CN210088546U - Braided wire low-voltage no-voltage drop combined lamp belt - Google Patents
Braided wire low-voltage no-voltage drop combined lamp belt Download PDFInfo
- Publication number
- CN210088546U CN210088546U CN201920809647.7U CN201920809647U CN210088546U CN 210088546 U CN210088546 U CN 210088546U CN 201920809647 U CN201920809647 U CN 201920809647U CN 210088546 U CN210088546 U CN 210088546U
- Authority
- CN
- China
- Prior art keywords
- voltage
- circuit board
- layer
- braided
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a braided wire low pressure non-pressure drop combined lamp belt, which comprises a plastic extrusion sheath, a luminous component and a braided wire component, wherein the luminous component comprises a lamp bead and a flexible circuit board, the lamp bead is welded on the flexible circuit board, and one side of the lamp bead, which is far away from the flexible circuit board, is attached on the inner side wall of an installation cavity; the braided wire assembly comprises a protective sleeve body and a braided circuit board, the protective sleeve body is contained in the installation cavity, a lateral wall of the protective sleeve body is attached to a lateral surface of the flexible circuit board away from the lamp beads, a containing groove is formed in the protective sleeve body, and the braided circuit board is embedded in the containing groove. The braided wire low-voltage non-pressure-drop combined lamp belt of the utility model is easy to process and produce, and can improve the yield of the lamp belt; the lamp belt also has a good heat dissipation effect; meanwhile, the lamp strip is better in flexibility, and good lamp strip structure and performance of the lamp strip can be kept after the lamp strip is bent randomly, so that the quality of the lamp strip is improved; the lamp strip also has good waterproof performance, and the safety of the product is improved.
Description
Technical Field
The utility model relates to a flexible lamp area field especially relates to a braided wire low pressure non-pressure drop combined lamp area.
Background
The LED strip is a product in which LEDs are mounted on a band-shaped FPC (flexible printed circuit) or PCB (printed circuit board), and is named as a band. Because the service life is long (the normal service life is generally 8-10 ten thousand hours), the energy is saved, the environment is protected, and the method gradually exposes the corners in various decoration industries. The flexible LED lamp strip is assembled by using the FPC as an assembly circuit board and using the SMD LEDs, so that the thickness of the product is only the thickness of one coin, and the product does not occupy space; the general specification includes 18 LEDs and 24 LEDs which are 30cm long, 15 LEDs, 24 LEDs and 30 LEDs which are 50cm long, and the like. And 60cm, 80cm, etc., with different specifications for different users. And can be cut off at will and can also be extended at will without influencing the luminescence. The FPC is soft, can be bent, folded and wound at will, and can move and stretch freely in a three-dimensional space without being broken. The decorative plate is suitable for being used in irregular places and narrow spaces, and is also suitable for randomly combining various patterns in advertisement decoration because the decorative plate can be randomly bent and wound.
However, the conventional flexible light strip is generally provided with a multilayer structure, and since the multilayer plates need to be tightly attached and the electronic components and circuits of each layer need to be electrically connected, the processing difficulty of the flexible light strip is increased, and the production yield of the flexible light strip is reduced; moreover, after the circuits of each layer are mutually attached, the heat generated by the circuits and each electronic component cannot be reduced in the working process, so that the heat dissipation effect of the flexible lamp strip is poor; meanwhile, in the production and packaging processes, the flexible lamp strip also can be required to be bent, and the conventional flexible lamp strip is difficult to bend due to more layers and larger thickness, or the lamp strip is easy to layer after bending, so that the quality of the flexible lamp strip is reduced, and the working stability of the flexible lamp strip is reduced; moreover, the existing lamp strip has poor waterproof effect, and the safety of the product is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects in the prior art, providing a braided wire low-voltage no-voltage-drop combined lamp belt, compared with the existing lamp belt, the braided wire low-voltage no-voltage-drop combined lamp belt is easy to process and produce, thereby improving the yield of the lamp belt; in addition, the lamp strip also has a good heat dissipation effect, and the stability of the lamp strip is improved; meanwhile, the lamp strip is better in flexibility, and a good lamp strip structure and performance of the lamp strip can be kept after the lamp strip is bent, so that the quality of the lamp strip is improved; moreover, the lamp strip has good waterproof performance, and the safety of products is improved.
