CN214667365U

CN214667365U - Touch screen insertion and extraction force testing machine

Info

Publication number: CN214667365U
Application number: CN202120715651.4U
Authority: CN
Inventors: 汤海森
Original assignee: Shenzhen Tct Testing Technology Co ltd
Current assignee: Shenzhen Tct Testing Technology Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-11-09
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a touch screen plug-pull force testing machine, which comprises a test bed, wherein a support bar is fixed on one side of the top of the test bed, a socket is fixed on one end of the top of the support bar, a touch screen body is arranged on one side of the top of the test bed close to the socket, one end of the touch screen body is electrically connected with a plug through a flat cable, an electronic push-pull force meter is slidably connected with the middle part of the top of the test bed far away from one side of the support bar, one end of the electronic push-pull force meter is fixed with a fixing mechanism for installing the plug, and one side of the top of the test bed close to the electronic push-pull force meter is fixed with a driving mechanism for driving the electronic push-pull force meter to move, so that people can conveniently complete the test work of the plug-pull force of the touch screen, and simultaneously can effectively protect the plug when testing, and greatly reduce the probability of false extrusion damage of the plug when fixing the plug, thereby ensuring the accuracy of the test data.

Description

Touch screen insertion and extraction force testing machine

Technical Field

The utility model relates to a touch-sensitive screen body plug power test equipment technical field specifically is touch-sensitive screen plug power testing machine.

Background

The mobile phone touch screen is divided into two types: resistance screen and capacitive screen, the touch-sensitive screen majority that is popular at present all is the lens screen, be pure flat resistance and mirror surface capacitive screen, when having contacted the graphic button on the screen, various connecting device of tactile feedback system on the screen can be driven according to the program of programming in advance, can be used for replacing mechanical type button panel, and borrow the vivid audio-visual effect of LCD picture production, and the touch-sensitive screen generally can be connected with a set of winding displacement, the other end of winding displacement can be fixed with a plug, the plug passes through winding displacement and touch-sensitive screen electric connection, when installing the touch-sensitive screen on to the cell-phone frame, through accomplish the work of being connected of touch-sensitive screen and mainboard in inserting the socket on the mainboard with the plug. In the prior art, the in-process of enterprise's production touch-sensitive screen can generally not carry out a plug power experiment to plug on the touch-sensitive screen and the socket on the mainboard, only through the manual plug of artifical selective examination, experiences the smooth degree of plug, and also lacks the plug power detection device who is used for the touch-sensitive screen specially on the market.

To this end, we propose a touch screen insertion and extraction force tester.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a touch-sensitive screen plug power testing machine to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: touch-sensitive screen plug power testing machine, including the test bench, one side at test bench top is fixed with the support bar, the one end at support bar top is fixed with the socket, one side that the test bench top is close to the socket is provided with the touch-sensitive screen body, the one end of touch-sensitive screen body has the plug through winding displacement electric connection, the middle part sliding connection that support bar one side was kept away from at the test bench top has the electron push-pull dynamometer, the one end of electron push-pull dynamometer is fixed with the fixed establishment who is used for installing the plug, one side that the test bench top is close to the electron push-pull dynamometer is fixed with the actuating mechanism who is used for driving the electron push-pull dynamometer and removes.

Preferably, the fixing mechanism comprises an upper pressing plate, a lower pressing plate, a mounting groove, a rubber pad, a connecting frame, connecting grooves, sliding rods, a limiting block, a spring, a push rod and a push block, the upper pressing plate is fixed at one end, close to the supporting bar, of the electronic push-pull dynamometer, the bottom of the upper pressing plate is connected with the lower pressing plate in a rotating mode through a shaft pin, the mounting groove is formed in the middle of the upper surface of the lower pressing plate, corresponding to a socket, a plug is located inside the mounting groove, the rubber pad is fixed at the position, corresponding to the mounting groove, of the middle of the lower surface of the upper pressing plate, the rubber pad is in extruded contact with the surface of the plug, the connecting frame is fixed on one side, far away from the shaft pin, of the lower surface of the upper pressing plate, the connecting grooves are formed in one side, close to the connecting frames, the connecting frames are located on the inner sides of the connecting grooves, the sliding rods are symmetrically fixed on the inner walls of the connecting grooves, the two sliding rods are connected with the limiting block through first sliding holes, the stopper is close to one side of carriage and is the inclined plane setting, the stopper cooperatees with the carriage, the stopper is kept away from one side symmetry of carriage and is fixed with the spring, two the one end that the stopper was kept away from to the spring all is fixed with the inner wall of spread groove, the bottom of stopper is fixed with the push rod, the one end that the stopper was kept away from to the push rod passes through second slide opening and holding down plate sliding connection, the one end that the stopper was kept away from to the push rod passes the holding down plate and is fixed with the ejector pad.

