CN219105090U

CN219105090U - U disk chip detection device

Info

Publication number: CN219105090U
Application number: CN202222708467.4U
Authority: CN
Inventors: 刘斯俭; 陈兵
Original assignee: Shenzhen Huatai Xinchuang Co ltd
Current assignee: Shenzhen Huatai Xinchuang Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-05-30
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to a USB flash disk chip detection device, which comprises a bracket, a front-back displacement mechanism capable of reciprocally displacing relative to the front-back direction of the bracket, a placing disk, a first sliding seat for reciprocally displacing up and down along the first sliding rail, a detection unit for detecting the performance of a USB flash disk chip to be detected in the placing disk and connecting with a test host, and a manual driving unit for driving the detection unit to lift and then driving the first sliding seat to reciprocally displace up and down along the first sliding rail; the manual driving unit drives the connection detection unit so that the test probes are not connected or electrically connected with the USB flash disk chip along with the lifting of the detection unit; the detection device realizes the detection of the U disk chip, is convenient to operate, does not need to manually test the test probe against the U disk chip every time of detection, and improves the detection efficiency.

Description

U disk chip detection device

Technical Field

The utility model relates to the technical field of USB flash disk chip detection devices, in particular to a USB flash disk chip detection device.

Background

The USB flash memory drive is a miniature high-capacity mobile storage product which uses a USB interface and does not need a physical drive, and is connected with a computer through the USB interface to realize plug and play.

At present, the design of the USB flash disk is focused on the functional optimization of the USB flash disk, such as the fields of storage capacity, reliability, attractive appearance and the like.

In the production process of the U disk, the quality of the U disk chip is required to be checked, the performance such as capacity and the like can be normally realized, and the U disk is a defective product if the capacity and the like can not be normally realized. Therefore, a detection device for detecting the usb disk chip has appeared.

The existing detection device has the following defects: during each detection, the test probe is required to be manually tested against the U disk chip, so that the detection efficiency is affected.

Therefore, in the present application, the applicant has studied a usb chip detection device to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model mainly aims to provide the USB flash disk chip detection device which is convenient to operate and can detect the USB flash disk chip without manually testing the test probe against the USB flash disk chip every time of detection, thereby improving the detection efficiency.

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

the USB flash disk chip detection device comprises a support, a front-back displacement mechanism capable of reciprocally displacing relative to the support in the front-back direction, a placement disk arranged on the front-back displacement mechanism and used for placing a plurality of USB flash disk chips, a first sliding rail arranged on the support and extending vertically, a first sliding seat for reciprocally displacing vertically along the first sliding rail, a detection unit for detecting the performance of the USB flash disk chips to be detected in the placement disk and connected with a test host, and a manual driving unit for driving the detection unit to lift and then drive the first sliding seat to reciprocally displace vertically along the first sliding rail;

the first sliding seat is arranged above the placing disc, the detection unit is arranged on the first sliding seat, a plurality of test probes for detecting the performance of the corresponding USB flash disk chips in the placing disc are arranged at the bottom of the detection unit, and the manual driving unit drives the connection detection unit so that the test probes are not connected or electrically connected with the USB flash disk chips along with the lifting of the detection unit.

As a preferable scheme, the first bracket comprises a base and a bracket body arranged on the base, wherein the bracket body is of a U-shaped structure with a downward opening, and comprises a transverse plate extending along the left-right direction, a first vertical plate and a second vertical plate which are respectively and integrally connected with the left end and the right end of the transverse plate;

the manual driving unit is arranged on the front end face of the extension part, two first sliding rails are arranged on the front end faces of the first vertical plate and the second vertical plate respectively, and the first sliding seat simultaneously moves up and down along the two first sliding rails in a reciprocating manner.

As a preferred scheme, manual drive unit is including auxiliary mounting frame, handle, connecting piece and along the first connecting rod of upper and lower direction extension, auxiliary mounting frame fixed mounting is on the preceding terminal surface of extension, the upper and lower end of auxiliary mounting frame has upper end pin joint portion, lower extreme sleeve portion respectively, the handle is L type handle, L type handle has the vertical portion that extends along the fore-and-aft direction and along the vertical portion of upper and lower direction extension, the rear end body coupling of vertical portion is in the lower extreme of vertical portion, the upper end and the upper end pin joint portion pin joint of vertical portion, the junction pin joint of vertical portion is in the upper end of connecting piece, the lower extreme of connecting piece and the upper end pin joint of first connecting rod, the lower extreme of first connecting rod passes behind the lower extreme sleeve portion and connects the detecting element.

