Working lamp

Abstract

The utility model discloses a work lamp, relates to lighting equipment technical field, the work lamp includes heat dissipation casing, mounting boss etc., heat dissipation casing forms the accommodation cavity of one end has the opening, mounting boss is provided in the accommodation cavity, first light-emitting component includes first light-emitting lamp panel and light cup, and the first light-emitting lamp panel is equipped with the light cup. The first light-emitting lamp panel is installed on the side face of the installation boss, and the light cup penetrates through the installation boss to be installed in the containing cavity. The second light-emitting assembly comprises a second light-emitting lamp panel and a light guide part, and the light guide part is used for guiding out light emitted by the second light-emitting lamp panel; the light emitted by the first light-emitting lamp panel is reflected by the light cup and is emitted towards the opening to form main illumination, and the light emitted by the second light-emitting lamp panel is guided out through the light guide part, so that uniform background light can be provided to obtain softer light; and the mounting boss provides mounting and fixing positions for the first light-emitting assembly and the second light-emitting assembly, so that the layout in the accommodating cavity is reasonable and compact.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a working lamp. Background Art

[0002] At present, the lamp panel assembly of the lamp is usually composed of a lamp panel, a light cup and a lamp bead, and the light cup is set outside the lamp bead to form light toward the light outlet. However, in this structure, the lamp bead is set directly opposite the light outlet, which easily leads to the problem of the highest brightness at the lamp bead and a single irradiation direction, thus causing uneven brightness. In addition, the entire lamp has many stacked structures in the thickness direction, resulting in a larger lamp body. Utility Model Content

[0003] The main purpose of the utility model is to propose a work lamp, which aims to form main lighting by emitting light through a first light-emitting lamp panel, reflecting light through a light cup, and emitting light toward an opening, and guide the light emitted by the second light-emitting lamp panel through a light guide, so as to provide uniform background light to obtain softer light, and the mounting boss provides a fixed mounting position for the first light-emitting component and the second light-emitting component, so that the layout in the accommodating cavity is reasonable and compact, thereby improving the integrity and aesthetics of the work lamp.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a work light, which comprises:

[0005] A heat dissipation housing, wherein a receiving cavity having an opening at one end is formed in the heat dissipation housing;

[0006] A mounting boss, wherein the mounting boss is disposed in the accommodating cavity;

[0007] A first light-emitting assembly, the first light-emitting assembly comprising a first light-emitting lamp board and a light cup, the first light-emitting lamp board being mounted on a side of the mounting boss, the light cup passing through the mounting boss and being mounted in the accommodating cavity, the light cup being wrapped around an outer edge of the first light-emitting lamp board so as to adjust the light emitting direction of the first light-emitting lamp board through the light cup;

[0008] A second light-emitting component, the second light-emitting component includes a second light-emitting lamp board and a light guide, the second light-emitting lamp board is installed on the side of the mounting boss away from the bottom wall of the accommodating cavity, and the light guide is installed on the side of the second light-emitting lamp board away from the first light-emitting lamp board to guide the light emitted by the second light-emitting lamp board.

[0009] In one embodiment, the optical cup is provided with a through hole for the mounting boss and the first light emitting lamp panel to pass through, the inner wall surface of the optical cup is a cup surface, and the light emitted by the first light emitting lamp panel is irradiated to the opening through the cup surface.

[0010] In one embodiment, the work lamp further includes a driving board, the driving board includes a substrate and a control circuit, the substrate is installed on the bottom wall of the accommodating cavity through the mounting boss, the control circuit is arranged on the substrate, and the control circuit is electrically connected to the first light-emitting lamp board and the second light-emitting lamp board.

[0011] In one embodiment, the light guide member includes a body and a light guide column. The body is a hollow ring penetrating through both ends, and the light guide column is arranged at the middle position of the body;

[0012] The light guide column covers the upper part of the second light-emitting lamp board, and the light emitted by the second light-emitting lamp board is led out through the light guide column.

[0013] In one embodiment, the light guide column forms a covering cavity with an accommodating opening on the side facing the second light-emitting lamp board, and the covering cavity is used to cover the second light-emitting lamp board.

