LED fluorescent lamp

By designing a reasonable structural layout and electrical connection for LED fluorescent lamps, the problems of complex structure and unstable electrical connection of traditional explosion-proof lamps have been solved, enabling easy installation and stable lighting in explosion-proof environments.

CN224050179UActive Publication Date: 2026-03-27GUANGDONG CHIFEI EXPLOSION PROOF TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Traditional explosion-proof lighting fixtures have complex structures, are cumbersome to install, have unstable electrical connections, pose safety hazards, and cannot meet the lighting needs in explosion-proof environments.

Method used

An LED fluorescent lamp was designed, including first and second mounting bases and an explosion-proof lamp tube assembly. A reasonable structural layout and electrical connection method are adopted to ensure the safe fixing and electrical connection of each component, including the coordinated use of control mounting grooves, positioning protrusions, conductive connectors and fasteners.

Benefits of technology

It improves the reliability and safety of the lamps, is suitable for lighting needs in explosion-proof environments, has a simple structure and is easy to install, and has a stable and reliable electrical connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an LED fluorescent lamp which comprises a first installation lamp holder, a second installation lamp holder and an explosion-proof lamp tube assembly, the first installation lamp holder is connected to one end of the explosion-proof lamp tube assembly, and the second installation lamp holder is connected to the other end of the explosion-proof lamp tube assembly. The first installation lamp holder comprises an installation shell, a control assembly and an installation upper cover, a control installation groove is formed in the upper middle portion of the installation shell in a concave mode, the control assembly is installed in the control installation groove, the installation upper cover is installed on the installation shell in a covering mode, and connector open grooves are symmetrically formed in the lower two sides of the installation shell. The first installation lamp holder comprises a lamp holder installation shell, connector installation positions are symmetrically arranged on the two sides of the lamp holder installation shell in a concave mode, second conductive connectors are installed in the connector installation positions, and the first conductive connectors and the second conductive connectors are oppositely arranged. The structural design is simple and stable, and the reliability and safety of the lamp are effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lamps and lanterns, specifically relates to a LED fluorescent lamp. BACKGROUND

[0002] With the continuous development of industrialization, the demand for lighting equipment in various industrial production environments is increasingly urgent, especially in flammable and explosive special environments, the safety and stability of lighting equipment are extremely high. The traditional fluorescent lamps can better meet the lighting demand in ordinary environment, but in the special environment such as explosion-proof and shock-resistant, the safety and reliability often cannot meet the actual demand.

[0003] In the prior art, although there are many explosion-proof lighting equipment, such as explosion-proof lamp, LED explosion-proof lamp, there are still some defects. For example, the structure of the traditional explosion-proof lamp is complex, the installation process is tedious, and due to the inaccurate explosion-proof design, there may be some safety hazards in the lamp when electrical failure or external impact occurs. At the same time, the electrical connection part of many traditional explosion-proof lamps is relatively simple, which may have poor electrical contact or instability, resulting in failure of the equipment during long-term use.

[0004] Therefore, it is urgent to overcome the defects of the prior art in the technical field. UTILITY MODEL CONTENT

[0005] In view of the technical problems mentioned in the background art, the utility model aims to provide a LED fluorescent lamp to solve the technical problems mentioned in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides a technical scheme: a LED fluorescent lamp, which comprises a first mounting lamp holder, a second mounting lamp holder and an explosion-proof lamp tube assembly, the first mounting lamp holder is connected to one end of the explosion-proof lamp tube assembly, the second mounting lamp holder is connected to the other end of the explosion-proof lamp tube assembly, the first mounting lamp holder comprises a mounting shell, a control assembly and a mounting upper cover, a control mounting groove is recessed in the upper middle part of the mounting shell, the control assembly is installed in the control mounting groove, the mounting upper cover is covered on the mounting shell, a connector slot is symmetrically formed in the lower two sides of the mounting shell, a first conductive connector is installed in the connector slot, the second mounting lamp holder comprises a lamp holder mounting shell, a connector mounting site is symmetrically recessed in the two sides of the lamp holder mounting shell, a second conductive connector is installed in the connector mounting site, and the first conductive connector and the second conductive connector are oppositely arranged.

[0007] Further, the lower middle part of the mounting upper cover is provided with a positioning convex ring, the diameter of the control mounting groove is greater than the diameter of the positioning convex ring, and the positioning convex ring is embedded in the control mounting groove for positioning connection.

[0008] Further, the control installation groove is symmetrically provided with a threading opening at the lower two sides, and the control installation groove and the joint slot are communicated through the threading opening.

[0009] Further, the control assembly is electrically connected with the first and second conductive joints respectively.

