Cylindrical LED working lamp

By installing hardware hooks and a cooling fan on the work light, the problem of unstable hanging rod position is solved, resulting in a cylindrical LED work light with stable suspension and improved heat dissipation performance.

CN224094353UActive Publication Date: 2026-04-07DONGGUAN CHAOPENG LIGHTING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The existing work light hanging poles are not fixed in position when suspended, making them easy to move and causing inconvenience in use.

Method used

Hardware hooks, including hook rods and hook bodies, are installed on the lamp body. The elasticity of the spring components is used to achieve stable suspension of the fixed rod, and a cooling fan is installed at the bottom of the cylindrical lamp plate to improve heat dissipation performance.

Benefits of technology

Stable suspension of the hanging rod was achieved, improving ease of use, and the cooling fan design enhanced heat dissipation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224094353U_ABST
    Figure CN224094353U_ABST
Patent Text Reader

Abstract

The utility model relates to a cylindrical LED working lamp which comprises a lamp body and a hardware hook piece. The main body comprises a power box, a waterproof socket, a power line waterproof joint and a power plug wire. The lamp comprises a lamp power supply, a plastic connecting ring, a PC round cover, an anti-explosion outer cover, a cylindrical lamp panel, a cooling fan and a fan bottom cover. A hardware hook piece is arranged at the upper end of the lamp body and comprises a hook rod, a hook body and a spring piece. When the hook is used in a hanging mode, the spring piece swings left and right along the hook piece through elasticity to be matched with each other, the position of the contained and hung fixing rod is fixed, and the purpose of being convenient to use or operate is achieved. In addition, as the cooling fan is arranged at the bottom of the cylindrical lamp panel, when in use, the cooling fan rotates to drive heat in the cylindrical lamp panel to be released to the outside of the cylindrical lamp panel from the inside of the cylindrical lamp panel, the purpose of exchanging cold and hot air flows is achieved, the purpose of cooling the cylindrical lamp panel is achieved, and therefore the cooling performance is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp technical field especially particularly relates to a kind of cylindrical LED working light for construction site or mine or wharf or workshop and so on work site. BACKGROUND

[0002] With the continuous progress and development of society, along with the continuous improvement and progress of the living standards of the majority of consumers. At the same time, along with various lamps entering the life, work, entertainment and other fields of the majority of consumers. However, most of the working lamps in the prior art include a lamp body for releasing a light source, and a hanging rod provided on the lamp body for fixing or mounting.

[0003] In use, the hanging rod is directly fixed in a specified position, and then the lamp body switch is turned on to release the light source for the user to illuminate the site. During the fixing of the hanging rod, since no fixing structure is provided on the hanging rod, the position of the hanging hanging rod during hanging is not fixed, or the position of the hanging rod is prone to moving, thereby causing great inconvenience in using the working lamp. SUMMARY

[0004] Therefore, the utility model wants to solve the technical problem to provide a kind of cylindrical LED working light which is not only convenient to use, but also can improve the heat dissipation performance.

[0005] To solve the above technical problems, the technical scheme of the utility model provides a kind of cylindrical LED working light, which includes a lamp body, a hardware hook piece provided on the upper end of the lamp body;The lamp body includes a power box, a waterproof socket mounted on one side of the power box, a power cord waterproof connector mounted on the other side of the power box, and a power cord connected with the power cord waterproof connector;A lamp power supply is installed in the power box;A plastic connecting ring is installed at the bottom end of the power box;A PC round cover is installed at the lower end of the plastic connecting ring;An explosion-proof cover is installed on the periphery of the PC round cover;A cylindrical lamp panel is installed in the PC round cover;A heat dissipation fan is installed at the lower end of the cylindrical lamp panel;A fan bottom cover is installed at the bottom of the heat dissipation fan;The hardware hook piece includes a hook rod connected with the upper end of the power box, a hook body provided on the upper end of the hook rod, and a spring piece provided on one side of the hook body;The hook rod and the hook body are integrally formed.

[0006] Further limited, the power box includes a power supply housing for accommodating power supply, a hook threaded hole for connecting the hardware hook piece is arranged on the upper end surface of the power supply housing, a socket hole for inserting the waterproof socket is arranged on one side of the power supply housing, and a receiving connector hole for inserting the power cord waterproof connector is arranged on the other side of the power supply housing;The lamp power supply is installed in the power supply housing.

[0007] Further defined, the plastic connecting ring includes a connecting ring body, a plurality of fan-shaped heat dissipation holes arranged in an array inside the connecting ring body, and a protruding frustum located at the lower end of the connecting ring body and connected to the upper end of the PC cover.