[0014] In one embodiment, the material of the light guide column is a transparent material or a translucent material.

[0015] In one embodiment, the work lamp further includes a plurality of lamp beads. The plurality of lamp beads are annularly and equally spaced on the substrate. The control circuit is electrically connected to each lamp bead. The body covers the upper part of the plurality of lamp beads, and the light emitted by the plurality of lamp beads is led out through the body.

[0016] In one embodiment, the work lamp further includes a pressing block. The pressing block is used to install the first light-emitting lamp board on the mounting boss, and the second light-emitting lamp board is installed on the side of the pressing block away from the first light-emitting lamp board.

[0017] In one embodiment, the work lamp further includes a transparent lamp cover and a lamp cap. The transparent lamp cover is used to cover the opening, and the lamp cap covers the outer periphery of the heat dissipation housing to lock the transparent lamp cover to the heat dissipation housing.

[0018] In one embodiment, the work lamp further includes a bracket. The bracket includes a frame body and two connecting arms. The two connecting arms are spaced and installed on both sides of the frame body, and each connecting arm is respectively rotatably connected to both sides of the heat dissipation housing.

[0019] The technical solution of the present utility model is achieved by forming a receiving cavity with an opening at one end in a heat dissipation housing; an installation boss is arranged in the receiving cavity; the first light-emitting component includes a first light-emitting lamp board and a light cup, the first light-emitting lamp board is installed on the side surface of the installation boss, the light cup passes through the installation boss and is installed in the receiving cavity, the light cup wraps around the outer edge of the first light-emitting lamp board, and the light-emitting direction of the first light-emitting lamp board is adjusted through the light cup. The first light-emitting lamp board emits light and is reflected by the light cup to emit light, and the light is emitted toward the opening, thereby forming main illumination; the second light-emitting component includes a second light-emitting lamp board and a light guide member, the second light-emitting lamp board is installed on one side of the installation boss away from the bottom wall of the receiving cavity, and the light guide member is installed on the side of the second light-emitting lamp board away from the first light-emitting lamp board for guiding the light emitted by the second light-emitting lamp board, so as to provide uniform background light to obtain softer light. And the installation boss provides a position for installing and fixing the first light-emitting component and the second light-emitting component, making the layout in the receiving cavity reasonable and compact, and improving the integrity and aesthetics of the work lamp. Brief Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0021] Figure 1 It is a schematic structural diagram of an embodiment of a work lamp provided by the present utility model;

[0022] Figure 2 It is an exploded view of the work lamp provided by the present utility model.

[0023] Explanation of the reference numerals in the drawings:

[0024] 100, work lamp; 1, heat dissipation housing; 11, receiving cavity; 12, opening; 2, installation boss; 3, first light-emitting component; 31, first light-emitting lamp board; 32, light cup; 321, through hole; 322, cup surface; 4, second light-emitting component; 41, second light-emitting lamp board; 42, light guide member; 421, body; 422, light guide column; 5, driving board; 51, substrate; 511, through hole; 6, lamp bead; 7, pressing block; 8, transparent lamp cover; 9, lamp cover; 91, cross bar; 10, bracket.

[0025] The realization of the purpose, functional features and advantages of the present utility model will be further described in conjunction with the embodiments with reference to the drawings. Detailed Embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0028] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution where A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0029] The present utility model provides a work lamp, which aims to emit light through a first light-emitting lamp panel, reflect the light through a light cup, and emit light toward the opening, thereby forming main illumination. And the light emitted by a second light-emitting lamp panel is guided out through a light guide member, so as to be able to provide uniform background light to obtain a softer light. Moreover, the mounting boss provides a mounting and fixing position for the first light-emitting component and the second light-emitting component, making the layout in the accommodating cavity reasonable and compact, and improving the integrity and aesthetics of the work lamp.

