CN209130621U - A kind of pixel lamp - Google Patents
A kind of pixel lamp Download PDFInfo
- Publication number
- CN209130621U CN209130621U CN201822229900.XU CN201822229900U CN209130621U CN 209130621 U CN209130621 U CN 209130621U CN 201822229900 U CN201822229900 U CN 201822229900U CN 209130621 U CN209130621 U CN 209130621U
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- pcb board
- pixel lamp
- power connector
- electrically connected
- terminal
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
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Abstract
The utility model discloses a kind of pixel lamp, the pixel lamp includes pcb board, and multiple luminescence units and at least two power connector ends are provided on the pcb board；Cutting wires are provided between the adjacent luminescence unit of any two on the pcb board；The bus plane of pcb board described in first power end of the luminescence unit is electrically connected, and the second source end of the luminescence unit is electrically connected with the ground plane of the pcb board；Each described power connector end includes that the first terminal in each described power connector end of first terminal and Second terminal is electrically connected with the bus plane of the pcb board, and Second terminal is electrically connected with the ground plane of the pcb board.Pixel lamp can be cut out various shapes along cutting wires, and each section after cutting independently shines or shows, multiple portions after cutting can also be combined into different shapes and complete luminous or display function, achieve the effect that preferably to adapt to luminous or display equipment shape.
Description
Technical field
The utility model embodiment is related to lamp technology more particularly to a kind of pixel lamp.
Background technique
In illumination, perhaps display lamp field plays an important role for example in luminous smallpox or luminous wall neck pixel lamp
The effect in domain is especially prominent.
However since the type of shine smallpox or luminous wall is varied, shape is also different, and user needs special
The adaptable pixel lamp of door customization is not strong so as to cause pixel lamp adaptability in the prior art, it is difficult to produce in batches.
Utility model content
The utility model provides a kind of pixel lamp, adapts to more application environments to realize.
The utility model embodiment provides a kind of pixel lamp, and the pixel lamp includes pcb board, is arranged on the PCB plate
There are multiple luminescence units and at least two power connector ends；Sanction is provided between the adjacent luminescence unit on the pcb board
Cut label；
The bus plane of pcb board described in first power end of the luminescence unit is electrically connected, the second electricity of the luminescence unit
Source is electrically connected with the ground plane of the pcb board；
Each described power connector end includes first terminal and Second terminal
A first terminal in each described power connector end is electrically connected with the bus plane of the pcb board, second end
The sub ground plane with the pcb board is electrically connected.
Optionally, the luminescence unit includes light emitting diode and resistance, the anode of the light emitting diode and the electricity
The first end of resistance is electrically connected, and the second end of the resistance is electrically connected with the bus plane of the pcb board, the yin of the light emitting diode
Pole is electrically connected with the ground plane.
Optionally, the resistance and the light emitting diode are set to the front of the pcb board of the pixel lamp；The PCB
The back side of plate is provided with gum.
Optionally, the crop mark is cutting wires, and cutting wires are dotted line.
Optionally, the pixel lamp includes at least three luminescence units, any two cutting wires extended lines on the pcb board
Point of intersection be equipped be fixedly connected with area.
Optionally, the area that is fixedly connected is rectangle, and the circuit layer on the PCB is avoided described being fixedly connected with area.
Optionally, the pcb board uses flexible PCB.
Optionally, power connector end is set to the edge of the pcb board.
Optionally, the pixel lamp includes at least three power connector ends, the equidistant arrangement of power connector end.
It optionally, further include driving power, the driving power is electrically connected with power connector end.
The utility model, can by using the pixel lamp for including pcb board, power connector end, luminescence unit and cutting wires
Pixel lamp is cut out into various shapes along cutting wires, and each section after cutting independently shines or shows, can also will cut
Multiple portions afterwards are combined into different shape and complete to shine or display function, reach and preferably adapt to shine or display equipment
The effect of shape.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of pixel lamp provided by the embodiment of the utility model；
Fig. 2 is sectional view of the Fig. 1 along the direction x1, x2；
Fig. 3 is the structural schematic diagram of another pixel lamp provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of another pixel lamp provided by the embodiment of the utility model；
Fig. 5 is pixel lamp structural schematic diagram of the Fig. 4 after the cutting of the direction y1, y2；
Fig. 6 is the pixel lamp structural schematic diagram being spliced after Fig. 5 is cut.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
Embodiment
With reference to Fig. 1, Fig. 1 is a kind of structural schematic diagram of pixel lamp provided by the embodiment of the utility model, and pixel lamp includes
PCB (Printed Circuit Board, printed circuit board) plate 101 is provided with multiple 102 Hes of luminescence unit on pcb board 101
At least two power connector end 103；It is provided with crop mark between adjacent light-emitting units 102 on pcb board 101, the cutting mark
Note can be cutting wires；
First power end of luminescence unit 102 is electrically connected with the bus plane of pcb board 101, the second electricity of luminescence unit 102
Source is electrically connected with the ground plane of pcb board；
Each power connector end 103 includes first terminal and Second terminal；
One in each power connector end 103 is electrically connected with the bus plane of pcb board 101, Second terminal and pcb board
101 ground plane electrical connection.
Specifically, Fig. 2 is sectional view of the Fig. 1 along the direction x1, x2 with reference to Fig. 2, pcb board 101 includes bus plane 201 and connects
Stratum 202, it is to be understood that pcb board 101 further includes circuit layer and dielectric layer, and Fig. 2 illustrates only bus plane 201 and ground connection
Layer 202, and the positional relationship of bus plane 201 and ground plane 202 is not limited to structure shown in Fig. 2.
When the first terminal of power connector end 103 is connected to the power output end of external power supply, Second terminal is connected to
When the ground terminal of external power supply, each luminescence unit 102 constitutes circuit, therefore each luminescence unit 102 with external power supply
It shines, if the driving of external power supply is insufficient, external power supply can be increased, for example, set current external power supply as the first external power supply,
And power connector end connecting with the first external power supply is set as the first power connector end, then it can be by connecting except the first power supply
External second external power supply on other power connector end outside connecting terminal increases luminescence unit 102 to improve driving capability
Brightness.With continued reference to FIG. 1, be provided with cutting wires 104 between each adjacent luminescence unit 102, be it is easy to make, can will
The luminescence unit 102 in 101 outside of PCB plate is also provided with cutting wires 104 close to the side at 101 edge of pcb board, and user can be along cutting
Pcb board 101 is cut into different parts by line 104.It is understood that for convenience of subsequent access external power supply, after cutting
Each part may each comprise at least one power connector end 103, and it is customized that part after needing cutting is spliced into user
Shape when, power connector end 103 of different piece can be separately connected external power supply, then different piece is combined into difference
Shape can also be by power connector end 103 of part and another part to adapt to different illumination or display environment
Power connector end 103 be electrically connected by wire rod, then by other power connector ends of one of part sub 103 with it is external
Power electric connection, to save the quantity of external power supply.
The technical solution of the present embodiment, by using including pcb board, power connector end, luminescence unit and cutting wires
Pixel lamp can be cut out various shapes along cutting wires by pixel lamp, and each section after cutting independently shines or shows,
Multiple portions after cutting can be combined into different shapes and complete luminous or display function, it is luminous or aobvious to reach preferably adaptation
Show the effect of the shape of equipment.
It optionally, is the structural schematic diagram of another pixel lamp provided by the embodiment of the utility model with reference to Fig. 3, Fig. 3,
In, luminescence unit 102 includes light emitting diode 301 and resistance 302, the anode of light emitting diode 301 and the first of resistance 302
End electrical connection, the second end of resistance 302 are electrically connected with the bus plane of pcb board, and cathode and the ground plane of light emitting diode 301 are electrically connected
It connects.
