CN215574600U - Infrared spectrometer - Google Patents

Abstract

The utility model belongs to the technical field of detecting instrument's technique and specifically relates to an infrared spectrometer is related to, it includes device body and handle, the handle set up in device body top, offer on the device body and be used for holding the holding tank of handle, be provided with on the device body and be used for with the handle receive and release in the holding tank or will the handle is followed the drive assembly who releases in the holding tank. This application provides a fine impetus through the handle that sets up, and the staff of being convenient for moves infrared spectrum appearance, and overall structure is simple and practical, has improved infrared spectrum appearance's use convenience greatly.

Description

Infrared spectrometer

Technical Field

The application relates to the technical field of detecting instruments, in particular to an infrared spectrometer.

Background

An infrared spectrometer is an instrument for analyzing molecular structure and chemical composition by using absorption characteristics of substances to infrared radiation with different wavelengths, and generally comprises a light source, a monochromator, a detector and a computer information processing system, and is divided into a dispersion type and an interference type according to different light splitting devices.

For the dispersion type double-light-path optical zero-balance infrared spectrophotometer, after a sample absorbs infrared radiation with certain frequency, the vibration energy level of molecules is transited, light with corresponding frequency in a transmitted light beam is weakened, and the intensity difference of corresponding radiation of a reference light path and a sample light path is caused, so that the infrared spectrum of a measured sample is obtained.

With respect to the related art among the above, the inventors consider that the following technical drawbacks exist: the infrared spectrometer is usually high in quality and needs to be carried frequently in the using process, and the infrared spectrometer does not have a good acting point and is inconvenient for workers to carry. For this reason, further improvement is awaited.

SUMMERY OF THE UTILITY MODEL

In order to improve the transport convenience of infrared spectrometer, this application provides an infrared spectrometer.

The application provides an infrared spectrometer adopts following technical scheme:

the utility model provides an infrared spectrometer, includes device body and handle, the handle set up in device body top, offer on the device body and be used for holding the holding tank of handle, be provided with on the device body and be used for with the handle receive and release in the holding tank or will the handle is followed the drive assembly who releases in the holding tank.

Through adopting above-mentioned technical scheme, the handle that sets up provides a fine impetus, when needs are carried infrared spectrometer, releases the handle from the holding tank through drive assembly to the staff moves infrared spectrometer, when need not use the handle, through drive assembly with the handle receive in the holding tank can. The whole structure is simple and practical, and the use convenience of the infrared spectrometer is greatly improved.

Optionally, the driving assembly includes a rack fixed on the handle, a driven gear rotatably disposed on the device body, and a rotating shaft coaxially fixed on the driven gear.

Through adopting above-mentioned technical scheme, when the axis of rotation rotated, drive driven gear and rotate, because the rack on driven gear and the handle meshes mutually to drive the handle and remove, release the handle from the holding tank, perhaps receive and release the handle in the holding tank.

Optionally, a first bevel gear is coaxially fixed at an end of the rotating shaft away from the driven gear, a transmission shaft is rotatably arranged on the device body, a second bevel gear matched with the first bevel gear is coaxially fixed at an end of the transmission shaft, and an end of the transmission shaft away from the second bevel gear extends to the outside of the device body.

By adopting the technical scheme, the rotating shaft can be conveniently operated under the combined action of the first bevel gear, the transmission shaft and the second bevel gear. When the handle needs to be retracted, the transmission shaft is rotated, the transmission shaft drives the second bevel gear to rotate, and the second bevel gear is meshed with the first bevel gear, so that power is transmitted to the first bevel gear, the rotating shaft is driven to rotate, and the purpose of retracting the handle is achieved.

Optionally, a rotating block is fixed at the end of the transmission shaft far away from the second bevel gear.

Through adopting above-mentioned technical scheme, the rotatory piece that sets up is convenient for the staff to rotate the transmission shaft.

Optionally, a supporting column is movably arranged at the bottom of the device body, and a linkage piece for driving the supporting column to be retracted into the device body or extend out of the device body is arranged on the device body.

Through adopting above-mentioned technical scheme, the support column that sets up makes the staff can adjust the height of infrared spectrometer according to actual need, has improved infrared spectrometer's suitability.

Optionally, the linkage member includes a screw rod rotatably disposed on the device body, a third bevel gear fixed to one end of the screw rod, and a threaded sleeve coaxially fixed to the support column and adapted to the screw rod, and one end of the screw rod, which is far away from the third bevel gear, is in threaded connection with the threaded sleeve.

