CN207556669U - A kind of ultraviolet-uisible spectrophotometer - Google Patents

Abstract

The utility model provides a kind of ultraviolet-uisible spectrophotometer, including photometer main body, opens up that there are one thermovents on the side shell of the photometer main body；A heat-conducting plate one is mounted by means of screws on the thermovent；The lateral surface of the heat-conducting plate one is equipped with several radiating fins one；The interior bottom of the photometer main body is fixedly connected with that there are one be contained with the vessel of coolant；Fixed seal connection is there are one heat-conducting plate two on the vessel upper opening, wherein the electrical part and circuit board of the photometer body interior are mounted on the upper surface of the heat-conducting plate two；The lower surface of the heat-conducting plate two is equipped with several radiating fins two, wherein the radiating fin is stretched into the coolant in vessel.The utility model good heat dissipation effect, and dust is not easily accessible in photometer ontology.

Description

A kind of ultraviolet-uisible spectrophotometer

Technical field

The utility model is related to photometer technical fields, particularly, are related to a kind of ultraviolet-uisible spectrophotometer.

Background technology

Ultraviolet-uisible spectrophotometer quotes new technique, powerful, using monochromator technology, wave-length coverage 190- 1100nm, is the various all purpose instruments for being related to water and tailing water analysis field, and application range is had stable political situation industrial wastewater including city, is drunk Water, process water, surface water, cooling water and boiler feedwater etc..Ultraviolet specrophotometer is interior in prolonged work The electrical part and circuit board in portion can be hot, if cooling and heat dissipation not in time, may result in the risk for burning internal circuit. Therefore start to design cooling mechanism on some photometers to radiate.

Such as the utility model of Patent No. CN201621275112.9 discloses a kind of purple that can inquire previous record Outer spectrophotometer, including body, printer, Bluetooth transmission device, sensing chamber, the internal body be provided with central processing unit, Recorder, memory are provided with the Bluetooth transmission device on the central processing unit, liquid crystal are inlaid on the block upper surface Display screen, operation panel, the centre position of the body are equipped with the printer and the sensing chamber, institute are equipped in side It states and is flexibly connected cover above sensing chamber, heat emission hole is provided in the both sides of the body and is provided in the side of bottom USB interface and power interface.Advantageous effect is：The ultraviolet specrophotometer can be controlled by mobile phone, computer, and be inquired Record is convenient, using simple.

Said program is completed by setting heat emission hole to the heat dissipation inside photometer, but is only dissipated by heat emission hole Heat, heat dissipation effect unobvious, and also dust is easy to enter inside photometer from heat emission hole, so as to be unfavorable for photometric dimension Shield.

Utility model content

In view of this, the utility model aim is to provide a kind of ultraviolet-uisible spectrophotometer.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is：

A kind of ultraviolet-uisible spectrophotometer, including photometer main body, it is characterised in that：The side of the photometer main body Thermovent there are one being opened up on shell；A heat-conducting plate one is mounted by means of screws on the thermovent；The heat-conducting plate One lateral surface is equipped with several radiating fins one；The interior bottom of the photometer main body is contained with cooling there are one being fixedly connected The vessel of liquid；Fixed seal connection is there are one heat-conducting plate two on the vessel upper opening, wherein the photometer body interior Electrical part and circuit board be mounted on the heat-conducting plate two upper surface；The lower surface of the heat-conducting plate two is equipped with several radiating fins Piece two, wherein the radiating fin is stretched into the coolant in vessel；The interior bottom level of the vessel is equipped with a snakelike disk Pipe；One end of the serpentine coil is connected with wind turbine, and the other end is connected with exhausting plate；Wherein, the wind turbine is set on the luminosity On the rear casing for counting main body；The exhausting plate is set on the exhausting plate and is mounted in the photometer main body with thermovent side Shell on, wherein radiating fin one described in the air-out direction face of the exhausting plate.

Preferably, the exhausting plate includes plate body, wherein there are one connect with serpentine coil one end for the inside tool of the plate body Logical cavity；Several exhaust vents are offered on the side wall of one side of plate body face radiating fin, wherein the exhaust vent is equal It is connected with the cavity.

Preferably, the wind turbine is air-cooler.

Preferably, the one equal horizontal parallel of radiating fin is set on the heat-conducting plate one.

Compared with the prior art, the utility model has the advantage of：

The utility model is by installing radiating fin one on the thermovent in photometer main body, so as to photometer Main body radiates, and is radiated by then passing through radiating fin one, so dust can not enter photometer master from thermovent In vivo；The electrical part in photometer main body and circuit board are mounted on the heat-conducting plate two on the vessel for filling coolant simultaneously , so as to by heat-conducting plate two and radiating fin two to electrical part and the further cooling and heat dissipation of circuit board；And in vessel Equipped with equipped with serpentine coil, so as to be blown into cold wind to serpentine coil by wind turbine, the heat that absorbs coolant so as to cold wind Amount is led out by serpentine coil, and radiating fin one is blowed to via exhausting plate, so as to which the wind of one side exhausting plate blowout can add Fast radiating fin one radiates, and the wind of another aspect exhausting plate blowout can blow away the dust on radiating fin one, ensure radiating fin The heat dissipation effect of piece one.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the sectional view at thermovent；

Fig. 3 is the partial section view of the utility model；

Fig. 4 is the sectional view in A-A portions in Fig. 3；

Fig. 5 is the sectional view of exhausting plate.

Reference numeral：1st, photometer main body；2nd, thermovent；3rd, heat-conducting plate one；4th, radiating fin one；5th, vessel；6th, heat conduction Plate two；7th, radiating fin two；8th, serpentine coil；9th, exhausting plate；10th, wind turbine；11st, electrical part and electric hot plate；901st, plate body；902、 Exhaust vent.

