Efficient heat dissipation UV curing lamp

Abstract

The utility model belongs to the technical field of ultraviolet curing lamp equipment, and particularly relates to an efficient heat dissipation UV curing lamp which comprises a lampshade shell. A mounting cavity is formed in the lampshade shell, a lamp groove is formed in the bottom of the lampshade shell, and the lamp groove communicates with the mounting cavity; the UV irradiation assembly comprises a fixed seat and a plurality of lamp bead plates; the fixing base is fixedly connected with the lampshade shell, and the multiple lamp bead plates are arranged on the fixing base and face the side of the lamp groove. Water passing blocks are arranged at the two ends of the fixing base, first heat dissipation channels are formed in the two water passing blocks, a second heat dissipation channel is formed in the fixing base, a plurality of grooves are formed in the second heat dissipation channel, and the grooves are formed in the ends, close to the lamp bead plate, of the second heat dissipation channel; the cross section of the second heat dissipation channel accounts for at least half of the cross section of the fixed seat; the curing lamp is cooled in a water cooling mode, the heat dissipation effect is better, the water cooling heat dissipation channel with a larger area is adopted, the flow of cooling liquid is larger, the multiple grooves are formed in the second heat dissipation channel, the contact area with the cooling liquid is increased, and the heat dissipation effect is better.

Description

TECHNICAL FIELD

[0001] The utility model belongs to UV curing lamp equipment technical field especially relates to a high -efficient heat dissipation UV curing lamp. BACKGROUND

[0002] UV curing lamp is a kind of UV light that can emit light to quickly cure glue, which is widely used in printing industry and lithium battery industry. In the printing industry, UV ink is mostly used for printing, which has fast drying, good adhesion and various performance standards. By using UV curing lamp to irradiate UV light to printed ink, the ink is quickly cured.

[0003] A kind of air-cooled UV curing lamp is disclosed in Chinese patent CN 202123191104.X, comprising shell, lamp, lampshade, air inlet assembly and heat conduction component, lampshade is slidably installed on shell, and its position is fixed by the limiting assembly provided;Air inlet assembly is installed in the air inlet end of shell, for sending clean air into the shell;Heat conduction component is evenly arranged in the shell, for promptly dissipating the heat generated in the working process of lamp to the outside;In the process of use, the heat generated in the working process of lamp can be promptly dissipated, which can effectively prevent the temperature of lamp from being too high to affect its normal work, and the interior of shell is not easy to accumulate dust in the process of heat dissipation.

[0004] The above-mentioned UV curing lamp adopts air-cooled heat dissipation, and the heat dissipation effect is poor, which cannot quickly reduce the temperature of lamp itself, thereby affecting the service life and curing effect of curing lamp. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of high -efficient heat dissipation UV curing lamp, to solve the technical problem of poor heat dissipation effect of UV curing lamp in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model embodiment provides a kind of high -efficient heat dissipation UV curing lamp, including lampshade shell body;The lampshade shell body is equipped with installation cavity, the lampshade shell body bottom is equipped with lamp groove, the lamp groove is communicated with the installation cavity;

[0007] UV irradiation component is arranged in the installation cavity, and the UV irradiation component includes fixing seat and multiple lamp pearl plate pieces;The fixing seat is fixedly connected with the lampshade shell body, and multiple lamp pearl plate pieces are arranged on the fixing seat and towards the side of lamp groove;

[0008] Both ends of the fixed seat are provided with water passing blocks, both the water passing blocks are provided with first heat dissipation channels, the fixed seat is provided with a second heat dissipation channel, the first heat dissipation channels and the second heat dissipation channel are communicated with each other, cooling liquid flows into one of the first heat dissipation channels, enters the second heat dissipation channel to dissipate heat for multiple lamp bead plates, and then flows out from the other first heat dissipation channel, and the circulation is repeated; the second heat dissipation channel is provided with multiple grooves, and the grooves are arranged close to one end of the lamp bead plate; the cross section size of the second heat dissipation channel accounts for at least half of the cross section of the fixed seat.

[0009] A control assembly is arranged in the lamp cover housing, and the control assembly is electrically connected with each lamp bead plate.

[0010] Optionally, the top of the lamp cover housing is provided with a liquid inlet and a liquid outlet, one end of the liquid inlet is communicated with one of the first heat dissipation channels, one end of the liquid outlet is communicated with the other first heat dissipation channel, and the other ends of the liquid inlet and the liquid outlet are connected with an external water cooling structure.

[0011] Optionally, multiple lamp bead plates are laid along the lamp groove direction on the fixed seat, and the bottom of the fixed seat is in close contact with the back of the multiple lamp bead plates.

