CN218038000U

CN218038000U - NFC card test equipment

Info

Publication number: CN218038000U
Application number: CN202220821417.4U
Authority: CN
Inventors: 张帆; 李尚展; 于同茂; 李久明; 卢军
Original assignee: Tianjin Aima Vehicle Technology Co Ltd
Current assignee: Tianjin Aima Vehicle Technology Co Ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-12-13
Anticipated expiration: 2032-04-07

Abstract

The utility model belongs to the technical field of check out test set, a NFC card test equipment is disclosed. NFC card test equipment includes base and carousel, wherein the rotatory hole has been seted up to the base, the base is provided with a plurality of sample arrangement frame along circumference interval, sample arrangement frame is used for fixed sample that awaits measuring, the carousel rotates through the pivot to be connected in rotatory hole, and carousel and the coaxial setting of base, the carousel is provided with a plurality of first connecting rods with sample arrangement frame one-to-one along circumference interval, first connecting rod is used for fixed NFC card, the control signal that the NFC card sent can be discerned to the sample that awaits measuring. The utility model provides a NFC card test equipment can realize the signal identification test function to a plurality of NFC cards and the sample that awaits measuring simultaneously, further promotes efficiency of software testing, effectively shortens test cycle, the material resources of using manpower sparingly.

Description

NFC card test equipment

Technical Field

The utility model relates to a check out test set technical field especially relates to a NFC card test equipment.

Background

The FNC (Near Field Communication) technology, also known as Near Field Communication technology, is widely applied to multiple fields in daily life such as access cards, one-card recharging, file data transmission and the like, controls corresponding equipment to perform data transmission, instruction transmission and control of corresponding actions through a non-contact signal identification function, and has the characteristics of fast response to plastics, low energy consumption, simple control process and the like. In the field of electric vehicles, electric vehicles having NFC module functionality are also becoming increasingly popular due to iterative updating of product technology and functionality. The NFC card is used for locking and unlocking the electric vehicle, so that the control process of the electric vehicle is more intelligent and convenient, and a foundation is laid for iterative upgrading of the control function of the electric vehicle later.

In the development process of the NFC module of the electric vehicle, the NFC module of the electric vehicle needs to be detected in terms of working performance. Specifically, the NFC module can be arranged in an instrument device of the electric vehicle, and the NFC module is approached by using the NFC card, so that the NFC module receives an instruction of unlocking or unlocking the NFC card, and executes a related action. In the detection achievement, need be close the sample that awaits measuring that has the NFC module to the NFC card many times repeatedly to observe the number of times that the sample that awaits measuring discerned the FNC card, thereby detect the identification performance of the sample that awaits measuring, and check out test set among the prior art can only satisfy the test to single sample that awaits measuring, can't realize that a plurality of samples that await measuring carry out the requirement that detects jointly, make efficiency of software testing low, extravagant manpower and materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a NFC card test equipment can effectively promote the detection efficiency to electric motor car NFC card.

To achieve the purpose, the utility model adopts the following technical proposal:

an NFC card testing device comprising:

the device comprises a base, a plurality of sample placing frames and a plurality of positioning devices, wherein the base is provided with a rotating hole and is provided with a plurality of sample placing frames at intervals along the circumferential direction, and the sample placing frames are used for fixing samples to be detected;

the carousel, the carousel rotate through the pivot connect in rotatory hole, just the carousel with the coaxial setting of base, the carousel along the circumference interval be provided with a plurality ofly with the first connecting rod of sample mount shelf one-to-one, first connecting rod is used for fixed NFC card, the sample that awaits measuring can discern the control signal that the NFC card sent.

Optionally, the device further comprises a rotation driving device, the rotation driving device is connected with the rotating shaft, and the rotation driving device can control the rotating shaft to rotate.

Optionally, the rotation driving device is configured as a motor, and an output shaft of the motor is connected with the rotating shaft through a coupler.

