CN109854975B - LED module and LED module based on contact pin-jack multiplex spare - Google Patents

LED module and LED module based on contact pin-jack multiplex spare Download PDF

Info

Publication number
CN109854975B
CN109854975B CN201910273640.2A CN201910273640A CN109854975B CN 109854975 B CN109854975 B CN 109854975B CN 201910273640 A CN201910273640 A CN 201910273640A CN 109854975 B CN109854975 B CN 109854975B
Authority
CN
China
Prior art keywords
led module
pin
plug
socket
jack
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.)
Expired - Fee Related
Application number
CN201910273640.2A
Other languages
Chinese (zh)
Other versions
CN109854975A (en
Inventor
贺超英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Central South University of Forestry and Technology
Original Assignee
Central South University of Forestry and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Central South University of Forestry and Technology filed Critical Central South University of Forestry and Technology
Priority to CN201910273640.2A priority Critical patent/CN109854975B/en
Publication of CN109854975A publication Critical patent/CN109854975A/en
Application granted granted Critical
Publication of CN109854975B publication Critical patent/CN109854975B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

本发明公开了一种基于插针‑插孔复用件的LED模块及LED模组，基于插针‑插孔复用件的LED模块，其特征在于，包括灯板和设置在灯板上的至少一个插针‑插孔复用件；灯板上设有至少一个LED灯(14)；插针‑插孔复用件包括导电座(61)和插针(65)；导电座上设有与插针适配的插孔(62)；插针的后端连接有推块(64)；推块与导电座之间设有第一弹簧(63)，第一弹簧为压簧；导电座的后侧设有便于推板滑动的避位导向空间；插针的长度大于通孔的长度；还包括锁定机构，使得插针被推出时，能防止插针回退。该基于插针‑插孔复用件的LED模块及LED模组易于实施，使用灵活。

Figure 201910273640

The invention discloses an LED module and an LED module based on a pin-jack multiplexing piece, and an LED module based on the pin-jack multiplexing piece, which is characterized by comprising a lamp board and a LED module arranged on the lamp board. at least one pin-jack multiplexer; at least one LED light (14) is provided on the light board; the pin-jack multiplexer includes a conductive seat (61) and a pin (65); the conductive seat is provided with A jack (62) adapted to the pin; a push block (64) is connected to the rear end of the pin; a first spring (63) is arranged between the push block and the conductive seat, and the first spring is a compression spring; the conductive seat The rear side of the device is provided with an avoidance guide space which is convenient for the sliding of the push plate; the length of the pin is longer than that of the through hole; it also includes a locking mechanism, which can prevent the pin from retreating when the pin is pushed out. The pin-jack multiplex-based LED module and LED module are easy to implement and flexible to use.

