LED multi-layer warning lamp

Abstract

The utility model discloses an LED multilayer warning lamp, which belongs to the technical field of warning lamps, and comprises a lamp holder, the top end of the lamp holder is fixedly connected with an adjusting frame, an inner cavity of the adjusting frame is provided with an adjusting mechanism, the top end of the adjusting mechanism is provided with a supporting column, the top end of the supporting column is fixedly connected with a heat dissipation box, and the top end of the heat dissipation box is fixedly connected with an LED lamp. The top end of the heat dissipation box is fixedly connected with a lamp body, the lamp body is composed of an upper shell and a lower shell, the bottom end of the upper shell is fixedly connected with an elastic connecting block, the top end of the lower shell is fixedly connected with a triangular clamping block, a clamping groove is formed in the surface of the elastic connecting block, and the triangular clamping block is clamped with an inner cavity of the clamping groove in a matched mode. LED lamp panels are arranged in the inner cavity of the upper shell and the inner cavity of the lower shell, and air holes are formed in the surfaces of the LED lamp panels, so that the disassembly speed of the multi-layer warning lamp during maintenance is increased, and convenience is provided for maintenance work of the multi-layer warning lamp.

Description

Technical Field

[0001] The utility model relates to the technical field of warning lights, in particular to an LED multi-layer warning light. Background Art

[0002] Multi-layer warning lights are used in industrial production equipment and transmission control operations to convey equipment status or transmission status to machine operators, technicians, production managers and factory personnel in the form of visual and sound signals.

[0003] The lamp posts inside traditional multi-layer warning lights are usually integrated. When the LED lamp fails, the LED lamp post needs to be disassembled as a whole before it can be replaced. This takes a lot of time and is inconvenient to repair the multi-layer warning light.

[0004] According to the announcement number: CN202629684U, an LED multi-layer warning light is provided. It includes a shell, the interior of which is provided with a flexible circuit board, SMD LED lamp beads, diaphragm terminals and a driving circuit board. The SMD LED lamp beads are attached to the surface of the flexible circuit board, and the flexible circuit board is connected to the driving circuit board through the diaphragm terminals. The flexible circuit board used in the LED multi-layer warning light of this utility model can be installed by folding, bending, etc., which not only ensures the reliability and operability of the high-heeled assembly, but also gets rid of the disadvantages of traditional LED lamp boards that are hard and fragile and must be installed in combination to adjust the illumination range; at the same time, the diaphragm terminals can reserve a certain amount of expansion and contraction space, ensuring a good connection between the flexible circuit board and the driving circuit board; in addition, in the event of a warning light failure, it is only necessary to disassemble, replace or repair the faulty parts, saving maintenance costs and reducing workload.

[0005] According to the multi-layer warning light described above, when the LED lamp fails, the LED lamp column needs to be disassembled as a whole before it can be replaced. It takes a lot of time to disassemble and is not convenient for repairing the multi-layer warning light. Therefore, we need to propose an LED multi-layer warning light. Utility Model Content

[0006] The purpose of the present utility model is to provide an LED multi-layer warning light, which facilitates the combination of the upper shell and the lower shell through the cooperation of the triangular clamping block and the clamping slot. The setting of the elastic connecting block facilitates the disassembly of the upper shell and the lower shell by the staff, avoids the integrated setting of the LED lamp column, improves the disassembly speed of the multi-layer warning light during maintenance, provides convenience for the maintenance work of the multi-layer warning light, and solves the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an LED multi-layer warning light, comprising a lamp holder, the top of the lamp holder is fixedly connected to an adjustment frame, the inner cavity of the adjustment frame is provided with an adjustment mechanism for adjusting the angle of the warning light, the top of the adjustment mechanism is provided with a support column, the top of the support column is fixedly connected to a heat dissipation box, the top of the heat dissipation box is fixedly connected to a lamp body, the lamp body consists of an upper shell and a lower shell, the bottom end of the upper shell is fixedly connected to an elastic connecting block, the top of the lower shell is fixedly connected to a triangular clamping block, the surface of the elastic connecting block is provided with a card slot, the triangular clamping block is engaged with the inner cavity of the card slot, the bottom end of the lower shell is threadedly connected to the top of the heat dissipation box, the inner cavities of the upper shell and the lower shell are both provided with LED light boards, and the surface of the LED light board is provided with air holes.

[0008] Preferably, the adjustment mechanism includes a rotating seat, which is located in the inner cavity of the adjustment frame. The rotating seat is rotatably connected to the inner side wall of the adjustment frame through a rotating shaft. The top end of the rotating seat is fixedly connected to the bottom end of the support column, and a positioning structure is provided on the surface of the rotating seat.

[0009] Preferably, the positioning structure includes a threaded sleeve, which is inserted and fixed on the surface of the adjusting frame. The inner cavity of the threaded sleeve is threadedly connected to a screw, one end of the screw is fixedly connected to a knob, and an arc groove is opened on the surface of the rotating seat, and the screw is slidably connected to the inner cavity of the arc groove.

[0010] Preferably, the inner cavity of the arc-shaped groove is provided with positioning holes, and the positioning holes are provided in a plurality of groups, and the plurality of groups of positioning holes are arranged at equal distances in the inner cavity of the arc-shaped groove.

[0011] Preferably, an exhaust fan is installed in the inner cavity of the heat dissipation box, an air inlet of the exhaust fan passes through the heat dissipation box and is fixedly connected to a dust cover, and the dust cover is located in the inner cavity of the lamp body.

[0012] Preferably, ventilation holes are provided on both sides of the heat dissipation box and the upper shell, and the inner cavities of the ventilation holes are provided with dustproof nets.

[0013] Preferably, a fixing column is fixedly connected to the lower surface of the upper shell, and a fixing groove is opened on the upper surface of the lower shell, and the fixing column is inserted and slid into the inner cavity of the fixing groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model provides an LED multi-layer warning light, which facilitates the combination of the upper shell and the lower shell through the cooperation of the triangular clamping block and the clamping slot. The setting of the elastic connecting block facilitates the disassembly of the upper shell and the lower shell by the staff, avoiding the integrated setting of the LED lamp column, thereby improving the disassembly speed of the multi-layer warning light during maintenance and providing convenience for the maintenance work of the multi-layer warning light.

[0016] 2. The utility model provides an LED multi-layer warning light. Through the setting of the adjustment mechanism, the lamp body is moved to drive the support column to move. The support column rotates in the inner cavity of the adjustment frame through the adjustment mechanism. After adjusting the angle of the support column in the adjustment frame, the angle is positioned through the adjustment mechanism to achieve adjustment of the angle of the multi-layer warning light, which is convenient for installation on different mechanical equipment.

[0017] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of a partial section of the utility model;

[0020] Figure 3 This is a structural diagram of the disassembly adjustment mechanism of the adjustment frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the utility model after the upper shell and the lower shell are disassembled;

[0022] Figure 5 for Figure 4 Schematic diagram of the structure with the structure at A in the middle enlarged.

[0023] In the figure: 1. Lamp holder; 2. Adjustment frame; 3. Adjustment mechanism; 31. Rotating seat; 32. Threaded sleeve; 33. Screw; 34. Knob; 35. Arc groove; 4. Support column; 5. Heat dissipation box; 6. Lamp body; 61. Upper shell; 62. Lower shell; 63. Elastic connecting block; 65. Triangular clamping block; 66. Slot; 7. LED light board; 8. Ventilation hole; 9. Positioning hole; 10. Exhaust fan; 11. Dust cover; 12. Ventilation port; 13. Fixing column; 14. Fixing slot. DETAILED DESCRIPTION

[0024] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model provides a technical solution: an LED multi-layer warning light, comprising a lamp holder 1, the top of the lamp holder 1 is fixedly connected to an adjusting frame 2, the inner cavity of the adjusting frame 2 is provided with an adjusting mechanism 3 for adjusting the angle of the warning light, the top of the adjusting mechanism 3 is provided with a supporting column 4, the top of the supporting column 4 is fixedly connected to a heat dissipation box 5, the top of the heat dissipation box 5 is fixedly connected to a lamp body 6, the lamp body 6 is composed of an upper shell 61 and a lower shell 62, the bottom end of the upper shell 61 is fixedly connected to an elastic connecting block 63, the top of the lower shell 62 is fixedly connected to a triangular clamping block 65, the surface of the elastic connecting block 63 is provided with a card slot 66, the triangular clamping block 65 is engaged with the inner cavity of the card slot 66, the bottom end of the lower shell 62 is threadedly connected to the top of the heat dissipation box 5, the inner cavities of the upper shell 61 and the lower shell 62 are both provided with LED lamp boards 7, and the surface of the LED lamp board 7 is provided with air vents 8;

[0026] Through the cooperation of the triangular clamping block 65 and the clamping slot 66, the upper shell 61 and the lower shell 62 can be easily combined. Through the setting of the elastic connecting block 63, it is convenient for the staff to disassemble the upper shell 61 and the lower shell 62, avoiding the integrated setting of the LED lamp column, thereby improving the disassembly speed of the multi-layer warning light during maintenance, and providing convenience for the maintenance work of the multi-layer warning light.

