CN220568926U - External expansion board test fixture - Google Patents

Abstract

The application relates to the technical field of chip burning, in particular to an external expansion board testing tool. The device comprises a downloading plate, wherein a fixed groove is formed in the downloading plate, the fixed groove is embedded in the downloading plate, an upper pressing plate is arranged above the fixed groove, the upper pressing plate and the downloading plate are horizontally arranged, a probe is arranged on the upper pressing plate, and the probe vertically abuts against the fixed groove; the fixing device is vertically fixed on the upper pressing plate; the computer is arranged below the downloading plate and is electrically connected with the probe. The problems that in the related art, a person is required to repeatedly insert and dial different wire harnesses for installation for multiple times, the installation position and the installation direction cannot be wrong, the operation is complex, and the error is easy to occur are solved.

Description

External expansion board test fixture

Technical Field

The application relates to the technical field of chip burning, in particular to an external expansion board testing tool.

Background

At present, when a chip is burned, a PC computer is usually found, the burned software installed by the PC computer is accessed into a burner, an external interface expansion board is manually plugged into an independent power supply, and then an output line of the burner is connected to a burned connector of the external interface expansion board, and then software is burned. When the burning is completed and the performance test of the next step is carried out, the external interface expansion board is installed on a corresponding workstation, after the SFF wire is inserted, the network cable and the DP high-definition video interface wire are inserted, the IBP acquisition sensor connector is inserted, the acquisition performance test is carried out through the workstation software operation interface, and the network interface network connection performance test is carried out. The whole operation mode requires personnel to repeatedly insert and dial different wire harnesses for installation, the installation position and direction cannot be wrong, the operation is complex, and the mistakes are easy to occur. No effective solution has been proposed at present.

Disclosure of Invention

The utility model provides a main aim at provides an outside expansion board test fixture to solve in the correlation technique and need personnel to insert many times to different pencil and dial the installation many times, and the position direction of installation can not makeing mistakes, and the operation is more complicated, and the problem of makeing mistakes easily.

An external expansion board test fixture, comprising: the device comprises a downloading plate, wherein a fixing groove is formed in the downloading plate, the fixing groove is embedded in the downloading plate, an upper pressing plate is arranged above the fixing groove, the upper pressing plate and the downloading plate are horizontally arranged, a probe is arranged on the upper pressing plate, and the probe vertically abuts against the fixing groove; the fixing device is vertically fixed on the upper pressing plate; the computer is arranged below the downloading plate and is electrically connected with the probe.

Further, a sliding rod is arranged on one side of the upper pressing plate in a penetrating mode, the sliding rod is perpendicular to the upper pressing plate, and any one end of the sliding rod is fixed on the downloading plate.

Further, fixing device includes the actuating lever, the actuating lever is located the top board is kept away from the one end of fixed slot, actuating lever one end articulates on the top board, the other end articulates there is the straight board, the straight board lower extreme is equipped with the platform, the straight board is fixed perpendicularly on the platform.

Further, one side of the upper pressing plate, which is close to the fixing groove, is provided with a plurality of pressing rods, and the pressing rods vertically support and press in the fixing groove.

Further, the platform is horizontally arranged with the downloading board, the computer is located under the platform, a display screen is arranged on the platform, and the display screen is in communication connection with the computer.

Further, be equipped with the protection storehouse below the platform, the protection storehouse transversal is rectangle, be equipped with the hinge between platform and the protection storehouse, hinge one end is fixed on the platform, and one end is fixed in the outside of protection storehouse.

Further, handles are arranged on two sides of the protection bin.

Further, a control button is arranged at one end, close to the display screen, of the platform.

And further solves the technical problems that in the related art, personnel are required to repeatedly insert and dial different wire harnesses for installation, the installation position and direction cannot be made mistakes, the operation is complex, and the mistakes are easy to make.

The advantages are that:

1. the utility model provides an outside expansion board test fixture, the mode that the metal probe of spring was implanted to download board and top board connects outside interface expansion board, replaces traditional installation plug wiring mode, has overcome the easy problem such AS misplug, misplug of traditional wiring plug operation, makes wiring operation simple and convenient quick, can not misplug etc. safe and reliable, convenient operation, the test operation man-hour of AS21a outside interface expansion board of saving.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application. In the drawings:

fig. 1 is a schematic diagram of an overall structure of an external expansion board testing tool according to an embodiment of the present application;

fig. 2 is a schematic diagram of a part of a structure of an external expansion board testing tool according to an embodiment of the application.

Reference numerals: 1. downloading a plate; 11. a fixing groove; 12. an upper press plate; 13. a probe; 14. a sliding rod; 15. pressing a rod; 16. a protection bin; 17. a hinge; 18. a handle; 19. a control button; 2. a fixing device; 21. a driving rod; 22. a straight plate; 23. a platform; 3. a computer; 31. display screen

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 and 2, an external expansion board testing tool comprises a downloading board 1, wherein a fixing groove 11 is formed in the downloading board 1, the area of the fixing groove 11 is smaller than that of the downloading board 1, the fixing groove 11 is embedded in the downloading board 1, an expansion board is placed in the fixing groove 11 for fixing and then is detected, an upper pressing plate 12 is arranged above the fixing groove 11, the expansion board is fixed in the fixing groove 11 through the upper pressing plate 12 before detection, a probe 13 is arranged on the upper pressing plate 12, the probe 13 vertically abuts against and presses the fixing groove 11 in which the expansion board is placed for fixing, a fixing device 2 is arranged on the upper pressing plate 12, the upper pressing plate 12 is fixed in the fixing groove 11 through the fixing device 2, a computer 3 is arranged on the downloading board 1, the computer 3 is electrically connected with the probe 13, the probe 13 is controlled to detect the expansion board through the computer 3, the whole operation mode does not need a plurality of times of inserting and poking different wire harnesses for multiple times, the operation is simple, and errors are not easy to occur.

