WO2019109467A1

WO2019109467A1 - Anti-glare lamp having modularized led light source

Info

Publication number: WO2019109467A1
Application number: PCT/CN2018/072155
Authority: WO
Inventors: 朱衡
Original assignee: 湖南粤港模科实业有限公司
Priority date: 2017-12-05
Filing date: 2018-01-10
Publication date: 2019-06-13
Also published as: CN207729319U

Abstract

An anti-glare lamp having a modularized LED light source, relating to the technical field of illumination lamps. Said anti-glare lamp comprises: an anti-glare lampshade, a lampshade bottom case (3) and an LED light source module which are located in the same linear direction, the anti-glare lampshade being configured to be a hollow structure having openings at two ends thereof, and the surface of the inner wall of the anti-glare lampshade being frosted; the end portion of the anti-glare lampshade is assembled with the lampshade bottom case (3), the lampshade bottom case (3) is a case having openings at two ends thereof, and the end portion of the lampshade bottom case (3) is connected to the end face of the LED light source module in a snap-fitted manner. Said anti-glare lamp improves the problems of high production cost of the existing lamp incurred by efforts for achieving an anti-glare effect, high total weight of the lamp caused by an unreasonable anti-glare structure, and high likelihood of damage to the lamp during long-distance transportation.

Description

Anti-glare lamp with LED modular light source

Technical field

The present invention relates to the technical field of lighting fixtures, and in particular to an anti-glare lamp having a modular light source of LEDs.

Background technique

At present, most of the lamps on the market are mainly LED light sources. Among them, the most important light-emitting components in the LED light source are LED light source modules. The LED light source module is to arrange LEDs (light-emitting diodes) according to certain rules and then package them. The product consisting of some waterproof treatments is the LED module. LED light source is favored by consumers for its energy saving and environmental protection. However, LED light source is more concentrated, and the light is too strong, which is more glaring and causes discomfort to the human eye. In order to further improve the comfort of the LED light source during use, it is necessary to carry out technical transformation for the anti-glare problem.

At present, there are also products for anti-glare treatment of lamps on the market, generally by adding an anti-glare transparent lampshade outside the LED light source, wherein the transparent lampshade is mostly made of glass material or acrylic plate to achieve dispersion of the LED light source. To achieve the anti-glare effect, but in this way, on the one hand, the use of glass or acrylic materials will increase the production cost of the lamps; on the other hand, it will increase the overall weight of the lamps, not tolerant to fall, and prone to occur during long-distance transportation. damage.

The existing lamps have a low degree of modularity. The lamps are generally assembled with LED light sources and lampshades. In the specific use process, if a certain component inside the lamp is damaged, it cannot be replaced only for the damaged components, especially When a large number of LED light sources are integrated on the same luminaire main body, the replacement of a certain internal component is more complicated, thereby potentially increasing the use cost of the luminaire.

Summary of the invention

In order to improve the above technical problem, the present invention provides an anti-glare lamp with a modular light source of LEDs, so as to achieve the anti-glare effect without requiring other auxiliary materials, saving the production cost of the lamp, reducing the weight of the lampshade and the lampshade. The purpose of not easily breaking during transportation improves the existing luminaires to achieve the anti-glare effect, resulting in high production cost of the luminaire, unreasonable anti-glare structure, resulting in heavy overall weight of the luminaire and easy to occur during long-distance transportation. Damaged problem.

In order to achieve the above technical effects, the technical solution provided by the present invention is: an anti-glare lamp having a modular light source of LEDs, comprising an anti-glare lamp cover, a lampshade bottom case and an LED light source module in the same linear direction, the anti-defense The glare lamp cover is a hollow structure with open ends, and the inner wall surface of the anti-glare lamp cover is frosted; the end of the anti-glare lamp cover is assembled with the lamp cover bottom case, and the lamp cover bottom case is a housing with open ends, and the lamp cover The end of the bottom case is snap-connected with the end face of the LED light source module.

