CN217953771U - An electronic product center of gravity test device - Google Patents

Abstract

The utility model discloses an electronic product focus testing arrangement, including focus testing arrangement main part, the inner wall fixedly connected with guide bar of focus testing arrangement main part, and the surface cover of guide bar is equipped with the movable block, the surface of movable block is articulated with the one end of articulated push rod, and the other end of articulated push rod is articulated with the surface of bracing piece, the internally mounted of bracing piece has the guide gyro wheel. The utility model discloses a pulling spring self's elasticity, can promote the movable block at the surface slip of guide bar, thereby can conveniently promote the bracing piece through articulated push rod and remove, at this moment the bracing piece can make the guide roller be higher than focus testing arrangement main part surface mounting's detection mechanism height, when effectual convenient external conveyer belt carries the electronic product to the surface of two sets of bracing pieces, can conveniently promote the electronic product at the surface removal calibration of focus testing arrangement main part through the guide roller, avoid needing artifical manual transport calibration.

Description

An electronic product center of gravity test device

technical field

The utility model relates to the technical field of electronic product testing, in particular to a center of gravity testing device for electronic products.

Background technique

With the rapid development of the economy and the continuous improvement of people's living standards, electronic products such as drones and aerial cameras are popular all over the world. Such electronic products fly in the sky and are affected by many external factors. Therefore, it is very important to ensure product consistency and stability during production. There are high requirements for the center of gravity of the product, so special center of gravity testing equipment is required for testing electronic product.

For example, the patent publication number is CN209979136U, a center of gravity test device for electronic products, which belongs to the technical field of test devices, and includes: a frame module and a test module located on the frame module, the test module includes a floating plate and a test module located on the frame module. The base plate below the floating plate, the floating plate is provided with a support seat that is compatible with the product structure, and a power device for driving the floating plate to move up and down is fixedly installed on the base plate; point, when the floating plate descends, the product is only in contact with the three support points, and a force sensor is set between the support point and the substrate. This design uses the readings of the three force sensors and the The distance between them can calculate the coordinates of the measured center of gravity of the product, and compare them with the theoretical coordinates to judge whether the product is qualified, and can realize automatic testing to ensure the accuracy, consistency and stability of the product. However, during the use of the device, the product requires Manually placed on the test mechanism, and need to be lifted for a long time for calibration, which will increase the labor consumption of testers, so we propose a center of gravity test device for electronic products to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a center of gravity testing device for electronic products.

In order to achieve the above object, the utility model adopts the following technical solutions:

A center of gravity test device for electronic products, comprising a center of gravity test device main body, a guide rod is fixedly connected to the inner wall of the center of gravity test device main body, and a moving block is sleeved on the outer surface of the guide rod, and the surface of the move block and the hinged push rod One end of the hinged push rod is hinged, and the other end of the hinged push rod is hinged with the surface of the support rod. Guide rollers are installed inside the support rod, and a fixed block is fixedly connected to the outer surface of the moving block, and a fixed block is inserted inside the fixed block. card block.

Preferably, a partition plate is sleeved at the center of the surface of the guide rod, and a circular hole matching the surface size of the guide rod is provided inside the moving block, and the outer surface size of the partition plate is larger than that of the moving block. The round hole provided inside the block can be easily slid on the surface of the guide rod by moving the round hole provided inside the block.

Preferably, the outer surface of the guide rod is sheathed with a pulling spring, the side of the partition plate is welded to one end of the pulling spring, and the other end of the pulling spring is welded to the surface of the moving block, and the pulling spring can facilitate the support The rod drives the guide rollers to raise.

Preferably, the inside of the fixed block is provided with a rectangular groove matching the size of the surface of the clamping block, and the inner wall of the groove is welded to one end of the return spring, and the other end of the return spring is welded to the surface of the clamping block. Welding, through the positioning block protruding from the inside of the fixed block, can facilitate the function of limiting the moving block.

Preferably, the surface of the main body of the center of gravity testing device is fixedly connected with a fixed frame, and the inner wall of the fixed frame is in contact with a connecting plate, and the bottom surface of the connecting plate is fixedly connected with an extrusion block, through which the extrusion block can to move.

Preferably, four groups of extrusion blocks are equidistantly arranged on the bottom surface of the connecting plate, and the surface size of the four groups of extrusion blocks is adapted to the surface size of the clamping block, and the clamping block can be conveniently controlled by the extrusion block. The role of the bit block.

Preferably, a pressing rod is inserted on the surface of the fixed frame, and one end of the pressing rod inserted inside the fixed frame is fixedly connected with a connecting plate, and the connecting plate can be driven to move by the pressing rod.

