CN219142646U - Ultraviolet spectrophotometer convenient for replacing cuvette - Google Patents

Abstract

The utility model relates to the technical field of metering equipment, in particular to an ultraviolet spectrophotometer convenient for replacing a cuvette. According to the utility model, when the T-shaped rotating handle, the mounting plugboard, the socket plate and the like are convenient to replace, the T-shaped rotating handle is rotated, so that the threaded rod rotates on the inner wall of the inner groove, when the two sets of sleeve blocks move towards one end close to the other end, the side pressing plate can move towards the inner wall of the first spectrophotometry machine body at the moment so as to pull the mounting plugboard out of the socket, the second spectrophotometry machine body is unlocked, the whole second spectrophotometry machine body is moved upwards, the separation between the first spectrophotometry machine body and the second spectrophotometry machine body is completed, at the moment, when the parts arranged in the equipment are damaged, the replacement can be conveniently carried out, meanwhile, the convenience is improved for subsequent operation, and the integral use effect of the device is improved.

Description

Ultraviolet spectrophotometer convenient for replacing cuvette

Technical Field

The utility model relates to the technical field of metering equipment, in particular to an ultraviolet spectrophotometer convenient for replacing a cuvette.

Background

The ultraviolet spectrophotometer of the cuvette is used for measuring the instant spectrophotometry, full spectrum scanning can be performed immediately without preheating in the use process, the purpose of saving the space of a workbench is achieved, meanwhile, the xenon flash lamp is adopted, and other movable components are not arranged in the xenon flash lamp, so that the ultraviolet spectrophotometer is firm and durable, and convenient to operate and improves the working efficiency.

The current convenient ultraviolet spectrophotometer who changes the cell, generally when the operation, the control panel that sets up on the visual measurement board is controlled by the manual work to carry out quality control, water test and colour measurement, when measuring, the organism is integrated into one piece structural design generally, consequently when the produced damage of interior spare part of establishing, inconvenient when changing still can be inconvenient for follow-up operation area two to reduce the holistic result of use of device, consequently need to design the convenient ultraviolet spectrophotometer who changes the cell to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide an ultraviolet spectrophotometer convenient for replacing a cuvette, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the ultraviolet spectrophotometer comprises a second spectrophotometer body and a measuring machine table, wherein the second spectrophotometer body and the measuring machine table are arranged on a first spectrophotometer body, a device base is arranged at the bottom of the first spectrophotometer body, a replacement mechanism is arranged between the first spectrophotometer body and the second spectrophotometer body, and a protection mechanism is arranged between the first spectrophotometer body and the measuring machine table;

the change mechanism includes the side pressure board, the outside at first spectrophotometry organism is established to second spectrophotometry organism movable sleeve, the inside both sides of device base all have been seted up and have been established the groove, establish the inside threaded rod that has through bearing level movable mounting of inslot, the one end of threaded rod runs through in device base movable mounting has T shape commentaries on classics handle, both sides on the threaded rod all have a cover piece through threaded connection, the side pressure board runs through respectively at device base movable mounting at corresponding cover piece upper surface, the one end rigid coupling that the side pressure board is close to first spectrophotometry organism has the installation picture peg, the socket has been seted up to the lower extreme of second spectrophotometry organism inner wall both sides, and the other end of installation picture peg runs through and inserts in first spectrophotometry organism and establish inside corresponding socket, establish inslot below both sides all to be provided with stable slide rail, stable slide rail inside sliding connection has stable slider, and stable slider's the other end rigid coupling is on corresponding cover piece.

As still further aspects of the utility model: limiting plates are arranged at the lower ends of two sides of the outer wall of the first spectrophotometry machine body, and the second spectrophotometry machine body is arranged at the upper ends of the two groups of limiting plates.

As still further aspects of the utility model: the upper surface of the limiting plate is glued with a locating piece, and the other end of the locating piece is clamped in a corresponding groove arranged at the bottom of the second spectrophotometer body.

As still further aspects of the utility model: the material of setting element is the material design of rubber, and the end of inserting of setting element is the arc design.

As still further aspects of the utility model: the bottom of the device base is glued with a bottom pad, and a plurality of groups of anti-skid patterns are uniformly distributed at the bottom of the bottom pad.

