CN214252002U

CN214252002U - Multi-light-source ultraviolet-visible spectrophotometer

Info

Publication number: CN214252002U
Application number: CN202120297116.1U
Authority: CN
Inventors: 杨硕; 苟智楠; 高尚薪; 汪琳; 武云龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-09-21
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses an ultraviolet visible spectrophotometer of many light sources, which comprises a bod, one side fixed mounting of organism has the wire winding piece, and the fixed heat-dissipating piece that is provided with of lower surface intermediate position department of organism, the wire winding piece is including the casing, the fixed lug that is provided with in a side of casing, the lug passes through bolt fixed mounting in a side of organism, the horizontal rotation of inside intermediate position department of casing is connected with two tooth screw rods. The utility model relates to a spectrophotometer technical field, this ultraviolet-visible spectrophotometer of many light sources, through setting up the wire winding spare, when not using this spectrophotometry timing, can be convenient for twine the plug wire on the organism and accomodate work, reduce the occupation space of wire, and the wire is accomodate the back, through rotating the knob, can make the rubber column give firm centre gripping with the wire that twines, prevent that the loose condition from appearing in the wire, the device structural design is reasonable, has improved the device's practicality.

Description

Multi-light-source ultraviolet-visible spectrophotometer

Technical Field

The utility model relates to a spectrophotometer technical field specifically is an ultraviolet visible spectrophotometer of many light sources.

Background

The spectrophotometer is also called as a spectrometer, and is a scientific instrument which decomposes light with complex components into spectral lines, the measurement range generally comprises a visible light region with a wavelength range of 380-780 nm and an ultraviolet light region with a wavelength range of 200-380 nm, and different light sources have specific emission spectra, so that different luminophors can be adopted as the light sources of the instrument. Emission spectrum of tungsten lamp: after spectral light with the wavelength of 380-780 nm emitted by a tungsten lamp light source is refracted by a prism, a continuous chromatogram consisting of red, orange, yellow, green, blue, indigo and purple can be obtained; the color spectrum can be used as a light source of a visible spectrophotometer.

However, when the existing spectrophotometer is not used, a plug wire accommodating device on the spectrophotometer is not arranged, and although a winding device is arranged on part of the spectrophotometer, the wires are easy to loose after being wound, and the defect is not correspondingly improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a multi-light source's ultraviolet-visible spectrophotometer has solved present spectrophotometer and when not using, does not set up and carries out storage device to the plug wire on the spectrophotometer, though partial spectrophotometer has set up wind, but the wire winding back, takes place the problem of the loose condition easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a multi-light source's ultraviolet-visible spectrophotometer, includes the organism, one side fixed mounting of organism has the wire winding piece, and the fixed heat-dissipating piece that is provided with in lower surface intermediate position department of organism.

The wire winding piece is including the casing, the fixed lug that is provided with in a side of casing, the lug passes through bolt fixed mounting in a side of organism, the inside intermediate position department level of casing is rotated and is connected with the two-tooth screw rod, the both ends surface of two-tooth screw rod all cup joints and is provided with the draw runner piece, the equal fixedly connected with in both ends side of draw runner piece is spacing, the equal symmetry in front and back position department that a side of casing is located the lug has seted up two spouts corresponding with spacing axle, the inside that two spacing axles on the draw runner piece slided respectively and pass two spouts, and is connected with the rubber post between the one end of two spacing axles perpendicularly, the surface intermediate position department of two-tooth screw rod cup joints and is provided with the worm cover, the upside meshing of worm cover has connect the worm wheel.

Preferably, the middle position of another side of casing is embedded to rotate and is installed the knob that corresponds with the worm wheel, the one end of knob and a side middle position department fixed connection of worm wheel.

Preferably, the thread teeth on the outer surfaces of the two ends of the double-thread screw are opposite, and the front surfaces of the two slide bar blocks are respectively provided with threaded holes matched with the two thread teeth.

Preferably, the upper end and the lower end of the sliding strip block are fixedly connected with protruding shafts, sliding grooves matched with the protruding shafts are formed in the upper surface and the lower surface of the inner portion of the shell, and one ends of the protruding shafts are embedded into the sliding grooves in a sliding mode.

Preferably, the distance between the rubber column and the machine body is smaller than the outer diameter of a plug wire on the machine body.

Preferably, the heat dissipation part is including the heat dissipation case, the inside lower surface intermediate position department fixed mounting of heat dissipation case has radiator fan, and the top of heat dissipation case all around the equal equidistance in surface have seted up a plurality of louvre, the inside of heat dissipation case is located the top position department horizontal equidistance of louvre and is connected with a plurality of condenser pipe, the inside of condenser pipe is equipped with ethanol solution.

