Testing device for gas data acquisition terminal

Abstract

The invention relates to the technical field of detection equipment, in particular to a testing device for a gas data acquisition terminal, which comprises a bearing assembly, a containing box, a bracket arranged on the end surface of the containing box, a display screen arranged on the outer wall of the bracket and a signal generator, the placement disc is arranged on the end face of the containing box, the installation disc is arranged on the outer wall of the support, the handle is arranged on the outer wall of the installation disc, the hinge rod is arranged on the outer wall of the handle, the lower pressing disc is arranged at the other end of the hinge rod, and a detection rod is arranged on the surface of the lower pressing disc. Modules needed by testing are installed in the containing box, and a detection button is arranged. According to the device, one-machine multi-test is realized, power supply, radio frequency and logic full-item detection can be synchronously completed by pressing down once after a chip is put in, and the test rhythm is reduced from a minute level to a second level; the self-adaptive positioning and cable-stayed material taking mechanism avoids collision and is compatible with chips of multiple specifications, the labor intensity of workers is remarkably reduced, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of detection equipment, in particular to a testing device for a gas data acquisition terminal. BACKGROUND

[0002] With the development of intelligence, informationization and digitization, the gas data acquisition terminal is applied more and more widely in the operation management of gas pipe network, and plays an important role in improving the operation safety of gas pipe network, realizing all-weather real-time monitoring and reducing the risk of accidents. The production process of the gas data acquisition terminal is relatively complex, especially in the testing and debugging of the circuit board. The testing and debugging parameters are many, and the corresponding test instruments need to be connected externally for step-by-step testing and debugging. The testing process is complicated, the testing period is long, the labor intensity of workers is large, and quality problems are prone to occur. SUMMARY

[0003] In view of the problems existing in the prior art, the present application is proposed.

[0004] To solve the above technical problems, the present application provides the following technical scheme: a testing device for a gas data acquisition terminal, comprising a bearing assembly, a containing box, a support provided at the end face of the containing box, a display screen provided at the outer wall of the support and a signal generator; a clamping assembly, a placement disc provided at the end face of the containing box, a mounting disc provided at the outer wall of the support, a handle provided at the outer wall of the mounting disc, a hinge rod provided at the other end of the handle, and a pressing disc provided at the other end of the hinge rod, wherein the surface of the pressing disc is provided with a detection rod; The inside of the containing box is provided with a module required for testing, and is provided with a detection button.

[0005] As a preferred scheme of the testing device for the gas data acquisition terminal, the support is provided with a mounting groove, and the mounting disc is provided with a bolt.

[0006] As a preferred scheme of the testing device for the gas data acquisition terminal, the outer wall of the mounting disc is fixedly provided with a positioning block connected with the handle for rotation, one end of the positioning block away from the handle is fixedly provided with a limiting cylinder, the end face of the pressing disc is provided with a supporting rod capable of sliding in the limiting cylinder, and the supporting rod is rotationally connected with the hinge rod.

[0007] As a preferred scheme of the testing device for the gas data acquisition terminal, one end of the placement disc is provided with a notch.

[0008] As a preferred scheme of the testing device for the gas data acquisition terminal, the outer wall of the placement disc is rotationally connected with a hydraulic rod, and the other end of the hydraulic rod is rotationally connected with the inside of the containing box.

[0009] As a preferred scheme of the test device for the gas data acquisition terminal, the hydraulic rod is divided into a first sliding cylinder and a second sliding cylinder, and a liquid oil buffer disc is arranged at the connection position of the first sliding cylinder and the placing disc.

[0010] As a preferred scheme of the test device for the gas data acquisition terminal, the hydraulic rod is divided into a first sliding cylinder and a second sliding cylinder, and a liquid oil buffer disc is arranged at the connection position of the first sliding cylinder and the placing disc.

[0011] As a preferred scheme of the test device for the gas data acquisition terminal, the hydraulic rod is divided into a first sliding cylinder and a second sliding cylinder, and a liquid oil buffer disc is arranged at the connection position of the first sliding cylinder and the placing disc. The placing disc comprises a first surface, and the first surface is provided with two first sliding grooves, and the two sides of the first surface are provided with two first sliding grooves. The first sliding groove is communicated with the liquid oil buffer disc through an oil pipe.

