CN113405730A - Waterproof test device - Google Patents
Waterproof test device Download PDFInfo
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- CN113405730A CN113405730A CN202110379687.4A CN202110379687A CN113405730A CN 113405730 A CN113405730 A CN 113405730A CN 202110379687 A CN202110379687 A CN 202110379687A CN 113405730 A CN113405730 A CN 113405730A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
Abstract
The invention discloses a waterproof test device, which comprises: a test chamber; the first spray head is pivotally arranged on the test box in the vertical direction, so that a nozzle of the first spray head can selectively face the sample rotary table; the second spray head can be arranged in the test box in a pivoting mode around the first direction, the pivoting shaft of the second spray head is located above the sample rotary table, and at least part of the second spray head is suitable for rotating to the position below the sample rotary table; the water dripping disc is arranged on the top wall of the test box and is positioned above the sample rotary table; the third shower nozzle, the third shower nozzle sets up with sample revolving stage along horizontal direction spaced apart, through the integrated setting with a plurality of parts, makes the waterproof test device can carry out the waterproof test of a plurality of grades to the sample, and the waterproof test of each grade can not take place to interfere mutually, and because a plurality of experiments all use same sample revolving stage, needn't take out the sample when each experiment switches, can use water sparingly to save experimental work load.
Description
Technical Field
The invention belongs to the technical field of waterproof tests, and particularly relates to a waterproof test device.
Background
In the related art, the waterproof test device with the mode of the open glass room is not suitable for site layout planning of most test mechanisms, is single in test item, is not suitable for testing of multi-level waterproof grades, and is complex in test process. Is not easy to operate and easily causes waste of water resources.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. To this end, an object of the present invention is to provide a waterproof test device that can integrate a plurality of waterproof level tests and is easy to operate.
The waterproof test device according to the embodiment of the invention is characterized by comprising: a test chamber; the sample rotary table is vertically and rotatably arranged in the test box and is vertically and movably arranged in the test box; the first spray head is pivotally arranged on the test box in the vertical direction, so that a spray nozzle of the first spray head can be selectively towards the sample rotary table; the second spray head is arranged on the test box in a manner of pivoting around a first direction, the first direction is perpendicular to the vertical direction, a pivoting shaft of the second spray head is positioned above the sample rotary table, and at least part of the second spray head is suitable for rotating to the position below the sample rotary table so as to avoid the upper space of the sample rotary table; the drip tray is arranged on the top wall of the test box and is positioned above the sample rotary table; and the third spray head and the sample rotary table are arranged at intervals along the horizontal direction, and a nozzle of the third spray head is suitable for spraying water to the sample rotary table along the horizontal direction.
According to the waterproof test device, the plurality of parts are integrated, so that the waterproof test device can carry out waterproof tests on samples at a plurality of levels, the waterproof tests at all levels cannot interfere with each other, and the samples do not need to be taken out when the tests are switched because the plurality of tests all use the same sample turntable, so that water consumption can be saved, and the test workload can be saved.
The water resistance test apparatus according to some embodiments of the present invention further includes: the second sprayer, the drip tray, the third sprayer and the second water tank are communicated with the first water tank, a heating device is arranged in the second water tank, and the second water tank is connected with the first sprayer.
According to the waterproof test device of some embodiments of the invention, the bottom of the test box is provided with a first outlet and a second outlet, the first outlet is communicated with the first water tank, and the second outlet is communicated with the second water tank.
The waterproof test device according to some embodiments of the present invention further comprises an electrical connector connected to the sample turntable, the electrical connector adapted to supply power to a sample on the sample turntable.
According to the waterproof test device of some embodiments of the present invention, the second nozzle is formed in a circular arc shape having a radius of curvature passing through the sample turntable, and both ends of the circular arc in the first direction are respectively pivotably mounted to both side walls of the test chamber spaced apart in the first multi-direction.
According to some embodiments of the waterproof test apparatus of the present invention, the third nozzle is located outside the test chamber, and the test chamber is provided with an opening which is opened in a horizontal direction, and the opening is provided with a baffle which can selectively close the opening.
