CN211090140U

CN211090140U - Flexible ball bubble L ED lamp plate

Info

Publication number: CN211090140U
Application number: CN201922074717.1U
Authority: CN
Inventors: 张孝海; 兰介钟; 黄武坤; 李小兰
Original assignee: Huizhou Hongqi Electronic Technology Co ltd
Current assignee: Huizhou Hongqi Electronic Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-24
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a flexible ball bubble L ED lamp plate, including openly windowing layer, the front circuit layer, the reverse side circuit layer, reverse side solder mask and L ED subassembly front circuit layer pastes and attaches on openly windowing layer, the front side circuit layer includes a plurality of weld parts, each weld part one-to-one holding is in each welding window respectively, the back side circuit layer pastes and keeps away from on the side on openly windowing layer in the front circuit layer, the back side circuit layer includes conduction portion, portion of bending and endpoint connecting portion, conduction portion is connected with each weld part electricity, the portion of bending is connected with endpoint connecting portion electricity, the utility model discloses a set up the weld part at the front circuit layer, and through set up portion of bending and endpoint connecting portion in the back circuit layer, can conveniently install a plurality of L ED bulbs, can also buckle the operation, conveniently carry out the wiring of circuit, and can reduce the electricity of stereoplasm circuit and stereoplasm circuit in the circuit and stereoplasm circuit and be connected, guarantee the connection stability of lamp plate 36 ED circuit, and then improve L ED.

Description

Flexible ball bubble L ED lamp plate

Technical Field

The utility model relates to a flexible line way board field especially relates to a flexible ball bubble L ED lamp plate.

Background

Flexible circuit boards, also known as "flexible boards," are printed circuits made from flexible, insulating substrates. Flexible circuits provide excellent electrical performance, meet design requirements for smaller and higher density packaging, and also help reduce assembly processes and enhance reliability. The flexible circuit board is the only solution to meet the miniaturization and movement requirements of electronic products. The flexible printed circuit board can be freely bent, wound and folded, can bear millions of dynamic bending without damaging the lead, can be randomly arranged according to the space layout requirement, and can be freely moved and stretched in a three-dimensional space, so that the integration of component assembly and lead connection is realized; the flexible circuit board can greatly reduce the volume and the weight of the electronic product, and is suitable for the development of the electronic product towards high density, miniaturization and high reliability.

However, L ED lamps are generally mounted on the existing flexible circuit board, however, the existing L ED lamp board generally mounts the bulb-shaped L ED lamp on the hard circuit board, since the bulb-shaped L ED lamp needs to be soldered on the hard circuit board, and a large number of bulb-shaped L ED lamps may be mounted on one circuit board, which makes the mounting inconvenient, and the existing circuit board may be bent in indoor installation, and the hard circuit board cannot be bent due to the characteristics of the hard circuit board, and the existing circuit board is connected between the hard board and the hard board, which makes the stability of the circuit connection poor, and reduces the stability of the L ED lamp in operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide a flexible ball bubble L ED lamp plate, can conveniently install a plurality of L ED bulbs, can also buckle the operation, conveniently carry out the wiring of circuit to can reduce the electricity of stereoplasm circuit and stereoplasm circuit in the circuit and connect, guarantee the connection stability of L ED lamp plate circuit, and then improve the stability of L ED lamp work.

The purpose of the utility model is realized through the following technical scheme:

a flexible ball bubble L ED lamp plate includes:

the front windowing layer is provided with a plurality of welding windows, and the welding windows are distributed in a matrix manner;

the front circuit layer is attached to the front windowing layer and comprises a plurality of welding parts, and each welding part is accommodated in each welding window in a one-to-one correspondence mode;

the reverse side circuit layer is attached to one side face, far away from the front side windowing layer, of the front side circuit layer, and comprises conduction parts, bending parts and end point connecting parts, the conduction parts are electrically connected with the welding parts, and the bending parts are electrically connected with the end point connecting parts;

the reverse side solder mask layer is attached to one side face, far away from the front side circuit layer, of the reverse side circuit layer; and

l ED assembly, the L ED assembly includes a plurality of L ED patches, each L ED patch is respectively accommodated in each welding window in a one-to-one correspondence manner, and each L ED patch is respectively electrically connected with each welding portion in a one-to-one correspondence manner.

