CN217763089U - LED lamp - Google Patents

Abstract

An LED lamp comprising: the LED light-emitting device comprises first to second LED light-emitting modules connected in series, first to second main lines and first to third connecting lines, wherein the first and second LED light-emitting modules respectively comprise first to fourth LED chips and fifth to eighth LED chips which are connected in parallel; the anodes of the first to fourth LED chips are all positioned near the first main line and are electrically connected with the first main line through a first connecting line, and the cathodes of the first to fourth LED chips are all positioned near the second main line and are connected in a collinear manner through a second connecting line; the anodes of the fifth to eighth LED chips are all located near the second main line and connected with the second interconnection line, and the cathodes of the fifth to eighth LED chips are all located near the first main line and connected in a collinear manner through the third interconnection line. Therefore, the utility model discloses an at least including two parallelly connected LED chips in every LED luminous element, ensure the redundancy of LED chip self to design through arranging of thread and tie line has taken into account production efficiency, comprehensive reduction manufacturing cost and improved the yield of series-parallel LED lamp.

Description

LED lamp

Technical Field

The utility model relates to a ornament lamp particularly, relates to a LED lamp.

Background

The decorative lamp comprises an illuminating lamp exposed outdoors for use, and can be usually combined with surrounding roads, landscapes, trees, green plants and buildings for light design and installation, so that the unification of the illuminating function and the artistry is achieved.

At present, the existing decorative lamp mainly comprises a situation that series and parallel connection are used for decorative lamps, particularly hose-shaped LED lamps, however, for the lamps with the series and parallel connection structure, faults of certain LED chips can be caused or appear in the production link, and therefore the whole series and parallel connection lamp cannot work. This obviously creates a very wasteful production cost phenomenon: the failure of one LED chip causes a waste of production time cost and labor cost and other material consumption cost of the whole series-parallel lamp.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a LED lamp, include:

at least a first LED lighting module, a second LED lighting module, and,

a first main line, a second main line, a first tie line, a second tie line, a third tie line, wherein,

the first main line and the second main line are respectively used for electrically connecting an external power supply;

the first LED light-emitting module and the second LED light-emitting module are in series connection along the self extending direction of the LED lamp;

first LED luminescence module includes first LED luminous element and the second LED luminous element of 2 at least parallelly connected, and second LED luminescence module includes third LED luminous element and the fourth LED luminous element of 2 at least parallelly connected, just:

the first LED luminous body to the fourth LED luminous body sequentially and respectively comprise 2 LED chips which are connected in parallel, so that at least 8 LED chips from the first LED chip to the eighth LED chip are sequentially formed; wherein, the first and the second end of the pipe are connected with each other,

for first through fourth LED chips in a first LED emitter and a second LED emitter, wherein: the anodes of the first to fourth LED chips are all positioned near the first main line and are electrically connected with the first main line through a first connecting line, and the cathodes of the first to fourth LED chips are all positioned near the second main line and are connected in a collinear manner through a second connecting line;

for the fifth through eighth LED chips in the third and fourth LED luminaries, wherein: the anodes of the fifth to eighth LED chips are all located near the second main line and connected with the second connecting line, and the cathodes of the fifth to eighth LED chips are all located near the first main line and connected in a collinear manner through the third connecting line.

Preferably, the first and second liquid crystal materials are,

the first and third links are substantially the same distance from the first main line;

the first and third links are formed as different links from each other by a cutting operation.

In a preferred embodiment of the method of the invention,

the lamp is also provided with a third LED light-emitting module;

along the same extending direction, the first LED light-emitting module, the second LED light-emitting module and the third LED light-emitting module are connected in series in sequence;

the third LED lighting module includes at least 2 fifth and sixth LED luminaries connected in parallel, and:

the fifth LED luminous body and the sixth LED luminous body sequentially and respectively comprise 2 LED chips which are connected in parallel, so that at least 4 LED chips from the ninth LED chip to the twelfth LED chip are formed;

for the ninth through twelfth LED chips in the fifth and sixth LED luminaries, wherein: the anodes of the ninth to twelfth LED chips are all located near the first main line and connected with the third connecting line, and the cathodes of the ninth to twelfth LED chips are all located near the second main line and connected in a collinear manner through the fourth connecting line.

In a preferred embodiment of the method of the invention,

the second tie line and the fourth tie line are substantially the same distance from the second main line;

and the second and fourth links are formed as mutually different links by a shearing action.

Preferably, the first and second liquid crystal materials are,

any one LED chip is an LED chip which emits light in the circumferential direction of 360 degrees,

and the lamp is free of a flexible circuit board but: each LED light-emitting module at least comprises an LED driving IC to drive the LED chip in the LED light-emitting module.

In a preferred embodiment of the method of the invention,

the first main line and the second main line are insulated from each other, and the first and second interlink lines are insulated from each other.

Preferably, the first and second liquid crystal materials are,

when the connected power supply is alternating current, each LED light emitting module further comprises an AC/DC module;

when the connected power supply is direct current or alternating current, the LED light-emitting module further comprises a current-limiting IC.

