CN214471686U

CN214471686U - POS machine button test fixture

Info

Publication number: CN214471686U
Application number: CN202022987963.9U
Authority: CN
Inventors: 杨俊民; 杨悦灵; 杨崴尧
Original assignee: Suzhou Kunen Electronic Technology Co Ltd
Current assignee: Suzhou Kunen Electronic Technology Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-22
Anticipated expiration: 2030-12-14

Abstract

The utility model relates to a POS machine technical field just discloses a POS machine button test fixture, including the tool frock, two regulating plates of top surface difference fixedly connected with and support frame of tool frock, two each threaded connection of inboard at regulating plate middle part has a threaded rod, two each swing joint of one end of threaded rod has a compound casting die, two movable mounting has the POS machine between the compound casting die. The utility model discloses a support frame, electric putter, accept the board, the groove of stepping down, pressing means uses the tool frock to form test assembly mechanism for supporting, then carry out the life-span detection that the automation was pressed to the keyboard at POS machine top, and pressing means inside presses down the screw rod and uses first nut and second nut to carry out corresponding regulatory function according to the height of the POS machine of testing and the interval of top keyboard with the cooperation use groove of stepping down, optimize the performance of device for the high life-span of using of height adjusting part and cooperation.

Description

POS machine button test fixture

Technical Field

The utility model relates to a POS machine technical field specifically is a POS machine button test fixture.

Background

The POS is a multifunctional terminal, and is installed in special commercial tenant and acceptance network of credit card, and connected with computer to form network, so that it can implement automatic electronic fund transfer, and has the functions of supporting consumption, preauthorization, balance inquiry and transfer, etc. and is safe, quick and reliable in use. Basic operation information in bulk transactions is difficult to obtain, and the POS system is mainly introduced to solve the information management blind spot of the retail industry.

At present in the production of POS machine, in order to guarantee product quality, need carry out product quality to the POS machine and detect, one of them test is to the pressing force and the life of button test, but current POS machine button test fixture's clamping part carries out the matching design to a certain specified POS machine usually, compatibility is not strong, and it is mostly whole button detection to the detection of POS machine button, can't satisfy the specific life-span detection to commonly used keyboard, have certain limitation in the use, to above-mentioned problem, this application provides a POS machine button test fixture.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a POS machine button test fixture has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: a POS machine key test fixture comprises a fixture tool, wherein the top surface of the fixture tool is respectively and fixedly connected with two adjusting plates and a supporting frame, the inner sides of the middle parts of the two adjusting plates are respectively in threaded connection with a threaded rod, one end of each of the two threaded rods is respectively and movably connected with a composite pressing piece, a POS machine is movably arranged between the two composite pressing pieces, the bottom surface of the POS machine is movably connected with the top surface of the middle part of the jig tool, the inner side of the top part of the support frame is fixedly sleeved with an electric push rod, the bottom of the electric push rod is fixedly connected with a bearing plate, the inner parts of the two sides of the bearing plate are provided with a buffer mechanism, the inner side of the middle part of the bearing plate is provided with a abdication groove, the inside of the abdication groove is provided with a pressing mechanism, the fixed cover in inside of accepting board one side has connect the transition pole, the bottom of transition pole is provided with the counter, counter fixed mounting is in one side of tool frock top surface.

Carefully, pressing mechanism's inside is including pressing the screw rod, and presses the middle part activity of screw rod and cup joint in the inside of groove of stepping down, the surface at pressing the screw rod middle part threaded connection respectively has first nut and second nut, swing joint is respectively at the top surface and the bottom surface of accepting the board in the bottom surface of first nut and the top surface of second nut, press the bottom surface fixedly connected with rubber block of screw rod.

Carefully, four parallel groove of stepping down are seted up to the inside of accepting the board, and four groove of stepping down all are located the top of POS machine top keyboard.

