WO2018059145A1

WO2018059145A1 - Linear lamp and linear lamp group

Info

Publication number: WO2018059145A1
Application number: PCT/CN2017/097391
Authority: WO
Inventors: 洪满堂
Original assignee: 欧普照明股份有限公司
Priority date: 2016-09-27
Filing date: 2017-08-14
Publication date: 2018-04-05
Also published as: CN206191346U

Abstract

Provided are a linear lamp (1) and a linear lamp group (2). The linear lamp (1) comprises a light source assembly (11), a light distribution element (12) and a housing (13). The light source assembly (11) comprises a light source plate (110) and an LED light source (111) disposed on the light source plate (110). The light distribution element (12) is mounted on one side of the light source plate (110) where the LED light source (111) is disposed. The light source assembly (11) and the light distribution element (12) are both housed in the housing (13). A first coupling part (121) is recessed at one end of the light distribution element (12). The other end of the light distribution element (12) is convexly provided with a second coupling part (122) corresponding to the first coupling part (121). The first coupling part (121) and the second coupling part (122) can be used for plug-in mating between the first coupling part (121) and the second coupling part (122), which are arranged in two light distribution elements (12) of adjacent linear lamps (1), so as to realize contact connection between any two light distribution elements (12). With the structure that the second coupling part (122) is mated with the first coupling part (121), not only the connection of the lamp can be more convenient, but also the reliability of connection of the lamp can be increased.

Description

Linear lamp and linear lamp set

Technical field

The present invention relates to the field of lighting technologies, and in particular, to a linear lamp and a linear lamp set.

Background technique

In recent years, with the development of semiconductor technology, there are more and more types of lighting fixtures on the market, and these lighting fixtures are widely used in daily lighting or commercial decoration. In order to expand the illumination range of the luminaire, it is often necessary to assemble a plurality of luminaires. For example, multiple linear luminaires can be connected in series to achieve a wider range of illumination.

Although the connection mode of the existing linear lamps can easily connect a plurality of linear lamps, the connection of the lamps is still unreliable, and the joints of the lamps have dark areas that cannot be reached by light, which may cause the lighting lamps to be emitted. The light is uneven and so on. Therefore, it is necessary to develop a lighting fixture that can be seamlessly connected.

Summary of the invention

In view of the above problems, the present invention has been made in order to provide a lamp and a linear lamp set that overcomes the above problems or at least partially solves the above problems.

According to an aspect of the present invention, a linear lamp including a light source assembly, a light distribution member, and a housing, wherein the light source assembly includes a light source panel and an LED light source disposed on the light source panel, the light distribution component Mounted on a side of the light source board provided with an LED light source, the light source assembly and the light distribution element are both housed in the outer casing,

One end of the light distribution element is concavely provided with a first joint portion, and the other end is convexly provided with a second joint portion corresponding to the first joint portion, and the first joint portion and the second joint portion are applicable to Interconnecting and matching the first joint portion and the second joint portion of the two light distribution elements of the adjacent linear lamps to achieve contact connection of any two of the light distribution elements;

The two ends of the light source board are respectively provided with electrical connectors, and the electrical connectors include connection terminals for electrically connecting any two of the light source assemblies.

Optionally, the linear lamp further includes an end cover, the end cover is sleeved at two ends of the outer casing, and the first joint portion of the light distribution element is disposed at one end of the end cover, the light distribution component a second joint is disposed outside the end cover, and one end of the inner end of the end cover is provided with a limit block. The limiting blocks respectively abut on both ends of the light source plate, so that the light source assembly and the light distribution element are horizontally fixed in the outer casing along a longitudinal direction of the outer casing.

Optionally, the bottom end of the end cap is fixedly connected to the light distribution component by a screw.

Optionally, the outer casing and the end cover are both U-shaped, the upper end of the end cover is provided with a first flange, and the lower end surface of the first flange abuts the upper end surface of the outer casing. So that the end cap is firmly sleeved at both ends of the outer casing.

Optionally, two sides of the end cover are respectively provided with through holes, and the electrical connector is disposed in the through hole, and the connection terminal of the electrical connector disposed in the through hole is used for electrical connection Any two of the light source assemblies.