Through adopting above-mentioned technical scheme, under the combined action of screw rod, third bevel gear and thread bush, the staff of being convenient for releases the support column from the device body or receive and release the support column to the device body in, and overall structure is novel, and the operation is got up also portably swiftly.

Optionally, the third bevel gear is meshed with the second bevel gear.

Through adopting above-mentioned technical scheme, rotate rotatory piece and receive and release the handle to the holding tank or with the handle when pushing out from the holding tank, also can release or receive and release the support column from the device body to the device body, overall structure is novel, operates simple and fast.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the handle provides a good acting point, so that workers can conveniently move the infrared spectrometer, the whole structure is simple and practical, and the use convenience of the infrared spectrometer is greatly improved;

2. under the combined action of the driving assembly and the linkage piece, the operation convenience of workers is improved, and the use experience of the workers is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a sectional view of a part of the structure in the embodiment of the present application.

Description of reference numerals: 1. a device body; 11. accommodating grooves; 12. a sliding groove; 2. a handle; 31. a rack; 32. a driven gear; 33. a rotating shaft; 34. a first bevel gear; 35. a drive shaft; 36. a second bevel gear; 37. rotating the block; 4. a support pillar; 51. a screw; 52. a third bevel gear; 53. and (4) a threaded sleeve.

Detailed Description

In order to make the purpose, technical solution and advantages of the present application more clear, the present application is further described in detail below with reference to fig. 1-2 and the embodiments.

The embodiment of the application discloses infrared spectrometer, refer to fig. 1, infrared spectrometer includes device body 1, and the both sides activity at 1 top of device body is provided with handle 2, and device body 1 is inside to be provided with the drive assembly that can drive handle 2 motion with the corresponding position of handle 2.

Referring to fig. 1 and 2, the device body 1 is a rectangular parallelepiped structure, the top of the device body 1 is provided with accommodating grooves 11 along two opposite sides of the length direction of the device body, the extending direction of the accommodating grooves 11 is consistent with the width direction of the device body 1, two sliding grooves 12 are provided inside the device body 1, the sliding grooves 12 are arranged at intervals along the width direction of the device body 1, and the sliding grooves 12 are communicated with the accommodating grooves 11. The 2 overall structure of handle in this application embodiment is the U style of calligraphy, and handle 2 is installed in holding tank 11, and the both sides of handle 2 slide respectively and insert and locate corresponding sliding tray 12 in, and handle 2 can be followed vertical direction and moved on device body 1.

Referring to fig. 2, the driving assembly in the embodiment of the present application includes a rack 31, a driven gear 32, a rotation shaft 33, a first bevel gear 34, a transmission shaft 35, a second bevel gear 36, and a rotation block 37. Wherein, the rack 31 is fixed on the handle 2, two racks 31 are arranged on each handle 2, and the racks 31 are fixed on two sides of the handle 2 along the extending direction of the sliding groove 12. The rotation shaft 33 is rotatably provided inside the apparatus body 1, and the axial direction of the rotation shaft 33 is perpendicular to the extending direction of the slide groove 12. The driven gear 32 is a straight gear, the driven gear 32 is coaxially fixed to an end portion of the rotating shaft 33 near the rack 31, and the driven gear 32 is engaged with the rack 31. A first bevel gear 34 is coaxially fixed to an end of the rotating shaft 33 remote from the driven gear 32.

Referring to fig. 2, the transmission shaft 35 is rotatably disposed in the apparatus body 1, an axial direction of the transmission shaft 35 is perpendicular to an axial direction of the rotating shaft 33, and one end of the transmission shaft 35 penetrates through the apparatus body 1 and extends to an outside of the apparatus body 1. The second bevel gear 36 is coaxially fixed to the end of the transmission shaft 35 near the first bevel gear 34, and the second bevel gear 36 is engaged with the first bevel gear 34. The rotating block 37 is fixed to an end of the transmission shaft 35 away from the second bevel gear 36, and specifically, the rotating block 37 in this embodiment of the present application is a quincunx knob.

Referring to fig. 1 and 2, when it is required to push the handle 2 out of the receiving groove 11, the rotation block 37 located at the right side of the apparatus body 1 is rotated counterclockwise while the rotation block 37 located at the left side of the apparatus body 1 is rotated clockwise. The rotating block 37 rotates and drives the transmission shaft 35 to rotate, the transmission shaft 35 rotates and drives the second bevel gear 36 to rotate, the second bevel gear 36 transmits power to the rotating shaft 33 through the first bevel gear 34, the rotating shaft 33 rotates around the axis of the rotating shaft 33, and then the driven gear 32 is driven to rotate, the rack 31 is fixed on the handle 2, and the driven gear 32 is meshed with the rack 31, so that the rack 31 drives the handle 2 to move, and finally the purpose of containing the handle 2 in the containing groove 11 or pushing the handle 2 out of the containing groove 11 is achieved.

