Heat dissipation mechanism for industrial and mining projection lamp
By designing a heat dissipation mechanism for industrial and mining floodlights including thermal conductivity plates, heat dissipation plates and cooling fans, the problems of heating and temperature of industrial and mining floodlights are solved, and continuous and effective heat dissipation is achieved, improving work efficiency and avoiding damage to the lamp body.
Patent Information
- Application Number
- CN202421924465.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-09
AI Technical Summary
After the existing industrial and mining floodlights are used for a period of time, the lamp shell will experience heat and high temperature, which will lead to failure to use for a long time, and may cause damage to the lamp body, requiring frequent shutdown and cooling, and low working efficiency.
A heat dissipation mechanism for industrial and mining projectile lamps is designed, including lamp shell, back frame, thermal conduction plate, thermal dissipation plate, support plate and cooling fan. Through the combination of thermal conduction plate and thermal dissipation plate, combined with the blowing effect of the cooling fan, the continuous and effective heat dissipation of the lamp shell is achieved.
Through this heat dissipation mechanism, the temperature of the lamp shell can be effectively reduced, the lamp body can be avoided overheating and damage, the working efficiency of industrial and mining projectile lamps can be improved, and the frequency of shutdown cooling can be reduced.
Smart Images
Figure CN222881119U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of industrial and mining floodlights, in particular to a heat dissipation mechanism for industrial and mining floodlights. Background Art
[0002] Industrial and mining floodlights are a special type of lighting equipment, mainly used for lighting in production areas such as factories, mines, warehouses, and high sheds. Industrial and mining floodlights refer to floodlights designed specifically for industrial and mining environments. They can project light to a longer distance and illuminate a large area.
[0003] After using the existing industrial and mining floodlights for a period of time, the lamp housing will become hot and the temperature will be too high, which makes it impossible for the industrial and mining floodlights to perform long-term lighting work. If the industrial and mining floodlights are forced to be used for lighting work for a long time, the lamp body may be damaged due to the high temperature of the lamp housing. Therefore, every time it works for a period of time, it needs to be shut down for a period of time for cooling, and the working efficiency is low.
[0004] Therefore, the utility model proposes a heat dissipation mechanism for industrial and mining floodlights to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a heat dissipation mechanism for industrial and mining floodlights to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above object, the utility model provides the following technical solutions: a heat dissipation mechanism for industrial and mining floodlights, the heat dissipation mechanism for industrial and mining floodlights comprising: a lamp housing, a back frame is arranged on the back of the lamp housing, a heat conduction plate, a guide rod and a heat dissipation plate are arranged in the back frame, the heat conduction plate is fixed on the outer wall of the lamp housing, the heat dissipation plate and the guide rod are fixed on the heat conduction plate, a through hole is opened on the surface of the heat dissipation plate, and heat dissipation grooves are opened on both sides of the back frame;
[0007] A sealing plate is provided, a support plate is fixed on the surface of the sealing plate, side blocks are arranged on both sides of the support plate, guide holes are opened on the surfaces of the side blocks, a cooling fan is arranged on the surface of the support plate, and a bottom block is arranged at the bottom of the support plate.
[0008] Preferably, a lamp body is arranged in the lamp housing, a back frame is fixed to the back side of the lamp housing by welding, and a base is fixed to the bottom of the back frame.
[0009] Preferably, the cross section of the heat dissipation groove is rectangular, a plurality of heat dissipation grooves are provided, and the plurality of heat dissipation grooves are linearly distributed at equal intervals on the surface of the back frame.
[0010] Preferably, the heat conducting plate and the heat dissipation plate are both in the shape of square plates. There are two groups of heat dissipation plates, which are symmetrically distributed about the central axis of the heat conducting plate. Each group of heat dissipation plates includes several heat dissipation plates, which are equidistantly distributed on the surface of the heat conducting plate.
[0011] Preferably, there are a plurality of through holes, which are distributed in a matrix on the surface of the heat sink, a handle is fixed on the surface of the sealing plate, a rubber block is fixed on the inner surface of the handle, and ventilation holes are provided on the surface of the sealing plate, and the ventilation holes are located on both sides of the support plate.
