CN104132254A - Portable operation lighting lamp - Google Patents

Abstract

The invention discloses a portable work lighting lamp. The lighting part includes more than two strip lamp bodies stacked in layers. When illuminating the connection part, each strip lamp body can be rotated crosswise by dislocation of the rotating shaft, so that the lighting part can illuminate the connection part from various angles. The lighting lamp in the invention can reduce the lighting shadows generated during the lighting process by designing more than two light sources, and avoid the problem of the drop in splicing accuracy caused by the influence of shadows in the splicing operation site. Therefore, the lighting lamp in the present invention improves the efficiency of splicing operations. Accuracy and efficiency of subsequent operations.

Description

Portable Task Lights

technical field

The invention relates to a working lighting lamp.

Background technique

At present, power optical cables are mostly erected along with power lines, and the construction of power line optical cables needs to face a large number of splicing operations. Because the optical cable splicing operations have high requirements for light, in the case of insufficient light or unsatisfactory lighting sources, the operator is not sure about the color of the core of the optical cable. The identification of the target will be affected, reducing the splicing speed and affecting the splicing efficiency, especially in winter when the sunshine time is short, when the optical cable splicing operation is performed in the evening field environment, the available light is particularly insufficient; When performing optical cable splicing operations, there are often situations where the light intensity is insufficient. However, when using flashlights, desk lamps or other lighting fixtures for auxiliary operations, due to the single light source of the lamps, lighting shadows are often generated at the connection parts, which affects the precise connection work of the construction personnel, and there are still problems of low connection accuracy and low efficiency. .

Contents of the invention

The object of the present invention is to provide a portable work lighting lamp, which aims to reduce the influence of lighting shadows caused by a single light source of the lamp on construction accuracy during power line construction operations.

In order to achieve the above object, the technical scheme of the portable work lighting lamp in the present invention is as follows:

The portable work lighting includes a bracket and an illuminating part assembled on it. The illuminating part includes two or more elongated lamp bodies stacked on top of each other.

A swing shaft for relative rotation around the vertical axis is provided between the lighting part and the bracket.

A pitch rotating shaft for the lighting part to pitch and swing relative to the support is provided between the lighting part and the bracket.

The lighting part is located on the top of the bracket, and the top and bottom of the bracket are raised to the same side to form a receiving groove for accommodating the lighting part.

The bottom of the stand is fitted with a magnetic base.

The bottom of the stand is fitted with a positioning fixture for fixing its position.

The lighting part is suspended from one side of the support, and the battery module is assembled on the other side of the support which is opposite to the lighting part.

Each strip lamp body is provided with lamp beads arranged at intervals along the length direction, and the lamp beads on different strip lamp bodies are located on the same side of each strip lamp body in the axial direction of the misaligned rotating shaft.

The periphery of the lamp beads on the strip lamp body is covered with diffusers extending along the length of the strip lamp body.

In the present invention, the lighting part includes more than two strip lamp bodies stacked in layers, and each strip lamp body can be assembled together through the dislocation rotating shaft provided in the middle to be relatively rotatable. Through the dislocation of the rotating shaft, each strip lamp body is rotated crosswise, so that the lighting part can be illuminated from various angles. Compared with the single light source structure of lighting fixtures such as flashlights and table lamps in the prior art, the lighting lamp in the present invention can pass through two The above light sources are designed to reduce the lighting shadows generated during the lighting process, and avoid the problem of the drop in the accuracy of the splicing caused by the influence of shadows in the splicing operation parts. Therefore, the lighting lamps in the present invention improve the accuracy and efficiency of the splicing operations, and at the same time When not in use, each strip lamp body can be rotated to the state of overlapping each other through dislocation rotating shafts, so as to reduce the space occupied by the entire lighting lamp and facilitate transportation.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of an embodiment of the present invention;

Fig. 2 is a schematic structural view of the lighting part in Fig. 1 in use.

Detailed ways

The embodiment of the portable work lighting lamp in the present invention: as shown in Fig. 1 and Fig. 2, this lighting lamp is a kind of portable lighting lamp for optical cable splicing operation, and it comprises bracket 102 and the lighting part assembled on its top, and the lighting part is stacked up and down. The upper layer lamp body 107 and the lower layer lamp body 108 are formed, wherein the upper layer lamp body 107 and the lower layer lamp body 108 are long strip lamp bodies with a length of 30 cm, a width of 4 cm and a thickness of 1 cm, and the upper layer lamp body 107 and the lower layer lamp body 108 can be relatively rotatably assembled through the misaligned rotating shaft 109 provided in the middle, so that the upper layer lamp body 107 can cross and rotate 90° with respect to the lower layer lamp body 108 .

The lighting part hangs on the front side of the bracket 102, and the rear end of the strip lamp body in the lighting part is equipped with a vertically extending swing shaft 110, and the swing shaft 110 is fixed on the outer periphery of the pitch shaft 101 extending around the top of the bracket 102, The lighting part can not only swing left and right around the vertically extending swing shaft 110 relative to the bracket 102 , but also can tilt up and down around the left and right extending pitch shaft 101 to adjust the pitch angle of the lighting part relative to the bracket 102 .

