Efficient heat dissipation type industrial LED lamp

Abstract

The invention relates to the technical field of LED lamps, in particular to an efficient heat dissipation type industrial LED lamp which comprises a support and an LED lamp body. The support is connected with four LED lamps. The two LED lamps are located on the left side and the right side of the support respectively, the other two LED lamps are located in the middle of the support, the two LED lamps located on the left side and the right side of the support are longitudinally distributed, and the two LED lamps located in the middle of the support are transversely distributed. And a light-transmitting plate is arranged on each LED lamp. According to the LED lamp, external airflow flows into the LED lamp and flows out from the through holes of the light-transmitting plate after passing through the heat dissipation fin plate, heat on the heat dissipation fin plate is rapidly taken away through the airflow, and then heat dissipation of the LED lamp is achieved; cooling liquid and metal chippings generated in the machining process of a machine tool are prevented from being sputtered to the cooling fin plate, meanwhile, the metal chippings attached to the surface of the light-transmitting plate are blown off through airflow blown out of the through holes in the light-transmitting plate, and therefore the situation that illumination of the LED lamp is shielded by the metal chippings is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of LED lamps, and in particular to an efficient heat dissipation type industrial LED lamp. Background Art

[0002] Existing LED industrial lamps have high power due to brightness requirements, and LED lamps are sensitive to temperature. When the temperature of the LED lamp rises, the quality and life of the LED lamp are greatly affected. Therefore, heat dissipation fins are usually set on the LED to dissipate heat.

[0003] However, when the existing LED lamps are used in machine tools, the LED lamps are blocked by large mechanical structures, resulting in poor air circulation, and the heat from the heat dissipation fins on the LEDs cannot be taken away in time, resulting in low heat dissipation efficiency. In addition, coolant and metal debris are generated during the processing. When the coolant and metal debris splash and adhere to the light-transmitting plate of the LED lamp, it will have a certain impact on the lighting of the LED lamp.

[0004] In addition, the existing LED lamps have a single lighting angle, and cannot be adjusted according to different processing states of parts, which makes it inconvenient to observe the parts. Summary of the invention

[0005] In order to overcome the shortcomings of low heat dissipation efficiency of existing LED lamps when used for machine tools, coolant and metal debris will splash onto the light-transmitting plate of the LED lamp, causing a certain impact on the lighting of the LED lamp, the present invention provides a high-efficiency heat dissipation industrial LED lamp.

[0006] The technical implementation scheme of the present invention is as follows: an efficient heat dissipation type industrial LED lamp, comprising a bracket and an LED lamp; four LED lamps for lighting are connected to the bracket; two LED lamps are respectively located on the left and right sides of the bracket, and the other two LED lamps are located in the middle of the bracket, the two LED lamps located on the left and right sides of the bracket are longitudinally distributed, and the two LED lamps located in the middle of the bracket are transversely distributed; each LED lamp is provided with a light-transmitting plate; it also includes a heat dissipation fin plate, a connecting shell, a heat dissipation fan, a fixing block, a first connecting rod, a light guide plate and a deformation component; each LED lamp is connected with a plurality of heat dissipation fin plates for heat dissipation; the bracket is fixed with a light guide plate; the light guide plate is provided ... A connecting shell is connected; a cooling fan is fixedly connected in the connecting shell; two LED lamps located on the left and right sides of the bracket are commonly connected to the connecting shell by two first air pipes; two LED lamps located in the middle of the bracket are commonly connected to the connecting shell by two second air pipes; a plurality of through holes are opened on the front and rear sides of each light-transmitting plate; a plurality of fixed blocks are fixedly connected to the bracket, and the fixed blocks are distributed on the front and rear sides of all LED lamps; every two fixed blocks are rotatably connected to a first connecting rod; each first connecting rod is fixedly connected to a light guide plate for adjusting the lighting angle; a deformation component for driving the LED lamp to move forward and backward or rotate is connected to the bracket.

[0007] More preferably, the deformation component includes a driving member and an electric rotating shaft; a plurality of driving members are connected to the bracket; the telescopic end of each driving member is fixedly connected to the LED lamp located on the left and right sides of the bracket; a plurality of electric rotating shafts are connected to the bracket; the rotating part of each electric rotating shaft is fixedly connected to the LED lamp located in the middle of the bracket.

