CN210155510U

CN210155510U - LED matrix arrangement light source that equalizes

Info

Publication number: CN210155510U
Application number: CN201921309435.9U
Authority: CN
Inventors: 张红阳; 余秋华
Original assignee: Kunshan Hongshengxiang Electronic Co Ltd
Current assignee: Kunshan Hongshengxiang Electronic Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-03-17
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a LED matrix arrangement homogeneous light source, concretely relates to LED matrix technical field, including LED lens fixed plate, the top distribution of LED lens fixed plate inlays and is equipped with a plurality of LED lens, the bottom cover of LED lens is equipped with LED lamp pearl, the water-cooling row has been set up to the bottom of LED lamp pearl, the one end of water-cooling row is connected with inlet tube and outlet pipe, and inlet tube and outlet pipe pass LED lamp end cover board and extend to outside the LED lamp end cover board, the fixed curb plate of the equal fixedly connected with LED in both sides of water-cooling row. The utility model discloses a set up water-cooling row, LED lamp pearl and LED lens to reduce the thermal-arrest in the exposure machine production process, avoided the heat to pile up the life that influences LED lamp pearl, compared with the prior art and solved the accumulational problem of traditional LED lamp pearl arrangement structure heat, satisfied the needs of exposure in the exposure machine production process.

Description

LED matrix arrangement light source that equalizes

Technical Field

The utility model relates to a LED matrix technical field, more specifically say, the utility model relates to a LED matrix arrangement light source that equalizes.

Background

The ultraviolet exposure machine is a machine device which transfers image information on a film or other transparent body to a surface coated with a photosensitive material by turning on light to emit ultraviolet rays with a UVA wavelength. The LED can radiate visible light when electrons and holes are combined, and the LED lamp is used as an indicator lamp in circuits and instruments, or is used for composing characters and illumination.

Under the background of great national energy conservation and emission reduction environmental protection, the problems of high energy consumption and old lamp tube recycling pollution of the traditional halogen lamp tube used by the exposure machine are increasingly severe, and the industry is in need of replacing the lamp source. Along with ultraviolet band LED lamp pearl is ripe day by day, has become the trade trend on using the LED lamp source to the exposure machine, and traditional LED lamp source is because more lamp pearls pile up at the during operation, and the output that LED lamp pearl during operation produced distributes more inconveniently, influences LED lamp pearl working life, can not be fine satisfies the user demand.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a LED matrix arrangement uniform light source, through LED lens secondary optical treatment, make the light source shine into class parallel light, when the heat piles up, the inlet tube is gone into through extracting the coolant liquid from cooling water tank to water pump work, coolant water gets into in the water-cooling is arranged through the inlet tube, the water-cooling is arranged and is LED the cooling water in the water-cooling is arranged with LED lamp pearl contact after absorbing the heat, coolant water flows in the cooling water tank of external connection through the outlet pipe inflow, the heat that LED lamp pearl produced can be taken away fast to the circulating coolant water, thereby reduce the thermal-arrest in the exposure machine production process, reduce exposure film harmomegathus, the heat has been avoided piling up the life who influences LED lamp pearl, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED matrix arrangement uniform light source, includes LED lens fixed plate, the top distribution of LED lens fixed plate inlays and is equipped with a plurality of LED lens, the bottom cover of LED lens is equipped with LED lamp pearl, the water-cooling row has been set up to the bottom of LED lamp pearl, the one end of water-cooling row is connected with inlet tube and outlet pipe, and inlet tube and outlet pipe pass LED lamp end cover board and extend to outside the LED lamp end cover board, the equal fixedly connected with LED fixed side board in both sides of water-cooling row, the top of the fixed side board of LED and the bottom fixed connection of LED lens fixed plate, the fixed roof of bottom fixedly connected with LED of LED fixed side board, the equal fixedly connected with erection column in four corners department of fixed roof bottom.

In a preferred embodiment, the transverse spacing of the LED lamp beads is 80mm, and the longitudinal spacing of the LED lamp beads is 65 mm.

In a preferred embodiment, both sides of the LED fixed side plate are provided with a plurality of air holes.

In a preferred embodiment, the water outlet pipe and the water inlet pipe are both made of copper water pipe joints, and are both connected with an external water-cooling pump and a water inlet and a water outlet of the water tank.

In a preferred embodiment, the water-cooled bank is a red copper heat sink.

In a preferred embodiment, a heat conducting silica gel pad is arranged at the overlapping part of the water cooling row and the LED lens fixing plate.

In a preferred embodiment, one side of the LED lamp end cover plate is provided with a plurality of heat dissipation holes, and the water inlet pipe and the water outlet pipe are located in two heat dissipation holes on one side.