[0010] Further, the upper middle part of the installation upper cover is provided with a connecting threaded column, and a connecting screw is connected in the connecting threaded column. The upper end of the connecting screw is connected with an installation threading part, and the upper part of the installation threading part is provided with a wire outlet slot.

[0011] Further, the upper end of the lamp seat installation shell is connected with a connecting screw rod, the upper end of the connecting screw rod is connected with an installation support, the two sides of the installation support are symmetrically provided with a first installation through part, and the upper two sides of the installation threading part are symmetrically provided with a second installation through part.

[0012] Further, the rear end of the joint slot is connected with a sealing rear cover.

[0013] Further, the inside of the control installation groove is provided with a fixed threaded column, the lower side of the control assembly is provided with a fixed threaded ear, the fixed threaded ear corresponds to the fixed threaded column, and the fixed threaded ear and the fixed threaded column are connected and fixed through a fastener.

[0014] Further, the upper edge of the installation shell is provided with a plurality of installation threaded columns, the edge of the installation upper cover is provided with a plurality of installation through holes, the plurality of installation through holes correspond to the plurality of installation threaded columns one by one, and the installation through holes and the installation threaded columns are connected and fixed through a fastener.

[0015] Further, the inside of the control installation groove is provided with a fixed threaded column, the lower side of the control assembly is provided with a fixed threaded ear, the fixed threaded ear corresponds to the fixed threaded column, and the fixed threaded ear and the fixed threaded column are connected and fixed through a fastener.

[0016] The utility model mainly has following beneficial effect: this first installation lamp stand is connected in one end of this explosion -proof lamp tube subassembly, this second installation lamp stand is connected in the other end of this explosion -proof lamp tube subassembly, the recessed control installation groove of the upper middle part of this installation shell, the control component is installed in this control installation groove, the middle lower part of this installation upper cover is protruding and is provided with the positioning convex ring, this installation upper cover is covered on this installation shell, simultaneously, the positioning convex ring is embedded in the control installation groove and is positioned and is connected, the lower both sides of this installation shell are opened to the joint slot, and the first electrically conductive connector is installed in two joint slots, and the both sides of the lamp stand installation shell are recessed to the joint installation position, and the second electrically conductive connector is installed in two joint installation positions, the LED fluorescent lamp structure design of the utility model is simple and stable, through reasonable structure arrangement, the safety fixation and electrical connection of each component are ensured, thereby effectively promote the reliability and safety of the lamp, especially suitable for the lighting demand under the explosion -proof environment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the whole three -dimensional structure schematic diagram of the utility model.

[0018] Fig. 2 It is the first installation lamp stand exploded view schematic diagram of the utility model.

[0019] Fig. 3 It is the second installation lamp stand three -dimensional structure schematic diagram of the utility model.

[0020] Fig. 4 It is the installation shell structure schematic diagram of the utility model.

[0021] Fig. 5 It is the single -tube LED fluorescent lamp structure schematic diagram of the utility model.

[0022] Reference signs: first installation lamp stand 10;Second installation lamp stand 20;Explosion -proof lamp tube subassembly 30;Installation shell 11;Control component 12;Installation upper cover 13;Control installation groove 111;Positioning convex ring 131;Joint slot 112;First electrically conductive connector 14;Wire threading hole 113;Lamp stand installation shell 21;Joint installation position 211;Second electrically conductive connector 22;Connection through column 132;Butt joint screw piece 15;Installation wire threading piece 16;Wire outlet slot 161;Connection screw rod 23;Installation support 24;First installation through part 241;Second installation through part 162;Sealing rear cover 17;Fixed through column 114;Fixed through lug 121;Installation through column 115;Installation through hole 133;Joint through column 116;Joint through position 141. DETAILED DESCRIPTION

[0023] As Figs. 1 to 5As shown, an LED fluorescent lamp comprises a first mounting lamp holder 10, a second mounting lamp holder 20 and an explosion-proof lamp tube assembly 30, the first mounting lamp holder 10 is connected at one end of the explosion-proof lamp tube assembly 30, the second mounting lamp holder 20 is connected at the other end of the explosion-proof lamp tube assembly 30, in use, the first mounting lamp holder 10 and the second mounting lamp holder 20 are both fixedly connected to the ceiling by fasteners, and the explosion-proof lamp tube assembly 30 can realize the lighting function after being powered on.

