CN207439629U - Laboratory micro computer hardware fault testing apparatus - Google Patents

Abstract

The utility model discloses a laboratory microcomputer hardware failure testing device, which comprises a left clamping table, a rotating rod, a threaded sleeve, a rotating hand wheel, a threaded rod, a pressure sensor, a right clamping table, a lathe, a manual turntable, and a rotating support Columns, brakes, wheels, belts, pulleys, large gears, transmission gears, toothed belts, driving wheels, switch buckles, pick rods, springs, supporting outer plates, connecting blocks, connecting rods and bearings, the lathe The upper left is fixed with a left clamping table, and a rotating support column is provided at the lower and surrounding positions of the lathe. The manual turntable is set at the right end of the front side of the machine tool, and the manual turntable and the main fixed wheel inside the lathe are on the same rotating shaft. , there is a large gear in the middle of the lathe, the pulley is welded on the front side of the large gear and coaxial with the large gear, the pulley is located on the left side of the driving wheel and connected with the driving wheel through a belt, and the top of the large gear is set There are transmission gears.

Description

Microcomputer hardware failure testing device in laboratory

technical field

The utility model relates to computer testing equipment, in particular to a laboratory microcomputer hardware fault testing device.

Background technique

Computer, commonly known as computer, is a modern electronic computing machine used for high-speed computing. It can perform numerical calculations, logic calculations, and storage and memory functions. It is a modern intelligent electronic device that can run according to programs and process massive amounts of data automatically and at high speed. Equipment consists of hardware systems and software systems. Computers without any software installed are called bare metal. They can be divided into five categories: supercomputers, industrial control computers, network computers, personal computers, and embedded computers. More advanced computers include biological computers. , photonic computers and quantum computers.

Computer hardware generally includes monitors, main chassis and other peripheral equipment. LCD monitors may fail when the pressure is high, so the monitor must measure the pressure it can withstand. The LCD monitor must be pressure tested before leaving the factory. Whether the quality of the product and related data are qualified, but the existing test device needs to fix the display when testing. At present, when fixing the display, simple clamps or manual fixing are mostly used, which is unstable and easy to loosen. Phenomena that affect the test results.

Utility model content

In order to overcome the disadvantages of the above-mentioned situation, the utility model aims to provide a technical solution capable of solving the above-mentioned problems.

Laboratory microcomputer hardware failure test device, including left clamping table 1, rotating rod 2, threaded sleeve 3, rotating handwheel 4, threaded rod 5, pressure sensor 6, right clamping table 7, lathe 8, manual turntable 9. Rotating support column 10, brake device 11, wheel 12, belt 13, pulley 14, large gear 15, transmission gear 16, toothed belt 17, driving wheel 18, switch buckle 19, pick rod 20, spring 21, Support outer plate 22, connecting block 23, connecting rod 24 and bearing 25, the upper left side of described lathe 8 is fixedly provided with the left clamping platform 1, and the position around the bottom of lathe 8 is respectively provided with a rotating support column 10, and described The manual turntable 9 is arranged on the right end of the front side of the lathe 8, the manual turntable 9 and the drive wheel 18 inside the lathe 8 are on the same rotating shaft, the inner middle position of the lathe 8 is provided with a large gear 15, and the pulley 14 is welded on the bottom of the large gear 15. On the front side and coaxial with the bull gear 15, the belt pulley 14 is located on the left side of the drive wheel 18 and is connected with the drive pulley 18 by a belt 13. A transmission gear 16 is arranged above the bull gear 15, and the transmission gear 16 and the bull gear 15 The gear teeth mesh with each other, the top of the transmission gear 16 is provided with a toothed belt 17, the teeth of the transmission gear 16 and the teeth on the toothed belt 17 mesh with each other, the toothed belt 17 is fixedly arranged under the connecting block 23, and connected The top of the block 23 is threadedly connected to the right clamping table 7, the surface of the rotating rod 2 is fixedly connected with a connecting rod 24, one end of the connecting rod 24 is connected with the threaded sleeve 3, and the inside of the threaded sleeve 3 is threadedly connected with the threaded rod 5 , the bottom of the threaded rod 5 is provided with a pressure sensor 6, the top of the threaded rod 5 is provided with a rotating handwheel 4, the other end of the connecting rod is connected to a bearing 25, and the bottom of the rotating support column 10 is provided with a braking device 11, and the braking device 11 It is composed of a switch buckle 19, a pick rod 20, a spring 21 and a support outer plate 22. The support outer plate 22 is arranged at the bottom of the rotating support column 10, and the support outer plate 22 is provided with a pick rod 20 inside. The switch buckle 19 is provided with a spring under the pick bar 20 , and the wheels 12 are arranged on the inside of the support outer plate 22 .

As a further solution of the present utility model: the right side of the left clamping platform and the left side of the right clamping platform are respectively provided with synthetic rubber cushions, so as to avoid causing the The microcomputer screen is damaged, and at the same time, it can also play the function of preventing slipping after clamping the screen.

