LED lamp

By introducing extension components and lampshade components into LED lamps, the problems of small lighting area and poor heat dissipation of LED lamps are solved, achieving wider lighting and uniform light distribution, while improving bulb lifespan and protection.

CN223826152UActive Publication Date: 2026-01-23JIANGSU CHUANGYA PUGUANG THERMOELECTRIC IND TECH RES INST CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520383331.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-01-23
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Existing LED lights are short in length, have a small lighting area, poor heat dissipation, are easily damaged, and have uneven light distribution.

Method used

An extension assembly and a lampshade assembly were designed. The extension assembly extends the lighting area via a threaded or movable connection, and the lampshade assembly includes a light-transmitting cover to distribute light evenly and provide protection.

Benefits of technology

It expands the lighting area, improves heat dissipation, extends bulb life, protects the bulb, and provides more uniform light distribution.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223826152U_ABST
    Figure CN223826152U_ABST
Patent Text Reader

Abstract

The utility model discloses an LED lamp which comprises an LED bulb, one end of the LED bulb is electrically connected with a lamp cap assembly, one end of the lamp cap assembly is provided with an extension assembly, one end, far away from the lamp cap assembly, of the extension assembly is provided with a lamp holder, and the inner wall of one end of the lamp holder is provided with a lampshade assembly matched with the LED bulb. The side wall of the lampshade assembly is fixedly connected with a plurality of sets of light-transmitting covers matched with the LED bulbs, and the lamp holder assembly is fixedly connected or movably connected with the extension assembly. Compared with the prior art, the LED lamp has the advantages that the lighting area of the LED lamp can be expanded by additionally arranging the extension assembly, and the service life of the LED lamp is prolonged. The light can cover more widely, and meanwhile, the heat dissipation effect is good; the lampshade assembly is additionally arranged on the outer side of the LED bulb, the bulb is protected, the situation that the lighting effect is affected by accumulated dust is avoided, meanwhile, the light-transmitting cover matched with the LED bulb is additionally arranged on the lampshade assembly, the light-transmitting performance of the LED bulb is improved, and light distribution is more uniform.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

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

[0002] The LED lamp is generally powered and emits light through the connection of the lamp holder and the lamp port, and the light emitting principle of the LED lamp is based on a semiconductor light source, generates photons through the recombination of electrons and electron holes, and releases energy, and the characteristics make the LED lamp small and exquisite.

[0003] The current LED lamp has a short overall length, a small lighting area range, and high temperature that is not easy to dissipate, and the service life of the bulb is affected after long-term work; meanwhile, the lamp beads of the LED bulb are generally exposed, are easy to be damaged, and the light distribution is uneven.

[0004] Therefore, in view of the above technical problems, it is necessary to provide a LED lamp.

[0005] The information disclosed in this BACKGROUND section is only intended to increase an understanding of the general background of the application, and should not be taken as an acknowledgement or any form of suggestion that this information forms prior art that is already known to those of ordinary skill in the art. SUMMARY

[0006] The utility model aims at providing a LED lamp, which can solve the problems in the above background.

[0007] In order to achieve the above purpose, the technical scheme provided by the utility model in one embodiment is as follows: a LED lamp, comprising a LED bulb, one end of the LED bulb is electrically connected with a lamp holder assembly, one end of the lamp holder assembly is installed with an extension assembly, one end of the extension assembly away from the lamp holder assembly is installed with a lamp holder, one end of the lamp holder is installed with a lampshade assembly matched with the LED bulb on the inner wall, and a plurality of groups of light transmission covers matched with the LED bulb are fixedly connected on the side wall of the lampshade assembly.

[0008] In one or more embodiments of the utility model, the lamp holder assembly comprises a lamp holder body, and the connection mode between the lamp holder assembly and the extension assembly is fixed connection or movable connection.

[0009] In one or more embodiments of the utility model, the extension assembly comprises an extension rod, and the connection mode between the extension assembly and the lamp holder is fixed connection or movable connection.

[0010] In one or more embodiments of the utility model, the lamp holder comprises a supporting shell, and the movable connection mode is one or more combinations of screw connection, clamping and magnetic attraction.

[0011] In one or more embodiments of this utility model, the movable connection is one or more combinations of threaded connection, snap-fit, and magnetic attraction.

[0012] In one or more embodiments of this utility model, the connection between the lamp holder assembly and the lamp socket is a threaded connection or a snap-fit ​​connection.

[0013] In one or more embodiments of the present invention, the lamp holder includes a support shell, and a plurality of first heat dissipation holes are formed on one side wall of the support shell.

[0014] In one or more embodiments of the present invention, the lampshade assembly includes multiple sets of support plates, and the light-transmitting covers are evenly distributed on the outer wall of the support plates.