The purpose of the utility model is realized through the following technical scheme:
a braided wire low pressure non-pressure drop combined lamp area includes:
the plastic extrusion sheath is internally provided with an installation cavity;
the light-emitting component is accommodated in the mounting cavity and comprises a lamp bead and a flexible circuit board, the lamp bead is welded on the flexible circuit board, and one side face, far away from the flexible circuit board, of the lamp bead is attached to the inner side wall of the mounting cavity; and
the braided wire assembly comprises a protective sleeve body and a braided circuit board, the protective sleeve body is contained in the installation cavity, one outer side wall of the protective sleeve body is attached to one side face, away from the lamp beads, of the flexible circuit board, a containing groove is formed in the protective sleeve body, the braided circuit board is embedded in the containing groove, and the braided circuit board is further electrically connected with the flexible circuit board.
In one embodiment, the flexible circuit board is a single-layer board or a multi-layer board.
In one embodiment, the flexible circuit board includes a first protection film, a second protection film, a front circuit layer, a back circuit layer and a conducting layer, the first protection film, the front circuit layer, the conducting layer, the back circuit layer and the second protection film are sequentially attached to each other, and the second protection film is attached to an outer sidewall of the protective cover.
In one embodiment, the first protection film is provided with a first welding window, the lamp bead is welded on the front circuit layer, and the lamp bead is located in the first welding window.
In one embodiment, the flexible circuit board further comprises a front character layer attached to one side of the first protective film far away from the front circuit layer.
In one embodiment, the conducting layer is provided with a plurality of conducting holes, and the conducting holes are used for electrically connecting the front surface circuit layer and the back surface circuit layer.
In one embodiment, the protective sleeve body is provided with a strip-shaped gap, and the strip-shaped gap is communicated with the accommodating groove.
In one embodiment, the woven wiring board comprises a front surface insulating film, a woven main line layer and a back surface insulating film, wherein one side surface of the woven main line layer is attached to the front surface insulating film, and the back surface insulating film is attached to one side surface of the woven main line layer away from the front surface insulating film.
In one embodiment, a plurality of second welding windows are arranged on the front insulating film and used for electrically connecting the back circuit layer and the weaving main line layer.
In one embodiment, the lamp beads are patch-type LED lamp beads.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model relates to a braided wire low pressure does not have pressure drop combination lamp area, through being provided with plastic extrusion canning, light emitting component and braided wire subassembly, compare with the existing lamp area, easily process and produce to can improve the output of lamp area; in addition, the lamp strip also has a good heat dissipation effect, and the stability of the lamp strip is improved; meanwhile, the lamp strip is better in flexibility, and a good lamp strip structure and performance of the lamp strip can be kept after the lamp strip is bent, so that the quality of the lamp strip is improved; moreover, the lamp strip has good waterproof performance, and the safety of products is improved.
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 braided wire low-voltage non-voltage-drop combined lamp strip according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a plastic extrusion sheath of the braided wire low-voltage no-voltage-drop combined lamp strip shown in fig. 1;
fig. 3 is a schematic structural view of a flexible circuit board of the braided wire low-voltage no-voltage-drop combined lamp strip shown in fig. 1;
fig. 4 is a schematic structural diagram of a protective cover body of the braided wire low-voltage no-voltage-drop combined lamp strip shown in fig. 1;
fig. 5 is a schematic structural view of a braided circuit board of the braided wire low-voltage no-voltage-drop combined lamp strip 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, a braided wire low-voltage no-voltage drop combined lamp strip includes: the plastic extrusion sheath 100 is used for protecting the lamp strip from being affected with damp, playing roles of water resistance, moisture resistance and insulation protection on the lamp strip, preventing a circuit on the lamp strip from being oxidized, and improving the stability and the service life of the lamp strip; the light emitting assembly 200 is used for realizing light emitting and illuminating functions; the braided wire assembly 300 is used to electrically connect the light emitting assemblies and to supply power to the light emitting assemblies.
It should also be noted that the braided wire low-voltage no-voltage-drop combined lamp strip is the braided wire low-voltage-drop combined lamp strip, and no voltage drop can be realized in an ideal state, that is, the braided wire no-voltage-drop combined lamp strip.