Further, the anti-glare lamp cover includes a lamp cover upper cover and a lamp cover middle frame in the same linear direction, the lamp cover middle frame is configured as a cylindrical hollow structure, and an inner wall surface of the lamp cover middle frame is frosted; A first transparent cover having a circular arc shape is disposed in a middle portion of the cover; two ends of the middle cover of the cover are respectively sleevedly connected to the upper cover of the lamp cover and the bottom cover of the lamp cover.

Further, the anti-glare lamp cover is a trumpet-shaped casing, and the longitudinal cross-section of the trumpet-shaped casing has a concave arc shape or an outer convex arc shape; the end of the lampshade bottom case is provided with a card interface, and the card interface The bottom of the horn-shaped housing is connected by a snap.

Further, the LED light source module includes a light source housing and an LED chip located inside the light source housing, and one end of the light source housing is screwed with a lens holder, and the lens holder matches an end opening of the lampshade bottom case and The lens holder is equipped with a lens, and the other end is provided with a pin, and the pin is electrically connected to the LED chip.

Further, a plurality of card holes are defined in an end surface of the light source housing, and each of the card holes is evenly distributed around the lens holder; the end of the lampshade bottom case is provided with a card respectively matching each card hole column.

Further, the end portions of the lampshade upper cover and the lampshade bottom case are respectively provided with a first sleeve and a second sleeve, and the first sleeve and the second sleeve are respectively nested and connected with the two end ports of the middle frame of the lampshade, And a plurality of ribs are disposed on the sidewalls of the first sleeve and the second sleeve.

Further, the cross section of the middle cover of the lampshade is a rectangular, circular or profiled structure.

Further, the top of the horn-shaped casing is integrally injection molded with a second transparent cover.

Further, the utility model further comprises a main body component and a circuit connecting plug wire, wherein the main body component is equipped with a plurality of circuit mounting shells, and each of the circuit mounting shells is provided with a light source socket matched with the pin; the circuit installation The side walls of the casing are respectively provided with circuit interface jacks matched with the circuit connection plug wires, and each circuit interface jack is electrically connected to the light source socket.

Further, the end of the circuit mounting housing is provided with a post; the end surface of the main body assembly is correspondingly provided with a plug hole matching the post.

Compared with the prior art, the beneficial effects of the present invention are:

1. The inner wall surface of the lampshade provided by the invention is provided with a frosted structure. When the light emitted by the LED light source module passes through the middle frame of the lampshade, the frosted structure can refract and disperse the light, so that the LED light source module emits The light becomes softer and then ejected through the transparent cover of the cover of the lampshade to prevent the glare and glare of the light; further, the lampshade cover, the lampshade middle frame, the lampshade bottom case and the LED light source module pass through The utility model has the advantages of detachable connection, convenient and quick installation, simple structure, and the invention is not easy to be broken by the middle frame of the lampshade, and is convenient for long-distance transportation;

2. Adding a lens above the LED light source module, the lens can effectively disperse the light of the LED light source module to the inner wall of the middle frame of the lamp cover, preventing the loss of light energy during the transmission process of the LED light source module; the LED light source module The upper hole of the card can be assembled and connected with the post of the end of the lampshade bottom case, thereby improving the assembly convenience between the LED light source module and the lamp cover bottom case;

3. The lampshade upper cover and the lampshade bottom case are respectively nested and connected to the two end ports of the lampshade middle frame through the first sleeve and the second sleeve at the ends thereof, and the side walls of the first sleeve and the second sleeve are The ribs can increase the assembly stability of the lampshade upper cover and the lampshade bottom case to prevent falling off during use or transportation; the middle cover of the lampshade can adopt different shapes of the cylinder body, has the appearance of variability, and is made of PC material. , with lighter weight, and also convenient for long-distance transportation;

4. The main body assembly and the circuit connecting plug wire in the present invention, by assembling a plurality of circuit mounting housings in the main body assembly, the LED light source modules mounted on the circuit mounting housing can be connected to each other through the circuit connecting plug wires, thereby realizing The modular assembly of multiple LED light source modules can flexibly assemble the LED light source module according to the actual needs of the user, and achieve a wider range of use.

