CN211982177U

CN211982177U - Control module for realizing light-emitting angle variation of lamp through circuit control

Info

Publication number: CN211982177U
Application number: CN202020323621.4U
Authority: CN
Inventors: 唐亮
Original assignee: Lucitag (shanghai) Ltd
Current assignee: Lucitag (shanghai) Ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-11-20
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a control module for realizing the light-emitting angle variable of a lamp through circuit control, which comprises a lamp panel, a control module, a connecting wire, LED chips, a lens and a mounting groove, wherein the single LED in the lamp is controlled by a single channel/loop of an optical component or by marshalling control, so that the single lamp can provide light output with different light-emitting angles under the condition of not installing any external optical accessory, the type of the light-emitting angle can be the maximum number of the LED chips in the lamp, the single lamp can be suitable for the illumination occasions needing different light-emitting angle changes, the light distribution combination is realized without matching a plurality of common lamps with single light-emitting angle, the real-time change of the light output type of the lamp is realized through the brightness combination with different light-emitting angles in the lamp, the problem that the traditional lamp can only realize brightness change or full-color change is broken through the networking control of a plurality of lamps with adjustable light-emitting angles is solved, linkage between different light types is realized, and the three-dimensional effect of light type rhyme is realized.

Description

Control module for realizing light-emitting angle variation of lamp through circuit control

Technical Field

The utility model relates to a LED lighting technology field specifically is a realize changeable control module of lamps and lanterns light-emitting angle through circuit control.

Background

The existing similar LED lamps are all single light distribution, the LED chips are matched with lenses or reflectors, or other optical devices are used for realizing the light path output of a certain light-emitting angle, one lamp can only realize one light-emitting angle, a single lamp can only realize the output of the same light distribution (beam angle), if multiple light distribution combinations are needed to be realized in an illumination scene, lamps with different light distributions (beam angles) need to be matched, the great waste is caused, the installation space is not allowed, the stage lamp product uses the high-power LED chips/chip groups and the lens group, different light distribution outputs are realized through the combination of the distances among the lenses, but the following defects exist: a. b, the scheme of using the LED chip and the lens group is high in manufacturing cost and not suitable for middle and small power lamps, and the high-power LED chip generates heat greatly, so that the requirement on the heat dissipation of the lamp is high, the requirement on the heat dissipation volume of the lamp is high, the volume is relatively large compared with that of a common lamp, and particularly the height of the lens group is high, so that the lamp generally has high height.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a realize the changeable control module of lamps and lanterns light-emitting angle through circuit control to solve the problem that proposes among the above-mentioned background art.

The utility model provides a realize changeable control module of lamps and lanterns light-emitting angle through circuit control, includes the lamp plate, its characterized in that: the utility model discloses a LED lamp, including lamp plate, silk screen printing groove, lamp plate fixedly connected with have control module, LED chip all has a connecting wire and a control module electric connection, the silk screen printing groove has been seted up in proper order on the top surface of lamp plate, the inside all fixed mounting in silk screen printing groove has the LED chip that corresponds, the top of LED chip corresponds the all fixed mounting in position in silk screen printing groove has lens, lamp plate fixedly connected with has control module, the LED chip is all through.

As a further aspect of the present invention: the control module can be constant current control, or PWM control or constant voltage control, and the control protocol can be DMX/RDM, 0-10V, Artnet, SPI and the like.

As a further aspect of the present invention: the LED chip can emit light with the gray scale of 0-255.

As a further aspect of the present invention: the lenses of the N light distribution versions can be combined and matched through channel/loop control, and the mixed light distribution can achieve 256(Beam1) × 256(Beam2) × 256(Beam3). × 256(Beam N) optical effects.

As a further aspect of the present invention: each LED chip is independently matched with one lens.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the independent channel/loop control or the grouping control of the optical components added to the single LED in the lamp, the single lamp can provide light output with different light-emitting angles under the condition that no external optical accessory is added to the single lamp, the type of the light-emitting angle can be the maximum number of LED chips in the lamp, so that the single lamp can be suitable for lighting occasions requiring different light-emitting angle changes, and the light distribution combination can be realized without matching a plurality of common lamps with single light-emitting angles.

2. Through the luminance combination to different light-emitting angles in the lamps and lanterns, can realize the real-time change to lamps and lanterns output light type, break through traditional lamps and lanterns and can only realize the luminance change, perhaps change in full-color, but the single unchangeable shortcoming of light type through the lamps and lanterns network deployment control to many adjustable light-emitting angles, can realize the interlock between the different light types, realizes the stereoeffect that the light type moves. A brand new lighting scene is developed.

Drawings

Fig. 1 is a top view of a control module for realizing variable light-emitting angle of a lamp through circuit control.

