CN217006969U

CN217006969U - Double-beam ultraviolet-visible spectrophotometer

Info

Publication number: CN217006969U
Application number: CN202122333252.4U
Authority: CN
Inventors: 张建桥
Original assignee: Zhejiang Lvye Water Purifying Agent Technology Co ltd
Current assignee: Zhejiang Lvye Water Purifying Agent Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-07-19
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a double-beam ultraviolet-visible spectrophotometer which comprises an equipment shell, wherein a control panel is arranged on the surface of the equipment shell, transmission frames are fixedly connected to two sides of the bottom of an inner cavity of the equipment shell, a second motor is fixedly connected to the inner cavity of the transmission frame, a screw rod is fixedly connected to the output end of the second motor, and the bottom of the screw rod is movably connected with the transmission frames through a bearing. According to the utility model, through the placement sleeve, the pulley, the rotary rod, the first motor, the driving frame, the transmission frame, the rotary disk, the adjusting frame, the second motor, the transmission rod, the screw block, the screw rod, the output rod, the spotlight, the mounting block and the third motor, the problems that a double-beam ultraviolet-visible spectrophotometer in the existing market does not have the function of one-time feeding detection, and in the using process, blank solution and solution to be detected need to be put into equipment in batches, so that the operation is time-consuming and labor-consuming, and the operation and the use are not facilitated for a user are solved.

Description

Double-beam ultraviolet-visible spectrophotometer

Technical Field

The utility model relates to the technical field of spectrophotometers, in particular to a double-beam ultraviolet-visible spectrophotometer.

Background

The double-beam ultraviolet spectrophotometer is developed to be capable of carrying out quantitative measurement; testing dynamics; scanning a spectrum; and the system can also be used for DNA protein test, total phosphorus and total nitrogen test, heavy metal test, pesticide residue test, food safety detection, thermal power generation metal ion test and the like, and is widely applied to various fields of food, medicine, electric power, biological research, teaching and scientific research, chemical industry, quality supervision, water quality environmental protection, commodity inspection and the like.

The following problems occur during the use of a dual-beam uv-vis spectrophotometer: the double-beam ultraviolet-visible spectrophotometer on the existing market does not have the function of disposable feeding detection, and in the using process, blank solution and solution to be detected need to be put into equipment in batches, so that the operation is time-consuming and labor-consuming, and the operation and the use of a user are not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-beam ultraviolet-visible spectrophotometer which has the advantage of disposable feeding detection and solves the problems that the double-beam ultraviolet-visible spectrophotometer on the existing market does not have the function of disposable feeding detection, blank solution and solution to be detected need to be put into equipment in batches in the using process, the operation is time-consuming and labor-consuming, and the operation and the use of a user are not facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-beam ultraviolet-visible spectrophotometer comprises an equipment shell, wherein a control panel is arranged on the surface of the equipment shell, transmission frames are fixedly connected to the two sides of the bottom of an inner cavity of the equipment shell, a second motor is fixedly connected to the inner cavity of each transmission frame, a screw rod is fixedly connected to the output end of the second motor, the bottom of the screw rod is movably connected with the transmission frames through bearings, a screw block is connected to the surface of the screw rod in a threaded manner, a transmission rod is fixedly connected to one side of the screw block, the side, far away from the screw block, of the transmission rod is fixedly connected with the driving frames, a first motor is fixedly connected to the bottom of the inner cavity of each driving frame, a rotary rod is fixedly connected to the output end of the first motor, a rotary disk penetrates through the top of the rotary rod and is fixedly connected with a rotary disk, a placing sleeve is arranged on the surface of the rotary disk, and an adjusting frame is fixedly connected to the right side of the top of the inner cavity of the equipment shell, the utility model discloses a portable electronic equipment, including regulation frame inner chamber, output pole, bearing and regulation frame swing joint, the right side fixedly connected with third motor of regulation frame inner chamber, the output fixedly connected with output lever of third motor, bearing and regulation frame swing joint are passed through in the left side of output lever, the equal fixedly connected with installation piece in both sides on output lever surface, the fixed surface of installation piece is connected with the shot-light, the equal fixedly connected with stopper in both sides of drive frame bottom, the slide rail that uses with the stopper cooperation is seted up to the bottom of equipment housing inner chamber.

Preferably, the other side of the screw block is fixedly connected with a sliding rod, and a sliding groove matched with the sliding rod for use is formed in an inner cavity of the transmission frame.

Preferably, the top of the equipment shell is movably connected with a cover plate through a hinge, and the surface of the cover plate is fixedly connected with a handle.

Preferably, both sides of the bottom of the equipment shell are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with non-slip mats.

Preferably, pulleys are fixedly connected to two sides of the bottom of the rotating disc, and the bottoms of the pulleys are connected with the driving frame in a sliding mode.

Preferably, the inner cavity of the equipment shell is provided with a wiring hole, and the inner cavity of the wiring hole is fixedly connected with a protection ring.

