CN218567497U

CN218567497U - Sales counter payment screen test fixture

Info

Publication number: CN218567497U
Application number: CN202223036345.1U
Authority: CN
Inventors: 胡日查; 滕达; 汪玉荃; 刘阳; 杨永斌; 巨英烁; 郝磊; 程云飞
Original assignee: Beijing Zhongnengda Technology Co Ltd
Current assignee: Beijing Zhongnengda Technology Co Ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-03
Anticipated expiration: 2032-11-15

Abstract

The utility model provides a sales counter payment screen test fixture, including the workstation, be fixed in the vertical sharp subassembly on the workstation, vertical sharp subassembly top is provided with horizontal mounting bracket, the band pulley that is equipped with two symmetries and sets up is inserted to the mounting bracket internal rotation, the cover is equipped with the belt between the band pulley, the horizontal pole of fixedly connected with in the mounting bracket, slide on the horizontal pole and cup jointed the slider with belt fixed connection. The utility model discloses in, adopt vertical straight line subassembly can adjust the fore-and-aft position of point contact, adjust the left and right direction position of transmission point contact through belt, band pulley, it is rotatory to drive the cam through the third motor, and cooperation elasticity direction subassembly, drive contact strip up-and-down motion, thereby drive point contact and payment touch screen contact, thereby test point position can be normal use, this mechanized detection mode has improved detection speed and efficiency on the one hand, on the other hand has reduced personnel intensity of labour.

Description

Sales counter payment screen test fixture

Technical Field

The utility model belongs to the technical field of the test equipment technique and specifically relates to a sales counter payment screen test fixture is related to.

Background

With the improvement of the technology level, electronic devices are widely applied to various fields, and therefore the production efficiency of the electronic devices is becoming more and more important. Most of various electronic devices are provided with a screen, wherein a vending cabinet needs to be provided with a payment touch screen to shop commodities, the touch display screen needs to identify touch information of multiple points, and before assembly, multi-point touch testing needs to be carried out on the touch screen.

In the prior art, the payment touch screen is placed on the workbench, then the payment touch screen is electrified, the manual touch screen detects the touch sensitivity, whether the point position of the digital-analog screen can be normally used or not is tested, and the payment touch screen can be installed and used after the detection is qualified, but because the display screen is more, huge labor burden can be inevitably caused for workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sales counter payment screen test fixture to solve the technical problem who exists among the prior art.

In order to solve the technical problem, the utility model provides a pair of sales counter payment screen test fixture, include the workstation, be fixed in the vertical straight line subassembly on the workstation, vertical straight line subassembly top is provided with horizontal mounting bracket, the band pulley that is equipped with two symmetries and sets up is inserted to the mounting bracket internal rotation, the cover is equipped with the belt between the band pulley, the horizontal pole of fixedly connected with horizontal in the mounting bracket, slide on the horizontal pole and cup joint the slider with belt fixed connection, slider front end fixedly connected with locating rack, be provided with the contact strip of vertical motion in the locating rack, two elastic guide subassemblies that are used for the direction of butt contact strip of locating rack inner wall fixedly connected with, contact strip bottom fixedly connected with connecting rod, connecting rod lower extreme fixedly connected with buffer spring, buffer spring bottom fixedly connected with is to the point contact of payment touch-control screen touching.

Preferably, vertical sharp subassembly is including being fixed in the mount on the workstation, mount one end fixedly connected with first motor, reciprocal lead screw on the first motor output end fixedly connected with, the reciprocal lead screw other end rotates and pegs graft and has the mount, reciprocal lead screw go up the screw thread cup joint with mounting bracket fixed connection's nut piece, fixedly connected with is to the gag lever post of nut piece direction in the mount, the gag lever post activity runs through the nut piece setting.

Preferably, a second motor is fixedly connected to the mounting frame, and an output end of the second motor is fixedly connected with one of the belt wheels.

Preferably, the elastic guide assembly comprises a fixed block fixed on the inner wall of the positioning frame, a guide pin is fixedly connected to the fixed block, the guide pin movably penetrates through the contact strip, and a return spring is fixedly connected between the contact strip and the fixed block.

Preferably, the return spring is sleeved on the guide pin, and the inner diameter of the return spring is larger than the outer diameter of the guide pin.

Preferably, a third motor is fixedly connected to the positioning frame, a cam is fixedly connected to an output end of the third motor, and the cam abuts against the contact strip.

Preferably, the point contact is in an inverted frustum structure.

Preferably, the workbench is fixedly connected with a U-shaped baffle for limiting the payment touch screen.

Preferably, the cross bar is of a long strip structure, and the cross section of the cross bar is rectangular.

Preferably, the workstation is flat cuboid structure, workstation four corners department all sets up the fillet.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

1. the utility model discloses in, adopt vertical sharp subassembly can adjust the front and back position of counter point contact, adjust through the belt, the transmission counter point contact's of band pulley left and right sides direction position, it is rotatory to drive the cam through the third motor, and cooperation elasticity direction subassembly, drive contact strip up-and-down motion, thereby drive point contact and payment touch screen contact, thereby test point position whether normal use, this mechanized detection mode has improved detection speed and efficiency on the one hand, on the other hand has reduced personnel intensity of labour.

