Cylinder in detection equipment

Abstract

The utility model discloses an air cylinder in detection equipment, which relates to the technical field of air cylinders, and is characterized in that the air cylinder comprises a cylinder body and a piston rod sliding along the inside of the cylinder body, the end part of the cylinder body close to the piston rod is rotatably connected with a first mounting seat, and the end part of the cylinder body far away from the piston rod is rotatably connected with a length-adjustable connecting assembly; and the connecting assembly is rotationally connected with a second mounting seat. The end, close to the telescopic rod, of the air cylinder is rotationally installed on the equipment through the first installation base and then rotationally connected with the equipment through the connecting assembly and the second installation base, the air cylinder is made to rotate by adjusting the length of the connecting assembly, and then the effect of adjusting the angle of the air cylinder is achieved; and the equipment stroke meets the requirement that the probe can accurately contact elements.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinders, and more specifically, to a cylinder in a detection device. Background Art

[0002] In an electronic component testing device, a small cylinder is used to push the test probe to contact the component for performance testing. The cylinder diameter is determined according to the thrust required by the probe, and the stroke only needs to be sufficient for the probe to accurately contact the component. However, the installation angle requirements for the cylinder in the testing equipment are different, and the installation position is not adjusted, resulting in inaccurate probe stroke after the cylinder is installed.

[0003] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a cylinder in a detection device, which is rotatably mounted on the device through a first mounting seat at the end of the cylinder close to the telescopic rod, and then rotatably connected to the device through a connecting assembly and a second mounting seat. The cylinder is rotated by adjusting the length of the connecting assembly, thereby achieving the effect of adjusting the cylinder angle, so that the equipment stroke satisfies the probe to accurately contact the component.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: a cylinder in a detection device, including a cylinder body and a piston rod sliding along the inside of the cylinder body, the end of the cylinder body close to the piston rod is rotatably connected to a first mounting seat, the end of the cylinder body away from the piston rod is rotatably connected to a length-adjustable connecting assembly, and the connecting assembly is rotatably connected to a second mounting seat.

[0006] The utility model is further configured as follows: L-shaped connecting seats are provided at both ends of the cylinder body, a groove body is provided on the connecting seat, a connecting hole is provided on the side wall of the groove body, and a rotating shaft corresponding to the connecting hole is provided on the first mounting seat.

[0007] The utility model is further configured as follows: the connecting assembly includes a limiting seat, the limiting seat is provided with a rotating shaft corresponding to the connecting hole, a screw is rotatably provided on the limiting seat, the rotating axis of the screw is perpendicular to the rotating shaft, a threaded sleeve threadably connected to the screw is rotatably provided on the second mounting seat, and a knob is provided at the end of the screw.

[0008] The utility model is further configured as follows: a plurality of connecting rods are arranged in an annular array on the cylinder body, positioning holes corresponding to adjacent connecting rods are opened on the connecting seat, and nuts are threadedly connected on the connecting rods.

[0009] The utility model is further configured as follows: mounting holes are provided on both the first mounting seat and the second mounting seat.

[0010] In summary, the utility model has the following beneficial effects:

[0011] After the cylinder is installed in the equipment, the screw and the threaded sleeve can be extended and retracted by turning the knob, pushing the cylinder to rotate around the connecting seat close to the piston rod, thereby adjusting the cylinder angle so that the equipment stroke satisfies the probe to accurately contact the component. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0013] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0014] Figure 3 It is a structural schematic diagram of the connection assembly of the utility model;

[0015] Figure 4 It is an exploded view of the connection component of the utility model.

[0016] In the figure: 1. Cylinder body; 2. Piston rod; 3. First mounting seat; 4. Connecting assembly; 5. Second mounting seat; 6. Connecting seat; 7. Groove body; 8. Connecting hole; 9. Limiting seat; 10. Rotating shaft; 11. Screw; 12. Threaded sleeve; 13. Knob; 14. Connecting rod; 15. Positioning hole; 16. Nut; 17. Mounting hole. DETAILED DESCRIPTION

[0017] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] A cylinder in a testing device, such as Figures 1 to 4 As shown, it includes a cylinder body 1 and a piston rod 2 sliding inside the cylinder body 1, the end of the cylinder body 1 close to the piston rod 2 is rotatably connected to a first mounting seat 3, the end of the cylinder body 1 away from the piston rod 2 is rotatably connected to a length-adjustable connecting component 4, and the connecting component 4 is rotatably connected to a second mounting seat 5.

