Coupler of spectrometer and cryostat

Abstract

The utility model provides a spectrograph and cryostat coupler, relates to the coupler technical field, and comprises a coupler, two sides of the coupler are fixedly connected with coupling ports, two sides of the coupler are fixedly connected with protective shells, inner cavities of the protective shells are provided with bidirectional screw rods, and the bidirectional screw rods are connected with the coupling ports. The outer ring of the bidirectional screw rod is sleeved with two first screw sleeves, the bottom of the outer surface of each first screw sleeve is fixedly connected with a mounting clamping plate, one side of each mounting clamping plate is fixedly connected with an arc-shaped clamp through a damper, the outer ring of each damper is sleeved with a spring, and the bottom of each mounting clamping plate is fixedly connected with a sliding block; a sliding groove is formed in the bottom of an inner cavity of the protective shell. According to the utility model, the downtime of equipment caused by falling or loosening of a cable is reduced, so that the service life of equipment such as a spectrograph and a cryostat is prolonged, the potential safety hazard caused by falling of a connecting wire is reduced, and the safety of an experimental working place is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of couplers, in particular to a coupler of a spectrometer and a low-temperature thermostat. Background Art

[0002] Coupler is an important electronic device, which is mainly used to connect or separate different systems or components to achieve specific functions. It is widely used in electronic circuits, mechanical transmission and fluid transmission systems.

[0003] In spectral analysis and cryogenic experiments, the stability of connecting cables is crucial to obtaining accurate data. Frequent cable plugging and unplugging or poor connection can cause cable wear, damage or loose interfaces, which can cause equipment downtime, affect the service life of equipment such as spectrometers and cryostats, and reduce the efficiency of the experiment. During the experiment, detached connecting cables can also pose a safety hazard. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that in spectral analysis and low-temperature experiments, the stability of the connecting wire is crucial to obtaining accurate data, frequent cable plugging and unplugging or poor connection will cause cable wear, damage or loose interfaces, thereby causing equipment shutdown, affecting the service life of equipment such as spectrometers and low-temperature thermostats, reducing the efficiency of the experiment, and during the experiment, the detached connecting wire will also pose a safety hazard.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coupler of a spectrometer and a low-temperature thermostat, including a coupler, coupling ports are fixedly connected on both sides of the coupler, protective shells are fixedly connected on both sides of the coupler, a bidirectional screw is provided in the inner cavity of the protective shell, the outer ring of the bidirectional screw is provided with two first screw sleeves, a mounting clamp is fixedly connected to the bottom of the outer surface of the first screw sleeve, an arc clamp is fixedly connected to one side of the mounting clamp via a damper, the outer ring of the damper is provided with a spring, a slider is fixedly connected to the bottom of the mounting clamp, and a slide groove is provided at the bottom of the inner cavity of the protective shell.

[0006] Preferably, support plates are fixedly connected on both sides of the coupler, two through grooves are formed on the top of the support plate, a threaded rod is provided on the top of the support plate, the outer ring of the threaded rod is provided with a second screw sleeve, and the outer ring of the second screw sleeve is fixedly connected to the corresponding inner cavity of the through groove. Specifically, the setting of the support plate plays a fixing role for the second screw sleeve.

[0007] Preferably, one end of the bidirectional screw rod is rotatably connected to the inner wall of the corresponding protective shell through a rotating shaft, and the other end of the bidirectional screw rod passes through the inner wall of the corresponding protective shell through a sleeve and extends to one side of the protective shell. Specifically, through the setting of the rotating shaft, the bidirectional screw rod can rotate more smoothly.

[0008] Preferably, an anti-slip crank is provided on one side of the protective shell, and an upper part of one side of the anti-slip crank is fixedly connected to the extended end of the corresponding bidirectional screw rod. Specifically, through the setting of the anti-slip crank, when a person rotates the bidirectional screw rod, it is easier to bear force and prevent slipping.

[0009] Preferably, one end of the spring is fixedly connected to one side of the corresponding mounting clamp, and the other end of the spring is fixedly connected to one side of the corresponding arc clamp. One side of the arc clamp is fixedly connected with an anti-slip pad. Specifically, by providing the anti-slip pad, the friction with the connecting line is enhanced, and the connecting line is fixed more stably.

[0010] Preferably, the outer surface of the slider is slidably connected to the inner cavity of the slide groove. Specifically, through the arrangement of the slider and the slide groove, when the bidirectional screw rod moves, the first screw sleeve does not rotate with the bidirectional screw rod, but moves along the bidirectional screw rod.

[0011] Preferably, a handle is fixedly connected to the top of the threaded rod, and a sphere is movably connected to the bottom of the threaded rod. Specifically, the provision of the handle enables personnel to more conveniently rotate the threaded rod under force.