As a preferable scheme, the rear end faces of the first vertical plate and the second vertical plate are respectively connected with a reinforcing plate, and the bottom ends of the reinforcing plates are connected with a base.

As a preferred scheme, the detection unit comprises a fixed seat arranged on the first sliding seat and a detection circuit board arranged on the fixed seat, and a plurality of test probes are electrically connected to the detection circuit board.

As a preferable scheme, the fixed seat is provided with a limit post, the front-back displacement mechanism is provided with a plurality of limit blocks along the front-back direction, and the limit blocks are provided with limit grooves; when the test probe is electrically connected with the USB flash disk chip, the limit posts can be selectively adapted to the corresponding limit grooves.

As a preferable scheme, the upper end surface of the base is provided with two side plates symmetrically arranged at a left-right interval, the two side plates are positioned between the first vertical plate and the second vertical plate, and the inner side surfaces of the two side plates are respectively provided with a second sliding rail extending along the front-back direction;

the front-back displacement mechanism comprises a second sliding seat which is used for reciprocating displacement along the front-back direction of the second sliding rail, and the limiting block is arranged on the second sliding seat.

As a preferable scheme, the front end face of the second sliding seat is provided with a holding part for facilitating driving the second sliding seat to reciprocate back and forth.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular: the detection unit and the test probe thereof are driven to descend by the manual driving unit, and the detection of the U disk chip can be realized by matching with the placement disk arranged on the front-back displacement mechanism, so that the operation is convenient, the test probe does not need to be manually tested against the U disk chip every time of detection, and the detection efficiency is improved;

secondly, through the cooperation of the first sliding rail and the first sliding seat, the motion stability and reliability of the detection unit are improved;

furthermore, the second sliding seat is convenient to pull through the design of the holding part, so that convenience is brought to use; moreover, through the cooperation of the limit posts and the limit grooves, the second sliding seat is not easy to displace in the detection state, and then the stability and the reliability of detection are ensured;

and the whole structural design is ingenious and reasonable, the assembly among the parts is convenient and stable, and the safety and the reliability of the product in the operation process are ensured.

In order to more clearly illustrate the structural features and efficacy of the present utility model, a detailed description thereof will be given below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model.

Reference numerals illustrate:

10. support frame

11. First 12 and second vertical plates

13. Transverse plate 131, extension

14. First slide rail 15, first slide seat

16. Base 161, side plate

162. Second slide rail 17 and reinforcing plate

20. Front-rear displacement mechanism

21. Second sliding seat 211, holding part

22. Limiting block 221 and limiting groove

30. Placement tray

40. Detection unit

41. Fixed seat 411 and limit column

42. Detection circuit board

50. Manual drive unit 51, handle

511. Longitudinal portion 512, vertical portion

52. Auxiliary mounting rack

521. Upper pin joint 522, lower sleeve

53. A connecting piece 54, a first connecting rod.

Detailed Description

The utility model is further described below with reference to the drawings and detailed description.

As shown in fig. 1, a usb chip detection device includes a support 10, a front-back displacement mechanism 20 capable of reciprocally displacing in a front-back direction relative to the support 10, a placement tray 30 disposed on the front-back displacement mechanism 20 and used for placing a plurality of usb chips, a first slide rail 14 disposed on the support 10 and extending vertically, a first slide seat 15 reciprocally displacing vertically along the first slide rail 14, a detection unit 40 for detecting the performance of the usb chips to be tested in the placement tray 30 and connecting with a test host, and a manual driving unit 50 for driving the detection unit 40 to lift and then driving the first slide seat 15 to reciprocally displace vertically along the first slide rail 14;

the first sliding seat 15 is located above the placing tray 30, the detecting unit 40 is disposed on the first sliding seat 15, and a plurality of test probes (not shown) for detecting the performance of the corresponding usb chip in the placing tray 30 are disposed at the bottom of the detecting unit 40. The upper end face of the placing disc 30 is provided with a plurality of placing grooves for placing the U-disc chips to be tested in a matrix concave mode, and the number of the test probes is equal to the number of the columns. For example, the placement slots are 4 rows and 3 columns, and the number of test probes is 3.