Referring to fig. 1 and 2, the four corners of the bottom of the device body 1 are movably provided with supporting pillars 4, and the device body 1 is provided with a cavity for the supporting pillars 4 to move. Specifically, the supporting column 4 in the embodiment of the present application is a cylinder with a circular cross section, and the device body 1 is provided with a linkage piece capable of driving the supporting column 4 to move and extend out of the device body 1 or retract the supporting column 4 into the device body 1.

Referring to fig. 2, the linkage in the embodiment of the present application includes a screw 51, a third bevel gear 52, and a threaded sleeve 53. The screw 51 rotates and sets up on the device body 1, the axial direction of screw 51 is unanimous with the extending direction of sliding tray 12, wherein, thread bush 53 in this application embodiment is the square that the cross-section is the rectangle and the middle part is seted up the screw with screw 51 looks adaptation, thread bush 53 slides and sets up on the device body 1, screw 51 rotates and wears to locate in the screw on thread bush 53, third bevel gear 52 is coaxial to be fixed in the upper end of screw 51, and third bevel gear 52 meshes with second bevel gear 36 mutually, support column 4 is fixed in thread bush 53 and keeps away from third bevel gear 52 one side.

When the supporting column 4 needs to be taken into the device body 1 or the supporting column 4 needs to be pushed out of the device body 1, the rotating block is screwed, the transmission shaft 35 is driven to rotate through the rotating block, the rotating shaft 33 rotates and drives the second bevel gear 36 to rotate, as the second bevel gear 36 is meshed with the third bevel gear 52, power is transmitted to the screw rod 51 through the third bevel gear 52, the screw rod 51 rotates, the threaded sleeve 53 is in threaded transmission, and under the limitation of the structural characteristics of the threaded sleeve, the threaded sleeve can move along the axial direction of the screw rod 51, so that the purpose of driving the supporting column 4 to move is achieved.

The implementation principle of the infrared spectrometer in the embodiment of the application is as follows: when the infrared spectrometer needs to be carried, the rotating block is screwed, and under the action of the corresponding driving assembly and the linkage piece, the lifting handle 2 is pushed out of the device body 1, and the supporting column 4 is taken into the device body 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (7)

1. An infrared spectrometer, characterized in that: the device comprises a device body (1) and a handle (2), wherein the handle (2) is arranged at the top of the device body (1), a containing groove (11) used for containing the handle (2) is formed in the device body (1), and a driving assembly used for storing the handle (2) in the containing groove (11) or pushing the handle (2) out of the containing groove (11) is arranged on the device body (1).

2. The infrared spectrometer of claim 1, wherein: the driving assembly comprises a rack (31) fixed on the handle, a driven gear (32) rotatably arranged on the device body (1) and a rotating shaft (33) coaxially fixed on the driven gear (32).

3. The infrared spectrometer of claim 2, wherein: a first bevel gear (34) is coaxially fixed at the end part, far away from the driven gear (32), of the rotating shaft (33), a transmission shaft (35) is arranged on the device body (1) in a rotating mode, a second bevel gear (36) matched with the first bevel gear (34) is coaxially fixed at the end part of the transmission shaft (35), far away from the second bevel gear (36), of the transmission shaft (35) and extends to the outside of the device body (1).

4. The infrared spectrometer of claim 3, wherein: and a rotating block (37) is fixed at the end part of the transmission shaft (35) far away from the second bevel gear (36).

5. The infrared spectrometer of claim 4, wherein: the device is characterized in that a supporting column (4) is movably arranged at the bottom of the device body (1), and a linkage piece used for driving the supporting column (4) to be retracted into the device body (1) or extend out of the device body (1) is arranged on the device body (1).

6. The infrared spectrometer of claim 5, wherein: the linkage piece comprises a screw rod (51) rotatably arranged on the device body (1), a third bevel gear (52) fixed at one end of the screw rod (51) and a threaded sleeve (53) coaxially fixed on the supporting column (4) and matched with the screw rod (51), and one end, far away from the third bevel gear (52), of the screw rod (51) is in threaded connection with the threaded sleeve (53).

7. The infrared spectrometer of claim 6, wherein: the third bevel gear (52) is meshed with the second bevel gear (36).

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