Each of the upper lamp body 107 and the lower lamp body 108 is equipped with 14 LED patch-type lamp beads 206 that are evenly spaced along the respective length directions. Every 7 lamp beads 206 on the same lamp body form a group, and each group of lamp beads 206 is covered with a diffuser 205 extending along the length of the corresponding lamp body to soften the light from the lamp bead 206 and avoid glare.

The top and bottom of the bracket 102 are tilted forward to form a recessed receiving groove in the middle of the bracket 102. In the lighting part, the upper lamp body 107 and the lower lamp body 108 are stacked on each other and bent down. The lighting part can be received in the receiving groove, so as to reduce the volume occupied by the whole lighting lamp in the stowed state.

The bottom of the bracket 102 is rotated and assembled on the disc-shaped magnetic base 105 through the bottom shaft 104 of the lamp stand extending left and right, so that after the magnetic base 105 fixes the position of the entire lighting lamp, the bracket 102 can be rotated around the left and right through the bottom shaft 104 of the lamp stand. The extended rotation axis tilts and swings relative to the magnetic base 105, and the magnetic base 105 can facilitate the disassembly and assembly of the entire lighting lamp.

The rear side of the bracket 102 is fixed with the battery module 103 at the bottom position. The battery module 103 is to reduce the center of gravity of the whole lighting lamp, and the second is to balance the weight of the lighting part and prevent the bracket 102 from falling forward. The battery module 103 is provided with a power switch 111 and a power socket 112 for an external DC 5V power supply.

The bottom of the magnetic base 105 is equipped with a positioning fixture 106 for fixing the position of the entire lighting lamp. When the magnetic base 105 is used alone, the positioning fixture 106 can be removed.

In this embodiment, when the lighting fixture is in use, the angle between the upper lamp body 107 and the lower lamp body 108 in the lighting part is adjusted through each rotating shaft, so as to illuminate the connecting parts; The upper lamp body 107 and the lower lamp body 108 rotate to overlap each other, and then the lighting part is received into the receiving groove of the bracket 102 through the swing shaft 110 and the pitch shaft 101, so as to reduce the volume occupied by the whole lighting lamp.

In this embodiment, the lighting part can realize large-scale, uniform brightness, and slight shadow lighting, which meets the lighting requirements of construction workers for optical cable splicing operations. The power consumption of the LED 206 (SMD) light source is low, and the power module is powered by a built-in 18650 lithium battery, which can meet the long-lasting lighting of the LED SMD light source and is helpful for long-term optical cable splicing operations. The 18650 type lithium battery is easy to buy, and it is easy to replace after the battery capacity declines after years of use. The bracket 102 and the magnetic base 105 are used in combination to meet the flexible requirements of the construction personnel on the lighting angle and the installation position of the lamp.

In the above embodiments, the strip lamp body of the lighting part has two upper and lower layers, and in other embodiments, the strip lamp body may also have more than two layers.

In the above embodiments, the position of the bracket is fixed by the magnetic base and/or the positioning jig. In other embodiments, the magnetic base and the positioning jig can also be removed, so that the position can be fixed by directly holding the bracket.

In the above embodiments, the positioning fixture is installed on the magnetic base. In other embodiments, in order to avoid the interference between the positioning fixture and the magnetic base, the positioning fixture can be installed on the bracket at a position spaced from the magnetic base, so that the positioning fixture is just Cannot be disassembled from the stand.

Claims (9)

1. The portable work lighting lamp is characterized in that it includes a bracket and a lighting part assembled on it. The lighting part includes more than two long strip lamp bodies stacked in layers, and each long strip light body can be relatively rotated through the misplaced rotating shaft set in the middle. Assemble together. 2. The portable task lighting lamp according to claim 1, wherein a swing shaft for relative rotation around the vertical axis is provided between the lighting part and the bracket. 3. The portable work light according to claim 1, characterized in that, a pitching shaft for pitching and swinging the lighting part relative to the bracket is provided between the lighting part and the bracket. 4. The portable task light according to claim 3, wherein the lighting part is on the top of the bracket, and the top and bottom of the bracket are tilted to the same side to form a receiving groove for accommodating the lighting part. 5. The portable task light according to any one of claims 1 to 4, wherein the bottom of the bracket is equipped with a magnetic base. 6. The portable task light according to any one of claims 1 to 4, characterized in that the bottom of the bracket is equipped with a positioning fixture for fixing its position. 7. The portable task light according to any one of claims 1 to 4, wherein the lighting part is suspended from one side of the bracket, and a battery module is installed on the bracket on the other side opposite to the lighting part . 8. The portable work lighting lamp according to any one of claims 1 to 4, characterized in that each strip lamp body is provided with lamp beads arranged at intervals along the length direction, and the lamps on different strip lamp bodies The beads are located on the same side of each strip lamp body in the axial direction of the misaligned rotating shaft. 9 . The portable task light according to claim 8 , characterized in that, the light strip body is covered with a diffuser sheet extending along the length of the light strip body on the outer periphery of the lamp beads. 10 .