Dustproof and waterproof detection device for electronic component

Abstract

The utility model discloses a dustproof and waterproof detection device for an electronic component, which relates to the technical field of electronic components and comprises an explosion-proof detection bin, a base is fixedly mounted at the bottom of the explosion-proof detection bin, an air blower is fixedly mounted at the center of the top of the base, and a water spraying and dust discharging device is rotatably mounted on the outer wall of the air blower. The water spraying and dust discharging device comprises a second connecting ring rotationally installed on the outer wall of the air blower, a testing plate is fixedly installed on the outer wall of the second connecting ring, a first connecting ring is fixedly installed at the end, away from the second connecting ring, of the testing plate, a connecting pipe is rotationally installed on the inner wall of the first connecting ring, and water spraying holes are formed in the side wall, close to the first connecting ring, of the testing plate. According to the utility model, by simulating the composite environment under the combined action of dust and rainwater, the performance of the electronic component under the combined action of dust and water can be evaluated more effectively, so that the stability and durability of the product under various severe environments are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic component technical field, concretely is a kind of electronic component dustproof waterproof detection device. BACKGROUND

[0002] In the manufacturing and use process of electronic products, dustproof and waterproof performance are crucial. Dust and moisture can cause damage to electronic components, affect their normal work, dust can block the heat dissipation hole of electronic components, leading to overheating, and moisture can cause short circuit and damage the circuit, so dustproof and waterproof detection of electronic components is an important link to ensure product quality and reliability.

[0003] The industry generally uses spray waterproof test bin and negative pressure dustproof test bin to evaluate the waterproof and dustproof performance of electronic components respectively, but in actual application, electronic components are often operated in a dusty environment first, and dust can accumulate on the surface, and then these components may be attacked by rainwater, at which time the rainwater may penetrate into the electronic components with dust, causing potential damage.

[0004] Since the existing dustproof and waterproof test is carried out in isolation, it cannot be effectively integrated into a coherent test process, so it is difficult to accurately simulate this complex and harsh environmental condition, and thus it is difficult to reveal the hidden defects of electronic components in such a complex environment.

[0005] Therefore, the present application is proposed. UTILITARY MODEL CONTENT

[0006] The utility model aims at providing a kind of electronic component dustproof waterproof detection device to solve the problems raised in the above background.

[0007] To solve the above technical problems, the utility model provides a kind of electronic component dustproof waterproof detection device, including explosion-proof detection bin, the explosion-proof detection bin bottom fixed installation has base, the base top center place fixed installation has air blower, the air blower outer wall rotationally installs water and dust discharging device;

[0008] Water and dust discharging device includes the connecting ring two rotationally installed in the outer wall of air blower, the connecting ring two outer wall fixed installation has test plate, the test plate end away from connecting ring two fixed installation has connecting ring one, the connecting ring one inner wall rotationally installs connecting pipe, the test plate side wall close to connecting ring one is equipped with water injection hole, the water injection hole inner wall fixed installation has spray head, the test plate bottom top surface is equipped with dust discharging hole.

[0009] Further, the surface of the test plate close to the dust outlet hole is provided with a sliding groove, a motor is slidably installed in the sliding groove, a connecting rod two is fixedly installed on the driving end of the motor, a connecting rod one is rotatably installed on the end of the connecting rod two away from the connecting rod two, and the connecting rod one is slidably installed on the inner wall of another sliding groove.

[0010] Further, the inner wall of the connecting ring one is provided with a water inlet, and the inner wall of the connecting ring two is provided with a dust inlet.

[0011] Further, the top of the air blower is fixedly installed with a clamping plate, the inner wall of the clamping plate is provided with a clamping groove, and the inner wall end of the clamping groove is fixedly installed with a current connector.

[0012] Further, the connecting pipe is fixedly connected with a water pipe at the top, and the connecting pipe is provided with a sealing ring.

[0013] Further, the material of the explosion-proof detection bin is 304 stainless steel, and the surface of the stainless steel is sprayed with a waterproof and dustproof coating.

