Industrial lighting device

Abstract

The utility model relates to the field of industrial lighting, and discloses an industrial lighting device which comprises a shell, a lamp wick is arranged on the front portion of the shell, a mounting frame is arranged on the outer side of the shell, a control box is arranged on the inner wall of the shell, cooling fins are arranged on the control box and the inner wall of the shell, and a cooling mechanism is arranged on the inner wall of the shell. The heat dissipation mechanism comprises a heat dissipation assembly, the heat dissipation assembly comprises a filter screen, the filter screen is fixedly connected to the lower portion of the shell, a fan is arranged on the inner wall of the shell, and a fixing shell is fixedly connected to the lower portion of the shell. According to the cooling device, the fan drives air to flow, so that the air flows outside the multiple groups of cooling fins, heat exchange with the cooling fins can be rapidly carried out, the efficient cooling effect is achieved, meanwhile, dust adsorbed on the outer side of the filter screen can be cleaned through the cleaning roller, the cooling efficiency of the device is maintained, and the service life is prolonged; and the use cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial lighting field especially relates to a kind of industrial lighting device. BACKGROUND

[0002] Industrial lighting lamp is mainly designed for the lighting of factory building, tunnel, underground mine and outdoor site, LED lamp is a kind of solid-state semiconductor device that can convert electrical energy into visible light, it can directly convert electricity into light, in industrial production environment, the performance of lighting device is directly related to production efficiency and operation safety.

[0003] Traditional industrial lighting device, with the continuous rise of industrial equipment power and the increasingly compact production workshop layout, lighting device is in high-temperature working condition for a long time, most traditional lighting devices rely on natural heat dissipation or passive heat dissipation of basic heat dissipation fin, such as Chinese patent announcement No. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides an industrial lighting device, which aims to improve the problem of "lighting device relying on heat dissipation fin for passive heat dissipation, affecting the light efficiency and service life of key components such as lampwick, increasing production cost" in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an industrial lighting device, comprising a shell, the shell is provided with a lampwick at the front, the shell is provided with a mounting bracket outside, the shell inner wall is provided with a control box, the control box and the shell inner wall are provided with heat dissipation fins, the shell inner wall is provided with a heat dissipation mechanism, the heat dissipation mechanism comprises a heat dissipation assembly, the heat dissipation assembly comprises a filter screen, the filter screen is fixedly connected to the lower part of the shell, the shell inner wall is provided with a fan, the lower part of the shell is fixedly connected with a fixed shell, the inner wall of the fixed shell is fixedly connected with a rack, the inner wall of the fixed shell is slidingly connected with a sliding block, the upper inner wall of the sliding block is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a gear, the right side of the gear is fixedly connected with a cleaning roller, the outer side of the cleaning roller slides on the outer side of the filter screen, and the gear is engaged on the outer side of the rack.

[0006] As a further description of the above technical scheme:

[0007] The filter screen is provided with two groups, and the two groups of filter screens are arranged on the upper and lower parts of the shell.

[0008] As a further description of the above technical solution:

[0009] The mounting frame is fixedly installed on the outer side of the shell through bolts.

[0010] As a further description of the above technical solution:

[0011] The fixing shell is provided with two groups, and the two groups of fixing shells are symmetrically arranged with the center line of the cleaning roller as the symmetric axis.

[0012] As a further description of the above technical solution:

[0013] The heat dissipation fins are made of aluminum alloy material.

[0014] As a further description of the above technical solution:

[0015] The rear side of the shell is provided with an auxiliary assembly, the auxiliary assembly comprises a moving piece, the moving piece is slidingly connected to the inner wall of the shell, the left side of the moving piece is fixedly connected with a limiting piece, the outer side of the limiting piece is fixedly connected with a clamping column, and the clamping column is provided with a plurality of groups.

[0016] As a further description of the above technical solution:

[0017] The limiting piece and the moving piece are provided with two groups, and the two groups of limiting pieces and moving pieces are symmetrically arranged with the shell as the symmetric axis, and the opposite sides of the two groups of moving pieces are provided with compression springs.

