CN216792673U

CN216792673U - Exposure machine lamp with heat radiation structure

Info

Publication number: CN216792673U
Application number: CN202122652578.3U
Authority: CN
Inventors: 秦英杰
Original assignee: Suzhou Zhongyifeng Photoelectric Co ltd
Current assignee: Suzhou Zhongyifeng Photoelectric Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-06-21
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses an exposure machine lamp with a heat dissipation structure, relates to the field of exposure machines, and aims at solving the problems that the internal structure provided by the background technology is easy to feed water and damage. According to the utility model, heat dissipation is carried out through water cooling, so that damage to the internal structure of the device caused by moisture can be avoided, the fan can carry out heat dissipation and cooling on the water outlet pipe, the return pipe and the micro water pump, the heat dissipation effect is improved, and the service life is prolonged.

Description

Exposure machine lamp with heat radiation structure

Technical Field

The utility model relates to the technical field of exposure machines, in particular to an exposure machine lamp with a heat dissipation structure.

Background

The ultraviolet exposure machine is a machine device which emits ultraviolet rays with UVA wavelength by starting lamplight and transfers image information on a film or other transparent bodies to the surface coated with photosensitive substances, the exposure machine on the market at present mainly uses an exposure light source with an ultraviolet lamp UV as a core, the light source requires proper wavelength, and the shorter the wavelength is, the smaller the exposable characteristic size is; with sufficient energy, the greater the energy, the shorter the exposure time; the exposure energy must be uniformly distributed in the exposure area, and the commonly used ultraviolet light source is a high-pressure arc lamp (high-pressure mercury lamp) which has many sharp spectral lines, so that the heating temperature of the light source is too high due to too much energy, and the service life of the product is short.

Through the retrieval, chinese patent publication is CN 211348994U's patent, an exposure machine with humidity control function is disclosed, above-mentioned device passes through the humidity value that humidity subassembly can effectual adjustment exposure machine inside, guarantee that the exposure machine can expose the operation in invariable environment, then can reduce the exposure machine at the too high temperature of during operation through temperature subassembly, guarantee device inner structure normal use, however, above-mentioned device is in the use, because the atomizer that uses is cooled down the device is inside, lead to the inside structure of device to intake easily, and then lead to the device to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an exposure machine lamp with a heat dissipation structure.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an exposure machine lamp with a heat dissipation structure comprises a shell, wherein a fixing frame is welded on the outer wall of the middle part of the shell, four limit blocks with a trapezoidal structure are welded on the outer wall of the bottom of the fixing frame, the four limit blocks are respectively welded on the inner wall of the shell, a mounting plate is sleeved in the fixing frame, a first heat dissipation plate and a second heat dissipation plate are sequentially arranged below the mounting plate, a water cooling plate is arranged at the top of the fixing frame, a mounting box is welded on the outer wall of the top of the water cooling plate, a micro water pump is connected on the inner wall of the bottom of the mounting box through bolts, heat exchange tubes are sleeved at the water outlet end and the water inlet end of the micro water pump, the top ends of the two heat exchange tubes are sleeved on the outer wall of the top of the mounting box, connecting columns are welded on the outer walls of four corners of the top of the water cooling plate, a top plate is arranged above the shell, and a first supporting plate and a second supporting plate are respectively welded on the outer walls of the two ends of the top plate, the water tank is connected with the water tank through bolts in the mounting grooves, the water outlet pipe is sleeved on the inner wall on one side of the water tank, one end of the water outlet pipe is connected with the top end of one of the heat exchange pipes through the connecting pipe, the backflow pipe is sleeved on the inner wall on one side, away from the water outlet pipe, of the water tank, one end of the backflow pipe is connected with the other heat exchange pipe through the connecting pipe, mounting holes are formed in the outer wall on one side of the first supporting plate and the outer wall on one side of the second supporting plate, heat dissipation mechanisms are arranged in the two mounting holes and comprise two fans embedded in the two mounting holes respectively and partition plates welded on the outer wall on the top of the top plate, and vent holes are formed in the outer wall, below the partition plates, of the top plate.

Preferably, the mounting panel, first heating panel and second heating panel all open the recess that has the trapezium structure on the top four sides outer wall, and mounting panel, first heating panel and second heating panel form sliding fit with four stoppers respectively.

