CN213712742U - LED silica gel high-voltage soft lamp strip - Google Patents
LED silica gel high-voltage soft lamp strip Download PDFInfo
- Publication number
- CN213712742U CN213712742U CN202022722854.4U CN202022722854U CN213712742U CN 213712742 U CN213712742 U CN 213712742U CN 202022722854 U CN202022722854 U CN 202022722854U CN 213712742 U CN213712742 U CN 213712742U
- Authority
- CN
- China
- Prior art keywords
- flexible pcb
- silica gel
- led
- led lamp
- copper foil
- 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
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a LED silica gel high-voltage soft lamp belt, which comprises a silica gel layer and a naked plate lamp belt body, wherein the silica gel layer is wrapped outside the naked plate lamp belt body; the naked plate lamp belt body comprises a flexible PCB, copper foil strips and LED lamp beads, wherein the LED lamp beads are arranged on the upper end face of the flexible PCB at equal intervals, the LED lamp beads are electrically connected with the flexible PCB, the bottom end of the flexible PCB is provided with the copper foil strips, the two copper foil strips are arranged at the bottom end of the flexible PCB in parallel, and the two copper foil strips are both electrically connected with the flexible PCB; a connecting gap is arranged between the LED lamp bead and the silica gel layer. The utility model discloses abandon the tradition and use the copper line as soft light area power transmission's mode, adopt the flexible PCB board front side to arrange electronic component, flexible PCB board bottom surface sets up the power transmission line of copper foil strip as soft light area, and it has effectively reduced the volume in soft light area, has improved the range of application and the result of use in soft light area.
Description
Technical Field
The utility model relates to a LED lamp field especially relates to a soft lamp area of LED silica gel high pressure.
Background
With the development of the LED soft lamp strip, the range of various application scenes is greatly increased. The LED high-voltage lamp strip is used as an application product of the LED soft lamp strip, and has the defects of large volume and low brightness at present, so that the installation area of the soft lamp strip is limited, and the light-emitting effect of the soft lamp strip is influenced. Therefore, a soft lamp strip with a small volume and an improved effect is needed to fill the market gap.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a LED silica gel high pressure soft lamp area of simple structure, convenient to use.
In order to realize the purpose, the technical scheme of the utility model is that:
an LED silica gel high-voltage soft lamp strip comprises a silica gel layer and a bare board lamp strip body, wherein the silica gel layer is wrapped on the outer side of the bare board lamp strip body; the naked plate lamp belt body comprises a flexible PCB, copper foil strips and LED lamp beads, the flexible PCB is in a thin plate strip shape, the LED lamp beads are arranged on the upper end face of the flexible PCB at equal intervals, the LED lamp beads are electrically connected with the flexible PCB, the copper foil strips are arranged at the bottom end of the flexible PCB, two copper foil strips are arranged at the bottom end of the flexible PCB in parallel, and the two copper foil strips are both electrically connected with the flexible PCB; and a connecting gap is arranged between the LED lamp bead and the silica gel layer.
Further, be provided with light-emitting circuit on the flexible PCB board, light-emitting circuit includes rectifier module, drive module, and rectifier module's input and power are connected, rectifier module's anodal output and the positive pole electric connection of LED lamp pearl, and LED lamp pearl has a plurality of and a plurality of LED lamp pearl end to establish ties, and the negative pole of the terminal LED lamp pearl is connected with drive module's one end electric connection, drive module's the other end and rectifier module's negative pole output electric connection.
Furthermore, the light-emitting circuits are connected in parallel.
Further, the LED silica gel high-voltage soft lamp strip further comprises a plug and a plug tail, wherein the plug is connected with one end of the bare board lamp strip body; the tail blocking sleeve is connected to the outer side of the other end of the bare board lamp strip body.
