Protective LED lampshade structure

By using a combination structure of heat-dissipating aluminum lamp holder and aluminum alloy lamp cover in the LED lamp cover, with internal ribs and airflow channels, the problem of poor heat dissipation is solved, achieving efficient heat dissipation and improving the safety performance of the lamp.

CN223448208UActive Publication Date: 2025-10-17LINAN DONGCHEN PLASTIC PARTS CO LTD
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Patent Information

Application Number
CN202422987714.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-10-17
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

The poor heat dissipation of existing LED lamp covers leads to excessive heat generation in the LED tubes, which may cause internal circuit aging and short circuits.

Method used

It adopts a combination structure of heat-dissipating aluminum lamp holder and aluminum alloy lamp cover, with ribs and airflow channels on the inner wall. The ventilation opening and airflow channels are connected, and together with the rubber bushing and aluminum alloy light cup, a highly efficient heat dissipation system is formed.

Benefits of technology

It effectively dissipates the heat generated by LED lights, preventing excessive heat from damaging the lamp components and improving the safety performance of the lamp.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223448208U_ABST
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Abstract

The utility model discloses a protective LED lampshade structure, and relates to the technical field of LED lampshades. Comprising a heat dissipation aluminum lamp holder and an aluminum alloy lampshade, a sinking groove is formed in the top of the aluminum alloy lampshade, the lower portion of the heat dissipation aluminum lamp holder is installed in the sinking groove, the heat dissipation aluminum lamp holder is fixedly connected with the aluminum alloy lampshade through screws, and a rubber bushing is arranged between the sinking groove and the lower portion of the heat dissipation aluminum lamp holder. According to the protection type LED lampshade structure, an LED lamp is installed in a heat dissipation aluminum lamp holder, part of heat generated by the LED lamp can be directly dissipated into outside air through the heat dissipation aluminum lamp holder, ribs are distributed on the periphery of the inner wall of an aluminum alloy lampshade, an air flow channel is formed between every two ribs, ventilation openings are formed in the upper side and the lower side of the aluminum alloy lampshade, and the ventilation openings are communicated with the air flow channels. In this way, external flowing air can take away the other part of heat generated when the internal LED lamp works, so that damage to lamp body elements caused by too high heat is avoided, and the safety performance of the lamp is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to LED lampshade technical field, concretely is a protective type's LED lampshade structure. BACKGROUND

[0002] LED lampshade is a kind of LED accessory, is to better gather light, make light more concentrated more soft, and avoid LED light direct glare one kind of object, lampshade can be divided into PC lampshade, glass lampshade, plastic lampshade and paper lampshade according to its material, according to use, it is divided into LED lighting lampshade and LED plant lampshade, LED is widely used in home environment as a kind of new lighting technology, the development space of LED lamp lampshade design is also increasingly extensive.

[0003] The existing LED lampshade technology has the following problems: 1, the excessive heat production of LED lamp tube in use, the poor heat dissipation effect of traditional lampshade, so that the internal LED lamp tube cannot be removed in time, which speeds up the aging of internal circuit of LED lamp tube, and the phenomenon of serious circuit short circuit may occur. UTILITY MODEL CONTENTS

[0004] The utility model provides a protective type's LED lampshade structure to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a protective type's LED lampshade structure, including heat dissipation aluminum lamp holder and aluminum alloy lampshade, the top of aluminum alloy lampshade is equipped with sink, the lower part of heat dissipation aluminum lamp holder is loaded into sink, and heat dissipation aluminum lamp holder is fastened and connected with aluminum alloy lampshade by screw, rubber bushing is arranged between sink and the lower part of heat dissipation aluminum lamp holder, the inner wall of aluminum alloy lampshade is distributed with rib all around, and the inner wall of aluminum alloy lampshade is equipped with airflow channel between rib two two, the upper part of aluminum alloy lampshade is equipped with upper vent, and the bottom is equipped with lower vent, aluminum alloy lampshade is equipped with aluminum alloy light cup, and the bottom of aluminum alloy lampshade is connected with acrylic face guard with screw thread.

[0006] Further, the lower part of heat dissipation aluminum lamp holder is equipped with first fixed hole all around, and first fixed hole is the waist type hole structure.

[0007] Further, the top of aluminum alloy lampshade is equipped with second fixed hole all around, and second fixed hole corresponds to the position of first fixed hole.

[0008] Further, the bottom of heat dissipation aluminum lamp holder is through with aluminum alloy lampshade, and the top of heat dissipation aluminum lamp holder is equipped with wire outlet hole.

