CN207796643U - An LED light strip installation device and an LED light strip using the installation device - Google Patents

Abstract

The utility model discloses an L ED lamp area installation device, including the installation casing, the installation casing is equipped with open-ended lamp area draw-in groove casing for the top, the both ends of installation casing all are equipped with the mount pad, the correspondence of the inner chamber surface both sides of installation casing is equipped with accepts the board, it will to accept the board the inner chamber of installation casing is separated for installation cavity and the heat dissipation cavity of intercommunication from top to bottom, the both sides surface correspondence of installation cavity is equipped with a plurality of pieces of supporting, it is equipped with a plurality of intercommunications to accept on the board install the cavity with the connect the via hole of heat dissipation cavity, be equipped with on the installation casing a plurality of with the louvre that the heat dissipation cavity corresponds the setting, the utility model discloses a L ED lamp area still, this L ED lamp area is applicable to above-mentioned L ED lamp area installation device, beneficial effect, the utility model discloses when having good radiating effect, solved single L ED emitting diode and is bright, other L ED emitting diode are bright.

Description

An LED light strip installation device and an LED light strip using the installation device

technical field

The utility model relates to the technical field of LED light strips, in particular to an LED light strip installation device and an LED light strip using the installation device.

Background technique

The LED light strip refers to the strip that installs the lamp beads on the FPC circuit board or the PCB circuit board. The light strip installed on the FPC circuit board is flexible and easy to bend, and can be widely used in various advertisements. In terms of type, the light strips installed on the PCB circuit board are widely used in the outline of buildings, the outline of bridges and other landscapes.

For the installation of existing LED light strips, especially for outdoor installation of LED light strips, the inside of the light strip needs to be filled with high heat dissipation glue, the power cord needs to be waterproofed, and the UB2A/UR2 waterproof terminal is added to ensure the normal use of the light strip outdoors , but in the weather with high temperature, the long-term lighting makes the interior of the light strip continue to heat up, and the use of high heat dissipation glue cannot meet the heat dissipation requirements of the LED light strip, which affects the service life of the LED light strip, and the existing LED light strip Among them, there is a shortcoming that a single light-emitting diode is broken and the whole LED light-emitting diode is not bright, which can no longer meet the growing consumer demand of consumers.

Aiming at the problems in the related technologies, no effective solution has been proposed yet.

Utility model content

The purpose of this utility model is to provide an LED light strip installation device and an LED light strip using the installation device, so as to overcome the above-mentioned technical problems existing in the related art.

The technical scheme of the utility model is achieved in that:

An installation device for an LED light strip, comprising an installation housing, the installation housing is a light strip slot housing with an opening at the top, mounting seats are provided at both ends of the installation housing, and the installation housing The two sides of the inner cavity surface of the inner cavity are correspondingly provided with a receiving plate, and the receiving plate divides the inner cavity of the installation shell into an upper and lower connected installation cavity and a heat dissipation cavity, and the two sides of the installation cavity are correspondingly provided with There are a plurality of blocks, the receiving plate is provided with a plurality of connecting through holes connecting the installation cavity and the heat dissipation cavity, and the installation shell is provided with a plurality of heat dissipation holes corresponding to the heat dissipation cavity.

Further, mounting holes are respectively provided on both sides of the mounting base, and a lead hole is provided on one of the two mounting bases.

Further, the installation housing is provided with an air inlet.

Further, the installation housing is provided with a fan corresponding to the air inlet, and the fan is connected to the installation housing by screws.