As a further solution of the utility model: the upper side of the lathe is provided with a horizontal chute to ensure that the connecting block under the right clamping table can move left and right on the lathe through the chute.

As a further solution of the present utility model: a brake pad is provided under the pole in the braking device. When braking, the spring pulls the pole downward, and the brake pad is in contact with the wheel to achieve the purpose of braking. When the device is moved, the pole is lifted up. The lever, the switch buckle is stuck in the slot, the brake pad is pulled up, and the wheel can turn.

Compared with the prior art, the beneficial effects of the utility model are: the utility model is novel in structure, reasonable in design, capable of detecting microcomputer displays, simple in operation, strictly avoiding the interference of human factors in the detection process, and adopting mechanical devices in detection work Fixed, the process is stable, and the device is convenient to move, the manufacturing cost is low, the detection efficiency is high, and the labor intensity of the staff is reduced.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a figure of the utility model laboratory microcomputer hardware fault testing device.

Figure 2 is a side view of the overall device.

Figure 3 is a schematic diagram of the braking device.

In the figure: left clamping table 1, rotating rod 2, threaded sleeve 3, rotating hand wheel 4, threaded rod 5, pressure sensor 6, right clamping table 7, lathe 8, manual turntable 9, rotating support column 10, Braking device 11, wheel 12, belt 13, pulley 14, large gear 15, transmission gear 16, toothed belt 17, driving wheel 18, switch buckle 19, pick rod 20, spring 21, support outer plate 22, connecting block 23, connecting rod 24, bearing 25.

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. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 3. In the embodiment of the present utility model, the laboratory microcomputer hardware failure testing device includes a left clamping table 1, a rotating rod 2, a threaded sleeve 3, a rotating hand wheel 4, a threaded rod 5, and a pressure sensor. 6. Right clamping table 7, lathe 8, manual turntable 9, rotating support column 10, brake device 11, wheel 12, belt 13, pulley 14, large gear 15, transmission gear 16, toothed belt 17, driving wheel 18. Switch buckle 19, pick rod 20, spring 21, support outer plate 22, connecting block 23, connecting rod 24 and bearing 25, the upper left side of the lathe 8 is fixedly provided with the left clamping table 1, the lathe 8 A rotating support column 10 is respectively provided at the surrounding positions below, which can realize the 360° rotation of the wheels below and facilitate the movement of the whole device.

Described manual turntable 9 is arranged on the front side right end of lathe 8, and manual turntable 9 and the driving wheel 18 inside lathe 8 are on the same rotating shaft, and the inner middle position of lathe 8 is provided with bull gear 15, and pulley 14 is welded on bull gear On the front side of 15 and coaxial center with bull gear 15, belt pulley 14 is positioned at the left side of driving wheel 18 and is connected with driving wheel 18 by belt 13, and the top of bull gear 15 is provided with transmission gear 16, and transmission gear 16 and big gear The teeth of the gear 15 are meshed with each other, so that the purpose of transmission can occur. The top of the transmission gear 16 is provided with a toothed belt 17, and the teeth of the transmission gear 16 and the teeth on the toothed belt 17 mesh with each other, so that relative rotation can occur. The belt 17 is fixedly arranged below the connection block 23, and the top of the connection block 23 is threadedly connected to the right clamping table 7. When the microcomputer screen is placed on the lathe 8, the driving wheel 18 is controlled by turning the manual turntable 9 to rotate, and then The pulley 14 is driven by the belt 13 to rotate, and then the large gear 15 behind the pulley 14 is driven to rotate, and the large gear 15 will drive the transmission gear 16 to rotate. 17 takes place relative movement, realizes the leftward movement of right clamping platform 7, realizes the purpose of clamping microcomputer screen.

The surface of the rotating rod 2 is fixedly connected with a connecting rod 24, one end of the connecting rod 24 is connected to the threaded sleeve 3, the inside of the threaded sleeve 3 is threadedly connected with a threaded rod 5, the bottom of the threaded rod 5 is provided with a pressure sensor 6, and the threaded rod The top of 5 is provided with rotating handwheel 4, and the other end of connecting rod connects bearing 25, and when testing, rotating rod 2 can rotate around bearing 25, detects to select the different positions of the display to be tested, and rotating rotating handwheel 4 The threaded rod 5 is driven to rotate, and the pressure sensor 6 contacts the surface of the computer screen to be tested, and the pressure of the threaded rod 5 to be tested on the screen is displayed for technicians to read, and the detection is simple and convenient. The rotating support column 10 There is a brake device 11 below the bottom of the brake device 11. The brake device 11 is composed of a switch buckle 19, a pick rod 20, a spring 21 and a support outer plate 22. The support outer plate 22 is arranged at the bottom of the rotating support column 10. The pick bar 20 is provided with a switch buckle 19 above the pick bar 20 , a spring is provided below the pick bar 20 , and the wheels 12 are arranged on the inner side of the supporting outer plate 22 .