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

1. according to the utility model, the device can achieve the function of one-time feeding detection through the placement sleeve, the pulley, the rotary rod, the first motor, the driving frame, the transmission frame, the rotary disk, the adjusting frame, the second motor, the transmission rod, the screw block, the screw rod, the output rod, the spotlight, the mounting block and the third motor, and the problems that a double-beam ultraviolet-visible spectrophotometer in the existing market does not have the function of one-time feeding detection, blank solution and solution to be detected need to be placed into equipment in batches in the using process, the operation is time-consuming and labor-consuming, and the operation and the use are not facilitated for a user are solved.

2. The sliding rod and the sliding groove are arranged for use, so that the phenomenon of clamping stagnation of the screw block during movement can be effectively avoided, and the stability of the screw block during movement is guaranteed;

through the use of the cover plate, a user can open the equipment more conveniently, and the feeding operation of the user is facilitated;

by using the non-slip mat, the phenomenon that the equipment slides when in use can be effectively avoided, and the stability of the equipment when in use is ensured;

the pulley is used, so that the rotation of the rotating disc can be more stable, and the phenomenon that the rotating disc is skewed due to uneven stress on the single side in the rotating process is avoided;

through the use of seting up of walking line hole and guard ring, can make things convenient for running through of equipment more to walk the line, convenient to use person's electric connection operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the apparatus of the present invention;

FIG. 3 is a schematic diagram of the internal structure of the transmission frame of the present invention;

FIG. 4 is a schematic view of the internal structure of the adjusting frame of the present invention.

In the figure: 1. an apparatus housing; 2. a control panel; 3. a cover plate; 4. supporting legs; 5. placing a sleeve; 6. a pulley; 7. rotating the rod; 8. a first motor; 9. a drive frame; 10. a transmission frame; 11. rotating the disc; 12. an adjusting frame; 13. a second motor; 14. a transmission rod; 15. a screw block; 16. a screw; 17. a chute; 18. a slide bar; 19. an output rod; 20. sending light; 21. mounting a block; 22. a third motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The device comprises a device shell 1, a control panel 2, a cover plate 3, support legs 4, a placing sleeve 5, a pulley 6, a rotating rod 7, a first motor 8, a driving frame 9, a transmission frame 10, a rotating disk 11, an adjusting frame 12, a second motor 13, a transmission rod 14, a screw block 15, a screw rod 16, a sliding groove 17, a sliding rod 18, an output rod 19, a spotlight 20, an installation block 21 and a third motor 22, wherein the components are all universal standard components or components known by a person skilled in the art, and the structure and the principle of the device can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-4, a dual-beam ultraviolet-visible spectrophotometer comprises an apparatus housing 1, a cover plate 3 movably connected to the top of the apparatus housing 1 through a hinge, a handle fixedly connected to the surface of the cover plate 3, a user can more conveniently open the apparatus through the use of the cover plate 3, the user can conveniently perform feeding operation, a control panel 2 is installed on the surface of the apparatus housing 1, support legs 4 are fixedly connected to both sides of the bottom of the apparatus housing 1, non-slip pads are fixedly connected to the bottoms of the support legs 4, the sliding phenomenon of the apparatus during use can be effectively avoided through the use of the non-slip pads, the stability of the apparatus during use is ensured, transmission frames 10 are fixedly connected to both sides of the bottom of the inner cavity of the apparatus housing 1, a second motor 13 is fixedly connected to the inner cavity of the transmission frames 10, and a screw 16 is fixedly connected to the output end of the second motor 13, the bottom of a screw rod 16 is movably connected with a transmission frame 10 through a bearing, the surface of the screw rod 16 is in threaded connection with a screw block 15, one side of the screw block 15 is fixedly connected with a transmission rod 14, the other side of the screw block 15 is fixedly connected with a slide rod 18, an inner cavity of the transmission frame 10 is provided with a chute 17 matched with the slide rod 18 for use, through the arrangement and use of the slide rod 18 and the chute 17, the phenomenon of clamping stagnation of the screw block 15 during movement can be effectively avoided, the stability of the screw block 15 during movement is ensured, one side of the transmission rod 14, far away from the screw block 15, is fixedly connected with a driving frame 9, the bottom of the inner cavity of the driving frame 9 is fixedly connected with a first motor 8, the output end of the first motor 8 is fixedly connected with a rotating rod 7, the top of the rotating rod 7 penetrates through the driving frame 9 and is fixedly connected with a rotating disc 11, a placing sleeve 5 is arranged on the surface of the rotating disc 11, and pulleys 6 are fixedly connected to two sides of the bottom of the rotating disc 11, the bottom of the pulley 6 is connected with the driving frame 9 in a sliding way, the rotation of the rotating disk 11 can be more stable by using the pulley 6, the deflection caused by uneven stress on the single side in the rotation process is avoided, the right side of the top of the inner cavity of the equipment shell 1 is fixedly connected with the adjusting frame 12, the right side of the inner cavity of the adjusting frame 12 is fixedly connected with the third motor 22, the output end of the third motor 22 is fixedly connected with the output rod 19, the left side of the output rod 19 is movably connected with the adjusting frame 12 through a bearing, both sides of the surface of the output rod 19 are fixedly connected with the mounting blocks 21, the surface of the mounting blocks 21 is fixedly connected with the spot lamps 20, both sides of the bottom of the driving frame 9 are fixedly connected with the limiting blocks, the bottom of the inner cavity of the equipment shell 1 is provided with sliding rails matched with the limiting blocks, the inner cavity of the equipment shell 1 is provided with wiring holes, and the inner cavity of the wiring holes is fixedly connected with the guard rings, through the wiring holes and the guard rings, the equipment can be more conveniently penetrated and wired, and the electric connection operation of a user is facilitated.

