CN114414933B - An inspection device that can simultaneously plug and unplug multiple computer interfaces - Google Patents

Abstract

The invention discloses an inspection device that can simultaneously plug and unplug multiple interfaces of a computer. Its structure includes a cover body, an inspection base, a USB test assembly, a clip assembly and a tool interface assembly. The cover body is connected to one side of the inspection base. Hinged, one side of the inspection base is provided with a tool interface assembly, and the other side of the inspection base is provided with a USB test assembly and a clamp assembly for holding the test tool, and the clamp assembly and USB test assembly are connected to the inspection base. The fixed through holes are suitable for installation. This inspection device integrates the test interface component, tool interface component and clip component into the inspection base. When entering the computer interface test, it can complete the unplugging and plugging operations of multiple interface test tools at one time, improving production efficiency and reducing labor costs; allowing This simplifies the work of employees and avoids the complicated operations of separate plugging and unplugging of multiple existing interfaces, which may lead to the risk of poor quality due to missed testing of some interfaces.

Description

An inspection device that can simultaneously plug and unplug multiple computer interfaces

Technical field

The invention relates to the technical field of servers, and specifically to a testing device that can simultaneously plug and unplug multiple interfaces of a computer.

Background technique

Computers or server products have USB, audio/video and network interfaces for external connections. These interfaces are used for data connections between computers or services and external devices such as mice, keyboards, printers, USB flash drives, monitors, network cables, etc. Nowadays, computers have multiple USB interfaces, audio/video ports and network interfaces.

In order to ensure the integrity of the electrical connections of USB ports, audio ports, video ports and network ports, during the production and testing of computers and servers. These interfaces must be paired one by one to verify access to external device tools. At this stage, a USB flash drive or mouse is used to individually plug and unplug all USB interfaces one by one for inspection. The audio/video ports and network ports are also connected to external devices one by one for inspection. The existing separate plugging and unplugging method of interfaces will result in low test efficiency and high manpower consumption; the interfaces of U disks or other test tools will become worn out after being used for a long time; personnel may operate individual interfaces one by one and some interfaces may be left untested. The above will lead to an increase in product production costs and tool procurement costs, and product quality cannot be fully guaranteed. This ultimately leads to low product competitiveness and the risk of customer complaints.

Contents of the invention

The object of the present invention is to provide a testing device that can simultaneously unplug and plug in multiple interfaces of a computer. The device can perform simultaneous plug-in and plug-in test tool operations on external interfaces in the same area of the computer, and can avoid the efficiency caused by the existing single plug-in and plug-in one by one. Low risk of missing tests; at the same time, this device uses a replaceable interface transfer module, which will not cause wear and tear on the U disk or other test tool interfaces and increase the cost of purchasing test tools.

The technical solution adopted by the present invention to solve the technical problem is: an inspection device that can simultaneously plug and unplug multiple interfaces of a computer. Its structure includes a cover body, an inspection base, a USB test assembly, a clip assembly and a tool interface assembly. The cover body is hinged to one side of the inspection base. One side of the inspection base is provided with a tool interface assembly. The other side of the inspection base is provided with a USB test assembly and a clamp assembly for holding the test tool. The clamp assembly Install in conjunction with the USB test component and the fixed through hole on the inspection base.

Further, the tool interface assembly includes a tool interface base frame, a contact block, a base frame mounting hole and a contact block fixing hole. One side of the tool interface base frame is provided with a base frame mounting hole, and the inner cavity of the base frame is provided with a base frame mounting hole. A plurality of contact blocks are fixedly connected to the base frame through screws passing through contact block fixing holes on the side walls of the base frame.

Further, the contact block includes a contact elastic piece, a contact elastic piece fixing groove and a fixing screw hole. The contact elastic piece fixing groove is provided on one side of the contact block, and the contact elastic piece passes through the fixing groove and is fixed on one side of the contact block, so The lower part of the contact block is provided with fixing screw holes for fixing with the tool interface base frame.