Preferably, all weld on the outer wall of first heating panel both sides has two fixed plates, and four fixed plates all form the fastening cooperation through bolt and fixed frame, equal spiro union has fastening bolt on the four corners outer wall of second heating panel bottom, and four fastening bolt form the fastening cooperation with the mounting panel respectively.

Preferably, the mounting holes distributed equidistantly are formed in the outer walls of the bottoms of the first heating panel and the second heating panel, mounting seats distributed equidistantly are arranged on the outer wall of the bottom of each mounting plate, the positions of the mounting seats are matched with the positions of the mounting holes, and UV lamps are fixedly connected into the mounting seats.

Preferably, all weld the fixed block of "L" shape structure on the installation box both sides outer wall, and the fixed block passes through the bolt and forms fastening cooperation with fixed frame.

Preferably, the outer walls of the four corners of the top plate are all screwed with fixing bolts, the four fixing bolts are respectively in fastening fit with the four fixing columns, the outer walls of the two ends of the top plate are respectively provided with a through hole, and the top ends of the two heat exchange tubes are respectively sleeved in the through holes.

Preferably, a water inlet is formed in the outer wall of one side of the water tank, a water inlet valve is connected in the water inlet in a sleeved mode, and a temperature sensor is arranged in the water tank.

The utility model has the beneficial effects that:

1. when the UV lamp is used, the micro water pump is started, so that heat dissipation liquid in the water tank circularly flows in the water outlet pipe, the two heat exchange pipes and the return pipe, the UV lamp is further cooled, the heat dissipation effect is improved, meanwhile, the damage of moisture to the internal structure of the device can be avoided, and the service life of the device is prolonged;

2. be provided with two fans, and be equipped with the vent at the install bin top, start two fans, the flabellum of two fans rotates, cools down outlet pipe and back flow respectively for the coolant liquid temperature in the outlet pipe is lower, makes the coolant liquid temperature in the back flow pipe reduce simultaneously, can cool down outlet pipe and back flow, has improved the radiating effect, and two fans can carry the install bin outside to the heat that micro water pump produced when moving simultaneously, have improved micro water pump's life.

In conclusion, the device is cooled by water, so that the damage of moisture to the internal structure of the device can be avoided, the water outlet pipe and the return pipe can be cooled, the heat dissipation effect is improved, meanwhile, the heat dissipation of the micro water pump can be realized, and the service life of the micro water pump is prolonged.

Drawings

FIG. 1 is a schematic view of a front perspective structure of an exposure machine lamp with a heat dissipation structure according to the present invention;

FIG. 2 is a schematic side view of a light of an exposure machine with a heat dissipation structure according to the present invention;

FIG. 3 is a schematic perspective view of a fixing frame of an exposure machine lamp with a heat dissipation structure according to the present invention;

FIG. 4 is a schematic perspective view of a first heat sink and a second heat sink of an exposure machine lamp with a heat dissipation structure according to the present invention;

FIG. 5 is a schematic perspective view of the interior of the housing of an exposure machine lamp with a heat dissipation structure according to the present invention;

fig. 6 is a schematic perspective view of a water-cooling plate of an exposure machine lamp with a heat dissipation structure according to the present invention.

In the figure: the heat exchanger comprises a shell 1, a fixing frame 2, a limiting block 3, a mounting plate 4, a first heat dissipation plate 5, a fixing plate 6, a second heat dissipation plate 7, a water cooling plate 8, a mounting box 9, a fixing block 10, a miniature water pump 11, a heat exchange tube 12, a connecting column 13, a top plate 14, a first supporting plate 15, a second supporting plate 16, a water tank 17, a water outlet tube 18, a return tube 19, a fan 20 and a partition plate 21.

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.