[0015] In one or more embodiments of this utility model, each set of support plates is interlocked with each other, and the outer wall of the end of the multiple sets of support plates near the lamp holder is fixedly connected to the inner wall of one end of the support shell.

[0016] In one or more embodiments of this utility model, the outer wall and inner wall of the light-transmitting cover both protrude from the outer end face of the support plate.

[0017] Compared with the prior art, the LED lamp of this utility model expands the lighting area of ​​the LED lamp by adding an extension component, so that the light can cover a wider range. At the same time, the heat dissipation effect is better and the life of the bulb is increased. A lampshade component is added to the outside of the LED bulb to protect the bulb and prevent dust accumulation from affecting the lighting effect. At the same time, a light-transmitting cover matching the LED bulb is added to the lampshade component, thereby increasing the light transmittance of the LED bulb and making the light distribution more uniform. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of an LED lamp according to one embodiment of the present invention;

[0020] Figure 2 This is a bottom view of an LED lamp according to one embodiment of the present invention;

[0021] Figure 3 This is a top view of an LED lamp according to one embodiment of the present invention;

[0022] Figure 4 A partial structural explosion of an LED lamp in one embodiment of this utility model. Figure 1 ;

[0023] Figure 5 A partial structural explosion of an LED lamp in one embodiment of this utility model. Figure 2 ;

[0024] Figure 6 This is a partial exploded top view of an LED lamp fixture according to one embodiment of the present invention.

[0025] Explanation of key figure labels:

[0026] 1-Lamp head assembly, 101-Lamp head body, 102-First external thread, 103-First internal thread, 2-Extension assembly, 201-Extension rod, 202-Second external thread, 203-Second internal thread, 3-Lamp holder, 301-Support shell, 302-First heat dissipation hole, 303-Third external thread, 4-Lamp cover assembly, 401-Support plate, 4011-Groove, 4012-Protrusion, 402-Light transmission cover, 403-First reinforcing rib, 4031-First mounting hole, 404-Second reinforcing rib, 4041-Second mounting hole, 5-Top cover assembly, 501-Top cover body, 502-Second heat dissipation hole. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0028] like Figure 1As shown, an LED lamp fixture according to one embodiment of the present invention includes an LED bulb. One end of the LED bulb is electrically connected to a lamp holder assembly 1. An extension assembly 2 is installed at one end of the lamp holder assembly 1. A lamp holder 3 is installed at the end of the extension assembly 2 away from the lamp holder assembly 1. A lamp cover assembly 4 matching the LED bulb is installed on the inner wall of one end of the lamp holder 3. The LED bulb is fixedly connected to the inner walls of the lamp holder 3 and the lamp cover assembly 4. The LED bulb is electrically connected to the lamp holder assembly 1. A top cover assembly 5 is fixedly connected to the outer wall of the lamp cover assembly 4 away from the lamp holder 3. An extension assembly 2 is added in the middle of the lamp holder assembly 1 and the lamp holder 3, thereby extending the neck of the LED bulb, thereby expanding the lighting area of ​​the LED lamp fixture and increasing the heat dissipation effect. At the same time, a lamp cover assembly 4 is added to the outside of the LED bulb, so that the lamp cover assembly 4 protects the bulb and solves the problem of uneven light distribution.

[0029] like Figure 4 As shown, the lamp holder assembly 1 includes a lamp holder body 101. A first external thread 102 is integrally formed on the outer wall of one end of the lamp holder body 101. The lamp holder body 101 is electrically connected to the lamp socket through the first external thread 102. The inner wall of one end of the lamp holder body 101 is provided with a first internal thread 103 that matches the extension component 2. The extension component 2 includes an extension rod 201 with a diameter of 30-46mm and a height of 70-90mm. The outer wall of the end of the extension rod 201 near the lamp holder body 101 is integrally formed with a second external thread 202 that matches the first internal thread 103. The top end face of the extension rod 201 near the lamp holder 3 is provided with a second internal thread 203 that matches the lamp holder 3. The lamp holder 3 includes a support shell 301. The outer wall of the end of the support shell 301 near the extension component 2 is integrally formed with a third external thread 303 that matches the second internal thread 203. One end of the extension rod 201 is threadedly connected to the support shell 301 through the second internal thread 203 and the third external thread 303, and the other end is threadedly connected to the lamp holder body 101 through the first internal thread 103 and the second external thread 202. This design facilitates disassembly and installation, and makes disassembly easier for staff to operate when maintenance is required.

[0030] Preferably, the extension rod 201 has a diameter of 42mm and a height of 85mm.

[0031] Furthermore, the top cover assembly 5 includes a top cover body 501, and a number of second heat dissipation holes 502 are provided on the top end face of the top cover body 501. A number of first heat dissipation holes 302 are provided on the outer side wall of the support shell 301. After the LDE bulb has been used for a long time, a lot of heat will be generated inside. At this time, the heat can be dissipated through the first heat dissipation holes 302 and the second heat dissipation holes 502, thereby increasing the service life of the bulb.