The utility model discloses a technological effect and advantage:

1. the utility model forms a uniform light source luminous surface by arranging the water cooling bar, the LED lamp beads and the LED lens and arranging the LED lamp beads in a matrix, and the light source is irradiated into quasi-parallel light by the secondary optical treatment of the LED lens, when heat is accumulated, the water pump works, the cooling water is pumped into the water inlet pipe by pumping the cooling water from the cooling water tank, the cooling water enters the water cooling bar through the water inlet pipe, the water cooling bar is contacted with the LED lamp beads to absorb the heat and then is guided into the cooling water in the water cooling bar, the cooling water flows into the cooling water tank connected with the outside through the water outlet pipe, the heat generated by the LED lamp beads can be quickly taken away by the circulating cooling water, thereby reducing heat collection in the production process of the exposure machine, reducing the expansion and contraction of the exposure film, avoiding the influence of heat accumulation on the service life of the LED lamp bead, compared with the prior art, the problem of heat accumulation of the traditional LED lamp bead arrangement structure is solved, and the exposure requirement in the production process of the exposure machine is met;

2. the utility model discloses a set up LED lamp pearl, the LED lamp source is lighted a lamp in the twinkling of an eye and is illuminated the exposure, does not need waiting for the preheating of longer time, and the completion cut-off power of exposing will go out the lamp promptly, can effectual energy saving, and the economize on electricity effect is very obvious, and the light angle of LED lamp pearl is less than traditional lamp source simultaneously, and the resolution of exposure is than higher, has satisfied the use needs.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic side view of the three-dimensional structure of the present invention.

Fig. 3 is an enlarged schematic view of part a of the present invention.

Fig. 4 is a schematic structural view of the present invention from above.

Fig. 5 is the utility model discloses a LED lamp pearl spatial structure schematic diagram.

The reference signs are: 1 LED lamp pearl, 2 LED lens, 3 LED lens fixed plates, 4 LED fixed curb plates, 5 LED fixed roof, 6 erection columns, 7 bleeder vents, 8 water-cooling rows, 9 inlet tubes, 10 outlet pipes, 11 LED lamp end cover plates.

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.

The utility model provides a LED matrix arrangement uniform light source as shown in figures 1-5, including LED lens fixed plate 3, a plurality of LED lens 2 are inlayed in the top distribution of LED lens fixed plate 3, the bottom cover of LED lens 2 is equipped with LED lamp pearl 1, water cooling bar 8 has been set up to the bottom of LED lamp pearl 1, the one end of water cooling bar 8 is connected with inlet tube 9 and outlet pipe 10, and inlet tube 9 and outlet pipe 10 pass LED lamp end cover plate 11 and extend to outside LED lamp end cover plate 11, the both sides of water cooling bar 8 all are fixedly connected with LED fixed side plate 4, the top of LED fixed side plate 4 and the bottom fixed connection of LED lens fixed plate 3, the bottom fixedly connected with LED fixed roof 5 of LED fixed side plate 4, the four corners department in fixed roof 5 bottom all fixedly connected with erection column 6;

a plurality of air holes 7 are formed in both sides of the LED fixed side plate 4;

the water outlet pipe 10 and the water inlet pipe 9 are both copper water pipe joints, and the water outlet pipe 10 and the water inlet pipe 9 are both connected with an external water cooling pump and a water inlet and a water outlet of the water tank;

the water cooling bar 8 is a red copper heat absorption component;

a heat-conducting silica gel pad is arranged at the lap joint of the water cooling bar 8 and the LED lens fixing plate 3;

a plurality of radiating holes are formed in one side of the LED lamp end cover plate 11, and the water inlet pipe 9 and the water outlet pipe 10 are located in the two radiating holes in one side.

The implementation mode is specifically as follows: LED lamp beads 1 are arranged in a matrix, when the LED lamp beads 1 work and illuminate, a uniform light source light emitting surface is formed, the LED lamp beads 1 emit light and are subjected to secondary optical treatment through an LED lens 2, so that the light source irradiates similar parallel light, the LED lamp source is a cold light source, the relative heat production is very little, when heat is accumulated, a water pump works, cooling water is pumped from a cooling water tank and enters a water inlet pipe 9, the cooling water enters a water cooling row 8 through the water inlet pipe 9, the water cooling row 8 is in contact with the LED lamp beads 1 to absorb the heat and then is LED into the cooling water in the water cooling row 8, a heat conduction silica gel pad is bonded between the water cooling row 8 and the LED lamp beads 1 and can fill gaps between the water cooling row 8 and the LED lamp beads 1, the heat conduction effect of the LED lamp beads 1 is effectively improved, meanwhile, the heat conduction silica gel pad is an insulating pad layer, the work safety of the LED lamp beads 1 is ensured, and the, the heat absorption heat conduction effect is higher, red copper hardness is higher simultaneously, the fixed stay to LED lamp pearl 1 is more stable, the needs that LED lamp pearl 1 is fixed have been satisfied, cooling water flows in the cooling water tank of external connection through outlet pipe 10, bleeder vent 7 can take away the heat on water cooling row 8 surfaces through the flow of air simultaneously, the thermal giving off has further been improved, the heat that LED lamp pearl 1 produced can be taken away fast to the circulating cooling water, thereby reduce the thermal-arrest in the exposure machine production process, reduce exposure film harmomegathus, the life that LED lamp pearl 1 was influenced in the heat accumulation has been avoided, this embodiment has specifically solved the accumulational problem of traditional LED lamp pearl 1 range structure heat, the needs of exposure in the exposure machine production process have been satisfied.