Further, the clip assembly includes a clip base, a clamp arm fixing piece, a clamp arm slot, a concave sliding rod, a clamp arm, a locking screw hole, a clamp arm fixing piece two, a clamp arm slot two and a convex sliding rod. The four sides of the clip base are respectively provided with clamp arms. The corresponding two clamp arms are slidably connected through the clamp arm fixing part one and the clamp arm fixing part two. The center of the clamp base is connected to the inspection base. locking screw holes.

Further, the clamp arm fixing piece 1 includes a clamp arm groove 1 and a concave sliding rod. The clamp arm groove 1 is a through groove connected up and down. One end of the concave sliding rod is connected to the side wall of the clamp arm groove 1, and the other end is connected to the side wall of the clamp arm groove 1. One end is movably plugged into the clip base.

Further, the clamp arm fixing piece 2 includes a clamp arm slot 2 and a convex sliding rod. The clamp arm slot 2 is a through slot connected up and down. One end of the convex sliding rod is connected to the side wall of the clamp arm slot 2. The other end of the sliding rod passes through the through hole on the clip base and is slidably connected to the concave sliding rod of the clamp arm fixing member one.

Further, the USB test component includes a test component base frame, a fixed slot hole, a fixed clamping block, a PCB fixing screw hole, a contact PCB and a notch. The bottom of the test component base frame is provided with a fixing slot hole and a fixed clamping block. block, a plurality of fixed slots are provided on one side of the test component base frame, the inner cavity of the test component base frame is provided with a contact PCB, and the upper two sides of the test component base frame are respectively provided with concave convex edges for controlling the contact PCB mouth.

Further, the bottom of the test component base frame is provided with several fixed clamping blocks connected to the inspection base.

Further, the inspection base includes an L-shaped positioning plate. Fixed shafts hinged to the cover body are provided on both sides of the upper end of the vertical plate of the L-shaped positioning plate. An installation tool interface assembly is also provided on the vertical plate of the L-shaped positioning plate. Fixed screw holes, the horizontal plate of the L-shaped positioning plate is evenly provided with a number of fixed through holes for installing USB test components and clip components, and the horizontal plate of the L-shaped positioning plate is provided with bottom wire holes on both sides. The back side of the board is provided with a bottom wire groove, and the free end of the L-shaped positioning plate groove board is provided with a protective cover fixing hole that matches the cover body.

The beneficial effects of the present invention are:

The inspection device of the present invention integrates the test interface assembly, the tool interface assembly and the clip assembly into the inspection base. When entering the computer interface for testing, the unplugging and inserting operations of multiple interface test tools can be completed at one time, thereby improving production efficiency and reducing labor costs. ; Makes employees' work easier and avoids the complicated operations of separate plugging and unplugging of multiple existing interfaces, which may lead to the risk of poor quality due to missed testing of some interfaces.

When performing computer interface plugging and unplugging operations, the test device of the present invention has the interface on the device or the USB test component in plugging and unplugging contact with the computer interface, which can avoid using a U disk or other testing tools such as a mouse or key connector to directly connect the interface to the computer interface. The computer-side interface makes plug-in contact, causing the test tool joints to wear out and be scrapped, requiring the purchase of new test tools regularly. Moreover, the contact PCB and contact springs required for this device are low-cost and easy to replace.

By setting a clamp assembly on the inspection base, when testing the computer external interface, irregular cable connectors such as network cable crystal heads or audio and video cables are clamped, thereby fixing the special-shaped connectors according to the relative position of the computer peripheral interface. This device has strong applicability and can meet different detection needs.

Description of the drawings

Figure 1 is an overall structural diagram of the present invention;

Figure 2 is a state diagram of the present invention after removing the cover and inserting the U disk;

Figure 3 is a structural diagram of the present invention with the cover removed;

Figure 4 is a structural diagram of the inspection base;

Figure 5 is a structural diagram of Figure 4 from another angle;

Figure 6 is a structural diagram of the clip assembly;

Figure 7 is a structural view of Figure 6 with the clip base removed;

Figure 8 is an exploded view of the installation structure of the clamp arm and clamp arm fixing parts;

Figure 9 is the structure diagram of the USB test component;

Figure 10 is a structural diagram of the tool interface component;

Figure 11 is a structural diagram of the contact block.

