CN220911399U

CN220911399U - Novel LED display lamp

Info

Publication number: CN220911399U
Application number: CN202322825183.8U
Authority: CN
Inventors: 樊强
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-05-07
Anticipated expiration: 2033-10-20

Abstract

The utility model provides a novel LED display lamp, which comprises a shell, wherein the lower end of the shell is provided with a surface cover, a light-emitting mechanism is arranged in the surface cover, the light-emitting mechanism comprises an aluminum substrate, the aluminum substrate is arranged in the surface cover, a plurality of light-emitting units are arranged below the aluminum substrate, the light-emitting units are electrically connected with a circuit board, the circuit board is arranged in the shell, a lens is arranged on the outer side of the light-emitting units, a connecting rod is arranged in the middle of the lens, a plurality of radiators are arranged on one side, opposite to the lens, of the aluminum substrate, a fixing rod is arranged in the middle of each radiator, a screw can penetrate through the connecting rod and the aluminum substrate and then is fixedly connected with the fixing rod, the lens and the radiators are fixed on the aluminum substrate through screws, so that air flows between the inner part of the shell and the outside, heat flows out of the shell along with air, the heat is quickly and efficiently dissipated, and the service life of the lamp is prolonged.

Description

Novel LED display lamp

Technical Field

The utility model relates to the technical field of lamps, in particular to a novel LED display lamp.

Background

An LED lamp is a solid-state semiconductor device capable of converting electric energy into visible light, which 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 is a negative electrode, and the other end is connected with the positive electrode of a power supply, so that the whole wafer is encapsulated by epoxy resin.

The LED lamp can give off a large amount of heat energy during operation, and heat energy needs to be in time distributed away, and current LED lamp is offered the louvre usually on the lamp shade, and the heat that lamps and lanterns work produced distributes away through the louvre, but relies on the heat to distribute by oneself, distributes inefficiency, leads to lamps and lanterns life to reduce, and in view of this, overcome the defect that above-mentioned prior art exists and be the problem that the technical field is to be solved urgently.

Disclosure of utility model

The utility model provides a novel LED display lamp, which aims to solve the problems that the existing LED lamp is generally provided with radiating holes on a lampshade, heat generated by lamp work is radiated through the radiating holes, but the heat is radiated by itself, the radiating efficiency is low, and the service life of the lamp is reduced.

In order to achieve the above purpose, the specific technical scheme of the novel LED display lamp is as follows:

The utility model provides a novel LED display lamp, which comprises a shell, wherein the lower end of the shell is provided with a surface cover, a light-emitting mechanism is arranged in the surface cover, the light-emitting mechanism comprises an aluminum substrate, the aluminum substrate is arranged in the surface cover, a plurality of light-emitting units are arranged below the aluminum substrate, the light-emitting units are electrically connected with a circuit board, the circuit board is arranged in the shell, a lens is arranged on the outer side of the light-emitting units, a connecting rod is arranged in the middle of the lens, a plurality of radiators are arranged on one side, opposite to the lens, of the aluminum substrate, a fixing rod is arranged in the middle of each radiator, a screw can penetrate through the connecting rod and the aluminum substrate and then is fixedly connected with the fixing rod, and the lens and the radiators are fixed on the aluminum substrate through screws.

In an embodiment of the utility model, the light emitting unit comprises a plurality of lamp beads, the lamp beads are connected with the circuit board through wires, the lens is provided with accommodating cavities corresponding to the lamp beads one by one, and the lamp beads are accommodated in the accommodating cavities.

In one embodiment of the utility model, a plurality of fins are uniformly arranged on the outer side of the radiator.

In one embodiment of the utility model, the fins are U-shaped.

In one embodiment of the utility model, a fan is arranged on the upper side of the radiator, the fan is connected with a fixing rod of the radiator through a screw, and the fan is connected with a circuit board through wires.

In one embodiment of the utility model, the upper end of the housing is provided with an end cap.

In one embodiment of the utility model, the housing is provided with a mounting bracket.