According to some embodiments of the invention, the waterproof test device further comprises a controller, the first nozzle, the second nozzle, the third nozzle and the drip tray are respectively provided with a valve for controlling flow, and the controller is in communication connection with the first nozzle, the second nozzle, the third nozzle and the drip tray so as to adjust the flow of the first water pump, the first nozzle, the second water pump, the second nozzle, the third nozzle and the drip tray.
The water resistance test apparatus according to some embodiments of the present invention further includes: the first end of the first water channel is connected with the first water tank, and the second spray head is connected with the second end of the first water channel; a first end of the second water path is connected with the first water tank, and a second end of the second water path is connected with the third spray head; a first end of the third water path is connected with the second water tank, and a second end of the third water path is connected with the first spray head; the first end in fourth water route with first water tank links to each other, the drip tray all with the second end in fourth water route links to each other.
According to some embodiments of the invention, the waterproof test device further comprises a controller and a water pump, wherein the input end of the water pump is connected with the first water tank, the first water path and the second water path are connected in parallel at the output end of the water pump, and the controller is used for controlling the water pump.
According to the waterproof test device of some embodiments of the present invention, the second nozzle is provided with a first nozzle, a first valve, a second nozzle, and a second valve, the first nozzle communicating with the first water tank through the first valve, the second nozzle communicating with the first water tank through the second valve.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a water resistance test apparatus according to some embodiments of the present invention;
FIG. 2 is a schematic structural view of a first waterway, according to some embodiments of the present invention;
FIG. 3 is a schematic diagram of a second waterway, according to some embodiments of the present invention;
FIG. 4 is a schematic diagram of a third waterway, according to some embodiments of the present invention;
fig. 5 is a schematic diagram of a fourth waterway, according to some embodiments of the present invention.
Reference numerals:
a waterproof test apparatus 100;
a test chamber 1;
a sample turntable 2;
the first shower head 31; a second spray head 32; a third shower head 33; a drip tray 34;
a first water tank 41; a second water tank 42;
a first outlet 51; a second outlet 52;
a first water path 61; a second waterway 62; a third water path 63; a fourth waterway 64;
a flush pipe 7.
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 or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A water resistance test apparatus 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 5.
The waterproof test device 100 is used for waterproof test of samples, and particularly detects comprehensive IPX1-6 and IPX9 standards of the samples.
The waterproof test device 100 can test the waterproof grades of IPX1, IPX2, IPX3, IPX4, IPX5, IPX6 and IPX9 on samples, wherein IPX1 and IPX2 are tested in a dripping mode, IPX3 and IPX4 are tested in a sprinkling mode and a splashing mode, IPX5 and IPX6 are tested in a water spraying mode, and IPX9 is tested in a high-temperature high-pressure water spraying mode.
Wherein, proof box 1 is waterproof experimental relative inclosed test space that provides, and proof box 1 can be for having the relative confined box that a plurality of lateral walls and roof constitute, and sample revolving stage 2 can be installed in proof box 1 around vertical rotation ground, and sample revolving stage 2 can be followed vertical movably and installed in proof box 1, and proof box 1 can be made for stainless steel.
From this, can place the sample on the sample revolving stage 2 of proof box 1 when need carry out waterproof test to the sample to in the experimentation, can make sample revolving stage 2 rotate or along vertical lift adjustment test angle or adjust the high position of sample.
