CN217178429U

CN217178429U - Serial full-color indicator lamp panel

Info

Publication number: CN217178429U
Application number: CN202221023589.3U
Authority: CN
Inventors: 付镜海; 朱亚伟; 官建成
Original assignee: Shenzhen Autoware Science & Technology Co ltd
Current assignee: Shenzhen Autoware Science & Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-12
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a full-color indicator lamp plate of serial, include: the LED display panel comprises a fixed plate, an LED chip and a master controller connected with the LED chip; the master controller comprises a power supply interface, a signal interface and a grounding interface; the power supply interface is connected with a power supply wire, the grounding interface is connected with a grounding wire, the power supply ends of the LED chips are connected on the power supply wire in parallel, the grounding end is electrically connected with the grounding wire, and the external circuit supplies power to the LED chips through the power supply interface; a first signal line is connected between the signal interface and a signal receiving end of the LED chip, and a signal output end of the LED chip and a signal input end of the adjacent LED chip are connected with a second signal line. The utility model discloses merge into the LED chip with controlling means and emitting diode among the traditional technical scheme, simplified luminescent lamp body's structure, during the operation, only need to establish ties a plurality of LED chips and total controller through first signal line and second signal line and can realize the control to the LED chip, installation layout structure is simple, and the operating cost is low.

Description

Serial full-color indicator lamp panel

Technical Field

The utility model relates to an pilot lamp technical field especially relates to a full-color indicator lamp plate of serial.

Background

The general LED state prompt board uses the mode in explosion-proof place: the LED lamp comprises a main IO controller, wherein a plurality of connecting wires are connected in parallel on the IO controller, a control device and a light emitting diode are arranged on each connecting wire, and the control device is used for receiving a control signal of the IO controller and adjusting the color of the light emitting diode. When the status bit number required to be displayed is changed, the wiring of the IO controller also needs to be adjusted correspondingly.

In the technical scheme, the method is applied to explosion-proof places, and each IO line exposing the non-safety area needs to be subjected to special IO processing, so that the cost is increased, and the design difficulty of the controller is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a full-color indicator lamp plate of serial.

The utility model discloses a following technical scheme realizes:

a serial full-color indicator light panel, comprising: the LED lamp comprises a fixed plate, a plurality of LED chips arranged on the fixed plate and a master controller connected with the LED chips, wherein an external circuit supplies power to the LED chips through the master controller;

the LED chip comprises a signal receiving end, a signal output end, a power supply end and a grounding end; the master controller comprises a power supply interface, a signal interface and a grounding interface;

the power supply interface is connected with a power supply wire, the grounding interface is connected with a grounding wire, the power supply ends of the LED chips are electrically connected with the power supply wire, the grounding end is electrically connected with the grounding wire, and an external circuit supplies power to the LED chips through the power supply interface; a first signal line is connected between the signal interface and a signal receiving end of the LED chip, and a second signal line is connected between the signal output end of the LED chip and a signal input end of the adjacent LED chip.

Further, fixed plate is including setting up the wire casing in the plate, the power supply line the earth connection first signal line with the second signal line is fixed to be held in the wire casing.

Furthermore, a protrusion is arranged on the fixed plate and corresponds to the wire slot in position.

Furthermore, fixed plate includes first plate body and second plate body, first plate body with be provided with the board groove that the position corresponds on the second plate body, first plate body is installed make on the second plate body the board groove forms the wire casing.

Furthermore, a plurality of mounting holes are formed in the fixing plate, and the LED chips are fixedly mounted in the mounting holes and protrude out of the fixing plate.

Furthermore, a clamping groove is formed in the edge of the mounting hole, the LED chip is provided with a base, a lamp piece and a limiting piece, the lamp piece is mounted on the base, and the limiting piece is inserted into the clamping groove to enable the base to be fixed in the mounting hole.

Further, the LED chip is provided with an electrical contact piece, and the LED chip is mounted in the mounting hole so that the electrical contact piece is electrically connected to the first signal line/the second signal line, the ground line, and the power supply line.