[0012] As a preferred scheme of the test device for the gas data acquisition terminal, the hydraulic rod is divided into a first sliding cylinder and a second sliding cylinder, and a liquid oil buffer disc is arranged at the connection position of the first sliding cylinder and the placing disc. The first driving block is provided with a second sliding block on the outer wall, and the second sliding groove is provided with an annular groove for sliding of the second sliding block. The first driving block is provided with a second driving block on the outer wall, and the second driving block is provided with a fifth sliding groove for sliding of the second sliding block. The second driving block is in sliding connection with the second sliding groove.

[0013] As a preferred scheme of the test device for the gas data acquisition terminal, the hydraulic rod is divided into a first sliding cylinder and a second sliding cylinder, and a liquid oil buffer disc is arranged at the connection position of the first sliding cylinder and the placing disc.

[0014] The device realizes "one machine multiple measurements", and after the chip is placed, one-time pressing can complete synchronous detection of power supply, radio frequency and logic full project, and the test beat is reduced from minute level to second level; self-adaptive positioning and inclined pulling mechanism avoid knocking, are compatible with multiple specifications of chips, significantly reduce labor intensity of workers and improve detection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to make the technical solutions of the embodiments of the present application clearer, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the testing device of the present application. Figure 2 It is a schematic diagram of the overall structure of the testing device of the present application. Figure 3 It is a schematic diagram of the overall structure of the testing device of the present application. Figure 4 It is a schematic diagram of the overall structure of the testing device of the present application. Figure 5 It is an exploded schematic diagram of the internal structure of the second chute of the present application. Figure 6 It is a schematic diagram of the structure of the first driving block of the present application. Figure 7 It is a schematic diagram of the structure of the first driving block of the present application. Figure 3 It is an enlarged schematic diagram of the structure of area A in the present application. Figure 8 It is an enlarged schematic diagram of the structure of area B in the present application. Figure 4 Figure 9 It is a schematic diagram of the structure of the double hydraulic system of the present application. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0018] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific embodiments described herein without departing from the scope of the present application, and those skilled in the art can make similar extensions without departing from the scope of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0019] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments. Embodiment 1

[0020] Referring to Figures 1-2 , the first embodiment of the present application provides a testing device for a gas data collection terminal.​

[0021] Specifically, the carrying component 1 includes a receiving box 11, a bracket 12 provided on the end face of the receiving box 11, a display screen 13 and a signal generator 14 provided on the outer wall of the bracket 12; The clamping component 2 includes a placement plate 21 provided on the end face of the receiving box 11, a mounting plate 22 provided on the outer wall of the bracket 12, a handle 23 provided on the outer wall of the mounting plate 22, a hinged rod 24 provided on the outer wall of the handle 23, and a pressing plate 25 provided at the other end of the hinged rod 24. A detection rod 26 is provided on the surface of the pressing plate 25; The modules required for testing are installed inside the receiving box 11, and a detection button is provided.

[0022] The receiving box 11 is a cavity box body, and its main function is to accommodate some wirings, terminals, buttons, etc. of the testing device; a "worker"-shaped bracket 12 is fixedly installed on the upper surface of the receiving box 11, and a display screen 13 and a signal generator 14 are respectively provided on the left and right sides of the bracket 12. The advantage of this design is that the operator can quickly understand whether it is qualified without the need to first measure and then check in the conventional test; a placement plate 21 is fixedly installed on the upper surface of the receiving box 11, and a chip placement space is formed by the downward depression of the upper surface of the placement plate 21, which is convenient for positioning the chip; at the same time, a mounting plate 22 is fixedly installed on the inner surface of the bracket 12, a handle 23 is rotatably installed on the outer surface of the mounting plate 22, and at the same time, a交接杆24 (should be 'hinged rod 24' according to the context) is rotatably installed below the handle 23. The hinged rod 24 is rotatably connected to the pressing plate 25. The advantage of this design is that by rotating the handle 23, the pressing plate 25 moves up or down, so that the pressing plate 25 contacts or separates from the placement plate 21. A detection rod 26 is provided on the lower surface of the pressing plate 25. When it falls, the detection rod 26 contacts a specific position of the chip to be detected.