[0009] Further, the upper vent and lower vent are evenly distributed in the periphery of aluminum alloy lampshade, and the upper vent and lower vent are respectively through with airflow channel.

[0010] Further, the bottom of the aluminum alloy light cup is provided with a first rubber ring between the inner bottom of the aluminum alloy lampshade, and the top of the aluminum alloy light cup is provided with a second rubber ring between the bottom of the heat-dissipating aluminum lamp holder.

[0011] Compared with the prior art, the protective LED lampshade structure has the following beneficial effects:

[0012] The protective LED lampshade structure, the LED lamp is installed in the heat-dissipating aluminum lamp holder, and part of the heat generated by the LED lamp is directly dissipated to the outside air through the heat-dissipating aluminum lamp holder, the inner wall of the aluminum alloy lampshade is provided with ribs, the ribs are provided with air flow channels between every two ribs, and the upper and lower sides of the aluminum alloy lampshade are provided with ventilation openings, and the ventilation openings are in communication with the air flow channels, so that the flowing air outside can take away another part of the heat generated by the LED lamp during operation, and the safety performance of the lamp is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of the utility model;

[0014] Fig. 2 It is a sectional view of the utility model;

[0015] Fig. 3 It is an exploded view of the utility model.

[0016] In the drawing: 1, heat-dissipating aluminum lamp holder; 2, aluminum alloy lampshade; 3, sink; 4, rubber bushing; 5, rib; 6, air flow channel; 7, upper ventilation opening; 8, lower ventilation opening; 9, aluminum alloy light cup; 10, acrylic face shield; 11, first fixing hole; 12, second fixing hole; 13, wire outlet hole; 14, first rubber ring; 15, second rubber ring. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figs. 1-3The utility model discloses a protective type's LED lamp shade structure, including heat dissipation aluminum lamp stand 1 and aluminum alloy lamp shade 2, the top of aluminum alloy lamp shade 2 is equipped with the groove 3, the lower part of heat dissipation aluminum lamp stand 1 is loaded into the groove 3, and heat dissipation aluminum lamp stand 1 is fastened and is connected through screw with aluminum alloy lamp shade 2, be provided with rubber bushing 4 between the lower part of groove 3 and heat dissipation aluminum lamp stand 1, the inner wall of aluminum alloy lamp shade 2 is distributed with the rib 5 all around, and the inner wall of aluminum alloy lamp shade 2 is located and is equipped with airflow channel 6 between the rib 5 two two, the upper part of aluminum alloy lamp shade 2 is equipped with upper vent 7, its bottom is equipped with lower vent 8, and LED lamp is loaded into heat dissipation aluminum lamp stand 1, and part heat that it generates will directly dissipate to outside air through heat dissipation aluminum lamp stand 1, and the inner wall of aluminum alloy lamp shade 2 is distributed with the rib 5 all around, and the rib 5 two two between them is equipped with airflow channel 6, and the upper and lower sides of aluminum alloy lamp shade 2 are equipped with vent, and the vent is through with airflow channel 6, so this can make the outside flowing air take away another part heat that the internal LED lamp generates when working, to avoid the damage of lamp body element caused by the heat being too high, improve the safety performance of the lamp, the aluminum alloy lamp shade 2 is sleeved with aluminum alloy light cup 9, and the bottom of aluminum alloy lamp shade 2 is threadedly connected with acrylic face shield 10.

[0019] Specifically, the lower part of the heat dissipation aluminum lamp stand 1 is provided with a first fixing hole 11, and the first fixing hole 11 is a waist-shaped hole structure.

[0020] In this embodiment, the first fixing hole 11 is a connecting structure for connecting the aluminum alloy lamp shade 2 with the screw.

[0021] Specifically, the top of the aluminum alloy lamp shade 2 is provided with a second fixing hole 12 corresponding to the position of the first fixing hole 11.

[0022] In this embodiment, the second fixing hole 12 is a connecting structure for connecting the heat dissipation aluminum lamp stand 1 with the screw.

[0023] Specifically, the bottom of the heat dissipation aluminum lamp stand 1 is through the aluminum alloy lamp shade 2, and the top of the heat dissipation aluminum lamp stand 1 is provided with a wire outlet hole 13.

[0024] In this embodiment, the LED lamp is loaded into the heat dissipation aluminum lamp stand 1, and the power cord of the LED lamp is led out from the wire outlet hole 13.

[0025] Specifically, the upper vent 7 and the lower vent 8 are distributed around the aluminum alloy lamp shade 2, and the upper vent 7 and the lower vent 8 are respectively through the airflow channel 6.