The waterproof test kit according to the present invention comprises: the test box comprises a test box 1, a sample rotary table 2, a first spray head 31, a second spray head 32, a drip tray 34 and a third spray head 33, wherein the first spray head 31 is used for spraying a spray head with high temperature and high pressure water, the first spray head 31 is used for carrying out X9-grade waterproof test on a sample, and the X9 test adopts the high temperature and high pressure water to carry out the waterproof test on the sample; the second spray head 32 can swing in the experiment box to splash water to the sample, and the second spray head 32 is used for carrying out an IPX 3/4-grade waterproof test on the sample, wherein the IPX3/4 test adopts a swing pipe type water spraying or swing pipe type water splashing waterproof test; the drip tray 34 can drip water onto the sample, and the drip tray 34 is used for carrying out an IPX 1/2-grade waterproof test on the sample, wherein the IPX1/2 test adopts the drip water for carrying out the waterproof test; the third spray nozzle 33 is spaced apart from the sample turntable 2 by a certain distance to spray water to the sample, and the third spray nozzle 33 is used for performing an IPX5/6 grade water-proof test on the sample, wherein the IPX5/6 test performs the water-proof test on the sample by using the water spray and the strong water spray.
The first spray head 31 is pivotally mounted to the test box 1 around the vertical direction, so that the nozzle of the first spray head 31 can be selectively directed toward the sample turntable 2, in some examples, as shown in fig. 1, the lower end of the first spray head 31 can be pivotally mounted to the bottom wall of the test box 1, and the first spray head 31 extends upwards to a height slightly higher than the height of the sample turntable 2 and bends towards the direction close to the sample turntable 2, so that when an IPX9 test is required, the first spray head 31 can be turned to the sample turntable 2, and after the IPX9 test is finished, the first spray head 31 can also be turned to be away from the sample turntable 2, so as to avoid a space for other experiments.
The second spraying head 32 is pivotably mounted to the test chamber 1 about a first direction, which is perpendicular to the vertical direction, as shown in fig. 1, which may be the X direction in fig. 1, and the pivot axis of the second spray head 32 is located above the sample turntable 2, at least part of the second spray head 32 is adapted to be rotated below the sample turntable 2, so as to avoid the upper space of the sample rotary table 2, the second spray head 32 can be pivotally arranged on the test box 1 around the first direction, so as to carry out swinging pipe water spraying test on the sample, when the test is performed, the second spray head 32 is rotated above the sample turntable 2 and swung to perform the IPX3/4 waterproof rating test, and when the IPX3/4 test is completed, the second spray head 32 may be rotated such that at least a portion of the second spray head 32 rotates below the sample turntable 2 to avoid the space above the sample turntable 2 and to avoid the space for other tests.
The drip tray 34 is installed on the top wall of the test chamber 1 and above the sample turntable 2, so that when the IPX1/2 test is performed, the drip tray 34 can drip the sample above the sample to complete the test.
The third spray head 33 is spaced apart from the sample turntable 2 in the horizontal direction, and a nozzle of the third spray head 33 is adapted to spray water to the sample turntable 2 in the horizontal direction, in some examples, the third spray head 33 may be installed outside the test chamber 1 at a distance of 22.5m to 3m from the sample turntable, an opening is provided on a side wall of the test chamber 1, and the third spray head 33 may spray water to the sample in the horizontal direction through the opening on the side wall of the test chamber 1 to complete the waterproof test of IPX5/6 grade.
Therefore, through the arrangement of the first nozzle 31, the second nozzle 32, the third nozzle 33 and the drip tray 34, the waterproof test device 100 is compact in structure, the plurality of nozzles cannot interfere with each other, the experiment is guaranteed, the size of the experiment box is reduced, materials are saved, and the overall size of the waterproof test device is reduced.
According to the waterproof test device 100 of the present invention, by integrally arranging a plurality of components, the waterproof test device 100 can perform waterproof tests of a plurality of levels on a sample, and the waterproof tests of the respective levels do not interfere with each other, and since the same sample turntable 2 is used for the plurality of tests, the sample does not need to be taken out when the tests are switched, thereby saving water and reducing the test workload.
Some embodiments of a water resistance test apparatus 100 according to the present invention are described below with reference to fig. 1 to 5.
In some embodiments, as shown in fig. 1, the water resistance testing device 100 further comprises: the water supply device comprises a first water tank 41 and a second water tank 42, wherein the second spray head 32, the drip tray 34, the third spray head 33 and the second water tank 42 are communicated with the first water tank 41, a heating device is arranged in the second water tank 42, the second water tank 42 is connected with the first spray head 31, water in the first water tank 41 can flow into the second water tank 42 and be heated in the second water tank 42, and the second water tank 42 supplies hot water to the first spray head 31 so as to provide high-temperature water for an IPX9 waterproof grade test.
