Conical LED working lamp
By introducing heat dissipation lighting components and explosion-proof housings into the conical LED work light, the problems of decreased lighting performance and shortened lifespan caused by heat accumulation are solved, achieving efficient heat dissipation and enhanced portability.
Patent Information
- Application Number
- CN202423202385.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing work lights suffer from reduced lighting performance and shortened lifespan due to heat buildup during use.
A conical LED work light was designed. The heat dissipation lighting component is composed of the pointed corner unit of an inverted triangle, with rib-shaped grooves inside. It works in conjunction with the conical bracket of the work light to form an effective heat dissipation channel, which can dissipate the heat generated by the LED beads in time. The internal electronic components are protected by an explosion-proof outer frame.
It improves lighting performance, extends service life, and enhances portability through the design of plastic handles and loops.
Smart Images
Figure CN223550420U_ABST
Abstract
Description
[Technical Field]
[0001] This utility model relates to the field of lighting technology, and more particularly to a conical LED work light for use in work areas such as construction sites, mines, docks, or workshops. [Background Technology]
[0002] With continuous social progress and development, and the rising living standards of consumers, various types of lighting fixtures have entered all aspects of consumers' lives, work, and entertainment. However, most existing work lights consist of a lamp body for emitting a light source and a handle attached to the lamp body for user carrying.
[0003] When the lamp body is illuminating, the LED beads inside the lamp body generate a lot of heat while releasing light. If the heat is not dissipated in time, it can easily cause a decrease in the lighting performance of the lamp body and shorten its service life. [Utility Model Content]
[0004] In view of this, the technical problem to be solved by this utility model is to provide a conical LED work light that can improve the lighting performance of the work light and extend its service life.
[0005] To address the aforementioned technical problems, the present invention provides a conical LED work light, comprising a lamp body and a plastic handle disposed at the upper end of the lamp body; the lamp body includes a power supply box, a power circuit board installed inside the power supply box, a power module installed inside the power supply box and mounted on the power circuit board, a work light conical bracket installed at the lower end of the inner part, a heat dissipation and lighting component installed on the work light conical bracket, and an explosion-proof outer cover frame installed on the work light conical bracket and located around the heat dissipation and lighting component.
[0006] The power box includes a power box body, a plug installed on one side of the power box body, a waterproof power cord connector installed on the other side of the power box body, a power cord connected to the other end of the waterproof power cord connector, a power plug connected to the power cord, and a waterproof switch installed on the top of the power box body.
[0007] The plastic carrying handle includes a carrying rod that is directly fixed to the top of the power box body, carrying studs that are installed at both ends of the carrying rod to fix the carrying rod to the power box body, a hanging ring installed at the center of the upper end of the carrying rod, and a hanging ring nut that is movably connected to the hanging ring and installed on the bottom surface of the carrying rod.
[0008] The heat dissipation lighting assembly includes a work light cone bracket, a heat dissipation component mounted around the work light cone bracket, a side light plate mounted around the heat dissipation component, a plurality of LED beads welded onto the side light plate, a side PC cover mounted on the side light plate and located around the plurality of LED beads, and a plurality of bracket nuts mounted on the work light cone bracket.
[0009] The heat dissipation component is composed of a plurality of inverted triangular prisms with pointed corner units. Each pointed corner unit is composed of a one-piece heat dissipation body. The heat dissipation body has a plurality of inwardly concave ribs of different sizes inside, and the ribs form rib-shaped grooves between the ribs.
[0010] The work light cone bracket includes a bracket plate at the upper end and a plurality of trapezoidal support plates disposed on the lower end face of the bracket plate. The support plates are respectively inserted into the rib strip grooves. The plurality of pointed unit bodies are fixed together with the work light cone bracket by bracket nuts to form a heat dissipation and lighting assembly.
[0011] Further specifying, the explosion-proof outer cover frame includes explosion-proof longitudinal circular rods and explosion-proof transverse circular rods; four explosion-proof longitudinal rods and a plurality of explosion-proof transverse circular rods are interwoven into a mesh-like cylindrical mesh cover.
[0012] The beneficial technical effects of this utility model are as follows: the power supply box is equipped with a heat dissipation lighting component for lighting and heat dissipation; the heat dissipation lighting component includes a work light conical bracket, a heat dissipation component installed around the work light conical bracket, a side light plate installed around the heat dissipation component, a plurality of LED beads welded on the side light plate, a side PC cover installed on the side light plate and located around the plurality of LED beads, and a plurality of bracket nuts installed on the work light conical bracket.
