CN212228369U

CN212228369U - USB interface plug testing arrangement

Info

Publication number: CN212228369U
Application number: CN202021205503.XU
Authority: CN
Inventors: 彭志合
Original assignee: Jiaxing Yongrui Electronic Technology Co Ltd
Current assignee: Jiaxing Yongrui Electronic Technology Co Ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-12-25
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a USB interface plug testing device, which comprises a fixed plate, a fixed seat, a movable seat, an elastic element and a USB module, wherein the fixed plate is fixedly connected with the rear end part of the fixed seat and forms an accommodating space with the fixed seat; the movable seat is positioned in the accommodating space; the elastic element is arranged between the movable seat and the fixed plate or the fixed seat and is used for enabling the movable seat to always keep the trend of moving towards the direction far away from the fixed plate; the USB module passes fixed plate and fixing base in proper order, including the base of fixed connection on the sliding seat, install the circuit board on the base, connect the front end of circuit board and by the public head that the fixing base front end was worn out and connect the rear end of circuit board and protrusion in the female head of fixed plate trailing flank. The utility model discloses an with the unsteady installation of USB module between fixing base and fixed plate, the action of the artifical plug of simulation that can be better, the plug position of guaranteeing the USB module is unified, has improved the efficiency and the degree of accuracy of test.

Description

USB interface plug testing arrangement

Technical Field

The utility model relates to an electronic component tests technical field, concretely relates to USB interface plug testing arrangement.

Background

With the continuous progress of science and technology, more and more electronic devices with Universal Serial Bus (USB) interfaces are provided, and in order to ensure that the USB interfaces can work normally, the USB interfaces need to be plugged and unplugged for testing when the USB interfaces are subjected to factory inspection.

The existing USB plug test is usually performed by manual operation, the process is time-consuming and labor-consuming, the efficiency is low, the connection stability is poor due to the fact that large errors exist in the manual operation mode, the test result is not accurate enough, and meanwhile, the product is easily damaged in the plug process.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a USB interface plug testing arrangement, its stability that can raise the efficiency and test connection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a USB interface plug testing device comprises a fixed plate, a fixed seat, a movable seat, an elastic element and a USB module,

the fixing plate is fixedly connected to the rear end part of the fixing seat and forms an accommodating space with the fixing seat in an enclosing mode;

the movable seat is positioned in the accommodating space;

the elastic element is arranged between the movable seat and the fixed plate or the fixed seat and is used for enabling the movable seat to always keep the trend of moving towards the direction far away from the fixed plate;

the USB module passes in proper order the fixed plate with the fixing base, including fixed connection base on the sliding seat, install circuit board on the base, connect the front end of circuit board and by public head and connection that the fixing base front end was worn out the rear end of circuit board and protrusion in the female head of fixed plate trailing flank.

Preferably, the fixing seat includes a side wall located at the periphery thereof and an end wall located at the front end of the side wall, the fixing plate is fixed at the rear end of the end wall, the accommodating space is defined by the side wall, the end wall and the fixing plate together, and the end wall and the fixing plate are respectively provided with a through hole for the male head and the female head to penetrate through.

Preferably, a guide mechanism is further arranged between the fixed seat and the movable seat.

Preferably, guiding mechanism is including setting up a plurality of direction lugs on the lateral wall and setting are in a plurality of guide ways on the sliding seat, a plurality of direction lugs with a plurality of guide way one-to-one's setting, and direction lug and guide way all are the V-arrangement.

Preferably, the elastic element is a spring arranged between the movable seat and the fixed plate.

Preferably, the elastic element is a tension spring connected between the movable seat and the fixed seat.

Preferably, the fixed seat is provided with a limiting sliding groove extending along the length direction of the fixed seat, and the movable seat is convexly provided with a limiting flange embedded in the limiting sliding groove.

The utility model discloses an with the unsteady installation of USB module between fixing base and fixed plate, the action of the artifical plug of simulation that can be better, the plug position of guaranteeing the USB module is unified, has improved the efficiency and the degree of accuracy of test to avoid because the USB module is with fixing base and fixed plate floating fit, can avoid the USB interface of fish tail product.

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 described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

fig. 2 is an installation schematic diagram of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 and 2, for the utility model discloses a USB interface plug testing arrangement, it includes fixed plate 10, fixing base 20, sliding seat 30 and USB module 50, wherein, fixed plate 10 is connected at the rear end of fixing base 20, its two enclose into a accommodation space, inside this accommodation space is arranged in to sliding seat 30, it can follow the length direction seesaw of fixing base 20 in the accommodation space, that is to say, this sliding seat 30 can float installs between fixed plate 10 and fixing base 20, and, be provided with spring 40 between sliding seat 30 and fixed plate, the elastic stress that spring 40 provided, push away sliding seat 30 towards the direction of keeping away from fixed plate 10 all the time, under the condition of not receiving external force, make sliding seat 30 remain to paste the position department at the fixing base 20 front end portion all the time. The USB module 50 sequentially passes through the fixing plate 10 and the fixing base 20, and includes a base 54, a circuit board 53, a male connector 51 and a female connector 52, the circuit board 53 is fixedly connected to the base 54, the base 54 is fixed to the movable base 30 by the screw 35, the male head 51 is connected to the front end portion of the circuit board 53, the male head 51 is extended out of the front end of the fixing base 20 through the through hole 23, the female head 52 is connected to the rear end of the circuit board 53, the female head 52 is extended out of the fixing plate 10 through the through hole provided on the fixing plate 10, that is, the base 54, which is the main body of the USB module 50, is fixed to the movable seat 30, the male head 51 and the female head 52 at the two ends of the fixing plate respectively penetrate through the two ends of the accommodating space and are exposed outside the fixing base 20 and the fixing plate 10, since the movable stage 30 is floatingly installed between the fixed stage 20 and the fixed stage 10, therefore, the male head 51 and the female head 52 are movably engaged with the fixing base 20 and the fixing plate 10.