[0012] Preferably, the guide rod is located next to the heat sink, the end face of the guide rod is chamfered, the outer wall of the guide rod and the inner wall of the guide hole are slidably connected, two groups of support plates are provided, the two groups of support plates are symmetrically distributed about the central axis of the sealing plate, the two groups of support plates are located between the two groups of heat sinks, and the cooling fan faces the heat sink.
[0013] Preferably, the bottom block is columnar, and a plurality of bottom blocks are provided, and the plurality of bottom blocks are evenly distributed at the bottom of the support plate, the bottom block and the heat conducting plate are abutted against each other, a first mounting hole is provided on the surface of the sealing plate, and a second mounting hole is provided on the surface of the back frame, and the first mounting hole and the second mounting hole are connected by a five-cornered bolt.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model discloses a heat dissipation mechanism for an industrial and mining floodlight, which can continuously and effectively dissipate heat and cool down the lamp housing through the arranged heat conduction plate, heat dissipation plate, support plate and heat dissipation fan, so as to avoid damage to the lamp body due to overheating, thereby improving the working efficiency of the industrial and mining floodlight, thereby avoiding the following problems: after the existing industrial and mining floodlight is used for a period of time, the lamp housing will become hot and the temperature is too high, so that the industrial and mining floodlight cannot be used for long-term lighting work; if the industrial and mining floodlight is forced to be used for lighting work for a long time, the lamp body may be damaged due to the excessive temperature of the lamp housing; therefore, every time it works for a period of time, it needs to be stopped for a period of time for cooling, resulting in low working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a rear view of the structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the heat dissipation fan of the utility model located in the back frame;
[0019] Figure 4 This is a schematic diagram of the structure of the heat sink of the utility model;
[0020] Figure 5 This is a schematic diagram of the sealing plate structure of the utility model;
[0021] Figure 6 This is a schematic diagram of the structure of the heat conducting plate of the utility model.
[0022] In the figure: 1. lamp housing; 2. lamp body; 3. base; 4. heat sink; 5. cover plate; 6. back frame; 7. pentagonal bolt; 8. handle; 9. through hole; 10. heat sink; 11. second mounting hole; 12. support plate; 13. guide rod; 14. cooling fan; 15. heat conduction plate; 16. first mounting hole; 17. bottom block; 18. side block; 19. guide hole; 20. rubber block; 21. vent hole. DETAILED DESCRIPTION
[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.
[0027] Example 1: Please refer to Figures 1 to 6 The utility model provides a technical solution: a heat dissipation mechanism for industrial and mining floodlights, the heat dissipation mechanism for industrial and mining floodlights comprising: a lamp housing 1, a back frame 6 is arranged on the back of the lamp housing 1, a heat conducting plate 15, a guide rod 13 and a heat dissipation plate 10 are arranged in the back frame 6, the heat conducting plate 15 is fixed on the outer wall of the lamp housing 1, the heat dissipation plate 10 and the guide rod 13 are fixed on the heat conducting plate 15, a through hole 9 is opened on the surface of the heat dissipation plate 10, and heat dissipation grooves 4 are opened on both sides of the back frame 6;
[0028] A support plate 12 is fixed to the surface of the sealing plate 5, side blocks 18 are arranged on both sides of the support plate 12, guide holes 19 are opened on the surface of the side blocks 18, a cooling fan 14 is arranged on the surface of the support plate 12, and a bottom block 17 is arranged at the bottom of the support plate 12;
[0029] When in use, the heat conducting plate 15, the heat dissipating plate 10, the supporting plate 12 and the heat dissipating fan 14 can continuously and effectively dissipate heat and cool the lamp housing 1, thereby preventing the lamp body 2 from being damaged due to overheating and improving the working efficiency of the industrial and mining floodlight.
[0030] Embodiment 2: Based on Embodiment 1, a lamp body 2 is arranged in the lamp housing 1, a back frame 6 is fixed to the back of the lamp housing 1 by welding, a base 3 is fixed to the bottom of the back frame 6, the cross-section of the heat dissipation groove 4 is rectangular, a plurality of heat dissipation grooves 4 are opened, and the plurality of heat dissipation grooves 4 are evenly distributed linearly on the surface of the back frame 6.
