CN212719624U

CN212719624U - LED lamp strip controller

Info

Publication number: CN212719624U
Application number: CN202021911341.1U
Authority: CN
Inventors: 李军; 张勤
Original assignee: Dongguan D Win Lighting Co ltd
Current assignee: Dongguan D Win Lighting Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-03-16
Anticipated expiration: 2030-09-04

Abstract

The utility model relates to a LED lamp area controller. The controller comprises a strip-shaped circuit board, an infrared receiver is arranged on the circuit board, a DC interface is arranged at one end of the circuit board in the length direction and used for being connected with an external power supply, and the other end of the circuit board is electrically connected with the lamp strip; when the controller is split, the circuit board is provided with a 4pin flat cable which is inserted into a 4pin socket of the lamp strip to realize electric connection; when the controller is integral, the circuit of the circuit board is directly welded with the circuit of the lamp strip to realize electric connection. The utility model discloses a let rectangular shape circuit board termination power, the other end is connected with LED lamp area, only exists the difference with LED lamp area connected mode between doing split type or integral type structure, and the producer can use same circuit board to make split type or integral type structure, so just so greatly reduced design cost and manufacturing cost, adaptability and flexibility ratio obtain improving, satisfy diversified production demand.

Description

LED lamp strip controller

Technical Field

The utility model relates to a LED lamp area equipment especially relates to a LED lamp area controller.

Background

The LED lamp strip is characterized in that an LED lamp bead is assembled on a strip-shaped FPC (flexible printed circuit) or PCB (printed circuit board) hard board, and the product is named as a strip. Because of the long service life of LEDs, and the energy conservation and environmental protection, LEDs are gradually emerging in various decoration industries. A controller is generally arranged on a common LED lamp belt, an instruction is transmitted to the controller through a wireless method, and the controller controls the LED lamp belt to change the working condition. The controller generally has integral type or split type structure, and two kinds of structures are not general usually, therefore the producer need carry out integral type product design and split type product design respectively according to the demand of difference, and the cost is higher, and the product flexibility ratio is not high, remains to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, and provide a LED lamp area controller, can adapt to integral type and split type structure to reduce cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a controller of an LED lamp strip comprises a strip-shaped circuit board, wherein an infrared receiver is arranged on the circuit board, a DC interface is arranged at one end of the circuit board in the length direction and used for being connected with an external power supply, and the other end of the circuit board is electrically connected with the LED lamp strip; when the controller is split, the circuit board is provided with a 4pin flat cable which is inserted into a 4pin socket of the LED lamp strip to realize electric connection; when the controller is integral, the circuit of the circuit board is directly welded with the circuit of the LED lamp strip to realize electric connection.

When the controller is split, the controller also comprises a shell, the shell comprises a top cover and a bottom plate, the top cover and the bottom plate enclose a cuboid inner cavity, and the circuit board is arranged in the inner cavity. The top surface of the top cover is provided with a through hole, and the infrared receiver penetrates through the through hole and is exposed out of the shell. The top cover is provided with a circular avoidance hole corresponding to the DC interface. The circuit board is equipped with downward boss in the one end that sets up 4pin winding displacement, and 4pin winding displacement inserts in the boss. The bottom plate is provided with two upward vertical top plates, the bottom surface of the boss abuts against the bottom plate, and the two top plates abut against the lower surface of the circuit board so that the circuit board is parallel to the bottom plate. The two top plates are perpendicular to each other. The bottom plate is provided with an avoiding shallow groove at the position corresponding to the 4pin flat cable.

The circuit board is further provided with an MCU, a voltage regulator tube, a memory and an LED control circuit, the DC interface is electrically connected with the MCU through the voltage regulator tube, the memory is electrically connected with the MCU, the MCU is electrically connected with the LED lamp beads of the LED lamp strip through the LED control circuit, and the infrared receiver is electrically connected with the MCU.

Compared with the prior art, the utility model beneficial effect be: through letting rectangular shape circuit board termination power, the other end is connected with LED lamp area, only exists between doing split type or integral type structure with LED lamp area connected mode's difference, the producer can use same circuit board to make split type or integral type structure, just so greatly reduced design cost and manufacturing cost, adaptability and flexibility ratio obtain improving, satisfy diversified production demand.

Drawings

Fig. 1 is the utility model discloses LED lamp area controller stereogram.

Fig. 2 is the utility model discloses LED lamp area controller exploded view.

Fig. 3 is the system block diagram of the LED lamp strip controller of the present invention.

Fig. 4 is the utility model discloses the schematic diagram is connected to LED lamp area controller user state.

It should be noted that, the products shown in the above views are all appropriately reduced/enlarged according to the size of the drawing and the clear view, and the size of the products shown in the views is not limited.

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and explained with reference to the specific embodiments.

The embodiment of the utility model provides a LED lamp area controller, its concrete structure is as shown in fig. 1, 2. The LED strip controller of this embodiment is a split structure. The controller comprises an elongate circuit board 30 and a housing 10. The housing 10 includes a top cover 11 and a bottom plate 12, the top cover 11 and the bottom plate 12 enclose a rectangular inner cavity, and the circuit board 30 is disposed in the inner cavity. The bottom surface of the bottom plate 12 is adhered with foam cotton glue 13 for adhering and fixing the controller on an external object. The edge of the bottom plate 12 is provided with a clamping strip 121, and the clamping strip 121 is used for clamping the bottom plate 12 in the top cover 11.