Optionally, a through hole is formed in the rotary table, the rotary shaft penetrates through the through hole, a lifting head is further sleeved on the rotary shaft below the rotary table, the lifting head abuts against the lower end face of the rotary table, the lifting head is in threaded connection with the rotary shaft, and the lifting head can drive the rotary table to slide and lift in the rotary shaft.

Optionally, the rotating hole is provided with a first bearing, and the rotating shaft is rotatably connected to the rotating hole through the first bearing.

Optionally, the first link includes a fixed portion and a telescopic portion disposed at an end of the fixed portion, the telescopic portion is capable of being extended and retracted from the fixed portion, and the NFC card is disposed at one end of the telescopic portion away from the fixed portion.

Optionally, the one end that the fixed part was kept away from to the pars contractilis is provided with bonding piece, bonding piece is used for bonding the NFC card.

Optionally, the sample placement frame is provided with a second connecting rod in a protruding manner, the base is correspondingly provided with a connecting groove, and the second connecting rod is inserted into the connecting groove.

Optionally, one end of the second link rod, which is far away from the sample placement rack, is provided with a second bearing, and the second link rod is slidably extended and retracted to the connection groove through the second bearing.

Optionally, a clamping portion is arranged on the sample placement frame, and the clamping portion can clamp the sample to be tested.

Has the advantages that:

the utility model provides a NFC card test equipment, be provided with a plurality of sample arrangement frame along the circumference interval on the base, sample arrangement frame is used for fixed sample that awaits measuring, be provided with a plurality of first connecting rods with sample arrangement frame one-to-one along the circumference interval on the carousel, first connecting rod is used for fixed NFC card, and the rotatory hole has been seted up on the base, the carousel rotates through the pivot and connects in rotatory hole, when carrying out test work, the fixed sample that awaits measuring on sample arrangement frame, and fixed NFC card on first connecting rod, the relative base of control carousel rotates afterwards, in the rotation in-process, the number of times that the sample that awaits measuring discerned control signal when the tester can take notes every NFC card and be close corresponding sample that awaits measuring, thereby can realize the signal identification test function to a plurality of NFC cards and sample that awaits measuring simultaneously, further promote test efficiency, effectively shorten test cycle, manpower and material resources are saved.

Drawings

Fig. 1 is a schematic structural diagram of the NFC card testing apparatus of the present invention;

fig. 2 is an exploded schematic view of the NFC card testing device of the present invention;

fig. 3 is a schematic view of the internal structure of the base of the present invention.

In the figure:

100. a base; 101. a rotation hole; 102. connecting grooves; 110. a sample placement rack; 111. a second link; 112. a second bearing;

200. a turntable; 201. perforating the hole; 202. a first bearing; 210. a rotating shaft; 220. a first link; 221. a fixed part; 222. a telescopic part; 230. a lifting head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of 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.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides an NFC card test equipment, refer to fig. 1-2, NFC card test equipment includes base 100 and carousel 200, wherein rotatory hole 101 has been seted up to base 100, base 100 is provided with a plurality of sample arrangement frame 110 along the circumference interval, sample arrangement frame 110 is used for fixed sample that awaits measuring, carousel 200 rotates through pivot 210 and connects in rotatory hole 101, carousel 200 and base 100 coaxial setting, carousel 200 is provided with a plurality of first connecting rod 220 with sample arrangement frame 110 one-to-one along the circumference interval, first connecting rod 220 is used for fixed NFC card, the control signal that the NFC card sent can be discerned to the sample that awaits measuring.