[0012] Optionally, the middle part of each lamp bead plate is closely arranged with multiple LED lamp beads, and the LED lamp beads are laid along the lamp groove direction.

[0013] Optionally, the positive electrode connection part and the negative electrode connection part of the lamp bead plate are arranged on the two sides of the LED lamp bead respectively, and the positive electrode connection part and the negative electrode connection part are electrically connected with the control assembly respectively.

[0014] Optionally, the middle part of each lamp bead plate is provided with a convex lens cover, and the convex lens cover can cover the LED lamp bead.

[0015] Optionally, the periphery of the lamp bead plate is provided with multiple mounting holes, and the lamp bead plate is connected with the end face of the fixed seat through the multiple mounting holes.

[0016] Optionally, the bottom of the fixed seat is provided with at least one mounting groove, and the multiple mounting holes are arranged corresponding to the mounting groove.

[0017] Optionally, the top of the lamp cover housing is provided with a handle part, the handle part is recessed towards the inside of the lamp cover housing, and the lamp cover housing is hung by the handle part.

[0018] Optionally, the top of the lamp cover housing is provided with a wire outlet part, the wire outlet part is communicated with the mounting cavity, and the cable of the control assembly is drawn out to the outside from the wire outlet part.

[0019] Compared with the prior art, the high-efficiency heat dissipation UV curing lamp has at least one of the following technical effects:

[0020] The water-cooled heat dissipation mode is adopted to dissipate heat of the curing lamp, and the heat dissipation effect is better than that of the air-cooled heat dissipation in the prior art; the cross-sectional size of the second heat dissipation channel accounts for at least half of the cross-sectional size of the fixing seat, a larger-area water-cooled heat dissipation channel is adopted, the flow of the cooling liquid is larger, meanwhile, a plurality of grooves are arranged in the second heat dissipation channel, the contact area with the cooling liquid is increased, the heat dissipation effect is better, the service life of the curing lamp can be prolonged, and the curing effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor under the premise of the drawings.

[0022] Figure 1 The present application is a structural schematic diagram.

[0023] Figure 2 The present application is a partial structure explosion schematic diagram.

[0024] Figure 3 The present application is another angle partial structure explosion schematic diagram.

[0025] Figure 4 The present application is a lamp bead plate and fixing seat structure schematic diagram.

[0026] Figure 5 The present application is a lamp bead plate and fixing seat structure explosion schematic diagram.

[0027] In the drawings, various reference signs represent:

[0028] 100, lamp cover shell; 110, mounting cavity; 120, lamp groove; 130, liquid outlet; 140, liquid inlet; 150, handle part; 160, wire outlet part;

[0029] 200, fixing seat; 210, water passing block; 211, first heat dissipation channel; 220, second heat dissipation channel; 221, groove; 230, mounting groove;

[0030] 300, lamp bead plate; 310, LED lamp bead; 320, positive electrode connecting part; 330, negative electrode connecting part; 340, convex lens cover; 350, mounting hole. DETAILED DESCRIPTION

[0031] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0032] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0033] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0034] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0035] In one embodiment of the present application, according to Figures 1-5 As shown in the figure, an efficient heat dissipation UV curing lamp comprises a lamp cover shell 100; a mounting cavity 110 is arranged in the lamp cover shell 100, and a lamp groove 120 is formed in the bottom of the lamp cover shell 100, and the lamp groove 120 is communicated with the mounting cavity 110;

[0036] A UV irradiation assembly is arranged in the mounting cavity 110, and the UV irradiation assembly comprises a fixing seat 200 and a plurality of lamp bead plate pieces 300; the fixing seat 200 is fixedly connected with the lamp cover shell 100, and the plurality of lamp bead plate pieces 300 are arranged on the fixing seat 200 and face one side of the lamp groove 120;

[0037] Two ends of the fixed seat 200 are provided with water passing blocks 210, and each of the water passing blocks 210 is provided with a first heat dissipation channel 211, and the fixed seat 200 is provided with a second heat dissipation channel 220, the two first heat dissipation channels 211 and the second heat dissipation channel 220 are communicated with each other, the cooling liquid flows into one of the first heat dissipation channels 211, enters the second heat dissipation channel 220 to dissipate heat for the plurality of lamp bead plate pieces 300, and then flows out from the other first heat dissipation channel 211, and the circulation is repeated; the second heat dissipation channel 220 is provided with a plurality of grooves 221, and the plurality of grooves 221 are arranged close to one end of the lamp bead plate piece 300; the cross section size of the second heat dissipation channel 220 accounts for at least half of the cross section of the fixed seat 200.