[0024] In specific implementation, the first mounting lamp holder 10 comprises a mounting shell 11, a control assembly 12 and a mounting upper cover 13, wherein the upper middle part of the mounting shell 11 is recessed with a circular control mounting groove 111, the control assembly 12 is mounted in the control mounting groove 111, the lower middle part of the mounting upper cover 13 is protruded with a circular positioning convex ring 131, the diameter of the control mounting groove 111 is greater than the diameter of the positioning convex ring 131, the mounting upper cover 13 is covered on the mounting shell 11, and the positioning convex ring 131 is embedded in the control mounting groove 111 for positioning connection, the lower two sides of the mounting shell 11 are symmetrically provided with joint grooves 112, the first conductive joints 14 are mounted in the two joint grooves 112, the lower two sides of the control mounting groove 111 are symmetrically provided with wire passing holes 113, the control mounting groove 111 and the joint grooves 112 are communicated through the wire passing holes 113, and the control assembly 12 and the first conductive joints 14 are electrically connected by wires, in use, the control assembly 12 is used for controlling the power-on and lighting of the explosion-proof lamp tube assembly 30, and the first conductive joints 14 realize the electrical connection and fixed support between the lamp holder and the explosion-proof lamp tube assembly 30, which is simple in structure and convenient to install.

[0025] In specific implementation, the second mounting lamp holder 20 comprises a lamp holder mounting shell 21, the two sides of the lamp holder mounting shell 21 are symmetrically recessed with joint mounting positions 211, the second conductive joints 22 are mounted in the two joint mounting positions 211, the first conductive joints 14 and the second conductive joints 22 are oppositely arranged, and the control assembly 12 and the second conductive joints 22 are electrically connected by wires, in use, the second conductive joints 22 are used for connecting the explosion-proof lamp tube assembly 30 cooperatively with the first conductive joints 14 to ensure the closure of the overall circuit and stable power supply, through the cooperation of the first mounting lamp holder 10 and the second mounting lamp holder 20, reliable fixation and high-efficiency conduction of the explosion-proof lamp tube assembly 30 are realized, which is compact in structure, convenient to install and suitable for the explosion-proof lighting needs of various industrial places.

[0026] In the embodiment, the upper middle part of the installation upper cover 13 is provided with a hollow cylindrical connecting penetrating column 132, a docking screw 15 is connected in the connecting penetrating column 132, the upper end of the docking screw 15 is connected with an installation penetrating wire 16, and an outlet slot 161 is formed in the upper part of the installation penetrating wire 16. In use, the power line of the control assembly 12 extends out through the connecting penetrating column 132, the docking screw 15 and the outlet slot 161 in sequence, thereby realizing the connection with the external power supply.

[0027] In the embodiment, the upper end of the lamp holder installation shell 21 is connected with a connecting screw rod 23, the upper end of the connecting screw rod 23 is connected with an installation support 24, the two sides of the installation support 24 are symmetrically provided with first installation penetrating parts 241, and the upper two sides of the installation penetrating wire 16 are symmetrically provided with second installation penetrating parts 162. In use, the first installation penetrating parts 241 and the second installation penetrating parts 162 are fixedly connected on the ceiling through fasteners respectively, thereby enabling the fluorescent lamp to be fixedly installed on the ceiling, and the installation is convenient and stable.

[0028] In the embodiment, the rear end of each of the joint slots 112 is connected with a sealing rear cover 17, and in use, the sealing rear cover 17 can effectively cover the joint slot 112, thereby preventing the external dust, water vapor or other corrosive gases from entering the inside of the joint slot 112.

[0029] In the embodiment, the inside of the control installation slot 111 is provided with a fixed penetrating column 114, the lower side of the control assembly 12 is provided with a fixed penetrating lug 121, the fixed penetrating lug 121 corresponds to the fixed penetrating column 114, and the fixed penetrating lug 121 is connected and fixed with the fixed penetrating column 114 through fasteners, thereby enabling the control assembly 12 to be fixedly installed in the control installation slot 111. The structure is simple, the installation is convenient, the installation stability of the control assembly 12 and the overall use reliability can be effectively improved.

[0030] In the embodiment, the upper edge of the installation shell 11 is provided with a plurality of installation penetrating columns 115, the edge of the installation upper cover 13 is provided with a plurality of installation penetrating holes 133, the plurality of installation penetrating holes 133 correspond to the plurality of installation penetrating columns 115 one by one, and the installation penetrating holes 133 and the installation penetrating columns 115 are connected and fixed through fasteners, thereby enabling the installation upper cover 13 to be fixedly installed on the installation shell 11. The installation process is simple and efficient, the fixing effect is firm, and the structural stability and sealing performance of the whole device are further improved.

[0031] In the specific implementation, the inner two sides of the joint slot 112 are symmetrically provided with joint penetrating columns 116, the first conductive joint 14 is symmetrically provided with joint penetrating positions 141 corresponding to the joint penetrating columns 116, and the joint penetrating positions 141 and the joint penetrating columns 116 are connected and fixed by fasteners, so that the first conductive joint 14 is fixedly installed in the joint slot 112, the installation is simple, the connection is reliable, and the positioning stability and the electrical connection safety of the first conductive joint 14 during work can be effectively ensured.