2. The utility model discloses in, adopt first motor, second motor, third motor to three motor adopts servo motor, and programs accurate control torque and rotational speed through PLC, consequently can be accurate will some contact drive to the detection site, carry out test work, guarantee the normal clear of work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments or the description in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view structure diagram of a test tool for a payment screen of a sales counter according to an embodiment of the present invention;

FIG. 2 is a rear view structure diagram of a test tool for a payment screen of a sales counter provided by the embodiment of the present invention;

FIG. 3 is an enlarged structural view taken at the point A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B of FIG. 1;

fig. 5 is an enlarged structural view of the point C of fig. 2.

Reference numerals are as follows: 1. a work table; 2. a longitudinal linear assembly; 201. a fixed mount; 202. a first motor; 203. a reciprocating screw rod; 204. a nut block; 205. a limiting rod; 3. a mounting frame; 4. a pulley; 5. a belt; 6. a second motor; 7. a slider; 8. a cross bar; 9. a positioning frame; 10. a third motor; 11. an elastic guide member; 1101. a fixed block; 1102. a return spring; 1103. a guide pin; 12. a contact bar; 13. a cam; 14. a connecting rod; 15. a buffer spring; 16. point contacts; 17. a U-shaped baffle.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to specific embodiments.

As shown in FIGS. 1-5, the test fixture for the payment screen of the sales counter provided by the embodiment comprises a workbench 1 and a longitudinal linear assembly 2 fixed on the workbench 1, wherein the workbench 1 is in a flat cuboid structure, round corners are arranged at four corners of the workbench 1 and are used for preventing damages to workers during collision, a transverse mounting frame 3 is arranged at the top of the longitudinal linear assembly 2, two symmetrically arranged belt wheels 4 are inserted into the mounting frame 3 in a rotating manner, a belt 5 is sleeved between the belt wheels 4, a second motor 6 is fixedly connected to the mounting frame 3, the output end of the second motor 6 is fixedly connected with one of the belt wheels 4, a transverse cross rod 8 is fixedly connected into the mounting frame 3, the cross rod 8 is in a long strip structure with a rectangular cross section, a sliding block 7 fixedly connected with the belt 5 is sleeved on the cross rod 8 in a sliding manner, slider 7 front end fixedly connected with locating rack 9, but be provided with vertical motion's contact strip 12 in the locating rack 9, two elastic guide subassembly 11 that are used for the direction to contact strip 12 of locating rack 9 inner wall fixedly connected with, contact strip 12 bottom fixedly connected with connecting rod 14, connecting rod 14 lower extreme fixedly connected with buffer spring 15, buffer spring 15 bottom fixedly connected with is to the point contact 16 of payment touch screen touching, the purpose that sets up buffer spring 15 is when point contact 16 contacts with the screen, it is more flexible, avoid the rigid contact to cause the damage to the screen, point contact 16 is the frustum structure of handstand, point contact 16 sets up the top at the payment touch screen, can be in the bottom bonding rubber pad of point contact 16, it is softer when contacting with the screen like this.

Adopt vertical sharp subassembly 2 can adjust the front and back position of point contact 16, transmission through belt 5, make two band pulley 4 rotate, belt 5 also takes place the motion in step this moment, belt 5 is drawing slider 7 and locating rack 9 and is moving along left right direction on the surface of horizontal pole 8, make point contact 16 carry out position control in left right direction, through starting second motor 6, drive the band pulley 4 that is connected and rotate, it is rotatory to drive cam 13 through third motor 10, and cooperate elastic guide subassembly 11, drive contact strip 12 up-and-down motion, thereby drive point contact 16 and the contact of payment touch screen, thereby test the normal use of site ability, this mechanized detection mode, on the one hand, detection speed and efficiency have been improved, on the other hand personnel intensity of labour has been reduced.

Foretell vertical straight line subassembly 2 is including being fixed in mount 201 on workstation 1, the first motor 202 of mount 201 one end fixedly connected with, reciprocal lead screw 203 is gone up to first motor 202 output end fixedly connected with, the reciprocal lead screw 203 other end rotates and pegs graft and has mount 201, reciprocal lead screw 203 goes up the screw thread and cup joints the nut piece 204 with mounting bracket 3 fixed connection, fixedly connected with is to the gag lever post 205 of nut piece 204 direction in the mount 201, the setting of nut piece 204 is run through in the gag lever post 205 activity.

The first motor 202 is started to drive the reciprocating screw rod 203 to rotate, so that the nut block 204 is displaced on the reciprocating screw rod 203 along the front-back direction, and the point contact 16 is driven to move to the position of the designated point in the front-back direction.