Advantageous effects

The utility model provides a multi-light source's ultraviolet visible spectrophotometer compares with prior art and possesses following beneficial effect:

(1) this multi-light source's ultraviolet visible spectrophotometer through setting up the wire winding piece, when not using this spectrophotometer timing, can be convenient for twine the plug wire on the organism and accomodate work, reduces the occupation space of wire, and the wire accomodates the back, through rotating the knob, can make the rubber post give the wire that twines well and firmly grasp, prevents that loose condition from appearing in the wire, and the device structural design is reasonable, and easy operation has improved the device's practicality.

(2) This multi-light source's ultraviolet-visible spectrophotometer, there is radiator fan through the inside lower surface intermediate position department fixed mounting of heat dissipation case, and the top of heat dissipation case all around the equal equidistance in surface has seted up a plurality of louvre, the inside top position department horizontal equidistance that is located the louvre of heat dissipation case is connected with a plurality of condenser pipe, the inside of condenser pipe is equipped with ethanol solution, when using this spectrophotometer timing, can play fine radiating effect to the organism, prevent that the inside high temperature of organism from and having caused the damage, this radiating part has prolonged the life of organism.

Drawings

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

fig. 2 is a schematic view of the structure of the wire winding member of the present invention;

fig. 3 is a schematic exploded view of the internal structure of the wire-wound member of the present invention;

fig. 4 is a schematic view of the heat sink structure of the present invention.

In the figure: 1. a body; 2. a wire winding member; 21. a housing; 2101. a knob; 22. a bump; 23. a double-tooth screw; 24. a slider block; 241. a protruding shaft; 25. a limiting shaft; 26. a chute; 27. a rubber column; 28. a worm sleeve; 29. a worm gear; 3. a heat sink; 31. a heat dissipation box; 32. a heat radiation fan; 33. heat dissipation holes; 34. a condenser tube.

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.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a multi-light source's ultraviolet-visible spectrophotometer, includes organism 1, and one side fixed mounting of organism 1 has wire winding 2, and the fixed radiating piece 3 that is provided with of lower surface intermediate position department of organism 1.

Referring to fig. 2-3, in the embodiment of the present invention, the winding element 2 includes a housing 21, a protrusion 22 is fixedly disposed on a side surface of the housing 21, the protrusion 22 is fixedly mounted on a side surface of the machine body 1 by a bolt, a double-tooth screw 23 is horizontally and rotatably connected to an intermediate position inside the housing 21, a slider block 24 is sleeved on outer surfaces of two ends of the double-tooth screw 23, a limiting shaft 25 is fixedly connected to a side surface of two ends of the slider block 24, two sliding grooves 26 corresponding to the limiting shafts 25 are symmetrically formed on a side surface of the housing 21 located at front and rear positions of the protrusion 22, one end of each of the two limiting shafts 25 on the slider block 24 respectively slides through the two sliding grooves 26, a rubber column 27 is vertically connected between one end of each of the two limiting shafts 25, a worm sleeve 28 is sleeved on an intermediate position of an outer surface of the double-tooth screw 23, a worm wheel, the knob 2101 corresponding to the worm wheel 29 is rotatably installed at the middle position of the other side surface of the casing 21 in an embedded manner, one end of the knob 2101 is fixedly connected with the middle position of one side surface of the worm wheel 29, the thread teeth on the outer surfaces of the two ends of the double-tooth screw 23 are opposite, threaded holes matched with the two thread teeth are respectively formed in the front surfaces of the two slide bar blocks 24, protruding shafts 241 are fixedly connected to the upper ends and the lower ends of the slide bar blocks 24, sliding grooves matched with the protruding shafts 241 are formed in the upper surface and the lower surface of the inside of the casing 21, one end of each protruding shaft 241 is installed in the sliding grooves in an embedded manner, when the slide bar blocks 24 move, the protruding shafts 241 can slide in the sliding grooves, the slide bar blocks 24 are stabilized, and the distance between the rubber columns 27 and the machine body 1 is smaller than the outer diameter of plug leads on the machine body 1.

Referring to fig. 4, in the embodiment of the present invention, the heat dissipating member 3 includes a heat dissipating box 31, a heat dissipating fan 32 is fixedly installed at an intermediate position of an inner lower surface of the heat dissipating box 31, a plurality of heat dissipating holes 33 are formed on the surface of the heat dissipating box 31 at equal intervals, a plurality of condensation pipes 34 are connected to the heat dissipating box 31 at equal intervals horizontally above the heat dissipating holes 33, and an ethanol solution is filled in the condensation pipes 34.

And those not described in detail in this specification are well within the skill of those in the art.