Optionally, the through hole is a square through hole.

Optionally, the upper end of the outer casing is provided with a second flange, a top end of the light distribution element abuts on a lower end surface of the second flange, and a lower end surface of the first flange of the end cover abuts Attached to the upper end surface of the second flange, the light source assembly and the light distribution member are vertically fixed in the outer casing in a longitudinal direction perpendicular to the outer casing.

Optionally, the light source board is evenly arranged with a positioning groove on an edge along the longitudinal direction thereof, and the inner side wall of the light distribution component is provided with a positioning block corresponding to the positioning slot, and the positioning block is disposed And positioning in the positioning groove to realize positioning of the light distribution component and the light source component.

Optionally, a concave structure is disposed on the light distribution element and corresponding to the electrical connector, and the electrical connector is disposed at the concave structure to place the electrical connector Outside the light distribution element.

Optionally, the first bonding portion is a recess recessed in one end of the light distribution component, and the second bonding portion is a bump protruding from the other end of the light distribution component.

According to another aspect of the present invention, there is also provided a linear light set comprising at least two linear lamps as described in the above embodiments and at least one cable connector assembly, the cable connector comprising a first electrical a connector, a second electrical connector, and a wire connecting the first and second electrical connectors, wherein

a second joint on the light distribution element of one of the at least two linear lamps is inserted into the first joint on the light distribution member of the other linear lamp to achieve contact of at least two of the linear lamps Connection

a first electrical connector of the at least one cable connector assembly is plugged into a connection terminal of an electrical connector of one of the at least two linear lamps, and a second electrical connector is plugged in another linear a connection terminal of the electrical connector of the lamp to implement the at least two wires Electrical connection of the lamp.

Optionally, the cable connector assembly connects a set of electrical connectors in adjacent positions of the two linear lamps.

In an embodiment of the invention, the linear lamp comprises a light source assembly, a light distribution component and a housing, wherein the light source assembly comprises a light source panel and an LED light source disposed on the light source panel, and the light distribution component is mounted on a side of the light source panel provided with the LED light source The light source component and the light distribution component are respectively received in the outer casing, and the first light combining component is concavely provided with a first joint portion, and the other end is convexly provided with a second joint portion corresponding to the first joint portion, the first joint portion and the first joint portion The two joints can be used for plugging and matching with the first joint portion and the second joint portion of the two light distribution elements of the adjacent linear lamps to realize the contact connection of any two light distribution elements. The two ends of the light source board are respectively provided with electrical connectors, and the electrical connectors include connection terminals for electrically connecting any two light source components. According to the embodiment of the present invention, the two ends of the light distribution element of the linear lamp are respectively arranged as the second joint portion and the first joint portion, and the first joint portion and the second joint portion in the light distribution element are respectively adjacent to the linear line. The first joint portion and the second joint portion of the two light distribution elements of the lamp are plugged and matched, so that the contact connection of the plurality of linear lamps can be realized. The structure in which the second joint portion cooperates with the first joint portion not only makes the lamps are more convenient to connect, but also increases the reliability of the lamp connection. In addition, the length of the linear lamp in the present invention can be arbitrarily set, and the number of connections of the linear lamp can also be selected according to actual conditions, thereby realizing the diversity of the combination of lamps.

Further, the present invention provides electrical connectors for electrically connecting the respective linear lamps at both ends of one side of the light source panel, and in the case where a plurality of linear lamps are connected in series, the electric power between the linear lamps can be conveniently and quickly realized. Sexual connection.

The above description is only an overview of the technical solutions of the present invention, and the above-described and other objects, features and advantages of the present invention can be more clearly understood. Specific embodiments of the invention are set forth below.

The above as well as other objects, advantages and features of the present invention will become apparent to those skilled in the <

DRAWINGS

The drawings described herein are provided to provide a further understanding of the invention and are a part of the invention. The pair is improperly defined by the present invention. In the drawing:

1 shows a schematic exploded view of a linear lamp in accordance with one embodiment of the present invention;

2 is a schematic perspective view showing a linear lamp according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a linear lamp according to another embodiment of the present invention; FIG.

