CN210665484U

CN210665484U - Spectrophotometer

Info

Publication number: CN210665484U
Application number: CN201921146653.5U
Authority: CN
Inventors: 俞平
Original assignee: Zhejiang Xintai Communication Technology Co ltd
Current assignee: Zhejiang Xintai Communication Technology Co ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-06-02
Anticipated expiration: 2029-07-20

Abstract

The utility model discloses a spectrophotometer, including spectrophotometer body, operating panel and sample box, the left side fixed mounting of spectrophotometer body upper surface has the case lid, the inside at the spectrophotometer body is seted up to the sample box, the inside of sample box is provided with fixing device, fixing device includes first hydraulic telescoping rod and second hydraulic telescoping rod, first hydraulic telescoping rod's output fixedly connected with arc clamp plate, the square clamp plate of output fixedly connected with of second hydraulic telescoping rod, the bottom of sample box is provided with the carousel. Through the top fixedly connected with U type handle at the case lid, open the case lid, seted up the sample box in the inside of spectrophotometer body, the inside of sample box is provided with fixing device simultaneously, plays the fixed action to the testee through fixing device, is provided with the carousel in the bottom of sample box for place the solution misce bene in the cell.

Description

Spectrophotometer

Technical Field

The utility model relates to a spectrum appearance equipment technical field, in particular to spectrophotometer.

Background

With the rapid development of society, the demand for a spectrophotometer for measuring the content of an object is increasing, and the precision of the spectrophotometer is becoming more and more strict.

The existing spectrophotometer still has some defects, such as: when the liquid is measured, the shaking is not uniform, and the liquid is easy to spill when the liquid is shaken; when irregular solids are measured, loosening often occurs; during the measurement process, the object is easily affected by external light and dust, and the precision of the measurement result is affected by the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spectrophotometer.

The technical purpose of the utility model is realized by the following technical proposal;

a spectrophotometer comprises a spectrophotometer body, an operation panel and a sample box, wherein a box cover is fixedly arranged on the left side of the upper surface of the spectrophotometer body, the sample box is arranged in the spectrophotometer body and is positioned at the bottom of the box cover, a fixing device is arranged in the sample box and comprises a first hydraulic telescopic rod and a second hydraulic telescopic rod, the first hydraulic telescopic rod penetrates through the right side plate of the sample box and extends to the inner wall of the right side plate, the first hydraulic telescopic rod is fixedly connected on the right side plate of the sample box, the second hydraulic telescopic rod penetrates through the left side plate of the sample box and extends to the inner wall of the left side plate, the second hydraulic telescopic rod is fixedly connected on the left side plate of the sample box, a controller is arranged on the right side plate of the sample box and is positioned at the back of the sample box, the first hydraulic telescopic rod is connected with the controller through a first lead wire, the utility model discloses a sample case, including sample case, second hydraulic telescoping rod, first hydraulic telescoping rod, second hydraulic telescoping rod, first hydraulic telescoping rod's output fixedly connected with arc clamp plate, the square clamp plate of output fixedly connected with of second hydraulic telescoping rod, arc clamp plate all is provided with the rubber buffer with the adjacent one side of square clamp plate, the bottom of sample case is provided with the carousel, the inner wall fixedly connected with pivot of sample case bottom plate, the outer wall of sample case bottom plate is provided with the motor, the pivot is connected with the motor, the top and the carousel fixed connection of pivot.

By adopting the technical scheme, the case cover is arranged on the upper surface of the spectrophotometer, the U-shaped handle is fixedly connected to the top of the case cover, the case cover can be opened through the U-shaped handle, a sample box is arranged in the spectrophotometer body, a fixing device is arranged in the sample box, the fixing device comprises a first hydraulic telescopic rod, a second hydraulic telescopic rod, an arc-shaped pressing plate and a square pressing plate, then the arc-shaped pressing plate is fixedly connected with the output end of the first hydraulic telescopic rod to control the movement of the arc-shaped pressing plate, the square pressure plate is fixedly connected with the output end of the second hydraulic telescopic rod to control the movement of the square pressure plate, thereby fixing the object to be measured, the bottom at the sample case is provided with the pivot, and the top of pivot is connected with the carousel, makes the solution misce bene of placing in the cell through the carousel rotation to the result that makes to measure is more accurate.

As preferred, the sample box open-ended edge is a little higher than the upper surface of spectrophotometer body, the case lid is provided with sealed the pad with spectrophotometer body closed edge, sealed pad adopts the rubber material, the case lid just in time with sample box opening joint.