Specifically, the power supply VCC in Fig. 3 can be regarded as the bus plane of pcb board, correspondingly, ground connection can be regarded as and connect
Stratum electrical connection, resistance 302 are used for current limliting, prevent in light emitting diode 301 electric current excessive and are burned.Around light emitting diode
301 and resistance 302 around four 104 area defined of cutting wires can be regarded as a luminescence unit 102.Any two
Resistance 302 in luminescence unit 102 is parallel relationship, and the light emitting diode 301 in any two luminescence unit 102 is also
Parallel relationship, therefore, when pixel lamp is cut to different shapes along cutting wires 104,102 internal circuit configuration of luminescence unit
The Scalability, it can be achieved that pixel lamp will not be destroyed.
The technical solution of the present embodiment makes the luminescence unit after cutting by the way that the particular circuit configurations of luminescence unit are arranged
It can still realize illumination or display function, while using resistance and light emitting diode cascaded structure, circuit structure is simple, is conducive to drop
The cost of low pixel lamp.
Optionally, resistance 302 and light emitting diode 301 are set to the front of the pcb board 101 of pixel lamp, pcb board 101
The back side is provided with gum.
Specifically, 3M gum can be used in gum, when user needs for pixel lamp to be fixed on a certain surface, need to will only carry on the back
Glue is torn, and can be pasted onto pixel lamp and be needed to be used for luminous surface, and installation process is convenient, advantageously reduce labour at
This, and 3M gum has the characteristics that viscosity is good, keeps the stickup safety of pixel lamp higher.
Optionally, cutting wires 104 are dotted line.
Dotted line is set by cutting wires 104, user is more advantageous to and recognizes cutting wires 104, prevent user clipping region from going out
It is wrong and destroy circuit structure, it is bad so as to cause pixel lamp illumination effect.
It optionally, is the structural schematic diagram of another pixel lamp provided by the embodiment of the utility model with reference to Fig. 4, Fig. 4, as
Plain lamp includes at least three luminescence units 102, is equipped with admittedly at the extending line intersection point of any two cutting wires 104 on pcb board 101
Determine bonding pad P.
Being fixedly connected with area P is rectangle, and the circuit layer on pcb board 101 is avoided being fixedly connected with area P.
Specifically, being fixedly connected with area P can be used the rectangle frame of solid line composition, and to be distinguished with cutting wires 104, i.e. resistance 302
It avoids being fixedly connected with area P with position of the light emitting diode 301 on pcb board 101, user can utilize being fixedly connected in area P
Pixel lamp is fixed on the surface of object by the tools such as screw, so that pixel lamp is connect more with the surface of luminous object is needed
Securely.It is understood that for the bus plane and ground plane that lead to pcb board 101 when avoiding using the metals connecting material such as screw
Short circuit, bus plane can also be avoided being fixedly connected with area with the arrangement of ground plane.Pixel lamp is cut to by user along cutting wires 104
Different parts can also will be different in the region for being fixedly connected with area P when needing different parts being spliced into different shapes
Part between be fixed together, to form a whole, be conducive to after pixel lamp is cut different part in stitching portion
When with needing the junction of light-emitting area to be not easy to using gum or fixed screw, different part after directly cutting pixel lamp
It is fixedly attached together, pixel lamp is made to be applicable to more application scenarios.It is understood that being fixedly connected with area P can be used
Arbitrary shape, as long as in this area, not arranging circuit layer, bus plane and ground plane, for it is easy to make can be by fixation
Bonding pad P is set as rectangle.
It illustratively, is pixel lamp structural schematic diagram of the Fig. 4 after the cutting of the direction y1, y2, Fig. 6 with reference to Fig. 5 and Fig. 6, Fig. 5
The pixel lamp structural schematic diagram being spliced after cutting for Fig. 5, is cut to the first part in Fig. 5 for the PCB plate 101 in Fig. 4
1011 and second part 1012, pass through respective 103 electricity of power connector end between first part 1011 and second part 1012
After connection external power supply can be connected by other power connector end in first part 1011 or second part 1012
(power connector end that connection external power supply is not shown), to realize the sliceable property of pixel lamp.
The technical solution of the present embodiment, by using the pixel lamp including being fixedly connected with area, user can be fixedly connected with area
Interior be fixedly attached to pixel lamp needs luminous surface or splices different pixel lamps being fixedly connected in area, real
The sliceable property of existing pixel lamp, further increases the scope of application of pixel lamp.