Referring to fig. 1 and 2, a mounting cavity 110 is formed in the plastic extrusion sheath 100. It should be noted that the mounting cavity 110 is used for mounting the light emitting assembly 200 and the braided wire assembly 300. In this embodiment, the protective sheath body is a plastic sheath body.
Referring to fig. 1, the light emitting assembly 200 is accommodated in the mounting cavity 110, the light emitting assembly 200 includes a lamp bead 210 and a flexible circuit board 220, the lamp bead is welded on the flexible circuit board, and a side surface of the lamp bead, which is far away from the flexible circuit board, is attached to an inner side wall of the mounting cavity. It should be noted that the lamp bead 210 is used for lighting; the flexible circuit board 220 is used for realizing electrical connection. In this embodiment, the lamp bead is a surface mount type LED lamp bead. The flexible circuit board is a single-layer board or a multilayer board.
Referring to fig. 1, the braided wire assembly 300 includes a protective cover 310 and a braided circuit board 320, the protective cover 310 is accommodated in the mounting cavity 110, an outer side wall of the protective cover 310 is attached to a side surface of the flexible circuit board 220 away from the lamp bead 210, a receiving groove is formed in the protective cover 310, the braided circuit board 320 is embedded in the receiving groove, and the braided circuit board 320 is further electrically connected to the flexible circuit board 220. It should be noted that the protective cover 310 is used for protecting the woven circuit board 320 and making the woven circuit board have a waterproof effect; the woven circuit board 320 is used for electrically connecting the flexible circuit board, so that the flexible circuit board can realize electric conduction, and further the lamp beads realize illumination; and the woven circuit board is electrically connected with the flexible circuit board through a lead.
Therefore, the lamp belt of the utility model has the advantages that the waterproof performance of the product can be improved by arranging the plastic extrusion sheath, the waterproof grade of the product can reach IP65 by adopting the extrusion process, and the product is safer; moreover, the flexible circuit board and the woven circuit board are arranged in an upper layer and a lower layer, so that the product structure is softer, the good lamp strip structure and the good performance of the lamp strip can be kept after bending, glue pressing combination is not needed, layering of the product in too thick bending is avoided, and the quality of the lamp strip can be improved; compared with the existing lamp strip, the LED lamp strip is easy to process and produce, so that the yield of the lamp strip can be improved; in addition, the lamp strip has good heat dissipation and waterproof effects, and the stability of the lamp strip is improved; the upper layer structure and the lower layer structure are electrically connected through a wire, so that enough space is provided for the lamp strip to be randomly contracted in the bending process of the product, and the lamp strip is not influenced by bending for 360 degrees; meanwhile, the width and the thickness of the braided wire layer are set, so that low-voltage and no-voltage drop of products are completely realized.
Referring to fig. 3, the flexible circuit board 220 includes a first protective film 221, a second protective film 222, a front circuit layer 223, a back circuit layer 224, and a conducting layer 225, the first protective film, the front circuit layer, the conducting layer, the back circuit layer, and the second protective film are sequentially attached to each other, and the second protective film is attached to an outer sidewall of the protective cover. Thus, by providing the first protective film 221 and the second protective film 222, the stability of the circuit can be protected, and the circuit can be isolated and insulated; the front surface circuit layer 223 is used for being electrically connected with the LED lamp beads; the back side circuit layer 224 is used for realizing the electric connection of the front side circuit layer; the conductive layer 225 is used to isolate the front wiring layer 223 from the back wiring layer 224.
Referring to fig. 3, a first welding window is formed on the first protection film 221, the lamp bead is welded on the front circuit layer, and the lamp bead is located in the first welding window. The first welding window is used for welding the LED lamp beads.
Referring to fig. 3, the flexible circuit board 220 further includes a front character layer 226 attached to a side of the first protective film away from the front circuit layer. Thus, by providing the face character layer 226, an identification function can be performed.
Referring to fig. 3, the conductive layer is provided with a plurality of via holes for electrically connecting the front circuit layer and the back circuit layer. Thus, the electric connection between the front circuit layer and the back circuit layer can be realized by arranging the plurality of via holes.