Carefully, buffer gear's inside is including the connecting rod, and the bottom fixed connection of connecting rod is at the top surface of tool frock, the top activity of connecting rod is cup jointed in the inside of accepting the board, compression spring has been cup jointed in the outside activity of connecting rod, compression spring's top and bottom respectively fixed connection are in the bottom surface of accepting the board and the top surface of tool frock.

The composite pressing piece is characterized in that a hollow plate is arranged inside the composite pressing piece, a flexible pad is fixedly connected to the side face of one side of the hollow plate, and the side face of one side of the flexible pad is movably connected with the side face of one side of the POS machine.

Carefully, the side fixedly connected with guide bar of well hollow plate opposite side, and the one end activity of guide bar cup joints the inside at the regulating plate, the terminal surface fixedly connected with restriction piece of guide bar one end.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a support frame, electric putter, accept the board, the groove of stepping down, pressing means uses the tool frock to form test assembly mechanism for supporting, then carry out the life-span detection that the automation was pressed to the keyboard at POS machine top, and pressing means inside presses down the screw rod and uses first nut and second nut to carry out corresponding regulatory function according to the height of the POS machine of testing and the interval of top keyboard with the cooperation use groove of stepping down, optimize the performance of device for the high life-span of using of height adjusting part and cooperation.

2. The utility model discloses a two sets of regulating plates, threaded rod, compound casting die use the tool frock to support, but form self-adaptation clamp assembly mechanism, give then the device accomplish the function of stabilizing the clamping to the POS machine homoenergetic of equidimension not, further improve the practicality of device.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic view of the present invention from the bottom;

fig. 4 is an enlarged schematic view of a position a in the structure diagram 2 of the present invention.

In the figure: 1. a jig tool; 2. an adjusting plate; 3. a support frame; 4. a threaded rod; 5. a composite press part; 51. a hollow plate; 52. a soft pad; 6. a POS machine; 7. an electric push rod; 8. a bearing plate; 9. a yielding groove; 10. a pressing mechanism; 101. pressing the screw; 102. a first nut; 103. a second nut; 104. a rubber block; 11. a transition rod; 12. a counter; 13. a buffer mechanism; 131. a connecting rod; 132. a compression spring; 14. a guide rod.