Adopt above-mentioned technical scheme, through the sealed pad of closed fixedly connected with of case lid and spectrophotometer body, and sealed glue and pass through adhesive connection with the case lid to prevent that substances such as dust and other light in the air from getting into the sample case, make this spectrophotometer's practicality greatly increased.

Preferably, the left side of the top of the box cover is provided with a U-shaped handle, the box cover is made of stainless steel materials, and the surface of the box cover is coated with insulating paint.

Adopt above-mentioned technical scheme, through the left side fixedly connected with hinge at case lid and spectrophotometer body, simultaneously at the top fixedly connected with U type handle of case lid to the upset case lid of being convenient for scribbles insulating paint through the surface at the case lid after that, can avoid the potential safety hazard of spectrophotometer in the in-process existence that uses effectively.

Preferably, the upper surface of spectrophotometer body sets up two cooling caps, two the cooling cap is located operating panel's left side, and two cooling caps and operating panel are on same axis, two evenly be provided with the louvre on the cooling cap, the quantity of louvre is a plurality of groups, two the cooling cap forms the relation of inlaying with the spectrophotometer body, and two cooling caps can dismantle, all be provided with dust screen on the louvre.

Adopt above-mentioned technical scheme, through inlaying the cooling cap at the upper surface of spectrophotometer body, a plurality of groups of louvres have been seted up to the cooling cap simultaneously for the inside heat of spectrophotometer is past dispelling outward through the louvre, through being provided with dustproof filter screen on the louvre after that, can prevent effectively that the dust from entering into the inside of spectrophotometer through the louvre, and can dismantle the cooling cap, in time clear up.

Preferably, the operating panel is located on the right side of the upper surface of the spectrophotometer body, the operating panel is rectangular, the operating panel comprises a display screen, a wavelength adjusting knob and keys, a power indicator lamp is arranged below the display screen, the keys are arranged in a plurality of groups, the keys are uniformly distributed on the right side of the display screen, and the wavelength adjusting knob is located on the right side of the display screen and below the keys.

By adopting the technical scheme, the device is controlled by the operation panel, so that the device inside can be controlled, and the content of the substance of the measured object can be read through the display screen arranged on the operation panel, thereby being convenient for people to record.

As preferred, one side that the right surface of spectrophotometer body is close to operating panel is provided with switch, one side that the back of spectrophotometer body is close to ground is provided with electrical socket, four angles of spectrophotometer body bottom all are provided with the supporting legs, four the bottom fixedly connected with universal wheel of supporting legs, two universal wheels that are located the bottom right side of spectrophotometer body have the brake block.

Adopt above-mentioned technical scheme, be provided with electrical socket through the back at the spectrophotometer body for the device can be circular telegram, is provided with the universal wheel through the bottom at the spectrophotometer body after that, because the structure of universal wheel allows 360 degrees rotations of level, thereby has made things convenient for the user to remove this spectrophotometer device, at last through having set up the brake block in the universal wheel on right side, thereby realizes the brake function, uses in a flexible way.

By adopting the technical scheme.

Drawings

Fig. 1 is a schematic view of the overall structure of the spectrophotometer of the present invention;

FIG. 2 is a front cross-sectional view of a spectrophotometer according to the present invention;

fig. 3 is a side view of the spectrophotometer of the present invention;

fig. 4 is a schematic diagram of the internal structure of the sample box of the present invention.

Reference numerals: 1. a spectrophotometer body; 2. a box cover; 3. a U-shaped handle; 4. a gasket; 5. a heat dissipation cover; 6. heat dissipation holes; 7. a dustproof filter screen; 8. an operation panel; 9. a display screen; 10. a power indicator light; 11. pressing a key; 12. a wavelength adjusting knob; 13. a power switch; 14. a power jack; 15. supporting legs; 16. a universal wheel; 17. a brake pad; 18. a sample box; 19. a controller; 20. a first hydraulic telescopic rod; 21. a second hydraulic telescopic rod; 22. an arc-shaped pressing plate; 23. a rubber cushion pad; 24. a turntable; 25. a rotating shaft; 26. a first conductive line; 27. a second conductive line; 28. a square pressing plate; 29. an electric motor.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

The utility model provides a spectrophotometer, including spectrophotometer body 1, operating panel 8 and sample case 18, sample case 18 has been seted up in spectrophotometer body 1's inside, top at sample case 18 is provided with

case lid

2, 18 open-ended edges of sample case are a little higher than spectrophotometer body 1's upper surface, be provided with sealed pad 4 in case lid 2 and spectrophotometer body 1 closed edge, sealed pad 4 adopts the rubber material, can prevent effectively that external gas molecule from entering into inside sample case 18, the left side at 2 tops of case lid is provided with U type handle 3, the upset of case lid 2 of being convenient for, case lid 2 adopts stainless steel material to make, and 2 surfaces of case lid scribble insulating paint.

