Connecting pipe for semiconductor testing machine

Abstract

The utility model relates to the technical field of connecting pipes, and discloses a connecting pipe for a semiconductor testing machine, which comprises a conveying pipeline, one end of the conveying pipeline is provided with a plug-in mounting module, and the other end of the conveying pipeline is provided with a pneumatic quick connection module. The plug-in mounting module is sleeved with a monitoring assembly used for monitoring whether the connecting position is well sealed or not at any time. The two sides of the monitoring assembly are each provided with a plurality of display assemblies capable of displaying the monitoring result. The monitoring assembly and the display assembly are arranged, and the monitoring assembly is installed at the joint of the conveying pipeline, the plug-in mounting module and the pneumatic quick-connection module, so that when the sealing of the conveying pipeline has a problem and causes pipeline leakage, the monitoring assembly changes, workers can know that the change of the monitoring assembly needs time, and the working efficiency is greatly improved. Therefore, the display assembly can change at the first time when the interior of the monitoring assembly changes, and a worker can know the change of the conveying pipeline at the first time.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting pipe technical field especially relates to a connecting pipe for semiconductor testing machine. BACKGROUND

[0002] The connecting pipe for semiconductor testing machine is a pipe for connecting different parts of the semiconductor testing machine. Its main function is to transmit various media required for testing, such as gas (e.g. inert gas such as nitrogen for protecting the testing environment and preventing chip oxidation) and liquid (e.g. test liquid for testing the electrical performance of the chip). These connecting pipes usually need to have good chemical stability to prevent chemical reactions with the transmitted media. At the same time, they also need to have certain physical properties, such as flexibility to facilitate the layout of the connecting pipe inside the testing machine, and appropriate strength to withstand certain pressure.

[0003] The testing connecting pipe disclosed in the Chinese utility model patent with publication number CN203907076U, the above prior art, although does not need to frequently disassemble and replace the standard pipe and the long connecting pipe, shortens the testing time, but the sealing property of the connecting pipe of the semiconductor testing machine is extremely important, when the connecting pipe is used for transmitting the test liquid, if the sealing is not good and leakage occurs, it will cause the flow, pressure and other parameters of the test liquid to change, for example, when the electrical performance of the semiconductor chip is tested, the leakage of the test liquid may change the electrical environment around the chip, therefore, the sealing property of the connecting pipe needs to be paid attention to at all times, so it is necessary to design a connecting pipe capable of monitoring the sealing property of the connecting pipe in real time. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a connecting pipe for semiconductor testing machine.

[0005] The utility model adopts the following technical scheme to realize: a connecting pipe for semiconductor testing machine, including conveying pipeline, one end of conveying pipeline is equipped with plug-in module, the other end of conveying pipeline is installed with pneumatic quick connection module, the outside of plug-in module is equipped with monitoring assembly for monitoring whether the connection is sealed well at all times, both sides of monitoring assembly are equipped with a plurality of display assembly that can display monitoring result, monitoring assembly includes first fixed plate that sets up in one side of conveying pipeline, second fixed plate that rotates and installs in one side of first fixed plate, one side of first fixed plate and second fixed plate is fixedly installed with water absorption sponge.

[0006] The above technical solution involves installing the monitoring component at the connection between the delivery pipeline and the cartridge module and pneumatic quick-connect module. When the sealing of the delivery pipeline fails, causing a leak, the monitoring component will change, and the staff will be notified. Since the change of the monitoring component takes time, the display component will change itself as soon as the internal changes of the monitoring component occur, so that the staff can know the changes in the delivery pipeline immediately.

[0007] As a further improvement to the above solution, both the first fixing plate and the second fixing plate are arranged in a semi-circular shape.

[0008] Using the above technical solution, two semi-circular fixing plates can be joined together to form a complete ring, which makes it convenient to wrap the conveying pipe.

[0009] As a further improvement to the above solution, a limiting plate is rotatably installed on one side of the first fixing plate, and a limiting plate is fixedly installed on one side of the second fixing plate. A fixing opening is provided on one side of the limiting plate, and the limiting plate passes through the fixing opening on one side.