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. 1-4, a key testing jig for a POS machine comprises a jig tool 1, wherein the top surface of the jig tool 1 is fixedly connected with two adjusting plates 2 and a supporting frame 3, the inner sides of the middle parts of the two adjusting plates 2 are respectively connected with a threaded rod 4 in a threaded manner, one end of each of the two threaded rods 4 is movably connected with a composite pressing piece 5, the composite pressing piece 5 comprises a hollow plate 51, the side surface of the other side of the hollow plate 51 is fixedly connected with a guide rod 14, one end of the guide rod 14 is movably sleeved inside the adjusting plate 2, the end surface of one end of the guide rod 14 is fixedly connected with a limiting block, the guide rod 14 provides guidance and support for the reciprocating horizontal movement of the composite pressing piece 5, so as to ensure the reliability of the composite pressing piece 5 during operation, the side surface of one side of the hollow plate 51 is fixedly connected with a flexible pad 52, and the side surface of one side of the flexible pad 52 is movably connected with the side surface of one side of the POS machine 6, the flexible pad 52 can prevent the hollow plate 51 from directly contacting and pressing the POS machine 6, and two groups of adjusting plates 2, the threaded rod 4 and the composite pressing piece 5 are supported by the jig tool 1 to form a self-adaptive clamping assembly mechanism, so that the device can have the function of stably clamping POS machines 6 of different sizes, the practicability of the device is further improved, the POS machine 6 is movably arranged between the two composite pressing pieces 5, the bottom surface of the POS machine 6 is movably connected with the top surface of the middle part of the jig tool 1, the inner side of the top of the support frame 3 is fixedly sleeved with the electric push rod 7, the bottom of the electric push rod 7 is fixedly connected with the bearing plate 8, the inner parts of two sides of the bearing plate 8 are provided with the buffer mechanisms 13, the buffer mechanisms 13 comprise the connecting rods 131, the bottom ends of the connecting rods 131 are fixedly connected with the top surface of the jig tool 1, the top parts of the connecting rods 131 are movably sleeved in the bearing plate 8, the compression spring 132 is movably sleeved on the outer side of the connecting rod 131, the top end and the bottom end of the compression spring 132 are respectively and fixedly connected to the bottom surface of the bearing plate 8 and the top surface of the jig tool 1, the connecting rod 131 and the compression spring 132 in the interior of the buffer mechanism 13 respectively provide guiding support and vibration reduction protection for the subsequent movement of the bearing plate 8, the stability of the bearing plate 8 in the moving process is improved, the inner side of the middle part of the bearing plate 8 is provided with a step-down groove 9, the bearing plate 8 is internally provided with four step-down grooves 9 which are parallel to each other, the four step-down grooves 9 are all positioned at the top of a keyboard at the top of the POS machine 6, the four step-down grooves 9 provide installation and positioning spaces for a plurality of subsequently arranged pressing mechanisms 10, the smooth operation of the device is ensured, the pressing mechanism 10 is arranged in the step-down groove 9, the pressing mechanism 10 comprises a pressing screw 101, and the middle part of the pressing screw 101 is movably sleeved in the step-down groove 9, the surface of the middle part of the pressing screw 101 is respectively connected with a first nut 102 and a second nut 103 in a threaded manner, the bottom surface of the first nut 102 and the top surface of the second nut 103 are respectively movably connected with the top surface and the bottom surface of the bearing plate 8, the bottom surface of the pressing screw 101 is fixedly connected with a rubber block 104, a test assembly mechanism is formed by utilizing the support frame 3, the electric push rod 7, the bearing plate 8, the abdicating groove 9 and the pressing mechanism 10 and taking the jig tool 1 as a support, and then the service life detection of automatic pressing of the keyboard at the top of the POS machine 6 is carried out, the pressing screw 101 in the pressing mechanism 10 can realize that the device carries out corresponding adjusting function according to the tested height of the POS machine 6 and the distance between the keyboard at the top by taking the first nut 102 and the second nut 103 as height adjusting parts and using the abdicating groove 9 in a matching manner, the using performance of the device is optimized, the transition rod 11 is fixedly sleeved in the inner part at one side of the bearing plate 8, the bottom of transition pole 11 is provided with counter 12, and counter 12 fixed mounting is in one side of tool frock 1 top surface.

The working principle is as follows: when the device is used, the POS machine 6 is placed at the center of the top surface of the tool fixture 1, the keyboard at the top of the POS machine 6 is aligned with the four abdicating grooves 9 in the bearing plate 8, then the two threaded rods 4 are screwed, the composite pressing parts 5 connected with the threaded rods 4 are pushed by the screw movement of the threaded rods 4 at the inner side of the middle part of the adjusting plate 2 to carry out relative motion, and finally the composite pressing parts are respectively contacted with the side surfaces of the two sides of the POS machine 6, so that the POS machine 6 is clamped and fixed, after the POS machine 6 is stabilized, the pressing mechanisms 10 corresponding to the number of the test keyboards at the top of the POS machine 6 are placed in the four abdicating grooves 9 according to the test requirements, the positioning of the pressing mechanisms 10 in the abdicating grooves 9 is mainly maintained by the clamping pressure of the first nuts 102 and the second nuts 103 in the pressing mechanisms to the bearing plate 8, then the distance between the bottom end of the rubber block 104 in the corresponding pressing mechanisms 10 and the test keyboards is adjusted according to the specific position height of the keyboard to be tested, specifically, two situations are divided, one is to move the bottom end of the rubber block 104 away from the test keyboard, to spirally move the second nut 103 down to a proper distance on the surface of the pressing screw 101, then to lift the pressing mechanism 10, then to spirally move the first nut 102 down, to match the adjusted second nut 103 to realize the positioning of the pressing mechanism 10 inside the abdicating groove 9, the other is to move the first nut 102 up to a proper distance on the surface of the pressing screw 101, then to move the pressing mechanism 10 down, then to spirally move the second nut 103 up, to match the adjusted first nut 102 to realize the positioning of the pressing mechanism 10 inside the abdicating groove 9, to adjust the pressing mechanisms 10 corresponding to the top keyboard of the POS machine 6 inside the four abdicating grooves 9 correspondingly according to the principle until all the pressing mechanisms are completely corresponded, and then to start the electric push rod 7, carry out reciprocating elevating movement under board 8 and the pressing means 10 that corresponds with POS machine 6 top keyboard are accepted in the telescopic link drive of being inside by electric putter 7, and then make the inside rubber piece 104 bottom of pressing means 10 reciprocal keyboard of pressing POS machine 6 top, realize the automatic test of POS machine 6 keyboard life-span, and transition rod 11 also carries out synchronous motion with accepting board 8, the count key of reciprocal counter 12 top one side of pressing, by the reciprocal number of times of pressing of counter 12 recorder, save test data.

