CN214503209U - Display screen strength test equipment - Google Patents

Abstract

The utility model discloses a display screen intensity test equipment, including striking board and test jig, the test jig is located the striking board outside, the striking board includes board main part, striking module and the control unit, striking module is installed on board main part top, board main part one side is provided with the control unit, striking module comprises motor, drive gear, puddler, rotation axis, a striking section of thick bamboo and stirring, drive gear is installed to the output of motor, drive gear has the puddler through the rotation axis drive, the puddler outside is provided with a striking section of thick bamboo, be provided with the stirring in the striking section of thick bamboo. The utility model can simultaneously carry out full screen test on the display screen to be tested; the method is suitable for multi-specification display screens, and can realize the formula management of the touch screen; the impact module is in a modular design and can be disassembled, assembled and fixed without tools; the impact force uniformity and consistency are high.

Description

Display screen strength test equipment

Technical Field

The utility model relates to a display screen strength test technical field specifically is a display screen strength test equipment.

Background

With the rapid development of the electronic industry, the application requirements of the display screen in the field of electronic products are increasing. Such panel products must have a certain strength to prevent breakage during transportation and daily use, and therefore, before shipment, it is necessary to perform spot inspection on display screens in a batch to check the impact strength of the display screens.

In the prior art, the strength test of the display screen usually adopts a small ball drop test, only a local position of a product can be tested at a time, the test of the whole area of the product is inconvenient, and the defects of low test efficiency, incomplete test data and incapability of ensuring the consistency of the test data exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display screen strength test equipment to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a display screen strength test equipment, includes striking board and test jig, the test jig is located the striking board outside, the striking board includes board main part, striking module and the control unit, the striking module is installed on board main part top, board main part one side is provided with the control unit, the striking module comprises motor, drive gear, puddler, rotation axis, an impact section of thick bamboo and stirring, drive gear is installed to the output of motor, drive gear has the puddler through the rotation axis drive, the puddler outside is provided with an impact section of thick bamboo, be provided with the stirring in the impact section of thick bamboo.

Preferably, the board main part sets up to metal square pipe welded structure, board main part upper portion is square latticed frame, and every frame all corresponds an impact module, and every frame size is unanimous with impact module step size.

Preferably, each impact module is provided with nine groups of impact points, each group of impact points corresponds to one transmission gear, the stirring rods of each group of impact points are symmetrical about a rotating shaft, and two ends of each stirring rod are provided with inclined planes.

Preferably, the inclined planes at the two ends of the stirring rod form an included angle of 30-50 degrees with the horizontal plane.

Preferably, the test jig includes gyro wheel, magnetism locating piece, fixed knob and lower margin, the lower margin is installed to the test jig bottom, the test jig top is provided with gyro wheel and fixed knob, the top outside of test jig is provided with the magnetism locating piece.

Preferably, universal wheels are installed at the bottom end of the machine table main body.

Compared with the prior art, the beneficial effects of the utility model are that: the full screen test can be simultaneously carried out on the display screen to be tested; the method is suitable for multi-specification display screens, and can realize the formula management of the touch screen; the impact module is in a modular design and can be disassembled, assembled and fixed without tools; the impact force uniformity and consistency are high; the single machine has strong maneuverability and can quickly transfer the field according to production requirements.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a top view of the impact module of the present invention.

Fig. 5 is a cross-sectional view of the impact module of the present invention.

In the figure: 1. impacting the machine table; 11. a machine table main body; 12. a strike module; 121. a motor; 122. a transmission gear; 123. a stirring rod; 124. a rotating shaft; 125. an impact cylinder; 126. a stirrer; 13. a control unit; 131. a touch screen; 132. a speed display table; 2. a test jig; 21. a roller; 22. a magnetic positioning block; 23. fixing the knob; 24. and (5) ground feet.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a display screen strength testing apparatus includes an impact machine 1 and a testing jig 2, the testing jig 2 is located outside the impact machine 1, the impact machine 1 includes a machine main body 11, an impact module 12 and a control unit 13, the impact module 12 is installed at the top end of the machine main body 11, the control unit 13 is installed at one side of the machine main body 11, the impact module 12 is composed of a motor 121, a transmission gear 122, a stirring rod 123, a rotating shaft 124, an impact cylinder 125 and a stirrer 126, the transmission gear 122 is installed at the output end of the motor 121, the transmission gear 122 drives the stirring rod 123 through the rotating shaft 124, the impact cylinder 125 is installed outside the stirring rod 123, the stirrer 126 is installed in the impact cylinder 125, the machine main body 11 is set to be a metal square tube welding structure, the upper portion of the machine main body 11 is a square grid frame, every frame all corresponds an impact module 12, and every frame size is unanimous with impact module 12's step size, every impact module 12 all is provided with nine groups of striking positions, every group striking position all corresponds there is a drive gear 122, every group striking position's puddler 123 all is symmetrical about rotation axis 124, puddler 123 both ends set up to the inclined plane, the inclined plane at puddler 123 both ends is 30-50 with the contained angle of horizontal plane, test jig 2 includes gyro wheel 21, magnetism locating piece 22, fixed knob 23 and lower margin 24, lower margin 24 is installed to test jig 2 bottom, 2 top of test jig is provided with gyro wheel 21 and fixed knob 23, the top outside of test jig 2 is provided with magnetism locating piece 22, the universal wheel is installed to board main part 11 bottom.

