body 10, a storage rotary table 20 is rotatably connected with the bottom of the test cavity 11, two ends of a spray pipeline 30 are rotatably connected with the inner wall of the test cavity 11, a plurality of spray heads 31 are mounted on the spray pipeline 30, the spraying directions of the spray heads 31 face the storage rotary table 20, a heat exchange coil 40 is arranged at the top of the test box body 10, the heat exchange coil 40 is communicated with the spray pipeline 30, a heating device used for heating the heat exchange coil 40 and a refrigerating device used for refrigerating the heat exchange coil 40 are further arranged at the top of the test box body 10, a water tank 50 is arranged at the bottom of the test box body 10 and is communicated with the test cavity 11, and the water tank 50 is communicated with the heat exchange coil 40.

Specifically, the utility model discloses a waterproof grade test machine, the article that will wait to detect is placed at the top of putting thing revolving stage 20, according to the actual detection demand, can select to start heating device or start refrigerating plant, also can not start heating device and refrigerating plant, directly use the liquid of normal atmospheric temperature, liquid discharges into in the shower pipeline 30 from heat exchange coil 40, shower pipeline 30 is the semicircle shape setting, and install a plurality of shower nozzles 31 on shower pipeline 30, then, liquid just can spout from a plurality of shower nozzles 31, thereby can treat that detect article and carry out 180 spraying, be favorable to improving detection accuracy, the liquid of whereabouts can gather at the bottom of experimental chamber 11 and arrange to water tank 50 at last, then water tank 50 can get back to heat exchange coil 40 with the liquid circulation, realize the cyclic utilization of water, accord with economic nature, this waterproof test device can heat the liquid or cooling liquid, the method is beneficial to building different environmental characteristics and meets the detection requirements of different products.

In another embodiment of the present invention, as shown in fig. 1-2, the waterproof grade testing machine further includes a drip tray 60; the drip tray 60 is fixedly connected to the top of the test chamber 11, and the drip tray 60 is communicated with the heat exchange coil 40. Specifically, drip tray 60 installs at the top of experimental chamber 11, from this, when carrying out IPX1/2 experiment, drip tray 6034 can the sample top carry out the drip to the sample to accomplish the experiment, drip tray 60 and the heat exchange coil 40 intercommunication of this scheme, heat exchange coil 40 just so can adjust drip tray 60's temperature, are favorable to building different environmental characteristics, satisfy the detection demand of different products.

In another embodiment of the present invention, as shown in fig. 1-2, the drip tray 60 is connected to the heat exchanging coil 40 through a plastic hose. Specifically, through the plastic hose intercommunication between drip tray 60 and the heat transfer coil 40, the plastic hose adopts the PVC material to make, and hardness and tensile strength are excellent, and the pipeline security performance is superior, and the quality is better, and the life cycle is long, and is corrosion-resistant moreover, is favorable to using under humid environment for a long time.

In another embodiment of the present invention, as shown in fig. 1 to 2, an expansion link 70 for extending or retracting each spray head 31 is disposed between the spray pipe 30 and each spray head 31. Specifically, all the spray heads 31 and the spray pipes 30 are connected through the telescopic rods 70, and the telescopic rods 70 can control the spray heads 31 to extend out or retract, so that the distances between the spray heads 31 and the articles to be detected are controlled, and thus the detection of different distances can be realized on the articles to be detected.

In another embodiment of the present invention, as shown in fig. 1 to 3, the object placing turntable 20 includes a lifting rod 21, an object placing plate 22 and a connecting ball 23; one end of the lifting rod 21 is rotatably connected with the bottom of the test cavity 11, the connecting ball head 23 is fixedly connected with the other end of the lifting rod 21, and the bottom of the object placing plate 22 is pivotally connected with the connecting ball head 23. Specifically, the lifting rod 21 can control the object placing plate 22 to rise or fall, so that the position of an object to be detected is changed, detection of various heights is met, the connecting ball head 23 is further installed between the lifting rod 21 and the object placing plate 22, the connecting ball head 23 can change the angle of the object placing plate 22, the angle of the object to be detected can be changed, and detection of various angles is met.

In another embodiment of the present invention, as shown in fig. 1-2, the bottom of the test chamber 11 is in a "V" shape, and the water inlet of the water tank 50 is located at the lowest position of the test chamber 11. Specifically, the bottom of test chamber 11 is "V" shape setting, and the liquid of whereabouts will gather in the bottom of test chamber 11 so, is favorable to liquid to be arranged to water tank 50, prevents that liquid from stopping in the bottom of test chamber 11, avoids liquid to produce the corruption to test chamber body 10.