[0038] A control assembly (not shown) is arranged in the lampshade shell 100, and the control assembly is electrically connected with each lamp bead plate piece 300.

[0039] Specifically, the curing lamp is cooled by the water cooling mode, and compared with the air cooling mode in the prior art, the cooling effect is better, the cross section size of the second heat dissipation channel 220 accounts for at least half of the cross section of the fixed seat 200, a larger area of the water cooling heat dissipation channel is adopted, the flow of the cooling liquid is larger, meanwhile, the plurality of grooves 221 are arranged in the second heat dissipation channel 220, the contact area with the cooling liquid is increased, the cooling effect is better, the service life of the curing lamp can be prolonged, and the curing effect is improved.

[0040] Further, the grooves 221 are arranged close to one end of the lamp bead plate piece 300, because the lamp bead plate piece 300 is closely connected with the bottom of the second heat dissipation channel 220, the heat is the highest at this position, and the contact area at this position is increased, so that the cooling is better assisted.

[0041] Further, the cross section of the second heat dissipation channel 220 can be various shapes, but the cross section area accounts for at least half of the cross section of the fixed seat 200, the cross section area of the second heat dissipation channel 220 is increased, so that the flow of the cooling liquid is larger, and the cooling effect is better.

[0042] In another embodiment of the utility model, according to Figures 1-3 As shown in the figure, the top of the lampshade shell 100 is provided with a liquid inlet 140 and a liquid outlet 130, one end of the liquid inlet 140 is communicated with one of the first heat dissipation channels 211, one end of the liquid outlet 130 is communicated with the other first heat dissipation channel 211, and the other ends of the liquid inlet 140 and the liquid outlet 130 are connected with external water cooling structures.

[0043] Specifically, the external water cooling structure connects the first end of the two liquid inlet ports 140 and the liquid outlet port 130 through a pipe, the second end of the liquid inlet port 140 is connected to the first heat dissipation channel 211 through a pipe, and the other first heat dissipation channel 211 is connected to the second end of the liquid outlet port 130 through a pipe, so as to form a complete circulating cooling route, and the cooling water can circulate in the interior to help the lamp bead plate 300 to cool down.

[0044] In another embodiment of the present application, according to Figures 2-5 As shown in the figure, a plurality of lamp bead plates 300 are laid in the fixed seat 200 along the direction of the lamp groove 120, and the bottom of the fixed seat 200 is in close contact with the back of the plurality of lamp bead plates 300. A plurality of LED lamp beads 310 are arranged in the middle of each lamp bead plate 300, and the LED lamp beads 310 are laid along the direction of the lamp groove 120. The positive electrode connecting part 320 and the negative electrode connecting part 330 of the lamp bead plate 300 are arranged on both sides of the LED lamp bead 310 respectively, and the positive electrode connecting part 320 and the negative electrode connecting part 330 are electrically connected with the control assembly respectively. In order to optimize the irradiation effect of the lamp bead plate 300, the LED lamp beads 310 are concentratedly laid in the middle of the lamp bead plate 300, and the laying length and width of the LED lamp beads 310 are matched with the length and width of the lamp groove 120, so that the light of the LED lamp beads 310 can completely irradiate the ink through the lamp groove 120, and the ink curing efficiency is improved. In this embodiment, 200-220 LED lamp beads 310 are laid on each lamp bead plate 300, the UV irradiation energy is high, and the ink in the irradiation area can be quickly dried. Further, the positive electrode connecting part 320 and the negative electrode connecting part 330 are arranged on both sides of the lamp bead plate 300 respectively, which facilitates the cable connection inside the lamp cover shell 100 and reduces the processing difficulty.

[0045] In another embodiment of the present application, according to Figures 3-5 As shown in the figure, a convex lens cover 340 is arranged in the middle of each lamp bead plate 300, and the convex lens cover 340 can cover the LED lamp bead 310. Specifically, the convex lens cover 340 can make full use of the light source and concentrate the light to one place, reducing the light source loss.

[0046] In another embodiment of the present application, according to Figures 3-5 As shown in the figure, a plurality of mounting holes 350 are arranged on the periphery of the lamp bead plate 300, and the lamp bead plate 300 is connected with the end face of the fixed seat 200 through the plurality of mounting holes 350. At least one mounting groove 230 is arranged on the bottom of the fixed seat 200, and the plurality of mounting holes 350 are arranged corresponding to the mounting groove 230.