Preferably, the first and second liquid crystal materials are,

the lamp further comprises a flexible tube which is,

each light emitting module, each main line and each tie line are all located inside the hose.

To sum up, the utility model discloses be favorable to reducing the manufacturing cost of whole series-parallel connection lamp and improve the yield: each LED luminous body at least comprises two LED chips connected in parallel, the redundancy of the LED chips is ensured, and the production efficiency is considered through the arrangement design of the main line and the connecting line. In particular, the formation of two separate links by shearing clearly facilitates a bottom-to-bottom arrangement of the links and increases production efficiency. Therefore, the utility model discloses comprehensive reduction manufacturing cost and improved the yield of series-parallel LED lamp to realized a novel, including the LED lamp of hose.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an LED lamp according to an embodiment of the present invention.

It should be noted that the above drawings do not limit the size ratio between the wire and each of the LED light emitting body, the chip, and the like, and the drawings are more schematic structures, connection relationships, spatial position relationships, and the like.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the directions or positional relationships indicated by the terms "up", "down", "inside", "outside", etc. appear based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, it is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

In another embodiment, the present invention provides an LED lamp comprising:

at least a first LED lighting module, a second LED lighting module, and,

a first main line, a second main line, a first tie line, a second tie line, a third tie line, wherein,

the first main line and the second main line are respectively used for electrically connecting an external power supply;

the first LED light-emitting module and the second LED light-emitting module are in a series connection relationship along the self extending direction of the LED lamp;

first LED light module includes first LED luminous element and the second LED luminous element of at least 2 parallels, and the second LED light module includes third LED luminous element and the fourth LED luminous element of at least 2 parallels, just:

the first LED luminous body to the fourth LED luminous body sequentially and respectively comprise 2 LED chips which are connected in parallel, so that at least 8 LED chips from the first LED chip to the eighth LED chip are sequentially formed; wherein, the first and the second end of the pipe are connected with each other,

for first through fourth LED chips in the first and second LED luminaries, wherein: anodes of the first to fourth LED chips are all located near the first main line and are electrically connected with the first main line through a first connecting line, and cathodes of the first to fourth LED chips are all located near the second main line and are connected in a collinear manner through a second connecting line;

for the fifth through eighth LED chips in the third and fourth LED luminaries, wherein: the anodes of the fifth to eighth LED chips are all located near the second main line and connected with the second connecting line, and the cathodes of the fifth to eighth LED chips are all located near the first main line and connected in a collinear manner through the third connecting line.

For the above embodiment, each LED light emitter includes at least two LED chips connected in parallel, which ensures redundancy of the LED chips themselves, and also considers production efficiency through the layout design of the main line and the tie line. Therefore, the embodiment comprehensively reduces the production cost and improves the yield of the series-parallel LED lamps.

Typically, in another embodiment, each LED luminary preferably has more than two LED chips, in order to ensure both redundancy of LED chips and shunting of multiple LED chips. It can be appreciated that this not only improves the yield of the series-parallel LED lamp, but also ensures that additional LED chips do not experience excessive current in the event of a single LED chip failure.

In addition, the LED lamp further comprises a series trimming notch to form independent respective connecting lines: first, second, third, fourth interconnections.

In another embodiment of the present invention, the substrate is,

the first and third links are substantially the same distance from the first main line;

the first and third links are formed as different links from each other by a cutting operation.

It will be appreciated that the formation of two separate links by shearing clearly facilitates a single through laid out link and increases production efficiency.

Referring to fig. 1, in another embodiment,

the lamp is also provided with a third LED light-emitting module;

along the same extension direction, the first LED light-emitting module, the second LED light-emitting module and the third LED light-emitting module are sequentially connected in series;

the third LED lighting module includes at least 2 fifth and sixth LED luminaries connected in parallel, and:

the fifth LED luminous body and the sixth LED luminous body sequentially and respectively comprise 2 LED chips which are connected in parallel, so that at least 4 LED chips from the ninth LED chip to the twelfth LED chip are formed;

for the ninth through twelfth LED chips in the fifth and sixth LED luminaries, wherein: the anodes of the ninth to twelfth LED chips are all located near the first main line and connected with the third connecting line, and the cathodes of the ninth to twelfth LED chips are all located near the second main line and connected in a collinear manner through the fourth connecting line.

As shown, the embodiment illustrates the first and third interconnections, and the second and fourth interconnections, and how each LED lighting module in this case constitutes the LED lamp.

In another embodiment of the present invention, the substrate is,

the second tie line and the fourth tie line are substantially the same distance from the second main line;

and the second and fourth links are formed as mutually different links by a shearing action.

It can be seen that this results in: in the production of such series-parallel lamps, two substantially parallel and one-to-the-bottom tie strings are used, each forming a series cut notch using a cutting action to form individual tie strings: first, second, third, fourth interconnections. Therefore, it is advantageous to improve the production efficiency by the tie line other than the main line.

In a further embodiment of the method according to the invention,

any one LED chip is an LED chip which emits light in the circumferential direction of 360 degrees,

and the lamp is free of a flexible circuit board but: each LED light-emitting module at least comprises an LED driving IC to drive the LED chip in the LED light-emitting module.

