High-brightness tunnel light source module with air cooling heat dissipation function

Abstract

The utility model discloses a high-brightness tunnel light source module with an air cooling heat dissipation function. The high-brightness tunnel light source module comprises an arched outer cover and two light source assemblies. Each light source assembly is provided with an air cooling heat dissipation structure and a detachable connecting structure. The arched outer cover is also provided with a diffuse reflection coating; each air cooling heat dissipation structure comprises two pipelines, an air inlet and an air outlet, the air inlet is provided with an air pipe connector, and the air outlet is provided with an exhaust silencer. According to the utility model, the air cooling heat dissipation structure is arranged to take away heat for heat dissipation through air flow, so that the heat can be quickly guided out through a flow channel, and the heat dissipation effect is improved; the exhaust silencer is arranged to reduce noise during exhaust, vibration is reduced, and the stability of light irradiation is guaranteed; the base and the lamp panel can be conveniently connected or detached through the detachable connecting structure, maintenance replacement is facilitated, steps and time are saved, maintenance efficiency is improved, and the working efficiency of follow-up illumination is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of computer equipment, in particular to a high-brightness tunnel light source module with air-cooling and heat dissipation. Background Art

[0002] For some product inspection items, such as large surface defects of products, surface inspection of sachets, surface character defects of arc-shaped parts, edge defects of mobile phone shells, defects of long cylindrical or shaft products, etc., it is necessary to use a tunnel light source device in conjunction with a camera for inspection. However, due to design defects, the traditional tunnel inspection light source device usually has the following problems: no effective dedicated heat dissipation mechanism is set, which makes it easy for the light source to heat up, affecting the effect and service life of the light source. In response to the above problems, people invented patent number: 201720938396.3, which discloses a new copper tube heat conduction tunnel light source device, including a light source, the light source is installed below the two edge positions of an arched plate, copper tube radiators are symmetrically installed along the two sides of the arched plate, a part of the copper tube radiator extends below the inner side of the arched plate, the light source is installed on the surface of the copper tube radiator extending into the inner text part of the arched plate to form a heat dissipation structure of the light source, and the light source faces the inner surface of the arched plate; end plates are respectively installed at both ends of the arched plate to form a capping structure at both ends; the arched top of the arched plate is provided with a detection hole for camera inspection. The utility model provides a copper tube radiator and equips the copper tube radiator with a cooling fan, and the PCB board and the LED light source are fixed on the copper tube radiator through a high thermal conductivity silicone grease layer, so that the heat of the LED lamp beads can be quickly and effectively dissipated to the outside, thereby greatly extending the service life of the light source, while improving the lighting effect of the light source, thereby improving the detection effect.

[0003] However, the light source device still has the following problems: 1. It adopts air cooling to dissipate heat, and the heat is extracted through the copper tube radiator, and then the heat is extracted and dissipated from the end of the copper tube radiator through the fan, but there is a certain distance between the copper tube and the cooling fan, and the fluidity is poor, which affects the heat dissipation efficiency; and because multiple fans are set up, the failure rate increases with long-term use. When the fan fails, maintenance is required, which affects the subsequent use efficiency and the use environment has certain limitations; 2. The PCB board of the existing light source is connected to the copper tube radiator by threaded connection or welding. When a failure occurs, the disassembly and replacement steps are cumbersome and time-consuming, and the contact area between the PCB board and the copper tube radiator is small, and the heat dissipation efficiency is slow, which affects the use effect and service life of the light source device. Summary of the invention

[0004] The utility model aims to solve the technical problems of poor heat dissipation, complex structure and high failure rate of the light source module in the prior art by providing a high-brightness tunnel light source module with air cooling.

[0005] The technical solution adopted by the utility model to achieve the above-mentioned purpose is:

[0006] A high-brightness tunnel light source module with air-cooling and heat dissipation comprises a tunnel light source module body, the tunnel light source module body comprises an arched outer cover and two light source assemblies, the light source assemblies are arranged at two ends of the arched outer cover in a mirror-image manner; the light source assemblies are detachably connected to the arched outer cover; the light source assemblies are all provided with an air-cooling and heat dissipation structure and a detachable connection structure; the arched outer cover is also provided with a diffuse reflection coating.

