WO2021143618A1

WO2021143618A1 - Lighting lamp and lighting lamp group

Info

Publication number: WO2021143618A1
Application number: PCT/CN2021/070800
Authority: WO
Inventors: 汪玉华
Original assignee: 汪玉华
Priority date: 2020-01-13
Filing date: 2021-01-08
Publication date: 2021-07-22
Also published as: CN211502447U

Abstract

Disclosed are an assembled lighting lamp (1) and a lighting lamp group formed by combining a plurality of assembled lighting lamps (1). The lighting lamp (1) comprises an elongated box-shaped shell (2), wherein the elongated shape of the shell (2) has a longitudinal direction; a light-emitting module formed by a plurality of light-emitting diodes is arranged in the elongated box-shaped shell (2); a transparent or semitransparent light-transmitting cover (3) is arranged at the position on the front face of the shell body of the shell (2) corresponding to the light-emitting module, and the plane on which the light-transmitting cover (3) is located serves as a light-emitting face (4); and a power input plug-in port (5) is provided at one end of the shell (2) in the longitudinal direction, and a power output plug-in port (6), which is connected to the power input plug-in port (5) in parallel, is arranged at the other end of the shell (2) in the longitudinal direction. The power input plug-in port (5) of one lighting lamp (1) can be in plug-in connection with the power output plug-in port (6) of another lighting lamp (1), and the power input plug-in port (5) and the power output plug-in port (6) can rotate by a specified angle relative to each other after the two are in plug-in connection.

Description

Lighting fixture and lighting fixture group

Cross-references to related applications

This international application claims the priority of the Chinese utility model patent application No. 2020200604534 filed on January 13, 2020, and the entire content of the Chinese patent application is hereby incorporated by reference.

Technical field

The present disclosure relates to the field of LED lighting lamps, in particular to a splicable LED lighting lamp and an LED lighting lamp group composed of a plurality of LED lighting lamps.

Background technique

LED lamps are more and more widely used lamps, which have the advantages of low power consumption, long life, high brightness, and maintenance-free. They are usually used for indoor lighting. However, the existing LED lamps have a single function and are inconvenient to install. In particular, a lamp has only one fixed shape and cannot be changed arbitrarily. When trying to connect multiple lamps to increase the brightness or form a transformable shape, you will encounter The problem of inconvenient connection methods, and therefore can not meet the high-level needs of consumers.

Public content

In order to solve the above technical problems, the present disclosure provides a splicable lighting fixture. The lighting fixture includes an elongated box-shaped cabinet. The elongated shape of the cabinet has a longitudinal direction. A light-emitting module composed of two light-emitting diodes, a transparent or semi-transparent light-transmitting cover is provided on the front surface of the casing of the casing corresponding to the light-emitting module, and the plane where the light-transmitting cover is located becomes the light-emitting surface, wherein One end of the casing along the longitudinal direction is provided with a power input plug-in port, and the other end of the casing along the longitudinal direction is provided with a power output plug-in port in parallel with the power input plug port, and one of the lighting The power output socket of the lamp can be plugged into the power input socket of another lighting lamp, and the power output socket and the power input socket can rotate a predetermined angle relative to each other after being plugged in.

In the lighting fixture, the upper part and the lower part of the cabinet are staggered with each other along the longitudinal direction to form a first longitudinal protrusion and a second longitudinal protrusion, and the power input socket is arranged on the first longitudinal protrusion On one of the first longitudinal protrusion and the second longitudinal protrusion, and the power output socket is provided on the other of the first longitudinal protrusion and the second longitudinal protrusion.

In the lighting fixture, the power input socket is arranged on the lower surface of the first longitudinal protrusion, and the power output socket is arranged on the upper surface of the second longitudinal protrusion.

In the lighting fixture, the thickness of the first longitudinal protrusion is greater than the thickness of the second longitudinal protrusion.

In the lighting fixture, the power input socket is provided on the upper surface of the second longitudinal protrusion, and the power output socket is provided on the lower surface of the first longitudinal protrusion.

In the lighting fixture, the thickness of the first longitudinal protrusion is smaller than the thickness of the second longitudinal protrusion.

In the lighting fixture, the power input socket includes a conductive metal column at the center and a conductive metal ring that is concentric with the metal column and has an inner diameter larger than the outer diameter of the metal column, and the power output socket includes an inner conductive metal ring. Metal sheet and outer conductive metal sheet. When the power input plug interface is plugged into the power output plug interface, the inner conductive metal sheet and the outer conductive metal sheet are connected to the conductive metal pillar and the conductive metal sheet, respectively. The metal ring is electrically connected.