In the picture:

1 cover body, 2 inspection base, 21L-shaped positioning plate, 22 fixed shaft, 23 fixed screw hole, 24 fixed through hole, 25 bottom wire hole, 26 protective cover fixing hole, 27 bottom wire trough, 3USB test component, 31 test Component base frame, 32 fixed slot hole, 33 fixed clamping block, 34 PCB fixing screw hole, 35 contact PCB, 36 notch, 4 clamp assembly, 41 clamp base, 42 clamp arm fixing piece 1, 421 clamp arm slot 1, 422 concave sliding rod, 43 clamp arm, 44 locking screw hole, 45 clamp arm fixing piece two, 451 clamp arm slot two, 452 convex sliding rod, 5 tool interface component, 51 tool interface base frame, 52 contact block, 521 contact Shrapnel, 522 contact shrapnel fixing slot, 523 fixing screw hole, 53 base mounting hole, 54 contact block fixing hole, 6U disk.

Detailed ways

The following is a detailed description of a testing device capable of simultaneously plugging and unplugging multiple interfaces of a computer according to the present invention with reference to the accompanying drawings.

As shown in Figures 1 to 11, a test device of the present invention that can simultaneously plug and unplug multiple computer interfaces includes a cover 1, a test base 2, a USB test component 3, a clip component 4 and a tool interface component 5. The cover body 1 is hinged to one side of the inspection base 2. One side of the inspection base is provided with a tool interface assembly 5. The other side of the inspection base 2 is provided with a USB test assembly 3 and a clamping test tool. The clamp assembly 4, the clamp assembly 4 and the USB test assembly 3 are installed in cooperation with the fixed through holes on the inspection base 2. The inspection base 2 serves as the foundation and base of the entire device. The clamp assembly 4, USB test assembly 3, tool interface assembly and protective cover are all installed on the base. The main function of the clamp assembly 4 is to clamp the test tool connector of the network port, audio port or video port. The USB test component 3 is inserted into the USB interface of the computer during testing and plays the role of connecting the USB test tool and the computer USB interface. During production testing, the mouse, keyboard or USB flash drive is inserted into the tool interface component to connect the external USB test tool connector to the USB test component. The cover body 1 plays a role in protecting the connection between the external equipment interface and the tool interface assembly. At the same time, it is also the action surface for workers to hold the device and perform computer interface test and plug-in operations by grasping the protective cover holding device. The rotating shaft through hole is used to fix the protective cover to the rotating fixed shaft of the device base. The closing locking screw hole is used to lock the protective cover with the base through screws after the protective cover is closed.

As shown in Figure 10, the tool interface assembly 5 includes a tool interface base frame 51, a contact block 52, a base frame mounting hole 53 and a contact block fixing hole 54. One side of the tool interface base frame is provided with a base frame mounting hole. , The inner cavity of the base frame is provided with a plurality of contact blocks, and the contact blocks are fixedly connected to the base frame by screws passing through the contact block fixing holes on the side walls of the base frame. Install the spring piece into the spring piece groove of the contact block, then install the contact block into the base frame, and lock the screws through the fixing screw holes. Combine the spring piece, contact block and base frame into a whole. The tool interface component provides USB connector connections for peripheral devices such as USB flash drives, mice, keyboards, etc. during testing. The base frame fixing screw hole is used to fix the entire assembly to the side wall of the device base through screws. The raised groove of the contact block enables the elastic piece to fully contact the contacts in the USB connector of the peripheral device inserted into the assembly. The shrapnel is made of ordinary copper sheets according to the shape shown in the figure. It can be replaced at any time if it wears out after a long period of use. The lower end of the spring piece is connected to the lower end of the copper foil of the USB test component in contact with the PCB through a wire.