[0027] The adjusting mechanism 3 includes a rotating seat 31, which is located in the inner cavity of the adjusting frame 2. The rotating seat 31 is rotatably connected to the inner side wall of the adjusting frame 2 through a rotating shaft. The top of the rotating seat 31 is fixedly connected to the bottom end of the support column 4. A positioning structure is provided on the surface of the rotating seat 31. The lamp body 6 is moved to drive the support column 4 to rotate, and the support column 4 drives the rotating seat 31 at the bottom to rotate. After adjusting the angle of the rotating seat 31, the rotating seat 31 is positioned by the positioning structure to realize the adjustment of the angle of the multi-layer warning light.

[0028] The positioning structure includes a threaded sleeve 32, which is inserted and fixed on the surface of the adjusting frame 2. The inner cavity of the threaded sleeve 32 is threadedly connected to a screw 33, and one end of the screw 33 is fixedly connected to a knob 34. An arc groove 35 is provided on the surface of the rotating seat 31, and the screw 33 is slidably connected to the inner cavity of the arc groove 35. Turning the knob 34 drives the screw 33 to rotate. Through the threaded connection between the screw 33 and the threaded sleeve 32, the screw 33 rotates and can slide into the arc groove 35, thereby increasing the friction between the screw 33 and the arc groove 35 to position the rotating seat 31 after rotation.

[0029] The inner cavity of the arc groove 35 is provided with positioning holes 9, and several groups of positioning holes 9 are arranged at equal distances in the inner cavity of the arc groove 35. Through the setting of the positioning holes 9, when one end of the screw 33 extends to the inner cavity of the positioning hole 9, the position of the rotating seat 31 is positioned, thereby improving the stability of the rotating seat 31 after positioning.

[0030] An exhaust fan 10 is installed in the inner cavity of the heat dissipation box 5. The air inlet of the exhaust fan 10 passes through the heat dissipation box 5 and is fixedly connected to a dust cover 11. The dust cover 11 is located in the inner cavity of the lamp body 6. The exhaust fan 10 is started to extract the air in the lower shell 62, and the air in the upper shell 61 is extracted through the air vent 8. The heat generated in the upper shell 61 and the lower shell 62 during operation is drawn into the inner cavity of the heat dissipation box 5 through the air by the exhaust fan 10, thereby realizing the heat dissipation operation of the multi-layer warning light.

[0031] Ventilation holes 12 are provided on both sides of the heat dissipation box 5 and the upper shell 61, and the inner cavities of the vents 12 are provided with dustproof nets. Through the setting of the vents 12 of the heat dissipation box 5, the heat in the heat dissipation box 5 is discharged through the vents 12. Through the setting of the vents 12 in the upper shell 61, when the heat in the upper shell 61 is extracted, the external air penetrates into the upper shell 61 through the vents 12 of the upper shell 61 and flows inside the lamp body 6 to dissipate heat.

[0032] The lower surface of the upper shell 61 is fixedly connected with a fixing column 13, and the upper surface of the lower shell 62 is provided with a fixing groove 14. The fixing column 13 and the inner cavity of the fixing groove 14 are inserted and slid. Through the cooperation between the fixing column 13 and the fixing groove 14, the stability of the upper shell 61 and the lower shell 62 after connection is improved, and the phenomenon of movement after connection is avoided.

[0033] When in use specifically: when the lamp panel in the upper shell 61 is damaged, the staff moves the elastic connecting blocks 63 at both ends outward, so that the triangular block 65 moves out of the inner cavity of the card slot 66, and the upper shell 61 is released, and the disassembly work between the upper shell 61 and the lower shell 62 is completed. When the lamp panel in the lower shell 62 is damaged, the lower shell 62 can be disassembled from the heat dissipation box 5 by rotating the lower shell 62, avoiding the integrated setting of the lamp post. When adjusting the angle, the lamp body 6 is moved to dissipate heat and drive the support column 4 to move, so that the support column 4 drives the rotating seat 31 to flip. After adjusting the angle of the rotating seat 31, the rotating seat 31 is turned. The button 34 drives the screw 33 to rotate, and the screw 33 is connected with the threaded sleeve 32 through the thread, so that the screw 33 can rotate and slide into the arc groove 35. When one end of the screw 33 extends to the inner cavity of the positioning hole 9, the position of the rotating seat 31 is positioned. When dissipating heat, the exhaust fan 10 is turned on to extract the air in the lower shell 62, and the air in the upper shell 61 enters the lower shell 62 through the air vent 8, so that the heat in the lamp body 6 flows through the air and is drawn into the heat dissipation box 5 by the exhaust fan 10 and discharged through the heat dissipation port, thereby improving the disassembly speed of the multi-layer warning light during maintenance, and providing convenience for the maintenance work of the multi-layer warning light.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED multi-layer warning light, comprising a lamp holder (1), characterized in that: The top of the lamp holder (1) is fixedly connected to an adjustment frame (2), the inner cavity of the adjustment frame (2) is provided with an adjustment mechanism (3) for adjusting the angle of the warning light, the top of the adjustment mechanism (3) is provided with a support column (4), the top of the support column (4) is fixedly connected to a heat dissipation box (5), the top of the heat dissipation box (5) is fixedly connected to a lamp body (6), the lamp body (6) is composed of an upper shell (61) and a lower shell (62), the bottom end of the upper shell (61) is fixedly connected to a spring The elastic connection block (63) is fixedly connected to the top of the lower shell (62) with a triangular clamping block (65), the surface of the elastic connection block (63) is provided with a clamping slot (66), the triangular clamping block (65) is engaged with the inner cavity of the clamping slot (66), the bottom end of the lower shell (62) is threadedly connected to the top of the heat dissipation box (5), the inner cavities of the upper shell (61) and the lower shell (62) are both provided with LED light boards (7), and the surface of the LED light board (7) is provided with air vents (8).

2. The LED multi-layer warning light according to claim 1, characterized in that: The adjustment mechanism (3) comprises a rotating seat (31), the rotating seat (31) is located in the inner cavity of the adjustment frame (2), the rotating seat (31) is rotatably connected to the inner side wall of the adjustment frame (2) via a rotating shaft, the top end of the rotating seat (31) is fixedly connected to the bottom end of the support column (4), and a positioning structure is provided on the surface of the rotating seat (31).

3. The LED multi-layer warning light according to claim 2, characterized in that: The positioning structure comprises a threaded sleeve (32), the threaded sleeve (32) is plugged and fixed on the surface of the adjustment frame (2), the inner cavity of the threaded sleeve (32) is threadedly connected to a screw rod (33), one end of the screw rod (33) is fixedly connected to a knob (34), the surface of the rotating seat (31) is provided with an arc groove (35), and the screw rod (33) is slidably connected to the inner cavity of the arc groove (35).

4. The LED multi-layer warning light according to claim 3, characterized in that: The inner cavity of the arc-shaped groove (35) is provided with positioning holes (9), and the positioning holes (9) are provided in a plurality of groups, and the plurality of groups of positioning holes (9) are arranged at equal distances in the inner cavity of the arc-shaped groove (35).

5. The LED multi-layer warning light according to claim 1, characterized in that: An exhaust fan (10) is installed in the inner cavity of the heat dissipation box (5); an air inlet of the exhaust fan (10) passes through the heat dissipation box (5) and is fixedly connected to a dust cover (11); the dust cover (11) is located in the inner cavity of the lamp body (6).

6. The LED multi-layer warning light according to claim 1, characterized in that: Ventilation holes (12) are provided on both sides of the heat dissipation box (5) and the upper shell (61), and the inner cavities of the ventilating holes (12) are provided with dustproof nets.

7. The LED multi-layer warning light according to claim 1, characterized in that: The lower surface of the upper shell (61) is fixedly connected with a fixing column (13), and the upper surface of the lower shell (62) is provided with a fixing groove (14), and the fixing column (13) is inserted and slidably connected with the inner cavity of the fixing groove (14).

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