As still further aspects of the utility model: the protection machanism includes dustproof roof, dustproof roof sets up in the upper end of measuring the board, dustproof curb plate is all installed to the both sides of dustproof roof, and measures the board setting in between two sets of dustproof curb plates, the front end rigid coupling at second spectrophotometry organism top has the second fixed block, two sets of the end plate is installed to the front end of dustproof curb plate, the recess has been seted up to second fixed block front end, the end plate is close to the one end of second fixed block and installs the inserted block, and the other end of inserted block inserts the inside of establishing the recess, the rear end rigid coupling of dustproof roof has first fixed block, the movable slot has been seted up to the inside of first fixed block, and the inside movable block of movable slot, be provided with positioning spring between movable block and the movable slot, the vertical riser of installing of rear end of movable block, riser outer wall rigid coupling has the handle, the gluey anti-skidding cover that has, the one end rigid coupling that the riser is close to the measuring the board has the depression bar, the one end rigid coupling that the depression bar deviates from the riser has the clamp plate, the clamp plate is close to the middle part of measuring the board and is set up at the corresponding fixture block of another end rigid coupling of measuring the board.

As still further aspects of the utility model: the inner wall of the inner notch is glued with a protective inner pad, the inner wall of the inner notch is fixedly connected with a positioning block, and the other end of the positioning block is inserted into a corresponding groove arranged on the insertion block.

Compared with the prior art, the utility model has the beneficial effects that:

1. through T shape commentaries on classics handle, installation picture peg and socket board etc. make when being convenient for change, rotate T shape commentaries on classics handle for the threaded rod is in establishing the inslot wall and is rotated, and two sets of piece are when being close to other side one end and remove, and then the side pressure plate can remove to keeping away from the inside locking of first spectrophotometry organism inner wall department, with the installation picture peg take out the inside locking of socket, release the fixed to second spectrophotometry organism, then shift up the second spectrophotometry organism whole, accomplish the separation between first spectrophotometry organism and the second spectrophotometry organism, when the spare part that sets up in equipment produced the damage this moment, can conveniently change, and it is convenient still to improve for subsequent operation simultaneously, the holistic result of use of improvement device.

2. When making to need carry out dustproof processing to the device base through dustproof roof, dustproof curb plate and antiskid cover etc. that set up, protect it, will be installed outside measuring machine platform by the safety cover that dustproof roof and dustproof curb plate etc. combined forms, with establish its cover, if move antiskid cover outward, the movable block is at the inside activity of movable groove, stretch positioning spring, in order to take out the fixture block out measuring machine platform inslot, after the distance between dustproof roof and riser is increaseed, take out the inside of interior notch with the inserted block afterwards, drive the locating piece and take out the card of the inside of inserted block and establish, can wholly remove measuring machine platform outside with dustproof roof etc. to solve the difficult problem of clearance, also avoid the dust to pile up, easily influence subsequent result of use, can also protect measuring machine platform outside.

Drawings

FIG. 1 is a perspective view of the whole structure of the present utility model;

FIG. 2 is a schematic overall view of the front cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the whole bottom view of the present utility model;

FIG. 4 is a schematic view of the right side view of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 4B according to the present utility model;

fig. 7 is an enlarged schematic view of the structure of fig. 4C according to the present utility model.

In the figure: 1. a first light splitting degree machine body; 101. a second spectrophotometric body; 102. a measuring machine; 103. a device base; 2. a groove is arranged in the inner part; 201. a threaded rod; 202. a T-shaped rotating handle; 203. sleeving blocks; 204. stabilizing the sliding rail; 205. a stabilizing slide; 206. a side pressure plate; 207. installing a plugboard; 208. a socket; 209. a limiting plate; 210. a positioning piece; 211. a bottom pad; 3. a dust-proof top plate; 301. a dust-proof side plate; 302. a first fixed block; 303. a movable block; 304. a positioning spring; 305. a riser; 306. a handle; 307. an anti-skid sleeve; 308. a compression bar; 309. a pressing plate; 310. a clamping block; 311. a movable groove; 312. a second fixed block; 313. an end plate; 314. inserting blocks; 315. an inner recess; 316. a positioning block; 317. and (5) protecting the inner pad.

Detailed Description

Referring to fig. 1 to 7, in an embodiment of the present utility model, an ultraviolet spectrophotometer is provided that facilitates replacement of a cuvette.

