Waterproof test device for electronic product

Abstract

The utility model discloses a waterproof test device for an electronic product, which comprises an electric control base, a liquid storage container and a sealing cover, and further comprises an electronic product fixing assembly, a waterproof cover and a waterproof cover, the upper ends of the connecting rods are connected with the inner bottom of the sealing cover, the lower ends of the connecting rods are connected with the lifting basket, and the connecting rods are screw rods; the sleeves are in threaded connection with the connecting rods respectively, and the sleeves are provided with cambered surface notches; and the bottom surface of the fixed pressing block is an electronic product abutting surface, two ends of the fixed pressing block are movably connected with a pair of horizontal supporting rods, and the pair of horizontal supporting rods are respectively inserted into the pair of cambered surface notches, so that the fixed pressing block is suspended at a certain height to press and fix the electronic product. According to the utility model, the electronic product can be stably fixed between the lifting basket and the fixed pressing block, and no large external force is applied to the electronic product, so that the convenience and accuracy of a waterproof test are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of performance detection of electronic products. More specifically, the utility model relates to a waterproof test device for electronic products. Background Art

[0002] With the rapid development of high-tech electronic products, the waterproof performance of devices such as mobile phones, smart watches, and Bluetooth headsets has become increasingly important, and waterproof tests are required before leaving the factory. For example, smart watches need to be strictly waterproof tested in different environments to ensure product quality. During the test, the water temperature detection and heating, and water pressure detection and pressurization are controlled by an electrical control box to achieve the waterproof performance test of the product and the underwater pressing waterproof performance test of the product buttons at different water temperatures (25 - 100 °C) and different water depths (0.5 - 10 m). The invention patent with the publication number of CN117433703A discloses a waterproof performance detection device for the shell of an electronic product, which is beneficial to the convenient placement and removal of the electronic product, but does not have a fixing function. The risk is that the shell of the electronic product placed in the water may float and shake, making it difficult to quickly determine its depth in the water, thus affecting the accuracy of the test. Therefore, it is necessary to fix the electronic product in the water tank to ensure that the gas pressure above the water surface acts on the electronic product. This application urgently needs to provide a waterproof test device that can fix the electronic product below the water surface. Summary of the Utility Model

[0003] The utility model provides a waterproof test device for electronic products, which can stably fix the electronic product between the basket and the fixing block without applying a large external force to the electronic product, thereby improving the convenience and accuracy of the waterproof test.

[0004] To achieve these and other advantages in accordance with the present utility model, there is provided a waterproof test device for electronic products, which includes an electric control base, a liquid storage container and a sealing cover, and further includes an electronic product fixing assembly, which includes:

[0005] A basket, which has a storage space for electronic products;

[0006] A pair of connecting rods, the upper ends of the connecting rods are connected to the inner bottom of the sealing cover, and the lower ends are connected to the basket, and the connecting rods are screw rods;

[0007] A pair of sleeves, which are respectively screwed to the pair of connecting rods, and the sleeves have arc-shaped notches;

[0008] A fixing block, the bottom surface of which is a contact surface for the electronic product, and a pair of horizontal struts are movably connected to both ends of the fixing block, and the pair of horizontal struts are respectively inserted into the pair of arc-shaped notches to suspend the fixing block at a preset height to press and fix the electronic product.

[0009] Preferably, the basket is a cylindrical mesh structure.

[0010] Preferably, the bottom surface of the basket is an upward convex surface, and the bottom surface of the fixed pressing block is a downward convex surface.

[0011] Preferably, openings are provided at both ends of the fixed pressure block and a horizontal through space is formed inside, a pair of receiving tubes are horizontally arranged at the center and open to all directions, and a limit plate and a toggle plate are provided on the horizontal support rod in sequence, and the limit plate and the toggle plate are respectively located on the inner side and the outer side of the opening, and the two ends of the reset spring respectively abut against the limit plate and the open end surface of the receiving tube, and the reset spring is configured such that its elastic restoring force causes the limit plate to abut against the inner side surface of the opening, and the inner end of the horizontal support rod does not separate from the receiving tube, and the outer end of the horizontal support rod extends into the arc surface notch.