Preferably, actuating mechanism includes threaded sleeve, fixed block, screw rod and knob, the middle part of electron push-and-pull effort meter lower surface is fixed with threaded sleeve, the test bench upper surface is close to one side symmetry of electron push-and-pull effort meter and is fixed with the fixed block, two it is connected with the screw rod to rotate through the bearing between the fixed block, screw rod and threaded sleeve threaded connection, the one end that the support bar was kept away from to the screw rod passes the fixed block and is fixed with the knob.

Preferably, slide rails are symmetrically fixed on one side, close to the electronic push-pull dynamometer, of the upper surface of the test bed, slide bars are symmetrically fixed at the bottom of the electronic push-pull dynamometer, and the slide bars are connected with the outer wall of the slide rails in a sliding mode.

Preferably, one side of the supporting bar is fixed with a reinforcing rib, and the bottom of the reinforcing rib is fixed with the test bed.

Preferably, the bottom of the test bed is symmetrically fixed with supporting feet.

Preferably, the outer wall of the knob is provided with anti-skid grains.

Preferably, arc-shaped grooves are symmetrically formed in one end, close to the push block, of the lower pressing plate.

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

1. the utility model discloses can make things convenient for the testor to accomplish the plug power test work of touch-sensitive screen body, only need place the plug into the mounting groove when carrying out plug power test work, and then close top board and holding down plate, thereby can fix the plug, and can guarantee that the plug corresponds the accuracy with the socket position, and then can promote the plug to inject in the socket through actuating mechanism, and can be convenient for extract the plug from the socket, and when not carrying out test work, can fix the position of electron push-pull dynamometer, avoid it to control indiscriminate removal, can effectively detect the plug through electron push-pull dynamometer and insert in the socket and the dynamics that the plug extracted from the socket, thereby detection accuracy has been guaranteed.

2. The utility model discloses a rubber pad that sets up can greatly the degree injury reduce the extrusion harm to the plug when the test of plug power is carried out, can cooperate the effectual fixed plug of mounting groove simultaneously to test data's accuracy has been guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the flat cable position structure of the present invention;

fig. 3 is one of the schematic structural diagrams of the fixing mechanism of the present invention;

FIG. 4 is an enlarged view of the point A of the present invention;

FIG. 5 is a schematic view of the position structure of the rubber pad of the present invention;

FIG. 6 is a schematic view of the position structure of the connecting groove of the present invention;

fig. 7 is a second schematic structural view of the fixing mechanism of the present invention;

fig. 8 is a schematic view of the structure of the position of the push rod of the present invention;

fig. 9 is one of the structural schematic diagrams of the driving mechanism of the present invention;

fig. 10 is a second schematic structural view of the driving mechanism of the present invention.