Wherein, the lighting fixture further includes a power input line, and one end of the power input line is plugged into the power input socket of the lighting fixture to enable the lighting fixture to obtain power.

In the lighting fixture, a protective cover is further provided on the power output socket, and the protective cover prevents the user from getting an electric shock when the power output socket is not plugged into the power input socket of another lighting fixture and is exposed.

In the lighting fixture, the maximum predetermined angle that the power output socket of one lighting fixture and the power input socket of the other lighting fixture can rotate relative to each other after being plugged in is 120 degrees.

In the lighting fixture, when a plurality of the lighting fixtures are connected in series from end to end to form a closed loop, an electrical connector connected in parallel with the power input socket and connected to the power source is additionally provided on the casing.

The present disclosure also provides a lighting fixture group, which includes a plurality of identical splicable lighting fixtures that are connected end to end in series. The lighting fixture includes a long box-shaped cabinet, and the long strips of the cabinet The shape has a longitudinal direction, a light emitting module composed of a plurality of light emitting diodes is arranged in the casing, and a transparent or translucent light-transmitting cover is provided on the front surface of the casing of the casing corresponding to the light emitting module. , The plane on which the light-transmitting cover is located becomes a light-emitting surface, wherein a power input socket is provided at one end of the housing along the longitudinal direction, and the other end of the housing along the longitudinal direction is provided with the The power input socket is connected in parallel with the power output socket, and one of the power output sockets of the lighting fixture can be plugged into the power input socket of the other lighting fixture, and the power output socket is connected to the power input socket. The sockets can be rotated by a predetermined angle relative to each other after being plugged in.

In the lighting fixture group, the upper part and the lower part of the cabinet are staggered with each other along the longitudinal direction to form a first longitudinal protrusion and a second longitudinal protrusion, and the power input socket is arranged in the first longitudinal direction. On one of the protruding portion and the second longitudinal protruding portion, the power output socket is provided on the other of the first longitudinal protruding portion and the second longitudinal protruding portion.

In the lighting fixture group, when a plurality of the lighting fixtures are connected in series end to end to form a closed circle, the housing of any one of the plurality of lighting fixtures is additionally provided with the power input An electrical connector that connects the power supply in parallel with the connector.

In the lighting fixture group, when a plurality of the lighting fixtures are connected in series end to end to form a closed circle, the lighting fixture group is composed of 3, 4, 5 or 6 lighting fixtures of equal length in series connection end to end And formed.

With the splicable lighting fixtures of the present disclosure, multiple identical lighting fixtures can be connected together by plug-in interface easily to form a lighting fixture group, and the angle or rotation angle between each lighting fixture can be as required Adjust, so that you can easily change the shape of the lighting fixture group to achieve higher brightness or better visual effects.

Description of the drawings

Fig. 1 is a perspective view of the lighting fixture of the present disclosure, wherein the light-emitting surface of the lighting fixture faces downward.

Fig. 2 is a perspective view of the lighting fixture of the present disclosure, wherein the light-emitting surface of the lighting fixture faces upward.

Fig. 3 shows the power input line of the lighting fixture of the present disclosure.

Fig. 4 shows the power input socket of the lighting fixture of the present disclosure.

Fig. 5 shows the power output socket of the lighting fixture of the present disclosure.

Fig. 6 is a schematic diagram of the power input socket and the power output socket of the lighting fixture of the present disclosure.

Fig. 7 is a schematic diagram of a lighting fixture group composed of a plurality of lighting fixtures of the present disclosure.

Fig. 8 shows the electric shock protection cover at the power output socket of the lighting fixture of the present disclosure.

The meaning of each label in the figure is:

1. Lighting fixtures;

2. Case;

3. Translucent cover;

4. Luminous surface;

5. Power input plug interface;

6. Power output plug interface;

7. Conductive metal pillars;

8. Conductive metal ring;

9. Internal conductive metal sheet;

10. External conductive metal sheet;

11. Protective cover;

12. Power input line;

13. Two-way arrow;

14. The first longitudinal protrusion;

15. The second longitudinal protrusion.

Detailed ways

The specific embodiments of the present disclosure will be described in further detail below with reference to the accompanying drawings.

