CN214425735U - Lamp string structure of integrated drive IC lamp pearl - Google Patents
Lamp string structure of integrated drive IC lamp pearl Download PDFInfo
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- CN214425735U CN214425735U CN202120868418.XU CN202120868418U CN214425735U CN 214425735 U CN214425735 U CN 214425735U CN 202120868418 U CN202120868418 U CN 202120868418U CN 214425735 U CN214425735 U CN 214425735U
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Abstract
The utility model belongs to the technical field of lighting apparatus and specifically relates to a lamp cluster structure of integrated drive IC lamp pearl is related to, and it includes controller and the multiunit response module that sets up side by side, response module is including responding controllable lamp pearl and luminous lamp pearl, the controllable lamp pearl of response is provided with signal input foot, signal output foot, standby signal input foot, the signal input foot connect in the output of controller, last one the signal output foot of responding controllable lamp pearl even next the signal input foot of responding controllable lamp pearl, luminous lamp pearl even correspond respond controllable lamp pearl. The method has the effect of realizing the control of one controller on all the chips of the whole light string.
Description
Technical Field
The application relates to the field of lighting equipment, in particular to a lamp string structure integrating a drive IC lamp bead.
Background
The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an internal core wire is achieved, and finally the shell is installed, so that the anti-seismic performance of the LED lamp is good.
With the application market of LED lamps getting better and better, the driver IC has been implemented to individually control the light emitting chips on the lamp beads, and due to different application scenes, the styles of the LED lamps are different, for example, a lamp string, a plurality of LED lamp sets are used as a small module, and then all the modules are connected to form a lamp band; the driver ICs on each module of the string are controlled by the control signal, but the cost of configuring each driver IC with a controller is too high, and a new internal structure of the string is needed for this purpose.
SUMMERY OF THE UTILITY MODEL
In order to realize the control of a controller on all chips of the whole lamp string, the application provides a lamp string structure integrated with a drive IC lamp bead.
The application provides a pair of lamp cluster structure of integrated drive IC lamp pearl adopts following technical scheme:
the utility model provides a lamp cluster structure of integrated drive IC lamp pearl, includes controller and the response module that the multiunit set up side by side, response module is including responding controllable lamp pearl and luminous lamp pearl, the controllable lamp pearl of response is provided with signal input foot, signal output foot, reserve signal input foot, the signal input foot connect in the output of controller, last one the signal output foot of responding controllable lamp pearl connect in next the signal input foot of responding controllable lamp pearl, luminous lamp pearl connect in corresponding respond controllable lamp pearl.
Through adopting above-mentioned technical scheme, in the use of lamp cluster, through the multiunit response module that sets up, when the controller is to the controllable lamp pearl input control signal of response in the first group response module, the controllable lamp pearl of response is through receiving the luminescent time section and the luminous order of control signal control inside luminescent chip, and through the signal output pin that will respond controllable lamp pearl last connect in the signal input pin of the controllable lamp pearl of next response, last response controllable lamp pearl can be with the control signal of controller on the controllable lamp pearl of next response is conveyed through the signal output pin, can realize the control of next response module, and the above-mentioned process of recirculation, alright realize the control of a controller to all response modules on the lamp cluster.
Optionally, the response controllable lamp bead is provided with 8 first pads, each first pad is correspondingly provided with a pin, 8 the pins are respectively a signal input pin, a signal output pin, a standby signal input pin, a power supply pin, a grounding pin and three output pins.
Through adopting above-mentioned technical scheme, install emitting chip and control chip on responding controllable lamp pearl, through the signal input foot, power foot and the ground connection foot that set up, after the power foot inserts the power, the controller passes through the signal input foot toward responding controllable lamp pearl input control signal, alright in order to realize the control to a response module on the lamp cluster, in addition through the three output foot that sets up, can be used for the electricity to connect the emitting lamp pearl on the response module.
Optionally, the light-emitting lamp bead is provided with 6 second pads, each the second pad is correspondingly provided with a second pin, wherein the second pin is set to be a positive pin, the other three second pins are used as negative pins, one positive pin corresponds to one negative pin, and the positive pin corresponds to the second pad and is provided with a light-emitting chip.