Referring to fig. 4, the protecting cover 310 has a strip-shaped gap 311, and the strip-shaped gap is communicated with the accommodating groove. Thus, by arranging the strip-shaped notch 311, the lead can pass through the strip-shaped notch, and the double-sided flexible circuit board and the woven circuit board are electrically connected.
Referring to fig. 5, the woven circuit board 320 includes a front surface insulating film 321, a woven main line layer 322 having one side attached to the front surface insulating film, and a back surface insulating film 323 attached to one side of the woven main line layer away from the front surface insulating film. The front-side insulating film 321 and the back-side insulating film 323 protect the braided main line layer 322; the braided main wire layer 322 is used to achieve low voltage no drop of the wire.
Referring to fig. 5, a plurality of second solder windows are formed on the front side insulating film, and the second solder windows are used for electrically connecting the back side circuit layer and the knitting main line layer.
It should be further noted that the front circuit layer includes a single-layer board or a multi-layer board. And the front-side insulating film is provided with a plurality of second welding windowing parts, and the second welding windowing parts are used for electrically connecting the reverse-side circuit layer or the single-layer circuit board of the multilayer circuit board and the weaving main line layer.
The whole roll of the single panel or double-sided board of the braided wire layer and the surface layer or the single panel is divided into two layers in an extrusion mode, and the braided wire layer and the surface layer are welded manually or mechanically to realize conduction.
The manufacturing process of the combined lamp strip comprises the following steps:
A. and opening the mold to extrude the bottom layer, and simultaneously discharging and extruding the whole roll of the composite front and back face films, which are provided with the positive electrode and the negative electrode, and the woven circuit board with the window on the front side to form a first layer circuit.
B. And welding connecting wires on the front side or the back side of the circuit board with the light-emitting components welded on the single-layer board or the multi-layer board of the surface layer in a whole roll or in a single piece to form a second-layer circuit.
C. And welding the whole first layer and the second layer to form a conductive body.
D. And (3) plugging the whole roll of the single-layer board or the multi-layer board or the single-sheet circuit board with the welded surface layer and the welded bottommost layer to the surface of the first layer by using a person or a machine to form a whole.
E. And extruding the outermost layer to form a complete finished product of the braided wire low-pressure non-pressure-drop combined lamp strip.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model relates to a braided wire low pressure does not have pressure drop combination lamp area, through being provided with plastic extrusion canning, light emitting component and braided wire subassembly, compare with the existing lamp area, easily process and produce to can improve the output of lamp area; in addition, the lamp strip has better heat dissipation and insulation effects, and the stability of the lamp strip is improved; meanwhile, the lamp strip is better in flexibility, and a good lamp strip structure and performance of the lamp strip can be kept after the lamp strip is bent, so that the quality of the lamp strip is improved; moreover, the lamp strip has good waterproof performance, and the safety of products is improved.
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 (10)
1. The utility model provides a braided wire low pressure non-pressure drop combined lamp area which characterized in that includes:
the plastic extrusion sheath is internally provided with an installation cavity;
the light-emitting component is accommodated in the mounting cavity and comprises a lamp bead and a flexible circuit board, the lamp bead is welded on the flexible circuit board, and one side face, far away from the flexible circuit board, of the lamp bead is attached to the inner side wall of the mounting cavity; and
the braided wire assembly comprises a protective sleeve body and a braided circuit board, the protective sleeve body is contained in the installation cavity, one outer side wall of the protective sleeve body is attached to one side face, away from the lamp beads, of the flexible circuit board, a containing groove is formed in the protective sleeve body, the braided circuit board is embedded in the containing groove, and the braided circuit board is further electrically connected with the flexible circuit board.
2. The braided wire low-voltage no-voltage-drop combined lamp strip as claimed in claim 1, wherein the flexible circuit board is a single-layer board or a multi-layer board.
3. The braided wire low-voltage no-voltage-drop combined lamp strip as claimed in claim 1, wherein the flexible circuit board comprises a first protective film, a second protective film, a front circuit layer, a back circuit layer and a conducting layer, the first protective film, the front circuit layer, the conducting layer, the back circuit layer and the second protective film are sequentially attached to each other, and the second protective film is attached to an outer side wall of the protective sleeve body.
4. The braided wire low-voltage no-voltage-drop combined lamp strip as claimed in claim 3, wherein a first welding window is formed in the first protective film, the lamp bead is welded to the front circuit layer, and the lamp bead is located in the first welding window.