[0032] In summary, the first mounting lamp holder 10 is connected at one end of the explosion-proof lamp tube assembly 30, the second mounting lamp holder 20 is connected at the other end of the explosion-proof lamp tube assembly 30, the middle upper part of the mounting shell 11 is recessed with a control mounting groove 111, the control assembly 12 is mounted in the control mounting groove 111, the middle lower part of the mounting upper cover 13 is protruded with a positioning protruding ring 131, the mounting upper cover 13 is covered on the mounting shell 11, and meanwhile, the positioning protruding ring 131 is embedded in the control mounting groove 111 for positioning connection, the lower two sides of the mounting shell 11 are symmetrically provided with joint slots 112, the first conductive joints 14 are mounted in the two joint slots 112, the two sides of the lamp holder mounting shell 21 are symmetrically recessed with joint mounting positions 211, and the second conductive joints 22 are mounted in the two joint mounting positions 211. The LED fluorescent lamp structure of the utility model is simple and stable in design, through reasonable structure arrangement, the safety fixation and electrical connection of each assembly are ensured, so that the reliability and safety of the lamp are effectively improved, and the utility model is especially suitable for lighting demand in explosion-proof environment.

Claims

1. An LED fluorescent lamp characterized by, The utility model relates to a kind of explosion-proof lamp tube assemblies, including first mounting lamp holder (10), second mounting lamp holder (20) and the explosion-proof lamp tube assembly (30), the first mounting lamp holder (10) is connected in one end of the explosion-proof lamp tube assembly (30), the second mounting lamp holder (20) is connected in the other end of the explosion-proof lamp tube assembly (30), the first mounting lamp holder (10) includes installation shell (11), control assembly (12) and installation upper cover (13), the upper middle part of the installation shell (11) is recessed with control installation groove (111), the control assembly (12) is installed in the control installation groove (111), the installation upper cover (13) is covered on the installation shell (11), the lower two sides of the installation shell (11) are symmetrically provided with connector slot (112), the first electric connector (14) is installed in the connector slot (112), the second mounting lamp holder (20) includes lamp holder installation shell (21), the two sides of the lamp holder installation shell (21) are symmetrically recessed with connector mounting site (211), the second electric connector (22) is installed in the connector mounting site (211), the first electric connector (14) and the second electric connector (22) are oppositely arranged.

2. The LED fluorescent lamp of claim 1, wherein, The lower middle part of the installation upper cover (13) is convex with positioning convex ring (131), the diameter of the control installation groove (111) is greater than the diameter of the positioning convex ring (131), the positioning convex ring (131) is embedded in the control installation groove (111) and is positioned and connected.

3. The LED fluorescent lamp of claim 2, wherein, The lower two sides of the control installation groove (111) are symmetrically provided with threading opening (113), and the control installation groove (111) is communicated with the connector slot (112) through the threading opening (113).

4. The LED fluorescent lamp of claim 3, wherein, The control assembly (12) is electrically connected with the first electric connector (14) and the second electric connector (22) respectively.

5. The LED fluorescent lamp of claim 4, wherein, The upper middle part of the installation upper cover (13) is provided with connecting threaded column (132), the connecting threaded column (132) is connected with butt joint screw piece (15), the upper end of the butt joint screw piece (15) is connected with installation threading piece (16), and the upper end of the installation threading piece (16) is connected with installation support (24), the two sides of the installation support (24) are symmetrically provided with first installation through part (241), and the upper two sides of the installation threading piece (16) are symmetrically provided with second installation through part (162).

6. The LED fluorescent lamp of claim 5, wherein, The rear end of the connector slot (112) is connected with sealing rear cover (17).

7. The LED fluorescent lamp of claim 6, wherein, The inside of the control installation groove (111) is provided with fixed threaded column (114), the lower side of the control assembly (12) is provided with fixed threaded ear (121), the fixed threaded ear (121) corresponds with the fixed threaded column (114), and is connected and fixed by fastener through the fixed threaded ear (121) and the fixed threaded column (114).

8. The LED fluorescent lamp of claim 7, wherein, ​ 9. The LED fluorescent lamp of claim 8, wherein, The upper edge of the installation shell (11) is provided with a plurality of installation through columns (115), the edge of the installation upper cover (13) is provided with a plurality of installation through holes (133), a plurality of the installation through holes (133) and a plurality of the installation through columns (115) correspond one by one, and are connected and fixed by fasteners through the installation through holes (133) and the installation through columns (115).

10. The LED fluorescent lamp of claim 9, wherein, The inner two sides of the joint slot (112) are symmetrically provided with joint through columns (116), the two sides of the first conductive joint (14) are symmetrically provided with joint through positions (141), the joint through positions (141) correspond to the joint through columns (116), and are connected and fixed by fasteners through the joint through positions (141) and the joint through columns (116).