[0012] Preferably, the position of the paddle is set so that when the paddle abuts against the outer surface of the opening, the inner end of the horizontal support rod abuts against the inner bottom surface of the receiving tube, and the outer end of the horizontal support rod is away from the arc-shaped notch.

[0013] Preferably, the length of the receiving tube is not less than 1 / 3 of the length of the horizontal support rod.

[0014] The utility model at least has the following beneficial effects:

[0015] First, the utility model sets an electronic product fixing component inside the sealing cover to restrict the installation of the electronic product above the basket and below the fixed pressure block, so that it can be stably fixed and stored inside the liquid storage container. The fixed pressure block presses the electronic product without applying a large external force to the electronic product. The electronic control base is used to detect water temperature and increase water pressure, thereby improving the convenience and accuracy of the waterproof test.

[0016] Second, there is no restriction on the shape of the basket, which can be installed inside the liquid storage container, and a water-passing space is required, preferably a through hole is provided, the depth of the basket is not higher than 5 cm, so that most of the electronic products to be tested can protrude from the basket, and the basket is suspended and installed on the sealing cover through a pair of connecting rods. When the sealing cover is lifted or dropped, the basket rises and falls with the sealing cover. The connecting rod is a screw, preferably with an external thread on the upper section, which cooperates with the internal thread of the sleeve. The sleeve is provided with an arc-shaped notch. When the sleeve rotates, it rotates and rises along the connecting rod. When the arc-shaped notches are arranged facing each other, the fixed pressure block can be installed, that is, it is stretched and stretched on a pair of arc-shaped notches by a pair of horizontal struts. The pulling and stretching can be realized in a bamboo joint type, a hinged connection type, etc. When a pair of sleeves are rotated to a suitable height, the horizontal struts at both ends of the fixed pressure block are limited to a pair of arc-shaped notches, that is, the fixed pressure block is pressed on the electronic product, so that the electronic product does not move during the waterproof test.

[0017] Third, when in use, take out the sealing cover from the liquid storage container by the handle, place the electronic product to be tested in the basket, determine the installation height of a pair of sleeves according to the height of the electronic product, rotate the pair of sleeves to the preset height, so that a pair of arc-shaped notches are set facing each other, and insert a pair of horizontal support rods of the fixed pressure block into the pair of arc-shaped notches respectively. The fixed pressure block restricts the electronic product to the space below and realizes a certain external force pressure. Water is poured into the liquid storage container, and then the sealing cover is connected to the liquid storage container through a flange. The water temperature, water pressure, and time are set through the control panel of the electric control base, and the operation of the heating rod and the cylinder is controlled to perform a waterproof test. The basket is designed to be cylindrical, which is convenient for placing the basket inside the liquid storage container on the one hand, and is convenient for forming a uniform protective surface on the other hand. The bottom surface of the basket and the bottom surface of the fixed pressure block are designed to be convex surfaces facing each other, so that the two form the force points of the electronic product, which is convenient for point-touch fixation of small or relatively flat electronic products.

[0018] Fourth, the horizontal support rod is set to be movable and shuttled through the horizontal through space of the fixed pressure block, and the use of the reset spring is coordinated to ensure that the horizontal support rod extends into or out of the arc notch of the sleeve, which can improve the auxiliary and cooperative effect of the horizontal support rod on the fixed pressure block. A pair of receiving tubes are set to guide and receive the horizontal support rod. When the fixed pressure block needs to be installed, the horizontal support rod moves horizontally outward and does not separate from the receiving tube. When the fixed pressure block needs to be released, the horizontal support rod moves horizontally inward and extends into the receiving tube to ensure that the horizontal support rod does not fall off. The limit plate is used to form the outer contact surface of the reset spring, and the open section of the receiving tube is used to form the inner contact surface of the reset spring. When the external force adjusts the horizontal support rod, the receiving tube does not move, the limit plate moves inward, presses the reset spring, and the horizontal support rod separates from the sleeve. The fixed pressure block can be freely raised and lowered with the sealing cover. When the external force is released, the elastic force of the reset spring causes the horizontal support rod to move outward, the limit plate contacts the inner side of the opening, the horizontal support rod extends into the arc notch of the sleeve, and the height of the fixed pressure block is fixed.