[0031] The heat conducting plate 15 and the heat dissipation plate 10 are both in the shape of square plates. Two groups of heat dissipation plates 10 are provided. The two groups of heat dissipation plates 10 are symmetrically distributed about the central axis of the heat conducting plate 15. Each group of heat dissipation plates 10 includes a plurality of heat dissipation plates 10. The plurality of heat dissipation plates 10 are equidistantly distributed on the surface of the heat conducting plate 15. A plurality of through holes 9 are provided. The plurality of through holes 9 are distributed in a matrix shape on the surface of the heat dissipation plate 10.
[0032] There are two groups of support plates 12, which are symmetrically distributed about the central axis of the sealing plate 5. The two groups of support plates 12 are located between the two groups of heat dissipation plates 10. The heat dissipation fan 14 faces the heat dissipation plate 10. The surface of the sealing plate 5 is provided with vents 21, which are located on both sides of the support plates 12.
[0033] When in use, the heat conducting plate 15 is in direct contact with the lamp housing 1, and the heat of the lamp housing 1 can be conducted to the plurality of heat dissipation plates 10. Figure 3 The cooling fan 14 faces the heat sink 10. By starting the cooling fan 14, the cooling fan 14 will continuously blow air to the heat sink 10. The opened through holes 9 can facilitate the circulation of air and avoid blockage. At the same time, the contact area and time between the flowing air and the heat sink 10 are increased to improve the heat dissipation efficiency. The opened heat dissipation groove 4 is convenient for the outflow of hot air. The vent holes 21 opened on the surface of the sealing plate 5 can facilitate the inflow of outside air, thereby realizing continuous blowing and cooling of the lamp housing 1.
[0034] Embodiment 3: Based on the embodiment 2, a handle 8 is fixed on the surface of the sealing plate 5, a rubber block 20 is fixed on the inner surface of the handle 8, a guide rod 13 is located beside the heat dissipation plate 10, the end surface of the guide rod 13 is chamfered, and the outer wall of the guide rod 13 and the inner wall of the guide hole 19 are slidably connected;
[0035] The bottom block 17 is columnar, and a plurality of bottom blocks 17 are provided. The plurality of bottom blocks 17 are evenly distributed at the bottom of the support plate 12. The bottom block 17 abuts against the heat conducting plate 15. A first mounting hole 16 is provided on the surface of the sealing plate 5, and a second mounting hole 11 is provided on the surface of the back frame 6. The first mounting hole 16 and the second mounting hole 11 are connected by a pentagonal bolt 7.
[0036] When in use, by setting the first mounting hole 16 and the second mounting hole 11, it is convenient to use the five-cornered bolt 7 to limit the sealing plate 5, and by pulling the handle 8, it is convenient to move the sealing plate 5. The set rubber block 20 can provide buffering. First, the guide rod 13 is inserted into the guide hole 19 accordingly. The end face of the guide rod 13 is chamfered to provide smoothness during insertion, thereby providing guidance for the installation of the cooling fan 14, and also providing stable support on both sides of the cooling fan 14 to ensure that the cooling fan 14 can stably face the heat sink 10, thereby facilitating the installation and disassembly of the sealing plate 5 during long-term use, and facilitating the inspection and maintenance of the interior of the back frame 6.
