CN216744252U

CN216744252U - LED lamp with lamp beads capable of being increased and decreased

Info

Publication number: CN216744252U
Application number: CN202122504891.2U
Authority: CN
Inventors: 张文具
Original assignee: Maanshan Santou Photoelectric Technology Co ltd
Current assignee: Maanshan Santou Photoelectric Technology Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-06-14
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses an LED lamp with an increased or decreased lamp bead, belongs to the technical field of LED lamp equipment, and solves the technical problems that the LED lamp bead is inconvenient to replace and the LED lamp can adjust the light intensity, the LED lamp comprises a lamp holder and a lamp shade, the lamp shade is screwed at the upper end of the lamp holder, a circular flange is arranged at the edge of the lamp holder, the side surface of the flange is provided with threads, the bottom of the lamp holder is uniformly provided with a plurality of layers of power supply blocks along the radial direction, the upper end of the power supply block is fixedly connected with a plurality of clamping blocks, the power supply block is clamped with a lamp bead unit through the clamping blocks, the lamp bead unit comprises a lamp bead and a mounting ring, the bottom of the mounting ring is provided with a groove, the side surface of the groove is provided with a first anode, the other side surface of the groove is provided with a first cathode, the bottom of the groove is fixedly connected with an insert block, the mounting ring top evenly is provided with a plurality of mount pad along circumference, install the lamp pearl in the mount pad. The LED lamp has a reasonable structure, and the number of the lamp beads of the LED lamp can be increased or decreased conveniently.

Description

LED lamp with lamp beads capable of being increased and decreased

Technical Field

The utility model belongs to the technical field of LED lamp equipment, and particularly relates to an LED lamp with adjustable lamp beads.

Background

An LED, a solid-state semiconductor device capable of converting electrical energy into visible light, can directly convert electricity into light; the heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin.

Chinese patent with publication number CN210319885U discloses a novel can increase and decrease LED lamp's LED lamp pearl lamp, including unable adjustment base, twelve backup pads are installed to unable adjustment base's up end, the bottom limiting plate is installed to the up end of backup pad, outer dustproof pipe is installed to the top of bottom limiting plate, dustproof mount pad is installed to the inboard of outer dustproof pipe lower extreme, six lamp area limiting plates are installed to dustproof mount pad's inboard, the connecting plate is installed to the inboard of lamp area limiting plate, guiding mechanism is installed to the up end of connecting plate, guiding mechanism includes pivot, promotion slide and top limiting plate, the promotion slide is installed in the outside of pivot, the top limiting plate is installed to the up end of pivot, six lamp pearl mounting straps are installed to the up end of promotion slide. But its brightness control who only controls the LED lamp through the increase and decrease of lamp pearl installation area, its guiding mechanism's structure is comparatively complicated in addition, inconvenient operation in daily use.

The existing LED lamp is integrally formed by a plurality of LED lamp beads, the number of the LED lamp beads is not convenient to increase and decrease, so that the illumination intensity of the LED lamp cannot be adjusted, the LED lamp needs to be integrally replaced after the LED lamp is damaged by the single LED lamp bead inside, and the replacement cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED lamp with an increased or decreased lamp bead, and solves the technical problems that the lamp bead is inconvenient to replace and the light intensity is inconvenient to adjust.

The technical problem solved by the utility model is as follows:

1. the LED lamp beads are inconvenient to replace;

2. how to adjust the light intensity of the LED lamp.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a can increase and decrease LED lamp of lamp pearl, includes lamp stand and lamp shade, and the spiro union has the lamp shade on the lamp stand, the edge of lamp stand is provided with ring form flange, and is threaded in the side of flange, the bottom of lamp stand evenly is provided with a plurality of layers power supply piece along radial, power supply piece upper end fixedly connected with a plurality of fixture block, the power supply piece has lamp pearl unit through the fixture block joint, lamp pearl unit includes lamp pearl and collar, the recess that suits with the power supply piece is seted up to the bottom of collar, and the side of recess is provided with first positive pole, and the another side of recess is provided with first negative pole, the bottom fixedly connected with of recess and fixture block complex inserted block, the collar top evenly is provided with a plurality of mount pad along circumference, install the lamp pearl in the mount pad.