In the figure: 1. a test bed; 2. a supporting strip; 3. a socket; 4. a touch screen body; 5. arranging wires; 6. a plug; 7. an electronic push-pull dynamometer; 8. a fixing mechanism; 9. a drive mechanism; 10. an upper pressure plate; 11. a lower pressing plate; 12. a placing groove; 13. a rubber pad; 14. a connecting frame; 15. connecting grooves; 16. a slide bar; 17. a limiting block; 18. a spring; 19. a push rod; 20. a push block; 21. a threaded sleeve; 22. a fixed block; 23. a screw; 24. a knob; 25. a slide rail; 26. a slide bar; 27. reinforcing ribs; 28. supporting legs; 29. anti-skid lines; 30. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: 4 plug force testing machines of touch-sensitive screen body, including test bench 1, one side at 1 top of test bench is fixed with support bar 2, the one end at 2 tops of support bar is fixed with socket 3, one side that 1 top of test bench is close to socket 3 is provided with touch-

sensitive screen body

4, 5 electric connection of winding displacement have plug 6 are passed through to the one end of touch-sensitive screen body 4, the middle part sliding connection that 2 one side of support bar were kept away from at 1 top of test bench has electron push-and-pull dynamometer 7, the one end of electron push-and-pull dynamometer 7 is fixed with the fixed establishment 8 that is used for installing plug 6, one side that 1 top of test bench is close to electron push-and-pull dynamometer 7 is fixed with the actuating mechanism 9 that is used for driving electron push-and-pull dynamometer 7 to remove.

Referring to fig. 3, 4, 5, 6, 7 and 8, the fixing mechanism 8 includes an upper pressing plate 10, a lower pressing plate 11, a mounting groove 12, a rubber pad 13, a connecting frame 14, a connecting groove 15, a sliding rod 16, a limiting block 17, a spring 18, a push rod 19 and a push block 20, the upper pressing plate 10 is fixed at one end of the electronic push-pull dynamometer 7 close to the support bar 2, the bottom of the upper pressing plate 10 is rotatably connected with the lower pressing plate 11 through a shaft pin, the mounting groove 12 is formed in the middle of the upper surface of the lower pressing plate 11, the mounting groove 12 corresponds to the socket 3, the plug 6 is located inside the mounting groove 12, the rubber pad 13 is fixed at the middle of the lower surface of the upper pressing plate 10 corresponding to the mounting groove 12, the rubber pad 13 is in pressing contact with the surface of the plug 6, the connecting frame 14 is fixed at one side of the lower surface of the upper pressing plate 10 far from the shaft pin, the connecting groove 15 is formed at one side of the upper surface of the lower pressing plate 11 close to the connecting frame 14, the connecting frame 14 is positioned at the inner side of the connecting groove 15, the inner wall of the connecting groove 15 is symmetrically fixed with sliding rods 16, the outer walls of the two sliding rods 16 are connected with limiting blocks 17 through first sliding holes in a sliding manner, one side of the limiting block 17 close to the connecting frame 14 is arranged in an inclined plane, the limiting block 17 is matched with the connecting frame 14, springs 18 are symmetrically fixed on one side of the limiting block 17 far away from the connecting frame 14, one ends of the two springs 18 far away from the limiting block 17 are fixed with the inner wall of the connecting groove 15, a push rod 19 is fixed at the bottom of the limit block 17, one end of the push rod 19, which is far away from the limit block 17, is connected with the lower pressure plate 11 in a sliding manner through a second sliding hole, one end of the push rod 19, which is far away from the limit block 17, penetrates through the lower pressure plate 11 to be fixed with a push block 20, so that the plug 6 can be effectively fixed, and the position of the fixed plug 6 can be ensured to correspond to the socket 3, so that the plugging force detection work can be conveniently completed.

Referring to fig. 9 and 10, the driving mechanism 9 includes a threaded sleeve 21, fixed blocks 22, a screw 23 and a knob 24, the threaded sleeve 21 is fixed in the middle of the lower surface of the electronic push-pull dynamometer 7, the fixed blocks 22 are symmetrically fixed on one side of the upper surface of the test bed 1 close to the electronic push-pull dynamometer 7, the screw 23 is rotatably connected between the two fixed blocks 22 through a bearing, the screw 23 is in threaded connection with the threaded sleeve 21, and one end of the screw 23, far away from the support bar 2, penetrates through the fixed block 22 and is fixed with the knob 24, so that the electronic push-pull dynamometer 7 can be moved conveniently, and the plug 6 can be inserted into and pulled out of the socket 3.