Referring to fig. 1-6, an exposure machine lamp with a heat dissipation structure comprises a shell 1, and is characterized in that a fixed frame 2 is welded on the outer wall of the middle part of the shell 1, four stoppers 3 with a trapezoidal structure are welded on the outer wall of the bottom of the fixed frame 2, the four stoppers 3 are respectively welded on the inner wall of the shell 1, a mounting plate 4 is sleeved in the fixed frame 2, a first heat dissipation plate 5 and a second heat dissipation plate 7 are sequentially arranged below the mounting plate 4, a water cooling plate 8 is arranged on the top of the fixed frame 2, a mounting box 9 is welded on the outer wall of the top of the water cooling plate 8, a micro water pump 11 is connected on the inner wall of the bottom of the mounting box 9 through bolts, heat exchange tubes 12 are respectively sleeved at the water outlet end and the water inlet end of the micro water pump 11, the top ends of the two heat exchange tubes 12 are respectively sleeved on the outer wall of the top of the mounting box 9, connecting columns 13 are respectively welded on the outer walls of the four corners of the top of the water cooling plate 8, a top plate 14 is arranged above the shell 1, a first supporting plate 15 and a second supporting plate 16 are welded on the outer walls of the two ends of the top plate 14 respectively, mounting grooves with semicircular structures are formed in the outer walls of the tops of the first supporting plate 15 and the second supporting plate 16 respectively, a water tank 17 is connected in the mounting grooves through bolts, a water outlet pipe 18 is sleeved on the inner wall of one side of the water tank 17, one end of the water outlet pipe 18 is connected with the top end of one heat exchange pipe 12 through a connecting pipe, a return pipe 19 is sleeved on the inner wall of one side of the water tank 17, which is far away from the water outlet pipe 18, one end of the return pipe 19 is connected with the other heat exchange pipe 12 through a connecting pipe, mounting holes are formed in the outer walls of one sides of the first supporting plate 15 and the second supporting plate 16 respectively, heat dissipation mechanisms are arranged in the two mounting holes respectively, each heat dissipation mechanism comprises two fans 20, and the two fans 20 are embedded in the two mounting holes respectively, a partition plate 21 is welded on the outer wall of the top plate 14, and a vent is formed in the outer wall of the top plate 14, which is located below the partition plate 21.

In the utility model, grooves with trapezoidal structures are respectively formed on the four side outer walls at the top of the mounting plate 4, the first heat dissipation plate 5 and the second heat dissipation plate 7, the mounting plate 4, the first heat dissipation plate 5 and the second heat dissipation plate 7 are respectively in sliding fit with the four limit blocks 3, two fixing plates 6 are respectively welded on the two side outer walls of the first heat dissipation plate 5, the four fixing plates 6 are respectively in fastening fit with the fixing frame 2 through bolts, fastening bolts are respectively screwed on the four corner outer walls at the bottom of the second heat dissipation plate 7, the four fastening bolts are respectively in fastening fit with the mounting plate 4, mounting ports which are distributed equidistantly are respectively arranged on the bottom outer walls of the first heat dissipation plate 5 and the second heat dissipation plate 7, mounting seats which are distributed equidistantly are arranged on the bottom outer wall of the mounting plate 4, the positions of the mounting seats are matched with the positions of the mounting ports, UV lamps are fixedly connected in the mounting seats, and fixing blocks 10 with L-shaped structures are respectively welded on the two side outer walls of the mounting box 9, and fixed block 10 forms fastening cooperation through bolt and fixed frame 2, equal spiro union has fixing bolt on the four corners outer wall at roof 14 top, and four fixing bolt form fastening cooperation with four fixed columns 13 respectively, all open the through-hole on the outer wall of roof 14 top both ends, and cup joint respectively in the through-hole on two heat exchange tubes 12 tops, it has the water inlet to open on the outer wall of one side of water tank 17, and has cup jointed the water intaking valve in the water inlet, be equipped with temperature sensor in the water tank 17.

