CN213903290U

CN213903290U - Portable ultraviolet spectrophotometer

Info

Publication number: CN213903290U
Application number: CN202023173017.7U
Authority: CN
Inventors: 王晓辉
Original assignee: Shanghai Wenmiao Biomedical Technology Co ltd
Current assignee: Shanghai Wenmiao Biomedical Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-06
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses an ultraviolet spectrophotometer convenient to carry, comprises a box bod, the first spring of the equal fixedly connected with in both sides, front side and the rear side of box body, the one end fixedly connected with guard plate of box body is kept away from to first spring, the equal fixedly connected with drive case in both sides of box body bottom, the one side that the drive case is relative all runs through and is provided with the lead screw, the lead screw is close to the one end of guard plate and runs through to the inner chamber of drive case and rather than inner wall swing joint. The utility model discloses possessing portable and the good advantage of protectiveness, having solved current ultraviolet spectrophotometer, in the use, not having safeguard function usually, lead to ultraviolet spectrophotometer when receiving external object's striking, take place damaged phenomenon easily, influence its life, and because single structure, the person of not being convenient for goes out to carry to it to the problem of ultraviolet spectrophotometer's suitability has been reduced.

Description

Portable ultraviolet spectrophotometer

Technical Field

The utility model relates to an ultraviolet spectrophotometer technical field specifically is a portable's ultraviolet spectrophotometer.

Background

Ultraviolet-visible spectrophotometry is a method for measuring the absorbance of a substance in the wavelength range of 190-800 nm, and is used for identification, impurity detection and quantitative determination, and when light passes through a solution of the substance to be measured, the absorption degree of the substance to the light changes with the wavelength of the light.

Current ultraviolet spectrophotometer does not have safeguard function usually in the use, leads to ultraviolet spectrophotometer when receiving the striking of external object, takes place damaged phenomenon easily, influences its life, and because single structure, the not convenient to use person goes out to it and carries to ultraviolet spectrophotometer's suitability has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable's ultraviolet spectrophotometer possesses portable and the good advantage of protectiveness, has solved current ultraviolet spectrophotometer, in the use, does not have safeguard function usually, leads to ultraviolet spectrophotometer when receiving external object's striking, takes place damaged phenomenon easily, influences its life, and because single structure, the person of not being convenient for goes out to it and carries to the problem of ultraviolet spectrophotometer's suitability has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a portable ultraviolet spectrophotometer comprises a box body, wherein two sides, the front side and the rear side of the box body are fixedly connected with first springs, one end of each first spring, far away from the box body, is fixedly connected with a protection plate, two sides of the bottom of the box body are fixedly connected with a driving box, one side, opposite to the driving box, is provided with a lead screw in a penetrating way, one end, close to the protection plate, of the lead screw penetrates through an inner cavity of the driving box and is movably connected with the inner wall of the driving box, the ultraviolet spectrophotometer is placed at the bottom of the inner cavity of the box body, a threaded sleeve is sleeved on the surface of the lead screw, a connecting rod is fixedly connected with the top of the threaded sleeve, slotted holes are formed in the top of the driving box and two sides of the bottom of the box body, a slotted hole is penetrated through the top end of the connecting rod and is fixedly connected with a clamping plate, two sides of the top of the box body are movably connected with a hand lever through a rotating shaft, and a rubber sleeve is fixedly sleeved on the surface of the hand lever, the equal fixedly connected with standpipe in four corners of box body bottom, the top fixedly connected with second spring of standpipe inner chamber, the bottom fixedly connected with limiting plate of second spring, the bottom fixedly connected with montant of limiting plate, standpipe and fixedly connected with backup pad are run through to the bottom of montant.

Preferably, the opposite ends of the screw rod are fixedly connected with turntables, and anti-skid grains are arranged on the surfaces of the turntables.

Preferably, one side opposite to the clamping plate is fixedly connected with an anti-slip pad, and one side opposite to the anti-slip pad is in contact with the ultraviolet spectrophotometer.

Preferably, the number of the first springs is several, and the first springs are arranged at equal intervals.

Preferably, the equal fixedly connected with guide block in front side and the rear side of thread bush, the guide way has all been seted up to the front side and the rear side of drive case inner chamber, one side that the thread bush was kept away from to the guide block extends to the inner chamber of guide way.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a box body, first spring, the guard plate, the drive case, the lead screw, the thread bush, the connecting rod, the slot hole, splint, the cooperation of portable pole and rubber sleeve, possess portable and the good advantage of protectiveness, current ultraviolet spectrophotometer has been solved, in the use, do not have safeguard function usually, lead to ultraviolet spectrophotometer when receiving external object's striking, take place damaged phenomenon easily, influence its life, and because single structure, the person of not being convenient for carries out it, thereby the problem of ultraviolet spectrophotometer's suitability has been reduced.

