Flat LED light bar

Abstract

The utility model discloses a flat light-emitting diode (LED) light bar, which relates to the technical field of LED lamps and comprises a connector, one end of the connector is connected with a flat cable, the other end of the flat cable is connected with the connector, the flat cable and the connector are welded through a soldering block, and an installation assembly is arranged on the outer surface of the flat cable. According to the utility model, the upper surface of the flat cable is provided with the plurality of resistor installation areas used for installing the resistors between the adjacent LED luminous bodies, circuit protection is carried out on a power supply circuit formed by the independent LED luminous bodies, circuit influence between the LED luminous bodies is avoided, and the upper insulation layer is installed above the resistors for insulation protection, so that the service life of the flat cable is prolonged. The LED light-emitting bodies and the bottom insulating layer installed on the bottom face of the flat cable form overall wrapping insulation protection, safety is improved, the bottom controller is installed at the bottom of the flat cable to independently control circuits where the LED light-emitting bodies are located, and the use safety of the light bar is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp technical field, specifically relates to a flat LED light bar. BACKGROUND

[0002] The flat LED lamp is a kind of electroluminescent semiconductor material chip, silver glue or white glue is solidified to support, then silver wire or gold wire is connected chip and circuit board, periphery is sealed with epoxy resin, the role of protection internal core wire is played, finally installs shell.

[0003] The PCB (circuit board) of existing LED light bar adopts flexible circuit board, it is a kind of flexible printed circuit board with high reliability, which is made of polyimide or polyester film substrate, is called soft board or FPC, with the characteristics of high wiring density, light weight and thin thickness.LED light emitter is installed to the PCB, although flexible circuit board has flexibility, the bending degree is still very limited, and the size is usually larger, causing the limitation of the application range of the LED light bar in the narrow space needing large-scale bending.

[0004] As disclosed in Chinese patent CN201288969Y, the LED light bar with the heat dissipation structure can prolong the service life of the LED lamp, improve the luminous efficiency and ensure the imaging quality of liquid crystal display panel.The LED light bar is provided with positive and negative electrode pins for supplying power to the LED lamp, and further includes a heat conducting component, and the positive and negative electrode pins are connected with the heat conducting component through heat conducting but insulating material.

[0005] The above-mentioned device LED light bar occupies larger space, compared with flat light bar, the size is larger, it is inconvenient to install and use in narrow space, and the current LED light bar is relatively simple, mostly only LED light emitter, and lacks corresponding circuit protection elements, resulting in poor safety.

[0006] Therefore, a flat LED light bar is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0007] The utility model aims at: for solving the problems in the background art, the utility model provides a flat LED light bar.

[0008] The utility model discloses in order to realize the above-mentioned purpose specifically adopts the following technical scheme:

[0009] A flat LED light bar, including connector, the connector one end is connected with flat cable, and flat cable other end is connected with connector, the flat cable and connector between through soldering block welding, the flat cable outer surface is provided with installation component.

[0010] Further, the mounting assembly comprises a light emitting body mounting area arranged on the upper surface of the flat cable, an LED light emitting body is welded on the bottom surface of the light emitting body mounting area, a resistance mounting area is arranged on the upper surface of the flat cable, a resistance is welded on the bottom surface of the resistance mounting area, positive and negative electrode indicating blocks are welded on the upper surface of the flat cable, a bottom controller is welded on the bottom surface of the flat cable, and a bottom insulation layer is bonded on the bottom surface of the flat cable, and the bottom insulation layer is insulating rubber.

[0011] Further, the upper surface of the connector is provided with a power supply slot, and the power supply slots are symmetrically distributed on both sides of the upper surface of the connector.

[0012] Further, an upper insulation layer is bonded on the upper surface of the flat cable, the upper insulation layer is insulating rubber, a groove is formed in the upper surface of the upper insulation layer, and the length and width of the groove are the same as the mounting length and width of the LED light emitting body.