[0014] Compared with the prior art, the device can more effectively evaluate the performance of electronic components under the combined action of dust and water, thereby ensuring the stability and durability of products in various harsh environments. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a cross-sectional structure schematic view of an electronic component dustproof and waterproof detection device;

[0016] Figure 2 It is an enlarged structure schematic view of the inner wall bottom of an electronic component dustproof and waterproof detection device;

[0017] Figure 3 It is Figure 2 It is an enlarged structure schematic view of A in the middle;

[0018] Figure 4 It is a test plate upper structure schematic view of an electronic component dustproof and waterproof detection device;

[0019] Figure 5 It is a test plate lower structure schematic view of an electronic component dustproof and waterproof detection device.

[0020] In the figure: 1, explosion-proof detection bin; 2, test plate; 3, connecting pipe; 4, water injection hole; 5, connecting rod one; 6, water pipe; 7, spray head; 8, connecting ring one; 9, water inlet; 10, connecting ring two; 11, dust inlet; 12, dust outlet hole; 13, sliding groove; 14, connecting rod two; 15, motor; 16, air blower; 17, clamping plate; 18, clamping groove; 19, current connector; 20, base. 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 Figure 1 - Figure 5 The utility model provides a technical scheme: an electronic component dustproof and waterproof detection device, including the explosion -proof detection bin 1, the explosion -proof detection bin 1 bottom fixed mounting has the base 20, the base 20 top center place fixed mounting has the air blower 16, the air blower 16 outer wall rotationally installs water -spraying dust -removing device;

[0023] Water -spraying dust -removing device includes the connecting ring two 10 rotationally installed in the air blower 16 outer wall, the connecting ring two 10 outer wall fixed mounting has the test board 2, the test board 2 away from the end of connecting ring two 10 fixed mounting has the connecting ring one 8, the connecting ring one 8 inner wall rotationally installs the connecting pipe 3, the test board 2 the side wall close to the connecting ring one 8 is set with water -spraying hole 4, and the water -spraying hole 4 inner wall fixed mounting has the spray head 7, and the test board 2 bottom top surface is set with dust -removing hole 12.

[0024] It should be noted that: the air blower 16 provides stable airflow for testing, so that dust can be evenly distributed in the test area, effectively simulating the influence of outdoor dust environment on electronic components.

[0025] Further, the test board 2 can be flexibly adjusted in position and angle as needed to adapt to electronic components of different sizes and shapes, and the arrangement of the water -spraying hole 4 and the spray head 7 can accurately control the spraying range and intensity of the water flow, simulating the scenario of rainwater washing electronic components.

[0026] Please refer to Figure 1 - Figure 2 The utility model provides a technical scheme: an electronic component dustproof and waterproof detection device, including the test board 2 close to the surface of dust -removing hole 12 is set with the sliding slot 13, and the sliding slot 13 inside is slidably installed with motor 15, and the motor 15 drive end is fixedly installed with connecting rod two 14, and the connecting rod two 14 is rotationally installed with connecting rod one 5 on one end away from the connecting rod two 14, and the connecting rod one 5 is slidably installed on the inner wall of another sliding slot 13.

[0027] It should be noted that: through the driving of motor 15, the connecting rod one 5 and the connecting rod two 14 mechanism can drive the test board 2 to move, so that the test board 2 can fully cover or locally focus on the electronic components, ensuring the accuracy and effectiveness of the test.

[0028] Please refer to Figure 4 Figure 5 The utility model provides a technical scheme: an electronic component dustproof and waterproof detection device, including the inside wall of connecting ring no.

[0029] It should be noted that: the water inlet 9 and the dust inlet 11 can accurately introduce the water source and dust into the test area during the test process, and the water inlet 9 can ensure that the water flow is stable through the spray head 7 and sprayed out, simulating the scene of rain washing electronic components.

[0030] Further, the dust inlet 11 can guide the dust into the test board 2 and evenly distribute in the test area through the dust outlet hole 12, effectively simulating the influence of outdoor dust environment on electronic components.

[0031] Please refer to Figure 2 Figure 3 The utility model provides a technical scheme: an electronic component dustproof and waterproof detection device, including the top fixed installation of the air blower 16 has the clamping plate 17, the inside wall of clamping plate 17 is seted up with the clamping groove 18, and the inside wall end of clamping groove 18 is fixedly installed with the current connector 19.

[0032] It should be noted that: the setting of the clamping groove 18 and the installation of the current connector 19 can make the power connection required during the test process more convenient and fast, and the current connector 19 can be used for power-on detection of electronic components after the spraying is completed.