[0019] Fifth, the toggle plate is used to form an external force application surface. The horizontal position of the horizontal strut is adjusted by toggling the toggle plate. When the toggle plate is toggled to the outer surface of the opening, the horizontal strut is separated from the arc-shaped notch of the sleeve. Conversely, when the toggle plate is no longer toggled and the elastic force of the reset spring acts on the horizontal strut, the toggle plate still forms a certain distance with the arc-shaped notch of the sleeve to protect the toggle plate.

[0020] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a technical solution of the utility model;

[0022] Figure 2 This is a schematic structural view of the electronic product fixing component of the present utility model;

[0023] Figure 3 This is a schematic structural view of the fixing pressing block of the present utility model. Detailed implementation manners

[0024] The following further elaborates on the present utility model with reference to the accompanying drawings, so that those skilled in the art can implement it according to the description in the specification.

[0025] It should be understood that terms such as "having", "including", and "comprising" used herein do not exclude the presence or addition of one or more other elements or their combinations.

[0026] It should be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials can be obtained from commercial channels unless otherwise specified; in the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The orientation or positional relationships indicated by terms such as "horizontal", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0027] As Figures 1-2 shown, the present utility model provides an electronic product waterproof test device, which includes an electric control base 1, a liquid storage container 2 and a sealing cover 3, and also includes an electronic product fixing component 4, which includes:

[0028] A basket 5, which has a storage space for electronic products;

[0029] A pair of connecting rods 6, the upper ends of the connecting rods 6 are connected to the inner bottom of the sealing cover 3, and the lower ends are connected to the basket 5. The connecting rods 6 are screw rods;

[0030] A pair of sleeves 7, which are respectively screwed onto a pair of connecting rods 6. The sleeves 7 have arc-shaped notches;

[0031] The fixed pressing block 8 has a bottom surface which is the contact surface for the electronic product. A pair of horizontal support rods 9 are movably connected to both ends of the fixed pressing block 8. The pair of horizontal support rods 9 are respectively inserted into a pair of arc-shaped notches so that the fixed pressing block 8 is suspended at a certain height to press and fix the electronic product.

[0032] In the above technical solution, the utility model limits the installation of the electronic product above the basket 5 and below the fixed pressing block 8 by arranging an electronic product fixing component 4 inside the sealing cover 3, so that it is stably fixed and stored inside the liquid storage container 2. The fixed pressing block 8 presses the electronic product without applying a large external force to the electronic product. It cooperates with the electric control base 1 to detect the water temperature and obtains a determined water pressure at a fixed depth, thereby improving the convenience and accuracy of the waterproof test.

[0033] The shape of the basket 5 is not limited as long as it can be installed inside the liquid storage container 2, and a water passing space needs to be provided, preferably by arranging through holes. The depth of the basket 5 is not higher than 5 cm, so that most of the electronic products to be tested can protrude from the basket 5. The basket 5 is suspended and installed on the sealing cover 3 through a pair of connecting rods 6. When the sealing cover 3 is lifted or lowered, the basket 5 rises and falls with the sealing cover 3. The connecting rods 6 are screw rods, preferably with external threads provided on the upper section, cooperating with the internal threads of the sleeve 7. The sleeve 7 is provided with arc-shaped notches. When the sleeve 7 rotates, it rotates and lifts along the connecting rod 6. When the arc-shaped notches are arranged facing each other, the fixed pressing block 8 can be installed, that is, the pair of horizontal support rods 9 of the fixed pressing block 8 are pull-and-push arranged on the pair of arc-shaped notches. The implementation method of pulling and pushing can be a bamboo joint type, a hinged connection type, etc. Preferably, elastic members are provided at the ends of the pair of horizontal support rods 9. When the pair of sleeves 7 rotate to a suitable height, the horizontal support rods 9 at both ends of the fixed pressing block 8 are restricted in the pair of arc-shaped notches, that is, the pressing of the fixed pressing block 8 on the electronic product is realized, so as to prevent the electronic product from shifting during the waterproof test.