[0018] As a further description of the above technical solution:

[0019] The inner side of the mounting frame is provided with an auxiliary groove, and the clamping column slides in the inner wall of the auxiliary groove.

[0020] The utility model has the following beneficial effects:

[0021] 1、 in the utility model, the air flow is driven by the fan, the air flow flows outside the plurality of heat dissipation fins, can rapidly exchange heat with the heat dissipation fin, realizes high -efficient heat dissipation effect, can clean the dust adsorbed outside the filter screen through the cleaning roller simultaneously, maintains the heat dissipation efficiency of device, improves the service life, and reduces the use cost.

[0022] 2、 in the utility model, through the cooperation of auxiliary assembly and mounting frame, when installing the lighting device, through the bolt fixed mounting frame, can be inserted in the inner wall of mounting frame through the clamping column on the limiting piece, and the mounting frame is fixed, improves the stability of device. DRAWINGS

[0023] Figure 1 It is the three-dimensional structure schematic view of the overall device in the utility model;

[0024] Figure 2 It is the three-dimensional structure schematic view of the overall device in the utility model;

[0025] Figure 3 It is the three-dimensional structure section view schematic view of the rear left side of the shell in the utility model;

[0026] Figure 4 It is the three-dimensional structure section view schematic view of the left side of the fixed shell in the utility model;

[0027] Figure 5 It is the three-dimensional structure section view schematic view of the rear side of the shell in the utility model.

[0028] Legend:

[0029] 1, shell, 2, lamp wick, 3, mounting bracket, 4, bolt, 5, control box, 6, fin, 71, filter screen, 72, fan, 73, fixed shell, 74, rack, 75, sliding block, 76, drive motor, 77, gear, 78, cleaning roller, 81, limiting piece, 82, clamping column, 83, moving piece, 84, compression spring. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] Reference Figure 1 - Figure 3 An embodiment provided by the utility model: an industrial lighting device, comprising a shell 1, as the external protective structure of the whole industrial lighting device, the shell 1 front is provided with lamp wick 2, through the conversion of electric energy into light energy, provides the required illumination for industrial environment, the technology is prior art, therefore, it is not described repeatedly, the shell 1 outside is provided with mounting bracket 3, mainly used to install the lighting device in specific position, the shell 1 inner wall is provided with control box 5, integrates control circuit and element inside, is used for controlling and adjusting the operation of lighting device, control box 5 and the inner wall of shell 1 are provided with fin 6, the fin 6 is set to aluminium alloy material, has good heat conduction performance, can quickly absorb the heat generated inside the lighting device, and the heat is transferred to the surrounding air, the inner wall of shell 1 is provided with heat dissipation mechanism, and the heat dissipation mechanism includes heat dissipation assembly.

[0032] With reference to Figure 2 - Figure 4 The heat dissipation assembly comprises a filter screen 71 fixedly connected to the lower part of the shell 1, which plays a role in filtering dust and impurities in the air. During the process of air flow driven by the fan 72 for heat dissipation, the filter screen 71 can prevent dust and the like from entering the interior of the lighting device, avoid dust accumulation on the heat dissipation fins 6, affect the lighting effect and heat dissipation performance, and also protect the internal precision components from dust erosion. The inner wall of the shell 1 is provided with a fan 72, which drives air flow to make the air quickly pass outside the heat dissipation fins 6, accelerate the heat transfer from the heat dissipation fins 6 to the air, and realize convection heat dissipation. The lower part of the shell 1 is fixedly connected with a fixed shell 73, which is provided with two groups. The two groups of fixed shells 73 are symmetrically arranged with the center line of the cleaning roller 78 as the axis of symmetry, providing installation and support structure for the rack 74, the sliding block 75, the driving motor 76 and the gear 77, and can also protect these components. The inner wall of the fixed shell 73 is fixedly connected with the rack 74, which is engaged with the gear 77. When the driving motor 76 drives the gear 77 to rotate, the gear 77 will move along the direction of the rack 74 due to the engagement relationship between the gear 77 and the rack 74, thereby driving the cleaning roller 78 connected thereto to move up and down outside the filter screen 71, realizing the automatic cleaning function of the filter screen 71, maintaining the heat dissipation efficiency of the device, improving the service life, and reducing the use cost. The inner wall of the fixed shell 73 is slidingly connected with the sliding block 75. When the rack 74 and the gear 77 are engaged with each other and the gear 77 moves, the driving motor 76 can be driven to move through the sliding block 75.