The utility model provides a LED matrix arrangement uniform light source as shown in figure 1 still includes LED lamp pearl 1, the horizontal interval of LED lamp pearl 1 is 80mm, the vertical interval of LED lamp pearl 1 is 65 mm.

The implementation mode is specifically as follows: the LED lamp source is instantly lighted on to illuminate and expose, the lamp can be turned off when the power supply is turned off after exposure is completed without waiting for long-time preheating, energy can be effectively saved, the electricity-saving effect is very obvious, meanwhile, the light angle of the LED lamp bead 1 is smaller than that of the traditional lamp source, the exposure resolution ratio is higher, and the use requirement is met.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, LED lamp beads 1 are arranged in a matrix to form a uniform light source light-emitting surface, the light source is irradiated into quasi-parallel light through secondary optical treatment of an LED lens 2, when heat is accumulated, the water pump works to pump cooling liquid from the cooling water tank into the water inlet pipe 9, the cooling water enters the water cooling bar 8 through the water inlet pipe 9, the water cooling bar 8 is contacted with the LED lamp beads 1 to absorb the heat and then guide the heat into the cooling water in the water cooling bar 8, the cooling water flows into the cooling water tank connected with the outside through the water outlet pipe 10, the heat generated by the LED lamp beads 1 can be quickly taken away by the circulating cooling water, therefore, heat collection in the production process of the exposure machine is reduced, expansion and contraction of the exposure film are reduced, the influence of heat accumulation on the service life of the LED lamp beads 1 is avoided, the problem of heat accumulation of the arrangement structure of the traditional LED lamp beads 1 is solved, and the exposure requirement in the production process of the exposure machine is met;

referring to the attached figure 1 of the specification, the LED lamp source is instantly lighted on to illuminate and expose, the lamp is turned off when the power supply is turned off after exposure is completed without waiting for long-time preheating, energy can be effectively saved, the electricity-saving effect is very obvious, meanwhile, the light angle of the LED lamp bead 1 is smaller than that of the traditional lamp source, the exposure resolution is higher, and the use requirement is met.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED matrix arrangement light source that equalizes, includes LED lens fixed plate (3), its characterized in that: the utility model discloses a LED lamp, including LED lens fixed plate (3), the top of LED lens fixed plate (3) distributes and inlays and be equipped with a plurality of LED lens (2), the bottom cover of LED lens (2) is equipped with LED lamp pearl (1), water-cooling row (8) have been set up to the bottom of LED lamp pearl (1), the one end of water-cooling row (8) is connected with inlet tube (9) and outlet pipe (10), and inlet tube (9) and outlet pipe (10) pass LED lamp end cover board (11) and extend to outside LED lamp end cover board (11), the equal fixedly connected with LED fixed curb plate (4) in both sides of water-cooling row (8), the top of LED fixed curb plate (4) and the bottom fixed connection of LED lens fixed plate (3), the bottom fixedly connected with LED fixed roof (5) of LED fixed curb plate (4), the equal fixedly connected with erection column (6) in four corners department of fixed roof (5.

2. An LED matrix arrangement light equalizing source as in claim 1, wherein: the transverse spacing of the LED lamp beads (1) is 80mm, and the longitudinal spacing of the LED lamp beads (1) is 65 mm.

3. An LED matrix arrangement light equalizing source as in claim 1, wherein: and a plurality of air holes (7) are formed in the two sides of the LED fixing side plate (4).

4. An LED matrix arrangement light equalizing source as in claim 1, wherein: the water outlet pipe (10) and the water inlet pipe (9) are both copper water pipe joints, and the water outlet pipe (10) and the water inlet pipe (9) are both connected with an external water-cooling pump and a water inlet and a water outlet of the water tank.

5. An LED matrix arrangement light equalizing source as in claim 1, wherein: the water cooling bar (8) is a red copper heat-absorbing component.

6. An LED matrix arrangement light equalizing source as in claim 1, wherein: and a heat conduction silica gel pad is arranged at the lap joint of the water cooling bar (8) and the LED lens fixing plate (3).

7. An LED matrix arrangement light equalizing source as in claim 1, wherein: a plurality of radiating holes are formed in one side of the LED lamp end cover plate (11), and the water inlet pipe (9) and the water outlet pipe (10) are located in the two radiating holes in one side.