[0037] Working principle: In actual use, the heat conducting plate 15 is directly in contact with the lamp housing 1, and the heat of the lamp housing 1 can be conducted to the plurality of heat dissipation plates 10. Figure 3The heat dissipation fan 14 faces the heat dissipation plate 10. By starting the heat dissipation fan 14, the heat dissipation fan 14 will continuously blow air to the heat dissipation plate 10. The several through holes 9 opened can facilitate the circulation of air and avoid blockage. At the same time, the contact area and time of the flowing air and the heat dissipation plate 10 are increased to improve the heat dissipation efficiency. The heat dissipation groove 4 opened is convenient for the outflow of hot air. The vent holes 21 opened on the surface of the sealing plate 5 can facilitate the inflow of outside air, thereby realizing continuous blowing and cooling of the lamp housing 1. This avoids the problem that: after the existing industrial and mining floodlights are used for a period of time, the lamp housing 1 will heat up and the temperature is too high, which makes the industrial and mining floodlights unable to perform long-term lighting work. If the industrial and mining floodlights are forced to be used for lighting work for a long time, the lamp body 2 may be damaged due to the high temperature at the lamp housing 1. Therefore, every time it works for a period of time, it needs to be shut down for a period of time for cooling, resulting in low working efficiency.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A heat dissipation mechanism for industrial and mining floodlights, characterized in that: The heat dissipation mechanism for the industrial and mining floodlight comprises: a lamp housing (1), a back frame (6) being arranged on the back of the lamp housing (1), a heat conducting plate (15), a guide rod (13) and a heat dissipation plate (10) being arranged in the back frame (6), the heat conducting plate (15) being fixed on the outer wall of the lamp housing (1), the heat dissipation plate (10) and the guide rod (13) being fixed on the heat conducting plate (15), a through hole (9) being provided on the surface of the heat dissipation plate (10), and heat dissipation grooves (4) being provided on both sides of the back frame (6); A sealing plate (5) is provided, a support plate (12) is fixed on the surface of the sealing plate (5), side blocks (18) are arranged on both sides of the support plate (12), guide holes (19) are opened on the surface of the side blocks (18), a cooling fan (14) is arranged on the surface of the support plate (12), and a bottom block (17) is arranged at the bottom of the support plate (12).
2. The heat dissipation mechanism for industrial and mining floodlights according to claim 1, characterized in that: A lamp body (2) is arranged in the lamp housing (1); a back frame (6) is fixed to the back of the lamp housing (1) by welding; and a base (3) is fixed to the bottom of the back frame (6).
3. The heat dissipation mechanism for industrial and mining floodlights according to claim 1, characterized in that: The cross section of the heat dissipation groove (4) is rectangular, a plurality of heat dissipation grooves (4) are provided, and the plurality of heat dissipation grooves (4) are linearly distributed at equal distances on the surface of the back frame (6).
4. The heat dissipation mechanism for industrial and mining floodlights according to claim 1, characterized in that: The heat conducting plate (15) and the heat dissipation plate (10) are both in the shape of square plates. Two groups of heat dissipation plates (10) are provided. The two groups of heat dissipation plates (10) are symmetrically distributed about the central axis of the heat conducting plate (15). Each group of heat dissipation plates (10) includes a plurality of heat dissipation plates (10). The plurality of heat dissipation plates (10) are equidistantly distributed on the surface of the heat conducting plate (15).
5. The heat dissipation mechanism for industrial and mining floodlights according to claim 1, characterized in that: A plurality of through holes (9) are provided, and the plurality of through holes (9) are distributed in a matrix shape on the surface of the heat dissipation plate (10). A handle (8) is fixed on the surface of the sealing plate (5), and a rubber block (20) is fixed on the inner surface of the handle (8). Ventilation holes (21) are provided on the surface of the sealing plate (5), and the venting holes (21) are located on both sides of the support plate (12).
6. The heat dissipation mechanism for industrial and mining floodlights according to claim 1, characterized in that: The guide rod (13) is located beside the heat dissipation plate (10), the end surface of the guide rod (13) is chamfered, the outer wall of the guide rod (13) and the inner wall of the guide hole (19) are slidably connected, two groups of support plates (12) are provided, the two groups of support plates (12) are symmetrically distributed about the central axis of the sealing plate (5), the two groups of support plates (12) are located between the two groups of heat dissipation plates (10), and the heat dissipation fan (14) faces the heat dissipation plate (10).
7. The heat dissipation mechanism for industrial and mining floodlights according to claim 1, characterized in that: The bottom block (17) is columnar, and a plurality of bottom blocks (17) are provided. The plurality of bottom blocks (17) are evenly distributed at the bottom of the support plate (12). The bottom block (17) and the heat conducting plate (15) are in contact with each other. A first mounting hole (16) is provided on the surface of the sealing plate (5), and a second mounting hole (11) is provided on the surface of the back frame (6). The first mounting hole (16) and the second mounting hole (11) are connected by a pentagonal bolt (7).