The control unit 13 comprises a touch screen 131 and a speed display table 132; the touch screen 131 may be configured to the impact module 12 by adjusting the speed to change the impact force and impact frequency; the impact module 12 can be selected on the touch screen 131 to adapt to the test of display screens with different specifications;

the machine table main body is of a metal square tube welding structure; the upper bracket of the main body is a square latticed frame, and the space size of each grid is consistent with the size of the step of the impact module, so that the impact module is convenient to mount; the size of the machine table main body is consistent with that of the largest display screen to be detected;

the stirring rod 123 drives the stirrer 123 to jump at the same time under the high-speed rotation, and the display screen to be tested at the upper part is impacted in the area of the impact cylinder 125; the impact force and impact frequency can be adjusted by changing the rotation speed of the motor 121; the impact modules 12 are step joints, the upper ends of the impact modules are large, the lower ends of the impact modules are small, the size of the lower ends of the impact modules is equivalent to that of a support grid on the main body, and each impact module 12 can be hung on a support and is kept stable on the support through the gravity of the impact module;

in order to prevent the influence of vibration on the display screen to be tested, the impact machine table 1 is an independent machine table without contact in the testing process; a roller 21, a magnetic positioning block 22 and a knob 23 for fixing are arranged; the display screen to be tested can move on the test frame 2 through the roller 21, so that the manual carrying is facilitated, the damage to the display screen to be tested is reduced, and the reliability of a test result is ensured; the magnetic positioning blocks 22 are placed to be compatible with display screens of various specifications, and when the display screens of different specifications and sizes are used for testing, the display screens can be limited only by placing the magnetic positioning blocks 22 at required positions on the testing frame, so that the testing of different display screens is facilitated; the height of the test frame 2 can be adjusted through the anchor feet 24 so as to change the distance between the test screen 2 and the impact module 12;

the test frame 2 is provided with a plurality of fixed points, and if the whole machine needs to move a field, the fixed knob 23 can be rotated to enable the upper 11 of the fixed knob 23 to be contacted, the fixed knob 23 is continuously rotated, and the test frame 2 is separated from the ground and hung on the machine table main body 11; after a plurality of fixed points are hung, the impact machine table 1 can be pushed, and then the field can be quickly transferred. After reaching the destination field, the fixed knob 23 is rotated reversely, so that the test rack can be placed on the ground and separated from the machine table main body 11; after the anchor feet 24 on the test frame are adjusted, the test frame can be electrified to continue running.

The utility model discloses a theory of operation is: the stirring rod 123 drives the stirrer 123 to jump at the same time under the high-speed rotation, and the display screen to be tested at the upper part is impacted in the area of the impact cylinder 125; the impact force and impact frequency can be adjusted by changing the rotation speed of the motor 121; the impact modules 12 are step joints, the upper ends of the impact modules are large, the lower ends of the impact modules are small, the size of the lower ends of the impact modules is equivalent to that of a support grid on the main body, and each impact module 12 can be hung on a support and is kept stable on the support through the gravity of the impact module; the magnetic positioning blocks 22 are placed to be compatible with display screens of various specifications, and when the display screens of different specifications and sizes are used for testing, the display screens can be limited only by placing the magnetic positioning blocks 22 at required positions on the testing frame, so that the testing of different display screens is facilitated; the height of the test frame 2 can be adjusted through the anchor feet 24 so as to change the distance between the test screen 2 and the impact module 12; the test frame 2 is provided with a plurality of fixed points, and if the whole machine needs to move a field, the fixed knob 23 can be rotated to enable the upper 11 of the fixed knob 23 to be contacted, the fixed knob 23 is continuously rotated, and the test frame 2 is separated from the ground and hung on the machine table main body 11; after a plurality of fixed points are hung, the impact machine table 1 can be pushed, and then the field can be quickly transferred. After reaching the destination field, the fixed knob 23 is rotated reversely, so that the test rack can be placed on the ground and separated from the machine table main body 11; after the anchor feet 24 on the test frame are adjusted, the test frame can be electrified to continue running.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a display screen intensity test equipment, includes striking board (1) and test jig (2), its characterized in that: the test jig (2) is located the striking board (1) outside, striking board (1) is including board main part (11), striking module (12) and the control unit (13), striking module (12) are installed on board main part (11) top, board main part (11) one side is provided with the control unit (13), striking module (12) comprise motor (121), drive gear (122), puddler (123), rotation axis (124), striking section of thick bamboo (125) and stirring, drive gear (122) are installed to the output of motor (121), drive gear (122) have puddler (123) through rotation axis (124) drive, the puddler (123) outside is provided with striking section of thick bamboo (125), be provided with stirring (126) in striking section of thick bamboo (125).

2. The display screen strength testing device according to claim 1, wherein: the machine table main body (11) is of a metal square tube welding structure, the upper portion of the machine table main body (11) is a square latticed frame, each frame corresponds to one impact module (12), and the size of each frame is consistent with the size of a step of the impact module (12).

3. A display screen strength testing apparatus according to claim 1 or 2, wherein: every striking module (12) all is provided with nine groups of striking positions, and every group striking position all corresponds one drive gear (122), and every group striking position's puddler (123) all are all around rotation axis (124) symmetry, puddler (123) both ends set up to the inclined plane.

4. The display screen strength test device of claim 3, wherein: the included angle between the inclined planes at the two ends of the stirring rod (123) and the horizontal plane is 30-50 degrees.

5. The display screen strength testing device according to claim 1, wherein: the test jig (2) comprises a roller (21), a magnetic positioning block (22), a fixed knob (23) and a ground foot (24), the ground foot (24) is installed at the bottom end of the test jig (2), the roller (21) and the fixed knob (23) are arranged at the top end of the test jig (2), and the magnetic positioning block (22) is arranged on the outer side of the top end of the test jig (2).

6. The display screen strength test device of claim 5, wherein: the universal wheels are installed at the bottom end of the machine table main body (11).

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