CN216485366U - SIM card slot testing device - Google Patents

Abstract

The utility model provides a SIM card slot testing device. The SIM card slot testing device provided by the utility model comprises a test board, a driving assembly and an interface assembly, wherein the driving assembly comprises a driving unit and a connecting frame connected with the driving unit, the driving unit is arranged on the test board and used for driving the connecting frame to reciprocate, and the connecting frame is provided with a connecting end extending out of the outer side of the edge of the test board; the interface module comprises a connecting piece for installing the SIM card, a connecting circuit is arranged on the connecting piece, the connecting piece is fixedly arranged at the connecting end, one end of the connecting piece, which is opposite to the card slot to be tested, is provided with a plug-in part, the connecting circuit is connected between the plug-in part and the SIM card installed on the connecting piece, and the plug-in part is constructed to be plugged in the card slot to be tested under the driving of the driving module. The SIM card slot testing device provided by the utility model improves the testing efficiency of the card slot and the accuracy of the card slot test.

Description

SIM card slot testing device

Technical Field

The utility model relates to the field of test equipment, in particular to a SIM card slot test device.

Background

Many electronic products on the market have card slots for receiving SIM cards, and before the electronic products are manufactured, the card slots on the electronic products need to be tested to ensure the reliability of the products.

Among the prior art, generally come to test the SIM card slot with the SIM card of test through manual mode, specifically, in the single test, operating personnel directly grips the SIM card with the hand, with the SIM card manual insertion to the draw-in groove that awaits measuring, test the electrical connection and the signal transmission between draw-in groove and the SIM card that awaits measuring, then extract the SIM card from the draw-in groove that awaits measuring, repeat like this many times to detect the performance and the reliability of the draw-in groove that awaits measuring.

However, the manual testing method has low testing efficiency, and the testing accuracy is easily affected by the situations that the SIM card and the card slot are not aligned accurately, the SIM card is not inserted in place, and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one problem mentioned in the background art, the utility model provides a SIM card slot testing device, which can realize the automatic testing of the SIM card slot and improve the testing efficiency and accuracy.

The SIM card slot testing device provided by the utility model comprises a test board, a driving component and an interface component, wherein the test board is used for setting a card slot to be tested;

the driving assembly comprises a driving unit and a connecting frame connected with the driving unit, the driving unit is arranged on the test board and used for driving the connecting frame to reciprocate, and the connecting frame is provided with a connecting end extending out of the outer side of the edge of the test board;

the interface module includes the connecting piece that is used for installing the SIM card, be equipped with connecting circuit on the connecting piece, the connecting piece is fixed to be set up in the link, and the connecting piece has grafting portion with the one end that the draw-in groove is relative that awaits measuring, connecting circuit connects in grafting portion and installs between the SIM card on the connecting piece, grafting portion is constructed as and is pegged graft with the draw-in groove that awaits measuring under drive assembly's drive, wherein, connecting circuit connects the one end in grafting portion and has conductive contact, when grafting portion pegs graft in the draw-in groove that awaits measuring, the SIM card is connected with the draw-in groove electricity that awaits measuring through conductive contact on the connecting circuit.

Further, the plug part has a shape conforming to at least a part of the outer edge contour of the SIM card.

Furthermore, one end of the insertion part, which faces the card slot to be tested, is provided with a round angle or a chamfer.

Furthermore, the connecting piece has a backstop face, and the backstop face sets up in one side that grafting portion deviates from the draw-in groove that awaits measuring, and when grafting in the draw-in groove that awaits measuring, the notch edge of backstop face and the draw-in groove that awaits measuring faces mutually.

Furthermore, the distribution positions of the conductive contacts on the plug part are matched with the distribution positions of the contacts on the SIM card.

Further, the connector has a mounting portion for mounting the SIM card, and one end of the connection circuit to which the SIM card is connected has an electrical connector exposed on an outer side surface of the mounting portion, the electrical connector and the contacts of the SIM card being arranged in one-to-one correspondence.

Further, the connecting piece is a printed circuit PCB board.

Further, the interface module further comprises a reinforcing member, the reinforcing member is detachably connected to the PCB, and the reinforcing member at least covers the middle board surface of the PCB.

