CN203868712U - All-angle portable and safe lighting device - Google Patents

Abstract

The utility model discloses a portable full-angle safety lighting device, which is sequentially provided with a lamp and a rotating spherical table from top to bottom, and a connecting device is arranged between the lamp and the rotating spherical table, and the upper part of the lamp is an LED lamp head (1), the lower part of the lamp is provided with a lamp holder (2), the LED lamp holder (1) is fixed on the lamp holder (2), a connecting device is provided at the bottom of the lamp holder (2), and a rotating device is provided at the bottom of the connecting device The spherical table, the connecting device and the rotating spherical table are connected in a 360° rotation.

Description

A portable all-angle safety lighting device

technical field

The utility model relates to a portable full-angle safety lighting device.

Background technique

In daily construction, the integrated screen and cable wells are often dark, especially in infrastructure construction, when laying cables or wiring, there is often no electricity or power outages, and the lighting light in cable shafts and cable rooms is not suitable for work requirements. The construction progress and construction quality were affected. In the past, temporary lighting methods such as temporary lamp holders, flashlights, and desk lamps were used. The direction of light was uncontrollable, and the dead angle of lighting caused inconvenience to the work. ;Temporary cable is inconvenient and has potential safety hazards, the service life of the light bulb is short or even explodes; the light bulb of the desk lamp is damaged and it is inconvenient to replace it, which affects the work; frequent movement is required in the ditch and well, and it is inconvenient to move the lighting synchronously during work. the

Contents of the invention

The utility model provides a portable full-angle safety lighting device, which can not only eliminate the temporary pull wires with potential safety hazards in temporary work lighting, but also use a luminous body with small calorific value, not easy to be damaged and sufficient illuminance, which is small in size and convenient to move and fix. , The lighting angle can be adjusted, and it has an explosion-proof function. It will not detonate flammable gas due to the working lighting switch. In addition, it can provide full-angle safe lighting in a small space.

The utility model adopts the following technical solutions: a portable full-angle safety lighting device, which is provided with a lamp and a rotating spherical table in turn from top to bottom, and a connecting device is provided between the lamp and the rotating spherical table. The upper part is an LED lamp holder, and the lower part of the lamp is provided with a lamp holder. The LED lamp holder is fixed on the lamp holder. There is a connecting device at the bottom of the lamp holder, and a rotating spherical table is arranged at the bottom of the connecting device. ° swivel connection.

The LED lamp holder is set as a rechargeable LED lamp holder, and a fully enclosed lampshade is arranged outside the LED lamp holder. The rotating spherical table is provided with a steering seat, and the steering seat is set as a cavity, and a universal ball is arranged on the upper part of the cavity. The universal ball rotates 360° in the cavity, and the top of the universal ball is connected to the screw through the base. It is fixedly connected with the bottom of the connecting device, and the universal ball drives the connecting device to realize 360° rotation. There is a universal ball pressing block at the bottom of the universal ball, which supports the universal ball, and the universal ball pressing block There is a universal ball fixing screw at the bottom of the steering seat. The universal ball fixing screw is inserted into the bottom of the universal ball pressing block from the outside of the steering seat, and a spring I is arranged between the bottom of the universal ball pressing block and the bottom cover of the steering seat. , A powerful magnet is connected to the bottom cover of the steering seat. The described powerful magnet is connected with the bottom cover of the steering seat by a magnet connecting screw. A plurality of through holes are evenly distributed on the powerful magnet, and the plurality of through holes surround the center of the powerful magnet. A limiting column is arranged on the upper part of the through hole, and a rolling ball is arranged on the lower part of the through hole. The connecting device is provided with a movable base and a fixed base sequentially from top to bottom, the movable base is arranged at the bottom of the lamp holder, dovetail groove mounting plates are arranged on both sides of the movable base, and dovetail grooves are arranged on both sides of the fixed base The movable base is inserted into the dovetail groove of the fixed base through the dovetail groove mounting plate to connect with the fixed base, and an adjusting nut is arranged laterally on one side of the movable base, and the adjusting nut pushes the movable base to move. A longitudinal limit screw is arranged between the movable base and the fixed base.

A spring II is arranged between the protrusion provided on the bottom of the movable base and the fixed base. The LED lamp holder is provided with an explosion-proof switch.