DRAWINGS

1 is a schematic view showing the overall assembly of an anti-glare lamp having a modular LED light source provided by the present invention;

2 is a schematic diagram of a split structure of an anti-glare lamp with a modular LED light source provided by the present invention;

3 is a schematic structural view of a lampshade cover in an anti-glare lamp having an LED modular light source provided by the present invention;

4 is a schematic structural view of a lampshade bottom case of an anti-glare lamp with LED modular light source provided by the present invention;

5 is a schematic structural view of an LED light source module in an anti-glare lamp having an LED modular light source provided by the present invention;

Figure 6 is a partial enlarged view of Figure 2;

7 is a schematic structural view of a shape of a horn-shaped casing in an anti-glare lamp having an LED modular light source provided by the present invention;

FIG. 8 is a schematic structural view of the shape of the horn-shaped casing in the anti-glare lamp with the LED modular light source provided by the present invention.

Detailed ways

The invention is further described in detail below with reference to the specific embodiments, which are intended to illustrate the invention and not to limit the scope of the invention.

As shown in FIG. 1 to FIG. 6, the present invention can be implemented as follows. An anti-glare lamp having a modular light source of LEDs includes an anti-glare lamp cover, a lampshade bottom case 3 and an LED light source module in the same linear direction. The anti-glare lamp cover is configured as a hollow structure with open ends, and the inner wall surface of the anti-glare lamp cover is frosted; the end of the anti-glare lamp cover is assembled with the lampshade bottom case 3, and the lamp cover bottom case 3 is open at both ends. a housing, and an end of the lampshade bottom case 3 is snap-connected with an end surface of the LED light source module, and the lampshade bottom case 3 is perpendicular to an end surface of the LED light source module.

The anti-glare lamp cover includes a lamp cover upper cover 1 and a lamp cover middle frame 2 in the same linear direction, and the light emitted by the LED light source module can smoothly pass through the lampshade bottom case 3, the lamp cover middle frame 2 and the lamp cover upper cover 1, The middle frame 2 of the lampshade is a cylindrical hollow structure, that is, the longitudinal section edge of the frame 2 of the lampshade is a straight line, and the inner wall surface of the frame 2 of the lampshade is frosted, and the frosted shape can refract and disperse the light; the lamp cover 1 The first transparent cover 10 is in the shape of a circular arc, and the first transparent cover 10 is convex and protrudes from the end surface of the upper cover 1; the two ends of the cover 2 are respectively attached to the cover 1 is connected to the lampshade bottom case 3 in a sleeve.

As shown in FIG. 7 to FIG. 8 , the anti-glare lamp cover is a trumpet-shaped casing, and the trumpet-shaped casing can further disperse the light, and cooperate with the frosted shape of the inner wall surface of the anti-glare lamp cover to further enhance the light dispersion effect and have a trumpet shape. The housing adopts a shape (as shown in FIG. 7): the longitudinal sides of the first horn-shaped casing 18 have a concave arc shape on both sides; the horn-shaped casing adopts a shape 2 (as shown in FIG. 8): a second trumpet shape The two sides of the longitudinal section of the housing 21 have an outer convex arc shape; the end of the lampshade bottom case is provided with a card interface 19, and the card interface 19 is connected with the bottom of the horn-shaped casing by a snap connection, that is, the bottom of the horn-shaped casing A snap tab 20 is provided that mates with the card interface 19.

Preferably, the top of the horn-shaped casing is integrally injection-molded with a second transparent cover 22, so that the anti-glare lamp cover can reach the waterproof effect of sealing and ensure the long-term use of the LED modular luminaire.