Furthermore, a plurality of first through holes are symmetrically arranged at the edge position of the PCB, a plurality of second through holes in one-to-one correspondence with the first through holes are arranged on the reinforcing member, a plurality of mounting holes are arranged at the connecting end, the positions of the mounting holes are in one-to-one correspondence with the first through holes, and the reinforcing member, the PCB and the connecting end are connected together through fasteners which are sequentially arranged in the second through holes, the first through holes and the mounting holes in a penetrating manner.

Furthermore, the SIM card slot testing device also comprises a positioning pin; the PCB is further provided with at least one first positioning pin hole, the reinforcing member is provided with at least one second positioning pin hole in one-to-one correspondence with the first positioning pin hole, the connecting end is provided with at least one positioning blind hole, the position of the positioning blind hole is in one-to-one correspondence with the first positioning pin hole, the positioning pin sequentially penetrates through the second positioning pin hole, the first positioning pin hole and the positioning blind hole, the first positioning pin hole and the second positioning pin hole are all in close fit with the positioning pin.

The SIM card slot testing device provided by the utility model comprises a test board, a driving component and an interface component, wherein the test board is provided with a card slot to be tested, the interface component comprises a connecting piece, the connecting piece comprises a plug-in part and a connecting circuit, when in testing, the SIM card is electrically connected with the plug-in part through the connecting circuit, the connecting piece is arranged on the driving component, the driving component drives the connecting piece to do linear reciprocating motion so as to realize the plugging and unplugging action of the plugging part on the connecting piece in the slot to be tested on the test board, thereby completing the automatic test of the card slot to be tested, improving the test efficiency of the card slot, and because the card slot to be tested is fixed on the test board and the driving component drives the connecting piece to reciprocate, the plug-in part can be accurately plugged into the card slot to be tested, the situations that the SIM card and the card slot are not aligned accurately, the SIM card is not inserted in place and the like are greatly reduced, and the accuracy of card slot testing is improved.

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 description of the embodiments or the prior art will be briefly introduced 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 schematic overall structure diagram of a SIM card slot testing apparatus according to an embodiment of the present invention;

FIG. 2 is an exploded view of the SIM card slot testing device of FIG. 1;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a side view of the SIM card slot testing device of FIG. 2;

fig. 5 is an overall schematic diagram of an interface component of a SIM card slot testing apparatus according to an embodiment of the present invention;

fig. 6 is a top view of a connector of a SIM card slot testing device according to an embodiment of the present invention.

Description of reference numerals:

1-a test bench; 11-a product to be tested; 111-a card slot to be tested;

2-a drive assembly; 21-a drive unit; 22-a connecting frame; 221-a connection end; 2211-mounting holes; 2212-positioning the blind holes;

3-an interface component; 31-a connector; 311-a plug-in part; 3111-chamfering; 312-a stop surface; 313-a cushion pad; 314-a mounting portion; 3141-electrical connection, 315-first via; 316-first dowel hole; 32-a stiffener; 321-a second via; 322-a second dowel hole;

100-SIM card slot testing device.

Detailed Description

In order to make the aforementioned objects, features and advantages of the embodiments of the present application more comprehensible, embodiments of the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Before the electronic product is assembled, various functions of the electronic product need to be tested so as to ensure the reliability of the product. When testing the SIM card slot, the technical staff generally can be directly insert the SIM card that can normally use into the draw-in groove that awaits measuring for judge whether the draw-in groove that awaits measuring is normal, nevertheless because the SIM card is little and intensity is not high, is difficult to insert it into the draw-in groove that awaits measuring through the machine, so among the prior art, generally all test the draw-in groove in inserting the SIM card that will test through manual mode by the technical staff. However, the manual card slot testing method is not only low in testing efficiency, but also prone to causing misjudgment of testers due to the fact that the SIM card and the card slot are not aligned accurately, the SIM card is not inserted in place, and the like. In addition, the problem that the SIM card is easy to damage when the card slot is tested in a manual mode exists.