In this embodiment, be provided with a plurality of sample arrangement frame 110 along circumference interval on base 100, sample arrangement frame 110 is used for fixed sample that awaits measuring, be provided with a plurality of first connecting rod 220 with sample arrangement frame 110 one-to-one along circumference interval on carousel 200, first connecting rod 220 is used for fixed NFC card, and rotatory hole 101 has been seted up on base 100, carousel 200 rotates through pivot 210 and connects in rotatory hole 101, when carrying out test work, fix the sample that awaits measuring on sample arrangement frame 110, and fix the NFC card on first connecting rod 220, control carousel 200 rotates relative base 100 afterwards, in the rotation process, the tester can record the number of times that the sample that awaits measuring discerns measuring when every NFC card is close corresponding sample that awaits measuring, thereby can realize the signal identification test function to a plurality of NFC cards and sample that awaits measuring simultaneously, further promote test efficiency, effectively shorten test cycle, save manpower and materials.

In this embodiment, the number of the sample-placing rack 110 and the number of the first connecting rods 220 are 8.

It should be noted that the sample to be measured may be an instrument device of the electric vehicle, or may be other electric devices that identify the control signal of the FNC card, which is not limited herein. In addition, the specific principle and process of the sample to be tested for receiving the control signal of the NFC card are the prior art, and are not described herein in detail.

Further, the NFC card testing apparatus further includes a rotation driving device (not shown in the figure), and the rotation driving device is connected to the rotating shaft 210, and the rotation driving device can control the rotating shaft 210 to rotate. Through setting up rotary drive device, can control pivot 210 and carry out autogiration, need not manpower drive, effectively promote the degree of automation of test process. Further, the rotation driving device is preferably configured as a motor, and an output shaft of the motor is connected with the rotating shaft 210 through a coupling. By setting the rotation driving device as a motor, when the output shaft of the motor rotates, the rotating shaft 210 can rotate synchronously with the output shaft of the motor through the coupler, thereby realizing the rotation control of the rotating shaft 210. And the tester can control the rotational speed of the output shaft of motor according to the test condition of difference, and then can adjust the identification frequency between sample and the NFC card that awaits measuring.

Further, as shown in fig. 1 to fig. 2, the turntable 200 is provided with a through hole 201, the rotating shaft 210 is provided with the through hole 201, the rotating shaft 210 is further sleeved with a lifting head 230 below the turntable 200, the lifting head 230 abuts against the lower end surface of the turntable 200, the lifting head 230 is screwed with the rotating shaft 210, and the rotating head 230 can drive the turntable 200 to slide and lift on the rotating shaft 210. In the present embodiment, the turntable 200 can be slidably lifted and lowered on the rotating shaft 210 through the through hole 201, and the lifting head 230 is sleeved under the turntable 200, so that the lifting head 230 abuts against the lower end surface of the turntable 200, thereby providing a reliable supporting function for the turntable 200. And through setting up the lift head 230 and the pivot 210 spiro union, can form screw nut structure between lift head 230 and pivot 210 promptly, twist and twist lift head 230, make lift head 230 go up and down in pivot 210 under the screw-thread fit effect with pivot 210, and then make the carousel 200 of being connected with lift head 230 also can go up and down in step, and then can adjust the height of carousel 200 relative pivot 210 according to actual test operating mode to adjust the interval between NFC card and the sample that awaits measuring.

Further, the rotation hole 101 is provided with a first bearing 202, and the rotation shaft 210 is rotatably connected to the rotation hole 101 through the first bearing 202. Specifically, the fixed end of the first bearing 202 is fixedly connected to the rotation hole 101, and the rotation shaft 210 is inserted into the rotation end of the first bearing 202, so that the rotation shaft 210 can rotate effectively and smoothly relative to the base 100.