4 shows a schematic view of the installation of a linear light set in accordance with one embodiment of the present invention;

Figure 5 is a block diagram showing the structure of a linear lamp set in accordance with one embodiment of the present invention.

detailed description

The embodiment of the invention provides an optical component, a light source module and a lighting device, which solves the problem that the light distribution part and the light shielding part in the optical component are separately arranged in the prior art, and the light source module and the lighting device using the optical component are difficult to assemble. The problem.

In order to make those skilled in the art better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments are only a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of the present invention.

In order to solve the above technical problem, an embodiment of the present invention provides a linear lamp 1 . Referring to FIG. 1 and FIG. 2 , the linear lamp 1 includes a light source assembly 11 , a light distribution component 12 , and a housing 13 , wherein the light source assembly 11 includes a light source panel. 110 and an LED light source 111 uniformly arranged along the longitudinal direction of the light source panel 110. The light distribution element 12 is fixedly mounted on the side where the light source unit 11 is provided with the LED light source 111, and the light source unit 11 and the light distribution element 12 are both housed in the casing 13. In this embodiment, the light source assembly 11 and the light distribution element 12 may be connected by a snap connection, an adhesive connection, a screw connection, etc., and the connection manner of the two is not specifically limited in the embodiment of the present invention.

In addition, one end of the light distribution element 12 is provided with a first joint portion 121, and the other end is provided with a second joint portion 122 corresponding to the first joint portion 121, and the first joint portion 121 and the second joint portion 122 can be used for The first joint and the second joint of the two light distribution elements of adjacent linear lamps (not shown in FIG. 1) are mated and matched to achieve a contact connection of any two light distribution elements.

With continued reference to FIG. 1, in this embodiment, the first joint portion 121 shown in FIG. 1 is recessed. The second joint portion 122 is a protrusion protruding from the other end of the light distribution element 12 in the groove at one end of the light distribution element 12. Of course, the first joint portion 121 is a protrusion protruding from one end of the light distribution element 12, and the second joint portion 122 is a recess recessed at the other end of the light distribution element 12. The specific structure of the first joint portion 121 and the second joint portion 122 is not limited in the embodiment of the present invention. As long as the first joint portion 121 and the second joint portion 122 cooperate with each other, contact of any two light distribution elements can be realized. Connections are available. In addition, the contact connections mentioned herein may be abutting combinations between faces, or may be seamlessly butted.

In an embodiment of the invention, the light distribution element 12 may be a common lens, a polarizing lens having a polarizing effect, or a light concentrating cover. The lenses may be in the form of particles and correspond one-to-one or one-to-many with the LED light source 111. The lens may also be strip or ring, etc., that is, the linear lamp may be strip-shaped or may be a combination of ring stitching. The two ends of the light source board 110 facing away from the LED light source 111 are respectively provided with an electrical connector 14 . The electrical connector 14 has an insulating body 140 attached to a side of the light source board 110 facing away from the LED light source 111 , and is received in the insulating body 140 . A connection terminal 141 which is electrically connected to the light source board 110. The electrical connector 14 is placed outside the housing 13 and the electrical connector 14 is used to electrically connect any two of the light source assemblies 11. In this embodiment, the light source panel 110 may be a PCB board or other kind of circuit substrate. The electrical connector 14 can be combined with the light source panel 110 by means of soldering, press-in or the like. Of course, other connection manners can be used. The material of the light source panel 110, the connection of the electrical connector 14 and the light source panel 110 in the embodiment of the present invention. The methods are not specifically limited.