5. The braided wire low voltage no-voltage drop combined lamp strip of claim 3, wherein said flexible circuit board further comprises a face character layer attached to a side of said first protective film remote from said face circuit layer.
6. The braided wire low-voltage no-voltage-drop combined lamp strip as claimed in claim 3, wherein a plurality of via holes are formed in the conducting layer, and the via holes are used for electrically connecting the front surface circuit layer and the back surface circuit layer.
7. The braided wire low-voltage no-voltage-drop combined lamp strip as claimed in claim 1, wherein said protective sleeve body has an elongated notch, and said elongated notch is communicated with said accommodating groove.
8. The braided wire low-voltage no-voltage-drop combined lamp strip as claimed in claim 3, wherein the braided circuit board comprises a front insulating film, a braided main wire layer and a back insulating film, one side of the braided main wire layer is attached to the front insulating film, and the back insulating film is attached to one side of the braided main wire layer away from the front insulating film.
9. The braided wire low-voltage no-voltage-drop combined lamp strip as claimed in claim 8, wherein a plurality of second welding windows are formed on the front surface insulating film, and the second welding windows are used for electrically connecting the flexible circuit board and the braided main wire layer.
10. The braided wire low-voltage no-voltage-drop combined lamp strip of claim 1, wherein the lamp beads are patch-type LED lamp beads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809647.7U CN210088546U (en) | 2019-05-30 | 2019-05-30 | Braided wire low-voltage no-voltage drop combined lamp belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809647.7U CN210088546U (en) | 2019-05-30 | 2019-05-30 | Braided wire low-voltage no-voltage drop combined lamp belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210088546U true CN210088546U (en) | 2020-02-18 |
Family
ID=69481114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920809647.7U Active CN210088546U (en) | 2019-05-30 | 2019-05-30 | Braided wire low-voltage no-voltage drop combined lamp belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210088546U (en) |
-
2019
- 2019-05-30 CN CN201920809647.7U patent/CN210088546U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2656198C (en) | Integrally formed single piece light emitting diode light wire | |
| CA2741430C (en) | Integrally formed single piece light emitting diode light wire and uses thereof | |
| CN101858527B (en) | Ultrathin flexible lamp band | |
| US20080080181A1 (en) | Plane structure of light-emitting diode lighting apparatus | |
| WO2014201112A1 (en) | Sealed and sealable lighting systems incorporating flexible light sheets and related methods | |
| WO2012062191A1 (en) | Flexible led smd light strip | |
| CN103974525A (en) | Flexible circuit board, flexible LED lamp bar and manufacturing method of flexible LED lamp bar | |
| CN102635831B (en) | Open slot type LED (Light-emitting Diode) flexible neon lamp | |
| CN104633507B (en) | A kind of flexible LED strip light with integral type light guide and preparation method thereof | |
| EP1947693A1 (en) | Plane structure of light-emitting diode lighting apparatus | |
| CN101016979A (en) | Lamp string, lamp strap using same and manufacture method of the lamp string | |
| CN210088546U (en) | Braided wire low-voltage no-voltage drop combined lamp belt | |
| CN210219390U (en) | Unlimited-length low-voltage no-voltage-drop 360-degree luminous extruded lamp belt | |
| CN203984762U (en) | Flexible circuit board, flexible LED strip | |
| CN204213707U (en) | Flexible light band | |
| CN203912317U (en) | Flexible circuit board and LED flexible light band with the same | |
| CN211925457U (en) | Flexible LED lamp strip | |
| CN103104850A (en) | Slice-style light-emitting diode (LED) light bar | |
| CN205693971U (en) | A kind of high-voltage flexible wiring board and multi-layer flexible circuit board | |
| CN107525048A (en) | A kind of LED lamp panel, its preparation method and a kind of LED bar graph lamp | |
| CN111457271A (en) | Flexible L ED lamp strip | |
| CN205693972U (en) | A kind of double-faced flexible wiring board | |
| CN213752700U (en) | LED fluorescent tube with flexible lamp strip | |
| CN218295407U (en) | Novel LED light source lamp strip | |
| CN106678593B (en) | Surface-mounted LED lamp string and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |