An explosion-proof LED lamp

Abstract

The utility model relates to an LED lamp, and in particular to an explosion-proof LED lamp. The utility model provides an explosion-proof LED lamp that is easy to replace an LED lamp board. The utility model provides such an explosion-proof LED lamp, including a fixing frame, a connecting plate, a lampshade, a light bulb, a clamping rod, a threading tube, an elastic member and an explosion-proof net, a connecting plate is rotatably arranged at the lower part of the fixing frame, a lampshade is fixedly connected at the lower part of the connecting plate, a light bulb is threadedly arranged at the bottom of the lampshade, an explosion-proof net is slidably arranged at the lower part of the lampshade, the light bulb is located in the lampshade, clamping rods are slidably arranged on both the front and rear sides of the lower part of the lampshade, the clamping rods are clamped into the explosion-proof net, an elastic member is sleeved on the clamping rod, the two ends of the elastic member are respectively connected to the clamping rod and the lampshade, and a threading tube is connected to the front side of the lampshade. By pulling the clamping rod outward, the clamping rod is separated from the lampshade, and then the explosion-proof net is taken out, so that it is convenient for the staff to disassemble and replace the explosion-proof net, thereby facilitating the staff to replace the light bulb.

Description

Technical Field

[0001] The utility model relates to an LED lamp, in particular to an explosion-proof LED lamp. Background Art

[0002] LED lighting fixtures are a general term for LED lamps, which refer to devices that can transmit, distribute and change the light distribution of LED light sources, including all parts and components required to fix and protect the LED light source in addition to the LED light source, as well as the line accessories necessary for connecting to the power supply.

[0003] The patent with the patent authorization announcement number CN205640350U discloses an LED lamp, which includes an outer shell, an LED light board, an LED driver module, a mounting plate, a wiring terminal cover and a closed end cover. The outer shell adopts an integrally formed profile, and the bottom of the outer shell is a lampshade. Although the above patent can seal the middle end cover by the outer end cover to prevent dust, when the lamp is short-circuited or aged, the staff needs to use tools to remove the LED light board, and after removal, the staff needs to use tools to install a new LED light board. This process is relatively cumbersome and can easily lead to low overall maintenance efficiency.

[0004] Therefore, it is necessary to provide an explosion-proof LED lamp that is easy to replace the LED lamp board. Utility Model Content

[0005] In order to overcome the shortcomings of the existing patent that although the middle end cover can be sealed by the outer end cover to prevent dust, when the lamp is short-circuited or aged, the staff needs to use tools to remove the LED light board, and after removal, the staff needs to use tools to install a new LED light board. This process is cumbersome and easily leads to low overall maintenance efficiency. The utility model provides an explosion-proof LED lamp that is easy to replace the LED light board.

[0006] The utility model is realized through the following technical means: an explosion-proof LED lamp, including a fixing frame, a connecting plate, a lampshade, a bulb, a clamping rod, a threading tube, an elastic member and an explosion-proof net, a connecting plate is rotatably arranged at the lower part of the fixing frame, a lampshade is fixedly connected to the lower part of the connecting plate, a bulb is threadedly arranged at the bottom of the lampshade, an explosion-proof net is slidably arranged at the lower part of the lampshade, the bulb is located in the lampshade, clamping rods are slidably arranged on both the front and rear sides of the lower part of the lampshade, the clamping rods are clamped in the explosion-proof net, an elastic member is sleeved on the clamping rod, two ends of the elastic member are respectively connected to the clamping rod and the lampshade, and a threading tube is connected to the front side of the lampshade.

[0007] Optionally, a placement box and a cover plate are further included. The top of the lampshade is fixedly connected to the placement box, the connecting plate passes through the placement box, the cover plate is slidably arranged on the placement box, and a plurality of ventilation holes are evenly spaced on the placement box.

[0008] Optionally, it also includes a connecting block, a universal rod, a connecting rod, a sliding rail, a guide rod and a screw rod. The connecting block is fixedly connected to the top of the connecting plate, sliding rails are fixedly connected to the left and right sides of the fixed frame, the guide rod is fixedly connected to the left sliding rail, and a screw rod is rotatably arranged in the right sliding rail. A connecting rod is slidably arranged on the screw rod and the guide rod, the guide rod is slidably connected to one end of the connecting rod, and the other end of the connecting rod is threadedly connected to the screw rod, a universal rod is connected between the connecting rod and the connecting block, and the universal rod is hinged to the connecting block.

[0009] Optionally, a ventilation pipe, a fan and a filter are also included. The left and right sides of the lampshade are connected to the ventilation pipe, the fan is installed at the lower part of the ventilation pipe, and three filters are evenly spaced and embedded in the ventilation pipe.

[0010] Optionally, an insulating sleeve is also included, and the insulating sleeve is plugged into the threading tube.

[0011] Optionally, heat sinks are also included, and heat sinks are evenly spaced and installed on the outer side of the upper part of the lampshade.

[0012] From the above description of the structure of the utility model, it can be seen that the design starting point, concept and advantages of the utility model are: 1. By pulling the clamping rod outward to make the clamping rod detach from the lampshade, and then taking out the explosion-proof net, it is convenient for the staff to disassemble and replace the explosion-proof net, thereby facilitating the staff to replace the light bulb.

[0013] 2. By pulling the cover upwards, insect attractants are added into the placement box, thereby preventing mosquitoes from flying into the explosion-proof net and blocking the light bulb, making the lighting effect worse.

[0014] 3. By starting the fan, the fan absorbs the outside air and blows it to the bulb through the ventilation pipe, thereby dissipating the heat of the bulb and preventing it from bursting due to excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the placement box, cover plate and vent holes of the utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the connecting block, the universal rod and the connecting rod of the utility model.

[0018] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the ventilation pipe, fan and filter screen of the utility model.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the filter screen of the utility model.

[0020] Explanation of the reference numerals: 1_fixing frame, 2_connecting plate, 3_lampshade, 4_bulb, 5_clamp rod, 6_elastic member, 7_explosion-proof net, 8_placing box, 9_cover plate, 10_ventilation hole, 11_connecting block, 12_universal rod, 13_connecting rod, 14_slide rail, 15_guide rod, 16_screw, 17_ventilation pipe, 18_fan, 19_filter, 20_insulating sleeve, 21_heat sink, 22_wire threading pipe. DETAILED DESCRIPTION

[0021] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention. Example 1

[0022] An explosion-proof LED lamp, see Figure 1-Figure 4 As shown, it includes a fixing frame 1, a connecting plate 2, a lampshade 3, a bulb 4, a clamping rod 5, a threading tube 22, an elastic member 6, an explosion-proof net 7 and an insulating sleeve 20. The fixing frame 1 is rotatably provided with a connecting plate 2 at the lower part, the lampshade 3 is fixedly connected to the lower part of the connecting plate 2, the bulb 4 is threadedly provided at the bottom of the lampshade 3, and the explosion-proof net 7 is provided at the lower part of the lampshade 3. When the bulb 4 explodes, the explosion-proof net 7 can buffer the impact force of the explosion. The bulb 4 is located in the lampshade 3, and clamping rods 5 are slidably provided on both the front and rear sides of the lower part of the lampshade 3. The clamping rod 5 is clamped into the explosion-proof net 7. The clamping rod 5 is sleeved with an elastic member 6, and the two ends of the elastic member 6 are respectively connected to the clamping rod 5 and the lampshade 3. The front side of the lampshade 3 is connected with a threading tube 22, and the threading tube 22 is plugged with an insulating sleeve 20.

[0023] When the device is to be used, the staff first installs the device to a suitable position, and then the staff passes the wire through the insulating sleeve 20 on the threading tube 22 to electrically connect it to the bulb 4. Under the action of the insulating sleeve 20, the wire can be insulated to prevent the current from being transmitted to the surface of the lampshade 3, causing the staff to be electrically shocked. When the bulb 4 is short-circuited or the temperature is too high, the LED lamp will explode, and the explosion-proof net 7 will buffer the impact force during the explosion, thereby reducing the impact force of the explosion. After the explosion stops, the staff pulls the clamping rod 5 outward, and the elastic member 6 is squeezed accordingly, so that the clamping rod 5 is separated from the explosion-proof net 7. Then the staff takes out the explosion-proof net 7, which makes it convenient for the staff to disassemble and replace the explosion-proof net 7, thereby making it convenient for the staff to replace the bulb 4. The staff then replaces the bulb 4. After the replacement is completed, the staff puts the explosion-proof net 7 back to its original place, and the staff then re-inserts the clamping rod 5 into the lampshade 3, and the elastic member 6 is deformed accordingly, so that the explosion-proof net 7 is fixed again. Example 2

[0024] Based on Example 1, see Figure 1 and Figure 2As shown, it also includes a placement box 8 and a cover plate 9. The placement box 8 is set on the top of the lampshade 3 by welding. When insect attractant is put into the placement box 8, mosquitoes can be lured and killed. The connecting plate 2 passes through the placement box 8. The cover plate 9 is slidably set on the placement box 8. The placement box 8 has multiple ventilation holes 10 evenly spaced.

[0025] When the device is installed, the staff pulls up the cover 9, and then adds insect attractants into the placement box 8, so that mosquitoes enter the placement box 8 from the vent 10. The mosquitoes die after eating the insect attractants, and thus the mosquitoes can be prevented from flying into the explosion-proof net 7, thereby blocking the bulb 4 and making the luminous effect worse. After the addition is completed, the staff puts the cover 9 back in place.

[0026] See also Figure 1 and Figure 3 As shown, it also includes a connecting block 11, a universal rod 12, a connecting rod 13, a slide rail 14, a guide rod 15 and a screw 16. The connecting block 11 is provided on the top of the connecting plate 2 by bolt connection. The slide rails 14 are provided on the left and right sides of the fixed frame 1 by welding. The guide rod 15 is fixedly connected in the slide rail 14 on the left side, and the screw 16 is rotatably provided in the slide rail 14 on the right side. The connecting rod 13 is slidably provided on the screw 16 and the guide rod 15. The guide rod 15 is slidably connected to one end of the connecting rod 13, and the other end of the connecting rod 13 is threadedly connected to the screw 16. The universal rod 12 is connected between the connecting rod 13 and the connecting block 11, and the universal rod 12 is hinged to the connecting block 11.

[0027] When the lighting angle is to be adjusted, the staff rotates the screw 16 to drive the connecting rod 13 to move upward and drive the universal rod 12 to rotate. The guide rod 15 plays a guiding role. The rotation of the universal rod 12 drives the connecting block 11 to rotate, which makes it easier for the staff to adjust the lighting angle, thereby preventing the lighting angle from rotating.

[0028] See also Figure 1 , Figure 4 and Figure 5 As shown, it also includes a ventilation pipe 17, a fan 18, a filter 19 and a heat sink 21. The ventilation pipe 17 is connected to the left and right sides of the lampshade 3. The fan 18 is installed at the lower part of the ventilation pipe 17. When the fan 18 is turned on, the bulb 4 can be cooled. Three filters 19 are evenly spaced and embedded in the ventilation pipe 17. Heat sinks 21 are evenly spaced and installed on the outer side of the upper part of the lampshade 3.

[0029] When the temperature of the lamp is high, the staff starts the fan 18, and the fan 18 absorbs the outside air to blow to the bulb 4 through the ventilation pipe 17. The filter 19 filters the airflow, thereby dissipating the heat of the bulb 4 to prevent the bulb 4 from bursting due to excessive temperature. At the same time, the heat sink 21 absorbs the heat on the lampshade 3, thereby accelerating the heat dissipation speed.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof LED lamp, characterized in that: The invention comprises a fixing frame (1), a connecting plate (2), a lampshade (3), a bulb (4), a clamping rod (5), a threading tube (22), an elastic member (6) and an explosion-proof net (7). The fixing frame (1) is rotatably provided with a connecting plate (2) at the bottom, the lampshade (3) is fixedly connected to the bottom of the connecting plate (2), the bottom of the lampshade (3) is threadably provided with a bulb (4), the bottom of the lampshade (3) is slidably provided with an explosion-proof net (7), the bulb (4) is located in the lampshade (3), clamping rods (5) are slidably provided on both the front and rear sides of the bottom of the lampshade (3), the clamping rod (5) is clamped into the explosion-proof net (7), the clamping rod (5) is sleeved with an elastic member (6), the two ends of the elastic member (6) are respectively connected to the clamping rod (5) and the lampshade (3), and the front side of the lampshade (3) is connected with a threading tube (22).

2. The explosion-proof LED lamp according to claim 1, characterized in that: The lampshade (3) further comprises a placement box (8) and a cover plate (9), wherein the placement box (8) is fixedly connected to the top of the lampshade (3), the connection plate (2) passes through the placement box (8), the cover plate (9) is slidably arranged on the placement box (8), and a plurality of ventilation holes (10) are evenly spaced on the placement box (8).

3. An explosion-proof LED lamp according to claim 2, characterized in that: The invention also comprises a connecting block (11), a universal rod (12), a connecting rod (13), a slide rail (14), a guide rod (15) and a screw rod (16). The connecting block (11) is fixedly connected to the top of the connecting plate (2). The slide rails (14) are fixedly connected to the left and right sides of the fixed frame (1). The guide rod (15) is fixedly connected to the left slide rail (14). The screw rod (16) is rotatably arranged in the right slide rail (14). The connecting rod (13) is slidably arranged on the screw rod (16) and the guide rod (15). The guide rod (15) is slidably connected to one end of the connecting rod (13). The other end of the connecting rod (13) is threadedly connected to the screw rod (16). A universal rod (12) is connected between the connecting rod (13) and the connecting block (11). The universal rod (12) is hinged to the connecting block (11).

4. The explosion-proof LED lamp according to claim 3, characterized in that: The lampshade (3) further comprises a ventilation pipe (17), a fan (18) and a filter (19). The left and right sides of the lampshade (3) are connected to the ventilation pipe (17). The fan (18) is installed at the lower part of the ventilation pipe (17). Three filters (19) are evenly spaced and embedded in the ventilation pipe (17).

5. The explosion-proof LED lamp according to claim 4, characterized in that: It also includes an insulating sleeve (20), and the insulating sleeve (20) is plugged into the threading tube (22).

6. The explosion-proof LED lamp according to claim 5, characterized in that: It also includes heat sinks (21), which are evenly spaced and mounted on the outer side of the upper portion of the lampshade (3).

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