[0013] Further, the light emitting body mounting areas are arranged on the upper surface of the flat cable at equal intervals, and the resistance mounting areas are arranged on the upper surface of the flat cable at equal intervals.

[0014] Further, the upper surface of the flat cable is provided with a cutting groove at equal intervals.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model discloses a plurality of resistance mounting areas are arranged on the upper surface of the flat cable, and the resistance is arranged between adjacent LED light emitting bodies, the power supply circuit formed by the single LED light emitting body is protected, the influence of the circuit between the LED light emitting bodies is avoided, and the upper resistance is insulated and protected by the upper insulation layer, and the bottom insulation layer is integrally wrapped and insulated on the bottom surface of the flat cable, the safety is improved, the bottom controller is arranged on the bottom of the flat cable, and the circuit of each LED light emitting body is controlled separately, and the use safety of the light bar is further improved. DRAWINGS

[0017] Figure 1 It is the first angle structure schematic view of the utility model;

[0018] Figure 2 It is the bottom surface structure schematic view of the utility model;

[0019] Figure 3 It is the mounting assembly structure schematic view of the utility model;

[0020] Figure 4 It is the bottom controller installation structure schematic view of the utility model.

[0021] Mark No. : 1, connecting head; 2, mounting assembly; 201, flat cable; 202, light body mounting area; 203, LED light body; 204, resistance mounting area; 205, resistance; 206, positive and negative electrode indicating block; 207, cutting groove; 208, bottom controller; 209, bottom insulating layer; 3, tin soldering block; 4, upper insulating layer; 401, groove; 5, power supply slot. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0024] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] The electrical components appearing in this document are all electrically connected with the main controller and 220V mains from the outside, and the main controller can be a conventional known device such as a computer for control.

[0026] In the description of the embodiments of the present application, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships commonly placed when the product of the present application is used, which are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the present application.

[0027] As Figures 1-4As shown, a flat LED light bar includes a connector 1, one end of the connector 1 is connected with a flat cable 201, and the other end of the flat cable 201 is connected with the connector 1, the flat cable 201 and the connector 1 are welded through a soldering block 3, and the flat cable 201 is provided with a mounting assembly 2 on the outer surface; the two sections of the flat cable 201 are welded with the connector 1 through the soldering block 3, the flat cable 201 has stable power supply, and the mounting assembly 2 is provided with various components to complete the light bar.

[0028] The mounting assembly 2 includes a light body mounting area 202 arranged on the upper surface of the flat cable 201, the inner bottom surface of the light body mounting area 202 is welded with an LED light body 203, the upper surface of the flat cable 201 is provided with a resistor mounting area 204, the inner bottom surface of the resistor mounting area 204 is welded with a resistor 205, the upper surface of the flat cable 201 is welded with a positive and negative electrode indicating block 206, the bottom surface of the flat cable 201 is welded with a bottom controller 208, and the bottom surface of the flat cable 201 is bonded with a bottom insulating layer 209, and the bottom insulating layer 209 is insulating rubber; the upper surface of the flat cable 201 is provided with a plurality of LED light bodies 203 and a plurality of resistors 205, one side of each LED light body 203 corresponds to one resistor 205, the resistor 205 provides protection for the circuit of the LED light body 203, and the bottom controller 208 is installed in the circuit below the LED light body 203 to control the on-off of the circuit.

[0029] The upper surface of the connector 1 is provided with a power supply slot 5, and the power supply slot 5 is symmetrically distributed on both sides of the upper surface of the connector 1; the power supply slot 5 is connected with the upper surface of the connector 1, the flat cable 201 is powered through the power supply slot 5, and the LED light body 203 emits light.

[0030] The upper surface of the flat cable 201 is bonded with an upper insulating layer 4, the upper insulating layer 4 is insulating rubber, the upper surface of the upper insulating layer 4 is provided with a groove 401, and the length and width of the groove 401 are the same as the installation length and width of the LED light body 203; the upper insulating layer 4 is made of insulating rubber and is bonded and sealed with the upper surface of the flat cable 201, the resistors 205 on the upper surface of the flat cable 201 are insulated and protected, and the groove 401 is provided to enable the LED light body 203 to normally transmit light.

