CN208652209U - A kind of LED light group that rigid-flex combines - Google Patents
A kind of LED light group that rigid-flex combines Download PDFInfo
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- CN208652209U CN208652209U CN201821449242.9U CN201821449242U CN208652209U CN 208652209 U CN208652209 U CN 208652209U CN 201821449242 U CN201821449242 U CN 201821449242U CN 208652209 U CN208652209 U CN 208652209U
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- led light
- pcb hardboard
- soft board
- fpc soft
- lens
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Abstract
A kind of LED light group that rigid-flex combines, including multiple LED light sources, PCB hardboard, FPC soft board, lens, inclusion enclave and connector, it is characterized in that, the LED light source is arranged on the PCB hardboard, the lens are arranged on the PCB hardboard and cover the LED light source, mounting hole is provided on the PCB hardboard, the inclusion enclave wraps the PCB hardboard and lens to form a luminescence unit；The end of the FPC soft board is connected so that several luminescence units are joined together to form lamp string with the end of the PCB hardboard, and the intermediate position of the FPC soft board is provided with conducting surface, and the conducting surface is electrically connected with the LED light source；The connector is in parallel with lamp string described in several to form lamp group, and supply lines and several conductive interfaces are additionally provided on the connector.The structure design that the utility model is combined using a kind of soft board and hardboard, not only ensure that the mechanical strength of product, but also can guarantee the flexibility of product junction, and it can arbitrarily shear lamp string length, product is formed in such a way that grafting is in parallel simultaneously, is avoided welding installment work, is also convenient for dismantling.
Description
Technical field
The utility model relates to field of lighting devices, the LED light group combined more particularly to a kind of rigid-flex.
Background technique
It is all that lamp string directly welds and is connected in parallel on one when the lighting lamp group being made of in present illuminating industry strip light component
Form lamp group on conductor wire, for lamp string after being sheared as needed, the part that shear offs can not be again using being spliced to lamp
On string.This structure cannot arbitrarily increase or decrease the lamp group structure of lamp bar length to actual illumination need to increase use at
This, while also wasting resource.Simultaneously as existing lamp group technology be using welding form lamp string is formed into lamp group, so
Lamp group is also inconvenient to mount and dismount.Although 201420420226.2 lamp groups that can arbitrarily splice, product can solve product
Splice after montage the problem of using, but its frame mode using single FPC plate as carrier, LED light emitting source
It is directly welded on FPC plate, due to the flexible nature of FPC plate, will lead to FPC deformation in Shooting Technique, to make entirely to send out
Light unit deformation, and LED light emitting source is welded on FPC plate, solder joint also due to the bending of FPC and generate rosin joint, desoldering
Etc. bad phenomenons, the service life of product can be seriously affected.
Utility model content
In view of the deficiencies of the prior art mentioned above, the utility model offer can be well solved the above-mentioned prior art and exist
The problem of a kind of rigid-flex combine LED light group.
To achieve the goals above, the technical solution adopted in the utility model is: a kind of LED light group that rigid-flex combines,
Including multiple LED light sources, PCB hardboard, FPC soft board, lens, inclusion enclave and connector, which is characterized in that the LED light source is set
It sets on the PCB hardboard, the lens are arranged on the PCB hardboard and cover the LED light source, on the PCB hardboard
It is provided with mounting hole, the inclusion enclave wraps the PCB hardboard and lens to form a luminescence unit；The FPC soft board
End be connected with the end of the PCB hardboard several luminescence units are joined together to form lamp string, the FPC soft board
Intermediate position be provided with conducting surface；The conducting surface is electrically connected with the LED light source, the connector and several described lamps
In series and parallel to form lamp group, supply lines and several conductive interfaces are additionally provided on the connector.
Further, the inclusion enclave wraps the PCB hardboard and lens, and reserves described in the PCB hardboard
At the part exposure of mounting hole, reserves the lens and be at the top exposure of the LED light source.
Further, the end of the PCB hardboard is provided with conductive welding spots A, and the end of the FPC soft board is provided with conduction
Welding point B, by the welding of the conductive welding spots A and the conductive welding spots B so that PCB hardboard and FPC soft board formed electrical connection and
Mechanical connection.
Further, the FPC soft board can be cut at the conducting surface position.
Further, the bottom of the conducting surface is provided with PI stiffening plate.By the way that PI stiffening plate is arranged, cut at conducting surface
It has no progeny, this intensity for cutting the FPC soft board of end can be guaranteed, in favor of being preferably inserted and secured in conductive interface.
Compared with prior art, the utility model the utility model has the advantages that the knot combined by introducing PCB hardboard and FPC soft board
LED lamp bead is fixed on PCB hardboard by structure mode, ensure that the firm reliability of LED lamp bead welding, and saturating by setting
The light that goes out of LED can be done secondary light-distribution, realize the function of the variable light distribution of luminescence unit by mirror on the light-emitting surface of LED, will
Lamp may be implemented due to the flexibility of FPC soft board as the electrically and mechanically carrier between luminescence unit in FPC soft board
String can flexing deform installation capability, successively conducting surface is directly inserted on the conductive interface on connector and makes several lamps
It is series-parallel to form the lamp group needed, avoid traditional welding connecting mode, and can change as needed lamp string quantity and
Length.
Detailed description of the invention
Fig. 1 is the lamp group structural schematic diagram of the utility model embodiment；
Fig. 2 is the explosive view of lamp string in the utility model embodiment；
Fig. 3 is the side view of lamp string in the utility model embodiment；
Fig. 4 is the enlarged drawing of A in Fig. 2；
Fig. 5 is the enlarged drawing of B in Fig. 3.
Description of symbols: 1, LED light source；2, PCB hardboard；3, FPC soft board；4, lens；5 inclusion enclaves；6, connector；
21, mounting hole；31, conducting surface；32, PI stiffening plate；61, supply lines；62, conductive interface.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, the LED light group that a kind of rigid-flex combines, including multiple LED light sources (1), PCB hardboard (2),
FPC soft board (3), lens (4), inclusion enclave (5) and connector (6).
In the present embodiment, the LED light source (1) is fixed on the PCB hardboard (2) by SMT mode, the lens
(4) it is fixed on the PCB hardboard (2) by the snap device of its lower end, and the lens (4) cover the LED light
Source (1) is to form the secondary light distribution function to shine to LED；The end setting of the PCB hardboard (2) is there are two conductive welding spots A, and two
A conductive welding spots A respectively corresponds positive electrode and negative electrode, and the end setting of the FPC soft board (3) is there are two conductive welding spots B, and two
A conductive welding spots B respectively corresponds positive electrode and negative electrode, the conductive welding spots A and conductive welding spots B can by welding manner into
Row is connected and fixed, so that PCB hardboard (2) and FPC soft board (3) are electrically and mechanically；As shown in figure 4, the PCB
Medium position of the hardboard (2) between described two conductive welding spots A is provided with circular mounting hole (21).Wherein, in order to
Realize cascade connection type function, two ends of PCB hardboard (2) are connected to two FPC soft boards (3) respectively.
After completing above-mentioned operation operation, by the technology mode of integral molded plastic, the inclusion enclave (5) is wrapped described
PCB hardboard (2) and lens (4), and reserve at the part exposure of the mounting hole (21) in the PCB hardboard (2), it reserves
At the lens (4) are exposed for the top light-emitting surface of the LED light source (1), and the extension outlet for reserving PFC soft board (3) is sudden and violent
At dew.After completing integral molded plastic technique, a luminescence unit is obtained.
Further, the both ends of the FPC soft board (3) are provided with conductive welding spots B, and both ends are separately connected described
The end of PCB hardboard (2) constantly forms intersect cascade by this method, to realize several above-mentioned luminescence unit grades
Connection one lamp string of composition.
In the present embodiment, as shown in Figure 3 and Figure 5, the bottom of the conducting surface (31) in the FPC soft board (3) passes through bonding
Mode is provided with one layer of PI stiffening plate (32), increases the rigid in conducting surface region with this.