[0023] At the same time, the testing device also includes modules required for daily sequencing, chips, and buttons for the test categories required. The buttons control the working state of the corresponding detection rod 26. When the corresponding button is pressed, the situation of the corresponding test circuit appears.

[0024] The advantage of this design is that it can measure quickly in batches. After a chip is placed inside the placement plate 21, rotate the handle 23 downward. The handle 23 pushes the pressing plate 25, driving the test rod 26 to contact the corresponding position of the chip. Then, press different test buttons to detect whether the chip is qualified; after the detection is completed, rotate the handle 23 upward to lift the pressing plate 25, and then the detection rod 26 disengages from the chip, and the chip can be taken out; there is no need to continuously switch different test instruments, and at the same time, there is no need to continuously change the detection location, which greatly shortens the test time and improves the efficiency. Embodiment 2

[0025] Refer to Figures 1-3 , which is the second embodiment of the present invention, and this embodiment is implemented based on the previous embodiment.

[0026] Specifically, the support 12 is provided with a mounting groove 121, and the mounting disc 22 is provided with a bolt 15.

[0027] Two vertical mounting grooves 121 are formed on the lateral plate of the support 12, and the benefit of this design is that the position of the pressing disc 25 can be adjusted, and the height of the pressing disc 25 can be adjusted to adapt to the required pressure of the chip, so that different thicknesses of the tested product can be tested; here, the bolt 15 is matched with a nut, the bolt 15 passes through the vertical groove, and then the nut is locked to install the handle 23 on the surface of the support 12.

[0028] Further, the outer wall of the mounting disc 22 is fixedly provided with a positioning block 27 which is rotatably connected with the handle 23, and the end of the positioning block 27 away from the handle 23 is fixedly provided with a limiting cylinder 271, and the end surface of the pressing disc 25 is provided with a supporting rod 251 which can slide in the limiting cylinder 271, and the supporting rod 251 is rotatably connected with the hinged rod 24.

[0029] In order to facilitate the installation of the handle 23 and the movement of the pressing disc 25 in the vertical direction, the positioning block 27 is fixedly installed on the surface of the support 12 through a bolt, and the positioning block 27 is rotatably connected with the handle 23, such as Figure 2 One end of the handle 23 protrudes upwardly to form a sliding block, the sliding block is rotatably connected with the positioning block 27, the hinged rod 24 is rotatably connected below the protruding sliding block, the hinged rod 24 is rotatably connected with the supporting rod 251, and the other end of the supporting rod 251 is fixedly connected with the pressing disc 25, so that when the handle is rotated upwardly, the supporting rod 251 slides in the limiting cylinder 271, the pressing disc 25 rises along a straight line, the space above the mounting disc 21 is opened, and the chip is taken out and put in; then the handle 23 is rotated downwardly, and the pressing disc 25 is pressed to the position, so that the test rod 26 can be pressed.

[0030] Preferably, the mounting disc 21 is provided with a notch 211 at one end.

[0031] The left upper surface of the mounting disc 21 is recessed downwardly to form a notch 211, and the benefit of this design is that after the detection is completed, the chip can be lifted by hand through the notch 211, and then taken out. Embodiment 3

[0032] Reference Figures 1-8 This is the third embodiment of the present application, which is different from the previous embodiment.

[0033] Specifically, the outer wall of the mounting disc 21 is rotatably connected with a hydraulic rod 31, and the other end of the hydraulic rod 31 is rotatably connected with the containing box 11.

[0034] The placing disc 21 is no longer fixed on the upper surface of the containing box 11, a space for containing the placing disc 21 is dug on the upper surface of the containing box 11, and the hydraulic rod 31 is rotatably arranged on the two side surfaces of the placing disc 21, and the other end of the hydraulic rod 31 is rotatably connected with the inside of the containing box 11. The advantage of this design is that the placing disc 21 can be obliquely pulled up after the chip is detected, so that the worker can take out the chip conveniently, and the chip can be prevented from being bumped during the taking-out process.