Furthermore, the power supply block is a circular ring-shaped bulge, the side surface of the power supply block is provided with a positive plate and a negative plate corresponding to the first positive electrode and the first negative electrode respectively, and the adjacent power supply blocks are connected in parallel.

Further, LED lamp of increase and decrease lamp pearl still includes lamp shade, lamp pole, rotation base and base, the side of base is provided with power socket, the upper end fixedly connected with lamp pole of base, the lamp pole is kept away from the other end of base and is installed the lamp stand through rotating the base.

Furthermore, all the installation bases are connected in parallel, and a plurality of fixing blocks are distributed among the installation bases in a staggered mode.

Furthermore, the fixture block has two and be central symmetry, the socket has been seted up to the side of fixture block.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the lamp bead unit is used, the plurality of layers of power supply blocks are uniformly arranged along the radial direction of the center, the power supply blocks are connected in parallel, a single power supply block is powered off or not connected, the work of other power supply blocks is not influenced, a clamping block is arranged at the upper end of each power supply block, the lamp bead unit is fixed on the power supply module through the matching of the clamping block and an inserting block arranged in a groove at the bottom of the lamp bead unit, the first positive electrode of the lamp bead unit is electrically connected with a positive plate on the power supply block, the first negative electrode of the lamp bead unit is electrically connected with a negative plate on the power supply block, the lamp bead unit can emit light after the installation seat is electrified and is installed in the installation seat, the lamp bead unit and the power supply blocks are simple to install and convenient to disassemble, and the fixing block arranged at the upper end of the lamp bead unit is convenient to rotate the installation ring.

2. In the using process of the lamp bead unit, the mounting seats on the mounting rings are connected in parallel, normal work of other lamp beads is not influenced after a single lamp bead is taken down, the single lamp bead unit can be taken down or mounted, the whole lamp bead unit can be taken down, and the operation is more flexible and convenient.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a perspective view of a lamp socket according to the present invention;

FIG. 2 is a schematic view of the bottom structure of the mounting ring of the present invention;

FIG. 3 is a schematic view of the top structure of the mounting ring of the present invention;

FIG. 4 is a schematic view of a lampshade according to the present invention;

fig. 5 is a schematic view of the overall structure of the present invention.

In the figure: 1. a lamp socket; 2. a lamp bead unit; 3. a power supply block; 4. a lamp shade; 5. a lamp post; 6. rotating the base; 7. a power outlet; 8. a base; 21. a lamp bead; 22. a fixed block; 23. a first negative electrode; 24. a first positive electrode; 25. a mounting ring; 26. inserting a block; 27. a mounting seat; 31. and (6) clamping blocks.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an LED lamp capable of increasing or decreasing lamp beads includes a lamp holder 1, a lamp shade 4, a lamp post 5, a rotating base 6 and a base 8, wherein a power socket 7 is disposed on a side surface of the base 8 and used for supplying power to the LED lamp, the lamp post 5 is fixedly connected to an upper end of the base 8, the lamp holder 1 is installed at the other end of the lamp post 5 far away from the base 8 through the rotating base 6, and the lamp shade 4 is screwed to the lamp holder 1.

The lamp holder comprises a lamp holder 1 and is characterized in that an annular flange is arranged at the edge of the lamp holder 1, threads are formed in the side surface of the flange, a plurality of layers of power supply blocks 3 are uniformly arranged at the bottom of the lamp holder 1 along the radial direction, the power supply blocks 3 are connected in parallel, the power supply blocks 3 are annular bulges, a positive plate is arranged on the side surface of one side, close to the circle center, of each power supply block 3, a negative plate is arranged on the side surface of one side, away from the circle center, of each power supply block 3, a plurality of clamping blocks 31 are fixedly connected to the upper end of each power supply block 3, the clamping blocks 31 are two and are in central symmetry, sockets are formed in the side surface of each clamping block 31, and a lamp bead unit 2 is clamped on each power supply block 3 through each clamping block 31;

lamp pearl unit 2 includes lamp pearl 21 and collar 25, the recess that suits with power supply block 3 is seted up to collar 25's bottom, and the recess is provided with first positive pole 24 by the side of centre of a circle one side, and the another side of recess is provided with first negative pole 23, at bottom fixedly connected with and fixture block 31 complex inserted block 26 of recess, collar 25 top evenly is provided with a plurality of mount pad 27 along circumference, parallel connection between the mount pad 27, mount pad 27 all with first negative pole 23 and second negative pole electric connection, install lamp pearl 21 in the mount pad 27, staggered distribution has a plurality of fixed block 22 between the mount pad 27, conveniently dismantles lamp pearl unit 2.