As shown in FIG. 1 and FIG. 2, the splicable lighting fixture 1 of the present disclosure includes a long box-shaped housing 2. The housing 2 is made of insulating material, and a plurality of A light-emitting module composed of light-emitting diodes, the light-emitting module is inserted from the back of the casing of the casing 2 and fixed inside the casing so that the light-emitting diodes face the front of the casing, and the front of the casing of the casing 2 is connected to the light-emitting module A transparent or translucent light-transmitting cover 3 is provided at the corresponding part, and the plane where the light-transmitting cover 3 is located is the light-emitting surface 4. The elongated shape of the casing 2 has a longitudinal direction. One end of the casing 2 along the longitudinal direction is provided with a power input socket 5, and the other end of the casing 2 along the longitudinal direction is provided with a power output socket 6, a power input socket 5 and the power output socket 6 are connected in parallel, that is to say, the power input from the power input socket 5 can be output from the power output socket 6.

As shown in FIG. 1 and FIG. 2, the upper and lower parts of the casing 2 are staggered with each other along the longitudinal direction of the casing 2 to form a first longitudinal protrusion 14 and a second longitudinal protrusion 15, and the power input socket 5 is arranged at On one of the first longitudinal protrusion 14 and the second longitudinal protrusion 15, the power output socket 6 is provided on the other of the first longitudinal protrusion 14 and the second longitudinal protrusion 15. Here, the upper and lower parts refer to the upper and lower parts of the casing 2 when the light-emitting surface 4 (or the front surface of the casing 2) faces upward (that is, the state shown in FIG. 2).

As an example, as shown in FIG. 2, the power input socket 5 is provided on the lower surface of the first longitudinal protrusion 14, and the power output socket 6 is provided on the upper surface of the second longitudinal protrusion 15.

Alternatively, the power input socket 5 is provided on the upper surface of the second longitudinal protrusion 15, and the power output socket 6 is provided on the lower surface of the first longitudinal protrusion 14. In other words, on the basis of FIG. 2, the positions of the power input plug-in interface 5 and the power output plug-in interface 6 can be exchanged with each other.

As shown in FIG. 3, FIG. 3 is the power input line 12 of the lighting fixture 1 of the present disclosure. One end of the power input line 12 is connected to the power supply socket, and the other end of the power input line 12 is connected to the power input socket 5 of the lighting fixture 1 The lighting fixture 1 obtains power by plugging in.

Figures 4 and 5 are respectively the power input plug interface 5 and the power output plug interface 6 of the lighting fixture 1 of the present disclosure. It can be seen from the figure that the power input plug interface 5 includes a conductive metal pillar 7 in the center and a The metal column 7 is concentric and has a conductive metal ring 8 with an inner diameter larger than the outer diameter of the conductive metal column 7. The conductive metal column 7 and the conductive metal ring 8 are inward from the surface of the first longitudinal protrusion 14 where the power input socket 5 is provided Sunken. The conductive metal post 7 and the conductive metal ring 8 of the power input socket 5 are respectively electrically connected to one and the other of the anode and the cathode of the light-emitting module base in the casing 2. In order to achieve the expected conductive effect, the material used for the conductive metal pillar 7 and the conductive metal ring 8 is metallic copper (also silver, aluminum and other metals). The power output socket 6 includes an inner conductive metal sheet 9 and an outer conductive metal sheet 10, and the inner conductive metal sheet 9 and the outer conductive metal sheet 10 protrude outward from the surface of the second longitudinal protrusion 15 where the power output socket 6 is provided. In order to achieve the expected conductive effect, the material used for the inner conductive metal sheet 9 and the outer conductive metal sheet 10 is metallic copper (also silver, aluminum and other metals).

For example, in order to reserve space for the conductive metal post 7 and the conductive metal ring 8 of the power input socket 5 to be recessed inward and the inner conductive metal sheet 9 and the outer conductive metal sheet 10 of the power output socket 6 to protrude outward, the machine The thickness of the upper part of the casing 2 (or the first longitudinal protrusion 14 provided with the power input socket 5) may be greater than the thickness of the lower part of the casing 2 (or the second longitudinal protrusion 15 provided with the power output socket 6).

Conversely, if the power input socket 5 is provided on the second longitudinal protrusion 15 and the power output socket 6 is provided on the first longitudinal protrusion 14, the thickness of the first longitudinal protrusion 14 is smaller than that of the second longitudinal protrusion 15. thickness.

When the power input socket 5 of one lighting fixture is plugged into the power output socket 6 of another lighting fixture, the inner conductive metal sheet 9 and the outer conductive metal sheet 10 are electrically connected to the conductive metal column 7 and the conductive metal ring 8, respectively, In addition, the surfaces of the conductive metal pillar 7 and the conductive metal ring 8 can be rotated by a predetermined angle around the axis of the conductive metal pillar 7. That is to say, the power input sockets 5 and the power output sockets 6 matched in pairs together form a conductive rotating pivot.