[0007] As a further improvement, baffles are provided at both ends of the arched outer cover, and the two light source assemblies are respectively arranged between the two baffles; the light source assemblies include a base and a lamp board, and the lamp board is arranged on the base; and the lamp board faces the inner end surface of the arched outer cover; the air-cooled heat dissipation structure includes two pipes, and the two pipes are arranged in an array in the base, one end of one of the pipes is provided with an air inlet, and one end of the other pipe is provided with an air outlet, and the ends of the two pipes are provided with connecting pipes to connect them.

[0008] As a further improvement, the air inlet is provided with an air pipe joint, and the air outlet is provided with an exhaust muffler; the air pipe joint and the air outlet, and the exhaust muffler and the air outlet are connected by a threaded connection structure.

[0009] As a further improvement, the lamp board includes a PCB aluminum substrate, multiple LED lamp beads and electronic components; the detachable connection structure includes a buckle groove group and a buckle strip group, the buckle groove group is arranged on the base, and the buckle strip group is arranged on the lamp board.

[0010] As a further improvement, the buckle slot groups each include a plurality of buckle slots arranged in an array, and the buckle strip groups each include a plurality of buckle strips in an array; the buckle strips are respectively plug-connected with the buckle slots.

[0011] As a further improvement, a thermal conductive silicone grease layer is provided between the PCB aluminum substrate and the base; the cross-sections of the buckle grooves and buckle strips are both "convex" shaped structures; and the base is a heat dissipation base.

[0012] As a further improvement, the detachable connection may be a snap connection or a threaded connection.

[0013] As a further improvement, the diffuse reflection coating is arranged on the inner curved surface of the arched outer cover; the thickness of the diffuse reflection coating is 0.5-2 mm.

[0014] As a further improvement, the PCB aluminum substrate is also provided with connecting wires, and the connecting wires are all provided with terminal connectors.

[0015] As a further improvement, the arched outer cover is also provided with a plurality of observation windows; the width of the observation windows is 5 mm.

[0016] Compared with the prior art, the above one or more technical solutions in the high-brightness tunnel light source module with air cooling and heat dissipation provided by the embodiment of the utility model have at least one of the following technical effects:

[0017] 1. The utility model sets an air-cooling heat dissipation structure for the gas flow to take away the heat and dissipate the heat, realizes the function of fast flow channel to extract the heat, greatly improves the heat dissipation effect, thereby ensuring the subsequent lighting effect and service life; and sets an exhaust muffler to reduce the noise during exhaust, thereby reducing vibration, ensuring the stability of light irradiation, thereby ensuring the effect of lighting, and improving the subsequent inspection efficiency and effect; and the utility model has a simple structure and fewer components, greatly reducing the failure rate and cost, and meeting the use requirements of supplementary light sources for effect detection;

[0018] 2. The detachable connection structure facilitates the connection or disassembly between the base and the lamp panel, which is convenient for maintenance and replacement, saving steps and time, improving maintenance efficiency, and thus ensuring subsequent lighting efficiency; and the buckle strips and buckle grooves of the "convex" shape structure are used to achieve the function of quick connection and assembly in position, thereby improving assembly efficiency. The "convex" shape structure can increase the contact area and improve the effect and efficiency of thermal conduction and heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 This is a schematic diagram of the overall structure of the high-brightness tunnel light source module with air cooling and heat dissipation of this embodiment;

[0021] Figure 2 It is a front view schematic diagram of the high-brightness tunnel light source module with air cooling and heat dissipation of this embodiment;

[0022] Figure 3 It is a bottom view schematic diagram of the high-brightness tunnel light source module with air cooling and heat dissipation of this embodiment;

[0023] Figure 4 for Figure 3AA section view in . DETAILED DESCRIPTION

[0024] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention.

[0025] For example, see the attached Figure 1~Figure 4 A high-brightness tunnel light source module with air-cooling and heat dissipation includes a tunnel light source module body 1, the tunnel light source module body 1 includes an arched outer cover 2 and two light source assemblies 3, the light source assemblies 3 are arranged at the two ends of the arched outer cover 2 in a mirror-image manner; the light source assemblies 3 are detachably connected to the arched outer cover 2; the light source assemblies 3 are each provided with an air-cooling and heat dissipation structure 4 and a detachable connection structure 5; the arched outer cover 2 is also provided with a diffuse reflection coating 6.

