CN211344871U

CN211344871U - High-voltage lamp area that cuts wantonly

Info

Publication number: CN211344871U
Application number: CN202020133009.0U
Authority: CN
Inventors: 王言新; 吕永发; 曾玉峰; 催后旺; 钱定林
Original assignee: Jiangmen Jiasheng Lighting Co ltd; Hubei Yongchuangxin Electronics Co ltd
Current assignee: Guangdong Jiasheng Lighting Co ltd; Hubei Yongchuangxin Electronics Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-08-25
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a high-voltage lamp belt cut at will, which comprises an upper circuit board, a lower circuit board and a rubber coating, wherein the upper circuit board is provided with a plurality of lamp groups connected in parallel, each lamp group comprises a plurality of lamp beads connected in series, two groups of through holes are arranged between two adjacent lamp groups, and each group comprises 2 through holes; the lower circuit board is internally provided with a lead which is conducted with the lamp group; encapsulating and wrapping the upper layer circuit board and the lower layer circuit board; the through hole is filled with a tin block, the surface of the through hole is covered with a wiring end, and the wiring end is communicated with the lead through the tin block. Separate into a plurality of banks, cut between two sets of through-holes, single bank also can the lug connection external power source use, and convenient to use person cuts as required.

Description

High-voltage lamp area that cuts wantonly

Technical Field

The utility model relates to the field of lighting, in particular to high-voltage lamp area that cuts wantonly.

Background

The high-voltage lamp area is widely used for outdoor illumination, and the existing specification is generally a constant one-meter specification, and for scenes with small space, the one-meter specification is not suitable for use.

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 high-voltage lamp area that cuts wantonly can cut the size at will.

According to the utility model discloses a high-voltage lamp area that arbitrary cuts of first aspect embodiment, include:

the upper circuit board is provided with a plurality of groups of lamp groups which are connected in parallel, each lamp group comprises a plurality of lamp beads connected in series, two groups of through holes are formed between every two adjacent groups of lamp groups, and each group comprises 2 through holes;

the lower layer circuit board is internally provided with a lead which is conducted with the lamp group;

encapsulating, namely wrapping the upper layer circuit board and the lower layer circuit board;

the through hole is filled with a tin block, the surface of the through hole is covered with a wiring end, and the wiring end is communicated with the lead through the tin block.

According to the utility model discloses high-voltage lamp area that cuts wantonly has following beneficial effect at least: separate into a plurality of banks, cut between two sets of through-holes, single bank also can the lug connection external power source use, and convenient to use person cuts as required.

According to the utility model discloses a some embodiments, upper circuit board includes first insulating surface, circuit metal level and second insulating layer, lower floor's circuit board includes main circuit metal level and third insulating layer, the circuit metal level and set up in the second insulating layer and punch a hole, be provided with conducting material in punching a hole, the circuit metal level with the main circuit metal level passes through conducting material switches on.

According to some embodiments of the present invention, each group of the lamp sets comprises 10-15 lamp beads.

According to some embodiments of the utility model, the lamp pearl is established ties current limiting resistor. The current in the single lamp group is reduced, and accidents are prevented.

According to the utility model discloses a some embodiments, the both ends of rubber coating are provided with tail stopper and protective sheath respectively, the tail stopper cover is established outside the rubber coating.

According to some embodiments of the utility model, the upper circuit board reaches the lower floor's circuit board is flexible circuit board.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

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 a lamp strip section where a single lamp group is located in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a lamp strip according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

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 description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, 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, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 2, the high-voltage lamp strip cut at will comprises an upper circuit board, a lower circuit board and an encapsulation 600, wherein the upper circuit board is provided with a plurality of lamp groups 300 connected in parallel, each lamp group 300 comprises a plurality of lamp beads 310 connected in series, two groups of through holes 400 are arranged between two adjacent groups of lamp groups 300, and each group comprises 2 through holes 400; the lower layer circuit board is internally provided with a lead which is communicated with the lamp group 300; the encapsulation 600 wraps the upper layer circuit board and the lower layer circuit board; the through hole 400 is filled with a tin block, the surface of the through hole 400 is covered with a terminal 410, and the terminal 410 is conducted with the lead through the tin block. In this embodiment, the terminal 410 is used for an external power supply, the terminal 410 is integrally formed with a solder bump, the upper layer circuit board includes a first insulating surface 110, a circuit metal layer 120 and a second insulating layer 130, the lower layer circuit board includes a main circuit metal layer 210 and a third insulating layer 220, a punched hole 420 is formed in the circuit metal layer 120 and the second insulating layer 130, a conductive material is disposed in the punched hole 420, and the circuit metal layer 120 and the main circuit metal layer 210 are electrically connected through the conductive material. Utilize wiring end 410 to connect external power source, supply power for the main circuit in the main circuit metal level 210, thereby the control circuit in the drive circuit metal level 120, and then control lamp pearl 310 is bright, and parallelly connected between every banks 300, each other does not influence, the position of cutting of two adjacent banks 300 is between two sets of through-holes 400, refer to A1 and A2 position in 2, effectively make single independent banks 300 have the function of independently inserting the power, the realization is cut wantonly to rectangular lamp area.

The circuit metal layer 120 and the main circuit metal layer 210 are copper foil, aluminum foil or iron foil. The first insulating layer 110, the second insulating layer 130, and the third insulating layer 220 are attached with PET and PEN.

In some embodiments, each of the lamp sets 300 includes 10-15 lamp beads 310 in order to control the length of the area in which the individual lamp set 300 is located.

In some embodiments, the lamp bead 310 is connected in series with a current limiting resistor. Reducing the current in the individual lamp set 300 prevents accidents.

In some embodiments, the two ends of the encapsulation 600 are respectively provided with a tail plug 500 and a protective sleeve, and the tail plug 500 is sleeved outside the encapsulation 600.

In some embodiments, the upper layer circuit board and the lower layer circuit board are both flexible circuit boards.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. High-voltage lamp area that arbitrary cuts, its characterized in that includes:

the upper-layer circuit board is provided with a plurality of groups of lamp groups (300) which are connected in parallel, each lamp group (300) comprises a plurality of lamp beads (310) which are connected in series, two groups of through holes (400) are arranged between every two adjacent groups of lamp groups (300), and each group comprises 2 through holes (400);

the lower layer circuit board is internally provided with a lead which is conducted with the lamp group (300);

the encapsulation (600) wraps the upper layer circuit board and the lower layer circuit board;

the through hole (400) is filled with a tin block, the surface of the through hole (400) is covered with a terminal (410), and the terminal (410) is communicated with the lead through the tin block.

2. The arbitrarily cut high-voltage light strip according to claim 1, wherein the upper circuit board comprises a first insulating surface (110), a circuit metal layer (120) and a second insulating layer (130), the lower circuit board comprises a main circuit metal layer (210) and a third insulating layer (220), punched holes (420) are formed in the circuit metal layer (120) and the second insulating layer (130), a conductive material is disposed in the punched holes (420), and the circuit metal layer (120) and the main circuit metal layer (210) are conducted through the conductive material.

3. A strip as claimed in claim 1, wherein each said group (300) comprises 10-15 beads (310).

4. A strip as claimed in any one of claims 1 or 3, wherein said beads (310) are connected in series with a current limiting resistor.

5. The arbitrarily cut high-voltage light strip according to claim 1, wherein a tail plug (500) and a protective sleeve are respectively disposed at two ends of the encapsulation (600), and the tail plug (500) is sleeved outside the encapsulation (600).

6. The arbitrarily cut high-voltage light strip according to claim 1, wherein the upper layer circuit board and the lower layer circuit board are both flexible circuit boards.