[0008] Further defined, the cylindrical lamp panel includes a cylindrical body and a plurality of LED beads disposed on the circumferential surface of the cylindrical body; the LED beads are arranged in a ring to form a ring of beads, and the plurality of rings of beads are stacked on top of each other to form a ring on the surface of the cylindrical body.

[0009] Further defined, the explosion-proof lamp cover includes explosion-proof longitudinal circular rods and explosion-proof transverse circular rods; a plurality of explosion-proof longitudinal rods and a plurality of explosion-proof transverse circular rods are interwoven into a mesh cage cover.

[0010] The beneficial technical effects of this utility model are as follows: a hardware hook is provided at the upper end of the lamp body. The hardware hook includes a hook rod connected to the upper end of the power box, a hook body provided at the upper end of the hook rod, and a spring provided on one side of the hook body; the hook rod and the hook body are integrally formed.

[0011] When used for hanging, the elasticity of the spring component allows it to swing left and right along the hook component, thus fixing the position of the fixed rod to be hung. This solves the technical problems of the bottom position not being fixed or the fixed rod being easy to move when suspended, achieving the purpose of convenient use or operation.

[0012] Furthermore, because a cooling fan is installed at the bottom of the cylindrical lamp panel, during use, the rotation of the cooling fan drives the heat inside the cylindrical lamp panel to be released from inside the cylindrical lamp panel to the outside of the cylindrical lamp panel through multiple fan-shaped heat dissipation holes on the plastic connecting ring. This achieves the purpose of exchanging hot and cold air, thereby achieving the purpose of heat dissipation of the cylindrical lamp panel and improving its heat dissipation performance.

[0013] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0014] Figure 1 This is a front view of the cylindrical LED work light of this utility model;

[0015] Figure 2 This is an exploded perspective view of the cylindrical LED work light of this utility model;

[0016] Figure 3 for Figure 2 A magnified schematic diagram of a portion of the area along direction A.

[0017] Figure 4 for Figure 2 A magnified schematic diagram of a portion of the B-axis. DETAILED DESCRIPTION

[0018] In order to make the technical problems, technical solutions and beneficial effects of the utility model to be solved clearer and more understandable, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0019] Please refer to Figures 1 to 4 As shown in the figure, the following describes an elliptical explosion-proof LED working lamp, which comprises a lamp body, a hardware hook piece 11 arranged on the upper end of the lamp body.

[0020] The lamp body comprises a power box 1, a waterproof socket 2 mounted on one side of the power box 1, a power cord waterproof connector 3 mounted on the other side of the power box 1, a power cord 40 connected with the power cord waterproof connector 3, a lamp power supply 4 mounted in the power box 1, a plastic connecting ring 5 mounted at the bottom end of the power box 1, a PC round cover 6 mounted at the lower end of the plastic connecting ring 5, an explosion-proof cover 7 mounted on the periphery of the PC round cover 6, a cylindrical lamp plate 8 mounted in the PC round cover 6, a heat dissipation fan 9 mounted at the lower end of the cylindrical lamp plate 8, and a fan bottom cover 10 mounted at the bottom of the heat dissipation fan 9. The hardware hook piece 11 comprises a hook rod 201 connected with the upper end of the power box 1, a hook body 202 arranged on the upper end of the hook rod 201, and a spring piece 203 arranged on one side of the hook body 202. The hook rod 201 and the hook body 202 are integrally formed.

[0021] The power box 1 comprises a power shell box for accommodating the power supply, a hook threaded hole for connecting the hardware hook piece 11 arranged on the upper end surface of the power shell box, a socket hole for inserting the waterproof socket 2 arranged on one side of the power shell box, and a connector hole for inserting the power cord waterproof connector 3 arranged on the other side of the power shell box. The lamp power supply 4 is mounted in the power shell box.

[0022] The plastic connecting ring 5 comprises a connecting ring body, a plurality of fan-shaped heat dissipation holes 501 arranged in an array manner arranged in the connecting ring body, and a protruding circular table connected with the upper end of the PC round cover 6 arranged at the lower end of the connecting ring body. The cylindrical lamp plate 8 comprises a cylindrical main body and a plurality of LED lamp beads 801 arranged on the periphery surface of the cylindrical main body. The LED lamp beads 801 are arranged in a circular ring form to form a lamp bead circular ring, and a plurality of lamp bead circular rings are stacked on each other to form on the surface of the cylindrical main body.

[0023] The explosion-proof lamp cover 7 comprises an explosion-proof longitudinal circular ring rod and an explosion-proof transverse circular ring rod. A plurality of explosion-proof longitudinal rods and a plurality of explosion-proof transverse circular ring rods are interlaced to form a mesh cage cover.