In one embodiment, the flexible bulb L ED lamp panel further comprises a front screen printing layer attached to the front windowing layer.

In one embodiment, the front screen printing layer includes a plurality of character patch areas, and a space is respectively arranged between each of the character patch areas.

In one embodiment, the flexible bulb L ED lamp panel further includes an exterior graphic layer attached to a side of the reverse solder mask layer away from the reverse circuit layer.

In one embodiment, the exterior graphic layer is provided with a plurality of through holes, and a space is respectively arranged between the through holes.

In one embodiment, the conductive bore is a circular bore.

In one embodiment, the diameter of the through hole is 0.1 mm-0.8 mm.

In one embodiment, the diameter of the via hole is 0.4 mm.

In one embodiment, the exterior graphic layer is further provided with a connecting through hole, and the connecting through hole is used for exposing the end point connecting part of the reverse side circuit layer.

In one embodiment, the end point connection is a copper plated sheet, a silver plated sheet, or a gold plated sheet.

The utility model discloses compare in prior art's advantage and beneficial effect as follows:

the utility model relates to a flexible ball bubble L ED lamp plate, through set up the weld part on positive circuit layer to through set up the portion of bending and endpoint connecting portion in reverse side circuit layer, can conveniently install a plurality of L ED bulbs, can also buckle the operation, conveniently carry out the wiring of circuit, and can reduce the electricity of stereoplasm circuit and stereoplasm circuit in the circuit and connect, guarantee the connection stability of L ED lamp plate circuit, and then improve the stability of L ED lamp work.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in 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 for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a flexible bulb L ED lamp panel according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a front fenestration layer of the flexible bulb L ED lamp panel shown in fig. 1;

fig. 3 is a schematic structural diagram of a front circuit layer of the flexible bulb L ED lamp panel shown in fig. 1;

fig. 4 is a schematic structural diagram of a reverse circuit layer of the flexible bulb L ED lamp panel shown in fig. 1;

fig. 5 is a schematic structural diagram of a reverse side solder mask of the flexible bulb L ED lamp panel shown in fig. 1;

fig. 6 is a schematic structural diagram of a front screen printing layer of the flexible bulb L ED lamp panel shown in fig. 1;

fig. 7 is a schematic structural diagram of an exterior graphic layer of the flexible bulb L ED lamp panel shown in fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the flexible bulb L ED lamp panel comprises a front windowing layer 100, a front circuit layer 200, a back circuit layer 300, a back solder mask 400 and a L ED component 500, wherein the front windowing layer 100 is used for protecting front circuits, the front circuit layer 200 is used for electrically connecting with a front L ED component, the back circuit layer 300 is used for electrically connecting with front circuits, the back solder mask 400 is used for protecting the back circuit layer, and the L ED component 500 is used for achieving an illumination effect.

Referring to fig. 2, a plurality of welding windows 110 are formed on the front opening layer 100, and the welding windows 110 are arranged in a matrix, where it should be noted that the welding windows 110 are used for welding L ED lamps or chip resistors.

Referring to fig. 3, the front circuit layer 200 is attached to the front windowing layer 100, the front circuit layer 200 includes a plurality of welding portions 210, and each welding portion 210 is accommodated in each welding window 110 in a one-to-one correspondence manner.

Referring to fig. 4, the back circuit layer 300 is attached to a side of the front circuit 200 layer away from the front fenestration layer 100, the back circuit layer 300 includes a conduction portion 310, a bending portion 320 and an end connection portion 330, the conduction portion is electrically connected to each of the soldering portions, and the bending portion is electrically connected to the end connection portion.