Further, the first link 220 includes a fixing portion 221 and a telescopic portion 222 disposed at an end of the fixing portion 221, the telescopic portion 222 is capable of extending and retracting in the fixing portion 221, and the NFC card is disposed at an end of the telescopic portion 222 away from the fixing portion 221. Specifically, the fixed part 221 tip has been seted up the sliding tray, and flexible portion 222 part is located the sliding tray and slides and stretch out and draw back in the sliding tray to can adjust the length of first connecting rod 220 according to actual test operating mode, with the interval between adjustment NFC card and the sample that awaits measuring. Alternatively, one of the telescopic part 222 and the sliding groove is opened with a connecting hole, and the other is opened with a long hole, and when the telescopic part 222 is telescopic to a target position relative to the fixing part 221, the connecting hole and the long hole can be fastened by a fastener, preferably but not limited to a bolt, so that the telescopic part 222 is kept fixed relative to the fixing part 221.

Further, an adhesive (not shown) is disposed at an end of the expansion part 222 away from the fixing part 221, and the adhesive is used for adhering the NFC card. The mode easy operation of bonding, convenient to detach also can not destroy the body of NFC card. In this embodiment, the adhesive is preferably provided as a foam pad.

Furthermore, a second connecting rod 111 protrudes from the sample holder 110, the base 100 is correspondingly provided with a connecting slot 102, and the second connecting rod 111 is inserted into the connecting slot 102. In this embodiment, the sample placement frame 110 can be inserted into the connection slot 102 of the base 100 through the second connection rod 111, so as to achieve a reliable connection between the sample placement frame 110 and the base 100.

Further, referring to fig. 3, a second bearing 112 is disposed at an end of the second link 111 away from the sample placement frame 110, and the second link 111 slidably extends and retracts in the connection slot 102 through the second bearing 112. In this embodiment, the end of the second connecting rod 111 away from the sample placement frame 110 is the part of the second connecting rod 111 inserted in the connection groove 102, both sides of the end of the second connecting rod 111 away from the sample placement frame 110 are connected with the second bearing 112 through the connecting piece, when the second connecting rod 111 extends and retracts relative to the connection groove 102, the second bearing 112 can slide synchronously in the connection groove 102, and then the second connecting rod 111 can reliably and stably slide and retract in the connection groove 102, so as to adjust the distance between the NFC card and the sample to be measured. The connecting member is preferably, but not limited to, a pin.

Further, the sample placing rack 110 is provided with a clamping portion (not shown) capable of clamping the sample to be measured. Because the sample sizes to be measured of different models have the difference, consequently through setting up the clamping part, the sample to be measured of different width all can reliably be by the centre gripping on sample arrangement frame 110 through the clamping part, and the installation is simple, convenient to detach, and it is strong to connect the compatibility.

As a preferred solution of this embodiment, a specific test procedure of the NFC card is described below:

firstly, bond a plurality of NFC cards that await measuring on the pars contractilis 222 of first connecting rod 220 that correspond through the bonding piece to with a plurality of samples that await measuring pass through the clamping part centre gripping on the sample arrangement frame 110 that corresponds, the sample that awaits measuring can be electric motor car instrument or other possess the electrical part that carries out the discernment to the control signal of FNC card, the sample that awaits measuring is connected with the counter communication, the number of times that the control signal was discerned to the sample that awaits measuring when the counter is used for recording the NFC card and is close corresponding sample that awaits measuring. In addition, the motor is in communication connection with a speed regulator, and the speed regulator can control the rotating speed of the output shaft of the motor.

The electric control area is mainly divided into a driving circuit for controlling the motor to rotate and a testing circuit for testing work, wherein the driving circuit preferably selects a 24V power supply to be electrically connected with the motor, the testing circuit preferably selects a 48V power supply to be electrically connected with a sample to be tested, and the two parts are all placed in an anti-static cabinet body. When beginning to carry out test work, the tester at first adjusts the rotational speed of speed regulator to 0, opens drive circuit and test circuit's power afterwards, can show the NFC icon on the sample that awaits measuring this moment, adjusts the sensing distance between NFC card and the sample that awaits measuring afterwards, makes the sensing distance be in best test condition. The adjustment of the sensing distance can be conveniently realized from the following steps: the expansion part 222 is controlled to be expanded and contracted in the fixing part 221 in a sliding manner so as to adjust the axial distance between the NFC card and the turntable 200; the second connecting rod 111 is controlled to be slidably extended and retracted in the connecting groove 102 to adjust the axial distance between the sample to be measured on the sample placing rack 110 and the base 100; the lifting head 230 is controlled to rotate and lift on the rotating shaft 210 to adjust the height of the NFC card relative to the rotating shaft 210. After each distance adjustment finishes, manual rotation carousel 200 about ensures that the NFC card can both respond to with the sample that awaits measuring at every turn, and the counter can take notes the sample that awaits measuring promptly and discern control signal.