Continuing to refer to FIG. 1 and FIG. 2, in an embodiment of the present invention, the linear lamp 1 further includes an end cover 15. In this embodiment, the end cover 15 may be two, and the two end covers 15 are respectively sleeved on the outer casing 13. At both ends, the first joint portion 121 of the light distribution member 12 is placed at one end of one end cover 15, and the second joint portion 122 of the light distribution member 12 is placed outside the other end cover 15. A limiting block 151 is disposed at one end of each of the two end caps 15, and the limiting block 151 abuts at both ends of the light source panel 110, respectively, so that the light source assembly 11 and the light distribution member 12 are horizontally along the longitudinal direction of the outer casing 13. It is fixed in the outer casing 13. In an alternative embodiment of the invention, the width of the light source assembly 11 and the light distribution element 12 is slightly smaller than the width of the outer casing 13 such that the light source assembly 11 and the light distribution element 12 are properly received in the outer casing 13. The width of the end cap 15 is slightly larger than the width of the outer casing 13 so that the end cap 15 can be tightly sleeved at both ends of the outer casing 13. In addition, in order to firmly connect the end cover 15 and the light distribution element 12, the bottom end of the end cover 15 can be fixedly connected to the light distribution element 12 by screws (neither shown in FIGS. 1 and 2), specifically The width of both ends of the light source plate 110 is set to be smaller than the width of the middle portion of the light source plate 110, and the end cover 15 is sleeved on the outer casing 13 The two ends of the light source board 110 are abutted on the limiting block 151. Because the width of the two ends of the light source board 110 is small, a part of both ends of the light distribution element 12 mounted on the light source board 110 is in contact with the end cover 15. In the position where the end cover 15 and the light distribution member 12 are in contact with each other, the bottom end of the end cover 15 is fixedly connected to the light distribution member 12 by a screw. Of course, other connection manners may be adopted, which is not specifically limited herein.

1 and 2, in an embodiment of the present invention, the outer casing 13 and the end cover 15 are designed in a U-shaped configuration, and the upper end of the end cover 15 is provided with a first flange 152, and the lower end surface of the first flange 152 The upper end surface of the outer casing 13 is abutted so that the end cover 15 is firmly sleeved at both ends of the outer casing 13. In this embodiment, a second flange 131 may be disposed at the upper end of the outer casing 13, and the top end of the light distribution member 12 abuts on the lower end surface of the second flange 131, and the lower end of the first flange 152 of the end cover 15. The end surface abuts on the upper end surface of the second flange 131 such that the light source unit 11 and the light distribution member 12 are vertically fixed in the outer casing 13 in the longitudinal direction perpendicular to the outer casing 13.

In another embodiment of the present invention, the end cover 15 and the outer casing 13 can be made of aluminum. The aluminum material has a small density, a light weight, and is easy to process. Therefore, the aluminum casing 13 and the end cover 15 can effectively reduce the linearity. The overall weight of the lamp 1.

1 and 2, in an embodiment of the present invention, two sides of the end cover 15 are respectively provided with through holes 153, and the electrical connector 14 is placed in the through holes 153 to connect the terminals of the electrical connector 14. The linear lamp 1 is exposed 141 for electrically connecting any two light source assemblies 11. In an alternative embodiment of the invention, the through holes 153 can be designed according to the actual shape of the electrical connector 14. For example, if the electrical connector 14 has a rectangular parallelepiped structure, the through hole 153 may be arranged in a rectangular shape in order to allow the electrical connector 14 to be placed in the through hole 153; if the electrical connector 14 has a cylindrical structure, it is adaptable. The through holes 153 are arranged in a circular shape. In the embodiment of the present invention, the shape of the through hole 153 is not specifically limited.

Referring to FIG. 1 and FIG. 3, in an embodiment of the present invention, in order to prevent relative displacement of the light distribution element 12 and the light source assembly 11 along the longitudinal direction of the light source assembly 11, a positioning groove 112 may be disposed on the light source plate 110, A positioning block 123 is disposed on the light distribution element 12, and the positioning of the light source assembly 11 and the light distribution element 12 is achieved by the positioning groove 112 and the positioning block 123 being engaged with each other. Specifically, the positioning slot 112 is evenly arranged on the edge of the light source board 110 along the longitudinal direction thereof. The inner side wall of the light distribution component 12 is provided with a positioning block 123 corresponding to the positioning slot 112, and the positioning block 123 is placed. Positioning in the slot 112 to achieve positioning of the light distribution element 12 and the light source assembly 11.