[0012] Preferably, the outer surface of the sphere is fixedly connected to a support base. Specifically, through the provision of the support base, when the support base is tightly fitted to the plane, the coupler is stably fixed on the plane.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. Through structural design, signal interference or data fluctuations caused by unstable connection can be reduced, thereby improving data quality. Cable plugging or poor connection may cause cable wear, damage or loose interface, reducing equipment downtime due to cable detachment or looseness, thereby extending the service life of equipment such as spectrometers and cryostats, reducing safety hazards caused by cable detachment, and improving the safety of experimental workplaces.

[0015] 2. Through structural design, the coupler is firmly fixed on the plane, which can reduce the measurement error caused by position change or vibration, improve the stability of the coupler during use, avoid shaking and tilting, and avoid vibration and instability affecting the accuracy of the experimental results. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall external structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the protective shell structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A local enlarged view of point A in FIG.

[0019] Figure 4 This is a schematic diagram of the support plate structure of the utility model.

[0020] Legend:

[0021] 1. Coupler; 2. Protective shell; 3. Support plate; 4. Anti-skid crank; 5. First screw sleeve; 6. Mounting clamp; 7. Damper; 8. Spring; 9. Arc clamp; 10. Anti-skid pad; 11. Slider; 12. Slide groove; 13. Second screw sleeve; 14. Threaded rod; 15. Sphere; 16. Handle; 17. Support base; 18. Coupling port; 19. Bidirectional screw. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, as Figure 1 - Figure 4 As shown, the utility model provides a coupler of a spectrometer and a low-temperature thermostat, including a coupler 1, both sides of the coupler 1 are fixedly connected with coupling ports 18, both sides of the coupler 1 are fixedly connected with a protective shell 2, the inner cavity of the protective shell 2 is provided with a bidirectional screw rod 19, the outer ring of the bidirectional screw rod 19 is provided with two first screw sleeves 5, the outer surface bottom of the first screw sleeve 5 is fixedly connected with a mounting clamp 6, one side of the mounting clamp 6 is fixedly connected with an arc clamp 9 through a damper 7, the outer ring of the damper 7 is provided with a spring 8, the bottom of the mounting clamp 6 is fixedly connected with a slider 11, and the inner bottom of the protective shell 2 is provided with a slide groove 12.

[0024] In this embodiment, when in use, the personnel connects the connecting lines of the spectrometer and the low-temperature thermostat to the two coupling ports 18 of the coupler 1 respectively, and the personnel holds the anti-slip crank 4 to rotate, driving the bidirectional screw 19 to rotate, and the rotation of the bidirectional screw 19 drives the two first screw sleeves 5 to approach each other. While the first screw sleeve 5 moves, the arc clamp 9 is driven to approach the connecting line through the installation clamp 6 until the anti-slip pad 10 is tightly fitted with the surface of the connecting line. The damper 7 and the spring 8 play a role in cushioning and increasing stability in this process, protecting the connecting line from external vibration and impact, and fixing the connection between the connecting line of the spectrometer and the low-temperature thermostat and the coupler 1. Through the design of the structure, signal interference or data fluctuation caused by unstable connection can be reduced, thereby improving the quality of data, and the cable plugging or poor connection may cause cable wear, damage or loose interface problems, reducing the equipment downtime caused by cable falling off or loosening, thereby extending the service life of equipment such as spectrometers and low-temperature thermostats, reducing the safety hazards caused by the falling off of connecting lines, and improving the safety of experimental workplaces.

[0025] Embodiment 2, as Figure 1 - Figure 4 As shown, support plates 3 are fixedly connected to both sides of the coupler 1, two through grooves are provided on the top of the support plate 3, a threaded rod 14 is arranged on the top of the support plate 3, the outer ring of the threaded rod 14 is provided with a second screw sleeve 13, and the outer ring of the second screw sleeve 13 is fixedly connected to the corresponding inner cavity of the through groove.

[0026] One end of the bidirectional screw rod 19 is rotatably connected to the inner wall of the corresponding protective shell 2 through a rotating shaft, and the other end of the bidirectional screw rod 19 passes through the inner wall of the corresponding protective shell 2 through a shaft sleeve and extends to one side of the protective shell 2.

[0027] An anti-skid crank 4 is provided on one side of the protective shell 2 , and an upper portion of one side of the anti-skid crank 4 is fixedly connected to an extended end of a corresponding bidirectional screw rod 19 .

[0028] One end of the spring 8 is fixedly connected to one side of the corresponding mounting clamp 6 , and the other end of the spring 8 is fixedly connected to one side of the corresponding arc-shaped clamp 9 , and one side of the arc-shaped clamp 9 is fixedly connected with an anti-slip pad 10 .

[0029] The outer surface of the slider 11 is slidably connected to the inner cavity of the slide groove 12 .

[0030] A handle 16 is fixedly connected to the top of the threaded rod 14 , and a ball 15 is movably connected to the bottom of the threaded rod 14 .

[0031] A support base 17 is fixedly connected to the outer surface of the sphere 15 .

[0032] In this embodiment, when in use, a person holds the handle 16 to drive the threaded rod 14 to rotate and move downward until the support base 17 is in contact with the plane on which the coupler 1 is placed. When the support base 17 is in close contact with the plane, the coupler 1 is stably fixed on the plane. Through the structural design, the coupler 1 is firmly fixed on the plane, which can reduce measurement errors caused by position changes or vibrations, improve the stability of the coupler 1 during use, avoid shaking and tilting, and avoid vibration. Instability affects the accuracy of the experimental results.