In fig. 1, 2, 3, 4 and 5: the ultraviolet spectrophotometer convenient for replacing the cuvette comprises a second spectrophotometer body 101 and a measuring machine table 102 on a first spectrophotometer body 1, wherein a device base 103 is arranged at the bottom of the first spectrophotometer body 1, a replacement mechanism is arranged between the first spectrophotometer body 1 and the second spectrophotometer body 101, and a protection mechanism is arranged between the first spectrophotometer body 1 and the measuring machine table 102;

the replacing mechanism comprises a side pressing plate 206, wherein the second spectrophotometry machine body 101 is movably sleeved outside the first spectrophotometry machine body 1, two sides of the inside of the device base 103 are provided with inner grooves 2, a threaded rod 201 is horizontally and movably installed inside the inner grooves 2 through a bearing, one end of the threaded rod 201 penetrates through the device base 103 to movably install a T-shaped rotating handle 202, two sides on the threaded rod 201 are respectively connected with a sleeve block 203 through threads, the side pressing plate 206 penetrates through the device base 103 to be movably installed on the upper surface of the corresponding sleeve block 203, one end of the side pressing plate 206, which is close to the first spectrophotometry machine body 1, is fixedly connected with a mounting plugboard 207, the lower ends of two sides of the inner wall of the second spectrophotometry machine body 101 are provided with sockets 208, the other ends of the mounting plugboard 207 penetrate through the inside of the first spectrophotometry machine body 1 to be inserted into the corresponding sockets 208, two sides below the inner grooves 2 are provided with stabilizing sliding rails 204, the interiorly of the stabilizing sliding rails 204 are slidably connected with stabilizing sliding blocks 205, and the other ends of the stabilizing sliding blocks 205 are fixedly connected with the corresponding sleeve blocks 203; rotating T-shaped rotating handle 202 to rotate threaded rod 201 inside inner wall of built-in groove 2, when two sets of sleeve blocks 203 move to one end close to each other, side pressing plate 206 can move to the position far away from inner wall of first spectrophotometer body 1 to withdraw mounting plugboard 207 from socket 208, and release fixing of second spectrophotometer body 101 to make second spectrophotometer body 101 arranged outside of first spectrophotometer body 1 in movable state, then move up second spectrophotometer body 101 to complete separation between first spectrophotometer body 1 and second spectrophotometer body 101, and at this time, when parts arranged in equipment are damaged, replacement can be conveniently carried out, and at the same time, convenience can be improved for subsequent operation, and use effect of whole device is improved

In fig. 3 and 5: limiting plates 209 are arranged at the lower ends of two sides of the outer wall of the first spectrophotometry machine body 1, and the second spectrophotometry machine body 101 is arranged at the upper ends of the two groups of limiting plates 209; the upper surface of the limiting plate 209 is glued with a positioning piece 210, and the other end of the positioning piece 210 is clamped in a corresponding groove arranged at the bottom of the second spectrophotometry machine body 101; the positioning piece 210 is made of rubber, and the insertion end of the positioning piece 210 is arc-shaped; the bottom of the device base 103 is glued with a bottom pad 211, and a plurality of groups of anti-skid patterns are uniformly distributed at the bottom of the bottom pad 211; when the second spectrophotometry machine body 101 is connected with the first spectrophotometry machine body 1, the limiting plate 209 is used for positioning the second spectrophotometry machine body 101, and driving the positioning element 210 to be inserted into the groove arranged at the bottom of the second spectrophotometry machine body 101, wherein the positioning element 210 has elasticity, so that the stability of the connecting part can be improved; when the device base 103 is placed on a tabletop, the bottom pad 211 and the tabletop are in a mutually attached state, the bottom pad 211 is made of rubber material, and the anti-skid patterns are arranged below the bottom pad 211, so that the friction force of a contact surface can be increased, and the placement is more stable