According to another aspect of the utility model, an LED light strip is provided, which is suitable for the above-mentioned LED light strip installation device, including live wire L, neutral wire N, full bridge rectifier BD1, patch IC linear constant current IC1, current-limiting resistor R1, fast recovery diode D1, LED segment light-emitting diodes of several cells, voltage-stabilizing diode Z1 of the cell, and current-limiting resistor R2, the live wire L and the neutral wire N are connected with a full-bridge rectifier BD1, and the The two ends of the live line L and the neutral line N are connected with the fast recovery diode D1, a plurality of LED segment light-emitting diodes of the residential area, the linear constant current IC1 of the chip IC and the current limiting resistor R1, and the adjacent two A current-limiting resistor R2 is connected between the light-emitting diodes of the LED segments of each residential area, and a voltage-stabilizing diode Z1 of the residential area is connected to both ends of the light-emitting diodes of several LED segments of the residential area.

Further, each sub-district LED segment light-emitting diode includes 3 series-connected LED light-emitting diodes.

To sum up, the beneficial effect of the utility model is that by setting the mounting bases at both ends of the mounting shell, setting the receiving plate in the inner cavity of the mounting shell, and setting the block in the inner cavity of the mounting cavity, it is convenient for the LED lamp The installation of the strip, by setting the connecting through hole on the receiving plate and the cooling hole on the installation shell, can accelerate the air circulation in the inner cavity of the installation shell, and has a good heat dissipation effect. By adding a bridge on the FPC circuit board of the LED strip The rectifier BD1 reduces the cost of the external power supply and the installation space, and is more integrated and modular. By adding a linear constant current IC to the circuit, it ensures constant power, which can reduce the temperature of the lamp strip, simplify the production process and reduce production. The effect of cost is to solve the problem that a single LED light-emitting diode does not light up and other LED light-emitting diodes do not light up by connecting the community voltage regulator diode Z1 in parallel with the community LED segment light-emitting diodes.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a cross-sectional view of an LED light strip installation device according to an embodiment of the present invention;

Fig. 2 is a structural schematic diagram of an LED light strip installation device and an LED light strip using the installation device according to an embodiment of the present utility model;

Fig. 3 is a circuit diagram of an LED light strip according to an embodiment of the present invention.

In the picture:

1. Mounting shell; 2. Mounting seat; 3. Receiving plate; 4. Mounting cavity; 5. Cooling cavity; , Lead hole; 11, air inlet; 12, fan.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

According to the embodiment of the utility model, an LED light strip installation device and an LED light strip using the installation device are provided.

As shown in Figure 1-3, an LED light strip installation device includes an installation housing 1, the installation housing 1 is a light strip slot housing with an opening at the top, and the two ends of the installation housing 1 Both are provided with mounting bases 2, and both sides of the inner cavity surface of the mounting shell 1 are correspondingly provided with receiving plates 3, and the receiving plates 3 divide the inner cavity of the mounting shell 1 into an upper and lower connecting mounting cavity 4 and the heat dissipation cavity 5, the two sides of the installation cavity 4 are correspondingly provided with a number of abutting blocks 6, and the receiving plate 3 is provided with a number of connection channels connecting the installation cavity 4 and the heat dissipation cavity 5. Holes 7 , the installation shell 1 is provided with a number of heat dissipation holes 8 corresponding to the heat dissipation cavity 5 .

In addition, in one embodiment, installation holes 9 are respectively provided on both sides of the installation base 2 , and a lead hole 10 is provided on one of the two installation bases 2 .

In addition, in one embodiment, the installation housing 1 is provided with an air inlet 11 .

In addition, in one embodiment, the installation housing 1 is provided with a fan 12 corresponding to the air inlet 11 , and the fan 12 is connected to the installation housing 11 by screws.

According to another aspect of the present utility model, an LED light strip is provided, which is suitable for the above-mentioned LED light strip installation device, including live wire L, neutral wire N, full bridge rectifier BD1, patch IC linear constant Current IC1, current limiting resistor R1, fast recovery diode D1, LED segment light-emitting diodes in several residential areas, voltage stabilizing diode Z1 in the residential area, and current limiting resistor R2. The live wire L and the neutral wire N are connected with a full bridge rectifier BD1. The two ends of the live line L and the neutral line N are connected with the fast recovery diode D1, a plurality of LED segment light-emitting diodes of the residential area, the linear constant current IC1 of the chip IC and the current limiting resistor R1, and the adjacent The current-limiting resistor R2 is connected between the light-emitting diodes of the LED segments of the two residential areas, and the voltage-stabilizing diodes Z1 of the residential areas are connected to both ends of the light-emitting diodes of the several LED segments of the residential areas.