[0026] Baffles 20 are provided at both ends of the arched outer cover 2, and the two light source assemblies 3 are respectively arranged between the two baffles 20; the light source assemblies 3 include a base 30 and a lamp board 31, and the lamp board 31 is arranged on the base 30; and the lamp board 31 faces the inner end surface of the arched outer cover 2; the air-cooled heat dissipation structure 4 includes two pipes 40, and the two pipes 40 are arranged in the base 30 in an array, one end of one of the pipes 40 is provided with an air inlet 41, and one end of the other pipe 40 is provided with an air outlet 42, and the ends of the two pipes 40 are provided with connecting pipes 43 for connection.

[0027] The air inlet 41 is provided with an air pipe joint 410, and the air outlet 42 is provided with an exhaust muffler 420. The exhaust muffler 420 is used to reduce the noise during exhaust, thereby reducing vibration and ensuring the stability of light irradiation; the air pipe joint 410 and the air outlet 42, as well as the exhaust muffler 420 and the air outlet 42 are connected by a threaded connection structure, and the air-cooled heat dissipation structure 4 is used for gas flow to carry away heat and dissipate heat, thereby improving the heat dissipation effect, thereby ensuring the subsequent lighting effect and service life.

[0028] The lamp board 31 includes a PCB aluminum substrate 310, multiple LED lamp beads 311 and electronic components 312; the detachable connecting structure 5 includes a buckle groove group 50 and a buckle strip group 51, the buckle groove group 50 is arranged on the base 30, and the buckle strip group 51 is arranged on the lamp board 31; the buckle groove group 50 includes a plurality of buckle grooves arranged in an array, and the buckle strip group 51 includes a plurality of buckle strips in an array; the buckle strips are respectively plugged and connected to the buckle grooves; the detachable connecting structure 5 facilitates the connection or disassembly between the base 30 and the lamp board 31, facilitates maintenance replacement, saves steps and time, improves maintenance efficiency, and thus ensures subsequent lighting efficiency.

[0029] A thermal grease layer 7 is provided between the PCB aluminum substrate 310 and the base 30; the cross-sections of the buckle groove and the buckle strip are both "convex" shaped structures; the base 30 is a heat dissipation base, and the "convex" shaped structure facilitates alignment to achieve rapid connection and assembly, while improving assembly efficiency. The "convex" shaped structure can increase the contact area and improve the effect and efficiency of thermal conduction and heat dissipation.

[0030] The detachable connection may be a snap connection or a threaded connection; the snap connection includes a buckle hook and a buckle hole, the buckle hook is arranged on the end face of the base 30, and the buckle hole is arranged on the baffle 20; when the detachable connection is a threaded connection, the threaded connection includes a plurality of threaded holes and a plurality of countersunk holes, the threaded holes are arranged on the end face of the base 30, the countersunk holes are arranged on the baffle 20, and the countersunk holes are all provided with screws, which are connected to the threaded holes.

[0031] The diffuse reflection coating 6 is arranged on the inner arc surface of the arched outer cover 2; the thickness of the diffuse reflection coating 6 is 0.5-2mm, and the diffuse reflection coating 6 is used for diffuse reflection of light, thereby achieving a diffuse reflection effect, so that the light is evenly irradiated on the object to be tested, thereby improving the subsequent detection effect.

[0032] The PCB aluminum substrate 310 is also provided with connecting wires, and each of the connecting wires is provided with a terminal connector 312, and the terminal connector 312 is used for electrical connection.

[0033] The arched outer cover 2 is also provided with a plurality of observation windows 22; the width of the observation windows 22 is 5 mm; the observation windows 22 are used to observe the product conditions in the high-brightness tunnel light source module with air cooling and heat dissipation.