[0035] Preferably, the hydraulic rod 31 is divided into a first sliding cylinder 311 and a second sliding cylinder 312, and the first sliding cylinder 311 is provided with a liquid oil buffer disc 32 at the connecting position with the placing disc 21.

[0036] Preferably, the hydraulic rod 31 is divided into a first sliding cylinder 311 and a second sliding cylinder 312, and the first sliding cylinder 311 is provided with a liquid oil buffer disc 32 at the connecting position with the placing disc 21.

[0037] Further, the first sliding cylinder 311 penetrates through the two ends to communicate the liquid oil buffer disc 32 with the inside of the second sliding cylinder 312.

[0038] In order to realize the liquid oil circulation, the first sliding cylinder 311 is provided with an open structure at the two ends, and the first sliding cylinder 311 is communicated between the openings.

[0039] Preferably, the inner wall of the placing disc 21 is provided with a first sliding groove 212, the first sliding groove 212 is internally provided with a first elastic member 33, the first sliding groove 212 is internally slidably provided with an abutting block 34, and the outer wall of the abutting block 34 is provided with an arc surface 341. The placing disc 21 comprises a first surface 213, and the first surface 213 is provided with two first sliding grooves 212, and the two side surfaces of the first surface 213 are also provided with two first sliding grooves 212. The first sliding groove 212 is communicated with the liquid oil buffer disc 32 through an oil pipe 35.

[0040] Preferably, the inner wall of the placing disc 21 is inwardly recessed to form the first sliding groove 212, the first sliding groove 212 is fixedly provided with the first elastic member 33 at the bottom, the first elastic member 33 is a compression spring, the other end of the first elastic member 33 is fixedly connected with the abutting block 34, and the surface close to the outside of the abutting block 34 is arc-shaped. The advantage of this design is that the placing disc 21 does not need to be provided with the same size as the chip, the chip is placed on the surface of the placing disc 21, the abutting block 34 is pushed by the first elastic member 33, the abutting block 34 pushes the chip, the chip is positioned, and different sizes of chips can be re-clamped and positioned.

[0041] In order to further position the chip, two first sliding grooves 212 are formed on the surface of the first face 213 of the placement disc 21, and the same first sliding grooves 212 are also arranged on the left and right faces of the first face 213. It should be noted that the opposite face of the first face 213 is not provided with the first sliding grooves 212. The advantage of this design is that the first elastic member 33 of the first face 213 pushes the chip against the opposite face of the first face 213 of the placement disc 21, and the abutting block 34 inside the first sliding grooves 212 on the two side faces of the first face 213 pushes the chip left and right to align the chip 34, thereby achieving alignment and clamping.

[0042] Meanwhile, all the first sliding grooves 212 are communicated with the liquid oil buffer disc 32 through the oil pipe 35. The advantage of this design is that when the first sliding cylinder 311 moves downward, the liquid oil 35 begins to flow into the first sliding grooves 212, pushing the abutting block 34 to slide along the inner wall of the first sliding grooves 212, then pulling the first elastic member 33, and then the abutting block 34 pushes the chip.

[0043] Preferably, the bottom surface of the placement disc 21 is recessed to form a second sliding groove 214, and a piston 41 is slidably arranged in the second sliding groove 214. The outer wall of the piston 41 is provided with a limiting block 411, and the second sliding groove 214 is provided with a third sliding groove 214a in which the limiting block 411 can slide. The end surface of the piston 41 is provided with a fixed rod 412, and the outer wall of the fixed rod 412 is provided with a first sliding block 412a. The outer wall of the fixed rod 412 is sleeved with a first driving block 42, and the inner wall of the first driving block 42 is provided with a fourth sliding groove 421 in which the first sliding block 412a can slide. The outer wall of the first driving block 42 is provided with a second sliding block 422, and the second sliding groove 214 is provided with an annular groove 214b in which the second sliding block 422 can slide. The outer wall of the first driving block 42 is sleeved with a second driving block 43, and the second driving block 43 is provided with a fifth sliding groove 431 in which the second sliding block 422 can slide. The second driving block 43 is in sliding connection with the second sliding groove 214.