The utility model has the following beneficial effects: after adopting the above technical scheme, the utility model is provided with a connecting device between the lamp and the rotating spherical table, the upper part of the lamp is an LED lamp holder, and the lower part of the lamp is provided with a lamp holder. The lamp head is fixed on the lamp holder, and there is a connecting device at the bottom of the lamp holder, and a rotating spherical table is arranged at the bottom of the connecting device. The connecting device and the rotating spherical table are connected by a 360° rotation, which not only eliminates the safety hazard of temporary work lighting Temporary pull wires, using luminous body with low calorific value, not easy to damage and sufficient illumination, small size, easy to move and fix, and the lighting angle can be adjusted. The LED lamp head of the utility model is equipped with an explosion-proof switch, which has an explosion-proof function, and will not cause an explosion due to the ignition of the switch when there may be combustible gas; it will not detonate the combustible gas due to the working lighting switch. Full-angle safety lighting in small spaces. The LED lamp head of the utility model is set as a rechargeable LED lamp head, and its illuminance is 70LUX, so that the continuous lighting time can be 7-14 hours long, and the power supply can be charged, and a set of rechargeable batteries is provided to ensure sufficient use time. It uses a 3000mah12V rechargeable lithium battery, which has the characteristics of small size and large capacity. After testing, the 5W power LED bulb can be used for 7.2 hours in full light, and 14.4 hours in half light. The imported 5W power LED bulb has an illumination lumen of 68LUX, which can be easily placed on the spotlight column. Carry out meticulous work next. The utility model is provided with a fully enclosed lampshade outside the LED lamp holder, so that the lamp holder realizes a fully sealed design, and is not affected by long-term use in a humid environment, and can work normally in an outdoor rainwater environment. The utility model is provided with dovetail groove mounting plates on both sides of the movable base, and dovetail grooves are provided on both sides of the fixed base. Disassembly and replacement can improve work efficiency and facilitate maintenance. In the utility model, a powerful magnet is connected on the bottom cover of the steering seat. The described powerful magnet is connected with the bottom cover of the steering seat by a magnet connection screw. A number of through holes are evenly distributed on the powerful magnet, and a number of through holes surround the center of the powerful magnet. A limit column is arranged on the upper part of the through hole, and a rolling ball is arranged on the lower part of the through hole, so that the strong permanent magnet of the base can absorb At any position of the iron parts, the anti-slip measures at the bottom can effectively prevent sliding, not only firmly fixed but also easy to move. The utility model is not only portable, mobile and safe working lighting, but also can be rotated at any angle, and has strong safety, and is suitable for any construction site that is cramped and dangerous; it is not only special construction lighting, but also can be used as emergency lighting for accidents; and the production cost is about 300 yuan , long service life, low loss, cost saving, cost-effective, separated from strong electricity, working in places far away from power sources, no lighting safety risk, safe and reliable; explosion-proof and moisture-proof, providing lighting guarantee for work quality in complex environments; small size, It is easy to move and does not take up work space. The utility model can adjust any angle by rotating the spherical table, and the cloud table has a fixed bolt, so that the lighting point can be positioned easily. The LED lamp chip of the utility model has temperature protection. When the full light is used for a long time, the temperature is 85 degrees, and the temperature is automatically switched to the semi-light state. Under the ambient temperature of 22 degrees, the full light will be restored after five minutes, and the work will not be affected by heat; the overall volume Small, it takes up little space in the screen cabinet, between pipes, wells, and trenches; the lamp head is fully sealed, moisture-proof and waterproof, and can be repaired in rainy environments.

Description of drawings

Fig. 1 is the structural representation of the utility model.

FIG. 2 is a schematic diagram of the side structure of FIG. 1 .

Fig. 3 is a bottom view of Fig. 1 .

Detailed ways

In Fig. 1, Fig. 2 and Fig. 3, the utility model provides a portable full-angle safety lighting device, which is provided with a lamp and a rotating spherical table in sequence from top to bottom, and a connection is provided between the lamp and the rotating spherical table. device, the upper part of the lamp is an LED lamp holder 1, the LED lamp holder 1 is set as a rechargeable LED lamp holder, a fully enclosed lampshade 3 is provided outside the LED lamp holder, and a lamp holder 2 is provided at the lower part of the lamp, and the LED lamp holder 1 is fixed on the lamp holder 2, a connecting device is provided at the bottom of the lamp holder 2, and a rotating spherical table is provided at the bottom of the connecting device, the connecting device and the rotating spherical table are connected in a 360° rotation, and the rotating spherical table The steering seat 4 is provided with a cavity 5 inside the steering seat 4, and a universal ball 6 is arranged on the upper part of the cavity 5. The universal ball 6 rotates 360° in the cavity, and the top of the universal ball 6 is connected to the screw 7 through the base. It is fixedly connected with the bottom of the connecting device, and the universal ball 6 drives the connecting device to realize 360° rotation. At the bottom of the universal ball 6, a universal ball pressing block 7 is arranged, and the universal ball pressing block 7 supports the universal ball 6. The bottom of the universal ball briquetting block 7 is provided with a universal ball briquetting screw 8, and the universal ball briquetting screw 8 is inserted into the bottom of the universal ball briquetting block 7 from the outside of the steering seat 4. A spring I9 is provided between the bottom cover 10 at the bottom of the seat 4, and a powerful magnet 11 is connected to the bottom cover 10 of the steering seat 4, and a screw 12 is connected between the powerful magnet 11 and the bottom cover 10 of the steering seat 4. Connect, on the described powerful magnet 11 evenly distribute with some through holes 23, on the powerful magnet 11 of the present embodiment, have eight through holes 23 evenly distributed, eight through holes 23 surround the center of powerful magnet 11, in the through hole 23 is provided with a limit column 13, and a rolling ball 14 is provided at the bottom of the through hole 23. The connecting device is provided with a movable base 15 and a fixed base 16 sequentially from top to bottom, and the movable base 15 is arranged on the lamp holder 2. At the bottom, dovetail groove mounting plates 22 are provided on both sides of the movable base 15, and dovetail grooves 17 are provided on both sides of the fixed base 16. The movable base 15 is inserted into the dovetail groove 17 of the fixed base 16 through the dovetail groove mounting plates 22 and fixed The base 16 is connected, and an adjusting nut 18 is horizontally arranged on one side of the movable base 15, and the adjusting nut 18 pushes the movable base 15 to move, and a longitudinal limit screw 19 is arranged between the movable base 15 and the fixed base 16, so that A spring II 20 is provided between the protrusion provided on the bottom of the movable base 15 and the fixed base 16 , and an explosion-proof switch 21 is provided on the LED lamp holder 1 .

Claims (9)

1. A portable full-angle safety lighting device, which is characterized in that it is provided with a lamp and a rotating spherical table from top to bottom, and a connecting device is provided between the lamp and the rotating spherical table. The upper part of the lamp is an LED lamp holder (1), the lower part of the lamp is provided with a lamp holder (2), the LED lamp holder (1) is fixed on the lamp holder (2), a connecting device is provided at the bottom of the lamp holder (2), and a rotating device is provided at the bottom of the connecting device The spherical table, the connecting device and the rotating spherical table are connected in a 360° rotation. 2. The portable all-angle safety lighting device according to claim 1, characterized in that the LED lamp holder (1) is set as a rechargeable LED lamp holder, and a fully enclosed lampshade (3) is provided outside the LED lamp holder. 3. The portable full-angle safety lighting device according to claim 1, characterized in that the rotating spherical table is provided with a steering seat (4), and the steering seat (4) is set as a cavity (5), and in the cavity The upper part of (5) is equipped with a universal ball (6), which rotates 360° in the cavity, and the top of the universal ball (6) is fixedly connected with the bottom of the connecting device through the base connecting screw (7) , the universal ball (6) drives the connecting device to realize 360° rotation, and the universal ball pressing block (7) is arranged at the bottom of the universal ball (6), and the universal ball pressing block (7) supports the universal ball (6 ), there is a universal ball fixing screw (8) at the bottom of the universal ball pressing block (7), and the universal ball fixing screw (8) is inserted from the steering seat (4) into the universal ball pressing block (7) Bottom, spring I (9) is provided between the bottom of the universal ball pressing block (7) and the bottom cover (10) at the bottom of the steering seat (4), and is connected to the bottom cover (10) of the steering seat (4) There are powerful magnets (11). 4. The portable all-angle safety lighting device according to claim 3, characterized in that the powerful magnet (11) is connected to the bottom cover (10) of the steering seat (4) through a magnet connecting screw (12). 5. The portable all-angle safety lighting device according to claim 3, characterized in that there are several through holes (23) evenly distributed on the powerful magnet (11), and several through holes (23) surround the powerful magnet (11) ), the upper part of the through hole (23) is provided with a limit column (13), and the lower part of the through hole (23) is provided with a rolling ball (14). 6. The portable full-angle safety lighting device according to claim 1 or 3, characterized in that the connecting device is provided with a movable base (15) and a fixed base (16) sequentially from top to bottom, and the movable base (15) Set on the bottom of the lamp holder (2), a dovetail groove mounting plate (22) is provided on both sides of the movable base (15), a dovetail groove (17) is provided on both sides of the fixed base (16), and the movable base (15) ) is inserted into the dovetail groove (17) of the fixed base (16) through the dovetail groove mounting plate (22) to connect with the fixed base (16), and an adjusting nut (18) is arranged laterally on one side of the movable base (15) to adjust Nut (18) promotes movable base (15) to move. 7. The portable all-angle safety lighting device according to claim 6, characterized in that a longitudinal limit screw (19) is provided between the movable base (15) and the fixed base (16). 8. The portable all-angle safety lighting device according to claim 6, characterized in that there is a spring II (20) between the protrusion on the bottom of the movable base (15) and the fixed base (16). 9. The portable all-angle safety lighting device according to claim 1, characterized in that said LED lamp holder (1) is provided with an explosion-proof switch (21).