The insertion block 26 and the clamping block 31 are engaged and clamped, and the connection between the lamp bead 21 and the mounting seat 27 is a common technique known to those skilled in the art, and therefore will not be described herein.

Lamp stand 1 bottom by interior and be provided with a plurality of layers of parallel connection's power supply piece 3 outward, power supply piece 3 is the ring form arch to be provided with positive plate and negative pole piece at its both sides face, through fixture block 31 and inserted block 26's cooperation, with lamp pearl unit 2 and 3 cooperation joints of power supply piece, the first anodal 24 and the first negative pole 23 of 2 bottom recess sides of lamp pearl unit are respectively in power module's positive plate and negative pole piece electric connection, and power module supplies power to lamp pearl unit 2, and lamp pearl 21 is luminous.

The working principle is as follows: when the LED lamp is used, the brightness of the LED lamp is reduced. Firstly, the power supply of the lamp holder 1 is cut off, the lamp shade 4 is taken down, one of the lamp bead units 2 is selected to be taken down, the corresponding lamp bead 21 is selected according to actual requirements and taken down from the mounting seat 27, and then the lamp bead unit 2 is mounted on the corresponding power supply block 3. Equally can no longer install power supply block 3 after taking off whole lamp pearl unit 2, then install lamp stand 1 back to lamp shade 4, resume lamp stand 1's power. The LED lamp can be normally used by matching with the lamp pole 5 and the base 8, and the rotating base 6 on the lamp pole 5 can adjust the angle of the lamp holder 1, so that the LED lamp is convenient to use. When the brightness of the LED lamp needs to be increased, the steps are the same as the steps, except that the lamp beads 21 on the lamp bead unit 2 are added or the lamp bead unit 2 is added.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A LED lamp capable of increasing and decreasing lamp beads comprises a lamp holder (1) and a lamp shade (4), the lamp shade (4) is screwed on the upper end of the lamp holder (1), and the LED lamp is characterized in that a circular flange is arranged at the edge of the lamp holder (1), threads are arranged on the side surface of the flange, a plurality of layers of power supply blocks (3) are uniformly arranged at the bottom of the lamp holder (1) along the radial direction, a plurality of clamping blocks (31) are fixedly connected to the upper end of the power supply blocks (3), a lamp bead unit (2) is clamped on the power supply blocks (3) through the clamping blocks (31), the lamp bead unit (2) comprises a lamp bead (21) and a mounting ring (25), a groove matched with the power supply blocks (3) is formed in the bottom of the mounting ring (25), a first anode (24) is arranged on the side surface of the groove, a first cathode (23) is arranged on the other side surface of the groove, and an inserting block (26) matched with the clamping blocks (31) is fixedly connected to the bottom of the groove, the lamp bead installing device is characterized in that a plurality of installing seats (27) are evenly arranged on the top of the installing ring (25) along the circumferential direction, and lamp beads (21) are installed in the installing seats (27).

2. The LED lamp with the adjustable lamp beads according to claim 1, wherein the power supply block (3) is a circular protrusion, a positive plate and a negative plate are respectively arranged on the side surface of the power supply block (3) corresponding to the first positive electrode (24) and the first negative electrode (23), and adjacent power supply blocks (3) are connected in parallel.

3. The LED lamp with the adjustable lamp beads according to claim 1, wherein a lamp post (5) is rotatably connected to the lower end of the lamp holder (1) through a rotating base (6), a base (8) is fixedly connected to the other end of the lamp post (5), and a power socket (7) is arranged on the base (8).

4. The LED lamp with the adjustable lamp beads according to claim 1, wherein the installation bases (27) are connected in parallel, and a plurality of fixing blocks (22) are distributed among the installation bases (27) in a staggered mode.

5. The LED lamp with the adjustable lamp beads according to claim 1, wherein the number of the fixture blocks (31) is two and is centrosymmetric, and the side surfaces of the fixture blocks (31) are provided with sockets.