Mass spectrometer flight tube fixing frame

Abstract

The utility model relates to the field of mass spectrometers, in particular to a mass spectrometer flight tube fixing frame. The utility model provides a mass spectrometer flight tube fixing frame which can be used for fixing and damping a mass spectrometer, improving the stability of a mass spectrometer flight tube and avoiding influencing the performance of the mass spectrometer. A mass spectrometer flight tube fixing frame comprises four rubber supporting legs, a placing plate, guiding pieces and the like, the placing plate is connected among the four rubber supporting legs, and the upper sides of the left portion and the right portion of the placing plate are connected with the multiple guiding pieces. The stability of the placing plate is ensured through the rubber supporting legs and the non-slip mats, then the mass spectrometer is fixed on the placing plate, and the mass spectrometer flight tube is fixed by the clamping frame, so that the effects of fixing and damping the mass spectrometer, improving the stability of the mass spectrometer flight tube and avoiding influencing the performance of the mass spectrometer are achieved.

Description

Technical Field

[0001] The utility model relates to the field of mass spectrometers, in particular to a flight tube fixing frame of a mass spectrometer. Background Art

[0002] A mass spectrometer is a high-end analytical instrument that is mainly used to measure the mass-to-charge ratio of different molecules or atoms in a sample, thereby achieving qualitative and quantitative analysis of the sample components.

[0003] Existing mass spectrometers are usually placed on a desktop when in use. However, since the mass spectrometer is placed on a desktop and has poor stability, it is easy to move and vibrate, causing the flight tube to vibrate, affecting the stability and mass resolution of ion flight, and further affecting the performance of the mass spectrometer.

[0004] Therefore, a mass spectrometer flight tube fixing frame has been developed, which can fix and dampen the mass spectrometer, improve the stability of the mass spectrometer flight tube, and avoid affecting the performance of the mass spectrometer. Utility Model Content

[0005] In order to overcome the shortcomings that a mass spectrometer placed on a desktop has poor stability and is prone to movement and vibration, which causes the flight tube to vibrate, affects the stability and mass resolution of ion flight, and further affects the performance of the mass spectrometer, the utility model provides a mass spectrometer flight tube fixing frame that can fix and dampen the mass spectrometer, improve the stability of the mass spectrometer flight tube, and avoid affecting the performance of the mass spectrometer.

[0006] The technical implementation scheme of the utility model is: a mass spectrometer flight tube fixing frame, including rubber support feet, a placement plate, a guide, a sliding frame, a limit frame, an adjusting screw, a support plate, a connecting seat and a clamping frame, wherein there are four rubber support feet, a placement plate is connected between the rubber support feet, a plurality of guides are connected to the upper sides of the left and right parts of the placement plate, a sliding frame is slidably connected between the guides at the front and rear sides of the left part, a sliding frame is also slidably connected between the guides at the front and rear sides of the right part, a limit frame is connected to the side where the sliding frames are close to each other, an adjusting screw is threadedly connected to the middle guide, the adjusting screw passes through the adjacent sliding frames, and the adjusting screw is rotatably connected to the adjacent limit frame, the upper rear side of the placement plate is connected to the left and right support plates, the upper front side of the support plate is connected to the connecting seat, and the connecting seat is rotatably connected to the clamping frame.

[0007] In a preferred embodiment of the present invention, soft pads are provided on the sides of the limiting frames that are close to each other.

[0008] In a preferred embodiment of the utility model, an anti-skid pad is also included, and the lower sides of the rubber support feet are connected to the anti-skid pad.

[0009] In a preferred embodiment of the present invention, anti-skid patterns are arranged on the lower side of the anti-skid pad.

[0010] In a preferred embodiment of the utility model, it also includes a support frame and a condenser, and the upper sides of the left and right parts of the placement plate are connected to two front and rear support frames, the support frames are located between two adjacent guide members, and multiple condensers are connected between two adjacent support frames.

[0011] In a preferred embodiment of the present invention, the condensing tubes are all folded structures.

[0012] Compared with the prior art, the utility model has the following advantages: the utility model ensures the stability of the placement plate by means of rubber support feet and anti-slip pads, and then fixes the mass spectrometer on the placement plate, and the clamping frame fixes the flight tube of the mass spectrometer, thereby achieving the effect of fixing and shock absorbing the mass spectrometer, improving the stability of the flight tube of the mass spectrometer, and avoiding affecting the performance of the mass spectrometer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model.

