CN202302883U - A planar multi-group segmented LED lamp - Google Patents

Abstract

The utility model discloses a plane multi-group subsection light-emitting LED lamp, which comprises a flat base and at least two groups of LED lamp groups, wherein a convex connecting block is arranged on the upper end surface of the flat base, the LED lamp groups are respectively arranged on the end surface and each side surface of the connecting block, and a certain number of wiring ends are arranged on the lower end surface of the flat base, and the wiring ends are respectively connected with the positive and negative electrodes of different LED lamp groups according to the requirements, thus one or more groups of LED lamp groups can be lightened according to the requirements to realize multi-group subsection light-emitting, so that the brightness, the power and the irradiation range of the lamp can be adjusted, LED lamps with different color temperatures can be selected to meet different irradiation requirements, when all the LED lamp groups are lightened, the end surface and the side surface of the connecting block are all provided with light rays to realize the 360-degree dead angle-free light-emitting effect, and further, the heat dissipation effect is improved, and the LED lamp is suitable for high-power LED lamps.

Description

A planar multi-group segmented LED lamp

technical field

The utility model relates to an LED lamp, in particular to a planar multi-group segmented LED lamp.

Background technique

Due to its small size, low power consumption, long service life, high brightness, low heat, environmental protection and other advantages, LED has been gradually popularized in daily life. However, since the LED is a point light source, its light-emitting angle must be controlled by a lens or a bracket cup, so that the brightness of the side of the LED will be insufficient, and the irradiation range is not large. To achieve a large range and high brightness, a high-power LED chip must be used. , the greater the calorific value, it is easy to cause the light to decay too quickly and reduce its life. Therefore, in practical applications, it must be controlled to a smaller luminous angle, generally not more than 160°, and it cannot reach a wide range and 360° around the plane of the LED light. The luminous effect, in some applications that require a wide range of flat 360° luminous light, the luminous effect is not ideal, and when using high-power LED lights, the power and brightness cannot be adjusted, and must be replaced when changes are needed. It is very inconvenient to use when changing the brightness and power.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a planar multi-group LED lamp with segmented light emitting. The LED lamp has the characteristics of multi-faceted light emitting and group control.

The technical scheme that the utility model solves its technical problem adopts is:

A planar multi-group segmented LED lamp, which is characterized in that it includes a flat base and at least two groups of LED lamp groups, a protruding connecting block is provided on the end surface of the flat base, and the LED lamp groups are installed separately On the end surface and each side of the connecting block, the first wiring group and the second wiring group passing through the flat base are also arranged on the lower end surface of the flat base, and the first wiring group is composed of two or more terminals. The second wiring group is composed of one or more terminals, and is respectively connected to the other electrode of the corresponding LED lamp group.

The first wiring group includes a first terminal, a second terminal and a third terminal, the LED lamp group includes a first LED lamp group, a second LED lamp group and a third LED lamp group, the first The terminal, the second terminal and the third terminal are respectively connected to the anodes of the first LED lamp group, the second LED lamp group and the third LED lamp group, and the second terminal group is integrated into one terminal and connected to the first The negative electrodes of the LED lamp group, the second LED lamp group and the third LED lamp group are connected.

The LED lamp group is composed of one or more LED chips, the bottom of the LED chip is closely connected to the connection block, and a heat insulation layer is arranged between the electrodes of the LED chip and the connection block.

An insulating belt is arranged between the LED chips.

The beneficial effects of the utility model are: a raised connection block is provided on the upper end surface of the flat base, multiple groups of LED lamp groups are respectively installed on the end surface and each side of the connection block, and a penetrating The first wiring group and the second wiring group of the flat base, the first wiring group is composed of one or more terminals and are respectively connected to one electrode of the corresponding LED lamp group, and the second wiring group can also have one or more The terminals are formed and connected to the other electrode of the corresponding LED lamp group; since the LED lamp group is installed on the end face and the side of the connecting block, after each lamp group is powered on, there is light emitted from the end face and the side of the connecting block , large-scale irradiation without dead angle, to achieve the effect of flat 360° luminescence, and the first wiring group and the second wiring group are composed of one or more terminals respectively, and are connected to the electrodes of the corresponding LED lamp group, when it needs to be lit For a specific LED light group, you only need to energize the terminals on the corresponding first wiring group and the second wiring group to achieve the effect of multi-group segmental lighting, so the brightness and power of the lamp can be adjusted according to needs , and LED lights with different color temperatures can be selected according to needs to meet different illumination requirements.

Further, the bottom of the LED chip is closely connected to the connection block, and a heat insulating insulating layer is arranged between the electrodes of the LED chip and the connection block, so that the LED lamp is electrically and thermally separated, and the effect of heat dissipation is improved, making it suitable for larger power LEDs. lamps.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the front view of the utility model;

Fig. 2 is a side view of the utility model;

Fig. 3 is the top view of the utility model;

Fig. 4 is a partially enlarged view of the LED chip part of the present invention.