As shown in connection with fig. 1, several lamp strings are connect respectively on several conductive interfaces (62) of connector (6), and
It is connected to power supply adaptor by the supply lines (61) that connector (6) end is arranged to be powered, so as to form the lamp needed
Group.When lamp string needs to be connected to the conductive interface (62), it is only necessary on the position of the conducting surface (31) of FPC soft board (3)
It is cut with scissors, then can be inserted into the port of the conducting surface (31) after cutting in the notch of conductive interface (62) i.e. anyhow
Can, due to being provided with PI stiffening plate, admittedly it can guarantee that the conducting surface port of the FPC soft board after cutting can be inserted and fixed well
In conductive interface.
The utility model splices very convenient, as needed lamp string length, is cut out at the conducting surface on FPC soft board
It cuts, is then electrically connected the conductive interface of the port access connector of the conducting surface after cutting with connector formation, and
According to the quantity demand of lamp group, it can extend or shorten the length of connector and the quantity of conductive interface, be adjusted in lamp group with this
The arrangement position of each lamp string.
The above is the utility model preferred embodiment, is not constituted to scope of protection of the utility model
Limitation, as long as all should belong to the protection scope of the utility model with what essentially identical means realized the utility model aim.
Claims (5)
1. the LED light group that a kind of rigid-flex combines, including multiple LED light sources, PCB hardboard, FPC soft board, lens, inclusion enclave and connection
Fitting, which is characterized in that the LED light source is arranged on the PCB hardboard, and the lens are arranged on the PCB hardboard simultaneously
Cover the LED light source, be provided with mounting hole on the PCB hardboard, the inclusion enclave wrap the PCB hardboard and lens with
Form a luminescence unit；The end of the FPC soft board is connected with the end of the PCB hardboard to connect several luminescence units
It is connected together to form lamp string, the intermediate position of the FPC soft board is provided with conducting surface, the conducting surface and LED light source electricity
Connection；The connector is in parallel with lamp string described in several to form lamp group, if be additionally provided on the connector supply lines and
Dry conductive interface.
2. the LED light group that a kind of rigid-flex according to claim 1 combines, which is characterized in that the inclusion enclave wraps
The PCB hardboard and lens, and reserve at the part exposure of the mounting hole in the PCB hardboard, reserve the lens pair
At the top exposure of LED light source described in Ying Yu, reserve at the extension outlet exposure of the FPC soft board.
3. the LED light group that a kind of rigid-flex according to claim 1 combines, which is characterized in that the end of the PCB hardboard
It is provided with conductive welding spots A, the end of the FPC soft board is provided with conductive welding spots B, passes through the conductive welding spots A and the conduction
The welding of welding point B, so that PCB hardboard and FPC soft board are formed electrically and mechanically.
4. the LED light group that a kind of rigid-flex according to claim 1 combines, which is characterized in that the FPC soft board is described
It can be cut at conducting surface position.
5. the LED light group that a kind of rigid-flex according to claim 1 combines, which is characterized in that the bottom of the conducting surface
It is provided with PI stiffening plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821449242.9U CN208652209U (en) | 2018-09-05 | 2018-09-05 | A kind of LED light group that rigid-flex combines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821449242.9U CN208652209U (en) | 2018-09-05 | 2018-09-05 | A kind of LED light group that rigid-flex combines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208652209U true CN208652209U (en) | 2019-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821449242.9U Active CN208652209U (en) | 2018-09-05 | 2018-09-05 | A kind of LED light group that rigid-flex combines |
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| Country | Link |
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| CN (1) | CN208652209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811472A (en) * | 2022-06-30 | 2022-07-29 | 深圳市兴连鑫光源有限公司 | Breakthrough realization high-efficiency portable power supply device soft lamp strip |
-
2018
- 2018-09-05 CN CN201821449242.9U patent/CN208652209U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811472A (en) * | 2022-06-30 | 2022-07-29 | 深圳市兴连鑫光源有限公司 | Breakthrough realization high-efficiency portable power supply device soft lamp strip |
| CN114811472B (en) * | 2022-06-30 | 2022-09-20 | 深圳市兴连鑫光源有限公司 | Breakthrough soft lamp strip capable of realizing high-efficiency portable power supply |
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