Electronic product gravity center testing device

Abstract

The utility model discloses an electronic product gravity center testing device in the technical field of electronic product gravity center testing, which comprises a testing device body, a testing module is arranged at one end of the top of the testing device body, and mounting strips are arranged at positions, close to two ends of the testing module, of the top of the testing device body. The top of the testing device body is provided with a two-way threaded rod used for driving the mounting strip, and the interior of the mounting strip is uniformly and rotatably connected with a roller. Compared with the prior art, the testing device has the beneficial effects that after electronic products are detected, the discharging of the tested electronic products is realized, and meanwhile, the feeding of the electronic products which are not detected is realized; automatic feeding and discharging of the electronic products are achieved, continuous detection of the electronic products is facilitated, the center testing efficiency of the electronic products is improved, meanwhile, the labor intensity of workers can be reduced, and meanwhile the workers can adjust the distance between the two moving rods according to the sizes of the electronic products.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product center of gravity testing, in particular to an electronic product center of gravity testing device. Background Art

[0002] With the rapid development of the economy and the continuous improvement of people's living standards, electronic products such as drones and aerial photography devices have become popular around the world. These electronic products fly in the sky and are subject to many external factors. Therefore, ensuring product consistency and stability is very important during production. This places high demands on the center of gravity of the product. To this end, it is necessary to use a center of gravity test device to test the center of gravity of electronic products.

[0003] The prior art discloses an electronic product center of gravity testing device with application number 201920987589.7, a frame module and a test module located on the frame module. The test module includes a floating plate and a substrate located under the floating plate. The floating plate is provided with a support seat adapted to the product structure, and a power device for driving the floating plate to move up and down is fixedly installed on the substrate; three support points are provided on the substrate. When the floating plate descends, the product only contacts the three support points. Force sensors are provided between the support points and the substrate. The actual center of gravity coordinates of the product can be calculated through the readings of the three force sensors and the distance between the support points. The product can be compared with the theoretical coordinates to determine whether the product is qualified. Automatic testing can be realized to ensure the accuracy, consistency and stability of the product.

[0004] In the above-mentioned disclosed solution, after the electronic product test is completed, the electronic product needs to be removed and a new electronic product needs to be placed, thereby failing to continuously test the electronic product and causing low overall electronic product testing efficiency. Based on this, the present invention designs an electronic product center of gravity testing device to solve the above-mentioned problem. Utility Model Content

[0005] The purpose of the present utility model is to provide an electronic product center of gravity testing device to solve the problem raised in the above background technology that after the electronic product test is completed, personnel need to take the electronic product and then place a new electronic product, which leads to the inability to continuously test the electronic product and causes low efficiency of electronic product testing.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a center of gravity testing device for electronic products, comprising a testing device body, a testing module is provided at one end of the top of the testing device body, mounting bars are provided at positions near both ends of the testing module on the top of the testing device body, a bidirectional threaded rod for driving the mounting bar is provided on the top of the testing device body, a roller is connected to the mounting bar for uniform rotation, the two rollers at the two ends of one mounting bar are connected by a first belt connecting mechanism, the rollers at the two ends of the middle of one mounting bar and one end of the first belt connecting mechanism are connected by a second belt connecting mechanism, a driving motor is installed at one end of the mounting bar by screws, electric push rods are installed at both ends of the middle of the mounting bar by screws, a limiting block is installed on the top of the electric push rod by screws, and a motor switch is provided at one end of the middle of the mounting bar at the bottom of the limit block.

[0007] Preferably, a mounting frame is installed on the top of the test device body near both ends of the test module by screws, a bidirectional threaded rod is rotatably connected to one end inside the mounting frame, both ends of the bidirectional threaded rod are connected to a moving rod by threads, and a mounting bar is installed on the top of the moving rod by screws.

[0008] Preferably, the output shaft of the driving motor is fixedly connected to one end of the second belt connecting mechanism.

[0009] Preferably, the output end of the motor switch is electrically connected to the input end of the drive motor, and the input end of the motor switch is electrically connected to the output end of the external power supply.

[0010] Preferably, the roller at the end of the first belt connecting mechanism is connected to the roller inside the other mounting bar via a connecting telescopic rod.

[0011] Preferably, a fixing column is installed inside the other installation frame by screws, and both ends of the fixing column are slidably connected to the limiting rods, and the two limiting rods are respectively installed at the two ends of the bottom of the moving rod by screws.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] After the electronic product inspection is completed, the tested electronic products can be unloaded and the untested electronic products can be loaded at the same time, realizing automatic loading and unloading of electronic products, facilitating the continuous inspection of electronic products, improving the central testing efficiency of electronic products, and reducing the labor intensity of personnel;