Figure 201910273640

Description

LED module and LED module based on contact pin-jack multiplex spare
Technical Field
The invention relates to an LED module based on a pin-jack multiplex piece and an LED module.
Background
The LED lamp is widely applied, and a plurality of LED modules are required to be combined for use in many cases;
chinese patent publication No. CN 207018835U discloses a modular LED light projecting lamp, in which connecting grooves are respectively formed around a square module, and the connection between adjacent modules is realized by connecting a sliding block and a screw, and this way requires an additional connecting part for connection, which is inconvenient to use and complicated to install.
In addition, the existing plug connector, such as a USB flash disk, only has one plug, is single in use and lacks flexibility in use.
Therefore, it is necessary to design a pin-and-socket-multiplexing-based LED module and an LED module.
Disclosure of Invention
The invention aims to provide an LED module and an LED module based on a pin-jack multiplexing piece, which have good flexibility.
The technical solution of the invention is as follows:
an LED module based on a pin-jack multiplexing piece comprises a lamp panel and at least one pin-jack multiplexing piece arranged on the lamp panel;
the lamp panel is provided with at least one LED lamp (14);
the pin-jack multiplexing piece comprises a conductive seat (61) and a pin (65);
the conductive seat is provided with a jack (62) matched with the pin;
the rear end of the pin is connected with a push block (64); a first spring (63) is arranged between the push block and the conductive seat, and the first spring is a pressure spring;
the rear side of the conductive seat is provided with a position avoiding guide space which is convenient for the push plate to slide;
the length of the contact pin is greater than the length (depth) of the through hole;
when the push plate is not subjected to external force, the contact pin is hidden in the through hole under the action of the first spring, and a space is reserved for the insertion of the external contact pin;
after the push plate is pushed by external force, the front end of the contact pin can penetrate through the through hole and extend out of the conductive seat;
the locking mechanism is further included, so that when the contact pin is pushed out, the contact pin can be prevented from backing.
The multiplexing connector is one, and the LED module is used as the LED module at the end part.
Multiplexing plug connector is 2, sets up 2 ends at the lamp plate respectively.
The lamp panel is a linear lamp panel or an L-shaped lamp panel.
The lamp plate is square lamp plate, all is equipped with multiplexing plug connector at 3 sides or 4 sides of square lamp plate.
The lamp plate is regular hexagon lamp plate, all is equipped with multiplexing plug connector at regular hexagon lamp plate all sides.
The lamp panel is provided with an MCU; the MCU is connected with the multiplexing plug connector.
The locking mechanism is a pressing type locking mechanism, is similar to a locking mechanism matched with the sd card slot and is pressed for locking for the first time, and then is pressed for unlocking and popping out;
or; the locking mechanism comprises a plurality of sets of backstop mechanisms with the same depth, each backstop mechanism comprises a backstop block (68), a guide blind hole (66) and a second spring (67) arranged in the guide blind hole, and the second springs are compression springs; the axis of the guide blind hole is vertical to the axis of the jack, and the outer end of the backstop block is provided with an outward slope and an inward slope.
An LED module is formed by cascading a plurality of LED modules; the LED module is the LED module.
The LED module is a lamp belt module or an array module;
the lamp strip type module is formed by connecting a plurality of LED modules in series; a plurality of modules in the array module are arranged in multiple rows and multiple columns.
The pin-jack multiplexing piece is matched with the multiplexing plug connector for use.
The pin-jack multiplexing element can be used in combination with a memory; thereby forming a portable storage product such as a mobile hard disk and the like.
Has the advantages that:
the LED module and the LED module based on the contact pin-jack multiplexing piece have the following advantages:
(1) one plug-in unit has 2 functions, namely, a multiplexing function.
(2) When the contact pin is not used, the contact pin can be hidden in the plug connector, and when the hidden module is connected, an additional protruding part cannot be formed.
(3) The structure is simple and compact, the implementation is easy, and the locking mechanism is provided, and the connection is reliable.
(4) The plug is communicated with the socket through a wire, and the electrical functions are the same.
Therefore, the LED module and the LED module based on the pin-jack multiplexing piece have the advantages of ingenious conception, easy implementation and good flexibility.
In addition, when the multiplexing plug connector is adopted, the plug and the socket can be flexibly switched through the rotating part, and the use is flexible and convenient. The plug-in components in the modules can rotate as a whole, and are convenient to connect with each other for asymmetric interfaces.
Drawings
FIG. 1 is a schematic view (cross-sectional view) of a pin-jack multiplex with the pins hidden;
FIG. 2 is a schematic view (in cross-section) of the pin-socket complex with the pins extended;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of 2 pin-jack multiplexes mated together;
FIG. 5 is a schematic view of the pin-jack combination with the pin concealed;
FIG. 6 is a schematic view of the pin-jack combination with the pins extended;
FIG. 7 is a schematic diagram of a module with multiple pin-jack multiplexes;
FIG. 8 is a schematic diagram of a module of a multiple pin-and-socket multiplex (cross-sectional view);
FIG. 9 is a schematic diagram of a square LED module with a pin-and-socket multiplex;
FIG. 10 is a schematic view of a regular hexagonal LED module with a pin-socket multiplex;
FIG. 11 is a schematic view of the right-hand multiplexing jack with the jack facing outward;
FIG. 12 is a schematic view of the adjustment aperture location;
FIG. 13 is a schematic diagram of the docking of 2 multiplexing connectors;
FIG. 14 is a schematic view of a multiplexing connector as a rotary unit;
FIG. 15 is a schematic view of the position relationship between the reverse buckle and the insertion tube;
fig. 16 is a schematic diagram of a square LED module docking.
FIG. 17 is a schematic diagram of a regular hexagonal LED module butt joint;
fig. 18 is a schematic view of an LED module composed of regular hexagon-based LED modules;
FIG. 19 is a schematic diagram of an LED module composed of square-based LED modules;
FIG. 20 is a block diagram of a control system having a plurality of LED modules;
FIG. 21 is a schematic view of LED module driving;
fig. 22 is a schematic diagram of the constant current charging.
Description of reference numerals: 1-fixed part, 2-movable part, 3-rotating shaft, 4-plug, 5-socket, 6-bidirectional plug connector, 7-wire, 8-reverse buckle, 9-body, 10-through hole and 11-plug barrel.
12-USB socket, 13-mini USB socket. 14-LED lamp, 15-lamp plate, 16-first magnet, 17-second magnet, 18-third magnet. 19-adjustment holes.
60-multiplexing part, 61-conducting seat, 62-jack, 63-first spring, 64-pushing block, 65-pin, 66-guiding blind hole, 67-second spring and 68-backstop block.
Detailed Description