Through adopting above-mentioned technical scheme, through the three negative pole foot that sets up, can be connected with the three output foot on the controllable lamp pearl of response to three anodal foot is connected in the power, alright in order to realize the electricity connection to the three luminescence chip on the luminescence lamp pearl.
Optionally, the controller output end is connected to the second standby signal input pin responding to the controllable lamp bead.
Through adopting above-mentioned technical scheme, if when the condition that a response module damaged on the lamp cluster appeared, through with the controller even in the controllable lamp pearl of second response's reserve signal input foot, on can directly conveying the controllable lamp pearl of second response with controller control signal equally to play the effect that can reserve signal transmission line.
Optionally, the response controllable lamp bead is provided with 8 first pads, each first pad corresponds and is provided with a pin, 8 the pin is signal input foot, signal output foot, power foot, ground pin and 4 output feet, spare signal input foot respectively.
Through adopting above-mentioned technical scheme, install emitting chip and control chip on responding controllable lamp pearl, through signal input foot, power foot and the ground connection foot that sets up, after the power foot inserts the power, the controller passes through the signal input foot toward responding controllable lamp pearl input control signal, alright in order realizing the control to a response module on the lamp cluster, in addition through four output feet that set up, can be used for the electricity to connect the emitting lamp pearl on the response module.
Optionally, the light-emitting lamp beads are provided with 8 second bonding pads, each second bonding pad is correspondingly provided with a second pin, wherein four second pins are set to be anode pins, the other four second pins are used as cathode pins, one anode pin corresponds to one cathode pin, and four anode pins correspond to light-emitting chips on the second bonding pads.
Through adopting above-mentioned technical scheme, through four negative pole feet that set up, can be connected with four output pins on the controllable lamp pearl of response to four positive poles feet are in the power, alright in order to realize the electricity connection to four luminescence chips on the luminescence lamp pearl.
Optionally, the light-emitting lamp beads in each group of the response modules are arranged in series to form a plurality.
In summary, the present application includes at least one of the following beneficial technical effects:
if the situation that a response module on the lamp string is damaged is in the using process of the lamp string, through the multiple groups of response modules, when the controller inputs a control signal to the response controllable lamp beads in the first group of response modules, the response controllable lamp beads control the light-emitting time period and the light-emitting sequence of the internal light-emitting chip by receiving the control signal, and the signal output pins of the previous response controllable lamp beads are connected to the signal input pins of the next response controllable lamp beads, the previous response controllable lamp beads can transmit the control signal of the controller to the next response controllable lamp beads through the standby signal input pins, so that the control of the next response module can be realized, and the process is repeatedly circulated, so that the control of one controller on all the response modules on the lamp string can be realized.
If when the condition that a response module damaged on the lamp cluster appeared, through connecting the controller in the controllable lamp pearl of second response spare signal input foot, on can directly conveying control signal to the controllable lamp pearl of second response with the controller equally to play the effect that can spare signal transmission line.
Drawings
FIG. 1 is a schematic structural diagram of a response controllable lamp bead and a light-emitting lamp bead in the embodiment of the present application;
FIG. 2 is a schematic diagram of three light emitting chips on a response controllable lamp bead in the embodiment of the present application;
FIG. 3 is a schematic view of another response controllable lamp bead and a light-emitting lamp bead in the embodiment of the present application;
fig. 4 is a schematic diagram of four light emitting chips on a response controllable lamp bead in the embodiment of the present application.
Description of reference numerals:
1. a controller; 2. responding to the controllable lamp beads; 3. a light-emitting lamp bead; 4. a first pad; 5. a second pad; 6. a second pin; 7. a light emitting chip.
Detailed Description
The present application will be described in further detail below.
The embodiment of the application discloses a lamp string structure integrating driving IC lamp beads, and with reference to fig. 1 and fig. 2, the lamp string structure comprises a controller 1 and a plurality of groups of response modules arranged side by side, in the embodiment, 2 response modules on the lamp string are taken as an example, each response module comprises a response controllable lamp bead 2 and a light-emitting lamp bead 3, and the light-emitting lamp bead 3 on each response module can be one or more, in the embodiment, the light-emitting lamp bead 3 in each group of response modules is connected in series with 2 light-emitting lamp beads 3 as an example; controllable lamp pearl 2 of response is equipped with signal input foot DIN, signal output foot DO, standby signal input foot FDIN, and signal input foot DIN links in the output of controller 1 and is used for receiving controller 1's control signal, and the signal output foot DO of last controllable lamp pearl 2 of response links in the signal input foot DIN of next controllable lamp pearl 2 of response, and luminous lamp pearl 3 links in corresponding controllable lamp pearl 2 of response.