Fig. 2 is a front view of a control module for realizing variable light-emitting angle of a lamp through circuit control.

Fig. 3 is a schematic circuit connection diagram of a lamp with a circuit for controlling and changing the light-emitting angle.

Shown in the figure: 1. a lamp panel; 2. a lens; 3. a control module; 4. an LED chip; 5. connecting a lead; 6. And (5) screen printing of the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in an embodiment of the present invention, a control module for realizing changeable light emitting angle of a lamp by circuit control, including a lamp panel 1, its characterized in that: the LED lamp comprises a lamp panel 1, a screen printing groove 6 is sequentially formed in the top surface of the lamp panel 1, corresponding LED chips 4 are fixedly mounted in the screen printing groove 6, lenses 2 are fixedly mounted at positions, corresponding to the screen printing groove 6, of the tops of the LED chips 4, a control module 3 is fixedly connected to the lamp panel 1, the LED chips 4 are electrically connected with the control module 3 through connecting wires 5, the control module 3 can be controlled in a constant current mode or a PWM mode or a constant voltage mode, a control protocol can be DMX/RDM, 0-10V, Artnet, SPI and the like, the light emitting gray level of the LED chips 4 can be accurately controlled to be 0-255, lenses of N light distribution versions can be combined and matched through channel/loop control, and the mixed light distribution can achieve 256(Beam1) 256(Beam2) 256(Beam3) Mar. Through the independent channel/loop control or the grouping control of the optical components added to the single LED in the lamp, the single lamp can provide light output with different light-emitting angles under the condition that no external optical accessory is added to the single lamp, the type of the light-emitting angle can be the maximum number of the LED chips 4 in the lamp, so that the single lamp can be suitable for the illumination occasions with different light-emitting angle changes, and the light distribution combination can be realized without matching a plurality of common lamps with single light-emitting angles.

The utility model discloses a theory of operation is: the lamp realizes the control of the LED control unit by making each LED chip 4 into an independent control unit and realizing the control of the LED control unit by a single-path control module 3 loop, the control module 3 can be constant current control, PWM control or constant voltage control, the control protocol can be DMX/RDM, 0-10V, Artnet, SPI and the like, in the lamp, DMX512 is preferentially adopted because the DMX protocol can control the light gray scale of the LED chip to be accurate to 0-255 level, a light distribution output is realized by independently matching one lens 2 with each chip 4, if the chip controls a channel number CH1, the light distribution type is corresponding to Beam1, if N chips are arranged in the lamp, N different lenses 2 can be matched at most, N different light distribution outputs are realized in the same lamp, because the DMX protocol controls the light gray scale of the chip to be accurate to 0-255 level, meanwhile, each light distribution version can generate different optical effects according to the change of the brightness gray scale level provided by the LED, so that the lenses 2 of the N light distribution versions can realize combination and collocation through channel/loop control, the mixed light distribution can realize 256(Beam1) × 256(Beam2) × 256(Beam3). × 256(Beam N) optical effects, if the LED chips 4 of the N control channels exist in the lamp, the regrouped channel groups can be defined as CH1, or CH2, or CHN through the addressing of any channel group, and when the adjustment is needed, the channel addresses of any channel group can be redefined.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a realize changeable control module of lamps and lanterns light-emitting angle through circuit control, includes lamp plate (1), its characterized in that: the utility model discloses a LED lamp, including lamp plate (1), silk screen printing groove (6), LED chip (4) that correspond are all fixed mounting to the inside of silk screen printing groove (6) has been seted up in proper order on the top surface of lamp plate (1), the all fixed mounting in position of the corresponding silk screen printing groove (6) in top of LED chip (4) has lens (2), lamp plate (1) fixedly connected with has control module (3), LED chip (4) all through connecting wire (5) and control module (3) electric connection.

2. The control module according to claim 1, wherein the control module is configured to control the light-emitting angle of the lamp to be variable by a circuit, and comprises: the control module (3) can be constant current control, PWM control or constant voltage control.

3. The control module according to claim 1, wherein the control module is configured to control the light-emitting angle of the lamp to be variable by a circuit, and comprises: the light emitting gray scale of the LED chip (4) can be accurate to 0-255 level.

4. The control module according to claim 1, wherein the control module is configured to control the light-emitting angle of the lamp to be variable by a circuit, and comprises: the lenses (2) of the N light distribution versions can realize combination matching through channel/loop control, and the mixed light distribution can realize 256(Beam1) × 256(Beam2) × 256(Beam3).. the 256 (Beam) optical effects.

5. The control module according to claim 1, wherein the control module is configured to control the light-emitting angle of the lamp to be variable by a circuit, and comprises: each LED chip (4) is independently matched with one lens (2).