A waterproof test structure for electronic products

Abstract

The utility model belongs to the technical field of electronic product waterproof testing, and specifically relates to an electronic product waterproof testing structure, comprising: a lifting mechanism, a cover plate and a water storage barrel installed in sequence from top to bottom, the lifting mechanism is used to drive the cover plate to be close to or away from the water storage barrel, a lifting mechanism for lifting the electronic product is provided below the cover plate, the lifting mechanism comprises a support plate and a connecting piece connecting the support plate and the cover plate, the support plate can be lowered to the inside of the water storage barrel, and a counterweight block for counterweighting the electronic product is also sleeved on the connecting piece. The utility model adds a lifting mechanism at the bottom of the cover plate, and the lifting mechanism can be raised and lowered in the water storage barrel as the cover plate is raised and lowered, so that the electronic product is easily immersed in the liquid or taken out of the liquid. At the same time, because the lifting mechanism is a rigid connection, it will not interfere with the electronic product during detection.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic product waterproof testing, and in particular relates to an electronic product waterproof testing structure. Background Art

[0002] Electronic products need to be tested for waterproofness after they are produced. During the testing process, testing equipment is needed to perform waterproof testing on electronic products.

[0003] Existing testing equipment includes spray detection and immersion detection. The immersion detection is to place the electronic product in a water storage barrel, add medium water to the water storage barrel, and then pressurize the water storage barrel to perform a pressurized waterproof test on the electronic product. However, some existing electronic products will float on the surface of the medium water, which makes it impossible for the electronic products to be immersed below the liquid surface. It is necessary to add counterweights to the electronic products through double-sided tape before testing. This is inefficient, time-consuming and not conducive to the rapid reuse of counterweights in the later stage. In addition, in order to facilitate the removal of electronic products immersed in liquid, a liftable platform is generally added to the water storage barrel in the existing water storage barrel. The lifting structure may leak when it is under high pressure for a long time, causing liquid to enter the lifting mechanism, resulting in changes in the pressure in the water storage barrel, thereby affecting the detection of electronic products. Utility Model Content

[0004] The purpose of the utility model is to provide an electronic product waterproof testing structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof testing structure for electronic products, comprising: a lifting mechanism, a cover plate and a water storage barrel installed in sequence from top to bottom, the lifting mechanism is used to drive the cover plate to approach the water storage barrel or move away from the water storage barrel, a lifting mechanism for lifting the electronic product is provided below the cover plate, the lifting mechanism comprises a support plate and a connector connecting the support plate and the cover plate, and the support plate can be lowered into the water storage barrel.

[0006] Preferably, the connecting member is also provided with a counterweight block for counterweighting the electronic product, and the counterweight block is provided with a pressing member for pressing on the electronic product.

[0007] Preferably, the pressing member includes a connecting rod and a rubber block installed below one end of the connecting rod, and one end of the connecting rod is rotatably installed on one side of the counterweight block.

[0008] Preferably, the connecting member includes four columns, and the four columns are longitudinally installed at four corners between the cover plate and the supporting plate, and the counterweight block is sleeved on two columns on one side.

[0009] Preferably, the support plate is provided with a plurality of water-permeable holes from top to bottom.

[0010] Preferably, the lifting mechanism includes a cylinder, a top plate is provided above the cover plate, a base is provided at the bottom of the water storage barrel, a vertical plate is provided between the base and the top plate, the cylinder is installed through the top plate, and the cover plate is arranged at the bottom end of the cylinder.

[0011] Preferably, a pressure pump for pressurizing is also installed on one side of the water storage barrel, and the pressure pump is provided with an air inlet pipe extending into the water storage barrel, and the outside of the water storage barrel is provided with an electronic pressure gauge extending into the inside.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) The utility model adds a lifting mechanism to the bottom of the cover plate, and the lifting mechanism can be adjusted in the water storage barrel as the cover plate is raised or lowered, so that the electronic product can be easily immersed in the liquid or taken out of the liquid. At the same time, because the lifting mechanism is a rigid connection, it will not interfere with the electronic product during detection.

