LED lamp bead anti-falling fixing device

Abstract

The anti-falling fixing device comprises a mounting frame and a connector, the mounting frame is connected with the connector in a threaded fit mode, a first mounting groove is formed in the middle of the inner bottom of the mounting frame, a first magnetic block is fixedly arranged in the first mounting groove, and a second magnetic block is fixedly arranged in the first magnetic block. A second magnetic block is fixedly arranged in the middle of the bottom of the connector, and the first magnetic block and the second magnetic block are mutually attracted and fixed; second mounting grooves are formed in the two sides of the inner bottom of the mounting frame correspondingly, a plurality of telescopic elastic rods are fixedly arranged at the inner bottoms of the second mounting grooves, heat dissipation blocks are fixedly arranged at the tops of the telescopic elastic rods, and the heat dissipation blocks make contact with the connectors. The LED lamp bead solves the problems that most existing LED lamp beads are not provided with anti-falling fixing structures, and meanwhile the heat dissipation performance of the LED lamp beads is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamp beads, in particular to an LED lamp bead with an anti-falling fixing device. Background Art

[0002] LED lamp beads are a commonly used light-emitting device that emits light by releasing energy through the recombination of electrons and holes. They are widely used in the field of lighting. Light-emitting diodes can efficiently convert electrical energy into light energy and have a wide range of uses in modern society, such as lighting, flat-panel displays, medical devices, etc. LED lamp beads are mainly based on light-emitting diodes, and are combined with components such as light boards and lampshades to form a light-emitting body.

[0003] However, most of the existing LED lamp beads do not have an anti-falling fixing structure, and the heat dissipation performance of the LED lamp beads is poor. Therefore, the utility model proposes a new solution to solve the above problems. Utility Model Content

[0004] In view of the defects of the above-mentioned prior art, the purpose of the utility model is to provide an LED lamp bead with an anti-falling fixing device.

[0005] To achieve the above-mentioned purpose, the utility model provides an LED lamp bead with an anti-falling fixing device, including a mounting frame and a connecting head, the mounting frame and the connecting head are threadedly connected, a first mounting groove is opened in the middle position of the bottom of the mounting frame, a first magnetic block is fixedly arranged in the first mounting groove, a second magnetic block is fixedly arranged in the middle position of the bottom of the connecting head, and the first magnetic block and the second magnetic block are adsorbed and fixed to each other; second mounting grooves are opened on both sides of the bottom of the mounting frame, a plurality of telescopic elastic rods are fixedly arranged at the bottom of the second mounting groove, a heat sink is fixedly arranged on the top of the telescopic elastic rod, and the heat sink is in contact with the connecting head.

[0006] Furthermore, the telescopic elastic rod includes a fixed rod, which is fixedly arranged at the bottom of the second mounting groove, a vertical groove is inserted at the top of the fixed rod, a movable rod is movably inserted in the vertical groove, and the top of the movable rod is fixedly connected to the heat sink.

[0007] Furthermore, the front and rear side walls of the installation frame are both provided with positioning screws, and the positioning screws are threadedly connected to the installation frame.

[0008] Furthermore, a lamp bead is fixedly arranged on the top of the connector, a protective cover is installed above the mounting frame, and the connector is made of a heat-conducting material.

[0009] Furthermore, the protective cover includes a cover body and an insert ring cover, the insert ring cover is fixedly arranged on the bottom of the cover body, the insert ring cover and the cover body are integrally formed, and the insert ring cover is fixed by tightening the positioning screw.

[0010] Furthermore, an annular slot is provided on the top of the installation frame, the inserting ring cover is inserted into the annular slot, and the cover body is against the lamp bead.

[0011] Furthermore, a spring is fixedly arranged at the bottom end of the movable rod, the other end of the spring is fixedly arranged at the bottom of the vertical groove, and the surface of the spring is provided with anti-rust paint.

[0012] Furthermore, a plurality of heat dissipation holes are provided on the outer wall of the installation frame, and a dustproof net is installed in each of the heat dissipation holes.