Based on the above problems, the present invention provides a SIM card slot testing device 100, which includes a testing platform, a driving assembly and an interface assembly, wherein a card slot to be tested is disposed on the testing platform, the interface assembly includes a connecting member, the connecting member includes an inserting portion and a connecting circuit, during testing, the SIM card is electrically connected to the inserting portion through the connecting circuit, the connecting member is mounted on the driving assembly, and the driving assembly drives the connecting member to perform a linear reciprocating motion, so as to realize the inserting and pulling action of the inserting portion on the connecting member in the card slot to be tested on the testing platform, thereby completing the automatic testing of the card slot to be tested, and improving the testing efficiency and accuracy of the card slot.

The following detailed description of the embodiments of the utility model is provided in conjunction with the accompanying drawings:

fig. 1 is a schematic diagram of an overall structure of a SIM card slot testing apparatus according to an embodiment of the present invention, and fig. 2 is an exploded view of the SIM card slot testing apparatus in fig. 1; FIG. 3 is an enlarged schematic view at A in FIG. 2; fig. 4 is a side view of the SIM card slot testing apparatus of fig. 2. Referring to fig. 1 to 4, the present embodiment provides a SIM card slot testing apparatus, which includes a testing platform 1, a driving component 2, and an interface component 3, where the testing platform 1 is configured to set a card slot 111 to be tested, the driving component 2 includes a driving unit 21 and a connecting frame 22 connected to the driving unit 21, the driving unit 21 may be disposed on the testing platform 1, the driving unit 21 is configured to drive the connecting frame 22 to perform a linear reciprocating motion, and the connecting frame 22 has a connecting end 221 extending outside an edge of the testing platform 1; in addition, the interface component 3 includes a connecting component 31 for installing the SIM card, a connecting circuit is disposed on the connecting component 31, the connecting component 31 is fixedly disposed at the connecting end 221, and one end of the connecting component 31 opposite to the card slot 111 to be tested has a plugging portion 311, the connecting circuit is connected between the plugging portion 311 and the SIM card installed on the connecting component 31, the plugging portion 311 is configured to be plugged with the card slot 111 to be tested under the driving of the driving component 2, wherein one end of the connecting circuit connected to the plugging portion 311 has a conductive contact, and when the plugging portion 311 is plugged into the card slot 111 to be tested, the SIM card is electrically connected with the card slot 111 to be tested through the conductive contact on the connecting circuit.

It should be noted that the test board 1 in this embodiment is generally fixed relative to the ground, and during testing, the product 11 to be tested is fixed on the test board 1 to ensure that the position of the product 11 to be tested is stable and immobile during testing, and the test board 1 mainly functions to provide a reliable fixed platform for the product 11 to be tested (the product 11 to be tested has the card slot 111 to be tested), so as long as the test platform capable of achieving this function can theoretically meet the requirements of the present solution, and the test board 1 in the figure is only one example, and should not be understood as a limitation to the present solution.

The driving unit 21 and the connection between the driving unit 21 and the connecting frame 22 in this embodiment can be in various manners, and in order to ensure that the driving unit 21 can stably and reliably drive the connecting frame 22 to reciprocate together, the two are generally fixedly connected, in one embodiment, the driving unit 21 and the connecting frame 22 are detachably connected, so that when a problem occurs in a component, only a part of the component needs to be detached for replacement, and specifically, the two can be connected through a bolt. In another embodiment, the driving assembly 2 and the connecting frame 22 may also be fixedly disposed by welding or integrally forming, so as to further ensure the reliability of power transmission between the connecting frame 22 and the driving unit 21.

Before testing, the SIM card can be installed on the connecting member 31 to form an electrical connection between the inserting portion 311 and the SIM card, so that after the inserting portion 311 is inserted into the card slot 111 to be tested, the SIM card will be indirectly electrically connected with the card slot 111 to be tested through the inserting portion 311, which is equivalent to indirectly using the SIM card to be inserted into the card slot 111 to be tested to perform testing, after the SIM card is installed, the connecting member 31 can be installed again, in order to ensure the stability of the testing, in practice, the connecting member 31 is generally fixed on the connecting end 221, after the installation, the inserting portion 311 will be opposite to the card slot to be tested, the driving assembly is operated, the driving assembly 2 will drive the connecting frame 22 to perform linear reciprocating motion, the connecting frame 22 will drive the connecting member 31 thereon to perform linear reciprocating motion, so as to realize the inserting and pulling action of the inserting portion 311 on the connecting member 31 in the card slot 111 to be tested on the testing platform 1, thereby completing the automated testing of the card slot 111 to be tested, the efficiency of the test of draw-in groove is improved, because draw-in groove 111 that awaits measuring is fixed on testboard 1, and what connecting piece 31 carried on under drive assembly 2 drives is stable reciprocating motion for grafting that grafting portion 311 can be comparatively accurate inserts draw-in groove 111 that awaits measuring, has reduced the emergence of the circumstances such as SIM card and draw-in groove counterpoint inaccurate, SIM card inserts not in place, has improved the accuracy of draw-in groove test.