[0008] More preferably, it also includes a DD motor, an electric rotating rod and a second connecting rod; each fixed block is fixedly connected to a DD motor; the output end of each DD motor is fixedly connected to the corresponding first connecting rod; each first connecting rod is fixedly connected to two electric rotating rods through a connecting block, and the output end of each electric rotating rod is fixedly connected to a second connecting rod; each second connecting rod is also fixedly connected to a light guide plate.

[0009] More preferably, a sponge is further included; a sponge is fixedly connected to each of the first connecting rod and the second connecting rod.

[0010] More preferably, the installation positions of the two electric rotating rods on each first connecting rod are staggered, one far and one near.

[0011] More preferably, each through hole on the light-transmitting plate is provided with a flow guide tube opening toward the middle of the light-transmitting plate.

[0012] More preferably, the through holes on the light-transmitting plate are provided with filters.

[0013] More preferably, the side of the light guide plate close to the LED lamp is a smooth surface.

[0014] More preferably, the surface of the light-transmitting plate is coated with a wear-resistant coating.

[0015] More preferably, the bracket is made of stainless steel.

[0016] Compared with the prior art, the present invention has the following advantages: the present invention realizes that the external airflow flows into the LED lamp from the connecting shell, passes through the heat dissipation fin plate and then flows out from the through hole of the light-transmitting plate, so that the heat on the heat dissipation fin plate is quickly taken away by the airflow, thereby realizing the heat dissipation of the lamp bead substrate in the LED lamp. Since the heat dissipation fin plate is located inside the LED lamp, the coolant and metal debris generated during the machine tool processing are effectively prevented from splashing onto the heat dissipation fin plate, resulting in a reduction in the heat dissipation effect of the heat dissipation fin plate. At the same time, the metal debris attached to the surface of the light-transmitting plate is blown off by the airflow blown out from the through hole of the light-transmitting plate, so as to avoid the metal debris from blocking the illumination of the LED lamp.

[0017] During use, the light guide plate can be rotated according to the different states of the processed parts, so as to guide the light generated by the LED lamp through the light guide plate, realize adaptive adjustment of the lighting angle and lighting range of the LED lamp, and effectively ensure the lighting effect of the LED lamp;

[0018] When the parts need to be processed with fine structures such as keyways, it is necessary to illuminate the inside of the keyways from different directions to ensure that the inside of the keyways can be carefully observed. By moving the LED light located in the middle of the bracket forward and backward, the LED lights located on the left and right sides of the bracket are rotated to be perpendicular to the bracket, so that the overall shape of the LED light is ring-shaped, realizing multi-angle lighting of the parts, achieving the effect of a shadowless lamp, and effectively facilitating the observation of the fine structure of the parts;

[0019] When the LED lamp moves forward and backward and rotates respectively, the sponge and the light-transmitting plate slide relative to each other, so that the surface of the light-transmitting plate is wiped by the sponge to wipe off the coolant adhering to the surface of the light-transmitting plate, thereby ensuring the transmittance of the light-transmitting plate and effectively ensuring the lighting effect of the LED lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the high-efficiency heat dissipation industrial LED lamp of the present invention;

[0021] Figure 2 is a cross-sectional view of an LED lamp of the present invention;

[0022] Figure 3 For the present invention Figure 2 A magnified image of the area in the middle;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the heat dissipation fin plate of the present invention;

[0024] Figure 5 It is a schematic diagram of a three-dimensional structure of a combination of a fixing block, a first connecting rod, a second connecting rod, a light guide plate and a sponge according to the present invention;

[0025] Figure 6 For the present invention Figure 5 A magnified image of the area at B in the middle;

[0026] Figure 7 It is a state diagram of the LED lamp of the present invention.