Further, the LED chip mounting structure further comprises a mounting plate, the master controller is fixed to the mounting plate, and the mounting plate is mounted on the fixing plate, so that the master controller is electrically connected with the LED chip.

Furthermore, the edge of the fixed plate is provided with a plurality of fixed holes, and the fixed plate is externally and fixedly installed through the fixed holes.

Further, the LED chip is WS 2812.

The beneficial effects of the utility model reside in that:

the utility model discloses a serial full-color indicator lamp plate is provided with fixed plate to replace traditional emitting diode with the LED chip, merge into the LED chip with controlling means and emitting diode among the traditional technical scheme, luminescent lamp body's structure has been simplified, during the operation, only need to establish ties a plurality of LED chips and total controller through first signal line and second signal line and can realize the control to the LED chip, need not to connect a plurality of LED chips on total controller in parallel simultaneously, installation layout structure is simple, and the operating cost is low.

Drawings

Fig. 1 is a schematic plan view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partial exploded view of the LED chip mounted on the fixing plate according to the present invention;

FIG. 4 is an exploded view at another angle from FIG. 3;

fig. 5 is a schematic diagram of a pin structure of the LED chip in the present invention;

wherein:

1. fixing a plate; 11. a plate groove; 12. mounting holes; 12a, a card slot; 13. a fixing hole; 14. a protrusion; 2. an LED chip; 21. a signal receiving end; 22. a signal output terminal; 23. a power supply terminal; 24. a ground terminal; 25. a base; 26. a lamp member; 27. a limiting sheet; 28. an electrical contact; 3. a master controller; 31. a power supply interface; 32. a signal interface; 33. a ground interface; 41. a power supply line; 42. a ground line; 43. a first signal line; 44. a second signal line; 5. and (5) mounting the plate.

Detailed Description

In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to the drawing, the utility model discloses a serial full-color indicator lamp plate includes: the LED lamp comprises a fixed plate 1, a plurality of LED chips 2 installed on the fixed plate 1 and a master controller 3 connected with the LED chips 2, wherein an external circuit is connected with the master controller 3 in a plurality of pairs, and the LED chips 2 are powered. The LED chip 2 comprises a signal receiving end 21, a signal output end 22, a power supply end 23 and a grounding end 24; the general controller 3 comprises a power supply interface 31, a signal interface 32 and a ground interface 33.

The power supply interface 31 is connected with a power supply line 41, the grounding interface 33 is connected with a grounding line 42, the power supply end 23 of the LED chip 2 is electrically connected with the power supply line 41, the grounding end 24 is electrically connected with the grounding line 42, and an external circuit supplies power to the LED chip 2 through the power supply interface 31. In the present embodiment, a plurality of the LED chips 2 are mounted in parallel in a circuit.

A first signal line 43 is connected between the signal interface 32 and the signal receiving end 21 of the LED chip 2, and a second signal line 42 is connected between the signal output end 22 of the LED chip 2 and the signal input end of the adjacent LED chip 2. In the present embodiment, signals between a plurality of the LED chips 2 propagate in a series configuration.

In a specific embodiment of the present invention, the LED chip 2 is WS 2812.

The fixing plate 1 includes a wire groove provided in the plate body, and the power supply wire 41, the ground wire 42, the first signal wire 43, and the second signal wire 42 are fixedly accommodated in the wire groove. The wire grooves are used to protect the power supply wire 41, the ground wire 42, the first signal wire 43, and the second signal wire 42.

The fixed plate 1 is provided with a bulge 14, and the bulge 14 corresponds to the position of the wire slot. When an operator maintains the circuit, the position of the electric wire can be determined according to the position of the bulge 14, so that the electric wire can be detected, maintained and replaced, and the on-off of the circuit can be judged.

In an embodiment of the present invention, the fixed plate 1 comprises a first plate and a second plate, i.e. the fixed plate 1 is formed by two plates joined together. The first plate body with be provided with the board groove 11 that the position corresponds on the second plate body, first plate body is installed make on the second plate body board groove 11 forms the wire casing.

The fixing plate 1 is provided with a plurality of mounting holes 12, and the LED chips 2 are fixedly mounted in the mounting holes 12 and protrude out of the fixing plate 1.