The invention will be described in further detail below with reference to the following figures and specific examples:
example 1:
firstly, the method comprises the following steps: referring to fig. 1 to 6, a pin-and-socket composite member includes a conductive socket 61 and a pin 65;
the conductive seat is provided with a jack 62 matched with the pin;
the rear end of the pin is connected with a push block 64; a first spring 63 is arranged between the push block and the conductive seat, and the first spring is a pressure spring;
the rear side of the conductive seat is provided with a position avoiding guide space which is convenient for the push plate to slide;
the length of the contact pin is greater than the length (depth) of the through hole;
when the push plate is not subjected to external force, the contact pin is hidden in the through hole under the action of the first spring, and a space is reserved for the insertion of the external contact pin;
after the push plate is pushed by external force, the front end of the contact pin can penetrate through the through hole and extend out of the conductive seat;
the locking mechanism is further included, so that when the contact pin is pushed out, the contact pin can be prevented from backing.
The locking mechanism is a push type locking mechanism, is similar to a locking mechanism matched with an SD card slot and an SD card, is locked by first pressing, and is unlocked and popped out by pressing again.
The locking mechanism comprises a plurality of sets of backstop mechanisms with the same depth, each backstop mechanism comprises a backstop block 68, a blind guide hole 66 and a second spring 67 arranged in the blind guide hole, and the second spring is a pressure spring; the axis of the guide blind hole is vertical to the axis of the jack, and the outer end of the backstop block is provided with an outward slope and an inward slope. The push block is pressed from outside to inside by using larger external force, so that the contact pin can be reset to the hidden mode. And the outward external force can make the ejector pad pass through the stopping block and then be clamped at the stopping block. Preferably, the inward ramp is less steep than the outward ramp, i.e., the inward ramp is easier to push outward and relatively less likely to back off, so that the pin has sufficient reliability.
Referring to fig. 7-8, a plurality of pin-jack multiplexers are used in groups, and the pin-jack multiplexers are arranged in a row or in 2 rows and columns.
The pin-jack multiplexing piece is arranged on the LED light-emitting module.
The pin-jack multiplexing piece is matched with the multiplexing plug connector for use.
Specifically, the contact pin and the socket are electrically connected with the data line to realize the transmission of data or electric energy, specifically, the prior art.
II, secondly: a pin-jack multiplexing connection method takes a pin-jack multiplexing piece as a multiplexing part;
when the contact pin is not acted by external force, the contact pin is hidden in the jack of the conductive seat of the contact pin-jack multiplexing piece, and a certain depth is preset at the outer end of the jack so as to be convenient for the insertion of the external contact pin, and at the moment, the contact pin-jack multiplexing piece can be used as a contact pin piece;
under the action of external force, the contact pin extends out of the jack, so that the contact pin-jack composite piece can be used as a socket piece.
Thirdly, performing primary filtration; an LED module based on a pin-jack multiplexing piece comprises a lamp panel and at least one pin-jack multiplexing piece arranged on the lamp panel; the lamp panel is provided with at least one LED lamp 14;
the multiplexing connector is one, and the LED module is used as the LED module at the end part.
Multiplexing plug connector is 2, sets up 2 ends at the lamp plate respectively.
The lamp panel is a linear lamp panel or an L-shaped lamp panel.
If fig. 9 and fig. 18, the lamp plate is square, and 3 sides or 4 sides at square lamp plate all are equipped with multiplexing plug connector.
Like fig. 10 and 19, the lamp plate is the regular hexagon lamp plate, all is equipped with multiplexing plug connector at regular hexagon lamp plate all sides.
The lamp panel is provided with an MCU; the MCU is connected with the multiplexing plug connector.
Fourthly, the method comprises the following steps: an LED module is formed by cascading a plurality of LED modules; the LED module is a lamp belt module or an array module;
the lamp strip type module is formed by connecting a plurality of LED modules in series; a plurality of modules in the array module are arranged in multiple rows and multiple columns.
Fifthly: a control method of an LED module based on a pin-jack multiplexing piece comprises the following steps:
step 1: determining a control strategy based on the topology;
the LED module comprises an MCU and a plurality of LED modules which are connected with the MCU and provided with pin-jack multiplexing pieces; the LED modules with the pin-jack multiplexing parts are all connected in series or are divided into a plurality of groups and then connected in series, and the LED modules in each group are connected in series;
the control strategy is a total control strategy or an independent control strategy;
the overall control refers to the synchronous control of all the LED modules, namely all the LED modules are simultaneously turned on and off, and if the specifications of the LED lamps are the same, the brightness and the color are the same in the aspect of control effect;
the independent control means that each LED module is independently controlled based on the bus, and the control of different LED modules is independent;
step 2: implementing control;
and the MCU sends a control command to the LED module according to the control strategy so as to control the LED module.
Each LED module is provided with a control unit, the MCU is connected with each control unit through a bus, and the control instruction sent by the MCU is provided with parameters related to brightness and color.
The LED module has 2-6 multiplexing plug connectors.
The registration of each LED module is realized by adopting an automatic identification strategy;
the MCU is connected with N luminous branches, and N is a natural number; the adjacent LED modules in each branch are communicatively connected, i.e. in addition to the bus connection, there is an additional communication mechanism.
For a certain luminous branch, the first LED module connected with the MCU is registered as No. 1, the LED module sends registration information to the adjacent LED module, if the adjacent LED module receives the registration information, the LED module is registered as No. 2, the information is replied to the MCU, then the No. 2 LED module sends the registration information to the next adjacent LED module, and the rest is done in sequence, the MCU can automatically acquire the number of the LED modules of each branch after being electrified every time, and therefore control is implemented.
The MCU is connected with an external communication module, and the external communication module is used for being in communication connection with the remote control terminal.
The external communication module is a WiFi, 3G, 4G or 5G communication module.
In addition, the related art about the multiplexing plug connector is introduced as follows:
first, multiplex plug connector