[0026] In the embodiment, the ribs 5 are arranged around the inner wall of the aluminum alloy lampshade 2, and the airflow channels 6 are arranged between the ribs 5, and the air vents are arranged on the upper and lower sides of the aluminum alloy lampshade 2 and communicate with the airflow channels 6, so that the flowing air outside can take away another part of the heat generated by the LED lamp during operation.

[0027] Specifically, the first rubber ring 14 is arranged between the bottom of the aluminum alloy light cup 9 and the inner bottom of the aluminum alloy lampshade 2, and the second rubber ring 15 is arranged between the top of the aluminum alloy light cup 9 and the bottom of the heat dissipation aluminum lamp holder 1.

[0028] In the embodiment, the first rubber ring 14 and the second rubber ring 15 are used to protect the aluminum alloy light cup 9.

[0029] In use, the LED lamp is arranged in the heat dissipation aluminum lamp holder 1, and part of the heat generated by the LED lamp is directly dissipated to the outside air through the heat dissipation aluminum lamp holder 1, the ribs 5 are arranged around the inner wall of the aluminum alloy lampshade 2, and the airflow channels 6 are arranged between the ribs 5, and the air vents are arranged on the upper and lower sides of the aluminum alloy lampshade 2 and communicate with the airflow channels 6, so that the flowing air outside can take away another part of the heat generated by the LED lamp during operation, thereby avoiding damage to the lamp body elements caused by excessive heat and improving the safety performance of the lamp.

[0030] In summary, the protective LED lampshade structure, the LED lamp is arranged in the heat dissipation aluminum lamp holder 1, and part of the heat generated by the LED lamp is directly dissipated to the outside air through the heat dissipation aluminum lamp holder 1, the ribs 5 are arranged around the inner wall of the aluminum alloy lampshade 2, and the airflow channels 6 are arranged between the ribs 5, and the air vents are arranged on the upper and lower sides of the aluminum alloy lampshade 2 and communicate with the airflow channels 6, so that the flowing air outside can take away another part of the heat generated by the LED lamp during operation, thereby avoiding damage to the lamp body elements caused by excessive heat and improving the safety performance of the lamp.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A protective LED lampshade structure, comprising a heat dissipating aluminum lamp holder (1) and an aluminum alloy lampshade (2), characterized in that: The top of the aluminum alloy lampshade (2) is provided with a groove (3), the lower part of the heat dissipating aluminum lamp holder (1) is installed in the groove (3), and the heat dissipating aluminum lamp holder (1) is fastened to the aluminum alloy lampshade (2) by screws, a rubber bushing (4) is provided between the groove (3) and the lower part of the heat dissipating aluminum lamp holder (1), the inner wall of the aluminum alloy lampshade (2) is provided with ribs (5) distributed around, and the inner wall of the aluminum alloy lampshade (2) is provided with air flow channels (6) between the ribs (5), the upper part of the aluminum alloy lampshade (2) is provided with an upper vent (7), and the bottom thereof is provided with a lower vent (8), the aluminum alloy lampshade (2) is provided with an aluminum alloy light cup (9), and the bottom of the aluminum alloy lampshade (2) is threadedly connected to an acrylic mask (10).

2. The protective LED lampshade structure according to claim 1, characterized in that: The lower portion of the heat dissipating aluminum lamp holder (1) is provided with first fixing holes (11) around its periphery, and the first fixing holes (11) are waist-shaped hole structures.

3. The protective LED lampshade structure according to claim 2, characterized in that: Second fixing holes (12) are provided around the top of the aluminum alloy lampshade (2), and the second fixing holes (12) correspond to the positions of the first fixing holes (11).

4. The protective LED lampshade structure according to claim 1, characterized in that: The bottom of the heat-dissipating aluminum lamp holder (1) is connected to the aluminum alloy lampshade (2), and the top of the heat-dissipating aluminum lamp holder (1) is provided with a wire outlet hole (13).

5. The protective LED lampshade structure according to claim 1, characterized in that: The upper vents (7) and the lower vents (8) are distributed around the aluminum alloy lampshade (2), and the upper vents (7) and the lower vents (8) are respectively connected to the air flow channel (6).

6. The protective LED lampshade structure according to claim 1, characterized in that: A first rubber ring (14) is provided between the bottom of the aluminum alloy light cup (9) and the inner bottom of the aluminum alloy lampshade (2), and a second rubber ring (15) is provided between the top of the aluminum alloy light cup (9) and the bottom of the heat dissipating aluminum lamp holder (1).