As shown in fig. 1, a sliding rod 14 is disposed through one side of the upper platen 12, the sliding rod 14 is disposed perpendicular to the upper platen 12, the upper platen 12 slides along the length direction of the sliding rod 14, any end of the sliding rod 14 is fixed on the downloading plate 1, and the sliding rod 14 is perpendicular to the downloading plate 1, so that the lower platen presses down an expansion plate fixedly placed on the downloading plate 1.

As shown in fig. 1, therefore, one end of the upper platen 12 far from the fixing groove 11 is provided with a driving rod 21, one end of the driving rod 21 is hinged on the driving rod 21, the other end is hinged on a straight plate 22, the driving rod 21 drives the upper platen 12 to slide in the vertical direction of the downloading plate 1 by a hinge point on the straight plate 22, the lower end of the straight plate 22 is provided with a platform 23, and the straight plate 22 is vertically fixed on the platform 23, so that the movement direction of the driving rod 21 moves in the vertical direction.

As shown in fig. 1, a plurality of pressing rods 15 are arranged on one side of the upper pressing plate 12, which is close to the fixing groove 11, and the pressing rods 15 vertically press in the fixing groove 11, and after the expansion plate is placed in the fixing groove 11, the pressing rods 15 are propped against different positions of the expansion plate, so that the fixing effect of the expansion plate is better and more stable.

As shown in fig. 1, the platform 23 and the downloading board 1 are horizontally arranged, the personal computer 3 is located below the platform 23, the personal computer is located in an inner cavity of the platform 23 to perform dust-proof operation, a display screen 31 is arranged on the upper surface of the platform 23, the display screen 31 is in communication connection with the personal computer 3, and the personal computer 3 is manually operated to complete testing of the expansion board through the personal computer 3.

As shown in fig. 1, a protection cabin 16 is arranged below the platform 23, the cross section of the protection cabin 16 is rectangular, a hinge 17 is arranged between the platform 23 and the protection cabin 16, the platform 23 and the protection cabin 16 are closed by the hinge 17, and the personal computer 3 is placed in the protection cabin 16 and is dustproof and dampproof.

As shown in fig. 2, handles 18 are provided on both sides of the protection cabin 16, and the protection cabin 16 is conveniently taken by the handles 18 to better bear force.

As shown in fig. 1, a control button 19 is provided on the platform 23 near one end of the display, and the start and end processes of the detecting device are controlled by pressing the control button 19.

Working principle: the substrate screen opening, the video interface surface is upwards placed into the platform 23 for tool testing, positioning and placement are confirmed visually, the quick clamping hand is pressed down, the tool starting button is pressed down, the main board is started, the screen opening starts to flash, the display screen 31 is lightened to wait for the system to start running, and the tool surface burning button is pressed down.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (8)

1. An outside expansion board test fixture, its characterized in that includes:

the device comprises a downloading plate (1), wherein a fixed groove (11) is formed in the downloading plate (1), the fixed groove (11) is embedded in the downloading plate (1), an upper pressing plate (12) is arranged above the fixed groove (11), the upper pressing plate (12) and the downloading plate (1) are horizontally arranged, a probe (13) is arranged on the upper pressing plate (12), and the probe (13) is vertically abutted against the fixed groove (11);

the fixing device (2) is vertically fixed on the upper pressing plate (12);

the computer (3) is arranged below the downloading plate (1), and the computer (3) is electrically connected with the probe (13).

2. The external expansion board testing tool according to claim 1, wherein a sliding rod (14) is arranged through one side of the upper pressing board (12), the sliding rod (14) is perpendicular to the upper pressing board (12), and any end of the sliding rod (14) is fixed on the downloading board (1).

3. The external expansion board testing fixture according to claim 1, wherein the fixing device (2) comprises a driving rod (21), the driving rod (21) is located at one end, far away from the fixing groove (11), of the upper pressing board (12), one end of the driving rod (21) is hinged to the upper pressing board (12), the other end of the driving rod is hinged to a straight board (22), a platform (23) is arranged at the lower end of the straight board (22), and the straight board (22) is vertically fixed to the platform (23).

4. The external expansion board testing fixture according to claim 2, wherein a plurality of pressing rods (15) are arranged on one side, close to the fixing groove (11), of the upper pressing plate (12), and the pressing rods (15) vertically abut against the fixing groove (11).

5. An external expansion board test fixture as claimed in claim 3, wherein the platform (23) and the downloading board (1) are horizontally arranged, the computer (3) is located below the platform (23), a display screen (31) is arranged on the platform (23), and the display screen (31) is in communication connection with the computer (3).

6. The external expansion board testing tool according to claim 5, wherein a protection bin (16) is arranged below the platform (23), the cross section of the protection bin (16) is rectangular, a hinge (17) is arranged between the platform (23) and the protection bin (16), one end of the hinge (17) is fixed on the platform (23), and the other end of the hinge is fixed on the outer side of the protection bin (16).

7. The external expansion board testing fixture according to claim 6, wherein handles (18) are arranged on two sides of the protection bin (16).

8. The external expansion board testing fixture according to claim 6, wherein a control button (19) is arranged at one end of the platform (23) close to the display screen (31).