As in fig. 11-17; a multiplexing connector comprises a fixed part 1 and a rotating part 2; the fixed part is provided with a concave part; the rotating part is arranged in the depressed part, is connected with the fixed part through the rotating shaft 3 and can rotate in the depressed part; the rotary part has a plug 4 and a socket 5; the plug and the socket are respectively arranged on 2 adjacent side surfaces of the rotating part; the plug or the socket can be selectively enabled to face outwards through the rotation of the rotating part; when the plug faces outwards, the multiplexing plug connector is used as a male connector, and when the socket faces outwards, the multiplexing plug connector is used as a female connector. The plug and the socket are electrically connected with a port or a lead on the fixing part, the port is a power port or a data port, and the lead is a power line or a data line. The electric connection mode is as follows: mode 1: electric power or data is transmitted through an FPC (flexible printed circuit board), similar to the electric connection in a flip phone, in a manner of 2: the rotating shaft is provided with a plurality of contacts along the axis direction, and the fixed part and the rotating part are electrically connected through the contacts;
the 2 adjacent side surfaces are perpendicular to each other.
The rotating part is arched (i.e. closed U-shaped), and may be in other shapes, such as polygon instead of circular arc part. The width of one side edge of the rotating part is the same as the diameter of the arc part of the rotating part, the width of the recess is equal to the diameter, and the length of the recess is greater than or equal to the total length of the rotating part, so that the rotating part and the plug can be completely hidden in the recess when the socket faces outwards, and the whole multiplexing plug connector can not extend outwards when the plug connector is not used; the biggest advantage of this mode is that every 90 degrees of rotation will be limited, thus ensuring that the interface is just opposite to the outside.
When the plug or the socket is outward, the plug or the socket is positioned at the middle position of the outer side of the multiplexing plug connector. The interface of 2 multiplexing plug connectors of being convenient for docks completely, and two plug connectors are parallel and level in the width direction after the butt joint.
The outer side of the multiplexing plug connector is provided with a first magnet 16; a second magnet 17 and a third magnet 18 are provided on the rotating portion;
the second magnet and the plug are positioned on the same side, and the third magnet and the socket are positioned on the same side. The effect of magnet is that when 2 multiplexing plug connectors dock, the socket or plug from top to bottom (or called about) all have magnet to catch, increases the reliability and the stability of grafting.
The socket is a USB interface, and the plug is a USB plug; or the socket is a TYPE C socket and the plug is a TYPE C plug. Other types of interfaces are also possible, preferably a symmetric interface of the type-c interface. Various charging interfaces and the like are also possible.
Second, as shown in fig. 16 to 19, an integrated plug module includes at least one multiplexing plug connector, and the multiplexing plug connector is the multiplexing plug connector.
Case 1: the integrated plug-in module is provided with a multiplexing plug-in connector, a memory is arranged in the integrated plug-in module, and a plug and a socket are USB interfaces. The integrated plug-in module is a USB flash disk.
The integrated plug-in module can also be an LED lamp at the moment, and can be matched with any USB connecting wire.
Case 2: the integrated plug-in module body is provided with a plurality of interfaces; the interface is at least one of a USB interface (universal large-size socket), an SD card socket, a MINI USB interface, a DPI socket and an GVI interface. The integrated plug-in module is used as an interface row (interface dock, interface expander) or card reader.
Referring to fig. 14, the multi-use plug connector is connected with the body of the integrated plug module as a whole rotating unit. The multiplex plug connector can rotate relative to the integrated plug-in module body integrally, so that the connection is more flexible; description of specific rotating structure: the inner end of the fixing part of the multiplexing plug connector is in a round table shape, the multiplexing plug connector is also provided with an inserting cylinder 11, the inserting cylinder is inserted into a recess part, namely a through hole 10, of the integrated plug module body, a wire 7 used for transmitting data or electric energy penetrates through a hole in the inserting cylinder, and in order to prevent the inserting cylinder from being separated from the through hole, at least 2 reverse buckles 8 (4 in figure 15) are arranged at the inner end of the inserting cylinder.
The rotating member is provided with an adjusting hole 19, see fig. 3, which is preferably a hexagon socket, a quadrangle socket, etc. to facilitate the use of other tools (such as a wrench, etc.) to rotate the rotating body, thereby changing the state of the interface (plug or socket).
Thirdly, an interface multiplexing method:
a method for multiplexing interfaces adopts a multiplexing plug connector; the interface switching is realized by the relative rotation of the fixed part 1 and the rotating part 2 in the multiplexing plug connector; the fixed part is provided with a concave part; the rotating part is arranged in the depressed part, is connected with the fixed part through the rotating shaft 3 and can rotate in the depressed part; the rotary part has a plug 4 and a socket 5; the plug and the socket are respectively arranged on 2 adjacent side surfaces of the rotating part; the plug or the socket can be selectively enabled to face outwards through the rotation of the rotating part; when the plug faces outwards, the multiplexing plug connector is used as a male connector, and when the socket faces outwards, the multiplexing plug connector is used as a female connector. The plug and the socket are electrically connected with a port or a lead on the fixing part, the port is a power port or a data port, and the lead is a power line or a data line. The interfaces are reliably butted through the magnet adsorption; when the multiplexing plug connector is a plurality of, the integrated plug connector module is used as a connector (plays a role in transferring signals or electric energy). The integrated plug-in module is a U disk or a mobile hard disk.
Fourth, LED module and LED module with multiplexing plug connector
An LED module with multiplexing plug connectors comprises a lamp panel 15 and at least one multiplexing plug connector 6 arranged on the lamp panel;
the lamp panel is provided with at least one LED lamp 14;
the multiplexing connector is one, and the LED module is used as the LED module at the end part.
Multiplexing plug connector is 2, sets up 2 ends at the lamp plate respectively.
The lamp panel is a linear lamp panel or an L-shaped lamp panel.
If fig. 16, the lamp plate is square lamp plate, all is equipped with multiplexing plug connector at 3 sides or 4 sides of square lamp plate. If fig. 17, the lamp plate is regular hexagon lamp plate, all is equipped with multiplexing plug connector at regular hexagon lamp plate all sides.
The lamp panel is provided with an MCU; the MCU is connected with the multiplexing plug connector.
The multiplexing plug connector is an integral rotary multiplexing plug connector.
