CN212934610U - LED filament not easy to wear in processing - Google Patents

Abstract

The utility model discloses a LED filament that is difficult for wearing and tearing in processing, its characterized in that: the LED lamp comprises a support, a connecting sheet, a substrate and a plurality of LED terminals arranged on the substrate, wherein the substrate is connected with one end of the connecting sheet through a fixing structure, the other end of the connecting sheet is connected with the support, one surface of the substrate is provided with a conducting wire, the LED terminals are connected in series through the conducting wire, and the LED lamp also comprises a protective layer covering one surface of the substrate, the LED terminals and the conducting wire; the protective layers are covered on one surface of the substrate, the LED terminals and the conducting wires to protect the conducting wires from being abraded in the production process, and the protective layers are removed after production is completed, so that the yield of the LED lamp filaments can be greatly improved.

Description

LED filament not easy to wear in processing

Technical Field

The utility model relates to a LED filament field, in particular to LED filament that is difficult for wearing and tearing in processing.

Background

The LED filament lamp is widely popularized due to the fact that the LED filament lamp has the advantages of high photoelectric conversion efficiency, controllable light source direction, high light source color rendering property and high power factor, and the LED filament is easily worn in the production process to cause that the LED filament cannot be electrified for use due to the fact that a conductive wire is arranged on an LED filament base material.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a LED filament that is difficult for wearing and tearing in processing can let the LED filament be difficult for receiving wearing and tearing at the in-process conductor wire of production.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: the utility model provides a LED filament that is difficult for wearing and tearing in processing, includes support, connection piece, base plate and sets up a plurality of LED terminal on the base plate, the base plate passes through fixed knot to be connected with the one end of connection piece, and the other end and the leg joint of connection piece, be provided with the conductor wire in the one side of base plate, the LED terminal passes through the conductor wire and establishes ties, still including covering protective layer on the one side of base plate, LED terminal and the conductor wire.

Preferably, the protective layer is provided as a modified resin ink.

Further, the LED terminal is set to be an LED chip or an LED PN junction.

Furthermore, the fixed structure comprises a bending part arranged at one end of the connecting sheet connected with the substrate, and a clamping space for clamping the substrate is formed between the bending part and the connecting sheet.

Further, the support and the connecting sheet are integrally formed.

Preferably, the conductive wire is provided as a silver wire.

The utility model has the advantages that: an LED filament not prone to abrasion in machining comprises a support, a connecting piece, a substrate and a plurality of LED terminals arranged on the substrate, wherein the substrate is connected with one end of the connecting piece through a fixing structure, the other end of the connecting piece is connected with the support, a conducting wire is arranged on one surface of the substrate, the LED terminals are connected in series through the conducting wire, and the LED filament further comprises a protective layer covering one surface of the substrate, the LED terminals and the conducting wire; the protective layers are covered on one surface of the substrate, the LED terminals and the conducting wires to protect the conducting wires from being abraded in the production process, and the protective layers are removed after production is completed, so that the yield of the LED lamp filaments can be greatly improved.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of an LED filament which is not easy to wear in processing;

FIG. 2 is a partial structural schematic view of an LED filament which is not easy to wear in processing;

FIG. 3 is an enlarged view of a portion of area A of FIG. 2;

fig. 4 is a partially enlarged view of the region B in fig. 3.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 4, an LED filament which is not easily worn during processing includes a support 10, a connecting sheet 20, a substrate 30, and a plurality of LED terminals 40 disposed on the substrate 30, wherein the substrate 30 is connected to one end of the connecting sheet 20 through a fixing structure, the other end of the connecting sheet 20 is connected to the support 10, a conductive wire 50 is disposed on one surface of the substrate 30, the LED terminals 40 are connected in series through the conductive wire 50, and the LED filament further includes a protective layer 60 covering one surface of the substrate 30, the LED terminals 40, and the conductive wire 50.

The protective layer 60 is provided as a modified resin ink; the conductive wire 50 has good wear resistance and high temperature resistance, can avoid abrasion in the production process, and during production, the substrate 30, the LED terminal 40 and the conductive wire 50 are covered with a layer of modified resin ink firstly, then other procedures are carried out, and the modified resin ink is washed away after the other procedures are finished.

The LED terminal 40 is configured as an LED chip or an LED PN junction.

The fixing structure comprises a bending part 70 arranged at one end of the connecting sheet 20 connected with the substrate 30, and a clamping space for clamping the substrate 30 is formed between the bending part 70 and the connecting sheet 20.

The bracket 10 is integrally formed with the connecting piece 20.

The conductive wire 50 is provided as a silver wire.

Furthermore, a first clamping sheet 80 is arranged on the support 10 on one side of the substrate 30, a second clamping sheet 90 is arranged on the support 10 on the other side of the substrate 30 and opposite to the first clamping sheet 80, a first clamping hook 81 is arranged at the end of the first clamping sheet 80, a second clamping hook 91 is arranged at the end of the second clamping sheet 90, a first clamping groove 82 is arranged on the middle section of the first clamping sheet 80, a second clamping groove 92 is arranged on the middle section of the second clamping sheet 90, the first clamping hook 81 on the first LED filament can be hooked in the second clamping groove 92 on the second LED filament, and the second clamping hook 91 on the second LED filament can be hooked in the first clamping groove 82 on the first LED filament so as to assemble the first LED filament and the second LED filament together.

Preferably, the first and second snap tabs 80 and 90 form an included angle of 60 ° with the substrate; has the advantages that: the LED filament group is formed by three LED filaments together, and the assembled LED filament group is in a triangular prism shape integrally and has good structural stability.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims (6)

1. The utility model provides a LED filament that is difficult for wearing and tearing in processing which characterized in that: including support (10), connection piece (20), base plate (30) and setting up a plurality of LED terminal (40) on base plate (30), base plate (30) are connected through the one end of fixed knot structure with connection piece (20), and the other end and the support (10) of connection piece (20) are connected, be provided with conductor wire (50) on the one side of base plate (30), LED terminal (40) establish ties through conductor wire (50), still including covering protective layer (60) on the one side of base plate (30), LED terminal (40) and conductor wire (50).

2. An LED filament which is not easy to wear in processing according to claim 1, characterized in that: the protective layer (60) is provided as a modified resin ink.

3. An LED filament which is not easy to wear in processing according to claim 1, characterized in that: the LED terminal (40) is set to be an LED chip or an LED PN junction.

4. An LED filament which is not easy to wear in processing according to claim 1, characterized in that: the fixing structure comprises a bending part (70) arranged at one end, connected with the substrate (30), of the connecting sheet (20), and a clamping space for clamping the substrate (30) is formed between the bending part (70) and the connecting sheet (20).

5. An LED filament which is not easy to wear in processing according to claim 1, characterized in that: the support (10) and the connecting piece (20) are integrally formed.

6. An LED filament which is not easy to wear in processing according to claim 1, characterized in that: the conductive wire (50) is provided as a silver wire.

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