[0013] Furthermore, a plurality of ventilation holes are provided on the side wall of the protective cover, and a mounting groove is provided on the inner side of each ventilation hole, and a miniature radiator is fixedly provided in the mounting groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the structures such as the installation frame, the cover body, the plug-in ring cover, the positioning screw, the first magnetic block and the second magnetic block, the connector thread is set in the installation frame, the plug-in ring cover is inserted in the annular slot, the plug-in ring cover is fixed by tightening the positioning screw, the cover body is against the lamp bead, and the first magnetic block and the second magnetic block are fixed to each other, which plays a role in assisting the installation and fixing of the LED lamp bead, preventing the LED lamp bead from falling off, and solving the problem that most of the existing LED lamp beads do not have an anti-falling fixing structure;

[0016] 2. By setting up structures such as the heat sink, movable rod and spring, the heat sink and the connector are in contact with each other under the action of the spring, and the heat sink can dissipate heat for the LED lamp beads. At the same time, the heat dissipation holes, micro radiators and ventilation holes are set up, and under the action of the heat dissipation holes and micro radiators, the heat dissipation performance of the LED lamp beads is further improved, solving the problem of poor heat dissipation performance of the existing LED lamp beads. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments of the utility model. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is the front view provided by the utility model;

[0019] Figure 2 It is a cross-sectional view provided by the utility model;

[0020] Figure 3 It is a top view of the protective cover provided by the utility model;

[0021] Figure 4 It is a top sectional view of the protective cover provided by the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the telescopic elastic rod provided by the utility model;

[0023] Figure 6 It is an enlarged schematic diagram of part A provided by the utility model;

[0024] Description of reference numerals:

[0025] 1. Installation frame; 2. Dustproof net; 3. Heat dissipation holes; 4. Protective cover; 41. Insert ring cover; 42. Cover body; 5. Ventilation holes; 6. Lamp beads; 7. Positioning screws; 8. Micro radiator; 9. Installation slot; 10. Ring slot; 11. First installation slot; 12. First magnetic block; 13. Second magnetic block; 14. Heat dissipation block; 15. Second installation slot; 16. Telescopic elastic rod; 161. Movable rod; 162. Fixed rod; 163. Spring; 164. Vertical slot; 17. Connector. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0027] The terms "including" and "having" and any variations thereof in the specification and claims of the present utility model and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present utility model or the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order.

[0028] See also Figure 1-6The utility model provides an LED lamp bead with an anti-falling fixing device, including a mounting frame 1, a connecting head 17 is threadedly provided on the mounting frame 1, a lamp bead 6 is fixedly provided on the top of the connecting head 17, a protective cover 4 is installed on the top of the mounting frame 1, the protective cover 4 includes a cover body 42, a plug-in ring cover 41 is fixedly provided on the bottom of the cover body 42, an annular slot 10 is opened on the top of the mounting frame 1, a plug-in ring cover 41 is inserted in the annular slot 10, the installation position of the plug-in ring cover 41 can be fixed, the cover body 42 is against the lamp bead 6, the plug-in ring cover 41 and the cover body 42 are integrally formed, the front and rear side walls of the mounting frame 1 are both provided with positioning screws 7, the positioning screws 7 are threadedly matched with the mounting frame 1, the plug-in ring cover 41 is fixed by tightening the positioning screws 7, and a first screw is opened in the middle of the bottom of the mounting frame 1 The first magnetic block 12 is fixedly arranged in the first mounting groove 11, and the second magnetic block 13 is fixedly arranged at the middle position of the bottom of the connector 17. The first magnetic block 12 and the second magnetic block 13 are fixed by adsorption to each other. Through the structures such as the mounting frame 1, the cover body 42, the plug ring cover 41, the positioning screw 7, the first magnetic block 12 and the second magnetic block 13, the connector 17 is threadedly arranged in the mounting frame 1, the plug ring cover 41 is inserted in the annular slot 10, the plug ring cover 41 is fixed by tightening the positioning screw 7, and the cover body 42 is against the lamp bead 6. At the same time, the first magnetic block 12 and the second magnetic block 13 are fixed by adsorption to each other, which plays a role in assisting the installation and fixing of the LED lamp bead, preventing the LED lamp bead from falling off, and solving the problem that most of the existing LED lamp beads do not have an anti-falling fixing structure;

[0029] See also Figure 2-6The connecting head 17 is made of a heat-conducting material. Second mounting grooves 15 are respectively provided on both sides of the bottom of the installation frame 1. A plurality of telescopic elastic rods 16 are fixedly provided at the bottom of the second mounting groove 15. A heat sink 14 is fixedly provided on the top of the telescopic elastic rod 16. The heat sink 14 is in contact with the connecting head 17. The telescopic elastic rod 16 includes a fixed rod 162. The fixed rod 162 is fixedly provided at the bottom of the second mounting groove 15. A vertical groove 164 is inserted at the top of the fixed rod 162. A movable rod 161 is movably inserted in the vertical groove 164. The top of the movable rod 161 is fixedly connected to the heat sink 14. A spring 163 is fixedly provided at the bottom of the movable rod 161. The other end of the spring 163 is fixedly provided at the bottom of the vertical groove 164. The surface of the spring 163 is provided with anti-rust paint. A plurality of heat dissipation holes 3 are provided on the outer wall of the installation frame 1. A dustproof net 2 is installed in each heat dissipation hole 3. The side wall of the protective cover 4 is provided with a plurality of ventilation holes 5, and a mounting groove 9 is provided on the inner side of each ventilation hole 5, and a micro heat sink 8 is fixedly provided in the mounting groove 9. Through the heat sink 14, the movable rod 161, the spring 163 and other structures, the heat sink 14 and the connector 17 are in contact with each other under the action of the spring 163, and the heat sink 14 can dissipate heat for the LED lamp beads. At the same time, the heat dissipation holes 3, the micro heat sink 8 and the ventilation holes 5 and other structures are provided, and under the action of the heat dissipation holes 3 and the micro heat sink 8, the heat dissipation performance of the LED lamp beads is further improved, and the problem of poor heat dissipation performance of the existing LED lamp beads is solved;

[0030] Working principle and usage of the utility model:

[0031] When in use, the connector 17 is threadedly arranged in the installation frame 1, the plug-in ring cover 41 is inserted in the annular slot 10, the plug-in ring cover 41 is fixed by tightening the positioning screw 7, the cover body 42 is against the lamp bead 6, and at the same time the first magnetic block 12 and the second magnetic block 13 are adsorbed and fixed to each other, which plays a role in assisting the installation and fixation of the LED lamp bead and preventing the LED lamp bead from falling off. Under the action of the spring 163, the heat sink 14 and the connector 17 are in contact with each other, and the heat sink 14 can dissipate heat for the LED lamp bead. At the same time, the heat dissipation holes 3, the micro heat sink 8 and the ventilation holes 5 and other structures are arranged. Under the action of the heat dissipation holes 3 and the micro heat sink 8, the heat dissipation performance of the LED lamp bead is further improved.

[0032] The above description is only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the utility model, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the utility model.

Claims

1. The LED lamp beads have an anti-falling fixing device, which is characterized by: It includes an installation frame and a connecting head, the installation frame and the connecting head are threadedly connected, a first installation groove is opened in the middle position of the bottom of the installation frame, a first magnetic block is fixedly arranged in the first installation groove, a second magnetic block is fixedly arranged in the middle position of the bottom of the connecting head, and the first magnetic block and the second magnetic block are adsorbed and fixed to each other; second installation grooves are opened on both sides of the bottom of the installation frame respectively, a plurality of telescopic elastic rods are fixedly arranged at the bottom of the second installation groove, a heat sink is fixedly arranged on the top of the telescopic elastic rod, and the heat sink is in contact with the connecting head.

2. The LED lamp bead according to claim 1 has an anti-falling fixing device, characterized in that: The telescopic elastic rod comprises a fixed rod, which is fixedly arranged at the bottom of the second mounting groove, a vertical groove is inserted at the top of the fixed rod, a movable rod is movably inserted in the vertical groove, and the top of the movable rod is fixedly connected to the heat sink.

3. The LED lamp bead according to claim 2 has an anti-falling fixing device, characterized in that: The front and rear side walls of the installation frame are both provided with positioning screws, and the positioning screws are threadedly connected to the installation frame.

4. The LED lamp bead according to claim 3 has an anti-falling fixing device, characterized in that: A lamp bead is fixedly arranged on the top of the connector, a protective cover is installed above the mounting frame, and the connector is made of a heat-conducting material.

5. The LED lamp bead according to claim 4 has an anti-falling fixing device, characterized in that: The protective cover comprises a cover body and an insert ring cover, the insert ring cover is fixedly arranged at the bottom of the cover body, the insert ring cover and the cover body are integrally formed, and the insert ring cover is fixed by tightening the positioning screw.

6. The LED lamp bead according to claim 5 has an anti-falling fixing device, characterized in that: An annular slot is provided on the top of the installation frame, the inserting ring cover is inserted into the annular slot, and the cover body is against the lamp bead.

7. The LED lamp bead according to claim 2 has an anti-falling fixing device, characterized in that: A spring is fixedly arranged at the bottom end of the movable rod, the other end of the spring is fixedly arranged at the bottom of the vertical groove, and the surface of the spring is provided with anti-rust paint.

8. The LED lamp bead according to claim 6 has an anti-falling fixing device, characterized in that: The outer wall of the installation frame is provided with a plurality of heat dissipation holes, and a dustproof net is installed in each of the heat dissipation holes.

9. The LED lamp bead according to claim 5 has an anti-falling fixing device, characterized in that: The side wall of the protective cover is provided with a plurality of ventilation holes, the inner side of each ventilation hole is provided with a mounting groove, and a miniature radiator is fixedly arranged in the mounting groove.

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