An LED module is formed by cascading a plurality of LED modules; the LED module is a lamp belt module or an array module; the lamp strip type module is formed by connecting a plurality of LED modules in series; a plurality of modules in the array module are arranged in multiple rows and multiple columns.
Fifth, control method of LED module with multiplexing plug connector
A control method of an LED module with a multiplexing plug connector comprises the following steps:
step 1: determining a control strategy based on the topology;
the LED module comprises an MCU and a plurality of LED modules with multiplexing plug connectors connected with the MCU; the LED modules with the multiplexing plug connectors are all connected in series, or are divided into a plurality of groups and then connected in series, and the LED modules in each group are connected in series;
the control strategy is a total control strategy or an independent control strategy;
the overall control refers to the synchronous control of all the LED modules, namely all the LED modules are simultaneously turned on and off, and if the specifications of the LED lamps are the same, the brightness and the color are the same in the aspect of control effect;
the independent control means that each LED module is independently controlled based on the bus, and the control of different LED modules is independent;
step 2: implementing control;
and the MCU sends a control command to the LED module according to the control strategy so as to control the LED module.
Each LED module is provided with a control unit, the MCU is connected with each control unit through a bus, and the control instruction sent by the MCU is provided with parameters related to brightness and color.
The LED module has 2-6 multiplexing plug connectors.
The registration of each LED module is realized by adopting an automatic identification strategy;
the MCU is connected with N luminous branches, and N is a natural number; and adjacent LED modules in each branch are connected in a communication mode, namely, in addition to the bus connection, an additional communication line and a communication mechanism (existing mature serial ports or IO ports and the like) are provided.
For a certain luminous branch, the first LED module connected with the MCU is registered as No. 1, the LED module sends registration information to the adjacent LED module, if the adjacent LED module receives the registration information, the LED module is registered as No. 2, the information is replied to the MCU, then the No. 2 LED module sends the registration information to the next adjacent LED module, and the rest is done in sequence, the MCU can automatically acquire the number of the LED modules of each branch after being electrified every time, and therefore control is implemented.
The MCU is connected with an external communication module, and the external communication module is used for being in communication connection with the remote control terminal.
The external communication module is a WiFi, 3G, 4G or 5G communication module.
The transmitted signals include a modulation signal including a brightness signal and a color signal, and a signal receiving circuit (prior art) in the LED module has a demodulation unit therein for demodulating the brightness signal and the color signal from the modulation signal and transmitting the signals to a main control circuit (MCU or controller of the LED module).
When in distributed control, each LED module is connected to a distributed bus, each lamp (LED module) has a unique identification code, each frame of command sent by a host computer to the bus comprises an identification code field, a brightness information field and a color information field, after each lamp receives information, whether the content in the identification code field is consistent with the identification code of the lamp is checked, if not, any processing is not carried out, and if so, the LED lamp is controlled according to the brightness information and the color information in the frame of command, so that the adjusting effect is realized.
The control method comprises the following steps:
step 1: initializing, wherein when each LED module is powered on, the main control circuit controls the LED lamp to be completely turned off or at a first power level (for example, 5-20% P, wherein P is the rated power of the LED lamp); the color is random or fixed to a certain color, such as blue.
Step 2: the host computer sends a control command;
and step 3: the LED module receives and analyzes the control command and controls the LED lamp according to the control command.
In step 2, the host sends control commands through a distributed bus, and each frame of control command comprises an identification code field, a brightness information field and a color information field;
in step 3, after each lamp receives the information, checking whether the content in the identification code field is consistent with the identification code of the lamp, if not, performing no processing, and if so, controlling the LED lamp according to the brightness information and the color information in the frame command to realize the regulation of brightness and color.
The brightness adjusting circuit and the color adjusting circuit are mature circuits. The color regulating circuit is a three-color lamp driving circuit, and the brightness regulating circuit is a PWM-based stepless brightness control circuit.
As shown in fig. 20 and 21, the Microprocessor (MCU) implements dimming of the multiple LED modules through the PWM dimming driving circuit; the MCU controls six LED branches through a switch K1-K6;
the light adjusting knob (potentiometer) is used for inputting brightness parameters; the button is used for controlling the switching of which one way or multichannel lamp, and communication module is used for receiving remote control, and light intensity sensor is illumination sensor promptly and is used for detecting on-the-spot environment light intensity to provide the reference for automatic light modulation.
The LED module is powered by a lithium battery, and a circuit for charging the lithium battery is a constant-current charging circuit and is used for efficiently charging the lithium battery.
As shown in fig. 22, the constant current charging circuit includes a constant voltage driving chip and a current feedback circuit; (1) the voltage output end of the constant voltage driving chip is a positive output end VOUT + of the constant current charging circuit; the negative output end of the constant voltage driving chip is grounded; the constant voltage driving chip is powered by a direct current voltage power supply end VIN + and VIN-; (2) the current feedback circuit comprises resistors R1, R2 and R5 and a reference voltage end VREF +; the reference voltage end VREF + is grounded through resistors R1, R2 and R5 which are sequentially connected in series; the connecting point of the resistor R5 and the resistor R2 is a negative output end VOUT < - >; the connection point of the resistors R1 and R2 is connected with the feedback terminal FB of the constant voltage driving chip. The constant current charging circuit also comprises a voltage feedback circuit; the voltage feedback circuit comprises resistors R3 and R4 and a diode D1; the resistors R3 and R4 are connected in series and then connected between the positive output end VOUT + of the constant current charging circuit and the ground; the connection point of the resistors R3 and R4 is connected with the anode of the diode D1; the cathode of the diode D1 is connected to the feedback terminal FB of the constant voltage driving chip.
In addition, a wireless charging device may be employed to charge the lithium battery.