[0010] With the above technical solution, the limiting plate can pass through the limiting plate to restrict the limiting plate, so that the first fixing plate and the second fixing plate will not separate.

[0011] As a further improvement to the above solution, a fixing strip is fixedly installed on one side of the limiting plate, and one side of the fixing strip is set at an angle.

[0012] The above technical solution allows the fixing strip, in conjunction with the limiting plate, to fix the position of the limiting plate, preventing the limiting plate from automatically separating from the limiting plate.

[0013] As a further improvement to the above solution, the display component includes a plug plate disposed on one side of the first fixing plate and having a sticker slot, and a color-changing test paper installed inside the sticker slot. One side of each plug plate penetrates the adjacent first fixing plate or second fixing plate and extends into the interior of the absorbent sponge.

[0014] Using the above technical solution, when the absorbent sponge gets wet, it will also wet the color-changing test paper, thus causing the color of the color-changing test paper to change.

[0015] As a further improvement to the above solution, a rubber plate is fixedly installed on one side of both the first fixing plate and the second fixing plate, and each rubber plate is sleeved on the adjacent plug-in plate.

[0016] The rubber plate will prevent the plug plate from becoming loose on the first and second fixing plates through the above technical solution.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention incorporates a monitoring component and a display component. The monitoring component is installed at the connection between the delivery pipeline and the cartridge module and pneumatic quick-connect module. When the sealing of the delivery pipeline malfunctions, leading to a leak, the monitoring component will change, allowing staff to be notified. Since the change in the monitoring component takes time, the display component will immediately reflect the change as soon as the internal changes occur, enabling staff to be informed of the changes in the delivery pipeline immediately. Attached Figure Description

[0019] Fig. 1 This is a three-dimensional structural diagram of the present invention;

[0020] Fig. 2 This is a schematic diagram of the structure of the present invention with a plug-in module;

[0021] Fig. 3 This is a structural diagram of the present invention, which includes a monitoring component and a display component.

[0022] Explanation of key symbols:

[0023] 1. Conveying pipe; 2. Insert module; 3. Pneumatic quick-connect module; 401. First fixing plate; 402. Second fixing plate; 403. Absorbent sponge; 501. Insert plate; 502. Color-changing test paper; 6. Limiting plate; 7. Restricting plate; 8. Fixing strip; 9. Rubber plate. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Please combine Figs. 1-3 This embodiment of a semiconductor testing machine connector includes a delivery pipe 1, one end of which is provided with an insertion module 2, and the other end of which is provided with a pneumatic quick-connect module 3. The insertion module 2 is fitted with a monitoring component for constantly monitoring whether the connection is sealed well. Both sides of the monitoring component are provided with multiple display components that can display the monitoring results.

[0026] The monitoring component is installed at the connection between the delivery pipe 1 and the cartridge module 2 and the pneumatic quick-connect module 3. When the seal of the delivery pipe 1 fails and causes a leak, the monitoring component will change, and the staff will know. Since the change of the monitoring component takes time, the display component will change itself as soon as the internal changes of the monitoring component occur, so that the staff can know the change of the delivery pipe 1 immediately.

[0027] The monitoring component includes a first fixed plate 401 disposed on one side of the conveying pipe 1 and a second fixed plate 402 rotatably mounted on one side of the first fixed plate 401. A water-absorbing sponge 403 is fixedly installed on one side of both the first fixed plate 401 and the second fixed plate 402. Both the first fixed plate 401 and the second fixed plate 402 are arranged in a semi-circular ring shape.

[0028] Two semi-circular fixing plates can be joined together to form a complete ring, which makes it easy to wrap the conveying pipe 1.

[0029] A limiting plate 6 is rotatably installed on one side of the first fixing plate 401, and a limiting plate 7 is fixedly installed on one side of the second fixing plate 402. A fixing opening is provided on one side of the limiting plate 6, and one side of the limiting plate 7 passes through the fixing opening. A fixing strip 8 is fixedly installed on one side of the limiting plate 7, and one side of the fixing strip 8 is inclined.

[0030] The limiting plate 7 can restrict the limiting plate 6 by passing through it, so that the first fixing plate 401 and the second fixing plate 402 will not separate.