The manual driving unit 50 drives the connection detecting unit 40 so that the test probe is not connected or electrically connected with the usb disk chip along with the lifting of the detecting unit 40.

The first bracket 10 comprises a base 16 and a bracket body arranged on the base 16, wherein the bracket body is of a U-shaped structure with a downward opening, and comprises a transverse plate 13 extending along the left-right direction, and a first vertical plate 11 and a second vertical plate 12 which are respectively integrally connected with the left end and the right end of the transverse plate 13;

the transverse plate 13 is located above the front-rear displacement mechanism 20, an extension portion 131 is integrally formed on the upper end surface of the middle section of the transverse plate 13 in an upward extending manner, and the manual driving unit 50 is disposed on the front end surface of the extension portion 131.

The two first sliding rails 14 are provided, the front end surfaces of the first vertical plate 11, the front end surfaces of the second vertical plate 12 and the front end surfaces of the first sliding seat 15 are respectively provided with a first sliding rail 14, and the first sliding seat 15 can simultaneously move up and down along the two first sliding rails 14 in a reciprocating manner. In this embodiment, the rear end surfaces of the first vertical plate 11 and the second vertical plate 12 are respectively connected with a reinforcing plate 17, and the bottom end of the reinforcing plate 17 is connected with a base 16.

The manual driving unit 50 includes an auxiliary mounting frame 52, a handle 51, a connecting member 53, and a first connecting rod 54 extending in an up-down direction, wherein the auxiliary mounting frame 52 is fixedly mounted on a front end surface of the extending portion 131, the upper and lower ends of the auxiliary mounting frame 52 are respectively provided with an upper end pivot portion 521 and a lower end sleeve portion 522, the handle 51 is an L-shaped handle, and the L-shaped handle is provided with a longitudinal portion 511 extending in the front-rear direction and a vertical portion 512 extending in the up-down direction;

the rear end of the longitudinal portion 511 is integrally connected to the lower end of the vertical portion 512, the upper end of the longitudinal portion 511 is pivoted to the upper end pivot portion 521, the connection portion between the longitudinal portion 511 and the vertical portion 512 is pivoted to the upper end of the connecting member 53, the lower end of the connecting member 53 is pivoted to the upper end of the first connecting rod 54, and the lower end of the first connecting rod 54 passes through the lower end sleeve portion 522 and then is connected to the detection unit 40.

The detecting unit 40 includes a fixing base 41 disposed on the first sliding base 15, and a detecting circuit board 42 disposed on the fixing base 41, and a plurality of test probes electrically connected to the detecting circuit board 42.

A limiting column 411 is arranged on the fixed seat 41, a plurality of limiting blocks 22 are arranged on the front-rear displacement mechanism 20 along the front-rear direction, and limiting grooves 221 are formed in the limiting blocks 22; when the test probe is electrically connected to the usb chip, the limiting posts 411 may be selectively fitted into the corresponding limiting slots 221.

The upper end surface of the base 16 is provided with two side plates 161 symmetrically arranged at a left-right interval, the two side plates 161 are positioned between the first vertical plate 11 and the second vertical plate 12, and the inner side surfaces of the two side plates 161 are respectively provided with a second sliding rail 162 extending along the front-back direction;

the front-back displacement mechanism 20 includes a second sliding seat 21 that is reciprocally displaced along a second sliding rail 162, and the limiting block 22 is disposed on the second sliding seat 21. Preferably, the front end surface of the second sliding seat 21 is provided with a grip 211 for facilitating the driving of the back and forth reciprocating displacement of the second sliding seat 21.

