Cooling water distribution structure of UVLED (Ultraviolet Light Emitting Diode) photocuring lamp

Abstract

The utility model relates to the field of lamps, in particular to a cooling water distribution structure of a UVLED (Ultraviolet Light Emitting Diode) photocuring lamp, which comprises two water passing blocks, the tops of the two water passing blocks are connected through a top plate, the two water passing blocks are respectively provided with a water passing cavity, and the two water passing blocks are respectively provided with a water outlet pipe and a water inlet pipe; the number of the water diversion blocks is two, the two water diversion blocks are arranged on the opposite sections of the two water passing blocks respectively, water diversion cavities are formed in the water diversion blocks, the water diversion cavities communicate with the water passing cavities, a plurality of water diversion holes are formed in the water diversion blocks, and the water diversion holes communicate with the water diversion cavities; the lamp strip is provided with a lamp strip cooling water channel, water guide holes are formed in the two ends of the lamp strip cooling water channel, and the water guide holes in the two ends are in butt joint with the water distribution holes in the two water distribution blocks respectively to form a liquid channel. The water distribution blocks are arranged at the two ends of the lamp strip cooling water channel, and the water distribution holes are formed, so that independent cooling and heat dissipation of each lamp strip cooling water channel are achieved, separated heat dissipation is achieved, heat dissipation is more direct, and the heat dissipation effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp field especially relates to a cooling water distribution structure of UVLED light solidification lamp. BACKGROUND

[0002] UV curing lamp also called ultraviolet curing lamp, can emit certain waveband ultraviolet curing light source, UV ultraviolet light can make UV epoxy resin (printing ink, UV paint, UV glue, UV varnish oil and other UV light sensitive material) solidification, because of the excellent performance of UVLED curing lamp, it is widely used in many fields.

[0003] The existing UVLED curing lamp on the market adopts an overall radiator cooling scheme, multiple LED lamp panels share one radiator, and the cooling water path is also one overall water path, so that the heat dissipation is not direct enough, and the heat of each LED lamp panel will affect each other. UTILITY MODEL CONTENT

[0004] The utility model aims at the problem of multiple LED lamp panels sharing one radiator and the cooling water path being one overall water path in the background art, and provides a cooling water distribution structure of UVLED light solidification lamp.

[0005] The technical scheme of the utility model: a cooling water distribution structure of UVLED light solidification lamp, comprising:

[0006] Two water passing blocks are arranged, the two water passing blocks are connected through a top plate at the top, a water passing cavity is arranged on each of the two water passing blocks, the water passing cavity forms an opening on the opposite section of the two water passing blocks, a water outlet pipe and a water inlet pipe are arranged on the two water passing blocks respectively, and the water outlet pipe and the water inlet pipe are communicated with the two water passing cavities respectively;

[0007] Two water distribution blocks are arranged, and the two water distribution blocks are arranged on the opposite sections of the two water passing blocks respectively, a water distribution cavity is arranged on the water distribution block, the water distribution cavity is communicated with the water passing cavity, a plurality of water distribution holes are arranged on the water distribution block, the water distribution holes are communicated with the water distribution cavity and form openings on the outer side surface of the water distribution block;

[0008] A lamp strip is arranged, a lamp strip cooling water path is arranged on the lamp strip, water guide holes are arranged at the two ends of the lamp strip cooling water path, and the water guide holes at the two ends are respectively connected with one water distribution hole on the two water distribution blocks to form a liquid passage.

[0009] Preferably, side plates are arranged on the front and back sides of the water passing block, and the water passing block, the side plates and the top plate enclose a box-shaped structure with an open bottom.

[0010] Preferably, the water outlet pipe is located outside the two water passing blocks, the water inlet pipe is located between the two water passing blocks, a guide cylinder is arranged on the water passing block where the water outlet pipe is arranged, and the guide cylinder is opposite to the water inlet pipe.

[0011] Preferably, the water inlet pipe and the water outlet pipe are connected with the water passing block through pipe joints, and the pipe joints adopt standard cone joints.

[0012] Preferably, the number of the water distribution holes on the water distribution block is determined according to the number of the light bars.

[0013] Preferably, a sealing ring is arranged on the water passing block, the opening of the water passing cavity on the end face of the water passing block is located in the sealing ring, and the water distribution block is locked with the water passing block through a plurality of screws, and the sealing of the water passing cavity and the water distribution cavity is completed through the sealing ring.

[0014] Preferably, a sealing ring is arranged on the water passing block, the opening of the water passing cavity on the end face of the water passing block is located in the sealing ring, and the water distribution block is locked with the water passing block through a plurality of screws, and the sealing of the water passing cavity and the water distribution cavity is completed through the sealing ring.