The first water tank 41 is used for storing test water of the test device, the second water tank 42 is communicated with the first water tank 41, and a heating device for heating water in the second water tank 42 is arranged in the second water tank 42, so that when the first spray head 31 is used for carrying out an IPX 9-grade waterproof test on a sample, the second water tank 42 can provide hot water with the temperature of 80 ℃, and the test requirement is met.
In some examples, as shown in fig. 1, the bottom of the test chamber 1 is provided with a first outlet 51 and a second outlet 52, the first outlet 51 is communicated with the first water tank 41, the second outlet 52 is communicated with the second water tank 42, therefore, the water for completing the test of the sample can flow back to the first water tank 41 from the first outlet 51 or flow back to the second water tank 42 from the second outlet 52, thereby avoiding the waste of water resources, for example, when the IPX1-6 grade waterproof test is performed, the first outlet 51 can be opened, the second outlet 52 is closed, so that the test chamber 1 is communicated with the first water tank 41, and the normal temperature water for performing the test can flow back to the first water tank 41 after the test, thereby saving water resources; when carrying out the waterproof test of IPX9 grade, can open second export 52, first export 51 is closed to make proof box 1 and second water tank 42 communicate, the high temperature water of carrying out the experiment can flow back to second water tank 42, and the water resource of not only solving also flows back hot water to second water tank 42 to retrieve high temperature water, and then saves the energy that adds hot water needs.
In some embodiments, the water proof testing device 100 further comprises an electrical connector connected to the sample turntable 2, the electrical connector being adapted to supply power to the sample on the sample turntable 2, in some examples the electrical connector may be a conductive slip ring, whereby the electrical connector may supply power to the sample even after the sample is placed on the sample turntable 2, even if the sample moves or rotates with the sample turntable 2, to enable live water proof detection of the sample.
In some embodiments, as shown in fig. 1, the second spray head 32 is formed in a circular arc shape having a radius of curvature passing through the sample turntable 2, and both ends of the circular arc in the first direction are respectively pivotably mounted to both side walls of the test chamber 1 spaced apart in the first multi-direction.
For example, the second nozzle 32 is in the shape of a semicircle as shown in fig. 1, the opening of the semicircle faces the sample turntable 2, a plurality of nozzles are arranged at intervals in the extending direction of the second nozzle 32, when the sample is subjected to IPX3/4 grade waterproof test, the plurality of nozzles can spray water to the sample, in addition, the plurality of nozzles can spray water to the sample at different angles respectively due to the shape of the second nozzle 32, and the second nozzle 32 can also rotate around the first direction to change the water spraying angle, in addition, when the sample is subjected to other grades waterproof test, the second nozzle 32 can rotate to rotate the part of the second nozzle 32 above the sample to the lower part of the sample turntable 2 to avoid the space above the sample, thereby facilitating the other nozzles to spray water or drip water to the sample, etc.
The second nozzle 32 may be provided with a plurality of nozzles, and the plurality of nozzles are spaced apart from each other along the extending direction of the second nozzle 32, and the plurality of nozzles of the second nozzle 32 may spray water to the sample at different angles because the second nozzle 32 is arc-shaped.
In some embodiments, the third nozzle 33 is located outside the test box 1, the third nozzle 33 is used for performing a waterproof test of IPX5/6 grade, the third nozzle 33 is disposed outside the test box 1, so that the third nozzle 33 and the sample are spaced apart from each other to spray water at a longer distance, the test box 1 is provided with an opening which is opened along the horizontal direction, the opening is provided with a baffle which can selectively close the opening, when performing waterproof tests of other grades, the opening can be closed by the baffle, further, the test box 1 is closed, the tightness of the test box 1 is ensured, and the tests of other waterproof grades are ensured to be smooth.