In one embodiment of the present utility model, a heat dissipation hole is formed on the lower side of the housing, and the heat dissipation hole communicates the interior of the housing with the outside.

The beneficial effects of the utility model are as follows:

The rear side of each luminous unit is provided with a radiator, the radiator is provided with a fan, heat generated by lamp beads working is absorbed by the radiator and then is emitted outwards, and then the fan blows the heat away from the shell, so that air flow is formed between the inside of the shell and the outside, the heat flows out of the shell along with gas, the rapid and efficient heat dissipation of the lamp is realized, and the service life of the lamp is prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of a housing and a face cover provided by an embodiment of the present utility model;

FIG. 2 is a schematic view of a first perspective of an overall structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a second perspective of the overall structure according to an embodiment of the present utility model;

FIG. 4 is an exploded view of a face cover structure according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a fan mounting position according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of the connection relationship between a lens, an aluminum substrate and a heat sink according to an embodiment of the present utility model;

fig. 7 is an exploded view of a light emitting unit according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram of an aluminum substrate structure according to an embodiment of the present utility model;

FIG. 9 is a schematic view of a lens structure according to an embodiment of the present utility model;

fig. 10 is a schematic diagram of a heat sink according to an embodiment of the present utility model.

In the figure: 100. a housing; 110. an end cap; 120. a face cover; 130. a mounting frame; 140. a heat radiation hole; 200. a light emitting mechanism; 210. an aluminum substrate; 220. a light emitting unit; 221. a lamp bead; 230. a lens; 231. a receiving chamber; 232. a connecting rod; 240. a heat sink; 241. a fin; 242. a fixed rod; 250. a circuit board; 300. a fan.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly and may be, for example, fixedly attached, detachably attached, or integrally attached; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1-4, the utility model provides a novel LED display lamp, which comprises a housing 100, wherein the housing 100 can be made of plastic and metal plates, the upper side of the housing 100 is cylindrical, the lower end is tapered and extended outwards, the tapered shape increases the inner space of the housing 100, parts are convenient to install, a plurality of radiating holes 140 are uniformly formed in the tapered outer conical surface, the radiating holes 140 are long rectangles, the inside of the housing 100 is communicated with the outside through the radiating holes 140, heat generated by the operation of an internal lamp can be radiated to the outside through the radiating holes 140, the lamp can radiate outwards, an end cover 110 is arranged at the upper end of the housing 100, a radiating groove (shown in fig. 2) is formed in the top end of the end cover 110, the heat inside the housing 100 can radiate conveniently from the top, a mounting frame 130 is fixed on the outer cylindrical surface of the housing 100, the lamp can be installed and fixed with an external object through the mounting frame 130, and the lamp is convenient to install and fix the lamp.

Referring to fig. 5-8, a cover 120 is disposed at the lower end of the housing 100, a light emitting mechanism 200 is disposed in the cover 120, the light emitting mechanism 200 includes an aluminum substrate 210, the aluminum substrate 210 is mounted in the cover 120, a plurality of light emitting units 220 are uniformly disposed under the aluminum substrate 210, the light emitting units 220 are electrically connected with a circuit board 250, the circuit board 250 is disposed in the housing 100, the circuit board 250 is electrically connected with an external power source through wires to provide power for the lamp, the light emitting units 220 include a plurality of light beads 221, the light beads 221 are circularly arranged, the light beads 221 are electrically connected with the circuit board 250, a lens 230 is disposed outside each group of light emitting units 220, a receiving cavity 231 corresponding to the light beads 221 one by one is disposed on each lens 230, the light beads 221 are received in the receiving cavity 231, and the lens has strong light condensing capability, so that the light emitted by the light beads 221 is dispersed very little, and the lamp is illuminated more clearly.