[0034] During use, the sealing cover 3 is taken out of the liquid storage container 2 through the handle, the electronic product to be tested is placed in the basket 5, the installation height of the pair of sleeves 7 is determined according to the height of the electronic product, the pair of sleeves 7 are rotated to the preset height so that the pair of arc-shaped notches face each other, the pair of horizontal support rods 9 of the fixed pressing block 8 are respectively inserted into the pair of arc-shaped notches, the fixed pressing block 8 restricts the electronic product in the lower space and realizes a certain external force pressing. A rubber layer can be provided on the bottom surface of the fixed pressing block 8, with stripes or bumps to increase the friction force. Water is injected into the liquid storage container 2, and then the sealing cover 3 and the liquid storage container 2 are connected by a flange. The water temperature, water pressure, and time are set through the control panel of the electric control base 1, and the operation of the heating rod and the cylinder is controlled to conduct the waterproof test.

[0035] In another technical solution, the basket 5 is a cylindrical mesh structure. The basket 5 is designed to be cylindrical. On the one hand, it is convenient to place the basket 5 inside the liquid storage container 2, and on the other hand, it is convenient to form a uniform protection surface.

[0036] In another technical solution, the bottom surface of the basket 5 is an upward convex surface, and the bottom surface of the fixed pressing block 8 is a downward convex surface. The bottom surface of the basket 5 and the bottom surface of the fixed pressing block 8 are designed to be convex surfaces facing each other, so that the two form the force points of the electronic product, which is convenient for point-touch fixing of small or flat electronic products.

[0037] In another technical solution, Figure 3 As shown, both ends of the fixed pressure block 8 are provided with openings and a horizontal through space is formed inside, a pair of receiving tubes 10 are horizontally arranged at the center and open to all directions, and a limit plate 11 and a toggle plate 12 are provided on the horizontal support rod 9 in sequence, and the limit plate 11 and the toggle plate 12 are respectively located on the inner side and the outer side of the opening, and the two ends of the reset spring 13 respectively abut against the limit plate 11 and the open end surface of the receiving tube 10, and the reset spring 13 is configured as follows: its elastic restoring force causes the limit plate 11 to abut against the inner side surface of the opening, and the inner end of the horizontal support rod 9 does not separate from the receiving tube 10, and the outer end of the horizontal support rod 9 extends into the arc surface notch. The horizontal support rod 9 is set to be movable and shuttled through the horizontal through space of the fixed pressure block 8, and the use of the reset spring 13 is used to ensure that the horizontal support rod 9 extends into or out of the arc notch of the sleeve 7, which can improve the auxiliary and cooperative effect of the horizontal support rod 9 on the fixed pressure block 8. A pair of receiving tubes 10 are set to guide and receive the horizontal support rod 9. When the fixed pressure block 8 needs to be installed, the horizontal support rod 9 moves horizontally outward without being separated from the receiving tube 10. When the fixed pressure block 8 needs to be released, the horizontal support rod 9 moves horizontally inward and extends into the receiving tube 10 to ensure that the horizontal support rod 9 does not fall off. The sheet 11 is used to form the outer contact surface of the reset spring 13, and the open section of the receiving tube 10 is used to form the inner contact surface of the reset spring 13. When the external force adjusts the horizontal strut 9, the receiving tube 10 does not move, and the limiting sheet 11 moves inward to apply pressure to the reset spring 13. At the same time, the horizontal strut 9 is separated from the sleeve 7, and the fixed pressure block 8 can be freely raised and lowered with the sealing cover 3. When the external force is released, the elastic force of the reset spring 13 causes the horizontal strut 9 to move outward, the limiting sheet 11 contacts the inner side of the opening, and the horizontal strut 9 extends into the arc notch of the sleeve 7, and the height of the fixed pressure block 8 is fixed.