Fig. 6 is a schematic diagram of the power input socket 5 and the power output socket 6 of the lighting fixture of the present disclosure. It is shown in the form of a cross-sectional view to more clearly see the power input socket 5 and the power input socket of the lighting fixture 1 of the present disclosure. The details of when the power output socket 6 is plugged in, the bidirectional arrow 13 indicates that the two can be rotated by a predetermined angle relative to each other after being plugged. In an example, the maximum angle that the power output socket 6 of one lighting fixture and the power input socket 5 of another lighting fixture can be rotated relative to each other after being plugged in is 120 degrees, that is, the two lighting fixtures form a line with each other. In the case of a straight line, it is allowed to rotate 120 degrees relative to each other. When the power input plug interface 5 and the power output plug interface 6 are plugged in, the inserting and receiving (inserted) sides each have a mutually matched buckle structure, so that a certain degree of force or a certain release mechanism is required for plugging and unplugging. , To ensure that it is not easy to take off during use, to ensure safety. In addition, the inserted and inserted sides may have an index limit structure, so that the relative rotation angle between the two is only an integer multiple of the predetermined index value (for example, when the predetermined index value is 15 degrees, the relative rotation angle It is 15 degrees, 30 degrees, 45 degrees, 60 degrees, 75 degrees, 90 degrees, etc.).

FIG. 8 shows the electric shock protection cover 11 of the power output socket 6 of the lighting fixture 1 of the present disclosure. When the power output socket 6 of one lighting fixture 1 has not been plugged into the power input socket 5 of another lighting fixture and is exposed, the inner conductive metal sheet 9 and the outer conductive metal sheet 10 of the power output socket 6 are used by the user. Risk of accidental touch. In order to prevent the user from getting an electric shock, the lighting fixture 1 is also provided with a protective cover 11 that covers the power output socket 6 to increase safety.

Fig. 7 is a schematic diagram of multiple lighting fixtures 1 forming a lighting fixture group. When the user needs higher brightness or needs to use multiple lighting fixtures 1 to form different lighting shapes, the user only needs to connect the power output socket 6 of the first lighting fixture 1 and the power input of the second lighting fixture 1 Plug the 5-phase plug interface, and then plug the power output jack 6 of the second lighting fixture 1 with the power input jack 5 of the third lighting fixture 1, and so on. After the plugging is completed, connect each lighting The angle between the lamps 1 can be rotated to a desired angle (the relative rotation angle in FIG. 7 is 90 degrees, as shown by the double arrow 13).

Furthermore, for modeling needs, when multiple lighting fixtures 1 are connected in series end to end to form a closed circle, the housing 2 of any one of the multiple lighting fixtures is additionally provided in parallel with the power input socket 5 An electrical connector (such as an electrical socket, not shown in the figure) that connects to the power source. If a closed circle is formed, it can be a regular (equlateral) triangle, a square (a regular quadrilateral), a rhombus, a regular pentagon, a regular hexagon, etc., and there is no upper limit. Of course, it can also be an irregular configuration, that is, the angle between every two lighting fixtures can be equal or unequal, or can be gradual.

As shown in FIG. 7, the present disclosure also provides a lighting fixture group, which includes a plurality of identical splicable lighting fixtures 1 (the lighting fixtures described above) connected end to end in series with each other. A power input socket 5 is provided at one end of the housing 2 along the longitudinal direction, and a power output socket 6 parallel to the power input socket 5 is provided at the other end of the cabinet 2 along the longitudinal direction. A power output socket 6 of the lighting fixture 1 is provided It can be plugged into the power input socket 5 of another lighting fixture 1 so that the other lighting fixture can obtain power. After being plugged in, the power output socket 6 and the power input socket 5 can rotate a predetermined angle relative to each other.

The lighting fixture of the present disclosure can conveniently connect multiple identical lighting fixtures together to form a lighting fixture group by plugging in a plug-in interface. The angle or rotation angle between each lighting fixture can be adjusted as needed, so that it can be conveniently connected. Change the shape of the lighting fixture group to achieve higher brightness or better visual effects.

The structure, principles, and advantages of the present disclosure are described above in conjunction with specific embodiments, and the foregoing embodiments are not intended to limit the present disclosure. Any modification, equivalent replacement and improvement made to this disclosure without departing from the spirit and principle of this disclosure shall fall within the protection scope of this disclosure.