Optionally, pcb board 101 uses flexible PCB.
Specifically, FPC (Flexible Printed Circuit, flexible circuit board) plate can be selected in the material of pcb board 101
Material can carry out the movement such as free bend, folding, winding, can meet a variety of luminous need with radian or a variety of solid spaces
It asks.
Pixel lamp can be had flexibility, adapted to by the technical solution of the present embodiment by using the pcb board of flexible material
A variety of curved surfaces, cooperate pixel lamp can cutting wires and sliceable property and can cutting wires, the further expansion applicable model of pixel lamp
It encloses.
Optionally, power connector end 103 is set to the edge of pcb board 101.
The edge that pcb board 101 is arranged in power connector end 103 neither influences the stickup of pixel lamp and light-emitting area,
Shining for pixel lamp will not be blocked.
Optionally, pixel lamp includes at least three power connector end 103, the equidistantly arrangement of power connector end 103.
Settable more power connector end 103, while equidistantly being arranged between power connector end, not only improve increasing
The Scalability of strong pixel lamp, and be conducive to make the overall effect of pixel lamp beautiful.
Optionally, pixel lamp further includes driving power, and driving power connects to power supply terminal electrical connection.
Specifically, 24V constant pressure source can be used in driving power, pixel lamp may be provided with driving power, not have to meet user
The luminous situation of suitable power drives pixel lamp.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (10)
1. a kind of pixel lamp, which is characterized in that the pixel lamp includes pcb board, and multiple luminescence units are provided on the pcb board
With at least two power connector ends；Crop mark is provided between the adjacent luminescence unit on the pcb board；
The bus plane of pcb board described in first power end of the luminescence unit is electrically connected, the second source end of the luminescence unit
It is electrically connected with the ground plane of the pcb board；
Each described power connector end includes first terminal and Second terminal
A first terminal in each described power connector end is electrically connected with the bus plane of the pcb board, Second terminal and
The ground plane of the pcb board is electrically connected.
2. pixel lamp according to claim 1, which is characterized in that the luminescence unit includes light emitting diode and resistance,
The anode of the light emitting diode is electrically connected with the first end of the resistance, the electricity of the second end of the resistance and the pcb board
Active layer electrical connection, the cathode of the light emitting diode are electrically connected with the ground plane.
3. pixel lamp according to claim 2, which is characterized in that the resistance and the light emitting diode are set to described
The front of the pcb board of pixel lamp；The back side of the pcb board is provided with gum.
4. pixel lamp according to claim 1, which is characterized in that the crop mark includes cutting wires, and cutting wires are void
Line.
5. pixel lamp according to claim 4, which is characterized in that the pixel lamp includes at least three luminescence units, institute
The point of intersection for stating any two cutting wires extended lines on pcb board, which is equipped with, is fixedly connected with area.
6. pixel lamp according to claim 5, which is characterized in that the area that is fixedly connected is rectangle, the electricity on the PCB
Road floor is fixedly connected with area described in avoiding.
7. pixel lamp according to claim 1, which is characterized in that the pcb board uses flexible PCB.
8. pixel lamp according to claim 1, which is characterized in that power connector end is set to the pcb board
Edge.
9. pixel lamp according to claim 8, which is characterized in that the pixel lamp includes at least three power connector ends
Son, the equidistant arrangement of power connector end.
10. pixel lamp according to claim 1, which is characterized in that further include driving power, the driving power with it is described
The electrical connection of power connector end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822229900.XU CN209130621U (en) | 2018-12-27 | 2018-12-27 | A kind of pixel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822229900.XU CN209130621U (en) | 2018-12-27 | 2018-12-27 | A kind of pixel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209130621U true CN209130621U (en) | 2019-07-19 |
Family
ID=67249531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822229900.XU Active CN209130621U (en) | 2018-12-27 | 2018-12-27 | A kind of pixel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209130621U (en) |
-
2018
- 2018-12-27 CN CN201822229900.XU patent/CN209130621U/en active Active
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