[0030] Please refer to Figure 1 and Figure 2 , in an embodiment of the present utility model, the work lamp 100 includes:

[0031] A heat dissipation housing 1, within which an accommodating cavity 11 with an opening 12 at one end is formed;

[0032] A mounting boss 2, which is arranged within the accommodating cavity 11;

[0033] The first light-emitting component 3, the first light-emitting component 3 includes a first light-emitting lamp board 31 and a light cup 32, the first light-emitting lamp board 31 is installed on the side surface of the installation boss 2, the light cup 32 passes through the installation boss 2 and is installed in the accommodation cavity 11, and the light cup 32 wraps around the outer edge of the first light-emitting lamp board 31 to adjust the light-emitting direction of the first light-emitting lamp board 31 through the light cup 32;

[0034] The second light-emitting component 4, the second light-emitting component 4 includes a second light-emitting lamp board 41 and a light guide 42, the second light-emitting lamp board 41 is installed on the side of the installation boss 2 facing away from the bottom wall of the accommodation cavity 11, and the light guide 42 is installed on the side of the second light-emitting lamp board 41 away from the first light-emitting lamp board 31 for guiding out the light emitted by the second light-emitting lamp board 41.

[0035] In this embodiment, the work lamp 100 includes a heat dissipation housing 1, an installation boss 2, a first light-emitting component 3 and a second light-emitting component 4. An accommodation cavity 11 with an opening 12 at one end is formed in the heat dissipation housing 1, and the installation boss 2 is arranged in the accommodation cavity 11. The first light-emitting component 3 includes a first light-emitting lamp board 31 and a light cup 32. The first light-emitting lamp board 31 is installed on the side surface of the installation boss 2, and the light cup 32 passes through the installation boss 2 and is installed in the accommodation cavity 11, and the light cup 32 wraps around the outer edge of the first light-emitting lamp board 31. That is, first install the first light-emitting lamp board 31 on the installation boss 2, and then install the light cup 32 in the accommodation cavity 11. The light emitted by the first light-emitting lamp board 31 is reflected by the light cup 32 and emits light, and the light is emitted toward the opening 12, thereby forming main illumination, and thus realizing the adjustment of the light-emitting direction of the first light-emitting lamp board 31 through the light cup 32. The second light-emitting component 4 includes a second light-emitting lamp board 41 and a light guide 42. The second light-emitting lamp board 41 is installed on the side of the installation boss 2 away from the bottom wall of the accommodation cavity 11, and the light guide 42 is installed on the side of the second light-emitting lamp board 41 away from the first light-emitting lamp board 31. Furthermore, the light emitted by the second light-emitting lamp board 41 becomes uniform after passing through the light guide 42 and is not too dazzling, so as to be able to provide uniform background light to obtain softer light.

[0036] It should be further noted that there are two first light-emitting lamp boards 31. Similarly, there are also two installation bosses 2. Refer to Figure 2 , it can be known that the installation boss 2 is in the shape of a cuboid. Each first light-emitting lamp board 31 is respectively installed on the long side of the installation boss 2, and one side of each first light-emitting lamp board 31 is placed on the long side of one of the installation bosses 2, and the other side of each first light-emitting lamp board 31 is placed on the long side of the other installation boss 2, and lamp beads 6 are installed on the side surface of the two first light-emitting lamp boards 31 facing away from the installation boss 2.

[0037] Meanwhile, the heat dissipation housing 1 and the mounting boss 2 are integrally die-cast. That is, the heat dissipation housing 1 and the mounting boss 2 are an integral body, which can conduct heat more quickly. The heat generated by the first light-emitting lamp board 31 is directly conducted to the heat dissipation housing 1 through the mounting boss 2 and dissipated outside the lamp body through the heat dissipation housing 1, avoiding the reduction of light efficiency or damage to the lamp caused by excessive temperature inside the lamp body. The heat dissipation housing 1 is also provided with a wire passing hole communicating with the accommodation cavity 11. The power cord of the work lamp 100 passes through the wire passing hole and is electrically connected to the first light-emitting lamp board 31 and the second light-emitting lamp board 41 to supply power to the work lamp 100. It should be noted that the back of the heat dissipation housing 1 is designed as a fin type, and the heat is quickly dissipated into the external air through the back fins, which can improve the heat dissipation efficiency and avoid the reduction of light efficiency or damage to the work lamp 100 caused by excessive temperature inside the work lamp 100.