The right side of the left clamping platform 1 and the left side of the right clamping platform 7 are respectively provided with synthetic rubber cushions to avoid damage to the microcomputer screen when the right clamping platform 7 is moved to clamp the computer screen. At the same time, it can also play the function of anti-slip after clamping the screen.

The upper side of the lathe 8 is provided with a horizontal chute to ensure that the connecting block 23 below the clamping table 7 on the right side can move left and right on the lathe 8 through the chute.

In the brake device 11, a brake pad is provided under the pick rod 20. When braking, the spring 21 pulls the pick rod 20 downward, and the brake pad contacts the wheel 12 to achieve the purpose of braking. When the device is moved, the pick rod 20 is lifted upwards. Switch buckle 19 is stuck in the draw-in groove, and brake pad is pulled up, and wheel just can rotate.

The working principle of the utility model is: when using the utility model, when braking, the spring 21 pulls the pick lever 20 downward, and the brake pad contacts the wheel 12 to achieve the purpose of braking. When the mobile device is used, the pick lever 20 is lifted upwards , the switch buckle 19 is stuck in the card slot, the brake pad is pulled up, and the wheel can rotate. After the device is moved to a suitable position, the microcomputer screen is placed on the lathe 8, and the driving wheel 18 is controlled by turning the manual turntable 9 Then the belt 13 drives the pulley 14 to rotate, and then drives the large gear 15 behind the pulley 14 to rotate, and the large gear 15 will drive the transmission gear 16 to rotate. The toothed belt 17 moves relative to each other, realizes the leftward movement of the clamping table 7 on the right side, clamps the microcomputer screen, turns the rotating hand wheel 4 to drive the threaded rod 5 to rotate, and the pressure sensor 6 contacts the surface of the computer screen to be tested. And the pressure of the screen to be tested on the threaded rod 5 is displayed for technicians to read, and the rotating rod 2 can rotate around the bearing 25 to select different positions of the display to be tested for detection.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. laboratory micro computer hardware fault testing apparatus, including left side grain-clamping table (1), bull stick (2), thread bush (3), rotation Change hands wheel (4), threaded rod (5), pressure sensor (6), right side grain-clamping table (7), lathe (8), manual turntable (9), rotation support Column (10), brake gear (11), wheel (12), belt (13), belt wheel (14), gear wheel (15), transmission gear (16), gear teeth band (17), driving wheel (18), switch buckle (19), rod (20), spring (21), support outside plate (22), link block (23), connecting rod (24) and bearing (25), which is characterized in that the upper left side of the lathe (8) is fixedly installed left side grain-clamping table (1), lathe (8) Lower section surrounding position be respectively provided with a rotation support column (10), the leading flank that the manual turntable (9) is arranged at lathe (8) is right End, in same shaft, the bosom position of lathe (8) is set manual turntable (9) driving wheel (18) internal with lathe (8) There is gear wheel (15), belt wheel (14) is welded on the leading flank of gear wheel (15) and, belt wheel (14) concentric with gear wheel (15) It is connected positioned at the left side of driving wheel (18) and by belt (13) with driving wheel (18), the top of gear wheel (15) is equipped with driving cog It takes turns (16), transmission gear (16) and the gear teeth of gear wheel (15) are intermeshed, and transmission gear is toothed around band above (16) (17), the gear teeth of transmission gear (16) are intermeshed with the gear teeth on gear teeth band (17), and gear teeth band (17) is fixed at connection The lower section of block (23) is connected through a screw thread right side grain-clamping table (7) above link block (23), and the surface of the bull stick (2) is fixed Connecting rod (24) is connected with, one end and the thread bush (3) of connecting rod (24), the inside of thread bush (3) has been connected through a screw thread spiral shell Rasp bar (5), the bottom of threaded rod (5) are provided with pressure sensor (6), and the top of threaded rod (5) is equipped with rotation hand wheel (4), even The other end connection bearing (25) of extension bar, the lower section of the rotation support column (10) are equipped with brake gear (11), brake gear (11) it is made of switch buckle (19), rod (20), spring (21) and support outside plate (22), support outside plate (22) is arranged on rotation The bottom of support column (10), support outside plate (22) are internally provided with rod (20), and the top of rod (20) is equipped with switch buckle (19), The lower section of rod (20) is equipped with spring, and wheel (12) is located on the inside of support outside plate (22).

2. micro computer hardware fault testing apparatus in laboratory according to claim 1, which is characterized in that the left side Synthetic rubber cushion is respectively provided on the left of the right side of grain-clamping table (1) and right side grain-clamping table (7).

3. micro computer hardware fault testing apparatus in laboratory according to claim 1, which is characterized in that the lathe (8) upper side is equipped with the sliding slot of a horizontal direction.

4. micro computer hardware fault testing apparatus in laboratory according to claim 1, which is characterized in that the brake Brake block is equipped in device (11) below rod (20).