2. The utility model discloses a set up first spring and guard plate, can be when taking place the striking, carry out the shock attenuation buffering to the impulsive force, thereby protect ultraviolet spectrophotometer, through setting up thread bush, connecting rod and splint, the person of facilitating the use carries out spacing fixed to ultraviolet spectrophotometer, through setting up portable pole and rubber sleeve, the person of facilitating the use carries ultraviolet spectrophotometer, through setting up standpipe, second spring, montant and backup pad, can be when placing the box body, carry out the shock attenuation buffering, produce the vibration when avoiding falling to the ground.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the partial structure of the present invention;

FIG. 4 is a schematic top view of a partial structure of the present invention;

fig. 5 is a schematic top sectional view of the partial structure of the present invention.

In the figure: the device comprises a box body 1, a first spring 2, a protection plate 3, a driving box 4, a lead screw 5, an ultraviolet spectrophotometer 6, a thread bush 7, a connecting rod 8, a long hole 9, a clamping plate 10, a hand-held rod 11, a rubber bush 12, a vertical tube 13, a second spring 14, a limiting plate 15, a vertical rod 16, a supporting plate 17, a rotary disc 18, an antiskid pad 19, a guide block 20 and a guide groove 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box body 1, first spring 2, guard plate 3, drive case 4, lead screw 5, ultraviolet spectrophotometer 6, thread bush 7, connecting rod 8, slot hole 9, splint 10, portable pole 11, rubber sleeve 12, standpipe 13, second spring 14, limiting plate 15, montant 16, backup pad 17, carousel 18, slipmat 19, guide block 20 and guide way 21 part are general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-5, a portable ultraviolet spectrophotometer comprises a box body 1, wherein two sides, a front side and a rear side of the box body 1 are fixedly connected with first springs 2, the number of the first springs 2 is a plurality, the first springs 2 are arranged at equal intervals, one ends of the first springs 2 far away from the box body 1 are fixedly connected with a protection plate 3, through arranging the first springs 2 and the protection plate 3, impact force can be damped and buffered when impact occurs, so as to protect the ultraviolet spectrophotometer 6, two sides of the bottom of the box body 1 are fixedly connected with a driving box 4, one side opposite to the driving box 4 is provided with a screw rod 5 in a penetrating manner, one end opposite to the screw rod 5 is fixedly connected with a turntable 18, the surface of the turntable 18 is provided with anti-slip patterns, through arranging the turntable 18, the screw rod 5 is convenient to rotate, one end of the screw rod 5 close to the protection plate 3 penetrates through an inner cavity of the driving box 4 and is movably connected with the inner wall thereof, an ultraviolet spectrophotometer 6 is placed at the bottom of an inner cavity of a box body 1, a threaded sleeve 7 is sleeved on the surface of a lead screw 5, guide blocks 20 are fixedly connected to the front side and the rear side of the threaded sleeve 7, guide grooves 21 are formed in the front side and the rear side of an inner cavity of a driving box 4, one side, far away from the threaded sleeve 7, of each guide block 20 extends to an inner cavity of each guide groove 21, a connecting rod 8 is fixedly connected to the top of each threaded sleeve 7, long holes 9 are formed in the top of the driving box 4 and the two sides of the bottom of the box body 1, the top end of each connecting rod 8 penetrates through each long hole 9 and is fixedly connected with a clamping plate 10, the ultraviolet spectrophotometer 6 is conveniently limited and fixed by a user through the threaded sleeve 7, each connecting rod 8 and each clamping plate 10, anti-skid pads 19 are fixedly connected to one opposite sides of the clamping plates 10, one opposite sides of the anti-skid pads 19 are in contact with the ultraviolet spectrophotometer 6, and the clamping effect of the clamping plates 10 is increased through the anti-skid pads 19, the both sides at box body 1 top have portable pole 11 through pivot swing joint, the fixed cover in surface of portable pole 11 is equipped with rubber sleeve 12, through setting up portable pole 11 and rubber sleeve 12, the person of facilitating the use carries ultraviolet spectrophotometer 6, the equal fixedly connected with standpipe 13 in four corners of box body 1 bottom, the top fixedly connected with second spring 14 of standpipe 13 inner chamber, the bottom fixedly connected with limiting plate 15 of second spring 14, the bottom fixedly connected with montant 16 of limiting plate 15, standpipe 13 and fixedly connected with backup pad 17 are run through to the bottom of montant 16, through setting up standpipe 13, second spring 14, montant 16 and backup pad 17, can carry out the shock attenuation buffering when placing box body 1, produce the vibration when avoiding falling to the ground, through box body 1, first spring 2, guard plate 3, drive case 4, lead screw 5, thread bush 7, connecting rod 8, slot hole 9, Splint 10, portable pole 11 and rubber sleeve 12's cooperation possesses portable and the good advantage of protectiveness, has solved current ultraviolet spectrophotometer, in the use, does not have safeguard function usually, leads to ultraviolet spectrophotometer when receiving the striking of external object, takes place damaged phenomenon easily, influences its life, and because single structure, the person of not being convenient for goes out to it and carries to the problem of ultraviolet spectrophotometer's suitability has been reduced.