It should be noted that, in the embodiment, since the flexible circuit board is eliminated and the LED driving IC is introduced, compared with the prior art, the application of the LED chip capable of emitting light circumferentially in 360 degrees to the decorative lamp can be fully performed.

In another embodiment of the present invention, the substrate is,

the first main line and the second main line are insulated from each other, and the first and second interlink lines are insulated from each other.

In another embodiment of the present invention, the substrate is,

when the connected power supply is alternating current, each LED light emitting module further comprises an AC/DC module;

the LED lighting module may further include a current limiting IC when the connected power is dc or ac.

It can be appreciated that when an AC/DC module is included, it is for driving the LED luminary by direct current. If not, the alternating current can be directly adopted to drive the LED luminous body, and human eyes can not find the flash of the LED according to the Hertz of the alternating current. When a current limiting IC is included, it means that the value of the current flowing in each LED luminary can be limited.

In a further embodiment of the method according to the invention,

the lamp further comprises a flexible tube which is,

each light emitting module, each main line and each tie line are all located inside the hose.

For this embodiment, it applies the core technical contribution of the present invention to a hose, thereby forming a new type of decorative lamp that protects the LEDs through the hose. Typically, the hose has a certain light transmittance, and typically includes the following situations: transparent, translucent, having a certain hazy effect, etc.

The utility model discloses a LED lamp can be used to 110V-230V alternating current power supply's scene, but can understand, the utility model discloses not limited to voltages such as 110V, 230V, it can be other mains operated voltage standards, also can be wideer voltage range.

In another embodiment, the LED luminary is a patch type. This is more favorable to improving manufacturing efficiency and guaranteeing product property ability.

In another embodiment, the LED illuminator is high voltage. This facilitates the manufacture of high voltage parallel products.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. An LED lamp comprising:

at least a first LED lighting module, a second LED lighting module, and,

a first main line, a second main line, a first tie line, a second tie line, a third tie line, wherein,

the first main line and the second main line are respectively used for electrically connecting an external power supply;

the first LED light-emitting module and the second LED light-emitting module are in series connection along the self extending direction of the LED lamp;

first LED light module includes first LED luminous element and the second LED luminous element of at least 2 parallels, and the second LED light module includes third LED luminous element and the fourth LED luminous element of at least 2 parallels, just:

the first LED luminous body to the fourth LED luminous body sequentially and respectively comprise 2 LED chips which are connected in parallel, so that at least 8 LED chips from the first LED chip to the eighth LED chip are sequentially formed; wherein the content of the first and second substances,

for first through fourth LED chips in a first LED emitter and a second LED emitter, wherein: the anodes of the first to fourth LED chips are all positioned near the first main line and are electrically connected with the first main line through a first connecting line, and the cathodes of the first to fourth LED chips are all positioned near the second main line and are connected in a collinear manner through a second connecting line;

for the fifth through eighth LED chips in the third and fourth LED luminaries, wherein: the anodes of the fifth to eighth LED chips are all located near the second main line and connected with the second connecting line, and the cathodes of the fifth to eighth LED chips are all located near the first main line and connected in a collinear manner through the third connecting line;

wherein, still include the trimming breach in order to form independent each tie line in series: first, second, third, fourth interconnections.

2. The lamp of claim 1, wherein,

the first and third links are substantially the same distance from the first main line;

the first and third links are formed as different links from each other by a cutting operation.

3. The lamp of claim 1, wherein,

the lamp is also provided with a third LED light-emitting module;

along the same extension direction, the first LED light-emitting module, the second LED light-emitting module and the third LED light-emitting module are sequentially connected in series;

the third LED lighting module includes at least 2 fifth and sixth LED luminaries connected in parallel, and:

the fifth LED luminous body and the sixth LED luminous body sequentially and respectively comprise 2 LED chips which are connected in parallel, so that at least 4 LED chips from the ninth LED chip to the twelfth LED chip are formed;

for the ninth through twelfth LED chips in the fifth and sixth LED luminaries, wherein: the anodes of the ninth to twelfth LED chips are all located near the first main line and connected with the third connecting line, and the cathodes of the ninth to twelfth LED chips are all located near the second main line and connected in a collinear manner through the fourth connecting line.

4. The lamp of claim 3, wherein,

the second tie line and the fourth tie line are substantially the same distance from the second main line;

and the second and fourth links are formed as mutually different links by a shearing action.

5. The lamp of claim 1, wherein,

any one LED chip is an LED chip which emits light in the circumferential direction of 360 degrees,

and the lamp is free of a flexible circuit board but: each LED light-emitting module at least comprises an LED driving IC to drive the LED chip in the LED light-emitting module.

6. The lamp of claim 1, wherein,

the first main line and the second main line are insulated from each other, and the first and second interconnection lines are insulated from each other.

7. The lamp of claim 1, wherein,

when the connected power supply is alternating current, each LED light emitting module further comprises an AC/DC module;

when the connected power supply is direct current or alternating current, the LED light-emitting module further comprises a current-limiting IC.

8. The lamp according to any one of claims 1 to 7,

the lamp further comprises a flexible tube which is,

each light emitting module, each main line and each tie line are all located inside the hose.

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