In some examples, a flush pipe 7 is further provided, the nozzle of the third spray head 33 faces the first end of the flush pipe 7, and the second end of the flush pipe 7 is connected to the opening of the test chamber, so that the water sprayed by the second spray head 32 can be sprayed into the test chamber without splashing water to other components or outside the waterproof test apparatus 100 during the spraying process.
In some embodiments, the waterproof test apparatus 100 further includes a controller, and the controller is in communication connection with the first nozzle 31, the second nozzle 32, the third nozzle 33, and the drip tray 34 to adjust the flow rates of the first nozzle 31, the second nozzle 32, the third nozzle 33, and the drip tray 34, so that the controller controls the first nozzle 31, the second nozzle 32, the third nozzle 33, and the drip tray 34 to adjust the energy, thereby meeting the requirements of the waterproof capability tests of each level.
The controller can also be in communication connection with the heating device in the second water tank 42 to control whether the heating device works or not, and in addition, the controller can also control the rotation of the first spray head 31 and the second spray head 32 to adjust the water spraying angle during the test.
In some embodiments, the water resistance testing device 100 further comprises: first water route 61, second water route 62, third water route 63 and fourth water route 64, specifically:
a first end of the first water path 61 is connected with the first water tank 41, the second nozzle 32 is connected with a second end of the first water path 61, and the second nozzle 32 is connected with the first water tank 41 through a fourth water path 64 so as to supply water to the second nozzle 32;
a first end of the second water path 62 is connected with the first water tank 41, a second end of the second water path 62 is connected with the third nozzle 33, and the third nozzle 33 is connected with the first water tank 41 through the second water path 62 to realize water supply of the third nozzle 33;
a first end of the third water path 63 is connected with the second water tank 42, a second end of the third water path 63 is connected with the first spray head 31, and the first spray head 31 is connected with the second water tank 42 through the third water path 63 so as to realize water supply of the first spray head 31;
a first end of the fourth waterway 64 is connected to the first tank 41, the drip tray 34 is connected to a second end of the fourth waterway 64, and the drip tray 34 is connected to the first tank 41 through the fourth waterway 64 to supply water to the drip tray 34.
In some embodiments, the waterproof test device 100 further includes a controller and a water pump, an input end of the water pump is connected to the first water tank 41, the first water path 61 and the second water path 62 are connected in parallel to an output end of the water pump, the controller is configured to control the water pump, and thus, the water pump is configured to pump water from the first water tank 41 to the first water path 61 or the second water path 62, so as to supply water to one of the second nozzle 32, the third nozzle 33 and the drip tray 34, and the controller is configured to control whether the water pump operates or not, or control an operating power of the water pump, and further adjust a start/stop of the device or a water supply pressure of the water pump.
In other examples, as shown in fig. 2 to 5, different water pumps are provided on the first, second, third and fourth water paths 61, 62, 63 and 64, respectively, to supply water to corresponding heads.
In some embodiments, as shown in fig. 3, the second head 32 is provided with a first nozzle communicating with the first water tank 41 through a first valve, a second nozzle communicating with the first water tank 41 through a second valve, and a second valve.
Therefore, the first nozzle can be used for carrying out the IPX3 grade waterproof test and the second nozzle can be used for carrying out the IPX4 grade waterproof test, the caliber of the first nozzle and the caliber of the second nozzle can be different, so that the requirements of the IPX3 and the IPX4 grade waterproof test can be met, in addition, the first nozzle and the second nozzle are independently controlled through the first valve and the second valve, and the control precision of the second spray head 32 can also be improved.
In some examples, as shown in fig. 2 to 5, pressure gauges may be disposed in the water-proofing test device 100, in some examples, the first water path 61, the second water path 62, the third water path 63, and the fourth water path 64 may be provided with pressure gauges, in other examples, the first water path 61, the second water path 62, and the third water path 63 may be connected to the same pressure gauge, and the pressure gauges may monitor the water pressure of each water path of the water-proofing test device 100, so as to facilitate monitoring and debugging of the test.