Specific embodiment

Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill Art scheme is more readily understood and grasps.

Embodiment：With reference to shown in Fig. 1, the present embodiment provides a kind of ultraviolet-uisible spectrophotometer, including photometer main body 1, with reference to shown in Fig. 2, opened up on the side shell of photometer main body 1 there are one thermovent 2；It is fixed on thermovent 2 by screw There are one heat-conducting plates 1 for installation；The lateral surface of heat-conducting plate 1 is equipped with several radiating fins 1；

Shown in Figure 3, the interior bottom of photometer main body 1 is fixedly connected with that there are one the vessel 5 for being contained with coolant；Vessel Fixed seal connection is there are one heat-conducting plate 26 on 5 upper openings, electrical part and circuit board 11 wherein inside photometer main body 1 Mounted on the upper surface of heat-conducting plate 26；The lower surface of heat-conducting plate 26 is equipped with several radiating fins 27, wherein radiating fin 27 It stretches into the coolant in vessel 5；The interior bottom level of vessel 5 is equipped with a serpentine coil 8；With reference to shown in Fig. 1, serpentine coil 8 one end is connected with wind turbine 10, and the other end is connected with exhausting plate 9；Wind turbine 10 is set on the rear casing of photometer main body 1；Outlet air Plate 9 is set on exhausting plate 9 and is mounted in photometer main body 1 on the shell with 2 side of thermovent, wherein the outlet air side of exhausting plate 9 To face radiating fin 1.

With reference to shown in Fig. 4 and Fig. 5, exhausting plate 9 include plate body 901, wherein plate body 901 inside tool there are one with snakelike disk The cavity of 8 one end of pipe connection；Several exhaust vents 902 are offered on the side wall of 901 face radiating fin of plate body, one 4 side, wherein Exhaust vent 902 is connected with cavity.Cold wind is blown into cavity, and blows to radiating fin 1 by exhaust vent 902, so as on the one hand It can accelerate the radiating rate of radiating fin 1, on the other hand can blow away the dust on radiating fin 1, ensure radiating fin The heat dissipation effect of piece 1.

Wind turbine 10 is air-cooler 10.The heat of coolant absorption can preferably be absorbed by being arranged to the cold wind of the blowout of air-cooler 10 Amount.

One 4 equal horizontal parallel of radiating fin is set on heat-conducting plate 1.Horizontal parallel setting can make cold wind preferably from scattered It is blown between hot fin 1.

Operation principle：The heat that 1 inside of photometer main body generates can be dissipated by heat-conducting plate 1 and radiating fin 1 It sends out；The heat that the electrical part in photometer main body 1 and circuit board 11 generate simultaneously can be transmitted to heat dissipation via heat-conducting plate 26 On fin 27, then it is transmitted in coolant by radiating fin 27；The cold wind that air-cooler 10 is blown out simultaneously is led via serpentine coil 8 Go out, serpentine coil 8 is located in coolant, so as cold wind is blown out out of serpentine coil 8, can be absorbed coolant Heat is taken out of via serpentine coil 8 outside photometer main body 1, and blows to radiating fin 27 by exhausting plate 9, and exhausting plate 9 is blown out cold On the one hand wind blows on radiating fin 1 heat dissipation effect that can accelerate radiating fin 1, on the other hand can blow away radiating fin Dust on piece 1 ensures the surface cleaning of radiating fin 1, so as to improve the heat dissipation effect of radiating fin 1.

Certainly, it is the representative instance of the utility model more than, in addition to this, the utility model can also have other a variety of Specific embodiment, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection Within the scope of.

Claims (4)

1. a kind of ultraviolet-uisible spectrophotometer, including photometer main body（1）, it is characterised in that：The photometer main body（1）'s Thermovent there are one being opened up on the shell of side（2）；The thermovent（2）On be mounted by means of screws with a heat-conducting plate one （3）；The heat-conducting plate one（3）Lateral surface be equipped with several radiating fins one（4）；The photometer main body（1）Interior bottom The vessel of coolant are contained with there are one being fixedly connected（5）；The vessel（5）There are one lead for fixed seal connection on upper opening Hot plate two（6）, wherein the photometer main body（1）Internal electrical part and circuit board（11）Mounted on the heat-conducting plate two（6） Upper surface；The heat-conducting plate two（6）Lower surface be equipped with several radiating fins two（7）, wherein the radiating fin two（7）It stretches Enter vessel（5）In interior coolant；The vessel（5）Interior bottom level be equipped with a serpentine coil（8）；The serpentine coil （8）One end be connected with wind turbine（10）, the other end is connected with exhausting plate（9）；Wherein, the wind turbine（10）Set on the photometer Main body（1）Rear casing on；The exhausting plate（9）Set on the exhausting plate（9）Mounted on the photometer main body（1）On carry Thermovent（2）On the shell of side, wherein the exhausting plate（9）Air-out direction face described in radiating fin one（4）.

2. a kind of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that：The exhausting plate（9）Including Plate body（901）, wherein the plate body（901）Inside tool there are one and serpentine coil（8）The cavity of one end connection；The plate body （901）Face radiating fin one（4）Several exhaust vents are offered on the side wall of side（902）, wherein the exhaust vent（902） It is connected with the cavity.

3. a kind of ultraviolet-uisible spectrophotometer according to claim 2, it is characterised in that：The wind turbine（10）For cold wind Machine（10）It is arranged to air-cooler（10）The cold wind of blowout can preferably absorb the heat of coolant absorption.

4. a kind of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that：The radiating fin one（4） Equal horizontal parallel is set on the heat-conducting plate one（3）On.