[0015] Preferably, the water distribution block is arc-shaped, a plurality of protrusions are arranged on the arc surface, the water distribution holes are located between adjacent two protrusions, the light bar cooling water path is clamped between the two protrusions, a fixing block is arranged on the water passing block, a threaded hole is arranged on the fixing block and cooperates with a jacking screw, and the jacking screw presses the light bar cooling water path between the two protrusions on the water distribution block.

[0016] Compared with the prior art, the utility model has the advantages that the water distribution block is arranged at both ends of the light bar cooling water path, a plurality of water distribution holes are arranged, the cooling and heat dissipation of each light bar cooling water path are realized, the heat dissipation is separated, the heat dissipation is more direct, and the heat dissipation effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of an embodiment of the utility model;

[0018] Figure 2 It is Figure 1 It is a schematic view from another angle;

[0019] Figure 3 It is Figure 1 It is a schematic view after the side plates are removed;

[0020] Figure 4 It is Figure 5 It is Figure 3 It is an explosion view.

[0021] Mark: 1, water passing block; 2, top plate; 3, side plate; 4, water passing cavity; 5, water distribution block; 6, water distribution cavity; 7, water distribution hole; 8, light bar; 9, light bar cooling water path; 10, fixing block; 11, jacking screw; 12, water outlet pipe; 13, water inlet pipe; 14, guide cylinder; 15, water guide hole. DETAILED DESCRIPTION

[0022] Embodiment one

[0023] As Figures 1-5As shown, the utility model provides a kind of cooling water distribution structure of UVLED light curing lamp, including:

[0024] Water passing block 1 is set two, two water passing block 1 top is connected by top plate 2, two water passing block 1 is set water passing cavity 4 on, and water passing cavity 4 forms opening on the opposite section of two water passing block 1, and water outlet pipe 12 and water inlet pipe 13 are respectively set on two water passing block 1, and water outlet pipe 12 and water inlet pipe 13 are communicated with two water passing cavities 4 respectively;

[0025] Water distribution block 5 is set two, and two water distribution block 5 is respectively set on the opposite section of two water passing block 1, and water distribution cavity 6 is set on water distribution block 5, and water distribution cavity 6 is communicated with water passing cavity 4, and a plurality of water distribution holes 7 are set on water distribution block 5, and water distribution hole 7 is communicated with water distribution cavity 6 and forms opening on the outside of water distribution block 5;

[0026] And light bar 8 is set on light bar cooling waterway 9, and water guide hole 15 is set at both ends of light bar cooling waterway 9, and two end water guide holes 15 are respectively connected with one water distribution hole 7 on two water distribution block 5 to form liquid passage.

[0027] Example two

[0028] As Figures 1-5 As shown, the utility model provides a kind of cooling water distribution structure of UVLED light curing lamp, compared with example one, this embodiment introduces detailed structure.

[0029] Water passing block 1 is set on both sides of front and back side plate 3, and water passing block 1, side plate 3 and top plate 2 form box-like structure with bottom opening.

[0030] Water outlet pipe 12 is located at the outside of two water passing block 1, and water inlet pipe 13 is located between two water passing block 1, and guide cylinder 14 is set on the water passing block 1 of water outlet pipe 12, and guide cylinder is opposite to water inlet pipe 13;Rubber water pipe is connected with water inlet pipe 13 by passing through guide cylinder 14, and another rubber water pipe is connected with water outlet pipe 12, and then completes circulating cooling loop by cooling liquid conveying equipment, in actual use process, the function of water outlet pipe 12 and water inlet pipe 13 can also be interchanged, that is, water is entered through water outlet pipe 12, and water is discharged through water inlet pipe 13, only liquid circulating loop is needed, in addition, the number of water outlet pipe 12 and water inlet pipe 13 can also be adjusted according to needs, specifically, the water flow required by the number of light bar 8 is determined, such as when not needing large water flow, one pipe is set on water inlet side and water outlet side, when needing large water flow, two pipes are set on water inlet side and water outlet side.

[0031] The inlet pipe 13 and the outlet pipe 12 are connected with the water passing block 1 through pipe joints, the pipe joints adopt standard cone joints, one end of the pipe joints is fixed to the water passing block 1 through pipe threads and is sealed by coating sealing glue on the threads, the other end is a cone structure, a rubber water pipe is sleeved outside the cone structure and is locked and sealed by a clamp.

[0032] The number of the water distribution holes 7 on the water distribution block 5 is determined according to the number of the light bars 8, and common specifications include 2-way, 4-way, 5-way and 12-way.