In another embodiment of the present invention, as shown in fig. 1-2, a detachable filter screen 80 is disposed in the water inlet of the water tank 50. Specifically, a detachable filter screen 80 is installed in the water inlet of the water tank 50, and the filter screen 80 can filter impurities in the liquid discharged to the water tank 50, preventing the impurities from blocking the water tank 50, thereby ensuring good water circulation.

In another embodiment of the present invention, as shown in fig. 1-2, the water tank 50 is connected to the heat exchanging coil 40 through a plastic pipe, and a water pump for pumping liquid is disposed between the water tank 50 and the plastic pipe. Specifically, after the liquid at the bottom of the test chamber 11 is discharged into the water tank 50, the water pump can pump the liquid in the water tank 50 back to the heat exchange coil 40, so that the water resource can be recycled, and the economical efficiency of enterprise production is met.

In another embodiment of the present invention, as shown in fig. 1-2, the heat exchanging coil 40 is connected to the spraying pipe 30 through a plastic hose. Specifically, the heat exchange coil 40 is communicated with the spray pipeline 30 through a plastic hose, the plastic hose is made of PVC materials, hardness and tensile strength are excellent, the safety performance of the pipeline is superior, quality is good, the service cycle is long, corrosion resistance is achieved, and the heat exchange coil is beneficial to being used in a humid environment for a long time.

In another embodiment of the present invention, as shown in fig. 1-2, the heat exchanging coil 40 is made of copper alloy material. Specifically, heat exchange coil 40 adopts the copper alloy material to make, and heat exchange coil 40's that so set up heat transfer speed is very fast, is favorable to realizing the heating or the refrigeration of liquid fast, improves work efficiency.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A waterproof grade testing machine which characterized in that: the device comprises a test box body, a storage rotary table, a spraying pipeline, a heat exchange coil and a water tank; the test box comprises a test box body, a storage rotary table, a spray pipeline, a heating device and a refrigerating device, wherein the test box body is provided with a hollow test cavity, the storage rotary table is rotatably connected with the bottom of the test cavity, two ends of the spray pipeline are rotatably connected with the inner wall of the test cavity, the spray pipeline is provided with a plurality of spray heads, the spray directions of the spray heads face the storage rotary table, the heat exchange coil is arranged at the top of the test box body and is communicated with the spray pipeline, the top of the test box body is further provided with the heating device for heating the heat exchange coil and the refrigerating device for refrigerating the heat exchange coil, the water tank is arranged at the bottom of the test box body and is communicated with the test cavity, and the water tank is communicated with the heat exchange coil.

2. The waterproof rating testing machine according to claim 1, wherein: the waterproof grade testing machine also comprises a drip tray; the water dripping disc is fixedly connected to the top of the test cavity and communicated with the heat exchange coil.

3. The waterproof rating tester as claimed in claim 2, wherein: the drip tray is communicated with the heat exchange coil through a plastic hose.

4. The waterproof rating testing machine according to claim 1, wherein: and telescopic rods used for extending or retracting the spray heads are arranged between the spray pipeline and the spray heads.

5. The waterproof grade testing machine according to any one of claims 1 to 4, characterized in that: the object placing rotary table comprises a lifting rod, an object placing plate and a connecting ball head; one end of the lifting rod is rotatably connected with the bottom of the test cavity, the connecting ball head is fixedly connected with the other end of the lifting rod, and the bottom of the object placing plate is pivoted with the connecting ball head.

6. The waterproof grade testing machine according to any one of claims 1 to 4, characterized in that: the bottom of the test cavity is arranged in a V shape, and the water inlet of the water tank is arranged at the lowest position of the test cavity.

7. The waterproof rating testing machine of claim 6, wherein: a detachable filter screen is arranged in the water inlet of the water tank.

8. The waterproof grade testing machine according to any one of claims 1 to 4, characterized in that: the water tank is communicated with the heat exchange coil through a plastic hard pipe, and a water pump for pumping liquid is arranged between the water tank and the plastic hard pipe.

9. The waterproof grade testing machine according to any one of claims 1 to 4, characterized in that: the heat exchange coil is communicated with the spraying pipeline through a plastic hose.

10. The waterproof grade testing machine according to any one of claims 1 to 4, characterized in that: the heat exchange coil is made of copper alloy materials.