The LED light source module includes a light source housing 6 and an LED chip 12 located inside the light source housing 6. One end of the light source housing 6 is screwed with a lens holder 5, and a threaded housing is provided in the middle of the light source housing 6. The housing is threadedly sleeved with the lens holder 5, the lens holder 5 is matched with the end opening of the lampshade bottom case 3, and the lens holder 5 is equipped with a lens 4 to ensure that the lens holder 5 can be inserted into the lamp cover bottom. The inside of the case 3 is provided with a pin at the other end, and the pin is electrically connected to the LED chip 12, that is, the pin is provided with two wires and respectively communicated with the positive and negative electrodes of the LED chip 12; the lens 4 can be opposite The light emitted from the LED chip 12 is initially dispersed, and after being dispersed, it can be more easily irradiated onto the inner wall of the frame 2 of the globe.

A plurality of card holes 11 are defined in the end surface of the light source housing 6. The card holes 11 are evenly distributed around the lens holder 5. The end portions of the lampshade bottom case 3 are respectively provided with the respective card holes 11. When the lampshade bottom case 3 is assembled with the light source housing 6, the respective posts are inserted into the corresponding corresponding card holes 11, and the post and the card hole 11 are clamped to each other to realize the lampshade bottom case 3 Assembly with the light source housing 6.

The ends of the lampshade upper cover 1 and the lampshade bottom case 3 are respectively provided with a first sleeve 13 and a second sleeve 14, respectively, and the first sleeve 13 and the second sleeve 14 are respectively connected to the two ends of the frame 2 of the lampshade The nested connection, that is, the cross-sectional shapes of the first sleeve 13 and the second sleeve 14 are respectively the same as the cross-sectional shapes of the ends of the frame 2 of the lampshade, and the sidewalls of the first sleeve 13 and the second sleeve 14 are respectively disposed. There are a plurality of ribs, which can increase the assembly stability of the lampshade upper cover 1 and the lampshade bottom case 3 and the two ends of the lamp cover middle frame 2.

The cross-section of the frame 2 of the lampshade is a rectangular, circular or profiled structure, wherein the profiled structure is in the shape of a triangle, a pentagram or the like. Preferably, in the embodiment, the frame 2 of the lampshade has a rectangular structure. That is, the frame 2 of the lampshade is a square cylinder.

The frame 2 of the lampshade is made of PC material. In the actual production process, during the process of PC molding, the formulated additive is added to cause the inner wall of the frame 2 of the lampshade to form a frosted structure for the transmission of light. Refractive dispersion occurs in the middle.

Further comprising a main body assembly 9 and a circuit connecting plug wire 8 , the main body assembly 9 is equipped with a plurality of circuit mounting housings 7 , and each of the circuit mounting housings 7 is provided with a light source socket 15 matching the pins. The light source socket 15 is provided with a conductive sheet corresponding to the pin; the side wall of the circuit mounting housing 7 is respectively provided with a circuit interface jack 16 matched with the circuit connection plug 8 , and each circuit interface is inserted The holes 16 are respectively electrically connected to the light source sockets 15; the circuit connection plugs 8 are provided with circuit connection plugs matching the circuit interface jacks 16 at both ends thereof, and the circuit interface jacks 16 are provided with the circuit Connect the conductive pieces that match the plug.

The end of the circuit mounting housing 7 is provided with a post, and the post is distributed around the end of the circuit mounting housing 7; the end surface of the main body assembly 9 is correspondingly disposed to match the post. The insertion hole 17 is only required to be inserted into the insertion hole 17 on the end surface of the main body assembly 9 respectively, so that the circuit mounting housing 7 is mounted on the end surface of the main assembly 9. on.