[0038] In one embodiment, please refer to Figure 2 , the optical cup 32 is provided with a through hole 321 for the mounting boss 2 and the first light-emitting lamp board 31 to pass through. The inner wall surface of the optical cup 32 is the cup surface 322. The light emitted by the first light-emitting lamp board 31 irradiates the opening 12 through the cup surface 322, thereby forming the main illumination to ensure the normal use of the work lamp 100.

[0039] In this embodiment, in order to ensure that the optical cup 32 can be stably installed in the accommodation cavity 11, the optical cup 32 is provided with a through hole 321 for the mounting boss 2 and the first light-emitting lamp board 31 to pass through. Furthermore, when installing the optical cup 32, only by aligning the through hole 321 with the mounting boss 2 and the first light-emitting lamp board 31, the optical cup 32 can be stably placed into the accommodation cavity 11. At the same time, the inner wall surface of the optical cup 32 is the cup surface 322. Furthermore, the light emitted by the first light-emitting lamp board 31 can be emitted through the cup surface 322 to form the main illumination and irradiate the opening 12. It should be noted that the optical cup 32 is an integrally formed structure to ensure the structural stability and strength. It should be noted that the cup surface 322 is a concentrating optical cup 32 surface or a diffusing optical cup 32 surface. When the cup surface 322 is a concentrating optical cup 32 surface, the light emitted by the cup surface 322 is concentrated and has a long range. When the cup surface 322 is a diffusing optical cup 32 surface, the illumination area is relatively large.

[0040] In one embodiment, please refer to Figure 2 , the work lamp 100 further includes a driving board 5. The driving board 5 includes a substrate 51 and a control circuit. The substrate 51 passes through the mounting boss 2 and is installed on the bottom wall of the accommodation cavity 11. The control circuit is arranged on the substrate 51, and the control circuit is electrically connected to the first light-emitting lamp board 31 and the second light-emitting lamp board 41.

[0041] In this embodiment, the work lamp 100 further includes a driving board 5. The driving board 5 includes a substrate 51 and a control circuit. The control circuit is connected to an external power supply through a power cord. It should be noted that the control circuit drives the first light-emitting lamp board 31 and the second light-emitting lamp board 41 to emit light, which is a commonly used structure in the art and will not be specifically described in this application. At the same time, in order to facilitate the installation of the substrate 51 in the accommodation cavity 11, a through hole 511 for the installation boss 2 to pass through is opened on the substrate 51, as Figure 2 shown. Furthermore, the substrate 51 can be fixedly installed on the bottom wall of the accommodation cavity 11 through screws, so that the heat generated by the substrate 51 can be conducted to the outside through the heat dissipation housing 1. It should be noted that a plurality of components are also installed on the substrate 51. It should be noted that the substrate 51 is a prior art and will not be elaborated in this application.

[0042] In one embodiment, please refer to Figure 2 , the light guide member 42 includes a body 421 and a light guide column 422. The body 421 is a hollow ring that penetrates through both ends, and the light guide column 422 is disposed at the middle position of the body 421;

[0043] The light guide column 422 covers the upper part of the second light-emitting lamp board 41, and the light emitted by the second light-emitting lamp board 41 is led out through the light guide column 422, so as to be able to provide uniform background light to obtain a softer light.

[0044] In this embodiment, the light guide member 42 includes a body 421 and a light guide column 422. The body 421 is a hollow ring that penetrates through both ends, and the light guide column 422 is disposed at the middle position of the body 421. It should be noted that the light guide member 42 is an integrally formed structure to ensure structural stability and strength. And installation holes are opened at both ends of the light guide column 422. Furthermore, the light guide member 42 can be installed above the second light-emitting lamp board 41 through screws, and the light guide column 422 covers the upper part of the second light-emitting lamp board 41. Thus, when the second light-emitting lamp board 41 emits light, the light becomes more uniform after passing through the light guide column 422 and is not too dazzling at the same time, so as to obtain a softer light.

[0045] At the same time, the body 421 is hollow, that is, the body 421 is provided with a light-transmitting opening, and the light guide column 422 is disposed at the middle position of the body 421. Furthermore, the light guide column 422 divides the light-transmitting opening into two light-transmitting openings, and the two light-transmitting openings are opposite to the cup surface 322 of the light cup 32. Thus, the light emitted by the first light-emitting lamp board 31 is reflected by the light cup 32 and irradiates the opening 12 from the two light-transmitting openings.