Compared with the prior art, the beneficial effects of the utility model are:

1. The device can push the moving block to slide on the surface of the guide rod by pulling the elastic force of the spring itself, so that the support rod can be easily pushed to move through the hinged push rod. At this time, the support rod will make the guide roller higher than the center of gravity outside the main body of the test device The height of the detection mechanism installed on the surface effectively facilitates the external conveyor belt to transport the electronic products to the surface of the two sets of support rods. The guide rollers can facilitate the movement and calibration of the electronic products on the surface of the main body of the center of gravity test device, avoiding the need for manual handling and calibration. .

2. By pressing the pressing rod, the device can push the connecting plate to push the extrusion block to be inserted inside the main body of the center of gravity test device. At this time, the extrusion block will squeeze the clamping block to make it shrink into the interior of the fixed block, so that it can be conveniently The moving block is moved inside the main body of the center-of-gravity testing device, and inserted into the main body of the center-of-gravity testing device through the locking block, which can play the role of conveniently limiting the moving block and facilitating the role of the limiting support rod.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of a center of gravity testing device for electronic products proposed by the utility model;

Fig. 2 is a three-dimensional schematic diagram of the structure of the guide rod and the hinged push rod in Fig. 1;

Fig. 3 is a three-dimensional schematic diagram of the center of gravity test device main body and the fixed frame structure in Fig. 1;

Fig. 4 is a three-dimensional exploded schematic diagram of the fixed block structure in Fig. 1 .

In the figure: 1. The main body of the center of gravity test device; 2. The guide rod; 3. The moving block; 4. The hinged push rod; 5. The support rod; 6. The guide roller; 7. The fixed block; Partition plate; 10, pulling spring; 11, return spring; 12, fixed frame; 13, connecting plate; 14, extruding block; 15, pressing rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-4, a device for testing the center of gravity of an electronic product includes a main body 1 of the center of gravity testing device. The inner wall of the main body 1 of the center of gravity testing device is fixedly connected with a guide rod 2, and the outer surface of the guide rod 2 is covered with a moving block 3. The block 3 is symmetrically arranged with two groups on the surface of the guide rod 2, which can facilitate the promotion of two groups of hinged push rods 4. The surface of the moving block 3 is hinged with one end of the hinged push rod 4, and the other end of the hinged push rod 4 Hinged with the surface of the support rod 5, the surface of the main body 1 of the center of gravity testing device is provided with a rectangular through groove suitable for the size of the surface of the hinged push rod 4, which can facilitate the movement of the hinged push rod 4 in the rectangular through groove. A guide roller 6 is installed inside, a fixed block 7 is fixedly connected to the outer surface of the moving block 3 , and a locking block 8 is inserted inside the fixed block 7 .

Further, referring to Fig. 2 and Fig. 3, it can be seen that the center position of the surface of the guide rod 2 is sleeved with a partition plate 9, and the inside of the moving block 3 is provided with a circular hole matching the size of the surface of the guide rod 2. The size of the outer surface of the dividing plate 9 is larger than the circular hole provided inside the moving block 3 , and the separating plate 9 can play a role of conveniently separating two groups of moving blocks 3 .

Further, referring to Fig. 2, it can be known that the outer surface of the guide rod 2 is sheathed with a pull spring 10, the side of the partition plate 9 is welded to one end of the pull spring 10, and the other end of the pull spring 10 is welded to the surface of the moving block 3 Welding, by pulling the elastic force of the spring 10 itself, can facilitate the pulling of the moving block 3 to move, so that the hinged push rod 4 can push the support rod 5 to move.

Further, referring to Fig. 3 and Fig. 4, it can be seen that the inside of the fixed block 7 is provided with a rectangular groove matching the surface size of the locking block 8, and the inner wall of the groove is welded to one end of the return spring 11, and the return spring The other end of 11 is welded with the surface of the clamping block 8, and the rectangular groove provided inside the fixed block 7 can facilitate the telescopic movement of the clamping block 8 in the rectangular groove, and the elastic force of the return spring 11 itself can make it easy to use The locking block 8 resets.

Further, referring to Fig. 2 and Fig. 3, it can be seen that the surface of the main body 1 of the center of gravity testing device is fixedly connected with a fixed frame 12, and the inner wall of the fixed frame 12 is in contact with a connecting plate 13, and the bottom surface of the connecting plate 13 is fixedly connected with an extrusion The briquetting block 14 can play the role of conveniently limiting the connecting plate 13 through the inner wall of the fixed frame 12 and the surface of the connecting plate 13, and can drive the extruding block 14 to move conveniently through the connecting plate 13.

Further, referring to Fig. 2 and Fig. 3, it can be seen that four sets of extruding blocks 14 are equidistantly arranged on the bottom end surface of the connecting plate 13, and the surface size of the four groups of extruding blocks 14 is the same as the surface size of the clamping block 8 Correspondingly, there are four sets of extruding blocks 14 , which can facilitate pushing the locking block 8 to be stored inside the fixing block 7 .