[0033] Further, the upper inner wall of the sliding block 75 is fixedly connected with the driving motor 76, which serves as the power source for the movement and rotation of the cleaning roller 78, realizes the automatic cleaning operation of the filter screen 71, ensures the cleanliness of the filter screen 71, maintains good ventilation and heat dissipation effect, the output shaft of the driving motor 76 is fixedly connected with the gear 77, the right side of the gear 77 is fixedly connected with the cleaning roller 78, the dust and impurities attached to the filter screen 71 are cleaned away through the rolling of the cleaning roller 78, the cleanliness of the filter screen 71 is maintained, the air can smoothly pass through the filter screen 71 into the interior of the lighting device to participate in the heat dissipation cycle, and the stability and persistence of the heat dissipation effect are ensured. The outer side of the cleaning roller 78 slides outside the filter screen 71, the gear 77 is engaged outside the rack 74, the filter screen 71 is provided with two groups, and the two groups of filter screens 71 are arranged on the upper and lower parts of the shell 1 respectively. The lower filter screen 71 is the air inlet end, and the upper filter screen 71 is the air outlet end, which can reduce the dust entering the inner wall of the device. The mounting bracket 3 is fixedly installed on the outer side of the shell 1 through the bolts 4.

[0034] With reference to Figure 2 , Figure 3 and Figure 5The rear side of the shell 1 is provided with an auxiliary assembly, the auxiliary assembly includes a moving piece 83, which can drive the limiting piece 81 and the clamping column 82 to adjust the position, so as to realize the change of the installation angle of the lighting device, the moving piece 83 is slidingly connected to the inner wall of the shell 1, the left side of the moving piece 83 is fixedly connected with the limiting piece 81, the outer side of the limiting piece 81 is fixedly connected with the clamping column 82, the clamping column 82 is provided with a plurality of groups, the plurality of clamping columns 82 on the limiting piece 81 are matched with the auxiliary grooves in the inner side of the mounting frame 3, which plays a role in limiting the installation angle of the lighting device, and at the same time, during the installation and adjustment process, a certain positioning and support is provided for the lighting device, so as to ensure that the position of the lighting device after installation is accurate and stable, the limiting piece 81 and the moving piece 83 are provided with two groups, the two groups of limiting pieces 81 and moving pieces 83 are symmetrically arranged with the shell 1 as the axis of symmetry, the opposite side of the two groups of moving pieces 83 is provided with a compression spring 84, which plays a role in providing elastic force, so that the clamping column 82 can be closely attached to the auxiliary groove, and the stability is maintained, and the angle deviation of the lighting device due to vibration and other factors is prevented, the inner side of the mounting frame 3 is provided with an auxiliary groove, and the clamping column 82 slides in the inner wall of the auxiliary groove.

[0035] Working principle: in use, after the device is connected to the power supply, the wick 2 located at the front of the shell 1 starts to work, converts electrical energy into light energy, and provides lighting for the industrial environment, at the same time, the fan 72 on the inner wall of the shell 1 starts to work, pushes the air flow, the external air first passes through the lower filter screen 71, the filter screen 71 filters out the dust and impurities in the air, and the filtered air flows to the cooling fin 6 under the action of the fan 72, so that the heat generated in the lighting device is quickly transferred to the surface of the cooling fin 6, and heat exchange is carried out with the flowing air, and then the hot air is discharged from the upper filter screen 71.

