CN215215395U - Vibration/noise reduction's mass spectrograph - Google Patents
Vibration/noise reduction's mass spectrograph Download PDFInfo
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- CN215215395U CN215215395U CN202120226972.8U CN202120226972U CN215215395U CN 215215395 U CN215215395 U CN 215215395U CN 202120226972 U CN202120226972 U CN 202120226972U CN 215215395 U CN215215395 U CN 215215395U
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- mass spectrometer
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- vibration
- side wall
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Abstract
The utility model relates to a mass spectrometer with shock absorption and noise reduction, which comprises a mass spectrometer body, wherein a damping base is arranged at the bottom of the mass spectrometer body, a height adjusting device is arranged between the mass spectrometer body and the damping base, and the mass spectrometer body is connected with the damping base in a sliding way through the height adjusting device; the damping base is provided with a heat dissipation mechanism, and the bottom end of the damping base is provided with a plurality of stabilizing columns and stabilizing suckers which are uniformly distributed; the mass spectrometer is provided with the damping base, and the damping bottom plate in the damping base comprises the upper damping plate, the lower damping plate and the damping piece, so that the noise emitted by the mass spectrometer body is greatly reduced; the heat dissipation mechanism arranged on the damping base promotes heat dissipation and prolongs the service life of the mass spectrometer body; and a height adjusting device is additionally arranged, so that the height can be adjusted to the height required by the user.
Description
Technical Field
The utility model relates to a mass spectrograph of vibration/noise reduction belongs to detection and analysis equipment technical field.
Background
The tandem liquid mass spectrometry separation detection technology develops rapidly in recent years, and due to the successful application of atmospheric pressure ionization and the development of a mass spectrometer, the combination of a liquid phase and a tandem mass spectrometer (MS/MS) is greatly emphasized and developed. The vacuum system is an important component of the mass spectrometer, and the vacuum system ensures high vacuum degree inside the mass spectrometer through uninterrupted operation of an external mechanical pump. In the prior art, a mechanical pump and a mass spectrometer are generally placed on a common experiment table or a common instrument desk, and the mechanical pump can generate high-decibel noise due to vibration during working, so that great damage is caused to experimenters. Meanwhile, vibration also affects the analytical sensitivity and accuracy of the mass spectrometer.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is in order to overcome prior art not enough and provide a vibration/noise reduction's mass spectrograph, greatly reduced the noise that the mass spectrograph body sent.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a damping and noise-reducing mass spectrometer comprises a mass spectrometer body, wherein a damping base is installed at the bottom of the mass spectrometer body, a height adjusting device is arranged between the mass spectrometer body and the damping base, and the mass spectrometer body is connected with the damping base in a sliding mode through the height adjusting device; the shock absorption base is provided with a heat dissipation mechanism, and the bottom end of the shock absorption base is provided with a plurality of uniformly distributed stabilizing columns and stabilizing suckers.
Preferably, the height adjusting device comprises a height adjusting cylinder and a height adjusting platform; the cylinder body of the height adjusting cylinder is fixed on the upper surface of the damping base through a bolt, and the piston end of the height adjusting cylinder is vertically upwards fixedly connected with the height adjusting platform through a bolt.
Preferably, the damping base is composed of a damping bottom plate, a first side wall, a second side wall and two supporting walls; the shock absorption bottom plate is rectangular, and the first side wall and the second side wall are vertically fixed on a group of opposite sides of the shock absorption bottom plate respectively; and the two supporting walls are respectively vertically fixed on the other pair of edges of the damping bottom plate.
Preferably, the top end of the first side wall is higher than the top end of the second side wall, and a plurality of vertical sliding grooves are formed in one side, close to the mass spectrometer body, of the first side wall, the second side wall and the two supporting walls; and a sliding block is fixed at the position of the height adjusting platform corresponding to the sliding groove, and the height adjusting platform is connected with the sliding groove in a sliding manner through the sliding block.
Preferably, the heat dissipation mechanism comprises a heat dissipation fan arranged on the first side wall and a plurality of heat dissipation holes uniformly distributed around the heat dissipation fan.
Preferably, the damping bottom plate comprises an upper damping plate and a lower damping plate, the upper damping plate and the lower damping plate are connected through a bolt, and a cavity is arranged between the upper damping plate and the lower damping plate; a plurality of shock absorbing pieces are arranged in the cavity, and two ends of each shock absorbing piece are fixedly connected with the upper shock absorbing plate and the lower shock absorbing plate respectively.