As shown in fig. 1, further describing the sample box 18 mentioned above, a fixing device is disposed inside the sample box 18, the fixing device includes a first hydraulic telescopic rod 20 and a second hydraulic telescopic rod 21, the first hydraulic telescopic rod 20 penetrates through a right side plate of the sample box 18 and extends to an inner wall of the right side plate, the first hydraulic telescopic rod 20 is fixedly connected to the right side plate of the sample box 18, the second hydraulic telescopic rod 21 penetrates through a left side plate of the sample box 18 and extends to an inner wall of the left side plate, the second hydraulic telescopic rod 21 is fixedly connected to the left side plate of the sample box 18, a controller 19 is disposed on a back surface of the sample box 18, the other ends of the first hydraulic telescopic rod 20 and the second hydraulic telescopic rod 21 are respectively fixedly connected to the controller 19, an arc-shaped pressure plate 22 is fixedly connected to output ends of the first hydraulic telescopic rod 20 and the second hydraulic telescopic rod 21, a rubber cushion 23 is glued to an inner ring of the arc-shaped pressure plate 22, there is rubber buffer 23 also glued in square clamp plate 28 and the adjacent one side of arc clamp plate 22, place irregular solid or irregular solid on the carousel 24 of sample case 18 bottom, arc clamp plate 22 through among the fixing device is fixed with the solid, and adjust fixed degree through first hydraulic telescoping rod 20 and second hydraulic telescoping rod 21, set up rubber buffer 23 at arc clamp plate 22 inner circle, buffering fixing device is to the pressure of solid, during the measurement liquid, insert the cell and fix in the disc test-tube rack, place the disc test-tube rack on carousel 24.

As shown in fig. 1, the operation panel 8 described above is located on the right side of the upper surface of the spectrophotometer body 1, the whole device is controlled by the operation panel 8, the operation panel 8 comprises a display screen 9, a wavelength adjusting knob 12 and keys 11, a power indicator 10 is arranged below the display screen 9, the number of the keys 11 is a plurality of groups, the keys 11 are uniformly distributed on the right side of the display screen 9, the wavelength adjusting knob 12 is located on the right side of the display screen 9 and below the keys 11, the mode is switched by the operation panel 8 to change the wavelength, and the measured result is displayed on the display screen 9.

Two heat dissipation covers 5 are embedded on the upper surface of a spectrophotometer body 1, the heat dissipation covers 5 can be detached and are convenient to clean, the two heat dissipation covers 5 are positioned on the left side of an operation panel 8, the two heat dissipation covers 5 and the operation panel 8 are positioned on the same axis, heat dissipation holes 6 are uniformly arranged on the two heat dissipation covers 5, the number of the heat dissipation holes 6 is a plurality of groups and is used for dissipating heat inside the spectrophotometer, dustproof filter screens 7 are arranged on the heat dissipation holes 6 and prevent dust from entering the interior of the spectrophotometer, a power switch 13 is arranged on one side of the right surface of the spectrophotometer body 1 close to the operation panel 8, a power jack 14 is arranged on one side of the back surface of the spectrophotometer body 1 close to the ground, electric wires are inserted to electrify equipment, supporting feet 15 are arranged at four corners of the bottom of the spectrophotometer body 1, universal wheels 16 are fixedly connected to the bottoms of the four supporting feet 15, the brake pads 17 are arranged in the two universal wheels 16 on the right side, so that the brake function is realized, and the use is flexible.

The working principle is as follows: firstly, connecting a spectrophotometer body 1 to a power supply through a power jack 14, pressing a power switch 13, displaying green by a power indicator lamp 10, opening a box cover 2 arranged on the upper surface of the spectrophotometer body 1, secondly, putting a measured object to be measured on a rotary table 24 in a sample box 18 if the measured object is solid, controlling the expansion and contraction of a first hydraulic telescopic rod 20 and a second hydraulic telescopic rod 21 through a controller 19, fixing the measured object between an arc-shaped pressing plate 22 and a square pressing plate 28, and covering the box cover 2; if it is when liquid to measure the object, place the liquid that will measure in the cell, and place the cell on the disc test-tube rack, put into carousel 24 in the sample room with the disc type pipe rack again, in order to prevent that the inhomogeneous meeting of solution from leading to the measuring result wrong, motor 29 control spindle 25 through sample box 18 bottom rotates, make the solution misce bene, finally, cover case lid 2, set up mode and wavelength through operating panel 8 and wavelength adjustment knob 12, the testing result can be followed and read on display screen 9, the heat that spectrophotometer produced at the in-process of operation, disperse through the louvre 6 that sets up at spectrophotometer body 1 upper surface, dustproof filter screen 7 of setting on louvre 6 can prevent effectively that external dust from getting into spectrophotometer body 1's inside.