[0015] The markings of the components in the accompanying drawings are as follows: 1. Rubber support feet, 2. Anti-slip pads, 3. Placement plates, 4. Guide pieces, 5. Sliding racks, 6. Limit racks, 7. Adjusting screws, 8. Support racks, 9. Condenser tubes, 10. Support plates, 11. Connecting seats, 12. Clamping racks. DETAILED DESCRIPTION

[0016] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0017] A mass spectrometer flight tube fixing frame, such as Figure 1 and Figure 2As shown, it includes a rubber support foot 1, an anti-skid pad 2, a placement plate 3, a guide member 4, a sliding frame 5, a limit frame 6, an adjusting screw 7, a support frame 8, a condenser 9, a support plate 10, a connecting seat 11 and a clamping frame 12. The rubber support foot 1 has four rubber support feet, and the lower side of the rubber support foot 1 is connected with an anti-skid pad 2, and the lower side of the anti-skid pad 2 is provided with an anti-skid pattern for anti-skid. A placement plate 3 is connected between the rubber support feet 1, and three guide members 4 are connected to the upper sides of the left and right parts of the placement plate 3. A sliding frame 5 is slidably connected between the guide members 4 on the front and rear sides of the left part, and a sliding frame 5 is also slidably connected between the guide members 4 on the front and rear sides of the right part. The sliding frames 5 are connected to the limit frames on the sides close to each other. 6. Soft pads are provided on the sides where the limit frames 6 are close to each other to avoid wear of the mass spectrometer. The middle guide members 4 are all threadedly connected with adjusting screws 7, which pass through adjacent sliding frames 5. The adjusting screws 7 are rotatably connected to the adjacent limit frames 6. The upper sides of the left and right parts of the placement plate 3 are connected with front and rear support frames 8, which are located between the two adjacent guide members 4. Eight condensers 9 are connected between the two adjacent support frames 8. The condensers 9 are all folding structures, which are convenient for controlling the ambient temperature of the mass spectrometer. The upper rear side of the placement plate 3 is connected with left and right support plates 10, and the upper front side of the support plate 10 is connected with a connecting seat 11, and the connecting seat 11 is rotatably connected with a clamping frame 12.

[0018] When using the utility model, first place the placement plate 3 in the use area of ​​the mass spectrometer, support and damp the placement plate 3 with the rubber support feet 1, and then prevent the rubber support feet 1 from moving with the anti-skid pads 2, so as to ensure the stability of the placement plate 3, and then place the mass spectrometer on the placement plate 3. After placement, turn the adjusting screw 7 to make the adjusting screws 7 approach each other, and the sliding frame 5 moves on the guide member 4 so that the limit frames 6 approach each other to clamp the mass spectrometer, and fix the mass spectrometer on the placement plate 3. When placing the mass spectrometer, turn the connecting seat 1 to open it. 1, so that the mass spectrometer flight tube is located between the clamping frames 12. After placement, the clamping frame 12 is rotated to close, and then the clamping frame 12 is fixed by fasteners, so that the clamping frame 12 fixes the mass spectrometer flight tube, thereby fixing and damping the mass spectrometer, improving the stability of the mass spectrometer flight tube, and avoiding affecting the performance of the mass spectrometer. After the mass spectrometer is fixed on the placement plate 3, the stability of the temperature around the mass spectrometer flight tube is maintained by the condenser 9 on the support frame 8 to avoid the temperature affecting the operation of the mass spectrometer.

[0019] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims

1. A mass spectrometer flight tube fixing frame, characterized in that: The invention comprises a rubber support foot (1), a placement plate (3), a guide member (4), a sliding frame (5), a limit frame (6), an adjusting screw rod (7), a support plate (10), a connecting seat (11) and a clamping frame (12). The rubber support foot (1) has four rubber support feet, a placement plate (3) is connected between the rubber support feet (1), a plurality of guide members (4) are connected to the upper sides of the left and right parts of the placement plate (3), a sliding frame (5) is slidably connected between the guide members (4) at the front and rear sides of the left part, and a sliding frame (5) is slidably connected between the guide members (4) at the front and rear sides of the right part. The intermediate guide member (4) is also slidably connected with a sliding frame (5), and the sliding frames (5) are connected to a limiting frame (6) on the sides close to each other. The middle guide member (4) is threadedly connected with an adjusting screw (7), and the adjusting screw (7) passes through the adjacent sliding frame (5). The adjusting screw (7) is rotatably connected to the adjacent limiting frame (6). The upper rear side of the placement plate (3) is connected with two left and right support plates (10), and the upper front side of the support plate (10) is connected with a connecting seat (11), and the connecting seat (11) is rotatably connected with a clamping frame (12).

2. A mass spectrometer flight tube fixing frame according to claim 1, characterized in that: The limiting frames (6) are provided with soft pads on the sides close to each other.

3. A mass spectrometer flight tube fixing frame according to claim 1, characterized in that: It also includes an anti-skid pad (2), and the lower side of the rubber support foot (1) is connected to the anti-skid pad (2).

4. A mass spectrometer flight tube fixing frame according to claim 3, characterized in that: The lower side of the anti-skid pad (2) is provided with anti-skid patterns.

5. A mass spectrometer flight tube fixing frame according to claim 3, characterized in that: It also includes a support frame (8) and a condensation tube (9), wherein the upper sides of the left and right parts of the placement plate (3) are connected to two front and rear support frames (8), the support frames (8) are located between two adjacent guide members (4), and a plurality of condensation tubes (9) are connected between two adjacent support frames (8).

6. A mass spectrometer flight tube fixing frame according to claim 5, characterized in that: The condensing tubes (9) are all folded structures.

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