[0027] The markings of the components in the accompanying drawings are as follows: 1- bracket, 2- LED lamp, 2001- light-transmitting plate, 3- heat dissipation fin plate, 4- connecting shell, 5- cooling fan, 6- first air pipe, 7- second air pipe, 101- driving member, 102- electric rotating shaft, 201- fixing block, 202- first connecting rod, 203- second connecting rod, 204- light guide plate, 205- sponge, 301- DD motor, 302- electric rotating rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example 1

[0030] An efficient heat dissipation type industrial LED lamp, such as Figure 1-Figure 7 As shown, it includes a bracket 1 and an LED lamp 2; four LED lamps 2 are connected to the lower side of the bracket 1; two LED lamps 2 are respectively located on the left and right sides of the bracket 1, and the other two LED lamps 2 are located in the middle of the bracket 1. The two LED lamps 2 located on the left and right sides of the bracket 1 are longitudinally distributed, and the two LED lamps 2 located in the middle of the bracket 1 are transversely distributed; a light-transmitting plate 2001 is arranged on the lower side of each LED lamp 2;

[0031] The bracket 1 also includes a heat dissipation fin plate 3, a connecting shell 4, a heat dissipation fan 5, a fixing block 201, a first connecting rod 202, a light guide plate 204 and a deformation component; each LED lamp 2 is connected with three heat dissipation fin plates 3, and in each LED lamp 2, the heat dissipation fin plates 3 are respectively distributed at the front, rear and top of the lamp bead substrate in the LED lamp 2; a connecting shell 4 is fixedly connected to the upper side of the bracket 1; a heat dissipation fan 5 is bolted to the connecting shell 4; the two LED lamps 2 located on the left and right sides of the bracket 1 are connected to the connecting shell 4 by two A first air pipe 6; two second air pipes 7 are commonly connected to the connecting shell 4 between the two LED lamps 2 located in the middle of the bracket 1; a plurality of through holes are provided on the front and rear sides of each light-transmitting plate 2001; four fixing blocks 201 in a rectangular array are fixedly connected to the middle of the bracket 1, and the fixing blocks 201 are distributed on the front and rear sides of all the LED lamps 2; every two fixing blocks 201 are rotatably connected to a first connecting rod 202; each first connecting rod 202 is fixedly connected to a light guide plate 204; a deformation component is connected to the bracket 1.

[0032] The deformation component includes a driving member 101 and an electric rotating shaft 102; four driving members 101 are connected to the bracket 1, and the driving member 101 is an electric push rod; the telescopic end of each driving member 101 is fixedly connected to the LED lamp 2 located on the left and right sides of the bracket 1; two electric rotating shafts 102 are connected to the bracket 1; the rotating part of each electric rotating shaft 102 is fixedly connected to the LED lamp 2 located in the middle of the bracket 1.

[0033] It also includes a DD motor 301, an electric rotating rod 302 and a second connecting rod 203; each fixed block 201 is fixedly connected to a DD motor 301; the output end of each DD motor 301 is fixedly connected to the corresponding first connecting rod 202; each first connecting rod 202 is fixedly connected to two electric rotating rods 302 through a connecting block, and the output end of each electric rotating rod 302 is fixedly connected to a second connecting rod 203; each second connecting rod 203 is also fixedly connected to a light guide plate 204.

[0034] A sponge 205 is also included; each of the first connecting rod 202 and the second connecting rod 203 is fixedly connected with a sponge 205 .

[0035] The installation positions of the two electric rotating rods 302 on each first connecting rod 202 are staggered, one far and one near, so that the two second connecting rods 203 can be driven by the electric rotating rod 302 to rotate until they are in contact with each other.

[0036] Each through hole on the light-transmitting plate 2001 is provided with a flow guide tube opening toward the middle of the light-transmitting plate 2001 .

[0037] The through holes on the light-transmitting plate 2001 are provided with filters to prevent metal debris from clogging the through holes on the light-transmitting plate 2001 .

[0038] The side of the light guide plate 204 close to the LED lamp 2 is a smooth surface to reduce the scattering of light and ensure its reflection efficiency.

[0039] The surface of the light-transmitting plate 2001 is coated with a wear-resistant coating to enhance its wear resistance so that the surface can maintain smoothness and transparency during use.

[0040] The bracket 1 is made of stainless steel to improve the corrosion resistance of the bracket 1 and extend the service life of the bracket 1.

[0041] When in use, the bracket 1 is fixed above the processing position of the machine tool, so that the processing position of the machine tool can be illuminated by four LED lights 2. Figure 1 As shown, the overall shape of the four LED lamps 2 is a bar, so that the four LED lamps 2 can be coordinated to provide uniform lighting to the area below them in the length direction, so that the overall surface condition of the shaft can be easily observed during the processing of shaft parts.