Referring to fig. 1, slide rails 25 are symmetrically fixed on one side of the upper surface of the test bed 1 close to the electronic push-pull dynamometer 7, slide bars 26 are symmetrically fixed at the bottom of the electronic push-pull dynamometer 7, and the slide bars 26 are slidably connected with the outer wall of the slide rails 25, so that the electronic push-pull dynamometer 7 can be moved conveniently.

Referring to fig. 1, a reinforcing rib 27 is fixed on one side of the supporting bar 2, and the bottom of the reinforcing rib 27 is fixed to the test bed 1, so that the connection stability between the supporting bar 2 and the test bed 1 can be improved.

Referring to fig. 1, the bottom of the test bed 1 is symmetrically fixed with supporting legs 28, so that when the test bed 1 is placed on a table top, a gap can be formed between the test bed 1 and the table top, and people can take the test bed 1 conveniently.

Referring to fig. 9, the outer wall of the knob 24 is provided with anti-slip threads 29, which facilitate people to rotate the knob 24.

Referring to fig. 4, arc-shaped grooves 30 are symmetrically formed in one end of the lower pressing plate 11 close to the pushing block 20, so that people can conveniently grip the lower pressing plate 11 to complete the opening and closing of the lower pressing plate 11.

The working principle is as follows: when in use, the touch screen body 4 is placed at the bottom of the support bar 2, then the plug 6 is taken up, the plug 6 is placed in the placing groove 12, the position of the plug 6 in the placing groove 12 is kept, then the lower pressing plate 11 is rotated upwards, so that the lower pressing plate 11 and the upper pressing plate 10 are closed, when the plug is closed, the rubber pad 13 presses the plug 6, so that the plug 6 is tightly pressed in the mounting groove 12, thereby, the positioning work of the header 6 is completed, and, during the insertion, the coupling frame 14 is inserted into the coupling groove 15, during the insertion process, the connecting frame 14 will press the stopper 17, the stopper 17 will slide to the side far away from the connecting frame 14, and the spring 18 will be pressed, when the upper pressing plate 10 and the lower pressing plate 11 are completely closed, the limit block 17 is pushed to be clamped into the connecting frame 14 under the action of the resilience force of the spring 18, so that the closed position of the lower pressing plate 11 and the upper pressing plate 10 is fixed.

By rotating the knob 24, the screw 23 is driven to rotate, and the threaded sleeve 21 is driven to move, so that the electronic push-pull dynamometer 7 is driven to slide along the slide rail 25 to one side close to the socket 3, the push plug 6 is inserted into the socket 3, and when the electronic push-pull dynamometer 7 is inserted, the push force during the insertion can be detected.

Then, the knob 24 can be rotated reversely, so as to drive the electronic push-pull dynamometer 7 to move to the side far away from the socket 3, so as to drive the plug 6 to be pulled out from the socket 3, and further, the pull-out force can be recorded through the electronic push-pull dynamometer 7, so that the test work of the pull-out force is completed.

After the test, the pushing block 20 is pushed to one side close to the spring 18, the lower pressing plate 11 is pinched at the same time, the pushing block 20 is attached to the lower pressing plate 11, the pushing rod 19 is driven to push the limiting block 17, the limiting block 17 is separated from the connecting frame 14, the position of the pushing block 20 attached to the lower pressing plate 11 is kept, the lower pressing plate 11 is rotated downwards, the lower pressing plate 11 is opened, the plug 6 is taken out from the mounting groove 12, and the test work is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Touch-sensitive screen plug power testing machine, including test bench (1), its characterized in that: one side at test bench (1) top is fixed with support bar (2), the one end at support bar (2) top is fixed with socket (3), one side that test bench (1) top is close to socket (3) is provided with touch-sensitive screen body (4), there is plug (6) one end of touch-sensitive screen body (4) through winding displacement (5) electric connection, the middle part sliding connection that support bar (2) one side was kept away from at test bench (1) top has electron push-and-pull dynamometer (7), the one end of electron push-and-pull dynamometer (7) is fixed with fixed establishment (8) that are used for installing plug (6), one side that test bench (1) top is close to electron push-and-pull dynamometer (7) is fixed with actuating mechanism (9) that are used for driving electron push-and-pull dynamometer (7) to remove.