When the device is used, a user opens the cover plate 3, cuvettes for storing blank solution and solution to be detected are sequentially placed in the inner cavity of the placing sleeve 5, after the placement is completed, the screw rod 16 is driven to rotate by starting the second motor 13, the screw block 15 is driven to move by the rotation of the screw rod 16, the transmission rod 14 is driven to move by the movement of the screw block 15, the driving frame 9 is driven to move by the movement of the transmission rod 14, the cuvettes are moved to the bottom position of the adjusting frame 12, the rotating rod 7 is driven to rotate by starting the first motor 8, the rotating disk 11 is driven to rotate by the rotation of the rotating rod 7, the blank solution is firstly moved to the irradiation range of the spot lamp 20 in the inner cavity of the adjusting frame 12, the output rod 19 is driven to rotate by starting the third motor 22, the mounting block 21 is driven to rotate by the rotation of the output rod 19, and the spot lamp 20 is driven to rotate by the rotation of the mounting block 21, carry out irradiation range's fine setting, can detect, rotation through first motor 8, make and wait to detect solution and remove to detection area in proper order and detect, cooperation through above-mentioned structure, can make the device reach the function that disposable feeding detected, double-beam ultraviolet visible spectrophotometer on having solved current market does not possess the function that disposable feeding detected, in the use, need with blank solution, wait to detect solution and put into equipment in batches, the operation is wasted time and energy, be unfavorable for the problem of user's operation and use, and is suitable for being generalized to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dual-beam uv-vis spectrophotometer comprising an apparatus housing (1), characterized in that: the surface mounting of equipment casing (1) has control panel (2), the equal fixedly connected with transmission frame (10) in both sides of equipment casing (1) inner chamber bottom, the inner chamber fixedly connected with second motor (13) of transmission frame (10), the output fixedly connected with screw rod (16) of second motor (13), the bottom of screw rod (16) is through bearing and transmission frame (10) swing joint, the surface thread connection of screw rod (16) has spiral shell piece (15), one side fixedly connected with transfer line (14) of spiral shell piece (15), one side fixedly connected with drive frame (9) that spiral shell piece (15) were kept away from in transfer line (14), the bottom fixedly connected with first motor (8) of drive frame (9) inner chamber, the output fixedly connected with rotary rod (7) of first motor (8), the top of rotary rod (7) runs through drive frame (9) and fixedly connected with rotary disk (11), the surface mounting of rotary disk (11) places cover (5), the right side fixedly connected with at equipment casing (1) inner chamber top adjusts frame (12), the right side fixedly connected with third motor (22) of adjusting frame (12) inner chamber, the output fixedly connected with output lever (19) of third motor (22), the bearing is passed through in the left side of output lever (19) and is adjusted frame (12) swing joint, the equal fixedly connected with installation piece (21) in both sides on output lever (19) surface, the fixed surface of installation piece (21) is connected with shot lamp (20), the equal fixedly connected with stopper in both sides of drive frame (9) bottom, the slide rail that uses with the stopper cooperation is seted up to the bottom of equipment casing (1) inner chamber.

2. A dual beam uv-vis spectrophotometer according to claim 1 wherein: the other side of the screw block (15) is fixedly connected with a sliding rod (18), and a sliding groove (17) matched with the sliding rod (18) for use is formed in the inner cavity of the transmission frame (10).

3. A dual beam uv-vis spectrophotometer according to claim 1 wherein: the top of the equipment shell (1) is movably connected with a cover plate (3) through a hinge, and the surface of the cover plate (3) is fixedly connected with a handle.

4. A dual beam uv-vis spectrophotometer according to claim 1 wherein: the device is characterized in that supporting legs (4) are fixedly connected to two sides of the bottom of the device shell (1), and anti-slip pads are fixedly connected to the bottoms of the supporting legs (4).

5. A dual-beam uv-vis spectrophotometer according to claim 1 wherein: the two sides of the bottom of the rotating disc (11) are fixedly connected with pulleys (6), and the bottom of each pulley (6) is connected with the driving frame (9) in a sliding mode.

6. A dual beam uv-vis spectrophotometer according to claim 1 wherein: the inner cavity of the equipment shell (1) is provided with a wiring hole, and the inner cavity of the wiring hole is fixedly connected with a protective ring.