The circuit board 30 length direction one end is equipped with DC interface 31 and is used for inserting external power source, and the other end realizes the electricity with LED lamp area and is connected. The controller of this embodiment is split type, therefore circuit board 30 sets up 4pin winding displacement 33 and the 4pin socket grafting in order to realize the electricity to be connected with the LED lamp area. The circuit board 30 is provided with a downward boss 34 at one end where the 4pin flat cable 33 is provided, and the 4pin flat cable 33 is inserted into the boss 34. The bottom plate 12 is provided with two vertical top plates 122 facing upwards, and the two top plates 122 are perpendicular to each other. The bottom surface of the boss 34 abuts against the bottom plate 12 and the two top plates 122 abut against the lower surface of the circuit board 30, so that the circuit board 30 is parallel to the bottom plate 12.

In addition, an infrared receiver 32 is provided on the circuit board 30. The top surface of the top cover 11 is provided with a through hole 111, and the infrared receiver 32 penetrates through the through hole 111 and is exposed outside the housing 10, so that the infrared receiver 32 can receive infrared signals from all directions.

In addition, the top cover 11 is provided with a circular relief hole 112 corresponding to the DC interface 31, facilitating insertion of a DC plug of an external power source into the DC interface 31.

The bottom plate 12 is provided with a shallow relief groove 123 at a position corresponding to the 4pin flat cable 33.

As shown in fig. 3, the controller further includes an MCU36, a voltage regulator tube 35, a memory 37, and an LED control circuit 38, all of which are disposed on the circuit board. The DC interface 31 is electrically connected to the MCU36 through the voltage regulator tube 35, and the voltage regulator tube 35 plays a role in voltage regulation. The memory 37 is electrically connected to the MCU36, and the memory 37 may be used to store control instructions. The MCU36 is electrically connected with the LED lamp beads of the LED lamp strip through the LED control circuit 38. The infrared receiver 32 is electrically connected to the MCU 36.

Fig. 4 is a scene diagram of the controller 100 of this embodiment when in use, the plug of the power adapter 80 is inserted into the commercial power socket, the DC plug 81 is inserted into the controller 100, and the connector 91 of the LED strip 90 is plugged into the 4pin flat cable 33 of the controller 100, so that the LED strip 90 can be smoothly powered on for use. The remote controller 70 is configured to send an instruction to the controller 100, and may control to turn off the LED strip 90, change a flashing condition of the LED strip 90, and turn on/off at regular time.

In other embodiments, when the controller is an integrated controller, the housing may be removed, only the circuit board 30 in fig. 2 is directly adopted, and then the circuits of the circuit board 30 are directly soldered to the circuits of the LED strip in a one-to-one correspondence manner to achieve electrical connection.

In the description of the present invention, it should be noted that the terms "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The above description is only for the purpose of illustrating the technical content of the present invention by way of example, so as to facilitate the understanding of the reader, but does not represent that the embodiments of the present invention are limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention.

Claims

1. The LED lamp strip controller is characterized by comprising a long-strip-shaped circuit board, wherein an infrared receiver is arranged on the circuit board, a DC interface is arranged at one end of the circuit board in the length direction and used for being connected with an external power supply, and the other end of the circuit board is electrically connected with an LED lamp strip; when the controller is split, the circuit board is provided with a 4pin flat cable which is inserted into a 4pin socket of the LED lamp strip to realize electric connection; when the controller is integrated, the circuit of the circuit board is directly welded with the circuit of the LED lamp strip to realize electric connection.

2. The LED light strip controller of claim 1 wherein when the controller is a split type, the controller further comprises a housing, the housing comprises a top cover and a bottom plate, the top cover and the bottom plate define a rectangular parallelepiped cavity, and the circuit board is disposed in the cavity.

3. The LED strip controller of claim 2, wherein the top surface of the top cover has a hole therethrough, and the infrared receiver extends through the hole and is exposed outside the housing.

4. The LED strip controller of claim 2, wherein the top cover is provided with a circular relief hole corresponding to the DC interface.

5. The LED strip controller of claim 2, wherein the circuit board has a downward-facing boss at an end where the 4pin flat cable is disposed, and the 4pin flat cable is inserted into the boss.

6. The LED strip controller of claim 5, wherein the bottom plate is provided with two vertical top plates facing upwards, the boss bottom surface abuts against the bottom plate and the two top plates abut against the circuit board lower surface so that the circuit board is parallel to the bottom plate.

7. The LED strip controller of claim 6, wherein two of said top plates are perpendicular to each other.

8. The LED strip controller of claim 5, wherein the bottom plate is provided with a shallow avoiding groove at a position corresponding to the 4pin flat cable.

9. The LED lamp strip controller according to claim 1, wherein the circuit board is further provided with an MCU, a voltage regulator tube, a memory and an LED control circuit, the DC interface is electrically connected with the MCU through the voltage regulator tube, the memory is electrically connected with the MCU, the MCU is electrically connected with the LED lamp beads of the LED lamp strip through the LED control circuit, and the infrared receiver is electrically connected with the MCU.