[0046] In one embodiment, please refer to Figure 2, on one side of the light guide column 422 facing the second light-emitting lamp board 41, a covering cavity with a receiving opening is formed, and the covering cavity is used to cover the second light-emitting lamp board 41, so that the light emitted by the second light-emitting lamp board 41 can be completely exported from the light guide column 422.

[0047] In this embodiment, a covering cavity with a receiving opening is formed on one side of the light guide column 422 facing the second light-emitting lamp board 41. Then, when the light guide member 42 is installed on the second light-emitting lamp board 41, the covering cavity is arranged facing the second light-emitting lamp board 41, so that the light energy emitted by the second light-emitting lamp board 41 can be made uniform through the covering cavity, and the sense of atmosphere is stronger.

[0048] In one embodiment, please refer to Figure 2 , the material of the light guide column 422 is a transparent material or a translucent material. With such a setting, the light coming out of the light guide column 422 becomes uniform and relatively soft, without being dazzling.

[0049] In one embodiment, please refer to Figure 2 , the work lamp 100 further includes a plurality of lamp beads 6. The plurality of lamp beads 6 are annularly and equally spaced on the substrate 51. The control circuit is electrically connected to each lamp bead 6. The body 421 covers the upper part of the plurality of lamp beads 6, and the light emitted by the plurality of lamp beads 6 is exported through the body 421.

[0050] In this embodiment, the work lamp 100 further includes a plurality of lamp beads 6. The plurality of lamp beads 6 are annularly spaced on the substrate 51, and the control circuit is electrically connected to each lamp bead 6. When the plurality of lamp beads 6 are installed on the bottom wall of the receiving cavity 11 together with the substrate 51, the body 421 just covers the upper part of the lamp beads 6, and the light emitted by the plurality of lamp beads 6 just passes through the body 421 and is exported. It should be noted that the overall size of the light cup 32 is smaller than the overall size of the substrate 51, and the light cup 32 does not block the light emitted by the lamp beads 6 on the substrate 51.

[0051] Further, it should be noted that the lamp bead 6 is an LED lamp bead 6, and the lamp bead 6 can be a single-color lamp bead 6, a two-color lamp bead 6, an RGB lamp bead 6, an RGBW lamp bead 6. Of course, it can also be other lamp beads 6, and the present application does not make any limitation here.

[0052] In one embodiment, please refer to Figure 2 , the work lamp 100 further includes a pressing block 7. The pressing block 7 is used to install the first light-emitting lamp board 31 on the installation boss 2, and the second light-emitting lamp board 41 is installed on the side of the pressing block 7 away from the first light-emitting lamp board 31.

[0053] In this embodiment, in order to stably mount the first light-emitting lamp panel 31 on the mounting boss 2, the work lamp 100 further includes a pressing block 7. When the first light-emitting lamp panel 31 is placed on the side of the mounting boss 2, the first light-emitting lamp panel 31 is locked on the mounting boss 2 by the pressing block 7. Refer to Figure 2 , the pressing block 7 is U-shaped and is provided with a U-shaped groove. During installation, the two side walls of the U-shaped groove clamp the first light-emitting lamp panel 31 on the mounting boss 2, and then the pressing block 7 is locked on the mounting boss 2 by screws.

[0054] In one embodiment, please refer to Figure 1 and Figure 2 , the work lamp 100 further includes a transparent lamp cover 8 and a lamp cap 9. The transparent lamp cover 8 is used to cover the opening 12, and the lamp cap 9 covers the outer periphery of the heat dissipation housing 1 to lock the transparent lamp cover 8 to the heat dissipation housing 1. It should be noted that the lamp cap 9 is installed on the heat dissipation housing 1 by screws to stably install the transparent lamp cover 8, the first light-emitting component 3, the second light-emitting component 4, etc. in the heat dissipation housing 1. At the same time, a cross bar 91 is provided at the middle position of the lamp cap 9. When the lamp cap 9 is installed on the heat dissipation housing 1, the cross bar 91 just blocks the light guide column 422, ensuring the beauty of the product, and a pattern lamp can also be customized on the cross bar 91. The light coming out of the light guide column 422 can be irradiated through the customized pattern on the cross bar 91 to play a decorative role.