Referring to fig. 6-10, a connecting rod 232 is disposed in the middle of the lens 230, a through hole is disposed in the middle of the connecting rod 232, a screw rod of a screw can pass through the lens 230, the diameter of a nut of the screw is larger than that of the through hole, the nut of the screw cannot pass through the lens 230, a through hole for the connecting rod 232 to pass through is disposed on the aluminum substrate 210, a plurality of heat sinks 240 are disposed on one side of the aluminum substrate 210 opposite to the lens 230, a fixing rod 242 is disposed in the middle of the heat sinks 240, a threaded hole matched with the screw rod is disposed in the middle of the fixing rod 242, the screw sequentially passes through the lens 230 and the aluminum substrate 210 and then is screwed with the threaded hole of the fixing rod 242 on the heat sinks 240, and then the lens 230 and the heat sinks 240 are fixed on the aluminum substrate 210 through the screw.

Referring to fig. 1 and 5, preferably, a fan 300 is disposed on the upper side of the radiator 240, the fan 300 is connected with a fixing rod 242 of the radiator 240 through a screw, the fan 300 is fixed inside the face cover 120 through a screw, the fan 300 is connected with a circuit board 250 through wires, the circuit board 250 provides power for the fan 300, the fan 300 blows air to the radiator 240 after working, air flows around the radiator 240, the air flows take away heat emitted by the radiator 240 and then is emitted to the outside through the heat-dissipating holes 140, external cold air enters the housing 100 from the heat-dissipating holes 140, and air circulation flow is formed inside and outside the lamp, so that heat dissipation is accelerated, heat dissipation efficiency is improved, and service life of the lamp is further improved.

It should be noted that: the motion states, motion tracks and the like of all mechanisms of the device can be automatically controlled through numerical control programs or PLC programming and the like, and the automatic start, stop and automatic operation are realized by matching with position switches and the like, and the programs and the programming are common knowledge of the person skilled in the art, so that the detailed description is omitted herein;

The specific model specifications of the lamp bead 221, the circuit board 250 and the fan 300 need to be determined by selecting the model according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the lamp bead 221, the circuit board 250, and the fan 300 and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a novel LED show lamp, includes casing (100), the lower extreme of casing (100) is provided with face lid (120), a serial communication port, be provided with luminous mechanism (200) in face lid (120), luminous mechanism (200) are including aluminium base board (210), aluminium base board (210) are installed in the inside of face lid (120), be provided with a plurality of luminescence unit (220) below aluminium base board (210), luminescence unit (220) electric connection has circuit board (250), circuit board (250) set up inside casing (100), the outside of luminescence unit (220) is provided with lens (230), the centre of lens (230) is provided with connecting rod (232), the centre of aluminium base board (210) and the opposite side of lens (230) is provided with a plurality of radiators (240), the centre of radiator (240) is provided with dead lever (242), and the screw can pass connecting rod (232) and aluminium base board (210) then with dead lever (242) fixed connection together, lens (230) and radiator (240) are fixed on aluminium base board (210) through the screw.

2. The novel LED display lamp according to claim 1, wherein the light emitting unit (220) comprises a plurality of lamp beads (221), the lamp beads (221) are connected with the circuit board (250) through wires, the lens (230) is provided with accommodating cavities (231) corresponding to the lamp beads (221) one by one, and the lamp beads (221) are accommodated in the accommodating cavities (231).

3. The novel LED display lamp according to claim 1, wherein a plurality of fins (241) are uniformly arranged on the outer side of the radiator (240).

4. A novel LED display lamp as claimed in claim 3, characterized in that the fins (241) are U-shaped.

5. The novel LED display lamp according to claim 1, wherein a fan (300) is arranged on the upper side of the radiator (240), the fan (300) is connected with a fixing rod (242) of the radiator (240) through a screw, and the fan (300) is connected with a circuit board (250) through wires.

6. The novel LED display lamp of claim 1, wherein an end cap (110) is provided at an upper end of said housing (100).

7. The novel LED display lamp of claim 1, wherein said housing (100) is provided with a mounting bracket (130).

8. The novel LED display lamp of claim 1, wherein a heat dissipation hole (140) is formed in the lower side of the housing (100), and the heat dissipation hole (140) communicates the interior of the housing (100) with the outside.