Compared with the prior art, the utility model has the advantages and positive effect be:
the utility model discloses abandon the tradition and regard as the mode of soft lamp area power transmission with the copper line, adopt the flexible PCB board front to arrange electronic component, flexible PCB board bottom sets up the copper foil strip as the power transmission line in soft lamp area, it has effectively reduced the volume in soft lamp area, produces the naked board lamp area body earlier when producing simultaneously, then wraps up a layer silica gel outside the naked lamp area with silica gel extrusion process, so both can reduce the volume in soft lamp area, also can ensure the insulation protection effect in soft lamp area; on the other hand, the light-emitting circuit adopts high-voltage LEDs with high forward Voltage (VF) as light-emitting sources, the unit quantity of the LED lamp beads in unit length is increased, which is equivalent to the density and the density of the LED lamp beads in the lamp strip in unit length, so that the purpose of improving the light-emitting effect of the soft lamp strip is achieved, and the application range and the using effect of the soft lamp strip are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional structural view of the present invention;
fig. 3 is a circuit structure diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.
As shown in fig. 1, 2 and 3, the LED silica gel high-voltage soft lamp strip in this embodiment includes a silica gel layer 4 and a bare board lamp strip body, wherein the silica gel layer 4 is wrapped outside the bare board lamp strip body; the naked light strip body comprises a flexible PCB 6, copper foil strips 3 and LED lamp beads 5, the flexible PCB 6 is in a thin strip shape, the LED lamp beads 5 are arranged on the upper end surface of the flexible PCB 6 at equal intervals, the LED lamp beads 5 are electrically connected with the flexible PCB 6, the copper foil strips 3 are arranged at the bottom end of the flexible PCB 6 in parallel, and the two copper foil strips 3 are both electrically connected with the flexible PCB 6; and a connecting gap is arranged between the LED lamp bead 5 and the silica gel layer 4.
The flexible PCB 6 is provided with a plurality of light-emitting circuits 9, and the light-emitting circuits 9 are connected in parallel; the light-emitting circuit comprises a rectifier module 8 and a drive module 1, the input end of the rectifier module 8 is connected with a power supply, the positive electrode output end of the rectifier module 8 is electrically connected with the positive electrode of an LED lamp bead string 7, the LED lamp bead string 7 is formed by connecting a plurality of LED lamp beads in series end to end, the negative electrode of the LED lamp bead string 7 is electrically connected with one end of the drive module 1, and the other end of the drive module 1 is electrically connected with the negative electrode output end of the rectifier module 8.
The LED silica gel high-voltage soft lamp strip further comprises a plug 2 and a blocking tail 3, wherein the plug 2 is electrically connected with one end of the bare board lamp strip body, and the blocking tail 3 is sleeved on the outer side of the other end of the bare board lamp strip body.
And two symmetrical copper foil strips 3 are arranged at the bottom end of the flexible PCB 6.
The main body of the utility model consists of a lamp strip body, a blocking tail and a blocking tail, wherein, the lamp strip body is formed by wrapping a layer of silica gel skin on a bare board lamp strip body by adopting a silica gel extrusion process; the silica gel crust can make the radiating effect of bare board lamp area body better, is favorable to promoting the power in lamp area.
The bare board lamp belt body consists of a flexible PCB, a copper foil strip, LED lamp beads and part parts thereof; the upper end surface of the flexible PCB is used for etching an LED light-emitting unit circuit, and the bottom surface of the flexible PCB is connected with two copper foil strips to serve as a power transmission line of the lamp strip; the traditional high-voltage lamp strip adopts an additional copper wire as a power transmission mode, and an inner core colloid for bearing the power transmission copper wire is not required to be additionally arranged, so that the size of the whole section is greatly reduced; meanwhile, under the condition that the insulating performance is fully considered, the thickness of the outer skin of the LED lamp strip is reduced, so that the appearance of the lamp strip is more delicate.
The LED lamp belt circuit in the utility model consists of a plurality of LED luminous unit circuits, and each LED luminous unit circuit can work independently; therefore, the LED lighting device can be used by cutting an appropriate length with reference to the middle shear line position of two adjacent LED lighting unit circuits.
The LED lamp string is formed by connecting LEDs with high VF values in series, and the VF total value of all LED lamp beads in the LED lamp string is made to be as close to the working voltage as possible, so that the power consumption of the driving circuit is reduced, and the light-emitting efficiency of the whole circuit is improved; meanwhile, the LED lamp string is formed by connecting LEDs with high VF values in series, so that the power density of unit length can be increased, and the luminous brightness of the lamp strip is promoted.