Taking the placing groove as an example, 4 rows and 3 columns and 3 test probes (the first row to the fourth row are sequentially arranged from front to back), the following general description of the working principle is provided:

1. the USB flash disk chips to be tested are placed in the corresponding placing grooves of the placing disk 30 and all placed in the same direction, and the golden fingers of the USB flash disk chips face upwards;

2. the fourth row of the placing grooves is moved to the position right below the test probes by the front-rear displacement mechanism 20;

3. the manual driving unit 50 drives the detection unit 40 to descend so that each test probe is electrically connected with the golden finger of the corresponding USB flash disk chip to be tested, and meanwhile, the limit column 411 is matched in the corresponding limit groove 221;

4. after the detection is completed, resetting the detection unit 40 by the manual driving unit 50;

5. and (3) moving the third row of placing grooves to the position right below the test probes through the front-back displacement mechanism 20, repeating the step (3), and the like until the detection of the U disk chips in the first row of placing grooves is completed.

The utility model has the design key points that the detection unit and the test probe thereof are driven to descend mainly through the manual driving unit, and the detection of the U disk chip can be realized by matching with the placing disk arranged on the front-back displacement mechanism, so that the operation is convenient, the test probe does not need to be manually tested against the U disk chip for each detection, and the detection efficiency is improved;

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the technical scope of the present utility model, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims

1. The utility model provides a USB flash disk chip detection device which characterized in that: the device comprises a bracket, a front-back displacement mechanism capable of reciprocally displacing relative to the front-back direction of the bracket, a placing disc arranged on the front-back displacement mechanism and used for placing a plurality of USB flash disk chips, a first sliding rail arranged on the bracket and extending vertically, a first sliding seat for reciprocally displacing vertically along the first sliding rail, a detection unit for detecting the performance of the USB flash disk chips to be detected in the placing disc and connected with a testing host machine, and a manual driving unit for driving the detection unit to lift and then driving the first sliding seat to reciprocally displace vertically along the first sliding rail;

2. The usb disk chip detection device according to claim 1, wherein: the bracket comprises a base and a bracket body arranged on the base, wherein the bracket body is of a U-shaped structure with a downward opening, and comprises a transverse plate extending along the left-right direction, and a first vertical plate and a second vertical plate which are respectively integrally connected with the left end and the right end of the transverse plate;

3. The usb disk chip detection apparatus according to claim 2, wherein: the manual driving unit comprises an auxiliary mounting rack, a handle, a connecting piece and a first connecting rod extending along the vertical direction, wherein the auxiliary mounting rack is fixedly mounted on the front end face of the extending part, the upper end and the lower end of the auxiliary mounting rack are respectively provided with an upper end pivoting part and a lower end sleeve part, the handle is an L-shaped handle, the L-shaped handle is provided with a longitudinal part extending along the front-back direction and a vertical part extending along the vertical direction, the rear end of the longitudinal part is integrally connected with the lower end of the vertical part, the upper end of the longitudinal part is pivoted with the upper end pivoting part, the connecting part of the longitudinal part and the vertical part is pivoted with the upper end of the connecting piece, the lower end of the connecting piece is pivoted with the upper end of the first connecting rod, and the lower end of the first connecting rod penetrates through the lower end sleeve part and then is connected with the detection unit.

4. The usb disk chip detection apparatus according to claim 2, wherein: the rear end faces of the first vertical plate and the second vertical plate are respectively connected with a reinforcing plate, and the bottom ends of the reinforcing plates are connected with a base.

5. The usb disk chip detection apparatus according to claim 2, wherein: the detection unit comprises a fixed seat arranged on the first sliding seat and a detection circuit board arranged on the fixed seat, and a plurality of test probes are electrically connected to the detection circuit board.

6. The usb disk chip detection apparatus of claim 5, wherein: the fixed seat is provided with a limit post, the front-back displacement mechanism is provided with a plurality of limit blocks along the front-back direction, and the limit blocks are provided with limit grooves; when the test probe is electrically connected with the USB flash disk chip, the limit posts can be selectively adapted to the corresponding limit grooves.

7. The usb disk chip detection device according to claim 6, wherein: the upper end face of the base is provided with two side plates symmetrically arranged at a left-right interval, the two side plates are positioned between the first vertical plate and the second vertical plate, and the inner side faces of the two side plates are respectively provided with a second sliding rail extending along the front-back direction;

8. The usb disk chip detection device according to claim 7, wherein: the front end face of the second sliding seat is provided with a holding part which is used for conveniently driving the second sliding seat to reciprocate back and forth.