[0042] The heat of the lamp bead substrate in the LED lamp 2 is gradually transferred to the corresponding heat dissipation fin plate 3, and the heat dissipation fan 5 is controlled to rotate, so that the external air flow flows from the connecting shell 4 into the first air pipe 6 and the second air pipe 7 respectively, and finally flows into all the LED lamps 2, passes through the heat dissipation fin plate 3 and flows out from the through hole of the light-transmitting plate 2001, so that the heat on the heat dissipation fin plate 3 is quickly taken away by the air flow, thereby realizing efficient heat dissipation of the lamp bead substrate in the LED lamp 2. Since the heat dissipation fin plate 3 is located inside the LED lamp 2, it is effectively prevented from splashing onto the heat dissipation fin plate 3 during the machine tool processing, resulting in reduced heat dissipation effect of the heat dissipation fin plate 3. While effectively dissipating the lamp bead substrate in the LED lamp 2, the air flow is guided by the guide pipe toward the middle of the light-transmitting plate 2001 through the opening on the through hole, so that the air flow blows the surface of the light-transmitting plate 2001, and blows off the metal debris attached to the surface of the light-transmitting plate 2001, so as to avoid blocking the lighting of the LED lamp 2.

[0043] At the same time, during use, according to the different states of the processed parts, the DD motor 301 can be controlled to drive the first connecting rod 202 connected to it to rotate, and then the second connecting rod 203 and the light guide plate 204 can be driven to rotate through the first connecting rod 202, so that the light generated by the LED lamp 2 is guided through the light guide plate 204, thereby realizing adaptive adjustment of the lighting angle and lighting range of the LED lamp 2, and effectively ensuring the lighting effect of the LED lamp 2.

[0044] When the parts need to be processed with fine structures such as keyways, it is necessary to illuminate the inside of the keyway from different directions to ensure that the inside of the keyway can be observed carefully. Figure 7As shown, the control driving member 101 pushes the LED lamp 2 located in the middle of the bracket 1 forward and backward respectively, and controls the electric shaft 102 to drive the LED lamps 2 located on the left and right sides of the bracket 1 to rotate to be perpendicular to the bracket 1, so that the overall shape of the LED lamp 2 is ring-shaped, realizing multi-angle lighting of the parts, achieving the effect of a shadowless lamp, and effectively facilitating the observation of the fine structure of the parts.

[0045] It should be noted that while the LED lamp 2 is moving forward and backward and rotating respectively, the electric rotating rod 302 is controlled to drive the corresponding second connecting rod 203 to rotate toward the middle of the bracket 1, and the light guide plate 204 is adaptively bent so that the light guide plate 204 is bent to the middle of the bracket 1, thereby effectively avoiding the light guide plate 204 from blocking the light of the LED lamp 2. Furthermore, when it is found that a lot of coolant adheres to the surface of the light-transmitting plate 2001 during use, the LED lamp 2 can also be moved forward and backward and rotated respectively, so that the sponge 205 and the light-transmitting plate 2001 can slide relative to each other, so that the surface of the light-transmitting plate 2001 is wiped by the sponge 205 to wipe the coolant adhered to the surface of the light-transmitting plate 2001, thereby ensuring the transmittance of the light-transmitting plate 2001, and thus effectively ensuring the lighting effect of the LED lamp 2.

[0046] Furthermore, while the second connecting rod 203 rotates toward the middle of the bracket 1, the sponge 205 connected to it is driven by the second connecting rod 203 to approach and squeeze the sponge 205 connected to the first connecting rod 202, so that the coolant adsorbed on the sponge 205 can be squeezed out, thereby driving the light guide plate 204 to bend through the second connecting rod 203, avoiding the light guide plate 204 from blocking the LED lamp 2, and squeezing water out of the sponge 205, effectively ensuring the sponge 205's ability to continuously wipe and adsorb the coolant on the surface of the light-transmitting plate 2001.

[0047] Although the present disclosure has been shown and described with reference to specific exemplary embodiments of the present disclosure, it should be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-mentioned embodiments, but should be determined not only by the appended claims, but also by the equivalents of the appended claims.