[0033] Please refer to Figure 1 The utility model provides a technical scheme: an electronic component dustproof and waterproof detection device, including the top fixed connection of the connecting pipe 3 has the water pipe 6, and the inside wall of connecting pipe 3 is provided with a sealing ring.

[0034] It should be noted that: the fixed connection of the water pipe 6 and the connecting pipe 3 can avoid the water pipe 6 from falling off or shifting due to water flow impact or external force during the test process, thereby ensuring that water can continuously and stably flow into the test area.

[0035] Please refer to Figure 1 The utility model provides a technical scheme: an electronic component dustproof and waterproof detection device, including the material of the explosion-proof detection bin 1 is 304 stainless steel, and the surface of the stainless steel is sprayed with a waterproof and dustproof coating.

[0036] It should be noted that: if a short circuit occurs during the test process, sparks or high temperatures may be generated, which may cause explosions and other serious consequences, and the explosion-proof detection bin 1 can ensure the safety of the test process.

[0037] ​​Working principle: first, electronic components are clamped in the card slot 18 on the card board 17, then start the motor 15, the rotation of the motor 15 will drive the connecting rod 14 to move inside the sliding slot 13, and then through the connecting rod 1 5 to make the test board 2 to circularly surround or expand to adapt to different test requirements, when the test board 2 is in the right position, start the air blower 16, the air blower 16 inhales dust through the dust inlet 11, and blows the dust to the test board 2 under the action of the dust outlet hole 12, the dust is evenly distributed in the test area, simulating the dust environment, when the surface of the electronic components is covered with dust, turn off the air blower 16, open the water source of the water pipe 6, the water flows into the test board 2 through the connecting pipe 3, and is sprayed out through the nozzle 7 on the inner wall of the water spray hole 4, the nozzle 7 forms water mist or water flow in the test area, simulating the scene of rain washing electronic components, after the end of the spray, the electronic components can be powered on through the current connection head 19 for test, the whole device can more effectively evaluate the performance of the electronic components under the joint action of dust and water, so as to ensure the stability and durability of the product in various harsh environments.

Claims

1. An electronic component dustproof and waterproof detection device, comprising an explosion-proof detection bin (1), characterized in that: The bottom of the explosion-proof detection bin (1) is fixedly installed with a base (20), the top center of the base (20) is fixedly installed with a blower (16), and the outer wall of the blower (16) is rotatably installed with a water spraying and dust discharging device. The water spraying and dust discharging device comprises a connecting ring two (10) rotatably installed on the outer wall of the blower (16), the connecting ring two (10) is fixedly installed with a test plate (2), the end of the test plate (2) away from the connecting ring two (10) is fixedly installed with a connecting ring one (8), the inner wall of the connecting ring one (8) is rotatably installed with a connecting pipe (3), the side wall of the test plate (2) close to the connecting ring one (8) is provided with a water spraying hole (4), the inner wall of the water spraying hole (4) is fixedly installed with a spray head (7), and the bottom top surface of the test plate (2) is provided with a dust discharging hole (12).

2. The electronic component dustproof and waterproof detection device according to claim 1, characterized in that: The surface of the test plate (2) close to the dust discharging hole (12) is provided with a sliding groove (13), the motor (15) is slidably installed in the sliding groove (13), the driving end of the motor (15) is fixedly installed with a connecting rod two (14), one end of the connecting rod two (14) away from the connecting rod two (14) is rotatably installed with a connecting rod one (5), and the connecting rod one (5) is slidably installed on the inner wall of the other sliding groove (13).

3. The electronic component dust and water proof detection device according to claim 1, wherein: The inner wall of the connecting ring one (8) is provided with a water inlet (9), and the inner wall of the connecting ring two (10) is provided with a dust inlet (11).

4. The electronic component dust and water proof detection device according to claim 1, wherein: The top of the blower (16) is fixedly installed with a clamping plate (17), the inner wall of the clamping plate (17) is provided with a clamping groove (18), and the inner wall end of the clamping groove (18) is fixedly installed with a current connector (19).

5. The electronic component dust and water proof detection device according to claim 1, wherein: The top of the connecting pipe (3) is fixedly connected with a water pipe (6), and the inner wall of the connecting pipe (3) is provided with a sealing ring.

6. The electronic component dust and water proof detection device according to claim 1, wherein: The material of the explosion-proof detection bin (1) is 304 stainless steel, and the surface of the stainless steel is sprayed with a waterproof and dustproof coating.

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