[0038] In another technical solution, the position of the paddle plate 12 is set as follows: when the paddle plate 12 abuts against the outer surface of the opening, the inner end of the horizontal support rod 9 abuts against the inner bottom surface of the receiving tube 10, and the outer end of the horizontal support rod 9 is away from the arc notch.

[0039] In another technical solution, the length of the receiving tube 10 is not less than 1 / 3 of the length of the horizontal support rod 9. The toggle plate 12 is used to form an external force application surface. The horizontal position of the horizontal support rod 9 is adjusted by toggling the toggle plate 12. When the toggle plate 12 is toggled to the outer surface of the opening, the horizontal support rod 9 is separated from the arc-shaped notch of the sleeve 7. On the contrary, when the toggle plate 12 is no longer toggled and the elastic force of the reset spring 13 acts on the horizontal support rod 9, the toggle plate 12 still forms a certain interval with the arc-shaped notch of the sleeve 7 to protect the toggle plate 12.

[0040] The number of devices and processing scales described here are used to simplify the description of the utility model. Applications, modifications and variations of the utility model are obvious to those skilled in the art.

[0041] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. An electronic product waterproof test device, comprising an electric control base, a liquid storage container and a sealing cover, characterized in that: Also included is an electronic product fixing assembly, which includes: A basket with storage space for electronic products; A pair of connecting rods, wherein the upper ends of the connecting rods are connected to the inner bottom of the sealing cover, and the lower ends are connected to the basket, and the connecting rods are screw rods; A pair of sleeves, which are respectively screwed to a pair of connecting rods, and the sleeves have arc-surface notches; The bottom surface of the fixed pressing block is the contact surface of the electronic product. The two ends of the fixed pressing block are movably connected with a pair of horizontal support rods, which are respectively inserted into a pair of arc-surface notches so that the fixed pressing block is suspended at a preset height to press and fix the electronic product.

2. The electronic product waterproof testing device according to claim 1, characterized in that: The basket is a cylindrical mesh structure.

3. The electronic product waterproof testing device according to claim 1, characterized in that: The bottom surface of the basket is an upward convex surface, and the bottom surface of the fixed pressing block is a downward convex surface.

4. The electronic product waterproof testing device according to claim 1, characterized in that: Both ends of the fixed pressure block are provided with openings and a horizontal through space is formed inside. A pair of receiving tubes are horizontally arranged at the center and the openings are opened in all directions. A limit plate and a toggle plate are sequentially provided on the horizontal support rod. The limit plate and the toggle plate are respectively located on the inner side and the outer side of the opening. The two ends of the reset spring respectively abut against the limit plate and the open end surface of the receiving tube. The reset spring is configured such that its elastic restoring force causes the limit plate to abut against the inner side surface of the opening, and the inner end of the horizontal support rod does not separate from the receiving tube, and the outer end of the horizontal support rod extends into the arc surface notch.

5. The electronic product waterproof testing device as claimed in claim 4, characterized in that: The position of the paddle is set such that when the paddle abuts against the outer surface of the opening, the inner end of the horizontal support rod abuts against the inner bottom surface of the receiving tube, and the outer end of the horizontal support rod is away from the arc-shaped notch.

6. The electronic product waterproof testing device as claimed in claim 4, characterized in that: The length of the receiving tube is not less than 1 / 3 of the length of the horizontal support rod.

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