During the use, place ultraviolet spectrophotometer 6 in the inner chamber of box body 1, then rotate carousel 18, carousel 18 drives lead screw 5 rotatory, lead screw 5 makes thread bush 7 begin to remove through 7 threaded connection with the thread bush, thread bush 7 drives connecting rod 8 and splint 10 and removes, splint 10 and slipmat 19 carry out the centre gripping to ultraviolet spectrophotometer 6 and fix, then carry ultraviolet spectrophotometer 6 through portable pole 11 and rubber sleeve 12, when box body 1 bumps with external object, 3 first springs of compression 2 of guard plate, thereby carry out the shock attenuation buffering to the impulsive force, when placing box body 1, backup pad 17 and ground contact, backup pad 17 drives montant 16 and removes, montant 16 drives limiting plate 15 and removes, 15 compression second springs of limiting plate 14, thereby avoid when placing box body 1, produce the vibration phenomenon.

In summary, the following steps: this ultraviolet spectrophotometer convenient to carry, through box body 1, first spring 2, guard plate 3, drive case 4, lead screw 5, thread bush 7, connecting rod 8, slot hole 9, splint 10, the cooperation of portable rod 11 and rubber sleeve 12, current ultraviolet spectrophotometer has been solved, in the use, do not have safeguard function usually, lead to ultraviolet spectrophotometer when receiving external object's striking, take place damaged phenomenon easily, influence its life, and because single structure, the not convenient to use person goes out to it and carries, thereby the problem of ultraviolet spectrophotometer's suitability has been reduced.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultraviolet spectrophotometer convenient to carry, includes box body (1), its characterized in that: the ultraviolet spectrophotometer comprises a box body (1), wherein two sides, a front side and a rear side of the box body (1) are fixedly connected with first springs (2), one end, far away from the box body (1), of each first spring (2) is fixedly connected with a protection plate (3), two sides of the bottom of the box body (1) are fixedly connected with driving boxes (4), one sides, opposite to the driving boxes (4), of the first springs (2) are provided with lead screws (5) in a penetrating mode, one ends, close to the protection plates (3), of the lead screws (5) penetrate through inner cavities of the driving boxes (4) and are movably connected with the inner walls of the inner cavities of the box body (1), an ultraviolet spectrophotometer (6) is placed at the bottom of the inner cavities of the box body (1), surface threaded sleeves of the lead screws (5) are provided with threaded sleeves (7), the tops of the threaded sleeves (7) are fixedly connected with connecting rods (8), slot holes (9) are formed in the tops of the driving boxes (, the utility model discloses a box body, including box body (1), box body, pivot swing joint, the fixed surface cover of hand-held lever (11) is equipped with rubber sleeve (12), the equal fixedly connected with standpipe (13) in four corners of box body (1) bottom, the top fixedly connected with second spring (14) of standpipe (13) inner chamber, the bottom fixedly connected with limiting plate (15) of second spring (14), the bottom fixedly connected with montant (16) of limiting plate (15), standpipe (13) and fixedly connected with backup pad (17) are run through to the bottom of montant (16).

2. A portable ultraviolet spectrophotometer according to claim 1 wherein: the equal fixedly connected with carousel (18) of the relative one end of lead screw (5), the surface of carousel (18) is provided with anti-skidding line.

3. A portable ultraviolet spectrophotometer according to claim 1 wherein: the clamping plate is characterized in that one side, opposite to the clamping plate (10), of the clamping plate is fixedly connected with an anti-slip pad (19), and one side, opposite to the anti-slip pad (19), of the anti-slip pad is in contact with the ultraviolet spectrophotometer (6).

4. A portable ultraviolet spectrophotometer according to claim 1 wherein: the number of the first springs (2) is a plurality, and the first springs (2) are arranged at equal intervals.

5. A portable ultraviolet spectrophotometer according to claim 1 wherein: the equal fixedly connected with guide block (20) of front side and the rear side of thread bush (7), guide way (21) have all been seted up to the front side and the rear side of drive case (4) inner chamber, one side that thread bush (7) were kept away from in guide block (20) extends to the inner chamber of guide way (21).