[0055] In one embodiment, please refer to Figure 1 and Figure 2 , the work lamp 100 further includes a bracket 10. The bracket 10 includes a frame body and two connecting arms. The two connecting arms are spaced apart and installed on both sides of the frame body. Each connecting arm is respectively rotatably connected to both sides of the heat dissipation housing 1. The bracket 10 is used to be fixed to an external structure. For example, the bracket 10 is fixed to the vehicle body by bolts, and the heat dissipation housing 1 can rotate to adjust the light-emitting angle of the work lamp 100.

[0056] The above are only exemplary embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A work light, characterized in that: The working light comprises: A heat dissipation housing, wherein a receiving cavity having an opening at one end is formed in the heat dissipation housing; A mounting boss, wherein the mounting boss is disposed in the accommodating cavity; A first light-emitting assembly, the first light-emitting assembly comprising a first light-emitting lamp board and a light cup, the first light-emitting lamp board being mounted on a side of the mounting boss, the light cup passing through the mounting boss and being mounted in the accommodating cavity, the light cup being wrapped around an outer edge of the first light-emitting lamp board so as to adjust the light emitting direction of the first light-emitting lamp board through the light cup; A second light-emitting component, the second light-emitting component includes a second light-emitting lamp board and a light guide, the second light-emitting lamp board is installed on the side of the mounting boss away from the bottom wall of the accommodating cavity, and the light guide is installed on the side of the second light-emitting lamp board away from the first light-emitting lamp board to guide the light emitted by the second light-emitting lamp board.

2. The working light according to claim 1, characterized in that: The optical cup is provided with a through hole for the installation boss and the first light-emitting lamp board to pass through, the inner wall surface of the optical cup is the cup surface, and the light emitted by the first light-emitting lamp board is irradiated to the opening through the cup surface.

3. The working light according to claim 2, characterized in that: The working lamp also includes a driving board, which includes a substrate and a control circuit. The substrate is installed on the bottom wall of the accommodating cavity through the mounting boss, and the control circuit is arranged on the substrate. The control circuit is electrically connected to the first light-emitting lamp board and the second light-emitting lamp board.

4. The working light according to claim 3, characterized in that: The light guide member comprises a body and a light guide column, the body is a hollow ring with two ends passing through, and the light guide column is arranged in the middle of the body; The light guide column cover is arranged above the second light emitting lamp panel, and the light emitted by the second light emitting lamp panel is guided out through the light guide column.

5. The working light according to claim 4, characterized in that: The light guide column is formed with a covering cavity having a receiving opening on a side facing the second light emitting lamp board, and the covering cavity is used for covering the second light emitting lamp board.

6. The working light according to claim 5, characterized in that: The light guide column is made of transparent material or translucent material.

7. The working light according to claim 4, characterized in that: The work lamp also includes a plurality of lamp beads, which are distributed in a ring shape and equidistantly on the substrate, the control circuit is electrically connected to each of the lamp beads, the main body cover is arranged above the plurality of lamp beads, and the light emitted by the plurality of lamp beads is guided out through the main body.

8. The working light according to any one of claims 1 to 7, characterized in that: The working lamp further comprises a pressing block, which is used to mount the first light-emitting lamp panel on the mounting boss, and the second light-emitting lamp panel is mounted on a side of the pressing block away from the first light-emitting lamp panel.

9. The working light according to any one of claims 1 to 7, characterized in that: The working lamp further comprises a transparent lampshade and a lamp cover, wherein the transparent lampshade is used to cover the opening, and the lamp cover covers the outer periphery of the heat dissipation housing to lock the transparent lampshade to the heat dissipation housing.

10. The working light according to any one of claims 1 to 7, characterized in that: The working lamp further comprises a bracket, which comprises a frame body and two connecting arms. The two connecting arms are installed at intervals on both sides of the frame body, and each connecting arm is rotatably connected to both sides of the heat dissipation shell.

Images