Fig. 5 is an overall schematic view of an interface component of the SIM card slot testing apparatus according to the embodiment of the present invention, and fig. 6 is a top view of a connector of the SIM card slot testing apparatus according to the embodiment of the present invention. Referring to fig. 5 and fig. 6, in a specific implementation, the plug-in part 311 may have a shape that is consistent with an outline of at least a part of an outer edge of the SIM card, and it should be understood that the SIM card selected in this embodiment is generally a SIM card that matches with the card slot 111 to be tested, that is, the SIM card itself may be directly inserted into the card slot 111 to be tested to test whether the card slot 111 to be tested is qualified. Specifically, in one embodiment, at least an end portion of the plug portion 311 may have a shape corresponding to an outer edge profile of a portion of the SIM card, so that the plug portion 311 can be smoothly inserted into the card slot 111 to be tested.

Referring to fig. 6, in an embodiment, a rounded corner or a chamfered corner 3111 may be disposed at an end of the plugging portion 311 facing the card slot 111 to be tested, so that when the plugging portion 311 is inserted into the card slot 111 to be tested, an end portion of the plugging portion 311 with the rounded corner or the chamfered corner 3111 is inserted into the card slot 111 to be tested more easily, and meanwhile, the rounded corner or the chamfered corner 3111 on the plugging portion 311 may also play a role in protecting the card slot to be tested.

In addition, as shown in fig. 6, the connecting member 31 may further include a stop surface 312, which may enable the stop surface 312 to be disposed on a side of the insertion portion 311 away from the card slot 111 to be tested, in an embodiment, the stop surface 312 is as shown in fig. 6, the stop surface 312 may limit a depth of the insertion portion 311 inserted into the card slot 111 to be tested, so as to prevent the insertion portion 311 from damaging the card slot 111 to be tested, specifically, when the insertion portion 311 is inserted into the card slot 111 to be tested to a certain extent, a notch edge of the card slot 111 to be tested abuts against the stop surface 312, thereby preventing the insertion portion 311 from being continuously inserted into the card slot 111 to be tested. It should be understood that the stop surface 312 is mainly provided to prevent the test device from damaging the card slot 111 to be tested due to inaccurate plugging caused by a fault, and the like, so that the stop surface 312 is located outside a normal plugging stroke, and in a normal test, when the plugging portion 311 is plugged into the card slot 111 to be tested, under a normal plugging depth, the stop surface 312 and the edge of the slot opening of the card slot 111 to be tested still have a gap, that is, the edge of the slot opening of the card slot 111 to be tested does not contact with the stop surface 312.

In addition, when the connection circuit of the embodiment of the present application is implemented, in an embodiment, the conductive contacts on the connection circuit and the contacts on the SIM card may be matched, specifically, the conductive contacts on the connection circuit and the contacts on the SIM card may be distributed and in the same number, for example, when the SIM card has 6 contacts, the connection circuit may have 6 conductive contacts, and thus, when the inserting portion 311 is inserted into the card slot 111 to be tested, the conductive contacts may better replace the contacts on the SIM card to form an electrical connection with the card slot 111 to be tested.

The SIM card can be installed on the connecting member 31 in various ways, for example, the SIM card can be installed on the connecting member 31 by gluing, so that the SIM card is electrically connected with one end of the connecting circuit far away from the inserting portion 311, in another embodiment, an installation portion 314 for installing the SIM card can be arranged on the connecting member 31, specifically, the installation portion 314 can be designed to be similar to the structure of the card slot 111 to be tested, when the SIM card is installed on the connecting member 31, only the SIM card needs to be inserted into the installation portion 314, the operation is simple, and the SIM card is convenient to replace. Further, the mounting portion 314 may be integrally formed with the connecting member 31, or may be a separate structure from the connecting member 31.