[0014] (2) The utility model adds a counterweight block sleeved on the connecting piece, and the counterweight block can be raised and lowered to facilitate placing the electronic product between the counterweight block and the support plate, thereby reducing the difficulty of placing the counterweight block on the electronic product and facilitating quick reuse of the counterweight block.

[0015] (3) The utility model adds a rubber block and a connecting rod, and the rubber block can be stored and unfolded through the connecting rod, so as to avoid the rubber block from interfering with the electronic product when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is a schematic diagram of the expansion of the utility model;

[0018] Figure 3 It is a top view of the rubber block, connecting rod, counterweight block and supporting plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the coordination of the water storage barrel, cover plate, support plate, rubber block and counterweight block of the utility model;

[0020] In the figure: 1. base; 2. water storage barrel; 3. cover plate; 4. cylinder; 5. top plate; 6. vertical plate; 7. electronic pressure gauge; 8. air inlet pipe; 9. pressure pump; 10. column; 11. support plate; 12. connecting rod; 13. counterweight block; 14. rubber block; 15. water permeable hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] refer to Figure 1-2 As shown, the utility model provides an electronic product waterproof testing structure, comprising: a lifting mechanism, a cover plate 3 and a water storage barrel 2 installed in sequence from top to bottom, the lifting mechanism is used to drive the cover plate 3 to be close to the water storage barrel 2 or away from the water storage barrel 2, and a lifting mechanism for lifting the electronic product is provided below the cover plate 3, the lifting mechanism comprises a supporting plate 11 and a connecting piece connecting the supporting plate 11 and the cover plate 3, and the supporting plate 11 can be lowered into the water storage barrel 2.

[0023] Combination Figure 2 and Figure 4 As shown, the connecting member includes four columns 10 , and the four columns 10 are respectively longitudinally installed at four corners between the cover plate 3 and the support plate 11 .

[0024] As described above, when using the lifting mechanism, cover plate 3, water storage barrel 2 and lifting mechanism provided by the utility model, the support plate 11 in the lifting mechanism is suspended below the cover plate 3 through four columns 10, and the electronic products are placed on the support plate 11. At this time, the lifting mechanism is started, driving the cover plate 3 to cover the water storage barrel 2. In this process, the support plate 11 is driven by the columns 10 to enter the liquid in the water storage barrel 2, so that the electronic products on the support plate 11 can be immersed in the liquid.

[0025] In the present utility model, combined with Figure 2-4 As shown, the connecting member of this embodiment is also provided with a counterweight block 13 for counterweighting the electronic product, and the counterweight block 13 is provided with a pressing piece for pressing on the electronic product.

[0026] Combination Figure 2-4 As shown, the pressing member includes a connecting rod 12 and a rubber block 14 installed below one end of the connecting rod 12. One end of the connecting rod 12 is rotatably installed on one side of a counterweight 13. The counterweight 13 is sleeved on two columns 10 on one side.

[0027] As mentioned above, when using the counterweight block 13 provided by the utility model, the electronic product is pressed onto the support plate 11 by the gravity of the counterweight block 13, and the gravity of the counterweight block 13 can be applied to the electronic product through the rubber block 14 and the connecting rod 12. When the counterweight block 13 is not needed to act on the electronic product, the rubber block 14 is kept away from the top of the electronic product through the rotatable connecting rod 12 to prevent the rubber block 14 from interfering with the electronic product that does not need counterweight. The counterweight block 13 is lifted and lowered and guided by the column 10.

[0028] Further, in order to prevent the support plate 11 from bringing out the liquid in the water storage barrel 2 when it is raised, Figure 3-4 As shown, the support plate 11 is also penetrated with a plurality of water holes 15 from top to bottom. When the support plate 11 is immersed in liquid, the plurality of water holes 15 facilitate the speed at which the support plate 11 enters the liquid. When the support plate 11 is raised, the plurality of water holes 15 facilitate the liquid to re-enter the water storage barrel 2, thereby preventing the support plate 11 from causing the liquid to overflow.