2. The touch screen insertion and extraction force testing machine according to claim 1, characterized in that: the fixing mechanism (8) comprises an upper pressing plate (10), a lower pressing plate (11), a mounting groove (12), a rubber pad (13), a connecting frame (14), a connecting groove (15), a sliding rod (16), a limiting block (17), a spring (18), a push rod (19) and a push block (20), wherein the upper pressing plate (10) is fixed at one end, close to the supporting bar (2), of the electronic push-pull dynamometer (7), the lower pressing plate (11) is rotatably connected to the bottom of the upper pressing plate (10) through a shaft pin, the mounting groove (12) is formed in the middle of the upper surface of the lower pressing plate (11), the mounting groove (12) corresponds to the socket (3), the plug (6) is located inside the mounting groove (12), the rubber pad (13) is fixed at the position, corresponding to the mounting groove (12), of the middle of the lower surface of the upper pressing plate (10), and the rubber pad (13) is in surface extrusion contact with the plug (6), one side of the lower surface of the upper pressing plate (10) far away from the shaft pin is fixed with a connecting frame (14), one side of the upper surface of the lower pressing plate (11) near the connecting frame (14) is provided with a connecting groove (15), the connecting frame (14) is positioned on the inner side of the connecting groove (15), the inner wall of the connecting groove (15) is symmetrically fixed with sliding rods (16), the outer walls of the two sliding rods (16) are connected with limit blocks (17) through first sliding holes in a sliding manner, one side of the limit blocks (17) near the connecting frame (14) is arranged in an inclined plane manner, the limit blocks (17) are matched with the connecting frame (14), one side of the limit blocks (17) far away from the connecting frame (14) is symmetrically fixed with springs (18), one ends of the springs (18) far away from the limit blocks (17) are fixed with the inner wall of the connecting groove (15), the bottom of the limit blocks (17) is fixed with a push rod (19), one end, far away from the limiting block (17), of the push rod (19) is connected with the lower pressing plate (11) in a sliding mode through a second sliding hole, and one end, far away from the limiting block (17), of the push rod (19) penetrates through the lower pressing plate (11) and is fixed with a push block (20).

3. The touch screen insertion and extraction force testing machine according to claim 1, characterized in that: actuating mechanism (9) are including threaded sleeve (21), fixed block (22), screw rod (23) and knob (24), the middle part of electron push-pull dynamometer (7) lower surface is fixed with threaded sleeve (21), the lateral symmetry that test bench (1) upper surface is close to electron push-pull dynamometer (7) is fixed with fixed block (22), two rotate through the bearing between fixed block (22) and be connected with screw rod (23), screw rod (23) and threaded sleeve (21) threaded connection, the one end that support bar (2) were kept away from in screw rod (23) is passed fixed block (22) and is fixed with knob (24).

4. The touch screen insertion and extraction force testing machine according to claim 1, characterized in that: the test bed is characterized in that slide rails (25) are symmetrically fixed on one side, close to the electronic push-pull dynamometer (7), of the upper surface of the test bed (1), slide bars (26) are symmetrically fixed at the bottom of the electronic push-pull dynamometer (7), and the slide bars (26) are in sliding connection with the outer wall of the slide rails (25).

5. The touch screen insertion and extraction force testing machine according to claim 1, characterized in that: one side of support bar (2) is fixed with strengthening rib (27), the bottom and test bench (1) of strengthening rib (27) are fixed.

6. The touch screen insertion and extraction force testing machine according to claim 1, characterized in that: supporting legs (28) are symmetrically fixed at the bottom of the test bed (1).

7. The touch screen insertion and extraction force testing machine according to claim 3, characterized in that: the outer wall of the knob (24) is provided with anti-skid grains (29).

8. The touch screen insertion and extraction force testing machine according to claim 2, characterized in that: arc-shaped grooves (30) are symmetrically formed in one end, close to the push block (20), of the lower pressing plate (11).