Salt spray testing machine for electronic product
By introducing a water seal device and a micro water pump into the salt spray test chamber, the problem of inconvenience in adding and draining water in the sealing tank is solved, achieving automatic sealing and pollution prevention, and improving ease of use.
Patent Information
- Application Number
- CN202520323661.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing salt spray testing machines are inconvenient for adding and draining water in the sealed tank, which makes the water in the sealed tank easily contaminated and increases the workload.
A water seal device is used, in which a miniature water pump injects water from the storage tank into the sealing groove through a connecting pipeline, thereby achieving automatic sealing between the sealing cover and the experimental chamber. The water in the sealing groove is then recycled back to the storage tank by the miniature water pump to avoid contamination.
It enables convenient injection and drainage of water in the sealing tank, reduces workload, prevents water in the sealing tank from being contaminated, and improves ease of use.
Smart Images
Figure CN223692223U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to salt mist testing machine technical field, concretely is a salt mist testing machine of electronic product. BACKGROUND
[0002] The salt mist testing machine can examine the salt mist corrosion resistance of materials and their protective layers, and the process quality of similar protective layers, and can also examine the salt mist corrosion resistance of certain products, and is suitable for salt mist corrosion tests of parts, electronic components, protective layers of metal materials and industrial products, and the salt mist test box is used to detect the corrosion resistance of samples by salt mist corrosion, and the salt mist is a dispersion system composed of salt-containing small droplets in the atmosphere, and is one of the three artificial environment protection series, but the salt mist testing machine on the market needs to be sealed between the test box and the sealing cover when using the salt mist testing machine, and the current method is to pour water into the sealing groove by using a bucket or a ladle, but the water is easy to spill out due to the small width of the sealing groove, and the water remains in the sealing groove after the test is completed, which will be contaminated for a long time, and the use is not convenient and the workload is increased. SUMMARY
[0003] The utility model aims at providing to solve the problems in the above background.
[0004] To achieve the above object, the utility model provides the following technical scheme: a salt mist testing machine of electronic product, including machine body, the machine body is composed of laboratory, control box and salt mist generator, the control box is located one side of laboratory, the laboratory includes experiment box and sealing cover, the sealing cover is located the top of experiment box, and sealing cover is rotatably connected with the top of experiment box through pivot, one side of experiment box is provided with water seal device, the water seal device includes water storage tank and sealing groove, the sealing groove is located the top of experiment box, the water storage tank is fixedly installed one side of experiment box, the water storage tank is connected with sealing groove through connecting pipeline, the lower edge of sealing cover is located in sealing groove when closing, and the sealing cover is sealed through water seal device.
[0005] In the above-mentioned salt mist testing machine of electronic product, the sealing groove is provided with an inlet and outlet hole, and the bottom of the inlet and outlet hole is connected with the connecting pipeline.
[0006] In the above-mentioned salt mist testing machine of electronic product, the bottom of the connecting pipeline is provided with a micro water pump, and the other end of the micro water pump is connected with the water storage tank through a pipeline.
[0007] In the above-mentioned salt mist testing machine of electronic product, the top of the water storage tank is provided with a water injection hole, and a connecting cover is threadedly connected to the water injection hole.
[0008] In the electronic product salt spray testing machine, the bottom of the water storage tank is provided with a sewage outlet, and a manual valve is arranged on the sewage outlet.
[0009] In the electronic product salt spray testing machine, a filter plate is mounted inside the water inlet and outlet hole, and a sealing element is arranged above the filter plate.
[0010] In the electronic product salt spray testing machine, a water level scale is arranged on the water storage tank.
[0011] In the electronic product salt spray testing machine, a shelf is arranged above the inside of the experimental box, and a heater is arranged at the bottom of the experimental box.
[0012] In the electronic product salt spray testing machine, a collection cup is arranged on the inside of the experimental box, and a nozzle is connected to the salt spray generator.