Referring to fig. 5, the reverse side solder mask layer 400 is attached to a side of the reverse side circuit layer 300 away from the front side circuit layer 200, the reverse side solder mask layer 400 is used for protecting, and the structural stability of the flexible bulb L ED lamp panel is further improved.

Referring to fig. 1, the L ED component 500 includes a plurality of L ED patches 510, each of the L ED patches 510 is respectively and correspondingly accommodated in each of the soldering windows 110, and each of the L ED patches 510 is respectively and correspondingly electrically connected to each of the soldering portions 210.

Referring to fig. 6, the flexible bulb L ED lamp panel further includes a front screen printing layer 600, and the front screen printing layer 600 is attached to the front windowing layer, that is, the front screen printing layer 600 is attached to the upper surface of the front windowing layer, so as to play a role of identification.

It should be noted that the front screen printing layer 600 includes a plurality of character patch areas 610, and each of the character patch areas is provided with a space therebetween, so that the character patch areas 610 can be correspondingly attached to the flexible bulb L ED lamp panel.

Referring to fig. 7, the flexible bulb L ED lamp panel further includes an exterior graphic layer 700 attached to a side of the reverse solder mask layer away from the reverse circuit layer, it should be noted that the exterior graphic layer 700 is used to define the shape of the flexible bulb L ED lamp panel, and holes are drilled in the exterior graphic layer, and then the front circuit and the reverse circuit are electrically connected after tinning.

It should be noted that a plurality of through holes 710 are formed in the exterior graphics layer 700, and a space is respectively disposed between the through holes. It should be noted that the via holes 710 are used for conducting the front side lines and the back side lines.

In order to ensure the effectiveness of the bore conduction, the conduction bore is, for example, a circular bore. For another example, the diameter of the conducting drill hole is 0.1 mm-0.8 mm. For another example, the diameter of the conducting drill hole is 0.3 mm-0.5 mm. Preferably, the diameter of the through bore is 0.4 mm. So, the diameter through setting up the conduction drilling is 0.4mm, can guarantee the stability that positive circuit and reverse side circuit electricity are connected, can not waste tin cream or copper plating volume again.

In order to realize the electrical connection with another flexible circuit board, the exterior graphic layer is further provided with a connecting through hole 720, and the connecting through hole is used for exposing the end point connecting part of the reverse side circuit layer. Thus, by providing the connection through hole 720, electrical connection with another flexible wiring board can be achieved.

In order to ensure the connection stability of the front surface circuit and the back surface circuit, the end point connecting part is, for example, a copper plated sheet, a silver plated sheet or a gold plated sheet. Preferably, the end point connecting part is a copper-plated sheet, so that the connection stability of the front circuit and the back circuit can be ensured.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a flexible ball bubble L ED lamp plate which characterized in that includes:

2. The flexible bulb L ED lamp panel of claim 1, wherein the flexible bulb L ED lamp panel further comprises a front screen printed layer attached to the front fenestration layer.

3. The flexible bulb L ED lamp panel of claim 2, wherein the front screen printing layer includes a plurality of character patch areas, each of the character patch areas having a space therebetween.

4. The flexible bulb L ED lamp panel of claim 1, wherein the flexible bulb L ED lamp panel further comprises an exterior graphics layer attached to a side of the reverse side solder mask layer away from the reverse side circuit layer.

5. The flexible bulb L ED lamp panel of claim 4, wherein the exterior graphics layer is provided with a plurality of through holes, and a space is provided between each through hole.

6. The flexible bulb L ED lamp panel of claim 5, wherein the conduction bore is a circular bore.

7. The flexible bulb L ED lamp panel of claim 6, wherein the diameter of the conduction bore is 0.1-0.8 mm.

8. The flexible bulb L ED lamp panel of claim 7, wherein the diameter of the conduction bore is 0.4 mm.

9. The flexible bulb L ED lamp panel of claim 4, wherein the exterior graphic layer is further provided with a connecting through hole for exposing an end point connecting portion of the reverse side circuit layer.

10. The flexible bulb L ED lamp panel of claim 9, wherein the end connection portion is a copper, silver or gold plated sheet.