[0033] How it works

[0034] During use, personnel connect the connecting lines of the spectrometer and the cryostat to the two coupling ports 18 of the coupler 1 respectively, and the personnel hold the anti-slip crank 4 and rotate it to drive the bidirectional screw rod 19 to rotate. The rotation of the bidirectional screw rod 19 drives the two first screw sleeves 5 to approach each other. While the first screw sleeve 5 moves, the arc clamp 9 is driven to approach the connecting line through the installation clamp plate 6 until the anti-slip pad 10 is tightly fitted with the surface of the connecting line. The damper 7 and the spring 8 play a role in cushioning and increasing stability in this process, protecting the connecting line from external vibration and impact, and fixing the connection between the connecting line of the spectrometer and the cryostat and the coupler 1. Through the design of the structure, signal interference or data fluctuation caused by unstable connection can be reduced, thereby improving the quality of data. Cable plugging or poor connection may cause cable wear, damage or loose interface, reducing equipment downtime caused by cable falling off or loosening, thereby extending the equipment such as spectrometers and cryostat. Service life, reduce the potential safety hazards caused by the falling of the connecting wire, improve the safety of the experimental workplace. When the coupler 1 is placed unstably, the accuracy of data transmission and measurement will be reduced, which is very unfavorable for experiments, tests or production that require high precision. An unstable environment will cause the coupler 1 to produce additional errors, such as signal fluctuations caused by vibration or shaking. These errors may accumulate and amplify, and ultimately affect the experimental results. The person holds the handle 16 and drives the threaded rod 14 to rotate and move downward until the support base 17 is in contact with the plane where the coupler 1 is placed. When the support base 17 is tightly fitted with the plane, the coupler 1 is stably fixed on the plane. Through the structural design, the coupler 1 is firmly fixed on the plane, which can reduce the measurement errors caused by position changes or vibrations, improve the stability of the coupler 1 during use, avoid shaking and tilting, and avoid vibration. Instability affects the accuracy of the experimental results.

[0035] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A coupler for a spectrometer and a cryostat, comprising a coupler (1), characterized in that: Both sides of the coupler (1) are fixedly connected with coupling ports (18), and both sides of the coupler (1) are fixedly connected with a protective shell (2). The inner cavity of the protective shell (2) is provided with a bidirectional screw rod (19), and the outer ring of the bidirectional screw rod (19) is provided with two first screw sleeves (5). The bottom of the outer surface of the first screw sleeve (5) is fixedly connected with a mounting clamp (6), one side of the mounting clamp (6) is fixedly connected with an arc clamp (9) through a damper (7), the outer ring of the damper (7) is provided with a spring (8), the bottom of the mounting clamp (6) is fixedly connected with a slider (11), and the bottom of the inner cavity of the protective shell (2) is provided with a slide groove (12).

2. A coupler of a spectrometer and a cryostat according to claim 1, characterized in that: Support plates (3) are fixedly connected to both sides of the coupler (1), two through slots are provided on the top of the support plate (3), a threaded rod (14) is arranged on the top of the support plate (3), a second screw sleeve (13) is arranged on the outer ring of the threaded rod (14), and the outer ring of the second screw sleeve (13) is fixedly connected to the corresponding inner cavity of the through slot.

3. The coupler of a spectrometer and a cryostat according to claim 1, characterized in that: One end of the bidirectional screw rod (19) is rotatably connected to the inner wall of the corresponding protective shell (2) via a rotating shaft, and the other end of the bidirectional screw rod (19) passes through the inner wall of the corresponding protective shell (2) via a shaft sleeve and extends to one side of the protective shell (2).

4. A coupler of a spectrometer and a cryostat according to claim 3, characterized in that: An anti-slip crank (4) is provided on one side of the protective shell (2), and an upper portion of one side of the anti-slip crank (4) is fixedly connected to an extended end of a corresponding bidirectional screw rod (19).

5. The coupler of a spectrometer and a cryostat according to claim 1, characterized in that: One end of the spring (8) is fixedly connected to one side of the corresponding mounting clamp (6), and the other end of the spring (8) is fixedly connected to one side of the corresponding arc-shaped clamp (9), and one side of the arc-shaped clamp (9) is fixedly connected with an anti-slip pad (10).

6. The coupler of a spectrometer and a cryostat according to claim 1, characterized in that: The outer surface of the sliding block (11) is slidably connected to the inner cavity of the sliding groove (12).

7. A coupler of a spectrometer and a cryostat according to claim 2, characterized in that: The top of the threaded rod (14) is fixedly connected to a handle (16), and the bottom of the threaded rod (14) is movably connected to a ball (15).

8. A coupler of a spectrometer and a cryostat according to claim 7, characterized in that: The outer surface of the sphere (15) is fixedly connected to a support base (17).

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