[0047] Specifically, each lamp bead plate 300 is provided with six mounting holes 350, three mounting holes 350 are provided on one side, and the other three mounting holes 350 are symmetrically provided on the other side, two installation grooves 230 are provided, three mounting holes 350 correspond to one installation groove 230, and the other three mounting holes 350 correspond to the other installation groove 230, so that the connection strength of the lamp bead plate 300 and the fixing seat 200 can be improved.

[0048] In another embodiment of the present application, according to Figure 1 As shown in the figure, the top of the lamp cover shell 100 is provided with a handle part 150, the handle part 150 is recessed towards the inside of the lamp cover shell 100, and the handle part 150 is used for hanging the lamp cover shell 100.

[0049] In another embodiment of the present application, according to Figure 1 As shown in the figure, the top of the lamp cover shell 100 is provided with a handle part 150, the handle part 150 is recessed towards the inside of the lamp cover shell 100, and the handle part 150 is used for hanging the lamp cover shell 100.

[0050] The above is a further detailed description of the present application in combination with a specific preferred embodiment, and the specific implementation of the present application cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the present application belongs, the architecture form can be flexible and variable without departing from the concept of the present application, and a series of products can be derived. Only a few simple deductions or substitutions should be considered as belonging to the patent protection range determined by the submitted claims of the present application.

Claims

1. A high-efficiency heat dissipation UV curing lamp, characterized in that, Includes a lampshade housing; the lampshade housing has a mounting cavity inside, and a lamp groove is formed at the bottom of the lampshade housing, the lamp groove communicating with the mounting cavity; A UV irradiation assembly is disposed within the mounting cavity. The UV irradiation assembly includes a mounting base and multiple LED bead plates. The mounting base is fixedly connected to the lamp cover housing, and the multiple LED bead plates are disposed on the mounting base and face one side of the lamp slot. The mounting base has water-passing blocks at both ends, and each of the water-passing blocks has a first heat dissipation channel. The mounting base has a second heat dissipation channel. The two first heat dissipation channels and the second heat dissipation channel are interconnected. Coolant flows in from one of the first heat dissipation channels, enters the second heat dissipation channel to dissipate heat from the multiple LED chip components, and then flows out from the other first heat dissipation channel, thus circulating. The second heat dissipation channel has multiple grooves, which are located near one end of the LED chip component. The cross-sectional area of ​​the second heat dissipation channel occupies at least half of the cross-sectional area of ​​the mounting base. A control component is disposed inside the lamp cover housing and is electrically connected to each of the lamp bead boards.

2. The high-efficiency heat dissipation UV curing lamp according to claim 1, characterized in that, The top of the lampshade housing is provided with a liquid inlet and a liquid outlet. One end of the liquid inlet is connected to one of its first heat dissipation channels, and one end of the liquid outlet is connected to another of its first heat dissipation channels. The other ends of the liquid inlet and the liquid outlet are connected to an external water cooling structure.

3. The high-efficiency heat dissipation UV curing lamp according to claim 1, characterized in that, Multiple LED bead plates are laid along the direction of the lamp groove on the fixing base, and the bottom of the fixing base is in close contact with the back of the multiple LED bead plates.

4. The high-efficiency heat dissipation UV curing lamp according to claim 3, characterized in that, Each of the aforementioned LED bead boards has multiple LED beads closely arranged in the middle, and the LED beads are laid along the direction of the lamp groove.

5. The high-efficiency heat dissipation UV curing lamp according to claim 4, characterized in that, The positive and negative electrode connections of the LED chip are respectively located on both sides of the LED chip, and the positive and negative electrode connections are electrically connected to the control component.

6. The high-efficiency heat dissipation UV curing lamp according to claim 5, characterized in that, Each of the LED chip plates has a convex lens cover in the middle, which can cover the LED chip.

7. The high-efficiency heat dissipation UV curing lamp according to claim 3, characterized in that, The lamp bead plate has multiple mounting holes around its periphery, and the lamp bead plate is connected to the end face of the fixing base through the multiple mounting holes.

8. The high-efficiency heat dissipation UV curing lamp according to claim 7, characterized in that, The bottom of the mounting base is provided with at least one mounting groove, and a plurality of mounting holes are provided corresponding to the mounting groove.

9. The high-efficiency heat dissipation UV curing lamp according to claim 1, characterized in that, The top of the lampshade housing is provided with a handle, which is recessed into the interior of the lampshade housing for suspending the lampshade housing.

10. The high-efficiency heat dissipation UV curing lamp according to any one of claims 1-9, characterized in that, The top of the lampshade housing is provided with a cable outlet, which is connected to the mounting cavity, and the cable of the control component passes through the cable outlet to the outside.

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