[0013] The heat dissipation component is composed of multiple inverted triangular prisms with pointed corner units. Rib-shaped grooves are provided inside each pointed corner unit. These grooves cooperate with the support plate on the conical bracket of the work light to form the heat dissipation lighting component. This allows the large amount of heat generated by the LED beads to be released inside and around the heat dissipation component. The heat dissipation component then disperses this heat around the heat dissipation body, facilitating the timely removal of heat from the heat dissipation component and its surroundings, thereby improving the lighting performance of the work light. Simultaneously, it avoids the problem of various electronic components inside the lamp body burning out due to excessive temperature, which is common in existing technologies, thus extending the lamp's lifespan.
[0014] Furthermore, a plastic carrying handle is provided at the top of the power box. This plastic carrying handle includes a carrying rod, which allows users to carry it at any time. The hanging ring on the plastic carrying handle allows the work light to be hung at any time, making it convenient for users to carry it anytime and anywhere, thus improving the portability of the work light.
[0015] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. [Attached Image Description]
[0016] Figure 1 This is a front view of a cone-shaped LED work light according to the present invention;
[0017] Figure 2 This is an exploded perspective view of a cone-shaped LED work light according to this utility model;
[0018] Figure 3 This is a magnified schematic diagram of a portion of Figure A.
Detailed Implementation Methods
[0019] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0020] Please refer to Figures 1 to 3 As shown in the figure, a conical LED work light is described below with reference to an embodiment. It includes a lamp body and a plastic handle disposed at the upper end of the lamp body.
[0021] The lamp body includes a power supply box 1, a power circuit board 2 installed inside the power supply box 1, a power module 3 installed inside the power supply box 1 and mounted on the power circuit board 2, a work lamp cone bracket 4 installed at the lower end inside the power supply box 1, a heat dissipation and lighting component installed on the work lamp cone bracket 4, and an explosion-proof outer cover 5 installed on the work lamp cone bracket 4 and located around the heat dissipation and lighting component.
[0022] The power box 1 includes a power box body, a plug 101 installed on one side of the power box body, a waterproof power cord connector 102 installed on the other side of the power box body, a power cord 103 connected to the other end of the waterproof power cord connector 102, a power plug 104 connected to the power cord 103, and a waterproof switch 105 installed on the top of the power box body.
[0023] The plastic carrying handle includes a carrying rod 201 directly fixedly installed on the top of the power box body, carrying studs 202 installed at both ends of the carrying rod 201 to fix the carrying rod 201 to the power box body, a hanging ring 203 installed at the center of the upper end of the carrying rod 201, and a hanging ring nut 204 installed on the bottom surface of the carrying rod 201 and movably connected to the hanging ring 203.
[0024] The heat dissipation lighting assembly includes a work light cone bracket 4, a heat dissipation component installed around the work light cone bracket 4, a side lamp plate 6 installed around the heat dissipation component, a plurality of LED beads welded to the side lamp plate 6, a side PC cover installed on the side lamp plate 6 and located around the plurality of LED beads, and a plurality of bracket nuts 7 installed on the work light cone bracket 4.
[0025] The heat dissipation component is composed of a plurality of inverted triangular pointed unit bodies 301. Each pointed unit body 301 is composed of an integrally formed heat dissipation body. The heat dissipation body is provided with a plurality of inwardly concave rib strips 302 of different sizes, and rib strips 302 form rib strip-shaped grooves 303 between the rib strips 302.
[0026] The work light cone bracket 4 includes a bracket plate 401 at the upper end and a plurality of trapezoidal support plates 402 disposed on the lower end face of the bracket plate 401. The support plates 402 are respectively inserted into the rib strip grooves 303. The plurality of sharp corner units 301 are fixed together with the work light cone bracket 4 by the bracket nuts 7 to form a heat dissipation and lighting assembly.
[0027] The explosion-proof outer cover 5 includes explosion-proof longitudinal circular rods and explosion-proof transverse circular rods; four explosion-proof longitudinal rods and a plurality of explosion-proof transverse circular rods are interwoven to form a mesh-like cylindrical mesh cover.
[0028] During installation, the two ends of the carrying rod 201 are fixed to the power box 1 by the two end studs 202. The lifting ring 203 is fixedly installed at the center of the carrying rod 201 by the lifting ring nut 204. The plug 101 is installed on one side of the power box 1. The waterproof switch 105 is installed on the upper surface of the power box 1, and the waterproof power cord connector 102 is installed on the other side of the power box 1. The power plug 104 connected to the power cord 103 is mainly used for plugging in an external power source.