[0044] The bottom surface of the placement disc 21 is recessed to form a second sliding groove 214, and a piston 41 is slidably arranged in the second sliding groove 214. The outer wall of the piston 41 is provided with a limiting block 411, and the second sliding groove 214 is provided with a third sliding groove 214a in which the limiting block 411 can slide. Figure 8 As shown in the figure, the second sliding groove 214 is in a cylindrical shape, and the inner wall of the second sliding groove 214 is recessed outward to form a semicircular third sliding groove 214a.

[0045] As shown in the figure, the second sliding groove 214 is in a cylindrical shape, and the inner wall of the second sliding groove 214 is recessed outward to form a semicircular third sliding groove 214a. Figure 5As shown, the upper surface of the piston 41 is provided with a fixed rod 412, and the outer surface of the fixed rod 412 is provided with a first sliding block 412a. The outer surface of the fixed rod 412 is sleeved with a first driving block 42. The first driving block 42 is in a cylindrical structure, and is internally provided with a fourth sliding groove 421 for sliding of the outer wall of the first sliding block 412a. When the fixed rod 412 slides downward, the first driving block 42 is driven to rotate. In order to ensure that the first driving block 42 cannot slide synchronously, a second sliding block 422 is fixed on the outer surface of the first driving block 42. The second sliding block 422 extends through the second driving block 43 and slides in the annular groove 214b of the inner wall of the second sliding groove 214, so that the first driving block 42 can only rotate and cannot slide. The advantage of this design is that when the second driving block 43 is in sliding connection with the second sliding groove 214, simple key grooves can be used to achieve the rotation of the first driving block 42. The second sliding block 422 on the outer wall of the first driving block 42 slides along the fifth sliding groove 431, so that the second driving block 43 is forced to move upward.

[0046] The advantage of this design is that after detecting the chip, the operator only needs to pull out the placement disc 21. The placement disc 21 pulls the first sliding cylinder 311, and the liquid oil in the liquid oil buffer disc 32 flows from the inside of the first sliding cylinder 311 to the inside of the second sliding cylinder 312. When the liquid oil in the first sliding groove 212 flows to a certain amount, the first elastic member 33 is in an initial state, i.e., no external force state. Subsequently, when the first elastic member 33 is continuously pulled, the liquid oil will flow from the inside of the second sliding groove 214 to the inside of the second sliding cylinder 312. The piston 41 starts to move downward, and the first driving block 42 is transmitted to the second driving block 43, so that the second driving block 43 moves upward. At this time, one side of the chip is lifted, and then the chip is more easily taken out through the gap 211. The chip is equivalent to not being operated on the surface of the containing box, and is not affected by the upper end structure. Embodiment 4

[0047] Reference Figure 9 This is the fourth embodiment of the application, which is based on the implementation of the third embodiment.

[0048] The hydraulic rods 31 are arranged in two groups along one side of the placement disc 21; two groups of hydraulic rods 31 are rotatably arranged on both sides of the placement disc 21. The advantage of this design is that when the placement disc 21 is pulled outward, the group of hydraulic rods 31 close to the operator can serve as a fulcrum, and the fulcrum is pulled outward, so that the group of hydraulic rods 31 close to the inside can serve as a carrier for the flow of liquid oil. The advantage of this design is that the placement disc 21 forms an angle, allowing the chip to be directed towards the operator for easier retrieval. Subsequently, when the next chip to be detected needs to be placed, the chip can be placed directly, and then the placement disc 21 is placed back on the surface of the containing box 11. During this process, due to the first elastic member 33, the liquid oil will preferentially enter the second sliding groove 214, so that the chip will be placed first, and then the liquid oil will be pushed into the first sliding groove 212, and the abutting block 34 will slide outward to adjust the position of the chip. The advantage of this design is that it increases the alignment function during the placement of the chip. With the first surface 213 as the reference surface, the left and right sides are aligned to form a fixed coordinate origin, i.e., the midpoint and perpendicular line of the first surface 213 opposite surface, forming a plane coordinate. With this coordinate origin, the chip is positioned point-to-point, and then the position of the detection rod 26 is adjusted according to the point position of different chips. This scheme can also use bolts and nuts to fix the detection rod 26. The outer surface of the detection rod 26 is provided with a thread at one end to form a bolt function, and then the bolt is passed through the lower pressing disc 25 from top to bottom, and the lower part is fixed by a nut. Thus, the detection of different chips is realized.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A testing device for a gas data collection terminal, characterized by: Include: Bearing assembly (1), containing box (11), support (12) arranged on the end face of the containing box (11), display screen (13) arranged on the outer wall of the support (12) and signal generator (14); Clamping assembly (2), placed on the end face of the containing box (11), mounting disc (22) arranged on the outer wall of the support (12), handle (23) arranged on the outer wall of the mounting disc (22), hinge rod (24) arranged on the outer wall of the handle (23), lower pressing disc (25) arranged on the other end of the hinge rod (24), detection rod (26) arranged on the surface of the lower pressing disc (25); The containing box (11) is internally provided with a module required for testing, and is provided with a detection button.