According to different actual use conditions of the light string, the number of the light emitting chips 7 on the response controllable lamp beads 2 is 3 or 4, when the number of the light emitting chips 7 is 3, referring to fig. 1 and 2, the colors emitted when the 3 light emitting chips 7 are turned on are respectively red, green and blue, when the number of the light emitting chips 7 on the response controllable lamp beads 2 is three and the number of the light emitting chips 7 on the corresponding light emitting lamp beads 3 is three, 8 first bonding pads 4 are arranged on the response controllable lamp beads 2, each first bonding pad 4 is correspondingly connected with a pin, 8 pins are respectively a signal input pin DIN, a signal output pin DO, a standby signal input pin FDIN, a power supply pin, a ground pin GND and three output pins OUT, the signal input pin DIN is connected to the output end of the controller 1, the signal output pin DO is connected to the standby signal input pin FDIN of the next response controllable lamp bead 2, the controller 1 outputs a control signal to the signal input end of the first response controllable lamp bead 2 during the use of the light string, the control of the first responsive controllable lamp bead 2 can be realized, and the signal output pin DO of the first responsive controllable lamp bead 2 transmits the control signal to the signal input pin DIN of the second responsive controllable lamp bead 2, so that the control of the second responsive controllable lamp bead 2 is realized, and the control of the whole lamp string is realized through the above process.
Referring to fig. 1 and 2, the light-emitting lamp bead 3 is provided with 6 second pads 5, each second pad 5 corresponds to a second pin 6, in one light-emitting lamp bead 3, three second pins 6 are set as positive electrode pins, the other three second pins 6 are set as negative electrode pins, one positive electrode pin corresponds to one negative electrode pin, the light-emitting chips 7 are mounted on the second pads 5 corresponding to the three positive electrode pins, each light-emitting chip 7 corresponds to one positive electrode pin and one negative electrode pin, the negative electrode pins are connected to an output pin OUT on the response controllable lamp bead 2, the positive electrode pins are connected to a power supply, after the light string is conducted, the response controllable lamp beads 2 and the light-emitting lamp beads 3 on each response module can be turned on, and the control of each response controllable lamp bead 2 on the light string can be realized.
If the condition that a certain response module of lamp cluster damaged appears, just can lead to the subsequent lamp pearl of lamp cluster uncontrolled, for, so link controller 1 output to the second and respond controllable lamp pearl 2 reserve signal input pin FDIN, through linking controller 1 to the second and respond controllable lamp pearl 2 reserve signal input pin FDIN, alright with on controller 1 control signal direct transfer to the second responds controllable lamp pearl 2, thereby play the effect that can reserve signal transmission line.
When 7 quantity of emitting chip are 4, refer to fig. 3 and fig. 4, the color that 4 emitting chip 7 sent when lighting is red respectively, green, blue, white, respond controllable lamp pearl 2 and be equipped with 8 first pads 4 to every first pad 4 corresponds there is the pin, 8 pins are signal input foot DIN, signal output foot DO, power supply foot VDD, ground pin GND and 4 output foot OUT respectively, and original spare signal input foot FDIN is replaced to one of them output foot OUT.
Correspondingly, 8 second pads 5 are arranged on the light-emitting lamp beads 3, each second pad 5 corresponds to a second pin 6, four second pins 6 are arranged to be anode pins, the other four second pins 6 are used as cathode pins, one anode pin corresponds to one cathode pin, light-emitting chips 7 are arranged on the second pads 5 corresponding to the four anode pins, similarly, each light-emitting chip 7 corresponds to one anode pin and one cathode pin, the cathode pin is connected to an output pin OUT on the response controllable lamp beads 2, the anode pin is connected to a power supply, after the light string is conducted, the response controllable lamp beads 2 and the light-emitting lamp beads 3 on each response module can be turned on, and the control of each response controllable lamp bead 2 on the light string can be realized.