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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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. The utility model provides a POS machine button test fixture, includes tool frock (1), its characterized in that: the top surface of the jig tool (1) is fixedly connected with two adjusting plates (2) and a supporting frame (3) respectively, the inner sides of the middle parts of the two adjusting plates (2) are in threaded connection with a threaded rod (4), one ends of the two threaded rods (4) are in movable connection with a composite casting part (5), a POS machine (6) is movably installed between the two composite casting parts (5), the bottom surface of the POS machine (6) is movably connected to the top surface of the middle part of the jig tool (1), the inner side of the top part of the supporting frame (3) is fixedly sleeved with an electric push rod (7), the bottom of the electric push rod (7) is fixedly connected with a bearing plate (8), buffer mechanisms (13) are arranged inside two sides of the bearing plate (8), the inner side of the middle part of the bearing plate (8) is provided with a yielding groove (9), and a pressing mechanism (10) is arranged inside the yielding groove (9), the internal fixing sleeve of accepting board (8) one side has connect transition pole (11), the bottom of transition pole (11) is provided with counter (12), counter (12) fixed mounting is in one side of tool frock (1) top surface.

2. The POS machine key test fixture according to claim 1, wherein: the inside of pressing means (10) is including pressing screw rod (101), and presses the middle part activity cup joint in the inside of groove (9) of stepping down of screw rod (101), the surface at pressing screw rod (101) middle part is threaded connection respectively has first nut (102) and second nut (103), swing joint is respectively at the top surface and the bottom surface of accepting board (8) in the bottom surface of first nut (102) and the top surface of second nut (103), press the bottom surface fixedly connected with rubber block (104) of screw rod (101).

3. The POS machine key test fixture according to claim 1, wherein: four parallel groove of stepping down (9) are seted up to the inside of accepting board (8), and four groove of stepping down (9) all are located the top of POS machine (6) top keyboard.

4. The POS machine key test fixture according to claim 1, wherein: buffer gear (13) inside including connecting rod (131), and the bottom fixed connection of connecting rod (131) is at the top surface of tool frock (1), the top activity of connecting rod (131) is cup jointed in the inside of accepting board (8), compression spring (132) have been cup jointed in the outside activity of connecting rod (131), the top and the bottom of compression spring (132) are fixed connection respectively and are accepting the bottom surface of board (8) and the top surface of tool frock (1).

5. The POS machine key test fixture according to claim 1, wherein: the inside of composite casting die (5) is including well hollow plate (51), and the side fixedly connected with flexible pad (52) of well hollow plate (51) one side, the side swing joint of the side of flexible pad (52) one side and POS machine (6) one side.

6. The POS machine key test fixture according to claim 5, wherein: the side fixedly connected with guide bar (14) of cavity board (51) opposite side, and the one end activity of guide bar (14) cup joints in the inside of regulating plate (2), the terminal surface fixedly connected with restriction piece of guide bar (14) one end.