As shown in Figure 11, the contact block 52 includes a contact elastic piece 521, a contact elastic piece fixing groove 522 and a fixing screw hole 523. The contact elastic piece fixing groove is provided on one side of the contact block, and the contact elastic piece is fixed through the fixing groove. On one side of the contact block, the lower part of the contact block is provided with a fixing screw hole for fixing to the tool interface base frame.

As shown in Figure 6, the clip assembly 4 includes a clip base 41, a clamp arm fixing part 42, a clamp arm groove 421, a concave sliding rod 422, a clamp arm 43, a locking screw hole 44, and a clamp arm fixing part 2 45. Clamp arm groove two 451 and convex sliding rod 452. The four sides of the clip base 41 are respectively provided with clamp arms. The corresponding two clamp arms are slidably connected through the clamp arm fixing part 1 and the clamp arm fixing part 2. , the center of the clip base is provided with a locking screw hole 44 connected to the inspection base.

As shown in Figure 8, the clamp arm fixing member 42 includes a clamp arm groove 421 and a concave sliding rod 422. The clamp arm groove 1 is a through groove connected up and down. One end of the concave sliding rod is connected to the clamp arm groove. One end is connected to the side wall, and the other end is flexibly plugged into the clip base. The clamp arm fixing piece 45 includes a clamp arm slot 451 and a convex sliding rod 452. The clamp arm slot 451 is a through slot that connects up and down. One end of the convex sliding rod is connected to the side wall of the clamp arm slot 2. , the other end of the convex sliding rod passes through the through hole on the clip base and is slidably connected to the concave sliding rod of the clamp arm fixing part 1. The corresponding two sets of clamping arms can be slidably connected through the cooperation of the clamping arm fixing part 1 and the clamping arm fixing part 2, so as to meet the requirements of fixing crystal heads of different sizes and have strong applicability.

As shown in Figure 9, the USB test component 3 includes a test component base 31, fixing slots 32, 33 fixed clamping blocks, PCB fixing screw holes 34, contact PCB 35 and notches 36. The test component base 31 The bottom is provided with fixed slots 32 and fixed clamping blocks 33. The bottom of the test assembly base frame is provided with several fixed clamping blocks 33 connected to the inspection base. A plurality of fixing slots are provided on one side of the test component base frame. The inner cavity of the test component base frame 31 is provided with a contact PCB. The upper two sides of the test component base frame are respectively provided with notches for controlling the convex edges of the contact PCB. . The function of the USB test component is to transmit the USB interface signal on the computer side to the external device connector when testing the computer USB interface. The base frame is the foundation of the entire assembly. Through the function of the base frame fixing groove and the clamping block, the entire assembly can be fixed to the base of the device with screws according to the position requirements. The upper end of the unetched copper foil of the PCB board is in contact with the USB interface of the computer during testing, and the lower end is connected to the wire of the tool interface component. The wire connection part is not the content of this patent and will not be described. Use screws to fix the contact PCB to the base frame through the fixing screw holes. During production and testing, the contact PCB board and the computer USB port are in contact with each other. If the PCB copper foil is worn and the contact is poor, just replace the contact PCB board. Avoid directly using U disk 6 or other USB connectors to plug and unplug the computer for testing, causing the U disk or other USB connectors to become worn and scrapped.

As shown in Figures 4 and 5, the inspection base 2 includes an L-shaped positioning plate 21. Fixed shafts 22 hinged with the cover are provided on both sides of the upper end of the vertical plate of the L-shaped positioning plate. The vertical plate is also provided with fixing screw holes 23 for installing tool interface components. The horizontal plate of the L-shaped positioning plate is evenly provided with a number of fixed through holes 24 for installing USB test components and clip components. There are bottom wire holes 25 on both sides of one end of the board, and a bottom wire groove 27 is provided on the back of the horizontal board. The free end of the L-shaped positioning plate groove board is provided with a protective cover fixing hole 26 that matches the cover body.