Claims (1)

1.一种LED模组，其特征在于，由多个LED模块级联而成；所述的LED模块为基于插针-插孔复用件的LED模块；1. An LED module, characterized in that it is formed by cascading a plurality of LED modules; the LED module is an LED module based on a pin-jack multiplexer; 基于插针-插孔复用件的LED模块包括灯板和设置在灯板上的至少一个插针-插孔复用件；The pin-jack multiplex-based LED module includes a lamp board and at least one pin-jack multiplexer disposed on the lamp board; 灯板上设有至少一个LED灯(14)；At least one LED light (14) is provided on the light board; 插针-插孔复用件包括导电座(61)和插针(65)；The pin-jack multiplexer includes a conductive seat (61) and a pin (65); 导电座上设有与插针适配的插孔(62)；The conductive seat is provided with a socket (62) adapted to the pin; 插针的后端连接有推块(64)；推块与导电座之间设有第一弹簧(63)，第一弹簧为压簧；The rear end of the pin is connected with a push block (64); a first spring (63) is arranged between the push block and the conductive seat, and the first spring is a compression spring; 导电座的后侧设有便于推板滑动的避位导向空间；The rear side of the conductive seat is provided with a position-avoiding guide space for the sliding of the push plate; 插针的长度大于通孔的长度；The length of the pin is greater than the length of the through hole; 推板不受外力时，在第一弹簧的作用下，插针隐藏在通孔内，并预留有一个空间便于外部的插针插入；When the push plate is not subject to external force, under the action of the first spring, the pins are hidden in the through holes, and a space is reserved for the insertion of external pins; 推板受到外力推动后，插针的前端能穿过通孔并向导电座外侧伸出；After the push plate is pushed by an external force, the front end of the pin can pass through the through hole and protrude out of the conductive seat; 还包括锁定机构，使得插针被推出时，能防止插针回退；It also includes a locking mechanism, which can prevent the pin from retreating when the pin is pushed out; 插针-插孔复用件为一个，所述的LED模块作为端部的LED模块使用；There is one pin-jack multiplexer, and the LED module is used as the LED module at the end; 或者，插针-插孔复用件为2个，分设在灯板的2端；Or, there are 2 pin-jack multiplexers, which are located at the 2 ends of the light board; 灯板为方形灯板，在方形灯板的3个侧边或4个侧边均设有插针-插孔复用件；The light board is a square light board, and there are pin-jack multiplexing parts on the 3 sides or 4 sides of the square light board; 或者，灯板为正六边形灯板，在正六边形灯板所有侧边均设有插针-插孔复用件；Alternatively, the light board is a regular hexagonal light board, and pin-jack multiplexing parts are provided on all sides of the regular hexagonal light board; 灯板上设有MCU；MCU与复用插接件相连；There is an MCU on the light board; the MCU is connected with the multiplexing connector; 锁定机构为按压式锁闭机构；The locking mechanism is a push-type locking mechanism; 或；锁定机构包括多套深度平齐的止退机构，止退机构包括止退块(68)、导向盲孔(66)和设置在导向盲孔内的第二弹簧(67)，第二弹簧为压簧；导向盲孔的轴线与插孔的轴线垂直，止退块的外端为具有朝外的斜坡和朝内的斜坡；Or; the locking mechanism includes multiple sets of backstop mechanisms with a flush depth, the backstop mechanism includes a backstop block (68), a blind guide hole (66) and a second spring (67) arranged in the blind guide hole, the second spring It is a compression spring; the axis of the guide blind hole is perpendicular to the axis of the socket, and the outer end of the stop block has an outward slope and an inward slope; LED模组为灯带式模组或阵列式模组；LED modules are strip-type modules or array-type modules; 灯带式模组是指多个LED模块串联；阵列式模组中多个模组呈多行多列排布；Strip-type modules refer to multiple LED modules connected in series; multiple modules in an array-type module are arranged in multiple rows and columns; 采用恒流充电电路为锂电池充电，锂电池为LED模组供电；The constant current charging circuit is used to charge the lithium battery, and the lithium battery supplies power for the LED module; 恒流充电电路包括恒压驱动芯片和电流反馈电路；(1)恒压驱动芯片的电压输出端为恒流充电电路的正输出端VOUT+；恒压驱动芯片的负输出端接地；恒压驱动芯片由直流电供电端VIN+和VIN-供电；(2)所述的电流反馈电路包括电阻R1、R2和R5和参考电压端VREF+；The constant current charging circuit includes a constant voltage driving chip and a current feedback circuit; (1) the voltage output terminal of the constant voltage driving chip is the positive output terminal VOUT+ of the constant current charging circuit; the negative output terminal of the constant voltage driving chip is grounded; the constant voltage driving chip Powered by the DC power supply terminals VIN+ and VIN-; (2) the current feedback circuit includes resistors R1, R2 and R5 and a reference voltage terminal VREF+; 参考电压端VREF+通过依次串联的电阻R1、R2和R5接地；电阻R5与R2的连接点为恒流充电电路的负输出端VOUT-；电阻R1与R2的连接点接恒压驱动芯片的反馈端FB；恒流充电电路还包括电压反馈电路；电压反馈电路包括电阻R3和R4以及二极管D1；电阻R3和R4串联后接在恒流充电电路的正输出端VOUT+与地之间；电阻R3和R4的连接点接二极管D1的阳极；二极管D1的阴极接恒压驱动芯片的反馈端FB；The reference voltage terminal VREF+ is grounded through the resistors R1, R2 and R5 in series; the connection point of the resistors R5 and R2 is the negative output terminal VOUT- of the constant current charging circuit; the connection point of the resistors R1 and R2 is connected to the feedback terminal of the constant voltage driver chip FB; the constant current charging circuit also includes a voltage feedback circuit; the voltage feedback circuit includes resistors R3 and R4 and a diode D1; the resistors R3 and R4 are connected in series and then connected between the positive output terminal VOUT+ of the constant current charging circuit and the ground; resistors R3 and R4 The connection point of the diode D1 is connected to the anode of the diode D1; the cathode of the diode D1 is connected to the feedback terminal FB of the constant voltage driver chip; 对于某一条发光支路，连接MCU的第一个LED模块注册为1号，该LED模块发送注册信息到相邻的LED模块，若该相邻的LED模块接收到注册信息后将本LED模块注册为2号，并回复信息到MCU，之后2号LED模块再向下一个相邻的LED模块发送注册信息，依次类推，MCU在每次上电后即能自动获取每一条支路的LED模块的数量，从而实施控制；For a certain lighting branch, the first LED module connected to the MCU is registered as No. 1, and the LED module sends registration information to the adjacent LED module. If the adjacent LED module receives the registration information, the LED module will be registered. No. 2, and reply information to the MCU, then the No. 2 LED module will send the registration information to the next adjacent LED module, and so on, the MCU can automatically obtain the LED module of each branch after each power-on. quantity, so as to implement control; MCU连接有外部通信模块，该外部通信模块用于与远程控制终端通信连接；The MCU is connected with an external communication module, and the external communication module is used for communication connection with the remote control terminal; 外部通信模块为WiFi、3G、4G、5G通信模块；External communication modules are WiFi, 3G, 4G, 5G communication modules; 