[0036] In order to keep the filter screen 71 clean, the driving motor 76 will work periodically. The driving motor 76 drives the gear 77 on the output shaft to rotate, and since the gear 77 is meshed with the rack 74 on the inner wall of the fixed shell 73, the gear 77 will move along the direction of the rack 74, thereby driving the cleaning roller 78 on the outer side of the filter screen 71 to slide up and down. The cleaning roller 78 removes the dust and other impurities attached to the filter screen 71 by rolling itself, so that the air can flow smoothly through the filter screen 71, and the good ventilation and heat dissipation effect is maintained. During the movement of the gear 77, the sliding block 75 plays a role in driving the driving motor 76 to move, so as to ensure the stable operation of the entire cleaning structure.

[0037] When the lighting device is installed, the mounting frame 3 is fastened by the bolt 4, and during the installation process, the two groups of moving pieces 83 are first pulled to drive the limiting piece 81 and the clamping column 82 to move, when the mounting frame 3 and the shell 1 are adjusted to the appropriate angle, the elastic force provided by the compression spring 84 on the opposite side of the two groups of moving pieces 83 makes the clamping column 82 closely attached to the auxiliary groove, so as to keep the installation angle of the lighting device stable, prevent the angle deviation caused by vibration and other factors, and ensure that the position of the lighting device after installation is accurate and stable.

[0038] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An industrial lighting device comprising a housing (1), characterized in that: The shell (1) is provided with a lampwick (2) in front, a mounting rack (3) is arranged outside the shell (1), a control box (5) is arranged on the inner wall of the shell (1), the control box (5) is provided with a cooling fin (6) on the inner wall of the shell (1), the inner wall of the shell (1) is provided with a cooling mechanism, the cooling mechanism comprises a cooling assembly, the cooling assembly comprises a filter screen (71), the filter screen (71) is fixedly connected to the lower part of the shell (1), a fan (72) is arranged on the inner wall of the shell (1), a fixed shell (73) is fixedly connected to the lower part of the shell (1), a rack (74) is fixedly connected to the inner wall of the fixed shell (73), a sliding block (75) is slidingly connected to the inner wall of the fixed shell (73), a driving motor (76) is fixedly connected to the inner wall of the upper part of the sliding block (75), a gear (77) is fixedly connected to the output shaft of the driving motor (76), a cleaning roller (78) is fixedly connected to the right side of the gear (77), the cleaning roller (78) slides on the outer side of the filter screen (71), and the gear (77) is engaged on the outer side of the rack (74).

2. An industrial lighting device according to claim 1, characterized in that: The filter screen (71) is provided with two groups, and the two groups of filter screens (71) are arranged on the upper and lower parts of the shell (1) respectively.

3. An industrial lighting device according to claim 1, characterized in that: The mounting rack (3) is fixedly installed on the outer side of the shell (1) by bolts (4).

4. An industrial lighting device according to claim 1, characterized in that: The fixed shell (73) is provided with two groups, and the two groups of fixed shells (73) are symmetrically arranged with the center line of the cleaning roller (78) as the axis of symmetry.

5. An industrial lighting device according to claim 1, characterized in that: The cooling fin (6) is made of aluminum alloy.

6. An industrial lighting device according to claim 1, characterized in that: The rear side of the shell (1) is provided with an auxiliary assembly, the auxiliary assembly comprises a moving piece (83), the moving piece (83) is slidingly connected to the inner wall of the shell (1), the left side of the moving piece (83) is fixedly connected with a limiting piece (81), the outer side of the limiting piece (81) is fixedly connected with a clamping column (82), and the clamping column (82) is provided with a plurality of groups.

7. An industrial lighting device according to claim 6, characterized in that: The limiting piece (81) and the moving piece (83) are provided with two groups, and the two groups of limiting pieces (81) and moving pieces (83) are symmetrically arranged with the shell (1) as the axis of symmetry, and the opposite sides of the two groups of moving pieces (83) are provided with compression springs (84).

8. An industrial lighting device according to claim 6, characterized in that: The inner side of the mounting rack (3) is provided with an auxiliary slot, and the clamping column (82) slides in the inner wall of the auxiliary slot.

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