In addition, in one embodiment, each sub-district LED segment light-emitting diode includes 3 series-connected LED light-emitting diodes.

To sum up, with the help of the above-mentioned technical solution of the utility model, the utility model is provided with mounting bases 2 at both ends of the mounting shell 1, a receiving plate 3 in the inner cavity of the mounting shell 1, and a mounting cavity 4 The inner cavity is provided with block 5, which facilitates the installation of the LED light strip. The installation holes 9 on both sides of the mounting base 2 make the installation of the LED light strip more stable. By setting the connection through hole 7 and the installation shell 1 on the receiving plate The heat dissipation holes 8 are arranged on the top, which can accelerate the air circulation in the inner cavity of the installation housing 1 and have a good heat dissipation effect. Adding a bridge rectifier BD1 on the FPC circuit board reduces the cost of external power supply and installation space, and is more integrated and modular. By adding a linear constant current IC to the circuit, it ensures constant power and can reduce the temperature of the light strip. , Simplify the production process and reduce the production cost. Through the parallel connection of the community voltage regulator diode Z1 and the LED segment light-emitting diodes of the community, the problem that a single LED light-emitting diode does not light up and other LED light-emitting diodes do not light up is solved.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (6)

1. An LED light strip installation device, characterized in that it includes an installation housing (1), the installation housing (1) is a light strip slot housing with an opening at the top, and the installation housing (1) ) are provided with mounting seats (2) at both ends, and receiving plates (3) are correspondingly provided on both sides of the inner cavity surface of the mounting shell (1), and the receiving plates (3) connect the mounting shell ( 1) The inner cavity is divided into an installation cavity (4) and a heat dissipation cavity (5) connected up and down. The two sides of the installation cavity (4) are correspondingly provided with a number of abutment blocks (6), and the receiving plate (3) is provided with a number of connecting through holes (7) connecting the installation cavity (4) and the heat dissipation cavity (5), and the installation shell (1) is provided with a number The body (5) corresponds to the cooling holes (8). 2. The LED light strip installation device according to claim 1, characterized in that, the two sides of the mounting base (2) are respectively provided with mounting holes (9), and one of the two mounting bases (2) Lead hole (10) is provided on it. 3. The LED light strip installation device according to claim 1, characterized in that, the installation housing (1) is provided with an air inlet (11). 4. The LED light strip installation device according to claim 3, characterized in that, the installation housing (1) is provided with a fan (12) corresponding to the air inlet (11), the The fan (12) is connected with the air inlet (11) by screws. 5. An LED light strip, suitable for an LED light strip installation device as claimed in claim 4, characterized in that it includes live wire L, neutral wire N, full bridge rectifier BD1, SMD IC linear constant current IC1, Current-limiting resistor R1, fast recovery diode D1, LED segment light-emitting diodes in several residential areas, voltage-stabilizing diode Z1 in the residential area, and current-limiting resistor R2. The live wire L and the neutral wire N are connected to a full-bridge rectifier BD1. The live wire L Between the two ends of the neutral line N are connected the fast recovery diode D1, a plurality of LED segment light-emitting diodes of the sub-district, the linear constant current IC1 of the patch IC and the current-limiting resistor R1, and the adjacent two sub-districts The current-limiting resistors R2 are connected between the LED segment light emitting diodes, and the cell voltage stabilizing diodes Z1 are connected to both ends of the LED segment light emitting diodes. 6 . The LED light strip according to claim 5 , wherein the LED segment light-emitting diodes in each sub-district include three LED light-emitting diodes connected in series. 7 .