In the above embodiment, in order to facilitate the positioning of the LED chip 2 relative to the fixing plate 1, a clamping groove 12a is disposed at the edge of the mounting hole 12, the LED chip 2 is provided with a base 25, a lamp 26 and a limiting piece 27, the lamp 26 is mounted on the base 25, and the limiting piece 27 is inserted into the clamping groove 12a to fix the base 25 in the mounting hole 12. The LED chip 2 is prevented from rotating relative to the fixing plate 1.

In the above-described embodiment, the LED chip 2 is provided with the electrical contact pieces 28, and the LED chip 2 is mounted in the mounting hole 12 such that the electrical contact pieces 28 are electrically connected to the first signal line 43/the second signal line 42, the ground line 42, and the power supply line 41. Simplify the connected mode between LED chip 2 and the circuit, be convenient for operating personnel maintains the change LED chip 2.

Full-color indicator lamp plate of series still include installation plate 5, total controller 3 is fixed on the installation plate 5, installation plate 5 is installed on the fixed plate 1, make total controller 3 with 2 electricity of LED chip are connected.

The edge of the fixed plate 1 is provided with a plurality of fixing holes 13, and the fixed plate 1 is externally and fixedly installed through the fixing holes 13.

The utility model discloses a serial full-color indicator lamp plate is provided with fixed plate 1 to replace traditional emitting diode with LED chip 2, merge into LED chip 2 with controlling means and emitting diode among the traditional technical scheme, the structure of luminescent lamp body has been simplified, in operation, only need to establish ties a plurality of LED chips 2 and total controller 3 through first signal line 43 and second signal line 42 and can realize the control to LED chip 2, realize in which apparent drive, need not to connect in parallel on total controller 3 with a plurality of LED chips 2 simultaneously, installation layout structure is simple, and operation cost is low.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a serial full-color indicator lamp plate which characterized in that includes: the LED lamp comprises a fixed plate, a plurality of LED chips arranged on the fixed plate and a master controller connected with the LED chips, wherein an external circuit supplies power to the LED chips through the master controller;

2. The serial full-color indicator lamp panel of claim 1, wherein the fixing plate comprises a wire slot arranged in the plate body, and the power supply wire, the grounding wire, the first signal wire and the second signal wire are fixedly accommodated in the wire slot.

3. The serial full-color indicator lamp panel according to claim 2, wherein a protrusion is provided on the fixing plate, and the protrusion corresponds to the slot.

4. The serial full-color indicator lamp panel according to claim 2, wherein the fixing plate comprises a first plate body and a second plate body, the first plate body and the second plate body are provided with plate grooves corresponding to each other in position, and the first plate body is mounted on the second plate body so that the plate grooves form the wire grooves.

5. The serial full-color indicator lamp panel according to claim 1, wherein the fixing plate is provided with a plurality of mounting holes, and the LED chip is fixedly mounted in the mounting holes and protrudes out of the fixing plate.

6. The serial full-color indicator lamp panel according to claim 5, wherein a clamping groove is arranged at the edge of the mounting hole, the LED chip is provided with a base, a lamp piece and a limiting piece, the lamp piece is mounted on the base, and the limiting piece is inserted into the clamping groove to fix the base in the mounting hole.

7. The serial full-color indicator lamp panel according to claim 5, wherein the LED chip is provided with an electrical contact, and the LED chip is mounted in the mounting hole so that the electrical contact is electrically connected with the first/second signal line, the grounding line and the power supply line.

8. The serial full-color indicator lamp panel according to claim 1, further comprising an installation plate, wherein the master controller is fixed on the installation plate, and the installation plate is installed on the fixed plate, so that the master controller is electrically connected with the LED chip.

9. The serial full-color indicator lamp panel according to claim 1, wherein a plurality of fixing holes are formed in the edge of the fixing plate, and the fixing plate is fixedly installed outwards through the fixing holes.

10. The serial full-color indicator lamp panel according to any one of claims 1 to 9, wherein the LED chip is WS 2812.