And then gradually increasing the speed value of the speed regulator to gradually start the output shaft of the speed regulator control motor to rotate and accelerate until the turntable 200 reaches a proper rotating speed and then starts to perform test work. After the examination of awaiting measuring, at first with the rotational speed of speed regulator here adjustment to 0 to when treating carousel 200 stop work completely, close drive circuit and test circuit's power, pull down the NFC card from the bonding on second connecting rod 111 afterwards, and will await measuring the sample and unload from sample arrangement frame 110, pull out all interconnecting link, and then accomplish whole test work.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. 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 claims of the present invention.

Claims

1. An NFC card test device, comprising:

the device comprises a base (100), wherein a rotating hole (101) is formed in the base (100), a plurality of sample placement frames (110) are arranged on the base (100) at intervals along the circumferential direction, and the sample placement frames (110) are used for fixing a sample to be detected;

carousel (200), carousel (200) rotate through pivot (210) connect in rotatory hole (101), just carousel (200) with base (100) coaxial setting, carousel (200) along the circumference interval be provided with a plurality of with the first connecting rod (220) of sample arrangement frame (110) one-to-one, first connecting rod (220) are used for fixed NFC card, the sample that awaits measuring can discern the control signal that the NFC card sent.

2. The NFC card testing device of claim 1, further comprising a rotary drive coupled to the spindle (210), the rotary drive capable of controlling the spindle (210) to rotate.

3. The NFC card testing device of claim 2, wherein the rotary drive is provided as a motor, an output shaft of the motor being connected to the spindle (210) by a coupling.

4. The NFC card testing device of claim 1, wherein the turntable (200) is provided with a through hole (201), the rotating shaft (210) penetrates through the through hole (201), a lifting head (230) is further sleeved on the rotating shaft (210) below the turntable (200), the lifting head (230) abuts against the lower end face of the turntable (200), the lifting head (230) is in threaded connection with the rotating shaft (210), and the lifting head (230) can drive the turntable (200) to slide and lift on the rotating shaft (210) when rotating.

5. NFC card testing device according to claim 1, characterized in that the rotation bore (101) is provided with a first bearing (202), the rotation shaft (210) being rotatably connected to the rotation bore (101) by means of the first bearing (202).

6. The NFC card testing device of claim 1, wherein the first link (220) comprises a fixed portion (221) and a flexible portion (222) disposed at an end of the fixed portion (221), the flexible portion (222) being capable of extending and retracting from the fixed portion (221), and the NFC card being disposed at an end of the flexible portion (222) away from the fixed portion (221).

7. The NFC card testing device of claim 6, wherein an end of the expansion part (222) away from the fixing part (221) is provided with an adhesive for adhering the NFC card.

8. The NFC card testing device of claim 1, wherein the sample placement rack (110) is provided with a second connecting rod (111) in a protruding manner, the base (100) is correspondingly provided with a connecting groove (102), and the second connecting rod (111) is plugged into the connecting groove (102).

9. The NFC card testing device of claim 8, wherein a second bearing (112) is disposed at an end of the second link (111) away from the sample placement rack (110), and the second link (111) is slidably telescoped to the connection slot (102) through the second bearing (112).

10. The NFC card testing device of claim 1, wherein the sample holder (110) is provided with a clamping portion capable of clamping the sample to be tested.