By mounting the housing 7 in a plurality of circuits assembled in the main assembly 9, the number of the circuit mounting housings 7 and the arrangement between them are arranged according to the individual needs of the user, and the respective circuit mountings are on the side walls of the housing 7. The circuit interface jack 16 is inserted and connected through the circuit connection plug 8 . Since the circuit interface jack 16 is electrically connected to the light source socket 15 , the LED light source module mounted on the circuit mounting housing 7 can be plugged and connected through the light source socket 15 . The arrangement of the anti-glare lamp of the present invention is realized, and has the characteristics of diversification and flexibility.

Variations or substitutions are readily conceivable within the scope of the present invention by those skilled in the art and are within the scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of protection described in the claims.

Claims

An anti-glare lamp having an LED modular light source, comprising: an anti-glare lamp cover, a lampshade bottom case and an LED light source module in the same linear direction, wherein the anti-glare lamp cover is a hollow structure with open ends; The inner wall surface of the anti-glare lampshade is frosted; the end of the anti-glare lampshade is assembled with the lampshade bottom shell, and the lampshade bottom shell is a shell open at both ends, and the end of the lampshade bottom shell and the end surface of the LED light source module Card connection.
The anti-glare lamp with LED modular light source according to claim 1, wherein the anti-glare lamp cover comprises a lamp cover upper cover and a lamp cover middle frame in the same linear direction, and the lamp cover middle frame is set as a tube a hollow structure, and the inner wall surface of the middle cover of the lampshade is frosted; the middle of the upper cover of the lampshade is provided with a first transparent cover having a circular arc shape; the two ends of the middle cover of the lampshade are respectively associated with the upper cover of the lampshade and The lampshade bottom case is sleeved and connected.
The anti-glare lamp with LED modular light source according to claim 1, wherein the anti-glare lamp cover is a trumpet-shaped casing, and the longitudinal cross-section of the trumpet-shaped casing is concave or curved on both sides. The arc-shaped shape; the end of the lampshade bottom case is provided with a card interface, and the card interface is connected with the bottom of the horn-shaped casing by a snap connection.
The anti-glare lamp with LED modular light source according to claim 1, wherein the LED light source module comprises a light source housing and an LED chip located inside the light source housing, and one end of the light source housing is screwed There is a lens holder, the lens holder is matched with the end opening of the lampshade bottom case and the lens holder is equipped with a lens, and the other end is provided with a pin, and the pin is electrically connected to the LED chip.
The anti-glare lamp with LED modular light source according to claim 4, wherein a plurality of card holes are formed in an end surface of the light source housing, and each of the card holes is evenly distributed around the lens holder; The end of the lampshade bottom case is provided with a post that is respectively matched with each of the card holes.
The anti-glare lamp with LED modular light source according to claim 2, wherein the end portions of the lampshade upper cover and the lampshade bottom case are respectively provided with a first sleeve and a second sleeve, the first sleeve The sleeve and the second sleeve are respectively nested and connected to the two end ports of the middle frame of the lampshade, and a plurality of ribs are disposed on the side walls of the first sleeve and the second sleeve.
The anti-glare lamp with LED modular light source according to claim 2, wherein the frame of the lampshade has a rectangular, circular or profiled cross section.
The anti-glare lamp with LED modular light source according to claim 3, wherein the top of the flared casing is integrally injection molded with a second transparent cover.
The anti-glare lamp with LED modular light source according to claim 4, further comprising a main body assembly and a circuit connecting plug wire, wherein the main body assembly is equipped with a plurality of circuit mounting shells, and each circuit mounting shell The body is provided with a light source socket matched with the pin; the side walls of the circuit mounting housing are respectively provided with circuit interface jacks matched with the circuit connection plug wires, and each circuit interface jack is respectively connected with the light source socket Electrical connection.
The anti-glare lamp with LED modular light source according to claim 9, wherein the end of the circuit mounting housing is provided with a post; the end surface of the main assembly is correspondingly disposed with the plug The matching holes of the columns.