[0033] The water passing block 1 is provided with a sealing ring, an opening of the water passing cavity 4 formed on an end surface of the water passing block 1 is located in the sealing ring, the water distribution block 5 is locked with the water passing block 1 through a plurality of screws, and the sealing ring is used to complete the sealed butt joint of the water passing cavity 4 and the water distribution cavity 6.

[0034] The water distribution block 5 is arc-shaped, a plurality of protrusions are arranged on the arc surface, the water distribution holes 7 are located between adjacent two protrusions, the light bar cooling water path 9 is clamped between the two protrusions, the water passing block 1 is provided with a fixing block 10, the fixing block 10 is provided with a threaded hole and cooperates with a jacking screw 11, and the jacking screw 11 presses the light bar cooling water path 9 between the two protrusions on the water distribution block 5.

[0035] In summary, the water distribution block 5 is arranged at both ends of the light bar cooling water path 9, and a plurality of water distribution holes 7 are arranged, so that the individual cooling and heat dissipation of each light bar cooling water path 9 is realized, the heat dissipation is separated, the heat dissipation is more direct, and the heat dissipation effect is better.

[0036] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range of the persons skilled in the art without departing from the purpose of the utility model.

Claims

1. A cooling water distribution structure for a UV LED curing lamp, characterized in that, include: Two water passage blocks (1) are provided. The tops of the two water passage blocks (1) are connected by a top plate (2). Each of the two water passage blocks (1) is provided with a water passage cavity (4). The water passage cavity (4) forms an opening on the opposite cross-section of the two water passage blocks (1). The two water passage blocks (1) are respectively provided with an outlet pipe (12) and an inlet pipe (13). The outlet pipe (12) and the inlet pipe (13) are respectively connected to the two water passage cavities (4). Two water distribution blocks (5) are provided. The two water distribution blocks (5) are respectively set on the cross-sections opposite to the two water passage blocks (1). A water distribution cavity (6) is provided on the water distribution block (5). The water distribution cavity (6) is connected to the water passage cavity (4). Multiple water distribution holes (7) are provided on the water distribution block (5). The water distribution holes (7) are connected to the water distribution cavity (6) and form an opening on the outer surface of the water distribution block (5). And a light strip (8), on which a light strip cooling water channel (9) is provided. Both ends of the light strip cooling water channel (9) are provided with water guide holes (15). The water guide holes (15) at both ends are respectively connected to a water guide hole (7) on two water distribution blocks (5) to form a liquid channel.

2. The cooling water distribution structure of the UV LED curing lamp according to claim 1, characterized in that, The water-passing block (1) has side plates (3) on both the front and rear sides. The water-passing block (1), side plates (3) and top plate (2) form a box-shaped structure with an open bottom.

3. The cooling water distribution structure of the UV LED curing lamp according to claim 1, characterized in that, The outlet pipe (12) is located outside the two water passage blocks (1), and the inlet pipe (13) is located between the two water passage blocks (1). A guide cylinder (14) is installed on the water passage block (1) where the outlet pipe (12) is installed, and the guide cylinder is opposite to the inlet pipe (13).

4. The cooling water distribution structure of the UV LED curing lamp according to claim 1, characterized in that, The inlet pipe (13) and outlet pipe (12) are both connected to the water block (1) through pipe joints. The pipe joints are standard pagoda joints.

5. The cooling water distribution structure of the UV LED curing lamp according to claim 1, characterized in that, The number of water distribution holes (7) on the water distribution block (5) is determined according to the number of light strips (8).

6. The cooling water distribution structure of the UV LED curing lamp according to claim 1, characterized in that, A sealing ring is provided on the water passage block (1), and the opening formed by the water passage cavity (4) on the end face of the water passage block (1) is located inside the sealing ring. The water distribution block (5) is locked to the water passage block (1) by multiple screws, and the sealing connection between the water passage cavity (4) and the water distribution cavity (6) is completed by the sealing ring.

7. The cooling water distribution structure of the UV LED curing lamp according to claim 1, characterized in that, A sealing ring is installed on one of the outer periphery of the water guide hole (15) and the outer periphery of the water distribution hole (7) to complete the sealed connection between the water guide hole (15) and the water distribution hole (7).

8. The cooling water distribution structure of the UV LED curing lamp according to claim 1, characterized in that, The water distribution block (5) is arc-shaped with multiple protrusions on the arc surface. The water distribution hole (7) is located between two adjacent protrusions. The lamp strip cooling water channel (9) is inserted between the two protrusions. A fixing block (10) is set on the water passage block (1). The fixing block (10) is provided with a threaded hole and a tightening screw (11) is provided. The tightening screw (11) presses the lamp strip cooling water channel (9) between the two protrusions on the water distribution block (5).

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