Claims

1. An efficient heat dissipation type industrial LED lamp, comprising a bracket (1) and an LED lamp (2); the bracket (1) is connected with four LED lamps (2) for lighting; two LED lamps (2) are respectively located on the left and right sides of the bracket (1), and the other two LED lamps (2) are located in the middle of the bracket (1); the two LED lamps (2) located on the left and right sides of the bracket (1) are longitudinally distributed, and the two LED lamps (2) located in the middle of the bracket (1) are transversely distributed; each LED lamp (2) is provided with a light-transmitting plate (2001); the characteristics are: The invention also comprises a heat dissipation fin plate (3), a connecting shell (4), a heat dissipation fan (5), a fixing block (201), a first connecting rod (202), a light guide plate (204) and a deformation component; each LED lamp (2) is connected to a plurality of heat dissipation fin plates (3) for heat dissipation; a connecting shell (4) is fixedly connected to the bracket (1); a heat dissipation fan (5) is fixedly connected to the connecting shell (4); two LED lamps (2) located on the left and right sides of the bracket (1) are both connected to the connecting shell (4) via two first air pipes (6); two LED lamps (2) located in the middle of the bracket (1) are both connected to the connecting shell (4); The shells (4) are connected to each other with two second air pipes (7); the front and rear sides of each light-transmitting plate (2001) are provided with a plurality of through holes; the bracket (1) is fixedly connected with a plurality of fixing blocks (201), and the fixing blocks (201) are distributed on the front and rear sides of all LED lamps (2); every two fixing blocks (201) are rotatably connected to a first connecting rod (202); each first connecting rod (202) is fixedly connected with a light guide plate (204) for adjusting the lighting angle; and the bracket (1) is connected with a deformation component for driving the LED lamp (2) to move forward and backward or rotate.

2. The high-efficiency heat dissipation industrial LED lamp according to claim 1, characterized in that: The deformation component comprises a driving member (101) and an electric rotating shaft (102); a plurality of driving members (101) are connected to the bracket (1); the telescopic end of each driving member (101) is fixedly connected to the LED lamp (2) located on the left and right sides of the bracket (1); the bracket (1) is connected to the plurality of electric rotating shafts (102); the rotating part of each electric rotating shaft (102) is fixedly connected to the LED lamp (2) located in the middle of the bracket (1).

3. The high-efficiency heat dissipation industrial LED lamp according to claim 1, characterized in that: It also includes a DD motor (301), an electric rotating rod (302) and a second connecting rod (203); each fixed block (201) is fixedly connected to a DD motor (301); the output end of each DD motor (301) is fixedly connected to a corresponding first connecting rod (202); each first connecting rod (202) is fixedly connected to two electric rotating rods (302) via a connecting block, and the output end of each electric rotating rod (302) is fixedly connected to a second connecting rod (203); Each second connecting rod (203) is also fixedly connected to a light guide plate (204).

4. The high-efficiency heat dissipation industrial LED lamp according to claim 3, characterized in that: It also includes a sponge (205); each of the first connecting rod (202) and the second connecting rod (203) is fixedly connected with a sponge (205).

5. The high-efficiency heat dissipation industrial LED lamp according to claim 3, characterized in that: The installation positions of the two electric rotating rods (302) on each first connecting rod (202) are staggered, one far and one near.

6. The high-efficiency heat dissipation industrial LED lamp according to claim 1, characterized in that: Each through hole on the light-transmitting plate (2001) is provided with a flow guide tube opening toward the middle of the light-transmitting plate (2001).

7. The high-efficiency heat dissipation industrial LED lamp according to claim 6, characterized in that: The through holes on the light-transmitting plate (2001) are provided with filters.

8. The high-efficiency heat dissipation industrial LED lamp according to claim 1, characterized in that: The side of the light guide plate (204) close to the LED lamp (2) is a smooth surface.

9. The high-efficiency heat dissipation industrial LED lamp according to claim 1, characterized in that: The surface of the light-transmitting plate (2001) is coated with a wear-resistant coating.

10. The high-efficiency heat dissipation industrial LED lamp according to claim 1, characterized in that: The bracket (1) is made of stainless steel.

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