The elastic guide assembly 11 comprises a fixing block 1101 fixed on the inner wall of the positioning frame 9, a guide pin 1103 is fixedly connected to the fixing block 1101, the guide pin 1103 is movably arranged to penetrate through the contact strip 12, a return spring 1102 is fixedly connected between the contact strip 12 and the fixing block 1101, the return spring 1102 is sleeved on the guide pin 1103, and the inner diameter of the return spring 1102 is larger than the outer diameter of the guide pin 1103; a third motor 10 is fixedly connected to the positioning frame 9, a cam 13 is fixedly connected to the output end of the third motor 10, and the cam 13 abuts against the contact strip 12.

The third motor 10 is started, the cam 13 is driven to rotate, the cam 13 extrudes the contact strip 12, the contact strip 12 descends, the connecting rod 14 and the point contact 16 are driven to descend, the point contact 16 is in point contact with the screen, the testing purpose is achieved, the reset spring 1102 compresses in the process, the cam 13 has a changing radial direction, when the cam 13 is greatly far away from the contact strip 12 in the radial direction, the reset spring 1102 releases elastic force, the contact strip 12 is pushed to move upwards, and the point contact 16 is separated from the screen.

It should be explained that the first motor 202, the second motor 6, and the third motor 10, and the three motors adopt servo motors, and the torque and the rotation speed are precisely controlled by programming through the PLC, so the point contact 16 can be accurately driven to the detection point position to perform the test operation, and the normal operation of the operation is ensured.

As shown in FIG. 1, a U-shaped baffle 17 is fixedly connected to the workbench 1, the inner wall of the U-shaped baffle 17 is a plane, the payment touch screen is limited, during testing, the payment touch screen is inserted into the U-shaped baffle 17, the limiting purpose is achieved, and the payment touch screen is electrified through an external power supply.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims

1. The utility model provides a sales counter payment screen test fixture, its characterized in that, includes workstation (1), is fixed in vertical sharp subassembly (2) on workstation (1), vertical sharp subassembly (2) top is provided with horizontal mounting bracket (3), band pulley (4) that are equipped with two symmetries and set up are inserted to mounting bracket (3) internal rotation, the cover is equipped with belt (5) between band pulley (4), horizontal pole (8) of fixedly connected with in mounting bracket (3), slide on horizontal pole (8) and cup joint slider (7) with belt (5) fixed connection, slider (7) front end fixedly connected with locating rack (9), but be provided with vertical motion's contact strip (12) in locating rack (9), locating rack (9) inner wall fixedly connected with two elastic guide subassembly (11) that are used for the direction of contact strip (12), contact strip (12) bottom fixedly connected with connecting rod (14), connecting rod (14) lower extreme fixedly connected with buffer spring (15), buffer spring (15) bottom fixedly connected with is to the point contact (16) of the touching of payment touch-sensitive screen.

2. The sales counter payment screen test tool according to claim 1, wherein the longitudinal linear assembly (2) comprises a fixing frame (201) fixed on the workbench (1), one end of the fixing frame (201) is fixedly connected with a first motor (202), an output end of the first motor (202) is fixedly connected with an upper reciprocating screw rod (203), the other end of the reciprocating screw rod (203) is rotatably inserted with the fixing frame (201), a nut block (204) fixedly connected with the mounting frame (3) is sleeved on the reciprocating screw rod (203) in a threaded manner, a limiting rod (205) guiding the nut block (204) is fixedly connected in the fixing frame (201), and the limiting rod (205) movably penetrates through the nut block (204).

3. The sales counter payment screen test tool of claim 1, wherein a second motor (6) is fixedly connected to the mounting frame (3), and an output end of the second motor (6) is fixedly connected to one of the belt wheels (4).

4. The sales counter payment screen testing tool according to claim 1, wherein the elastic guide assembly (11) comprises a fixing block (1101) fixed on an inner wall of the positioning frame (9), a guide pin (1103) is fixedly connected to the fixing block (1101), the guide pin (1103) is movably arranged to penetrate through the contact strip (12), and a return spring (1102) is fixedly connected between the contact strip (12) and the fixing block (1101).

5. The sales counter payment screen test tool of claim 4, wherein the return spring (1102) is sleeved on the guide pin (1103), and the inner diameter of the return spring (1102) is larger than the outer diameter of the guide pin (1103).

6. The sales counter payment screen test tool of claim 1, wherein a third motor (10) is fixedly connected to the positioning frame (9), a cam (13) is fixedly connected to an output end of the third motor (10), and the cam (13) abuts against the contact bar (12).

7. The sales counter payment screen test tool of claim 1, wherein the point contact (16) is in an inverted frustum structure.

8. The sales counter payment screen test tool according to claim 1, wherein a U-shaped baffle (17) is fixedly connected to the workbench (1) to limit the payment touch screen.

9. The sales counter payment screen test fixture of claim 1, wherein the cross bar (8) is an elongated structure with a rectangular cross section.

10. The sales counter payment screen test tool according to claim 1, wherein the workbench (1) is a flat cuboid structure, and round corners of the workbench (1) are provided with round corners.