Claims (4)
1. The utility model provides a soft lamp area of LED silica gel high pressure which characterized in that: the LED silica gel high-voltage soft lamp strip comprises a silica gel layer and a bare board lamp strip body, wherein the silica gel layer is wrapped on the outer side of the bare board lamp strip body; the naked plate lamp belt body comprises a flexible PCB, copper foil strips and LED lamp beads, the flexible PCB is in a thin plate strip shape, the LED lamp beads are arranged on the upper end face of the flexible PCB at equal intervals, the LED lamp beads are electrically connected with the flexible PCB, the copper foil strips are arranged at the bottom end of the flexible PCB, two copper foil strips are arranged at the bottom end of the flexible PCB in parallel, and the two copper foil strips are both electrically connected with the flexible PCB; and a connecting gap is arranged between the LED lamp bead and the silica gel layer.
2. The LED silica gel high voltage soft light strip of claim 1, wherein: the LED lamp comprises a flexible PCB and is characterized in that a light-emitting circuit is arranged on the flexible PCB and comprises a rectifying module and a driving module, the input end of the rectifying module is connected with a power supply, the positive output end of the rectifying module is electrically connected with the anode of an LED lamp bead, the LED lamp bead is provided with a plurality of LED lamp beads which are connected in series end to end, the cathode of the LED lamp bead at the tail end is electrically connected with one end of the driving module, and the other end of the driving module is electrically connected with the negative output end of the rectifying module.
3. The LED silica gel high voltage soft light strip of claim 2, wherein: the light-emitting circuits are connected in parallel.
4. The LED silica gel high voltage soft light strip of claim 3, wherein: the LED silica gel high-voltage soft lamp strip further comprises a plug and a plug tail, wherein the plug is connected with one end of the bare board lamp strip body; the tail blocking sleeve is connected to the outer side of the other end of the bare board lamp strip body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022722854.4U CN213712742U (en) | 2020-11-20 | 2020-11-20 | LED silica gel high-voltage soft lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022722854.4U CN213712742U (en) | 2020-11-20 | 2020-11-20 | LED silica gel high-voltage soft lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213712742U true CN213712742U (en) | 2021-07-16 |
Family
ID=76783496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022722854.4U Active CN213712742U (en) | 2020-11-20 | 2020-11-20 | LED silica gel high-voltage soft lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213712742U (en) |
-
2020
- 2020-11-20 CN CN202022722854.4U patent/CN213712742U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103398317B (en) | A kind of high-voltage flexible LED patch lamp tape and manufacturing process thereof and its installation method | |
| CN101858527B (en) | Ultrathin flexible lamp band | |
| CN214756994U (en) | Series-parallel circuit of lamp string unit and lamp string | |
| CN213712742U (en) | LED silica gel high-voltage soft lamp strip | |
| CN218820224U (en) | Low-voltage LED lamp strip and power connection structure, power connector and tail plug thereof | |
| CN208719911U (en) | A kind of LED light strip with improvement structure | |
| CN204806046U (en) | Lamp area | |
| CN201636641U (en) | Flexible lamp strip | |
| CN203363722U (en) | Sandwich type LED light source module with two sides emitting light | |
| CN215581810U (en) | LED soft lamp strip capable of selecting color temperature without controller | |
| CN202511101U (en) | Ultrathin flexible neon lamp | |
| CN207635255U (en) | A kind of LED silica gel neon light | |
| CN204026492U (en) | A kind of rubber filling type LED neon light | |
| CN209196604U (en) | A kind of high-voltage LED light bar | |
| CN210662397U (en) | Low-voltage lamp strip | |
| CN219514258U (en) | High-voltage LED lamp strip | |
| CN111947055A (en) | Lamp bead and lamp strip | |
| CN206672965U (en) | LED flexibility filaments | |
| CN218731981U (en) | Color cable mould assembly | |
| CN213930841U (en) | Lamp set | |
| CN212986851U (en) | Portable LED lamp area | |
| CN214663850U (en) | Efficient heat dissipation type ultra-long lamp strip | |
| CN213599135U (en) | Novel 220V internal control high-pressure neon lamp strip | |
| CN211822266U (en) | Lamp flexible circuit board | |
| CN218178662U (en) | LED lamp strip capable of emitting light uniformly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |