CN210690256U

CN210690256U - Electronic product's resistance to compression and tensile properties detection device

Info

Publication number: CN210690256U
Application number: CN201920839606.2U
Authority: CN
Inventors: 唐儒香
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-06-05
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to an electronic product technical field discloses an electronic product's resistance to compression and tensile strength detection device, including base and frame, frame bottom upper surface is provided with horizontal mobile device, and mobile device's inside is provided with horizontal second slide bar, and fixed block fixed mounting is passed through in mobile device's inside both sides at the both ends of second slide bar, the second slide bar on sliding connection have two sets of support columns, the top fixed mounting of support column has the workstation, is provided with clamping device on the workstation, the lateral wall of support column on fixedly connected with piston rod, the bottom of piston rod is provided with the cylinder, cylinder fixed mounting is on the frame, has placed electronic product through clamping device is fixed on the workstation. The advantages are that: the method is simple to operate, high in detection precision and low in device manufacturing cost.

Description

Electronic product's resistance to compression and tensile properties detection device

Technical Field

The utility model relates to an electronic product technical field specifically is an electronic product's resistance to compression and tensile properties detection device.

Background

The electronic product is a related product based on electric energy, and mainly comprises: watches, smart phones, telephones, televisions, video disc players (VCD, SVCD, DVD), video recorders, camcorders, radios, radio cassettes, combination speakers, compact disc players (CD), computers, mobile communication products, and the like. Since the electronic tube is the primary element of the early products, the electronic technology is a new technology developed in western countries such as Europe and the like at the end of the nineteenth century and the beginning of the twentieth century, and the electronic tube was invented by Morse 1837 in America, Alexander Bell in America 1875, and Framing in 1902 by England physicist. The electronic products are developed most rapidly in the twentieth century and are applied most widely, and become an important mark for the development of modern science and technology.

Chinese patent (publication No. CN 108717022A, bulletin date: 2018.10.30) discloses a bending resistance detection device of an electronic product, aiming at the problems that the electronic product is not easy to take and place and cannot detect the bending resistance at different temperatures in the detection process of the detection device, the following scheme is proposed. This device can effectually avoid producing danger in the testing process for the bending resistance of electronic product detects the security performance height, and bending resistance detection device can detect face pressure or point pressure to the influence of the bending resistance of electronic product, utilizes the heater to heat up electronic product, and the testing result is comprehensive reliable to the influence of electronic product bending resistance performance of detection temperature. On the basis of the device, the tensile property and the compressive property of the electronic product can be detected by the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic product's resistance to compression and tensile strength detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a device for detecting the compression resistance and the tensile resistance of an electronic product comprises a base and a frame, wherein a transverse moving device is arranged on the upper surface of the bottom of the frame, a transverse second sliding rod is arranged inside the moving device, two ends of the second sliding rod are fixedly arranged on two sides inside the moving device through fixing blocks, two groups of supporting columns are connected to the second sliding rod in a sliding mode, a workbench is fixedly arranged at the top ends of the supporting columns, and a clamping device is arranged on the workbench;

the lateral wall of support column on fixedly connected with piston rod, the bottom of piston rod is provided with the cylinder, the piston rod is controlled to remove about the cylinder to it removes to drive the support column. The air cylinder is fixedly arranged on the frame, and the electronic product is fixedly placed on the workbench through the clamping device.

As a further aspect of the present invention: the top of frame seted up the guiding hole, the inside vertical lifter that has passed of guiding hole, the top of lifter is provided with the lift, the steerable lifter of lift reciprocates. The bottom fixedly connected with pressure head of lifter, through with the electronic product of pressure head downstream extrusion workstation, detect its compressive property.

As a further aspect of the present invention: the clamping device comprises a threaded rod, a nut and a pressing plate. The pressing plate is arranged in a bent shape, and two ends of the pressing plate are fixed through threaded rods and nuts. The bottom end of the threaded rod is fixedly arranged on the upper surface of the workbench. The piston rod is moved left and right through the air cylinder, the piston rod drives the supporting columns to move left and right, and therefore electronic products on the workbench can be pulled towards two sides, and the tensile property of the electronic products is detected.

As a further aspect of the present invention: the bottom of the pressing plate is provided with a bulge, and the bulge is convenient for stably pressing the electronic product.

As a further aspect of the present invention: the both sides fixed mounting of the upper surface of base have vertical first slide bar, the cover is equipped with the sliding sleeve on the first slide bar, one side of sliding sleeve is passed through connecting rod fixed connection on the frame, the bottom fixed mounting of first slide bar has the baffle, the setting of baffle is in order to prevent that the sliding sleeve from landing from first slide bar. The bottom both sides fixed mounting of frame have the roof, the roof sets up to the type of falling U structure, the downside of roof is provided with the cover post, the bottom fixed mounting of cover post is at the upper surface of base, the cover is equipped with the spring on the cover post, utilizes the roof to extrude the spring downwards, can make the frame receive absorbing effect.

As a further aspect of the present invention: the inside of pressure head and the inside of clamp plate all be provided with pressure sensor, pressure sensor can show electronic product received big pressure and pulling force size, the concrete numerical value of the resistance to compression and the tensile properties that obtains electronic product that from this can be accurate to be convenient for to improve and protect.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, an electronic product to be detected is clamped on a workbench through a clamping device, then a lifter is utilized to drive a lifting rod to move downwards, so that a pressure head is driven to move downwards, the pressure head extrudes the electronic product, and the compressive strength of the electronic product is detected; then the piston rod is driven by the air cylinder to move towards two sides, and the piston rod drives the workbench at the top of the support column to move towards two sides, so that the electronic product can be pulled towards two sides, and the tensile strength of the electronic product is detected; the pressure sensor is arranged to display the large pressure and the large tension on the electronic product, so that the specific numerical values of the compression resistance and the tensile resistance of the electronic product can be accurately obtained, and the improvement and the protection are facilitated. This device can be fine carry out tensile and compressive property to electronic product and detect, and the advantage is: the method is simple to operate, high in detection precision and low in device manufacturing cost.

Drawings

Fig. 1 is a schematic structural diagram of a device for detecting compression resistance and tensile resistance of an electronic product.

Fig. 2 is a schematic structural diagram of a clamping device in a device for detecting compressive and tensile properties of an electronic product.

Fig. 3 is an enlarged schematic view of a in fig. 1.

Wherein: the device comprises a base 1, a first sliding rod 2, a sliding sleeve 3, a baffle 4, a frame 5, a lifter 6, a guide hole 7, a lifting rod 8, a pressure head 9, a pressure sensor 10, an air cylinder 11, a piston rod 12, a supporting column 13, a second sliding rod 14, a moving device 15, a workbench 16, a clamping device 17, an electronic product 18, a top plate 19, a sleeve column 20, a spring 21, a pressing plate 22, a threaded rod 23 and a nut 24.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows:

referring to fig. 1-3, an apparatus for testing compression and tension resistance of an electronic product includes a base 1 and a frame 5. Both sides fixed mounting of the upper surface of base 1 has vertical first slide bar 2, and the cover is equipped with sliding sleeve 3 on first slide bar 2, and connecting rod fixed connection is passed through on frame 5 in one side of sliding sleeve 3, and the bottom fixed mounting of first slide bar 2 has baffle 4, and the setting of baffle 4 is in order to prevent sliding sleeve 3 landing from first slide bar 2. The bottom both sides fixed mounting of frame 5 have roof 19, roof 19 sets up to the type of falling U structure, the downside of roof 19 is provided with cover post 20, the bottom fixed mounting of cover post 20 is at the upper surface of base 1, the cover is equipped with spring 21 on the cover post 20, utilize roof 19 to extrude spring 21 downwards, can make frame 5 receive absorbing effect.

The upper surface of the bottom of the frame 5 is provided with a transverse moving device 15, a transverse second sliding rod 14 is arranged inside the moving device 15, and two ends of the second sliding rod 14 are fixedly arranged on two sides inside the moving device 15 through fixing blocks. The second sliding rod 14 is connected with two groups of supporting columns 13 in a sliding mode, a workbench 16 is fixedly installed at the top ends of the supporting columns 13, and a clamping device 17 is arranged on the workbench 16. The outer side wall of the supporting column 13 is fixedly connected with a piston rod 12, the bottom end of the piston rod 12 is provided with an air cylinder 11, the air cylinder 11 can control the piston rod 12 to move left and right, and therefore the supporting column 13 is driven to move left and right. The cylinder 11 is fixedly mounted on the frame 5. An electronic product 18 is fixedly placed on the workbench 16 through a clamping device 17. The clamping device 17 comprises a threaded rod 23, a nut 24 and a pressure plate 22. The pressing plate 22 is curved, and the bottom of the pressing plate 22 is provided with a protrusion, which is convenient for stably pressing the electronic product 18. The two ends of the pressure plate 22 are fixed by a threaded rod 23 and a nut 24. The bottom end of the threaded rod 23 is fixedly mounted on the upper surface of the table 16. The piston rod 12 is moved left and right through the air cylinder 11, the piston rod 12 drives the supporting column 13 to move left and right, and therefore the electronic product 18 on the workbench 16 can be pulled towards two sides, and the tensile property of the electronic product 18 can be detected.

The top of frame 5 seted up guiding hole 7, the inside of guiding hole 7 is vertical to be passed there is lifter 8, the top of lifter 8 is provided with

lift

6, 6 steerable lifter 8 of lift reciprocates. The bottom fixedly connected with pressure head 9 of lifter 8, through with pressure head 9 downstream extrusion workstation 16 on electronic product 18, detect its compressive property.

The utility model discloses a theory of operation is: firstly, an electronic product 18 to be detected is clamped on a workbench 16 through a clamping device 17, then a lifter 6 is utilized to drive a lifting rod 8 to move downwards, so that a pressure head 9 is driven to move downwards, the pressure head 9 extrudes the electronic product 18, and the compression strength of the electronic product is detected; then, the piston rod 12 is driven by the cylinder 11 to move towards two sides, and the piston rod 12 drives the workbench 16 at the top of the supporting column 13 to move towards two sides, so that the electronic product 18 can be pulled towards two sides, and the tensile strength of the electronic product 18 can be detected.

Example two:

on the basis of the first embodiment, the pressure sensors 10 are arranged inside the pressure head 9 and inside the pressure plate 22, and the pressure sensors 10 can display the large pressure and tension applied to the electronic product 18, so that specific values of the compression resistance and the tension resistance of the electronic product 18 can be accurately obtained, and improvement and protection are facilitated.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The device for detecting the compression resistance and the tensile resistance of the electronic product comprises a base (1) and a frame (5), wherein a transverse moving device (15) is arranged on the upper surface of the bottom of the frame (5), and is characterized in that a transverse second sliding rod (14) is arranged inside the moving device (15), two ends of the second sliding rod (14) are fixedly arranged on two sides inside the moving device (15) through fixing blocks, two groups of supporting columns (13) are connected on the second sliding rod (14) in a sliding manner, a workbench (16) is fixedly arranged at the top ends of the supporting columns (13), and a clamping device (17) is arranged on the workbench (16);

the outer side wall of the supporting column (13) is fixedly connected with a piston rod (12), the bottom end of the piston rod (12) is provided with an air cylinder (11), the air cylinder (11) is fixedly installed on the frame (5), and an electronic product (18) is fixedly placed on the workbench (16) through a clamping device (17).

2. The device for detecting the compression resistance and the tensile resistance of the electronic product according to claim 1, wherein a guide hole (7) is formed in the top of the frame (5), a lifting rod (8) vertically penetrates through the guide hole (7), an elevator (6) is arranged on the top of the lifting rod (8), and a pressure head (9) is fixedly connected to the bottom of the lifting rod (8).

3. The device for detecting the compression resistance and the tensile resistance of the electronic product as claimed in claim 1, wherein the clamping device (17) comprises a threaded rod (23), a nut (24) and a pressing plate (22); the pressing plate (22) is arranged in a bent shape, two ends of the pressing plate (22) are fixed through a threaded rod (23) and a nut (24), and the bottom end of the threaded rod (23) is fixedly installed on the upper surface of the workbench (16).

4. The device for detecting the compression and tension resistance of an electronic product as claimed in claim 3, wherein the bottom of the pressing plate (22) is provided with a protrusion.

5. The device for detecting the compression resistance and the tensile resistance of the electronic product according to claim 2, wherein two vertical first sliding rods (2) are fixedly mounted on two sides of the upper surface of the base (1), a sliding sleeve (3) is sleeved on the first sliding rods (2), one side of the sliding sleeve (3) is fixedly connected to the frame (5) through a connecting rod, a baffle (4) is fixedly mounted at the bottom end of the first sliding rods (2), top plates (19) are fixedly mounted on two sides of the bottom of the frame (5), the top plates (19) are arranged in an inverted U-shaped structure, a sleeve column (20) is arranged on the lower side of each top plate (19), the bottom of each sleeve column (20) is fixedly mounted on the upper surface of the base (1), and a spring (21) is sleeved on each sleeve column (20).

6. The device for detecting the compression and tension resistance of an electronic product as claimed in claim 2 or 5, wherein the pressure sensors (10) are arranged inside the pressure head (9) and inside the pressure plate (22).