Detailed ways

Referring to Fig. 1 to Fig. 4, Fig. 1 to Fig. 4 are structural schematic diagrams of a specific embodiment of the present utility model, as shown in the figure, a LED lamp with flat multi-group segmental light, including a flat base 1 and several LED In the lamp group 2, a protruding connection block 3 is provided on the upper end surface of the flat base 1, and the end surface and the side surface of the connection block 3 are divided into three parts, and the first LED lamp group 21 and the second LED lamp group 21 are respectively installed on it. LED lamp group 22 and the 3rd LED lamp group 23, as shown in Figure 3; The first wiring group 11 and the second wiring group 12 that run through the flat base 1 are also provided on the lower end surface of the flat base 1, the first wiring group 11 includes a first terminal 111, a second terminal 112 and a third terminal 113, the first terminal 111, the second terminal 112 and the third terminal 113 are respectively connected with the first LED lamp group 21, the second LED lamp Group 22 is connected to the positive pole of the third LED lamp group 23, and the second wiring group 12 is integrated into one terminal and connected to the negative poles of the first LED lamp group 21, the second LED lamp group 22 and the third LED lamp group 23; The first terminal 111 is connected to the positive pole of the power supply, and when the second wiring group 12 is connected to the negative pole of the power supply, the first LED lamp group 21, the second LED lamp group 22 and the third LED lamp group 23 are all lit. , both the end face and the side of the connection block 3 have light emitting, and there is no dead angle in the large-scale irradiation, realizing the effect of 360° flat light; when one or more groups of LED lamp groups need to be lit, only the corresponding terminals need to be energized That is, in this way, the effect of multi-group segmental lighting can be realized, the brightness and power of the lamps can be adjusted according to needs, and LED lights with different color temperatures can be selected according to needs to meet different illumination requirements.

Of course, in practical applications, the number of LED lamp groups can be set to two or more groups, and their arrangement can also be selected in different positions according to needs. Similarly, the first wiring group 11 and the second wiring group 12 can also be arranged accordingly. Changes can be made so that the irradiation angle and control method can be changed according to actual use to meet the needs of different environments, and will not be detailed here.

Further, the LED lamp group 2 is composed of one or more LED chips 24, an insulating strip 4 is arranged between each LED chip 24, the bottom of the LED chip 24 is closely connected with the connecting block 3, and the electrodes 25 of the LED chips 24 A thermal insulation layer 31 is provided between the connection block 3 to separate the LED lamp from electric heat, enhance its heat dissipation effect, improve light efficiency, and prolong the service life of the lamp, making it suitable for larger power LED lamps.

The preferred implementation of the present utility model has been specifically described above. Of course, the present utility model can also adopt forms different from the above-mentioned embodiments, and those skilled in the art can make equivalent transformations or modifications without violating the spirit of the present invention. Corresponding changes should all belong to the protection scope of the present utility model.

Claims (4)

1. LED light fixture that plane multicomponent section is luminous; It is characterized in that comprising flat pedestal (1) and at least two group LED lamp groups (2); The end face of said flat pedestal (1) is provided with protruding contiguous block (3); Said LED lamp group (2) is installed in respectively on the end face and each side of contiguous block (3); Also be provided with first wiring group (11) and second wiring group (12) that run through flat pedestal (1) on said flat pedestal (1) lower surface, said first wiring group (11) is made up of two or more terminals, and connects with one of them electrode of corresponding LED lamp group (2) respectively; Said second wiring group (12) is made up of one or more terminals, and connects with another electrode of corresponding LED lamp group (2) respectively.

2. the luminous LED light fixture of a kind of plane multicomponent section according to claim 1; It is characterized in that said first wiring group (11) comprises first terminals (111), second terminals (112) and the 3rd terminals (113); Said LED lamp group (2) comprises a LED lamp group (21), the 2nd LED lamp group (22) and the 3rd LED lamp group (23); The end face of contiguous block (3) and side are divided into three parts; The one LED lamp group (21), the 2nd LED lamp group (22) and the 3rd LED lamp group (23) are installed in respectively on three parts of contiguous block (3); Said first terminals (111), second terminals (112) and the 3rd terminals (113) are connected with the positive pole of a LED lamp group (21), the 2nd LED lamp group (22) and the 3rd LED lamp group (23) respectively, and said second wiring group (12) is integrated into terminals and is connected with the negative pole of a LED lamp group (21), the 2nd LED lamp group (22) and the 3rd LED lamp group (23).

3. the luminous LED light fixture of a kind of plane multicomponent section according to claim 1; It is characterized in that said LED lamp group (2) is made up of one or more led chip (24); The bottom of said led chip (24) is close to contiguous block (3) and is connected, and is provided with heat-insulating layer (31) between the electrode (25) of led chip (24) and the contiguous block (3).

4. according to claim 1 or the luminous LED light fixture of 3 described a kind of plane multicomponent sections, it is characterized in that being provided with between said each led chip (24) insulation heat insulating belt (4).

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