[0029] The power module 3 and the power circuit board 4 are respectively installed inside the power box 1. The work light cone bracket 4 is installed inside the power box 1. The heat dissipation component is installed at the lower end of the work light cone bracket 4. The side light plate 6 is installed on the heat dissipation body. The plurality of LED beads are soldered on the side light plate 6. The explosion-proof outer cover 5 is installed on the bracket plate 401 on the work light cone bracket 4 and is located on the periphery of the side light plate 6.
[0030] When the lamp body starts working, the LED beads on the side lamp panel 6 emit light, and at the same time, the LED beads generate a large amount of heat. Part of this heat is released inside the heat dissipation assembly, and part is released around the heat dissipation assembly. This allows cool outside air to enter the heat dissipation body, achieving the purpose of exchanging hot and cold air.
[0031] The heat dissipation component is composed of multiple inverted triangular prism-shaped unit bodies 301. Rib-shaped grooves 303 are provided inside each unit body 301. These rib-shaped grooves 303 cooperate with the support plate 402 on the work lamp cone bracket 4 to form the heat dissipation lighting component. This component releases a large amount of heat generated by the LED beads inside and around the heat dissipation component, which then disperses the heat around it. This facilitates the timely removal of heat from the heat dissipation component to the outside or surrounding area, thereby improving the lighting performance of the work lamp. Simultaneously, it avoids the problem of various electronic components inside the lamp body burning out due to excessive temperature, which is common in existing technologies, thus extending the lamp's lifespan.
[0032] Furthermore, a plastic carrying handle is provided at the top of the power box 1. This plastic carrying handle includes a carrying rod 201, which allows users to carry it at any time. The hanging ring 203 on the plastic carrying handle 201 allows the work light to be hung at any time, making it convenient for users to carry it anytime and anywhere, thus improving the portability of the work light.
[0033] The preferred embodiments of this utility model have been described above with reference to the accompanying drawings, but this does not limit the scope of the utility model. Any modifications, equivalent substitutions, and improvements made by those skilled in the art without departing from the scope and essence of this utility model should be within the scope of the utility model.
Claims
1. A conical LED work light, comprising a lamp body and a plastic handle disposed at the upper end of the lamp body; characterized in that... The lamp body includes a power supply box, a power circuit board installed inside the power supply box, a power module installed inside the power supply box and mounted on the power circuit board, a work lamp cone bracket installed at the lower end inside, a heat dissipation and lighting component installed on the work lamp cone bracket, and an explosion-proof outer cover frame installed on the work lamp cone bracket and located around the heat dissipation and lighting component. The power box includes a power box body, a plug installed on one side of the power box body, a waterproof power cord connector installed on the other side of the power box body, a power cord connected to the other end of the waterproof power cord connector, a power plug connected to the power cord, and a waterproof switch installed on the top of the power box body. The plastic carrying handle includes a carrying rod that is directly fixed to the top of the power box body, carrying studs that are fixedly connected to the power box body at both ends of the carrying rod, a hanging ring that is installed at the center of the upper end of the carrying rod, and a hanging ring nut that is movably connected to the hanging ring and installed on the bottom surface of the carrying rod. The heat dissipation lighting assembly includes a work lamp conical bracket, a heat dissipation assembly installed around the work lamp conical bracket, a side lamp plate installed around the heat dissipation assembly, a plurality of LED beads welded to the side lamp plate, a side PC cover installed on the side lamp plate and located around the plurality of LED beads, and a plurality of bracket nuts installed on the work lamp conical bracket. The heat dissipation component is composed of a plurality of inverted triangular prisms with pointed corner units. Each pointed corner unit is composed of a one-piece heat dissipation body. The heat dissipation body has a plurality of inwardly concave ribs of different sizes inside, and the ribs form rib-shaped grooves between the ribs. The work light cone bracket includes a bracket plate at the upper end and a plurality of trapezoidal support plates disposed on the lower end face of the bracket plate. The support plates are respectively inserted into the rib strip grooves. The plurality of pointed unit bodies are fixed together with the work light cone bracket by bracket nuts to form a heat dissipation and lighting assembly.
2. The conical LED work light according to claim 1, characterized in that: The explosion-proof outer cover frame includes explosion-proof longitudinal circular rods and explosion-proof transverse circular rods; four explosion-proof longitudinal rods and a plurality of explosion-proof transverse circular rods are interwoven into a mesh-like cylindrical cover.