[0013] Compared with the prior art, the electronic product salt spray testing machine has the following beneficial effects:
[0014] 1、The water seal device is arranged on one side of the experimental box, water in the sealing groove is injected into the sealing groove from the connecting pipeline by the micro water pump, the sealing cover is sealed with the experimental box, the mist in the experimental box is prevented from being discharged, water can be easily injected into the sealing groove without external force, and the workload is reduced.
[0015] 2、The micro water pump is used to inject the water in the sealing groove into the water storage tank after the test is completed, the water in the sealing groove can be easily discharged, the water in the sealing groove is prevented from being polluted, and the problem of inconvenient water adding and draining in the sealing groove in the prior art is solved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the internal structure of the utility model; Figure 2
[0019] Figure 4 It is a schematic diagram of the water inlet and outlet hole structure of the utility model.
[0020] In the figure: 1, the body; 2, laboratory; 3, control box; 4, salt fog generator; 5, sealing cover; 6, experimental box; 7, water storage tank; 8, sealing groove; 9, connecting pipeline; 10, water inlet and outlet hole; 11, micro water pump; 12, water injection hole; 13, connecting cover; 14, sewage outlet; 15, hand valve; 16, filter plate; 17, sealing element; 18, water level scale; 19, shelf; 20, heater; 21, collection cup; 22, nozzle. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1-4 The utility model provides a kind of salt fog testing machine technical scheme of electronic product: including body 1, the body 1 is by laboratory 2, control box 3 and salt fog generator 4 composition, the control box 3 is located in one side of laboratory 2, the laboratory 2 includes experimental box 6 and sealing cover 5, the sealing cover 5 is located in the top of experimental box 6, and sealing cover 5 is rotatably connected with the top of experimental box 6 by pivot, one side of the experimental box 6 is provided with water seal device, the water seal device includes water storage tank 7 and sealing groove 8, the sealing groove 8 is located in the top of experimental box 6, the water storage tank 7 is fixedly installed in one side of experimental box 6, the water storage tank 7 is connected with sealing groove 8 by connecting pipeline 9, the lower edge of sealing cover 5 is located in sealing groove 8 when covering, sealing cover 5 is sealed by water seal device.
[0023] In the embodiment, the electronic product is tested for corrosion resistance by the salt fog generator 4, and after the test is completed, the water in the sealing groove 8 is injected into the water storage tank 7 by starting the micro water pump 11 again, the water in the water storage tank 7 can be added and discharged in the water injection hole 12 and the sewage outlet 14, so that the water can be conveniently injected into the sealing groove 8, and the water can be collected to prevent pollution.
[0024] As shown in Figure 3 The bottom of the water inlet and outlet hole 10 is connected with the connecting pipeline 9, the bottom of the connecting pipeline 9 is provided with the micro water pump 11, the other end of the micro water pump 11 is connected with the water storage tank 7 through pipeline.
[0025] In this embodiment, the water seal device is started to make the micro water pump 11 work, the micro water pump 11 injects the water in the water storage tank 7 into the sealing groove 8 from the connecting pipeline 9, so that the sealing cover 5 is sealed with the experiment box 6, and the mist in the experiment box 6 is prevented from being discharged.
[0026] In combination Figure 3 As shown in the figure, the top of the water storage tank 7 is provided with a water injection hole 12, the water injection hole 12 is threadedly connected with a connecting cover 13, the bottom of the water storage tank 7 is provided with a sewage outlet 14, and the sewage outlet 14 is provided with a manual valve 15.
[0027] In this embodiment, the water injection hole 12 is used to inject water into the water storage tank 7, and the sewage outlet 14 can discharge the water in the water storage tank 7.
[0028] In combination with 4, the water inlet and outlet hole 10 is internally provided with a filter plate 16, and the filter plate 16 is provided with a sealing element 17 above.
[0029] In this embodiment, the filter plate 16 is used to filter the water in the sealing groove 8 to prevent the connecting pipeline 9 from being blocked.
[0030] In combination Figure 3 As shown in the figure, the water storage tank 7 is provided with a water level scale 18.
[0031] In this embodiment, the water level scale 18 can observe the capacity of the water in the water storage tank 7, so as to facilitate the control of the water level in the sealing groove 8.