Winding work: firstly, a plug lead wire on a machine body 1 is wound in a groove formed between a shell 21 and the machine body 1, because the distance between a rubber column 27 and the machine body 1 is smaller than the outer diameter of the lead wire, the rubber column 27 is extruded when the lead wire passes through the rubber column 27 in the winding process under the elasticity of the rubber column 27, the lead wire is clamped in to play a limiting role, after the winding of the lead wire is finished, a knob 2101 is rotated, the knob 2101 drives a worm wheel 29 to rotate, the worm wheel 29 drives a worm sleeve 28 engaged with the worm wheel 29 to rotate, the worm sleeve 28 drives a double-tooth screw 23 to rotate, and because the thread teeth on the outer surfaces of two ends of the double-tooth screw 23 are arranged oppositely, and the front surfaces of two slide bar blocks 24 are respectively provided with threaded holes matched with the two thread teeth, the double-tooth screw 23 drives the two slide bar blocks 24 to move when rotating, and the moving directions of the two slide bar blocks 24 are opposite, when the two sliding strip blocks 24 move, the limiting shaft 25 on the sliding strip block 24 drives the rubber columns 27 to move, so that the two rubber columns 27 move towards the middle direction, the two rubber columns 27 are inserted and wound with a lead to be clamped, and the lead is prevented from being loosened.

Heat dissipation work: organism 1 during operation, switch-on radiator fan 32's power, radiator fan 32 blows to organism 1's bottom, plays the heat dissipation work, because condenser pipe 34 internally mounted has ethanol solution, and ethanol solution has microthermal characteristics, therefore when the wind that radiator fan 32 blew out passes through condenser pipe 34, can blow some temperatures of ethanol to organism 1's bottom, improved the radiating effect, and the heat that gives off is discharged from louvre 33 on the heat dissipation case 31.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A multi-light source ultraviolet-visible spectrophotometer comprises a machine body (1), and is characterized in that: a winding piece (2) is fixedly installed on one side of the machine body (1), and a heat dissipation piece (3) is fixedly arranged in the middle of the lower surface of the machine body (1);

the winding piece (2) comprises a shell (21), a convex block (22) is fixedly arranged on one side face of the shell (21), the convex block (22) is fixedly arranged on one side face of the machine body (1) through a bolt, a double-tooth screw rod (23) is horizontally and rotatably connected to the middle position of the inside of the shell (21), two sliding strip blocks (24) are sleeved on the outer surfaces of the two ends of the double-tooth screw rod (23), limiting shafts (25) are fixedly connected to the side faces of the two ends of the sliding strip blocks (24), two sliding grooves (26) corresponding to the limiting shafts (25) are symmetrically formed in the positions, located on the front and back of the convex block (22), of one side face of the shell (21), two limiting shafts (25) on the sliding strip blocks (24) respectively slide through the insides of the two sliding grooves (26), and a rubber column (27) is vertically connected between one ends of the two limiting shafts (25), a worm sleeve (28) is sleeved at the middle position of the outer surface of the double-tooth screw rod (23), and a worm wheel (29) is meshed at the upper side of the worm sleeve (28).

2. The multi-light-source uv-vis spectrophotometer according to claim 1, wherein: a knob (2101) corresponding to the worm wheel (29) is embedded and rotatably installed in the middle of the other side face of the shell (21), and one end of the knob (2101) is fixedly connected with the middle of one side face of the worm wheel (29).

3. The multi-light-source uv-vis spectrophotometer according to claim 1, wherein: the thread teeth on the outer surfaces of the two ends of the double-thread screw (23) are arranged oppositely, and threaded holes matched with the two thread teeth are formed in the front surfaces of the two sliding strip blocks (24) respectively.

4. The multi-light-source uv-vis spectrophotometer according to claim 1, wherein: the upper end and the lower end of the sliding strip block (24) are fixedly connected with protruding shafts (241), sliding grooves matched with the protruding shafts (241) are formed in the upper surface and the lower surface of the interior of the shell (21), and one ends of the protruding shafts (241) are embedded into the sliding grooves in a sliding mode.

5. The multi-light-source uv-vis spectrophotometer according to claim 1, wherein: the distance between the rubber column (27) and the machine body (1) is smaller than the outer diameter of the plug wire on the machine body (1).

6. The multi-light-source uv-vis spectrophotometer according to claim 1, wherein: radiating piece (3) are including heat dissipation case (31), the inside lower surface intermediate position department fixed mounting of heat dissipation case (31) has radiator fan (32), and the top of heat dissipation case (31) all around the equal equidistance in surface seted up a plurality of louvre (33), the inside top position department horizontal equidistance that is located louvre (33) of heat dissipation case (31) is connected with a plurality of condenser pipe (34), the inside of condenser pipe (34) is equipped with ethanol solution.