In addition, referring to fig. 5 and 6, an electrical connector 3141 exposed on the outer surface of the mounting portion 314 may be further disposed at one end where the connection circuit is connected with the SIM card, so that the electrical connector 3141 and the contacts of the SIM card are disposed in a one-to-one correspondence manner, specifically, a part of the electrical connector 3141 may be exposed out of the mounting portion 314, and another part may be disposed in the inner cavity of the mounting portion 314, wherein the part of the electrical connector 3141 inside the mounting portion 314 and the contacts on the SIM card mounted inside the mounting portion 314 are in one-to-one correspondence contact to form an electrical connection, and the part of the electrical connector 3141 outside the mounting portion 314 may facilitate a tester to perform a relevant test on the connection circuit and the card slot 111 to be tested by using a test instrument such as a stylus. During testing, the conductive contact on the plugging part 311 inserted into the card slot 111 to be tested contacts with the contact in the card slot 111 to be tested to form electrical connection, so that an electrical signal can be transmitted from the card slot 111 to be tested to the connection circuit, and then the electrical signal is transmitted to the SIM in the installation part 314 through the electrical connection part 3141, thereby realizing the function of testing the card slot to be tested by using the SIM.

In practical implementation, the connecting component 31 may be made of a Printed Circuit Board (PCB), and the PCB may be used to pre-arrange the connecting Circuit on the connecting component 31, so as to facilitate wiring and connection with the SIM card.

In an alternative embodiment, the interface module 3 may further include a reinforcing member 32, specifically, the reinforcing member 32 may be detachably disposed on the connecting member 31, and the reinforcing member 32 covers at least a middle plate surface of the connecting member 31, so that after the reinforcing member 32 is disposed on the connecting member 31, the strength of the connecting member 31 may be improved, and the service life of the connecting member 31 may be prolonged. The middle plate generally refers to a portion of the connector 31 between the mating part 311 and the area where the SIM card is mounted.

There are various ways of connecting the connecting member 31, the connecting end 221 and the reinforcing member 32, for example, a plurality of first through holes 315 may be symmetrically disposed at the edge position of the connecting member 31, a plurality of second through holes 321 corresponding to the first through holes 315 one to one are disposed on the reinforcing member 32, and a plurality of mounting holes 2211 are disposed at the connecting end 221, wherein the positions of the mounting holes 2211 correspond to the first through holes 315 one to one. During installation, the connecting member 31 may be first placed on the connecting end 221, such that the plurality of first through holes 315 of the connecting member 31 are aligned and communicated with the plurality of connecting holes of the connecting end 221 one by one, and then the reinforcing member 32 is placed on the connecting member 31, such that the second through holes 321 of the reinforcing member 32 are aligned and communicated with the first through holes 315 of the connecting member 31 one by one. At this point, the first through hole 315, the second through hole 321, and the mounting hole 2211 are connected together, and then the fastener may be used to sequentially penetrate the second through hole 321, the first through hole 315, and the mounting hole 2211 to connect the reinforcement member 32, the connecting member 31, and the connection member together.

Specifically, in implementation, the first through hole 315 and the second through hole 321 may be unthreaded holes, the mounting hole 2211 may be processed into a blind hole with an internal thread, and then the reinforcement 32, the connecting member 31, and the connecting end 221 may be sequentially and fixedly connected by using a screw connection method. Of course, the mounting hole 2211 can also be processed into a through hole and a smooth hole, which is more convenient to process, and then the bolt is used to pass through the second through hole 321, the first through hole 315 and the mounting hole 2211 in sequence to fixedly connect the reinforcement member 32, the connecting member 31 and the connecting end 221.

In one embodiment, a first through hole 315 may be formed in an edge region of the connecting member 31, for example, at each of four top corners of the connecting member 31, four mounting holes 2211 may be formed at corresponding positions on the connecting end 221, and four second through holes 321 may be formed in the reinforcing member 32, and the reinforcing member 32, the connecting member 31 and the connecting end 221 may be fixedly connected by the above-mentioned screw connection method, bolt connection method or other connection methods.