The implementation principle of a lamp string structure of an integrated drive IC lamp bead in the embodiment of the application is as follows: in the using process of the lamp string, when the controller 1 inputs a control signal to the response controllable lamp beads 2 in the first group of response modules, the response controllable lamp beads 2 control the light-emitting time period and the light-emitting sequence of the internal light-emitting chip 7 by receiving the control signal, and the signal output pin DO of the last response controllable lamp bead 2 is connected to the signal input pin DIN of the next response controllable lamp bead 2, the last response controllable lamp bead 2 can transmit the control signal of the controller 1 to the next response controllable lamp bead 2 through the standby signal input pin FDIN, so that the control of the next response module can be realized, and the process is repeatedly circulated, so that the control of one controller 1 on all the response modules on the lamp string can be realized.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a lamp cluster structure of integrated drive IC lamp pearl, a serial communication port, including controller (1) and the response module that the multiunit set up side by side, response module is including responding controllable lamp pearl (2) and luminous lamp pearl (3), respond controllable lamp pearl (2) and be provided with signal input foot, signal output foot, reserve signal input foot, the signal input foot connect in the output of controller (1), last one the signal output foot of responding controllable lamp pearl (2) links in next the signal input foot of responding controllable lamp pearl (2), luminous lamp pearl (3) link in corresponding respond controllable lamp pearl (2).
2. The light string structure of integrated drive IC lamp pearl according to claim 1, characterized in that, the response controllable lamp pearl (2) is provided with 8 first bonding pads (4), each first bonding pad (4) is correspondingly provided with a pin, and 8 pins are respectively a signal input pin, a signal output pin, a standby signal input pin, a power supply pin, a ground pin and three output pins.
3. The light string structure of integrated drive IC lamp pearl according to claim 2, characterized in that, the luminescent lamp pearl (3) is provided with 6 second bonding pads (5), each second bonding pad (5) is correspondingly provided with a second pin (6), wherein three second pins (6) are provided as positive electrode pins, the other three second pins (6) are used as negative electrode pins, one positive electrode pin corresponds to one negative electrode pin, and luminescent chips (7) are arranged on the second bonding pads (5) corresponding to the three positive electrode pins.
4. The light string structure with integrated driver IC lamp beads as claimed in claim 2, wherein the output terminal of said controller (1) is connected to the spare signal input pin of the second said response controllable lamp bead (2).
5. The light string structure of integrated driving IC lamp bead according to claim 1, wherein the response controllable lamp bead (2) is provided with 8 first bonding pads (4), each first bonding pad (4) is correspondingly provided with a pin, and 8 pins are respectively a signal input pin, a signal output pin, a power pin, a ground pin and 4 output pins, wherein one of the output pins is a standby signal input pin.
6. The light string structure of integrated drive IC lamp bead according to claim 5, characterized in that the light-emitting lamp bead (3) is provided with 8 second bonding pads (5), each second bonding pad (5) is correspondingly provided with a second pin (6), wherein four second pins (6) are provided as positive electrode pins, the other four second pins (6) are taken as negative electrode pins, one positive electrode pin corresponds to one negative electrode pin, and the second bonding pads (5) corresponding to four positive electrode pins are provided with light-emitting chips (7).
7. The light string structure with integrated driver IC lamp beads as claimed in claim 1, wherein the light-emitting lamp beads (3) in each group of said response modules are arranged in series in a plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120868418.XU CN214425735U (en) | 2021-04-24 | 2021-04-24 | Lamp string structure of integrated drive IC lamp pearl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120868418.XU CN214425735U (en) | 2021-04-24 | 2021-04-24 | Lamp string structure of integrated drive IC lamp pearl |
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| Publication Number | Publication Date |
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| CN214425735U true CN214425735U (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120868418.XU Active CN214425735U (en) | 2021-04-24 | 2021-04-24 | Lamp string structure of integrated drive IC lamp pearl |
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| CN (1) | CN214425735U (en) |
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2021
- 2021-04-24 CN CN202120868418.XU patent/CN214425735U/en active Active
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