Further, referring to Fig. 2 and Fig. 3, it can be known that a pressing rod 15 is inserted on the surface of the fixed frame 12, and one end of the pressing rod 15 inserted inside the fixed frame 12 is fixedly connected with a connecting plate 13, through which the pressing rod 15 can It is convenient to push the connecting plate 13 to move inside the fixed frame 12 .

Working principle: when the utility model is in use, when the main body 1 of the center of gravity testing device is in use, according to the accompanying drawings 1, 2, 3, and 4, by pressing the pressing rod 15, the pressing rod 15 can be driven The connecting plate 13 moves, so that the connecting plate 13 will drive the four sets of extrusion blocks 14 to squeeze the surface of the clamping block 8, and when the clamping block 8 is squeezed, it will shrink into the inside of the fixed block 7, thereby pulling the spring 10 own elastic force can pull the moving block 3 to slide on the surface of the guide rod 2, and when the moving block 3 moves, the hinged push rod 4 can push the support rod 5 to move, and when the support rod 5 is moving, it will make the guide The roller 6 rises, and when the movement of the support rod 5 is completed, the pressing rod 15 is released, and the locking block 8 can be pushed by the elastic force of the return spring 11 itself. At this time, the locking block 8 is reset and inserted on the surface of the main body 1 of the center of gravity testing device In the opened rectangular hole, the extrusion block 14 and the connecting plate 13 are jacked up, so that when the electronic product moves to the surface of the guide roller 6, the electronic product can be pushed to perform sliding calibration;

The above are all working principles of the present utility model.

In the present utility model, the installation methods, connection methods or setting methods of all the above-mentioned components are common mechanical methods, and the specific structures, models and coefficient indexes of all the components are all their own technologies, as long as the beneficial effects can be achieved All can be implemented, so no more details.

The above-mentioned embodiment is a preferred implementation mode of the present utility model, but the implementation mode of the present utility model is not limited by the above-mentioned embodiment, and any other changes, modifications and substitutions made without departing from the spirit and principle of the present utility model , combination, and simplification, all should be equivalent replacement methods, and are all included in the protection scope of the present utility model.

In the present utility model, unless otherwise stated, the orientation words included in the term such as "up, down, left, right, front, back, inside and outside, and vertical and horizontal" only represent the orientation of the term in the normal use state, or the orientation of those skilled in the art. It should not be regarded as a limitation of the term. At the same time, the number sequence nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are only used for names Moreover, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements but also includes not expressly other elements listed, or also include elements inherent in such a process, method, article, or apparatus.

Claims (7)

1. A center of gravity testing device for electronic products, comprising a center of gravity testing device main body (1), characterized in that, the inner wall of the center of gravity testing device main body (1) is fixedly connected with a guide rod (2), and the guide rod (2) The outer surface is covered with a moving block (3), the surface of the moving block (3) is hinged to one end of the hinged push rod (4), and the other end of the hinged push rod (4) is hinged to the surface of the support rod (5) , the inside of the support rod (5) is equipped with a guide roller (6), the outer surface of the moving block (3) is fixedly connected with a fixed block (7), and the inside of the fixed block (7) is inserted with a card position blocks (8). 2. A device for testing the center of gravity of electronic products according to claim 1, characterized in that a partition plate (9) is sleeved at the center of the surface of the guide rod (2), and the moving block (3) A round hole matching the size of the surface of the guide rod (2) is provided inside the partition plate (9), and the size of the outer surface of the partition plate (9) is larger than the round hole provided inside the moving block (3). 3. A device for testing the center of gravity of an electronic product according to claim 2, characterized in that, the outer surface of the guide rod (2) is sheathed with a pulling spring (10), and the side surface of the partition plate (9) It is welded with one end of the pulling spring (10), and the other end of the pulling spring (10) is welded with the surface of the moving block (3). 4. A device for testing the center of gravity of an electronic product according to claim 1, wherein a rectangular groove matching the size of the surface of the locking block (8) is provided inside the fixed block (7), and The inner wall of the groove is welded with one end of the return spring (11), and the other end of the return spring (11) is welded with the surface of the locking block (8). 5. A device for testing the center of gravity of an electronic product according to claim 1, wherein a fixed frame (12) is fixedly connected to the surface of the main body (1) of the center of gravity test device, and the inner wall of the fixed frame (12) interferes with There is a connecting plate (13), and an extruding block (14) is fixedly connected to the bottom surface of the connecting plate (13). 6. A device for testing the center of gravity of an electronic product according to claim 5, characterized in that four groups of extrusion blocks (14) are equidistantly arranged on the bottom surface of the connecting plate (13), and the four groups of extrusion blocks The surface size of the pressing block (14) is adapted to the surface size of the locking block (8). 7. A device for testing the center of gravity of an electronic product according to claim 5, characterized in that, a pressing rod (15) is inserted on the surface of the fixed frame (12), and the pressing rod (15) is inserted into the fixed frame (12) One end inside is fixedly connected with connecting plate (13).

Images