Referring to fig. 5, two reinforcing members 32 may be provided, and the two reinforcing members 32 may be provided with the second through holes 321, in practice, the two reinforcing members 32 sandwich the connecting member 31, specifically, one of the reinforcing members 32 may be first placed on the connecting end 221, the connecting member 31 may be placed on the reinforcing member 32, and then the other reinforcing member 32 may be placed on the connecting member 31, so that the second through holes 321 on the two reinforcing members 32, the mounting holes 2211 on the connecting end 221, and the first through holes 315 on the connecting member 31 are aligned and communicated one by one, and then the two reinforcing members 32 and the connecting member 31 may be fixedly connected to the connecting end by using screws or bolts, thereby further increasing the strength of the connecting member 31.

In other embodiments, the SIM card slot testing apparatus 100 may further include a positioning pin, and may further include at least one first positioning pin hole 316 disposed on the connecting member 31, at least one second positioning pin hole 322 disposed on the reinforcing member 32 and corresponding to the first positioning pin hole 316 one to one, and at least one positioning blind hole 2212 disposed on the connecting end 221, where the position of the positioning blind hole 2212 corresponds to the first positioning pin hole 316 one to one, and then the positioning pin sequentially penetrates through the second positioning pin hole 322, the first positioning pin hole 316 and the positioning blind hole 2212, so as to maintain the positioning blind hole, and the first positioning pin hole and the second positioning pin hole are all tightly matched with the positioning pin, thereby positioning the reinforcing member 32, the connecting member 31, and the connecting end 221. After the positioning pins are arranged, the connecting member 31 and the reinforcing member 32 can be further positioned on the connecting end 221 by the positioning pins, for example, before the connecting member 31 and the reinforcing member 32 are mounted on the connecting end 221, the connecting member 31 and the reinforcing member 32 can be positioned in the horizontal direction by the positioning pins, at this time, the first through hole 315 on the connecting member 31, the second through hole 321 on the reinforcing member 32 and the mounting hole 2211 on the connecting end 221 are just aligned one by one, so that the mounting efficiency can be improved, and certain dislocation among the first through hole 315, the second through hole 321 and the mounting hole 2211 can be prevented. In practical implementation, the diameters of the first positioning pin hole 316, the second positioning pin hole 322 and the positioning blind hole 2212 may be set slightly smaller, so that the positioning accuracy may be further improved.

In an embodiment, two first positioning pin holes 316 may be disposed on the connecting member 31, specifically, two first positioning pin holes 316 may be symmetrically disposed on two sides of the connecting member 31, correspondingly, two second positioning pin holes 322 corresponding to the first positioning pin holes 316 are disposed on the reinforcing member 32, two positioning blind holes 2212 corresponding to the first positioning pin holes 316 are disposed on the connecting end 221, and then two positioning pins may be used to perform positioning operation according to the method in the above-mentioned solution, the two positioning pins are positioned together, the positioning precision is higher, and the connection stability among the connecting member 31, the reinforcing member 32, and the connecting end 221 is further ensured.

In order that those skilled in the art will more readily understand and practice the present invention, one such embodiment will be described in detail below with reference to one application scenario:

in an application scenario and an embodiment, before testing, the SIM card is inserted into the card slot in the mounting portion 314, so that the insertion portion 311 and the SIM card are electrically connected, and thus, after the insertion portion 311 is inserted into the card slot 111 to be tested, the SIM card is indirectly electrically connected with the card slot 111 to be tested through the insertion portion 311, which is equivalent to indirectly using the SIM card to be inserted into the card slot 111 to be tested for testing.

After the SIM card is installed, the connecting piece 31, the reinforcing piece 32 and the connecting end 221 are horizontally positioned by the two positioning pins, then the connecting piece 31, the reinforcing piece 32 and the connecting end 221 are fixedly connected by four screws, and after the connecting piece 31 is installed, one end, close to the test board 1, of the inserting part 311 on the connecting piece 31 is just opposite to the notch of the slot to be tested.