传送的信号包括有亮度信号和色彩信号的调制信号，LED模块中的信号接收电路中具有解调单元用于从调制信号中解调处亮度信号和色彩信号并发送给主控电路；分布式控制时，每一个LED模块都连接到分布式总线上，每一个LED模块具有唯一的标识码，主机向总线发出的每一帧命令中包含标识码字段、亮度信息字段和色彩信息字段，每一个灯收到信息后先核对标识码字段中的内容是否与本灯的标识码一致，如果不一致，则不作任何处理，如果一致，则依据该帧命令中的亮度信息和色彩信息对LED灯进行控制，实现调节的效果；The transmitted signals include modulated signals including luminance signals and color signals, and the signal receiving circuit in the LED module has a demodulation unit for demodulating luminance signals and color signals from the modulated signals and sending them to the main control circuit; distributed control At the time, each LED module is connected to the distributed bus, and each LED module has a unique identification code. Each frame command sent by the host to the bus includes an identification code field, a brightness information field and a color information field. After receiving the information, check whether the content in the identification code field is consistent with the identification code of the lamp. If it is inconsistent, do nothing. If it is consistent, control the LED lamp according to the brightness information and color information in the frame command. achieve the effect of adjustment; 控制方法：Control Method: 步骤1：初始化，每一个LED模组上电时，主控电路控制LED灯全灭或处于第一功率水平；颜色为随机或固定为某一种颜色；Step 1: Initialization, when each LED module is powered on, the main control circuit controls the LED lights to be completely off or at the first power level; the color is random or fixed to a certain color; 步骤2：主机发送控制命令；Step 2: The host sends a control command; 步骤3：LED模块接收并解析控制命令，并依据控制命令控制LED灯；Step 3: The LED module receives and parses the control command, and controls the LED light according to the control command; 步骤2中，主机通过分布式总线发送控制命令，每一帧控制命令中包含标识码字段、亮度信息字段和色彩信息字段；In step 2, the host sends a control command through a distributed bus, and each frame of the control command includes an identification code field, a brightness information field and a color information field; 步骤3中，每一个灯收到信息后先核对标识码字段中的内容是否与本灯的标识码一致，如果不一致，则不作任何处理，如果一致，则依据该帧命令中的亮度信息和色彩信息；In step 3, after each lamp receives the information, first check whether the content in the identification code field is consistent with the identification code of the lamp. If it is inconsistent, do not do any processing. If it is consistent, then according to the brightness information and color in the frame command. information; 对LED灯进行控制，实现亮度和色彩的调节；Control LED lights to adjust brightness and color; 灯板上设有复用插接件；There are multiplexed connectors on the lamp board; 复用插接件包括固定部和旋转部；固定部上具有一个凹陷部；旋转部设置在凹陷部中，且旋转部通过转轴3与固定部相连，旋转部能在凹陷部中旋转；旋转部具有一个插头和一个插口；所述插头和插口分设在旋转部的2个相邻的侧面上；通过旋转部的转动，能选择性地使插头或插口朝外；插头朝外时，复用插接件作为公头使用，插口朝外时，复用插接件作为母头使用；所述的插头与插口均与固定部上的端口或导线电连接，所述的端口为电源端口或数据端口，所述的导线为电源线或数据线；电连接方式为：方式1：通过FPC传输电能或数据，方式2：转轴上沿轴线方向设有多个触点，固定部和旋转部均通过触点实现电连接；所述的2个相邻的侧面相互垂直；所述的旋转部为拱门形，旋转部一个侧边的宽度与旋转部圆弧部分的直径相同，而且凹陷的宽度与等于所述的直径，凹陷部的长度大于或等于旋转部的总长，使得旋转部加上插头在插口朝外时，能完全隐藏在凹陷部内，保障复用插接件在不使用插头时，整体不会向外伸出；每次旋转90度即会被限位，这样保障接口正对外侧；插头或插口朝外时，插头或插口位于复用插接件外侧的正中位置；便于2个复用插接件的接口完全对接，且对接后两个插接件在宽度方向上平齐；所述的复用插接件外侧部设有第一磁铁；在旋转部上设有第二磁铁和第三磁铁；第二磁铁与插头位于同一侧，第三磁铁与插口位于同一侧；磁铁的作用是，在2个复用插接件对接时，插口或插头上下都有磁铁吸住，增加插接的可靠性和稳定性；插口为USB接口，插头为USB插头；或插口为TYPE C插口，插头为TYPE C插头。The multiplexed connector includes a fixed part and a rotating part; the fixed part has a concave part; the rotating part is arranged in the concave part, and the rotating part is connected with the fixed part through the rotating shaft 3, and the rotating part can rotate in the concave part; the rotating part It has a plug and a socket; the plug and socket are respectively arranged on two adjacent sides of the rotating part; through the rotation of the rotating part, the plug or the socket can be selectively made to face outward; The connector is used as a male head, and when the socket is facing outward, the multiplexed connector is used as a female head; the plug and the socket are both electrically connected to the port or wire on the fixed part, and the port is a power port or a data port. , the wire is a power line or a data line; the electrical connection method is: mode 1: transmission of electric energy or data through FPC, mode 2: multiple contacts are arranged on the rotating shaft along the axis direction, and the fixed part and the rotating part are connected by contact The two adjacent sides are perpendicular to each other; the rotating part is arch-shaped, the width of one side of the rotating part is the same as the diameter of the arc part of the rotating part, and the width of the recess is equal to the diameter of the arc part of the rotating part. For the diameter mentioned above, the length of the concave part is greater than or equal to the total length of the rotating part, so that the rotating part plus the plug can be completely hidden in the concave part when the socket is facing outwards, so as to ensure that the multiplexed connector will not be integrated when the plug is not used. Extend outwards; each time it is rotated 90 degrees, it will be limited, so as to ensure that the interface is facing the outside; when the plug or socket is facing outward, the plug or socket is located in the middle of the outer side of the multiplexed connector; it is convenient for 2 multiplexed plugs The interface of the connector is completely butted, and the two connectors are flush in the width direction after the butt; the outer part of the multiplexed connector is provided with a first magnet; the rotating part is provided with a second magnet and a third magnet Magnet; the second magnet is located on the same side as the plug, and the third magnet is located on the same side as the socket; the function of the magnet is that when the two multiplexed connectors are butted, there are magnets on the top and bottom of the socket or plug, increasing the number of plugs Reliability and stability; the socket is a USB interface, and the plug is a USB plug; or the socket is a TYPE C socket, and the plug is a TYPE C plug.
CN201910273640.2A 2019-04-06 2019-04-06 LED module and LED module based on contact pin-jack multiplex spare Expired - Fee Related CN109854975B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910273640.2A CN109854975B (en) 2019-04-06 2019-04-06 LED module and LED module based on contact pin-jack multiplex spare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910273640.2A CN109854975B (en) 2019-04-06 2019-04-06 LED module and LED module based on contact pin-jack multiplex spare