[0014] At the same time, the distance between the two moving rods can be adjusted according to the size of the electronic product, which is convenient for testing the center of gravity of electronic products of different sizes and expands the application range of the center of gravity testing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the roller installation structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the telescopic rod of the utility model;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0021] 1. Test device body; 2. Test module; 3. Mounting frame; 4. Bidirectional threaded rod; 5. Moving rod; 6. Mounting bar; 7. Roller; 8. First belt connecting mechanism; 9. Second belt connecting mechanism; 10. Drive motor; 11. Electric push rod; 12. Limit block; 13. Motor switch; 14. Connecting telescopic rod. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4The utility model provides a technical solution: a center of gravity test device for electronic products, including a test device body 1, a test module 2 is provided at one end of the top of the test device body 1, a mounting frame 3 is installed at both ends of the top of the test device body 1 near the test module 2 by screws, a fixing column is installed inside the other mounting frame 3 by screws, both ends of the fixing column are slidably connected to the limit rod, and the two limit rods are respectively installed at the two ends of the bottom of the moving rod 5 by screws to ensure the stability of the movement of the moving rod 5, one end of the inside of a mounting frame 3 is rotatably connected to a bidirectional threaded rod 4, both ends of the bidirectional threaded rod 4 are threadedly connected to the moving rod 5, a mounting bar 6 is installed on the top of the moving rod 5 by screws, a roller 7 is evenly rotatably connected inside the mounting bar 6, and the two rollers 7 at both ends of a mounting bar 6 are connected by a first belt. The rollers 7 at the two middle ends of a mounting bar 6 and one end of the first belt connecting mechanism 8 are connected through a second belt connecting mechanism 9. A drive motor 10 is installed at one end of the mounting bar 6 by screws. The output shaft of the drive motor 10 is fixedly connected to one end of the second belt connecting mechanism 9. Electric push rods 11 are installed inside the middle ends of the mounting bar 6 by screws. A limit block 12 is installed on the top of the electric push rod 11 by screws. A motor switch 13 is provided at one end of the bottom of the limit block 12 in the middle of a mounting bar 6. The output end of the motor switch 13 is electrically connected to the input end of the drive motor 10, and the input end of the motor switch 13 is electrically connected to the output end of the external power supply. The roller 7 at the end of the first belt connecting mechanism 8 is connected to the roller 7 inside the other mounting bar 6 by a connecting telescopic rod 14.

[0024] Place the electronic product on the top of the moving rod 5, then turn on the electric push rod 11, drive the limit block 12, limit the electronic product, and then test the electronic product through the test module 2. After the test is completed, turn on the electric push rod 11 again to drive the limit block 12 to move, so that the limit block 12 contacts the motor switch 13, and then turn on the drive motor 10. At this time, through the connection of the first belt connection mechanism 8 and the second belt connection mechanism 9, the roller 7 is driven to rotate to realize the movement of the electronic product and the unloading of the tested electronic products. At the same time, the electronic products that have not been tested are loaded, and the electronic products are automatically loaded and unloaded, which is convenient for the continuous detection of electronic products and the center test efficiency of electronic products. At the same time, it can reduce the labor intensity of personnel. At the same time, the distance between the two moving rods 5 can be adjusted according to the size of the electronic product, which is convenient for the center of gravity test of electronic products of different sizes and expands the scope of application of the center of gravity testing device.

[0025] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0026] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A center of gravity testing device for electronic products, comprising a testing device body (1), a testing module (2) being provided at one end of the top of the testing device body (1), and characterized in that: Mounting bars (6) are provided at the top of the test device body (1) near both ends of the test module (2), a bidirectional threaded rod (4) for driving the mounting bars (6) is provided at the top of the test device body (1), and a roller (7) is connected to the mounting bars (6) for uniform rotation; The two rollers (7) at the two ends of one mounting bar (6) are connected via a first belt connecting mechanism (8), the rollers (7) at the two ends of the middle of one mounting bar (6) and one end of the first belt connecting mechanism (8) are connected via a second belt connecting mechanism (9), and a driving motor (10) is installed at one end of the mounting bar (6); Electric push rods (11) are installed inside both ends of the middle part of the installation bar (6), a limit block (12) is installed on the top of the electric push rod (11), and a motor switch (13) is provided at one end of the middle part of the installation bar (6) at the bottom of the limit block (12).

2. The electronic product center of gravity testing device according to claim 1, characterized in that: A mounting frame (3) is installed at both ends of the top of the test device body (1) near the test module (2); one end of the inside of the mounting frame (3) is rotatably connected to a bidirectional threaded rod (4); both ends of the bidirectional threaded rod (4) are threadedly connected to a moving rod (5); and a mounting bar (6) is installed on the top of the moving rod (5).

3. The electronic product center of gravity testing device according to claim 1, characterized in that: The output shaft of the driving motor (10) is fixedly connected to one end of the second belt connecting mechanism (9).

4. The electronic product center of gravity testing device according to claim 1, characterized in that: The output end of the motor switch (13) is electrically connected to the input end of the drive motor (10). The input end of the motor switch (13) is electrically connected to the output end of the external power supply.

5. The electronic product center of gravity testing device according to claim 1, characterized in that: The roller (7) at the end of the first belt connecting mechanism (8) is connected to the roller (7) inside the other mounting bar (6) via a connecting telescopic rod (14).

6. The electronic product center of gravity testing device according to claim 2, characterized in that: A fixed column is installed inside the other installation frame (3), and both ends of the fixed column are slidably connected to limit rods, and the two limit rods are respectively installed at the two ends of the bottom of the moving rod (5).

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