Can snatch the test product 11 that awaits measuring through the gripper and place the test product 11 arrangement area on testboard 1 automatically, settle test product 11 back, drive assembly 2 begins the operation, and drive assembly 2 drives link 22 and is straight reciprocating motion, and link 22 drives connecting piece 31 above that to be straight reciprocating motion, realizes the plug action of grafting portion 311 on connecting piece 31 in the draw-in groove 111 that awaits measuring on testboard 1. After a test product 11 is tested, this test product 11 will be taken away to the gripper, change and pick another test product 11 that has not tested and carry out the test of new round, thereby accomplish the automated test of the draw-in groove 111 that awaits measuring, the efficiency of software testing of draw-in groove has effectively been improved, because the draw-in groove 111 that awaits measuring is fixed on testboard 1 and drive assembly 2 drives the stability that connecting piece 31 carries out reciprocating motion, make grafting portion 311 can accurate grafting draw-in groove 111 that awaits measuring, greatly reduced SIM card and draw-in groove counterpoint inaccurate, the emergence of the circumstances such as SIM card not-in-place, the accuracy of draw-in groove test has been improved.

The embodiments or implementation modes in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

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; while the utility model has been described in detail and with reference to the foregoing embodiments, it will 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The SIM card slot testing device is characterized by comprising a test board, a driving component and an interface component, wherein the test board is used for setting a card slot to be tested;

the driving assembly comprises a driving unit and a connecting frame connected with the driving unit, the driving unit is arranged on the test board and used for driving the connecting frame to reciprocate, and the connecting frame is provided with a connecting end extending out of the edge of the test board;

the interface assembly comprises a connecting piece for installing an SIM card, a connecting circuit is arranged on the connecting piece, the connecting piece is fixedly arranged at the connecting end, an inserting part is arranged at one end, opposite to the card slot to be tested, of the connecting piece, the connecting circuit is connected between the inserting part and the SIM card arranged on the connecting piece, the inserting part is constructed to be inserted into the card slot to be tested under the driving of the driving assembly, a conductive contact is arranged at one end, connected to the inserting part, of the connecting circuit, and when the inserting part is inserted into the card slot to be tested, the SIM card is electrically connected with the card slot to be tested through the conductive contact.

2. The SIM card slot testing device of claim 1, wherein the plug portion has a shape conforming to at least a portion of an outer edge profile of the SIM card.

3. The device for testing the SIM card slot of claim 2, wherein one end of the inserting part facing the card slot to be tested is provided with a round angle or a chamfer.

4. The SIM card slot testing device of claim 2, wherein the connecting member has a stop surface disposed on a side of the insertion portion facing away from the card slot to be tested, and the stop surface is adjacent to a slot edge of the card slot to be tested when the insertion portion is inserted into the card slot to be tested.

5. The SIM card slot testing device of claim 2, wherein the distribution of the conductive contacts on the mating part matches the distribution of the contacts on the SIM card.

6. The apparatus of claim 5, wherein the connector has a mounting portion for mounting the SIM card, and the connecting circuit and the end of the SIM card connected with the connector have electrical connectors exposed on the outer surface of the mounting portion, the electrical connectors and the contacts of the SIM card being arranged in a one-to-one correspondence.

7. The SIM card slot test device of any one of claims 1 to 6, wherein the connector is a printed circuit PCB board.

8. The SIM card slot testing device of claim 7, wherein the interface assembly further comprises a reinforcing member, the reinforcing member is detachably connected to the PCB, and the reinforcing member covers at least a middle plate surface of the PCB.

9. The SIM card slot testing device according to claim 8, wherein a plurality of first through holes are symmetrically arranged at the edge position of the PCB, a plurality of second through holes corresponding to the first through holes in a one-to-one manner are arranged on the reinforcing member, a plurality of mounting holes are arranged at the connecting end, the positions of the mounting holes correspond to the first through holes in a one-to-one manner, and the reinforcing member, the PCB and the connecting end are connected together by fasteners sequentially penetrating through the second through holes, the first through holes and the mounting holes.

10. The SIM card slot testing device of claim 9, further comprising a positioning pin;

still be provided with at least one first locating pin hole on the PCB board, be provided with on the reinforcement with at least one second locating pin hole of first locating pin hole one-to-one, the link is provided with at least one location blind hole, the position of location blind hole with first locating pin hole one-to-one, the locating pin passes in proper order the second locating pin hole first locating pin hole with the locating blind hole, just the locating blind hole first locating pin hole with second locating pin hole all with the locating pin closely cooperates.

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