In some examples, as shown in fig. 2, 3, and 5, a back pressure valve is provided between the water pump connected to the second head 32 and the first water tank 41, a back pressure valve is provided between the water pump connected to the drip tray 34 and the first water tank 41, and a back pressure valve is provided between the water pump connected to the third head 33 and the first water tank 41.
In some examples, a flow meter may be provided between the water pump connected to the third sprayer 33 and the third sprayer 33 to monitor the flow rate in the second water path 62.
The following describes the use of the water resistance test apparatus 100 according to some embodiments of the present invention with reference to fig. 1-5.
1. When carrying out the IPX1/IPX2 test, the sample turntable 2 needs to be lifted to a height required by standards, the second spray head 32 is rotated to the position below the sample turntable 2 around the first direction to avoid the space between the drip tray 34 and the sample turntable 2, the first spray head 31 is rotated around the rotation axis along the vertical direction (the vertical direction is the Z direction in fig. 1) to rotate the first spray head 31 away from the sample turntable 2, and the test is carried out according to the conditions of GB/T4208.
2. When carrying out the IPX3/IPX4 test, the sample turntable 2 is adjusted to the height required by the standard, the first spray head 31 is rotated around the rotation axis along the vertical direction, so that the first spray head 31 is rotated away from the sample turntable 2, and the detection is carried out according to the conditions of GB/T4208.
3. When carrying out the IPX5/IPX6 test, the sample turntable 2 is adjusted to the height required by the standard, the open baffle for closing the test box 1 is opened, and the test is carried out according to the conditions of GB/T4208.
4. When an IPX9 test is carried out, the sample stage needs to be adjusted to the height required by the standard, the second spray head 32 rotates to the lower part of the sample rotary table 2 around the first direction to avoid the upper space of the sample rotary table 2, and the detection is carried out according to the condition of GB/T4208.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the description of the invention, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
Other configurations of …, such as … and …, and the like, and operations according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A water resistance test device (100), comprising:
a test chamber (1);
the sample rotary table (2) is vertically and rotatably arranged in the test box (1), and the sample rotary table (2) can be vertically and movably arranged in the test box (1);
a first spray head (31), wherein the first spray head (31) is pivotally arranged on the test box (1) around the vertical direction, so that the nozzle of the first spray head (31) can be selectively towards the sample rotary table (2);
a second spray head (32), the second spray head (32) being pivotably mounted to the test chamber (1) about a first direction, the first direction being perpendicular to the vertical direction, and a pivot axis of the second spray head (32) being located above the sample turntable (2), at least a portion of the second spray head (32) being adapted to rotate below the sample turntable (2) to avoid an upper space of the sample turntable (2);
a water dripping disc (34), wherein the water dripping disc (34) is arranged on the top wall of the test box (1) and is positioned above the sample rotary table (2);
and the third spray head (33) is arranged at a distance from the sample rotary table (2) along the horizontal direction, and a spray nozzle of the third spray head (33) is suitable for spraying water to the sample rotary table (2) along the horizontal direction.
2. The water resistance test device (100) according to claim 1, further comprising: the water-saving device comprises a first water tank (41) and a second water tank (42), wherein the second spray head (32), the drip tray (34), the third spray head (33) and the second water tank (42) are communicated with the first water tank (41), a heating device is arranged in the second water tank (42), and the second water tank (42) is connected with the first spray head (31).
3. The water resistance test device (100) according to claim 2, wherein the bottom of the test chamber (1) is provided with a first outlet (51) and a second outlet (52), the first outlet (51) is communicated with the first water tank (41), and the second outlet (52) is communicated with the second water tank (42).
4. The water resistance testing device (100) according to claim 1, further comprising an electrical connection to the sample turntable (2), the electrical connection being adapted to supply power to a sample on the sample turntable (2).
5. The water resistance test apparatus (100) according to claim 1, wherein the second nozzle (32) is formed in a circular arc shape having a radius of curvature passing through the sample turntable (2), and both ends of the circular arc in the first direction are respectively pivotably attached to both side walls of the test chamber (1) spaced apart in the first multi-direction.