Preferably, the damping piece comprises a damping spring and an elastic damping column which are in a compressed state, and the damping spring is sleeved outside the elastic damping column.
Preferably, the damping spring includes one or more of a rubber spring, a compression spring, a compound spring and an air spring.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the mass spectrometer with the shock absorption and noise reduction function provided by the scheme of the utility model is provided with the shock absorption base, and the shock absorption bottom plate in the shock absorption base comprises the upper shock absorption plate, the lower shock absorption plate and the shock absorption piece, so that the noise emitted by the mass spectrometer body is greatly reduced; the heat dissipation mechanism arranged on the damping base promotes heat dissipation and prolongs the service life of the mass spectrometer body; and a height adjusting device is additionally arranged, so that the height can be adjusted to the height required by the user.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a schematic structural diagram of a mass spectrometer for damping and reducing noise according to the present invention;
fig. 2 is a schematic structural diagram of the mass spectrometer with the damping and noise reduction structure, which is provided with the second side wall and the mass spectrometer body removed;
wherein: 1. a mass spectrometer body; 2. a damping mount; 3. a height adjustment device; 4. a stabilization post; 5. stabilizing the sucker; 6. a height adjusting cylinder; 7. a height adjustment stage; 8. a first side wall; 9. a second side wall; 10. a support wall; 11. a chute; 12. a heat dissipation fan; 13. heat dissipation holes; 14. an upper damping plate; 15. a lower damping plate; 16. a shock absorbing member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, a vibration and noise reduction mass spectrometer comprises a mass spectrometer body 1, wherein a vibration damping base 2 is mounted at the bottom of the mass spectrometer body 1, and the vibration damping base 2 is composed of a vibration damping bottom plate, a first side wall 8, a second side wall 9 and two support walls 10; the shock absorption bottom plate is rectangular, and the first side wall 8 and the second side wall 9 are vertically fixed on a group of opposite sides of the shock absorption bottom plate respectively; the two supporting walls 10 are respectively vertically fixed on the other pair of edges of the damping bottom plate; the damping bottom plate comprises an upper damping plate 14 and a lower damping plate 15, the upper damping plate 14 is connected with the lower damping plate 15 through a bolt, and a cavity is arranged between the upper damping plate 14 and the lower damping plate 15; a plurality of shock absorbing pieces 16 are arranged in the cavity, and two ends of each shock absorbing piece 16 are fixedly connected with the upper shock absorbing plate 14 and the lower shock absorbing plate 15 respectively; the damping piece 16 comprises a damping spring and an elastic damping column which are in a compressed state, and the damping spring is sleeved outside the elastic damping column; the damping spring comprises one or more of a rubber spring, a compression spring, a compound spring and an air spring; in addition, sound-absorbing cotton is arranged in the cavity to isolate noise; a height adjusting device 3 is arranged between the mass spectrometer body 1 and the damping base 2, and the mass spectrometer body 1 is connected with the damping base 2 in a sliding mode through the height adjusting device 3; the damping base 2 is provided with a heat dissipation mechanism, the heat dissipation mechanism comprises a heat dissipation fan 12 arranged on the first side wall 8 and a plurality of heat dissipation holes 13 uniformly distributed around the heat dissipation fan 12, and heat dissipation of the mass spectrometer body 1 is facilitated; the bottom end of the damping base 2 is provided with a plurality of stabilizing columns 4 and stabilizing suckers 5 which are uniformly distributed; the stabilizing sucker 5 is tightly attached to the table top under the action of air pressure, and the stabilizing column 4 plays a supporting role, so that the mass spectrometer body 1 is good in stability when vibration occurs; the height adjusting device 3 comprises a height adjusting cylinder 6 and a height adjusting platform 7; the cylinder body of the height adjusting cylinder 6 is fixed on the upper surface of the damping base 2 through a bolt, and the piston end of the height adjusting cylinder 6 is vertically upwards fixedly connected with the height adjusting platform 7 through a bolt.
The top end of the first side wall 8 is higher than the top end of the second side wall 9, and a plurality of vertical sliding grooves 11 are formed in one side, close to the mass spectrometer body 1, of the first side wall 8, the second side wall 9 and the two supporting walls 10; a sliding block is fixed at the position of the height adjusting platform 7 corresponding to the sliding chute 11, and the height adjusting platform 7 is connected with the sliding chute 11 in a sliding manner through the sliding block; the mass spectrometer body 1 is movably connected with the height adjusting table 7 through bolts.