[0032] like Figures 5-6As shown, the lampshade assembly 4 includes multiple sets of support plates 401, preferably four sets. The outer wall of one end of each set of support plates 401 near the lamp holder 3 is fixedly connected to the inner wall of one end of the support shell 301. One set of support plates 401 has grooves 4011 on both side walls, while another set has integrally formed protrusions 4012 matching the grooves 4011 on both side walls. The other two sets of support plates 401 have grooves 4011 on one side wall and protrusions 4012 integrally formed on the other side wall. The inner wall of the groove 4011 fits against the outer wall of the protrusion 4012. All four sets of support plates 401 are L-shaped. The two ends of the four sets of support plates 401 are connected to each other through the protrusions 4012 within the grooves 4011, thus forming a shell that matches the LED bulb, effectively preventing the LED bulb from being damaged by collisions, drops, or other physical damage during use.

[0033] Furthermore, multiple sets of second reinforcing ribs 404 are integrally formed on one side wall of the support plate 401 near the protrusion 4012, and multiple sets of first reinforcing ribs 403 matching the second reinforcing ribs 404 are integrally formed on one side wall of the support plate 401 near the groove 4011. A first mounting hole 4031 matching the first reinforcing rib 403 is provided on one side wall of the support plate 401 near the groove 4011, and a second mounting hole 4041 matching the second reinforcing rib 404 is provided on one side wall of the support plate 401 near the protrusion 4012. The side wall of the multiple sets of first reinforcing ribs 403 and the multiple sets of first reinforcing ribs 404 are integrally formed. The two reinforcing ribs 404 have their side walls touching each other. The center of the second mounting hole 4041 is at the same height as the center of the first mounting hole 4031. When every two sets of support plates 401 are touching each other, the first reinforcing rib 403 and the second reinforcing rib 404 touch each other and form a complete circle. The center of the circle is at the same height as the center of the first mounting hole 4031 and the center of the second mounting hole 4041. The worker inserts screws through the first mounting hole 4031 and the second mounting hole 4041 and engages them with the screw holes on the LED bulb, thereby stably installing the support plate 401 on the outside of the LED bulb.

[0034] Several sets of light-transmitting covers 402, which are matched with LED bulbs, are integrally formed on the side wall of the lamp cover assembly 4. The light-transmitting covers 402 are made of transparent material, which can significantly enhance the intensity and distance of the light beam during use, and make the light beam distribution more uniform.

[0035] In use, an LED lamp extends the lighting area of ​​the LED lamp through the structural design of the extended component, increases heat dissipation, and installs the lamp cover component 4 with the light-transmitting cover 402 on the outside of the LED bulb, which provides a certain degree of protection for the bulb and makes the light distribution more uniform.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An LED lighting fixture, comprising an LED bulb, characterized in that, One end of the LED bulb is electrically connected to a lamp holder assembly, one end of the lamp holder assembly is equipped with an extension assembly, the end of the extension assembly away from the lamp holder assembly is equipped with a lamp holder, and one end of the lamp holder is equipped with a lamp cover assembly that matches the LED bulb. Several sets of light-transmitting covers that match the LED bulbs are fixedly connected to the side wall of the lampshade assembly.

2. The LED lamp according to claim 1, characterized in that, The connection between the lamp holder assembly and the extension assembly can be a fixed connection or a movable connection.

3. The LED lamp according to claim 2, characterized in that, The connection between the extension component and the lamp holder can be a fixed connection or a movable connection.

4. An LED lamp according to claim 3, characterized in that, The movable connection method is one or a combination of threaded connection, snap-fit, and magnetic attraction.

5. An LED lamp according to claim 4, characterized in that, The connection between the lamp holder assembly and the lamp socket is either a threaded connection or a snap-fit ​​connection.

6. An LED lamp according to claim 5, characterized in that, The lamp holder includes a support shell, and a plurality of first heat dissipation holes are formed on one side wall of the support shell.

7. An LED lamp according to claim 6, characterized in that, The lampshade assembly includes multiple sets of support plates, and the light-transmitting covers are evenly distributed on the outer wall of the support plates.

8. An LED lamp according to claim 7, characterized in that, Each set of support plates is interlocked with each other, and the outer wall of the end of the multiple sets of support plates near the lamp holder is fixedly connected to the inner wall of one end of the support shell.

9. An LED lamp according to claim 8, characterized in that, The outer and inner walls of the light-transmitting cover both protrude from the outer end face of the support plate.

10. An LED lamp according to claim 8, characterized in that, A top cover assembly is fixedly connected to the outer wall of the support plate away from the lamp holder. The top cover assembly includes a top cover body, and a number of second heat dissipation holes are opened on the top end face of the top cover body.