Claims

A splicable lighting fixture, the lighting fixture includes a long box-shaped cabinet, the long strip shape of the cabinet has a longitudinal direction, and a light emitting module composed of a plurality of light emitting diodes is arranged in the cabinet, so A transparent or semi-transparent light-transmitting cover is provided on the front surface of the housing of the casing corresponding to the light-emitting module, and the plane where the light-transmitting cover is located becomes the light-emitting surface,

Wherein one end of the casing along the longitudinal direction is provided with a power input socket, and the other end of the casing along the longitudinal direction is provided with a power output socket in parallel with the power input socket, and one of them is The power output socket of the lighting fixture can be plugged into the power input socket of another lighting fixture, and the power output socket and the power input socket can rotate a predetermined angle relative to each other after being plugged in.
The lighting fixture according to claim 1, wherein the upper part and the lower part of the cabinet are staggered with each other along the longitudinal direction to form a first longitudinal protrusion and a second longitudinal protrusion, and the power input socket is provided in the On one of the first longitudinal protrusion and the second longitudinal protrusion, the power output socket is provided on the other of the first longitudinal protrusion and the second longitudinal protrusion.
The lighting fixture according to claim 2, wherein the power input socket is arranged on the lower surface of the first longitudinal protrusion, and the power output socket is arranged on the upper surface of the second longitudinal protrusion .
The lighting fixture according to claim 3, wherein the thickness of the first longitudinal protrusion is greater than the thickness of the second longitudinal protrusion.
The lighting fixture according to claim 2, wherein the power input socket is arranged on the upper surface of the second longitudinal protrusion, and the power output socket is arranged on the lower surface of the first longitudinal protrusion .
The lighting fixture according to claim 5, wherein the thickness of the first longitudinal protrusion is smaller than the thickness of the second longitudinal protrusion.
The lighting fixture according to claim 1, wherein the power input socket includes a conductive metal column in the center and a conductive metal ring concentric with the metal column and an inner diameter larger than the outer diameter of the metal column, and the power output socket The interface includes an inner conductive metal sheet and an outer conductive metal sheet. When the power input plug interface is plugged into the power output plug interface, the inner conductive metal sheet and the outer conductive metal sheet are connected to the conductive metal post, respectively. It is electrically connected to the conductive metal ring.
The lighting fixture according to claim 1, further comprising a power input line, one end of the power input line is plugged into the power input socket of the lighting fixture to enable the lighting fixture to obtain power.
The lighting fixture according to claim 1, wherein a protective cover is further provided on the power output socket, and the protective cover prevents the power output socket from being exposed when the power output socket is not plugged into the power input socket of another lighting fixture. The user was electrocuted.
The lighting fixture according to claim 1, wherein the maximum predetermined angle that the power output socket of one lighting fixture and the power input socket of the other lighting fixture can rotate relative to each other after being plugged in is 120 degrees.
The lighting fixture according to claim 1, wherein when a plurality of the lighting fixtures are connected in series end to end to form a closed loop, a power supply connected to the power supply in parallel with the power input socket is provided on the casing. Connectors.
A lighting fixture group includes a plurality of identical splicable lighting fixtures connected end to end in series. The lighting fixture includes an elongated box-shaped cabinet, and the elongated shape of the cabinet has a longitudinal direction. A light-emitting module composed of a plurality of light-emitting diodes is arranged in the housing, and a transparent or semi-transparent light-transmitting cover is provided on the front surface of the housing corresponding to the light-emitting module, and the plane where the light-transmitting cover is located becomes Light-emitting surface,

Wherein one end of the casing along the longitudinal direction is provided with a power input socket, and the other end of the casing along the longitudinal direction is provided with a power output socket in parallel with the power input socket, and wherein One of the power output sockets of the lighting fixture can be plugged into the power input socket of the other lighting fixture, and the power output socket and the power input socket can rotate a predetermined angle relative to each other after being plugged in.
The lighting fixture set according to claim 12, wherein the upper part and the lower part of the cabinet are staggered with each other along the longitudinal direction to form a first longitudinal protrusion and a second longitudinal protrusion, and the power input socket is arranged at the On one of the first longitudinal protrusion and the second longitudinal protrusion, the power output socket is provided on the other of the first longitudinal protrusion and the second longitudinal protrusion.
The lighting fixture group according to claim 12, wherein when a plurality of the lighting fixtures are connected in series end to end to form a closed circle, the housing of any one of the plurality of lighting fixtures is additionally provided An electrical connector connected to the power source in parallel with the power input connector.
The lighting fixture group according to claim 14, wherein when a plurality of the lighting fixtures are connected in series end to end to form a closed circle, the lighting fixture group consists of 3, 4, 5 or 6 lighting fixtures of equal length. The lamps are connected in series from end to end.