[0029] In the present utility model, combined with Figure 1-2 As shown, the lifting mechanism of this embodiment includes a cylinder 4, a top plate 5 is provided above the cover plate 3, a base 1 is provided at the bottom of the water storage barrel 2, a vertical plate 6 is provided between the base 1 and the top plate 5, the cylinder 4 is installed on the top plate 5, and the cover plate 3 is arranged at the bottom end of the cylinder 4.

[0030] As described above, when using the lifting mechanism provided by the utility model, the base 1 is used to provide an installation position for the water storage barrel 2, and the top plate 5 is suspended and installed above the cover plate 3 through the vertical plate 6. The cover plate 3 can be driven by the cylinder 4 to be raised and lowered above the water storage barrel 2. When the cover plate 3 is placed on the water storage barrel 2, the water storage barrel 2 is in a sealed space, which is convenient for the subsequent pressurization operation.

[0031] Further, in order to facilitate pressurization of the water storage tank 2, refer to Figure 1-2 and Figure 4 As shown, a pressure pump 9 for pressurizing is also installed on one side of the water storage barrel 2, and an air inlet pipe 8 extending into the water storage barrel 2 is provided on the pressure pump 9, and an electronic barometer 7 extending into the water storage barrel 2 is provided outside the water storage barrel 2. The air pressure between the water storage barrel 2 and the cover plate 3 is detected by the electronic barometer 7, and the space between the water storage barrel 2 and the cover plate 3 can be pressurized by the pressure pump 9 and the air inlet pipe 8.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof test structure for electronic products, characterized in that: include: A lifting mechanism, a cover plate (3) and a water storage barrel (2) are sequentially installed from top to bottom, wherein the lifting mechanism is used to drive the cover plate (3) to move closer to the water storage barrel (2) or away from the water storage barrel (2), and a lifting mechanism for lifting electronic products is provided below the cover plate (3), wherein the lifting mechanism comprises a supporting plate (11) and a connecting member connecting the supporting plate (11) and the cover plate (3), and the supporting plate (11) can be lowered into the interior of the water storage barrel (2).

2. The electronic product waterproof testing structure according to claim 1, characterized in that: The connecting piece is also sleeved with a counterweight block (13) for counterweighting the electronic product, and the counterweight block (13) is provided with a pressing piece for pressing on the electronic product.

3. The electronic product waterproof testing structure according to claim 2, characterized in that: The pressing member comprises a connecting rod (12) and a rubber block (14) installed below one end of the connecting rod (12); one end of the connecting rod (12) is rotatably installed on one side of the counterweight (13).

4. The electronic product waterproof testing structure according to claim 2, characterized in that: The connecting member comprises four columns (10), and the four columns (10) are respectively longitudinally installed at four corners between the cover plate (3) and the support plate (11), and the counterweight block (13) is sleeved on two columns (10) on one side.

5. The electronic product waterproof testing structure according to claim 1, characterized in that: The support plate (11) is also provided with a plurality of water-permeable holes (15) from top to bottom.

6. The electronic product waterproof testing structure according to claim 1, characterized in that: The lifting mechanism comprises a cylinder (4), a top plate (5) is provided above the cover plate (3), a base (1) is provided at the bottom of the water storage barrel (2), a vertical plate (6) is provided between the base (1) and the top plate (5), the cylinder (4) is installed through the top plate (5), and the cover plate (3) is arranged at the bottom end of the cylinder (4).

7. The electronic product waterproof testing structure according to claim 1, characterized in that: A pressure pump (9) for pressurizing is also installed on one side of the water storage barrel (2), and an air inlet pipe (8) extending into the water storage barrel (2) is provided on the pressure pump (9), and an electronic pressure gauge (7) extending into the water storage barrel (2) is provided on the outside of the water storage barrel (2).

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