Publications (2)

Publication Number Publication Date
CN109854975A CN109854975A (en) 2019-06-07
CN109854975B true CN109854975B (en) 2021-01-22

Family

ID=66903294

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910273640.2A Expired - Fee Related CN109854975B (en) 2019-04-06 2019-04-06 LED module and LED module based on contact pin-jack multiplex spare

Country Status (1)

Country Link
CN (1) CN109854975B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110228161A (en) * 2019-06-20 2019-09-13 东莞市利锦电子有限公司 Rubber iron with camera head avoiding slope and processing method thereof
TWI760163B (en) * 2021-03-30 2022-04-01 合大吉光電有限公司 light-emitting device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2277679Y (en) * 1996-06-12 1998-04-08 友晟塑胶工业股份有限公司 Telescopic handle for suitcases or trolleys
CN100511872C (en) * 2006-02-14 2009-07-08 凌阳科技股份有限公司 Universal sequence bus connecting device
US7540748B2 (en) * 2007-04-11 2009-06-02 Hewlett-Packard Development Company, L.P. Flexible I/O connection system and method
CN101815380A (en) * 2010-02-11 2010-08-25 湛引根 LED tree lamp array control device and method
CN101945516A (en) * 2010-09-06 2011-01-12 杭州罗莱迪思照明系统有限公司 Intelligent LED lamp controller and control method
CN202712596U (en) * 2012-05-25 2013-01-30 番禺得意精密电子工业有限公司 Electrical connector assembly
CN103687228B (en) * 2013-12-06 2016-04-20 深圳市明微电子股份有限公司 A kind of landscape decorative lamp system and geocoding thereof and display control method
CN204031506U (en) * 2014-02-14 2014-12-17 大峡谷光电科技（苏州）有限公司 A kind of signal converter for light fixture control appliance
CN205956792U (en) * 2016-08-10 2017-02-15 佛山市国星光电股份有限公司 Seamless concatenation light source module
CN106953393A (en) * 2017-05-16 2017-07-14 东莞市巨星电池有限公司 A kind of constant-current charging circuit, accumulation power supply and constant-current charge method
CN207865223U (en) * 2018-01-26 2018-09-14 孙玉红 A kind of study desk lamp
CN207959395U (en) * 2018-02-02 2018-10-12 青岛普集智能家居有限公司 A kind of novel intelligent closestool drainage device being easily installed
CN108422765A (en) * 2018-03-14 2018-08-21 浙江协利科技有限公司 A kind of file with punching functions and convenient for binding
CN208420195U (en) * 2018-07-08 2019-01-22 祝珺 A kind of fixed device of pediatric clinical thermometer
CN208401103U (en) * 2018-07-25 2019-01-18 东莞市华鑫同创自动化科技有限公司 A kind of audio jack that can use automatic machinery scolding tin
CN108834268B (en) * 2018-08-29 2020-06-02 深圳智芯半导体科技有限公司 Landscape lamp system and port multiplexing method thereof
CN109519770B (en) * 2018-11-01 2020-11-17 江苏泓睿德智能科技有限公司 LED lamp convenient to install and dismantle
CN209068220U (en) * 2018-11-02 2019-07-05 杭州腾州净化设备工程有限公司 A kind of engineering air purifying lamp with explosion prevention function

Also Published As

Publication number Publication date
CN109854975A (en) 2019-06-07

Similar Documents

Publication Publication Date Title
CN109854975B (en) LED module and LED module based on contact pin-jack multiplex spare
US20190232185A1 (en) Electrical building block
CN109862667B (en) A LED module control method based on pin-jack multiplexing
EP2745629B1 (en) Lighting device controller programming
CA2579827C (en) Trailer towing connector with lighting circuit ground path
US20180069348A1 (en) Combinatorial light string plug and receptacle
US9500321B2 (en) LED illumination assembly having remote control system
US4310874A (en) Grounded dual voltage trouble light and extension cord
CN109630988B (en) LED module control method with multiplexing plug connector
CN109945142B (en) Pin-jack multiplexing connection method
CN109742617B (en) Interface multiplexing method
EP1482241B1 (en) A vehicle lighting device and method of assembling a vehicle lighting device
KR101016112B1 (en) LED lamps with connectors for multiple connections
CN109904652B (en) A pin-jack multiplexer
CN101532617A (en) Direct plug type light belt and installation method thereof
US20210168921A1 (en) Device having data signal transmission over power
CN209876584U (en) LED lamp strip and lighting equipment using same
CN104113963A (en) LED illuminator module with recognition codes
CN210289577U (en) Electric protective door and window
CN109854970B (en) LED module with multiplexing plug connector and LED module
CN109763763B (en) Door and window protection implementation method
CN109787050B (en) Multiplexing plug connector and integrated plug module
CN207947928U (en) A kind of control system of color lamp
CN211184479U (en) Power supply device for infrared control L ED lamp
CN209461685U (en) driving power supply for Christmas lamp

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210122

CF01 Termination of patent right due to non-payment of annual fee