[0032] In combination Figure 2 As shown in the figure, the inside of the experiment box 6 is provided with a storage rack 19, and the bottom of the experiment box 6 is provided with a heater 20.
[0033] In this embodiment, the heater 20 is used to heat the salt water in the experiment box 6.
[0034] In combination Figure 2 As shown in the figure, the inside of the experiment box 6 is provided with a collection cup 21, and the salt mist generator 4 is connected with a nozzle 22.
[0035] In this embodiment, the collection cup 21 is used to collect the water vapor in the experiment box 6, and the salt mist generator 4 discharges the mist from the nozzle 22.
[0036] Working principle: the utility model for use, first salt fog testing machine is connected to the power supply and air pump, then add water and sodium chloride in the salt fog testing machine, the electronic product that needs to test is placed on the storage rack 19, then cover the sealing cover 5, through starting water seal device makes that micro water pump 11 starts to work, micro water pump 11 will the water in the water storage tank 7 from connecting pipeline 9 injects into the sealed groove 8, makes sealing cover 5 with experimental box 6 carries out sealing, prevents the mist of experimental box 6 inside to discharge, then through salt fog generator 4 carries out corrosion resistance test to electronic product, after testing, start micro water pump 11 again, the water in sealed groove 8 is injected into water storage tank 7, can add and discharge the water in water storage tank 7 in water injection hole 12 and blow-off 14, so as to conveniently inject water into sealed groove 8, also can collect water, prevent pollution, solve the inconvenient problem of adding water and drainage in sealed groove in the prior art.
[0037] 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. Also, 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.
[0038] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made hereto without departing from the spirit and scope of the application in its broadest form. The scope of the present application should be limited only by the appended claims and their equivalents.
Claims
1. A salt spray testing machine for electronic products comprising a machine body (1), characterized in that: The machine body (1) is composed of a laboratory (2), a control box (3) and a salt mist generator (4), the control box (3) is located on one side of the laboratory (2), the laboratory (2) comprises an experimental box (6) and a sealing cover (5), the sealing cover (5) is located on the top of the experimental box (6), and the sealing cover (5) is rotatably connected with the top of the experimental box (6) through a rotating shaft, one side of the experimental box (6) is provided with a water seal device, the water seal device comprises a water storage tank (7) and a sealing groove (8), the sealing groove (8) is located on the top of the experimental box (6), the water storage tank (7) is fixedly installed on one side of the experimental box (6), the water storage tank (7) is connected with the sealing groove (8) through a connecting pipeline (9), the lower edge of the sealing cover (5) is located in the sealing groove (8) when the sealing cover (5) is closed, and the sealing cover (5) is sealed by the water seal device.
2. The salt spray tester for electronic products according to claim 1, wherein, The sealing groove (8) is provided with an inlet and outlet water hole (10), and the bottom of the inlet and outlet water hole (10) is connected with the connecting pipeline (9).
3. The salt spray tester for electronic products according to claim 2, wherein, The bottom of the connecting pipeline (9) is provided with a micro water pump (11), and the other end of the micro water pump (11) is connected with the water storage tank (7) through a pipeline.
4. The salt spray tester for electronic products according to claim 3, wherein, The top of the water storage tank (7) is provided with a water injection hole (12), and the water injection hole (12) is threadedly connected with a connecting cover (13).
5. The salt spray tester for electronic products according to claim 4, wherein, The bottom of the water storage tank (7) is provided with a sewage outlet (14), and the sewage outlet (14) is provided with a manual valve (15).
6. The salt spray tester for electronic products according to claim 5, wherein, The inlet and outlet water hole (10) is internally provided with a filter plate (16), and the filter plate (16) is provided with a sealing element (17) above.
7. The salt spray tester of claim 6, wherein, The water storage tank (7) is provided with a water level scale (18).
8. The salt spray tester of claim 1, wherein, The inside of the experimental box (6) is provided with a shelf (19), and the bottom of the experimental box (6) is provided with a heater (20).
9. The salt spray tester of claim 1, wherein, The inside of the experimental box (6) is provided with a collection cup (21), and the salt mist generator (4) is connected with a nozzle (22).