Claims

1. A spectrophotometer is characterized by comprising a spectrophotometer body (1), an operating panel (8) and a sample box (18), wherein a box cover (2) is fixedly arranged on the left side of the upper surface of the spectrophotometer body (1), the sample box (18) is arranged inside the spectrophotometer body (1) and positioned at the bottom of the box cover (2), a fixing device is arranged inside the sample box (18) and comprises a first hydraulic telescopic rod (20) and a second hydraulic telescopic rod (21), the first hydraulic telescopic rod (20) penetrates through the right side plate of the sample box (18) and extends to the inner wall of the right side plate, the first hydraulic telescopic rod (20) is fixedly connected to the right side plate of the sample box (18), the second hydraulic telescopic rod (21) penetrates through the left side plate of the sample box (18) and extends to the inner wall of the left side plate, the sample box is characterized in that the second hydraulic telescopic rod (21) is fixedly connected to the left side plate of the sample box (18), the controller (19) is arranged on the right side plate of the sample box (18), the controller (19) is located on the back face of the sample box (18), the first hydraulic telescopic rod (20) is connected with the controller (19) through a first lead (26), the second hydraulic telescopic rod (21) is connected with the controller (19) through a second lead (27), the output end of the first hydraulic telescopic rod (20) is fixedly connected with an arc-shaped pressing plate (22), the output end of the second hydraulic telescopic rod (21) is fixedly connected with a square pressing plate (28), rubber buffer pads (23) are arranged on the adjacent sides of the arc-shaped pressing plate (22) and the square pressing plate (28), a rotating disc (24) is arranged at the bottom of the sample box (18), and a rotating shaft (25) is fixedly connected to the inner wall of the bottom plate of the sample box (18), the outer wall of sample case (18) bottom plate is provided with motor (29), pivot (25) are connected with motor (29), the top and carousel (24) fixed connection of pivot (25).

2. The spectrophotometer according to claim 1, characterized in that the edge of the sample box opening is slightly higher than the upper surface of the spectrophotometer body (1), a sealing gasket (4) is arranged at the edge of the box cover (2) closed with the spectrophotometer body (1), the sealing gasket (4) is made of rubber, and the box cover (2) is just embedded with the sample box opening.

3. A spectrophotometer according to claim 2, characterized in that the left side of the top of the case cover (2) is provided with a U-shaped handle (3), the case cover (2) is made of stainless steel material, and the surface of the case cover (2) is coated with insulating paint.

4. The spectrophotometer according to claim 1, wherein two heat dissipation covers (5) are arranged on the upper surface of the spectrophotometer body (1), two heat dissipation covers (5) are positioned on the left side of the operation panel (8), the two heat dissipation covers (5) and the operation panel (8) are on the same axis, heat dissipation holes (6) are uniformly arranged on the two heat dissipation covers (5), the number of the heat dissipation holes (6) is a plurality of groups, the two heat dissipation covers (5) and the spectrophotometer body (1) form a mosaic relationship, the two heat dissipation covers (5) can be detached, and dust filtration screens (7) are arranged on the heat dissipation holes (6).

5. The spectrophotometer according to claim 1, characterized in that the operating panel (8) is located on the right side of the upper surface of the spectrophotometer body (1), the operating panel (8) is rectangular, the operating panel (8) comprises a display screen (9), wavelength adjusting knobs (12) and keys (11), a power indicator (10) is arranged below the display screen (9), the number of the keys (11) is a plurality of groups, the keys (11) are evenly distributed on the right side of the display screen (9), and the wavelength adjusting knobs (12) are located on the right side of the display screen (9) and below the keys (11).

6. The spectrophotometer according to claim 1, characterized in that a power switch (13) is arranged on one side of the right surface of the spectrophotometer body (1) close to the operation panel (8), a power jack (14) is arranged on one side of the back surface of the spectrophotometer body (1) close to the ground, supporting legs (15) are arranged at four corners of the bottom of the spectrophotometer body (1), universal wheels (16) are fixedly connected to the bottoms of the four supporting legs (15), and two universal wheels (16) on the right side of the bottom of the spectrophotometer body (1) are provided with brake pads (17).