The protective cover rotating fixed shaft is used to fix the protective cover to rotate along the rotating axis, so that it is convenient to open the protective cover to install various components or to remove and insert the test tool connector. The clip or USB test component fixing through hole is used to fix the clip component and USB test component on the base through screws. The through holes are densely and evenly distributed on the base, allowing the clip assembly and USB test assembly to be adjusted accordingly according to the relative positions of different computer peripheral interfaces. The protective cover fixing screw holes are used for screw locking when the protective cover is closed, so that the protective cover and the base can be firmly combined. The bottom wire trough is used to place the wires led from the clip assembly or USB test component (the wires are not described in this patent). The bottom and side wire holes are vias for the leads required by the device. The tool interface component fixing screw hole is used to fix the tool interface component on the base through screws.

The clamp assembly is used to clamp irregular cable connectors such as network cable crystal heads or audio and video cables when testing external computer interfaces. By sliding the concave and convex slide rod on the clamp assembly, adjust the position of the clamp arm in the clamp arm slot so that the clamping teeth and clamping table of the clamp arm tightly clamp and drag the cable joint. Thereby, the special-shaped connector is fixed on the device according to the relative position of the computer peripheral interface. The fixing slot is used to fix the clamping assembly to the base of the device through screws. The concave slider and the convex slider form a slider group that can slide in the sliding hole of the base to clamp peripheral joints of different shapes. When the position of the slider is determined, the screws in the screw holes are locked. Lock it so that the slider can no longer move. The clamp arm can slide in the clamp arm groove of the slider, so that the clamping table can be pushed to the bottom of the peripheral connector as required. The clamping teeth on the clamping arm help to clamp the peripheral connector more tightly.

After the clamping component, USB test component, and tool interface component are individually installed into an integral component. According to the number and location of USB ports, audio ports, video ports and network cable ports on the production computer or server machine. Fix the required clamping assembly and USB test assembly to the device base according to their relative positions. Arrange the leads of the clamping connector on the clamping component and the wires from the USB test component into the wire trough at the bottom of the base, and connect the wires to the external test tool or tool interface component from the bottom wire holes and side wall wire holes of the base. The lower end of the inner contact shrapnel. Secure the tool interface assembly to the base side wall of the unit. Plug the USB cable connector of a U disk or other tool into the interface of the tool interface component. After covering the protective cover, lock the fixing screws of the protective cover and the base. When the computer or server test prompts that an external device needs to be inserted, the grabbing device aligns the connector in the clamping component and the USB test component connector with the test interface of the computer and inserts them. After the computer test is completed, the grabbing device is pulled out and enters the interface test operation of the next computer.

When the test device of the present invention is used for computer interface testing, it can complete the unplugging and plugging operations of multiple interface test tools at one time, thereby improving production efficiency and reducing labor costs. Making employees' work easier can avoid the complicated operations of separate plugging and unplugging of multiple existing interfaces, which may lead to the risk of poor quality due to missed testing of some interfaces.

The above description only illustrates some principles of the present invention. This description is not intended to limit the present invention to the specific structure and scope of application shown. Therefore, all corresponding modifications and equivalents that may be utilized are It belongs to the patent scope applied for by this invention.

Except for the technical features described in the description, the remaining technical features are known to those skilled in the art.

Claims (6)

1. The device is characterized by comprising a cover body, a checking base, a USB testing component, a clamp component and a tool interface component, wherein the cover body is hinged with one side of the checking base;

the USB test assembly comprises a test assembly base frame, a fixed slot hole, a fixed clamping block, a PCB fixed screw hole, a contact PCB and a notch, wherein the bottom of the test assembly base frame is provided with the fixed slot hole and the fixed clamping block, a plurality of fixed slot holes are formed in one side of the test assembly base frame, the inner cavity of the test assembly base frame is provided with the contact PCB, and the two sides of the upper part of the test assembly base frame are respectively provided with the notch for clamping and controlling the contact PCB convex edge; fixing the contact PCB on the base frame through the fixing screw holes;