In fig. 2, 4, 6 and 7: the protection mechanism comprises a dustproof top plate 3, the dustproof top plate 3 is arranged at the upper end of the measuring machine 102, dustproof side plates 301 are arranged at two sides of the dustproof top plate 3, the measuring machine 102 is arranged between the two groups of dustproof side plates 301, a second fixed block 312 is fixedly connected to the front end of the top of the second spectrophotometry machine body 101, an end plate 313 is arranged at the front end of the two groups of dustproof side plates 301, an inner notch 315 is formed in the front end of the second fixed block 312, an inserting block 314 is arranged at one end of the end plate 313 close to the second fixed block 312, the other end of the inserting block 314 is inserted into the inner notch 315, a first fixed block 302 is fixedly connected to the rear end of the dustproof top plate 3, a movable groove 311 is formed in the first fixed block 302, a positioning spring 304 is formed in the interior of the movable groove 311, a vertical plate 305 is vertically arranged at the rear end of the movable block 303, a handle 306 is fixedly connected to the outer wall of the vertical plate 305, an anti-slip sleeve 307 is arranged on the handle 306, a pressing rod 308 is fixedly connected to one end of the vertical plate 305 close to the measuring machine 102, one end of the pressing rod 308, which is far from the pressing plate 309 is fixedly connected to the middle part of the pressing plate 309, and the other end of the measuring machine 102 is fixedly connected to the corresponding clamping block 310; the inner wall of the inner notch 315 is glued with a protective inner pad 317, the inner wall of the inner notch 315 is fixedly connected with a positioning block 316, and the other end of the positioning block 316 is inserted into a corresponding groove arranged on the insertion block 314; the protection cover formed by combining the dustproof top plate 3, the dustproof side plate 301 and the like is arranged outside the measuring machine 102 so as to cover the dustproof top plate, if the anti-slip sleeve 307 is moved outwards, the movable block 303 moves inside the movable groove 311, the positioning spring 304 is stretched so as to draw the clamping block 310 out of the groove of the measuring machine 102, the fixation of one side can be released, and as the second fixed block 312 is arranged at the front end of the dustproof side plate 301, after the distance between the dustproof top plate 3 and the vertical plate 305 is increased, the inserting block 314 is then drawn out of the inner notch 315 so as to drive the clamping block 316 to be drawn out of the inserting block 314, the dustproof top plate 3 and the like can be wholly removed outside the measuring machine 102, the problem of difficult cleaning is solved, dust accumulation is avoided, the subsequent use effect is easily affected, and the outside of the measuring machine 102 can be protected; after the insert block 314 is mounted in the inner recess 315, the protective inner pad 317 and the insert end of the insert block 314 are mutually attached, wherein the protective inner pad 317 is made of rubber material, so as to reduce the wear rate during mounting

The working principle of the utility model is as follows: the ultraviolet spectrophotometer of the cuvette is convenient to replace at present, by the measuring machine 102 that sets up on the organism, the button on the panel is gone up to the rethread control, can be to carrying out quality control, water test and colour measurement, this moment through the design of change mechanism, when needs separate, only need rotate T shape change 202, wherein T shape changes 202 and threaded rod 201 as an organic whole structural design, under the effect, when driving T shape and changes 202 and rotate, make threaded rod 201 rotate in built-in groove 2 inner wall, because cover piece 203 threaded connection is on the both sides on threaded rod 201, two sets of pieces 203 then can be moved to the one end that is close to each other or keep away from each other, when it moves to be close to one end of each other, side clamp 206 then can be moved to the one that is kept away from first spectrophotometry organism 1 inner wall department, so as to take out the inside locking of socket 208 with installation picture peg 207, release the fixed to second spectrophotometry organism 101 outside first spectrophotometry organism 101, make the second spectrophotometry organism 101 be in movable state, then move up the whole second spectrophotometry organism 101, after that the whole is accomplished, the whole is moved up, can be destroyed in the equipment is carried out in the time, can be convenient to change the device when the whole is carried out, the device is destroyed in the following the whole is finished, can be convenient to be moved, and parts are broken 101, can be carried out, and parts are convenient

Furthermore, when the equipment is not used, only the protection cover formed by combining the dustproof top plate 3, the dustproof side plate 301 and the like is required to be installed outside the measuring machine 102 so as to cover the equipment, dust is prevented from being accumulated at the key positions arranged on the protection cover when the equipment is placed, the subsequent use effect is affected when dust is not easy to clean, if the anti-skid cover 307 is moved outwards, the vertical plate 305 and the pressure bar 308 connected with the anti-skid cover are driven to move towards one end far away from the side wall of the measuring machine 102, at the moment, the movable block 303 moves inside the movable groove 311, the positioning spring 304 is stretched so as to draw the clamping block 310 out of the groove of the measuring machine 102, the fixation of one side can be released, and then the second fixed block 312 is installed at the front end of the dustproof side plate 301, after the distance between the dustproof top plate 3 and the vertical plate 305 is adjusted, the inserting block 314 is then pulled out of the inner notch 315, the positioning block 316 is driven to be pulled out of the clamping arrangement inside the inserting block 314, the whole dustproof top plate 3 and the like can be removed outside the measuring machine 102, the problem of difficult to clean is solved, the problem that dust is easy to affect the subsequent use of the measuring machine 102 can also be prevented from being further protected outside the measuring machine 102

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, shall cover the same or different from the technical solution and the practical concept of the present utility model.