[0031] The light body mounting areas 202 are sequentially arranged at equal intervals on the upper surface of the flat cable 201, and the resistor mounting areas 204 are sequentially arranged at equal intervals on the upper surface of the flat cable 201; the LED light bodies 203 and the resistors 205 are sequentially arranged at equal intervals on the upper surface of the flat cable 201, and multiple sections of the LED light bodies 203 emit light to work, thereby providing the light-emitting effect of the light-emitting efficiency of the light bar.

[0032] The cutting grooves 207 are arranged on the upper surface of the flat cable 201 at equal intervals; the cutting grooves 207 are arranged on the upper surface of the flat cable 201, so that when one of the LED luminous bodies 203 installed on the upper surface of the flat cable 201 is damaged or the flat cable 201 needs to be cut according to the installation requirement, the cable segments of the other flat cables 201 can be connected and reassembled through the indication of the positive and negative electrode indicating blocks 206.

[0033] In conclusion, the flat LED light bar, the upper portion insulating layer 4 and the bottom portion insulating layer 209 are respectively adhered to the upper portion and the bottom portion of the flat cable 201, and the upper portion insulating layer 4 and the bottom portion insulating layer 209 form an integral structure with the flat cable 201, the resistors 205 and the bottom portion controller 208 are respectively covered to provide insulation protection, improve the safety of the light bar, the plurality of cutting grooves 207 arranged on the upper surface of the flat cable 201 can realize that the flat cable 201 is cut from the cutting grooves 207 without affecting the connection between the other two flat cables 201, and the positive and negative electrode indicating blocks 206 are installed at the connection position to indicate the installation sequence, improve the installation convenience.

[0034] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only the principles of the utility model, the utility model will have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall into the scope of the utility model claimed to be protected. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A flat LED light bar, comprising a connector (1), one end of which is connected with a flat cable (201), and the other end of the flat cable (201) is connected with a connector (1), the flat cable (201) and the connector (1) are welded by a tin soldering block (3), characterized in that: The flat cable (201) is provided with a mounting assembly (2) on the outer surface, the mounting assembly (2) comprises a light emitter mounting area (202) provided on the upper surface of the flat cable (201), the inner bottom surface of the light emitter mounting area (202) is welded with an LED light emitter (203), the upper surface of the flat cable (201) is provided with a resistor mounting area (204), the inner bottom surface of the resistor mounting area (204) is welded with a resistor (205), the upper surface of the flat cable (201) is welded with a positive and negative electrode indicating block (206), the bottom surface of the flat cable (201) is welded with a bottom controller (208), the bottom surface of the flat cable (201) is bonded with a bottom insulation layer (209), and the bottom insulation layer (209) is insulating rubber.

2. The flat LED light bar of claim 1, wherein: The upper surface of the connector (1) is provided with a power supply slot (5), and the power supply slots (5) are symmetrically distributed on the upper surface of the connector (1).

3. The flat LED light bar of claim 1, wherein: The upper surface of the flat cable (201) is bonded with an upper insulation layer (4), the upper insulation layer (4) is insulating rubber, the upper surface of the upper insulation layer (4) is penetrated with a groove (401), and the length and width of the groove (401) are the same as the mounting length and width of the LED light emitter (203).

4. The flat LED light bar of claim 1, wherein: The light emitter mounting areas (202) are sequentially arranged at equal intervals on the upper surface of the flat cable (201), and the resistor mounting areas (204) are sequentially arranged at equal intervals on the upper surface of the flat cable (201).

5. The flat LED light bar of claim 1, wherein: The upper surface of the flat cable (201) is sequentially provided with cutting grooves (207) at equal intervals.

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