fixing the required clamp assembly and USB test assembly on the inspection base according to the relative positions, arranging the lead wire of the clamping connector on the clamp assembly and the lead wire led out by the USB test assembly into a wire groove at the bottom of the inspection base, connecting the lead wire and the lead wire to the lower end of a contact spring in the tool interface assembly from a wire hole at the bottom and a wire hole at the side wall of the inspection base, fixing the tool interface assembly on the side wall of the inspection base of the device, inserting a USB wire connector of a U disk or other tools at the interface of the tool interface assembly, covering a cover body, locking a fixing screw of the cover body and the base, and aligning the connector in the clamp assembly and the USB test assembly connector with a test interface of a computer and inserting the connector when a computer or a server test prompt needs to be inserted into external equipment, and after the computer test is completed, pulling out the connector of the next computer and performing interface test operation;

the tool interface assembly comprises a tool interface base frame, contact blocks, base frame mounting holes and contact block fixing holes, wherein one side of the tool interface base frame is provided with the base frame mounting holes, the inner cavity of the tool interface base frame is provided with a plurality of contact blocks, and the contact blocks are fixedly connected with the base frame after penetrating through the contact block fixing holes on the side wall of the base frame through screws;

the clamp assembly comprises a clamp base, a clamp arm fixing piece I, a clamp arm groove I, a concave sliding rod, a clamp arm, a locking screw hole, a clamp arm fixing piece II, a clamp arm groove II and a convex sliding rod, wherein the clamp arm is respectively arranged on four sides of the clamp base, two clamp arms on opposite sides are in matched sliding connection with the clamp arm fixing piece I and the clamp arm fixing piece II, and the locking screw hole connected with the test base is formed in the center of the clamp base.

2. The device for testing a plurality of interfaces of a computer capable of being plugged in and plugged out simultaneously according to claim 1, wherein the contact block comprises a contact spring, a contact spring fixing groove and a fixing screw hole, the contact spring fixing groove is formed in one side of the contact block, the contact spring penetrates through the fixing groove to be fixed on one side of the contact block, and the fixing screw hole fixed with the tool interface base frame is formed in the lower portion of the contact block.

3. The device for testing a plurality of interfaces of a computer capable of being plugged in and plugged out simultaneously according to claim 1, wherein the first clamping arm fixing piece comprises a first clamping arm groove and a concave sliding rod, the first clamping arm groove is a through groove which is communicated up and down, one end of the concave sliding rod is connected with the side wall of the first clamping arm groove, and the other end of the concave sliding rod is movably plugged in and plugged into the clamp base.

4. The device for testing a plurality of interfaces of a computer capable of being plugged in and plugged out simultaneously according to claim 1, wherein the second clamping arm fixing piece comprises a second clamping arm groove and a convex sliding rod, the second clamping arm groove is a through groove which is communicated up and down, one end of the convex sliding rod is connected with the side wall of the second clamping arm groove, and the other end of the convex sliding rod penetrates through a through hole in the clamp base to be connected with the concave sliding rod of the first clamping arm fixing piece in a sliding mode.

5. The device for testing a plurality of interfaces of a computer according to claim 1, wherein a plurality of fixed clamping blocks connected with the testing base are arranged at the bottom of the testing component base frame.

6. The device for testing a plurality of interfaces of a computer capable of being plugged in and plugged out simultaneously according to claim 1, wherein the testing base comprises an L-shaped positioning plate, fixing shafts hinged with the cover body are arranged on two sides of the upper end of the vertical plate of the L-shaped positioning plate, fixing screw holes for installing tool interface components are further formed in the vertical plate of the L-shaped positioning plate, a plurality of fixing through holes for installing USB test components and clip components are uniformly formed in the transverse plate of the L-shaped positioning plate, bottom wire holes are respectively formed in two sides of one end of the transverse plate of the L-shaped positioning plate, a bottom wire slot is formed in the back face of the transverse plate, and a protective cover fixing hole matched with the cover body is formed in the free end of the transverse plate of the L-shaped positioning plate.