[0031] The display assembly includes a plug plate 501 disposed on one side of the first fixing plate 401 and having a sticker slot, and a color-changing test strip 502 installed inside the sticker slot. One side of each plug plate 501 passes through the adjacent first fixing plate 401 or second fixing plate 402 and extends into the interior of the absorbent sponge 403. A rubber plate 9 is fixedly installed on one side of both the first fixing plate 401 and the second fixing plate 402, and each rubber plate 9 is sleeved on the adjacent plug plate 501.

[0032] When the absorbent sponge 403 gets wet, it will also wet the color-changing test paper 502, thus causing the color of the color-changing test paper 502 to change.

[0033] The implementation principle of a connecting pipe for a semiconductor testing machine in this embodiment is as follows: After the conveying pipe 1 is connected to the equipment, the first fixing plate 401 and the second fixing plate 402 are opened, and the two absorbent sponges 403 will also unfold. Then, the second fixing plate 402 is placed at the connection between the conveying pipe 1 and the various equipment, and then the first fixing plate 401 is closed. In this way, the two absorbent sponges 403 will clamp the connection. When a leak occurs at the connection, the absorbent sponges 403 will become damp, making it easy for the staff to see.

[0034] After the first fixing plate 401 and the second fixing plate 402 are closed, rotate the limiting plate 6 so that the limiting plate 7 passes through the fixing opening of the limiting plate 6. In this way, with the fixing strip 8, the limiting plate 6 cannot be separated from the limiting plate 7, and the fixing effect of the first fixing plate 401 and the second fixing plate 402 can be maintained.

[0035] Finally, the color-changing test strip 502 is installed into the sticker slot of the plug plate 501, and then the plug plate 501 is inserted into the opening of the rubber plate 9. This allows it to pass through the first fixing plate 401 or the second fixing plate 402 and enter the interior of the absorbent sponge 403. When the delivery pipe 1 leaks, the absorbent sponge 403 will become wet, and the color-changing test strip 502 will change color due to absorbing the liquid, allowing staff to detect the leak immediately.

[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A connecting pipe for a semiconductor testing machine, comprising a delivery pipe (1), one end of the delivery pipe (1) being provided with an insertion module (2), and the other end of the delivery pipe (1) being installed with a pneumatic quick-connect module (3), characterized in that, The external sleeve of the insertion module (2) is equipped with a monitoring component for constantly monitoring whether the connection is sealed well. Both sides of the monitoring component are equipped with multiple display components that can display the monitoring results. The monitoring component includes a first fixing plate (401) set on one side of the conveying pipe (1) and a second fixing plate (402) rotatably installed on one side of the first fixing plate (401). A water-absorbing sponge (403) is fixedly installed on one side of both the first fixing plate (401) and the second fixing plate (402).

2. The connector for a semiconductor testing machine as described in claim 1, characterized in that, The first fixing plate (401) and the second fixing plate (402) are both arranged in a semi-circular shape.

3. The connector for a semiconductor testing machine as described in claim 1, characterized in that, A limiting plate (6) is rotatably installed on one side of the first fixing plate (401), and a limiting plate (7) is fixedly installed on one side of the second fixing plate (402). A fixing opening is provided on one side of the limiting plate (6) and the limiting plate (7) passes through the fixing opening.

4. The connector for a semiconductor testing machine as described in claim 3, characterized in that, A fixing strip (8) is fixedly installed on one side of the limiting plate (7), and one side of the fixing strip (8) is inclined.

5. A connector for a semiconductor testing machine as described in claim 1, characterized in that, The display component includes a plug plate (501) disposed on one side of the first fixing plate (401) and having a sticker slot, and a color-changing test paper (502) installed inside the sticker slot. One side of each plug plate (501) penetrates the adjacent first fixing plate (401) or second fixing plate (402) and extends into the interior of the absorbent sponge (403).

6. The connector for a semiconductor testing machine as described in claim 5, characterized in that, A rubber plate (9) is fixedly installed on one side of both the first fixing plate (401) and the second fixing plate (402), and each of the rubber plates (9) is sleeved on the adjacent plug-in plate (501).

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