[0019] refer to Figure 2 , Figure 3 and Figure 4As shown: there are four connecting rods 14 in a circular array on the cylinder body 1, and an L-shaped connecting seat 6 is installed on the connecting rod 14. The connecting seat 6 is provided with positioning holes 15 corresponding to adjacent connecting rods. The nut 16 and the corresponding connecting rod 14 fix the connecting seat 6 at both ends of the cylinder body 1, and a groove body 7 is provided on the connecting seat 6. The side wall of the groove body 7 is provided with a connecting hole 8. A rotating shaft corresponding to the connecting hole 8 is integrally formed on the first mounting seat 3. The connecting assembly 4 includes a limiting seat 9, a screw rod 11, a threaded sleeve 12 and a second mounting seat 5. The limiting seat 9 is integrally provided with a rotating shaft 10 corresponding to the connecting hole 8. The rotating shaft 10 is rotatably matched with the connecting hole 8, and the screw rod 11 is rotatably matched with the axial hole of the limiting seat 9. The bottom end of the threaded sleeve 12 is rotatably connected to the axial hole of the second mounting seat 5, and is threadedly connected to the threaded sleeve 12 through the screw rod 11. A knob 13 is integrally formed on the top of the screw 11. The first mounting seat 3 and the second mounting seat 5 are both provided with mounting holes 17 around them.

[0020] In the above embodiment, L-shaped connecting parts are installed at both ends of the cylinder body 1 through nuts 16, and the cylinder is fixed to the equipment through bolts and the cooperation with the mounting holes 17 on the first mounting seat 3 and the second mounting seat 5. Then, the screw rod 11 is rotated by the knob 13, and the screw rod 11 cooperates with the threaded sleeve 12 to make the cylinder rotate around the connecting seat 6 close to the piston rod 2, thereby achieving the effect of adjusting the angle of the cylinder.

[0021] In summary:

[0022] After the cylinder is installed in the equipment, the screw rod 11 and the threaded sleeve 12 can be extended and retracted by turning the knob 13, pushing the cylinder to rotate around the connecting seat 6 close to the piston rod 2, thereby adjusting the cylinder angle so that the equipment stroke satisfies the probe to accurately contact the component.

[0023] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A cylinder in a detection device, comprising a cylinder body (1) and a piston rod (2) sliding along the inside of the cylinder body (1), characterized in that: The end of the cylinder body (1) close to the piston rod (2) is rotatably connected to a first mounting seat (3), the end of the cylinder body (1) away from the piston rod (2) is rotatably connected to a length-adjustable connecting component (4), and the connecting component (4) is rotatably connected to a second mounting seat (5).

2. The cylinder in the detection device according to claim 1, characterized in that: Both ends of the cylinder body (1) are provided with L-shaped connecting seats (6), a groove body (7) is provided on the connecting seat (6), a connecting hole (8) is provided on the side wall of the groove body (7), and a rotating shaft corresponding to the connecting hole (8) is provided on the first mounting seat (3).

3. The cylinder in the detection device according to claim 2, characterized in that: The connection assembly (4) comprises a limit seat (9), a rotating shaft (10) corresponding to the connection hole (8) is arranged on the limit seat (9), a screw rod (11) is rotatably arranged on the limit seat (9), and the rotation axis of the screw rod (11) is arranged perpendicular to the rotating shaft (10), a threaded sleeve (12) is rotatably arranged on the second mounting seat (5) and is threadedly connected to the screw rod (11), and a knob (13) is arranged at the end of the screw rod (11).

4. The cylinder in the detection device according to claim 3, characterized in that: The cylinder body (1) has a plurality of connecting rods (14) arranged in an annular array, the connecting seat (6) is provided with positioning holes (15) corresponding to adjacent connecting rods (14), and nuts (16) are threadedly connected to the connecting rods (14).

5. The cylinder in the detection device according to claim 4, characterized in that: The first mounting seat (3) and the second mounting seat (5) are both provided with mounting holes (17).

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