2. The testing device for a gas data collection terminal of claim 1, wherein: The support (12) is provided with a mounting groove (121) penetrating through, and the mounting disc (22) is provided with a bolt (15) penetrating through.

3. The testing device for a gas data acquisition terminal of claim 2, wherein: The outer wall of the mounting disc (22) is fixedly provided with a positioning block (27) rotatably connected with the handle (23), one end of the positioning block (27) away from the handle (23) is fixedly provided with a limiting cylinder (271), and the end face of the lower pressing disc (25) is provided with a supporting rod (251) slidably arranged in the limiting cylinder (271), and the supporting rod (251) is rotatably connected with the hinge rod (24).

4. The testing device for a gas data acquisition terminal of claim 3, wherein: One end of the placing disc (21) is provided with a notch (211).

5. The testing device for a gas data acquisition terminal of claim 4, wherein: The outer wall of the placing disc (21) is rotatably connected with a hydraulic rod (31), and the other end of the hydraulic rod (31) is rotatably connected with the containing box (11).

6. The testing device for a gas data collection terminal of claim 5, wherein: The hydraulic rod (31) is divided into a first sliding cylinder (311) and a second sliding cylinder (312), and the first sliding cylinder (311) is provided with a liquid oil buffer disc (32) at the connection position with the placing disc (21).

7. The testing device for a gas data acquisition terminal of claim 6, wherein: The first sliding cylinder (311) penetrates through both ends, and the liquid oil buffer disc (32) is in communication with the second sliding cylinder (312) inside.

8. The testing device for a gas data acquisition terminal of claim 7, wherein: The inner wall of the placing disc (21) is provided with a first sliding groove (212), the first sliding groove (212) is internally provided with a first elastic member (33), the first sliding groove (212) is internally provided with a resisting block (34), and the outer wall of the resisting block (34) is provided with an arc surface (341); The placing disc (21) comprises a first surface (213), and the first surface (213) is provided with two first sliding grooves (212), and the two sides of the first surface (213) are provided with two first sliding grooves (212); The first sliding groove (212) and the liquid oil buffer disc (32) are communicated through an oil pipe (35).

9. The testing device for a gas data acquisition terminal of claim 8, wherein: The bottom surface of the placing disc (21) is recessed to form a second sliding groove (214), a piston (41) is slidably arranged in the second sliding groove (214), a limiting block (411) is arranged on the outer wall of the piston (41), and a third sliding groove (214a) is arranged in the second sliding groove (214) for sliding of the limiting block (411); The piston (41) end face is provided with a fixed rod (412), the outer wall of the fixed rod (412) is provided with a first sliding block (412a); The outer wall of the fixed rod (412) is provided with a first drive block (42), the inner wall of the first drive block (42) is provided with a fourth sliding groove (421) for the first sliding block (412a) to slide, the outer wall of the first drive block (42) is provided with a second sliding block (422), the second sliding groove (214) is provided with an annular groove (214b) for the second sliding block (422) to slide; The outer wall of the first drive block (42) is provided with a second drive block (43), the second drive block (43) is provided with a fifth sliding groove (431) for the second sliding block (422) to slide; The second drive block (43) and the second sliding groove (214) are in sliding connection.

10. The testing device for a gas data acquisition terminal of claim 9, wherein: The hydraulic rod (31) is provided with two groups along one side of the placement disc (21).

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