[0024] When installing, the lamp power supply 4 is installed inside the power supply box 1, the waterproof socket 2 is installed on one side of the power supply box 1, the power line waterproof joint 3 is installed on the other side of the power supply box 1, and the power plug line 40 is connected with the external power supply. The lamp power supply 4 is installed inside the power supply box 1. The plastic connecting ring 5 is installed at the lower end of the power supply box 1, and the PC round cover 6 is installed at the lower end of the plastic connecting ring 5. The explosion-proof outer cover 7 is installed on the periphery of the PC round cover 6, and the lower end of the explosion-proof outer cover 7 is connected with the plastic connecting ring 5. The cylindrical lamp plate 8 is installed inside the PC round cover 6, the heat dissipation fan 9 is installed on the fan base 10, and the fan base 10 is installed at the bottom of the cylindrical lamp plate 8.

[0025] When the lamp body starts to work, the LED lamp 801 on the cylindrical lamp plate 8 releases light source, and at the same time, the LED lamp 801 generates a large amount of heat. At this time, the heat dissipation fan 9 is driven to rotate to drive the heat inside the cylindrical lamp plate 8 along the plurality of fan-shaped heat dissipation holes 501 on the plastic connecting ring 5, and the heat flow is released from the inside of the cylindrical lamp plate 8 to the outside of the cylindrical lamp plate 8, so as to realize the purpose of heat exchange and heat dissipation of the cylindrical lamp plate, and improve the heat dissipation performance.

[0026] When hanging, the hanging rod to be fixed is moved along the upper end of the spring member 203 into the accommodation space formed by the hook body 202 and the spring member 203. Under the action of the spring force, the upper end of the spring member 203 rotates to move the top end of the hook body 202, so that the hanging rod to be hung is placed in the accommodation space. When the hanging rod leaves the accommodation space, the hanging rod moves away along the upper end of the spring member 203, and at this time, the upper end of the spring member 203 rotates inward by an angle. Thus, the hanging purpose is achieved. In this process, the spring member 203 and the hook body 202 swing left and right to cooperate with each other, so as to fix the position of the fixed rod to be accommodated and hung, solve the technical problems that the bottom end position is not fixed during hanging or the fixed rod is easy to move, and achieve the purpose of convenient use or operation.

[0027] The preferred embodiments of the present application are described above with reference to the drawings, but the scope of the present application is not limited thereto. Any modification, equivalent replacement and improvement made by those skilled in the art without departing from the scope and essence of the present application shall be within the scope of the present application.

Claims

1. A cylindrical LED work light, comprising a lamp body and a metal hook disposed at the upper end of the lamp body; characterized in that... The lamp body includes a power supply box, a waterproof socket installed on one side of the power supply box, a waterproof power cord connector installed on the other side of the power supply box, and a power cord connected to the waterproof power cord connector; a lamp power supply installed inside the power supply box, a plastic connecting ring installed at the bottom of the power supply box, a PC round cover installed at the lower end of the plastic connecting ring, an explosion-proof cover installed around the PC round cover, a cylindrical lamp plate installed inside the PC round cover, a cooling fan installed at the lower end of the cylindrical lamp plate, and a fan bottom cover installed at the bottom of the cooling fan; the hardware hook includes a hook rod connected to the upper end of the power supply box, a hook body set at the upper end of the hook rod, and a spring set on one side of the hook body; the hook rod and the hook body are integrally formed.

2. The cylindrical LED work light according to claim 1, characterized in that: The power supply box includes a power supply housing for housing the power supply, a hook threaded hole on the upper surface of the power supply housing for connecting a hardware hook, a socket hole on one side of the power supply housing for inserting a waterproof socket, and a connector hole on the other side of the power supply housing for inserting a waterproof connector for the power cord; the lamp power supply is installed inside the power supply housing.

3. The cylindrical LED work light according to claim 1, characterized in that: The plastic connecting ring includes a connecting ring body, a plurality of fan-shaped heat dissipation holes arranged in an array inside the connecting ring body, and a protruding frustum at the lower end of the connecting ring body that connects to the upper end of the PC cover.

4. The cylindrical LED work light according to claim 1, characterized in that: The cylindrical light panel includes a cylindrical body and a plurality of LED beads disposed on the surface of the cylindrical body. The LED beads are arranged in a ring to form a ring, and the rings are stacked on top of each other to form a ring on the surface of the cylindrical body.

5. A cylindrical LED work light according to claim 1, characterized in that: The explosion-proof lamp cover includes explosion-proof longitudinal circular rods and explosion-proof transverse circular rods; a plurality of explosion-proof longitudinal rods and a plurality of explosion-proof transverse circular rods are interwoven into a mesh cage cover.