Claims (7)

1. The ultraviolet spectrophotometer convenient for replacing the cuvette comprises a second spectrophotometer body (101) and a measuring machine table (102) on a first spectrophotometer body (1), and is characterized in that a device base (103) is arranged at the bottom of the first spectrophotometer body (1), a replacement mechanism is arranged between the first spectrophotometer body (1) and the second spectrophotometer body (101), and a protection mechanism is arranged between the first spectrophotometer body (1) and the measuring machine table (102);

the change mechanism includes side clamp plate (206), the outside at first beam split degree organism (1) is established to second beam split degree organism (101) movable sleeve, establish groove (2) in all having been seted up to the inside both sides of device base (103), establish groove (2) inside and have threaded rod (201) through bearing level movable mounting, the one end of threaded rod (201) runs through in device base (103) movable mounting has T shape change handle (202), both sides on threaded rod (201) all have cover piece (203) through threaded connection, side clamp plate (206) run through respectively in device base (103) movable mounting at corresponding cover piece (203) upper surface, side clamp plate (206) are close to the one end rigid coupling of first beam split degree organism (1) and have installation picture peg (207), socket (208) are seted up to the lower extreme of second beam split degree organism (101) inner wall both sides, and install the other end of picture peg (207) and run through in first beam split degree organism (103) inserts and establish in corresponding socket (208) inside, establish groove (2) below and all be provided with slider (205) and stable slide rail (204) and stable slider (204) are connected on the slider (204).

2. The ultraviolet spectrophotometer of claim 1, wherein the cuvette is easily replaced by: limiting plates (209) are arranged at the lower ends of two sides of the outer wall of the first spectrophotometry machine body (1), and the second spectrophotometry machine body (101) is arranged at the upper ends of the two groups of limiting plates (209).

3. An ultraviolet spectrophotometer for facilitating replacement of a cuvette as claimed in claim 2, wherein: the upper surface of the limiting plate (209) is glued with a positioning piece (210), and the other end of the positioning piece (210) is clamped in a corresponding groove arranged at the bottom of the second spectrophotometry machine body (101).

4. A uv spectrophotometer for facilitating replacement of a cuvette as claimed in claim 3, wherein: the material of the positioning piece (210) is of rubber material design, and the insertion end of the positioning piece (210) is of arc-shaped design.

5. The ultraviolet spectrophotometer of claim 1, wherein the cuvette is easily replaced by: the bottom of the device base (103) is glued with a bottom pad (211), and a plurality of groups of anti-skid patterns are uniformly distributed at the bottom of the bottom pad (211).

6. The ultraviolet spectrophotometer of claim 5, wherein said cuvette is easily replaced: the protection mechanism comprises a dustproof top plate (3), the dustproof top plate (3) is arranged at the upper end of a measuring machine table (102), dustproof side plates (301) are arranged at two sides of the dustproof top plate (3), the measuring machine table (102) is arranged between the two groups of dustproof side plates (301), a second fixed block (312) is fixedly connected to the front end of the top of a second spectrophotometry machine body (101), end plates (313) are arranged at the front ends of the two groups of dustproof side plates (301), an inner notch (315) is formed in the front end of the second fixed block (312), an inserting block (314) is arranged at one end, close to the second fixed block (312), of the end plate (313), the other end of the inserting block (314) is inserted into the inner portion of the inner notch (315), a first fixed block (302) is fixedly connected to the rear end of the top plate (3), a movable groove (311) is formed in the inner portion of the first fixed block (302), a movable block (303) is movably arranged, a positioning spring (305) is arranged between the movable block (303) and the movable groove (311), a handle (306) is fixedly connected to the outer wall (305), a handle (306) is fixedly connected to the handle (305), one end of the vertical plate (305) close to the measuring machine (102) is fixedly connected with a pressing rod (308), one end of the pressing rod (308) deviating from the vertical plate (305) is fixedly connected with a pressing plate (309), the middle part of one end of the pressing plate (309) close to the measuring machine (102) is fixedly connected with a clamping block (310), and the other end of the clamping block (310) is clamped in a groove corresponding to the outer wall of the measuring machine (102).

7. The ultraviolet spectrophotometer of claim 6, wherein said cuvette is easily replaced: the inner wall of the inner notch (315) is glued with a protective inner pad (317), the inner side wall of the inner notch (315) is fixedly connected with a positioning block (316), and the other end of the positioning block (316) is inserted into a corresponding groove arranged on the insertion block (314).

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