6. The water resistance test device (100) according to claim 1, wherein the third nozzle (33) is located outside the test chamber (1), and the test chamber (1) is provided with an opening opened in the horizontal direction, and the opening is provided with a baffle capable of selectively closing the opening.
7. The waterproof test device (100) according to claim 1, further comprising a controller, wherein the first nozzle (31), the second nozzle (32), the third nozzle (33) and the drip tray (34) are respectively provided with a valve for controlling flow, and the controller is in communication connection with the first nozzle (31), the second nozzle (32), the third nozzle (33) and the drip tray (34) to adjust the flow of the first water pump, the first nozzle (31), the second water pump, the second nozzle (32), the third nozzle (33) and the drip tray (34).
8. The water resistance test device (100) according to claim 2, further comprising:
a first water path (61), wherein a first end of the first water path (61) is connected with the first water tank (41), and the second spray head (32) is connected with a second end of the first water path (61);
a second water path (62), wherein a first end of the second water path (62) is connected with the first water tank (41), and a second end of the second water path (62) is connected with the third spray head (33);
a third water path (63), wherein a first end of the third water path (63) is connected with the second water tank (42), and a second end of the third water path (63) is connected with the first spray head (31);
a fourth water path (64), wherein the first end of the fourth water path (64) is connected with the first water tank (41), and the drip tray (34) is connected with the second end of the fourth water path (64).
9. The water resistance testing device (100) according to claim 8, further comprising a controller and a water pump, wherein an input end of the water pump is connected with the first water tank (41), the first water path (61) and the second water path (62) are connected in parallel at an output end of the water pump, and the controller is used for controlling the water pump.
10. The water resistance test device (100) according to claim 2, wherein the second nozzle (32) is provided with a first nozzle, a first valve through which the first nozzle communicates with the first water tank (41), a second nozzle, and a second valve through which the second nozzle communicates with the first water tank (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110379687.4A CN113405730A (en) | 2021-04-08 | 2021-04-08 | Waterproof test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790988A (en) * | 2023-02-10 | 2023-03-14 | 青岛宾川智能科技有限公司 | Waterproof testing device for instrument |
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| CN202149832U (en) * | 2011-03-16 | 2012-02-22 | 江苏省优联检测技术服务有限公司 | Waterproofness testing device |
| CN208187639U (en) * | 2018-05-24 | 2018-12-04 | 苏州苏勃检测技术服务有限公司 | A kind of auto parts and components waterproof test device |
| CN108982015A (en) * | 2018-05-29 | 2018-12-11 | 广州岳信试验设备有限公司 | A kind of devices and methods therefor of comprehensive IPX1-6 waterproof test |
| CN208366532U (en) * | 2018-05-15 | 2019-01-11 | 广汽零部件有限公司 | Closed waterproof test device suitable for more waterproofing grade standards |
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2021
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202149832U (en) * | 2011-03-16 | 2012-02-22 | 江苏省优联检测技术服务有限公司 | Waterproofness testing device |
| CN208366532U (en) * | 2018-05-15 | 2019-01-11 | 广汽零部件有限公司 | Closed waterproof test device suitable for more waterproofing grade standards |
| CN208187639U (en) * | 2018-05-24 | 2018-12-04 | 苏州苏勃检测技术服务有限公司 | A kind of auto parts and components waterproof test device |
| CN108982015A (en) * | 2018-05-29 | 2018-12-11 | 广州岳信试验设备有限公司 | A kind of devices and methods therefor of comprehensive IPX1-6 waterproof test |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790988A (en) * | 2023-02-10 | 2023-03-14 | 青岛宾川智能科技有限公司 | Waterproof testing device for instrument |
| CN115790988B (en) * | 2023-02-10 | 2023-05-19 | 青岛宾川智能科技有限公司 | Waterproof testing device for instrument and meter |
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Application publication date: 20210917 |