During testing, the USB module 50 is inserted into the through groove 31 on the movable seat 30, the base 54 of the USB module 50 is fixed on the outer wall 32 of the movable seat 30 by the screw 35, and then the assembly composed of the USB module 50 and the movable seat 30 is installed between the fixed seat 20 and the fixed plate 10, the whole testing device is installed on the testing equipment, and is adjusted to a proper position, the testing device is pushed by the air cylinder, so that the male head 51 is connected with the USB structure of the product, after the testing is completed, the air cylinder is used to drive the testing device to move, and the male head 51 is pulled out from the USB interface of the product. The utility model discloses in, owing to be with the unsteady installation of USB module between fixing base 20 and fixed plate 10, the action of the artifical plug of simulation that can be better, the plug position of guaranteeing the USB module is unified, has improved the efficiency and the degree of accuracy of test to avoid because the USB module is with fixing base and fixed plate floating fit, can avoid the USB interface of fish tail product.

The above technical scheme of the utility model utilize spring 40 as elastic element, reach the purpose of buffering when the plug, play the effect of protection to the product, utilize elastic element to promote the stability of test connection to the elastic stress that the USB module was applyed simultaneously, it needs to explain, the utility model discloses an elastic element is not only so above-mentioned spring, and it can also be the extension spring, and this extension spring is connected between sliding seat 20 and fixing base 30, and of course, elastic element also can be other structures, for example has elastic rubber piece etc.. In short, the buffer can be achieved during plugging.

The utility model discloses in, fixing base 20 is including being located its circumferential lateral wall 22, connecting in the end wall 21 of lateral wall 22 front end portion, and foretell through-hole 23 sets up on end wall 21, and fixed plate 10 passes through the fix with screw at the rear end portion of lateral wall 22, and accommodation space is enclosed by lateral wall 22, end wall 21 and fixed plate 10 jointly. A guiding mechanism is further disposed between the fixed seat 20 and the movable seat 30 for positioning the movable seat 30 when the movable seat 30 moves, so that when the male head 51 of the movable seat is in an inserting position with the USB interface of the product, the male head 51 is prevented from deviating along the radial direction of the fixed seat 20 and damaging the USB interface of the product. Specifically, the guide mechanism includes a plurality of guide protrusions 24 disposed on the side wall 22 and a plurality of guide grooves 33 disposed on the movable seat 30, the plurality of guide protrusions 24 and the plurality of guide grooves 33 are disposed in a one-to-one correspondence, and the guide protrusions 24 and the guide grooves 33 are both V-shaped, so that when the movable seat 30 moves, the inner wall of the guide groove 33 is pushed by the guide protrusions 24, the movable seat 30 and the fixed seat 20 are in a centered state, and the movable seat 30 is prevented from shifting.

The utility model discloses in, still be provided with a spacing spout 25 on fixing base 20, this spacing spout 25 extends along fixing base 20's length direction, is provided with outside convex limiting flange 34 on sliding seat 30's outer wall 32, and limiting flange 34 inlays and puts in spacing spout 25 for inject sliding seat 30's the maximum displacement volume.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A USB interface plug testing device is characterized in that it comprises a fixed plate, a fixed seat, a movable seat, an elastic element and a USB module,

the movable seat is positioned in the accommodating space;

2. The device for testing the plugging and pulling of the USB interface according to claim 1, wherein the fixing base includes a side wall located at a periphery thereof and an end wall located at a front end of the side wall, the fixing plate is fixed at a rear end of the end wall, the accommodating space is defined by the side wall, the end wall and the fixing plate, and a through hole for the male head and the female head to pass through is respectively disposed on the end wall and the fixing plate.

3. The device for testing the plugging and unplugging of the USB interface according to claim 2, wherein a guiding mechanism is further disposed between the fixed seat and the movable seat.

4. The device for testing the plugging and pulling of the USB interface according to claim 3, wherein the guiding mechanism includes a plurality of guiding protrusions disposed on the side wall and a plurality of guiding grooves disposed on the movable base, the guiding protrusions and the guiding grooves are disposed in a one-to-one correspondence, and both the guiding protrusions and the guiding grooves are V-shaped.

5. The USB interface plugging and unplugging testing device according to claim 1, wherein the elastic element is a spring disposed between the movable seat and the fixed plate.

6. The device for testing the plugging and unplugging of the USB interface according to claim 1, wherein the elastic element is a tension spring connected between the movable seat and the fixed seat.

7. The device for testing the plugging and unplugging of the USB interface according to claim 1, wherein the fixed seat is provided with a limit sliding groove extending along the length direction of the fixed seat, and the movable seat is convexly provided with a limit flange embedded in the limit sliding groove.