[0034] The utility model provides an air-cooled heat dissipation structure for gas flow to carry away heat and dissipate heat, thereby realizing the function of fast flow channel to extract heat, greatly improving the heat dissipation effect, thereby ensuring the subsequent lighting effect and service life; and an exhaust muffler is provided to reduce the noise during exhaust, thereby reducing vibration, ensuring the stability of light irradiation, thereby ensuring the lighting effect, and improving the subsequent inspection efficiency and effect; and the utility model has a simple structure and fewer components, which greatly reduces the failure rate and cost, and meets the use requirements of supplementary light sources for effect detection; the detachable connection structure facilitates the connection or disassembly between the base and the lamp panel, facilitates maintenance and replacement, saves steps and time, and improves maintenance efficiency, thereby ensuring the subsequent lighting efficiency; and the buckle strips and buckle grooves of the "convex" structure are used to realize the function of quick connection and assembly in alignment, thereby improving assembly efficiency. The "convex" structure can increase the contact area, thereby improving the effect and efficiency of thermal conduction and heat dissipation.

[0035] The new type is not limited to the above-mentioned implementation mode. Other high-brightness tunnel light source modules with air-cooling and heat dissipation obtained by adopting the same or similar structure or device as the above-mentioned embodiment of the utility model are all within the protection scope of the utility model.

Claims

1. A high-brightness tunnel light source module with air cooling and heat dissipation, comprising a tunnel light source module body, characterized in that: The main body of the tunnel light source module includes an arched outer cover and two light source assemblies, and the light source assemblies are arranged at the two ends of the arched outer cover in a mirror-image manner; the light source assemblies are detachably connected to the arched outer cover; the light source assemblies are provided with an air-cooled heat dissipation structure and a detachable connection structure; the arched outer cover is also provided with a diffuse reflection coating.

2. The high-brightness tunnel light source module with air cooling and heat dissipation according to claim 1 is characterized in that: Baffles are provided at both ends of the arched outer cover, and the two light source assemblies are respectively arranged between the two baffles; the light source assemblies include a base and a lamp board, and the lamp board is arranged on the base; and the lamp board faces the inner end surface of the arched outer cover; the air-cooled heat dissipation structure includes two pipes, and the two pipes are arranged in an array in the base, one end of one of the pipes is provided with an air inlet, and one end of the other pipe is provided with an air outlet, and the ends of the two pipes are provided with connecting pipes to connect them.

3. The high-brightness tunnel light source module with air cooling and heat dissipation according to claim 2 is characterized in that: The air inlet is provided with an air pipe joint, and the air outlet is provided with an exhaust muffler; the air pipe joint and the air outlet, and the exhaust muffler and the air outlet are both connected by a threaded connection structure.

4. The high-brightness tunnel light source module with air cooling and heat dissipation according to claim 3 is characterized in that: The lamp board includes a PCB aluminum substrate, multiple LED lamp beads and electronic components; the detachable connection structure includes a buckle groove group and a buckle strip group, the buckle groove group is arranged on the base, and the buckle strip group is arranged on the lamp board.

5. The high-brightness tunnel light source module with air cooling and heat dissipation according to claim 4 is characterized in that: The buckle slot groups all include a plurality of buckle slots arranged in an array, and the buckle strip groups all include a plurality of buckle strips arranged in an array; the buckle strips are respectively plug-connected with the buckle slots.

6. The high-brightness tunnel light source module with air cooling and heat dissipation according to claim 5, characterized in that: A thermal conductive silicone grease layer is provided between the PCB aluminum substrate and the base; the base is a heat dissipation base.

7. The high-brightness tunnel light source module with air cooling and heat dissipation according to claim 1, characterized in that: The detachable connection may be a snap connection or a threaded connection.

8. The high-brightness tunnel light source module with air cooling and heat dissipation according to claim 6, characterized in that: The diffuse reflection coating is arranged on the inner curved surface of the arched outer cover; the thickness of the diffuse reflection coating is 0.5-2 mm.

9. The high-brightness tunnel light source module with air cooling and heat dissipation according to claim 8, characterized in that: The PCB aluminum substrate is also provided with connecting wires, and the connecting wires are all provided with terminal connectors.

10. The high-brightness tunnel light source module with air cooling and heat dissipation according to claim 9, characterized in that: The arched outer cover is also provided with a plurality of observation windows; the width of the observation windows is 5 mm.

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