The working principle is as follows: during the installation, at first with mounting panel 4, first heating panel 5 and second heating panel 7 cover are on stopper 3 outer wall, loop through the bolt and fix fixed plate 6 and second heating panel 7, fix water-cooling plate 8 and install bin 9 on fixed frame 2 once more, fix roof 14 through the bolt, be connected outlet pipe 18 and back flow 19 with two heat exchange tubes 12 respectively, start micro water pump 11, micro water pump 11 makes the radiating fluid in the water tank 17 at outlet pipe 18, two heat exchange tubes 12 and back flow 19 inner loop flow, and then dispel the heat to the UV lamp, start two fans 20, two fans 20's flabellum rotates, cool down outlet pipe 18 respectively, back flow 19 and micro water pump 11.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An exposure machine lamp with a heat dissipation structure comprises a shell (1) and is characterized in that a fixed frame (2) is welded on the outer wall of the middle part of the shell (1), four stoppers (3) with trapezoidal structures are welded on the outer wall of the bottom of the fixed frame (2), the four stoppers (3) are respectively welded on the inner wall of the shell (1), a mounting plate (4) is sleeved in the fixed frame (2), a first heat dissipation plate (5) and a second heat dissipation plate (7) are sequentially arranged below the mounting plate (4), a water cooling plate (8) is arranged at the top of the fixed frame (2), a mounting box (9) is welded on the outer wall of the top of the water cooling plate (8), a micro water pump (11) is connected on the inner wall of the bottom of the mounting box (9) through bolts, heat exchange tubes (12) are sleeved at the water outlet end and the water inlet end of the micro water pump (11), and the top ends of the two heat exchange tubes (12) are sleeved on the outer wall of the top of the mounting box (9), the water cooling plate is characterized in that connecting columns (13) are welded on the outer walls of four corners at the top of the water cooling plate (8), a top plate (14) is arranged above the shell (1), first supporting plates (15) and second supporting plates (16) are welded on the outer walls of two ends of the top plate (14) respectively, mounting grooves of a semicircular structure are formed in the outer walls of the tops of the first supporting plates (15) and the second supporting plates (16), a water tank (17) is connected into the mounting grooves through bolts, a water outlet pipe (18) is sleeved on the inner wall of one side of the water tank (17), one end of the water outlet pipe (18) is connected with the top end of one of the water outlet pipes (12) through a connecting pipe, a backflow pipe (19) is sleeved on the inner wall of one side, far away from the water outlet pipe (18), of the water tank (17), one end of the backflow pipe (19) is connected with the other heat exchange pipe (12) through a connecting pipe, mounting holes are formed in the outer walls of one side of the first supporting plates (15) and the second supporting plates (16), and all be equipped with heat dissipation mechanism in two mounting holes, heat dissipation mechanism includes that two inlay fan (20) of adorning in two mounting holes respectively and weld baffle (21) on roof (14) top outer wall, it has the vent to open on the outer wall that roof (14) top is located baffle (21) below.

2. The lamp of claim 1, wherein the mounting plate (4), the first heat sink (5) and the second heat sink (7) are all recessed with trapezoidal structures on the outer walls of the four sides of the top, and the mounting plate (4), the first heat sink (5) and the second heat sink (7) are respectively in sliding fit with the four stoppers (3).

3. The exposure machine lamp with the heat dissipation structure as recited in claim 1, wherein two fixing plates (6) are welded on the outer walls of two sides of the first heat dissipation plate (5), and four fixing plates (6) are fastened and matched with the fixing frame (2) through bolts, and fastening bolts are screwed on the outer walls of four corners of the bottom of the second heat dissipation plate (7), and are fastened and matched with the mounting plate (4) respectively.

4. The lamp of claim 1, wherein the first heat sink (5) and the second heat sink (7) have mounting openings formed on the outer walls of the bottom portions thereof, and the mounting plates (4) have mounting seats formed on the outer walls of the bottom portions thereof, the mounting seats being adapted to the mounting openings, and UV lamps being fixedly connected to the mounting seats.

5. The exposure machine lamp with the heat dissipation structure as recited in claim 1, wherein fixing blocks (10) with L-shaped structures are welded on the outer walls of two sides of the installation box (9), and the fixing blocks (10) are in fastening fit with the fixing frame (2) through bolts.

6. The exposure machine lamp with the heat dissipation structure as recited in claim 1, wherein fixing bolts are screwed on the outer walls of four corners of the top plate (14), the four fixing bolts are respectively fastened with four fixing columns, through holes are respectively opened on the outer walls of two ends of the top plate (14), and the top ends of the two heat exchange tubes (12) are respectively sleeved in the through holes.

7. The lamp of claim 1, wherein a water inlet is formed on an outer wall of the water tank (17), a water inlet valve is connected to the water inlet, and a temperature sensor is disposed in the water tank (17).