The utility model discloses a mass spectrometer of vibration/noise reduction, can take place vibrations and take place the noise when mass spectrometer body 1 is worked, this practicality through setting up vibration damping mount 2, the damping bottom plate in vibration damping mount 2 includes upper damping plate 14, lower damping plate 15 and damper 16, greatly reduced the noise that mass spectrometer body 1 sent; the heat dissipation mechanism arranged on the damping base 2 promotes heat dissipation, and the service life of the mass spectrometer body 1 is prolonged; the height adjusting device 3 is additionally arranged, so that the height can be adjusted to the height required by the user.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (8)
1. A mass spectrometer of vibration/noise reduction which characterized in that: the mass spectrometer comprises a mass spectrometer body (1), wherein a damping base (2) is installed at the bottom of the mass spectrometer body (1), a height adjusting device (3) is arranged between the mass spectrometer body (1) and the damping base (2), and the mass spectrometer body (1) is connected with the damping base (2) in a sliding mode through the height adjusting device (3); be equipped with heat dissipation mechanism on vibration damping mount (2), vibration damping mount (2) bottom is equipped with a plurality of evenly distributed's stable post (4) and stable sucking disc (5).
2. A vibration and noise reducing mass spectrometer as claimed in claim 1 wherein: the height adjusting device (3) comprises a height adjusting cylinder (6) and a height adjusting platform (7); the cylinder body of the height adjusting cylinder (6) is fixed on the upper surface of the damping base (2) through a bolt, and the piston end of the height adjusting cylinder (6) is vertically upwards fixedly connected with the height adjusting platform (7) through a bolt.
3. A vibration and noise reducing mass spectrometer as claimed in claim 2 wherein: the damping base (2) consists of a damping bottom plate, a first side wall (8), a second side wall (9) and two supporting walls (10); the shock absorption bottom plate is rectangular, and the first side wall (8) and the second side wall (9) are vertically fixed on a group of opposite sides of the shock absorption bottom plate respectively; the two supporting walls (10) are respectively vertically fixed on the other pair of edges of the damping bottom plate.
4. A vibration and noise reducing mass spectrometer as claimed in claim 3 wherein: the top end of the first side wall (8) is higher than the top end of the second side wall (9), and a plurality of vertical sliding grooves (11) are formed in one sides, close to the mass spectrometer body (1), of the first side wall (8), the second side wall (9) and the two supporting walls (10); the height adjusting platform (7) is fixed with a sliding block at a position corresponding to the sliding groove (11), and the height adjusting platform (7) is connected with the sliding groove (11) in a sliding mode through the sliding block.
5. A vibration and noise reducing mass spectrometer as claimed in claim 3 wherein: the heat dissipation mechanism comprises a heat dissipation fan (12) arranged on the first side wall (8) and a plurality of heat dissipation holes (13) uniformly distributed around the heat dissipation fan (12).
6. A vibration and noise reducing mass spectrometer as claimed in claim 4 wherein: the damping bottom plate comprises an upper damping plate (14) and a lower damping plate (15), the upper damping plate (14) is connected with the lower damping plate (15) through a bolt, and a cavity is formed between the upper damping plate (14) and the lower damping plate (15); a plurality of shock absorbing pieces (16) are arranged in the cavity, and two ends of each shock absorbing piece (16) are fixedly connected with the upper shock absorbing plate (14) and the lower shock absorbing plate (15) respectively.
7. A vibration and noise reducing mass spectrometer as claimed in claim 6 wherein: the damping piece (16) comprises a damping spring and an elastic damping column which are in a compression state, and the damping spring is sleeved on the outer side of the elastic damping column.
8. A vibration and noise reducing mass spectrometer as claimed in claim 7 wherein: the damping spring comprises one or more of a rubber spring, a compression spring, a compound spring and an air spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120226972.8U CN215215395U (en) | 2021-01-27 | 2021-01-27 | Vibration/noise reduction's mass spectrograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120226972.8U CN215215395U (en) | 2021-01-27 | 2021-01-27 | Vibration/noise reduction's mass spectrograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215215395U true CN215215395U (en) | 2021-12-17 |
Family
ID=79438785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120226972.8U Active CN215215395U (en) | 2021-01-27 | 2021-01-27 | Vibration/noise reduction's mass spectrograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215215395U (en) |
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2021
- 2021-01-27 CN CN202120226972.8U patent/CN215215395U/en active Active
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