With continued reference to Figures 1 and 3, in an alternative embodiment of the present invention, in the light distribution element 12 A concave structure 124 is disposed at a position corresponding to the electrical connector 14, and the electrical connector 14 is disposed at the concave structure 124. The concave structure 124 is designed to place the electrical connector 14 outside the light distribution element 12, The electrical connector 14 is effectively prevented from being blocked by the light distribution member 12 to avoid affecting the electrical connection between the subsequent light source assemblies 11.

Referring to Figure 4 on the basis of Figure 1, the present invention also provides a linear light set 2 comprising at least two linear lamps 1 as described in the above embodiments and at least one cable connector assembly 21 The cable connector 21 includes a first electrical connector 210, a second electrical connector 211, and a wire 212 connecting the first electrical connector 210 and the second electrical connector 211, wherein one of the at least two linear lamps 1 The second joint portion 122 on the light distribution element 12 of the linear lamp 1 (where the second joint portion is a bump) is inserted into the first joint portion 121 of the light distribution member 12 of the other linear lamp 1 (this The first joint portion is a groove corresponding to the bump to realize the contact connection of the at least two linear lamps 1. The first electrical connector 210 of the at least one cable connector assembly 21 is plugged into the connection terminal 141 of the electrical connector 14 of one of the at least two linear lamps 1, and the second electrical connector 211 is plugged in On the connection terminal 141 of the electrical connector 14 of the other linear lamp 1, an electrical connection of at least two linear lamps 1 is achieved. In this embodiment, the number of linear lamps 1 can be selected according to the actual required illumination intensity, and the number of cable connector assemblies 21 is determined according to the number of linear lamps 1. For example, if there are two linear lamps 1 in the linear lamp set 2, a cable connector assembly 21 is required; if there are three linear lamps 1 in the linear lamp group 2, two cable connector assemblies 21 are required; There are four linear lamps 1 in the lamp set 2, three cable connector assemblies 21 and the like are required, and so on, the number of linear lamps 1 in the linear lamp group 2 is one more than the number of the cable connector assemblies 21. . In this embodiment, the linear lamp set 2 can also be spliced into a strip shape (the linear lamp set 2 as shown in FIG. 4) or a ring shape by the linear lamp 1, and the ring shape can be a closed configuration such as a circular ring or a polygon. The shape of the linear lamp group 2 is not specifically limited in the present invention.

Referring to FIG. 5, in an alternative embodiment of the present invention, the linear lamp set 3 includes two linear lamps (ie, a linear lamp 31 and a linear lamp 32) and a cable connector assembly 33, wherein the linear lamp group 3 A second joint portion (not shown in FIG. 5) of one of the linear lamps 31 is inserted into the first joint portion (not shown in FIG. 5) of the other linear lamp 32, at this time, a linear lamp 31 One end of the end cap 311 is connected to one end of the end cap 321 of the other linear lamp 32, so that the contact connection of the linear lamp group 3 is achieved, so that one linear lamp 31 and the other linear lamp 32 in the linear lamp group 3 are at the junction. The light is continuous and there is no dark area. The first electrical connector 330 of the cable connector assembly 33 is plugged into the electrical connector of a linear lamp 31 (not shown in Figure 5) On the connection terminal, the second electrical connector 331 is inserted into the connection terminal of the electrical connector (not shown in FIG. 5) of the other linear lamp 32 to realize two linear lamps (ie, the linear lamp 31 and the linear lamp 32). ) Electrical connection between.

According to the embodiment of the invention, the two ends of the light distribution element of the linear lamp are respectively arranged as the first joint portion and the second joint portion, and the first joint portion and the second joint portion in the light distribution element are respectively adjacent to the linear line. The first joint portion and the second joint portion of the two light distribution elements of the lamp are plugged and matched, so that the contact connection of the plurality of linear lamps can be realized. The structure in which the first joint portion and the second joint portion are matched can not only make the lamps are more convenient to connect, but also increase the reliability of the lamp connection. In addition, the length of the linear lamp in the present invention can be arbitrarily set, and the number of connections of the linear lamp can also be selected according to actual conditions, thereby realizing the diversity of the combination of lamps.

Further, the present invention provides electrical connectors for electrically connecting the respective linear lamps at both ends of one side of the light source assembly, and in the case where a plurality of linear lamps are connected in series, the electric between the linear lamps can be conveniently and quickly realized. Sexual connection.

In this regard, it will be appreciated by those skilled in the <RTIgt;the</RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The content directly determines or derives many other variations or modifications consistent with the principles of the invention. Therefore, the scope of the invention should be understood and construed as covering all such other modifications or modifications.

Claims

A linear lamp comprising a light source assembly, a light distribution component and a housing, wherein the light source assembly comprises a light source panel and an LED light source disposed on the light source panel, and the light distribution component is mounted on the light source panel with an LED One side of the light source, the light source assembly and the light distribution element are both housed in the outer casing,

One end of the light distribution element is concavely provided with a first joint portion, and the other end is convexly provided with a second joint portion corresponding to the first joint portion, and the first joint portion and the second joint portion are applicable to Interconnecting and matching the first joint portion and the second joint portion of the two light distribution elements of the adjacent linear lamps to achieve contact connection of any two of the light distribution elements;

The two ends of the light source board are respectively provided with electrical connectors, and the electrical connectors include connection terminals for electrically connecting any two of the light source assemblies.
The linear lamp of claim 1 further comprising:

An end cover, the end cover is sleeved at two ends of the outer casing, a first joint portion of the light distribution element is disposed at one end of the end cover, and a second joint portion of the light distribution element is disposed at the end An outer portion of the end cover, one end of the inner end of the end cover is provided with a limiting block, the limiting blocks respectively abutting at opposite ends of the light source plate, so that the light source assembly and the light distribution element are along The housing is horizontally fixed in the housing in the longitudinal direction.
The linear lamp according to claim 2, wherein the bottom end of the end cap is fixedly coupled to the light distribution member by a screw.
The linear lamp according to claim 2, wherein

The outer casing and the end cover are both U-shaped, the upper end of the end cover is provided with a first flange, and the lower end surface of the first flange abuts on the upper end surface of the outer casing, so that the The end caps are securely sleeved on both ends of the outer casing.
The linear lamp according to claim 2, wherein

A through hole is respectively disposed on two sides of the end cover, and the electrical connector is disposed in the through hole, and a connection terminal of the electrical connector disposed in the through hole is used for electrically connecting any two The light source assembly.
The linear lamp of claim 5, wherein the through hole is a square through hole.
The linear lamp according to claim 4, wherein

a second flange is disposed at an upper end of the outer casing, a top end of the light distribution member abuts on a lower end surface of the second flange, and a lower end surface of the first flange of the end cover abuts First The upper end faces of the two flanges are such that the light source assembly and the light distribution member are vertically fixed in the outer casing in a longitudinal direction perpendicular to the outer casing.
The linear lamp according to claim 1, wherein

The light source plate is evenly arranged with a positioning groove on an edge along the longitudinal direction thereof, and the inner side wall of the light distribution element is provided with a positioning block corresponding to the positioning groove, and the positioning block is placed in the positioning In the slot to achieve positioning of the light distribution element and the light source assembly.
The linear lamp according to claim 1, wherein

a concave structure is disposed on the light distribution member at a position corresponding to the electrical connector, and the electrical connector is disposed at the concave structure to place the electrical connector in the External to the light element.
The linear lamp according to claim 1, wherein

The first bonding portion is a recess recessed in one end of the light distribution component, and the second bonding portion is a bump protruding from the other end of the light distribution component.
A linear lamp set comprising at least two linear lamps according to any one of claims 1 to 10 and at least one cable connector assembly, the cable connector comprising a first electrical connector, a second electrical connector and a wire connecting the first and second electrical connectors, wherein

a second joint on the light distribution element of one of the at least two linear lamps is inserted into the first joint on the light distribution member of the other linear lamp to achieve contact of at least two of the linear lamps Connection

a first electrical connector of the at least one cable connector assembly is plugged into a connection terminal of an electrical connector of one of the at least two linear lamps, and a second electrical connector is plugged in another linear The connection terminals of the electrical connectors of the lamps are used to achieve electrical connection of the at least two linear lamps.
The linear light unit according to claim 11, wherein

The cable connector assembly connects a set of electrical connectors in adjacent positions of the two linear lamps.