Lighting power supply and lamp

Abstract

The utility model discloses a lighting power supply and a lamp, and relates to the technical field of lighting control, and the lighting power supply comprises a power supply board which is electrically connected with a power supply line; the control panel is electrically connected with the lamp; and the control panel is detachably connected with the power panel through the terminal assembly so as to be electrically connected with the power panel. According to the technical scheme provided by the utility model, the lighting power supply is improved, and the expansibility and the use flexibility of the lighting power supply are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting control, in particular to a lighting power supply and a lamp. Background Art

[0002] With the rapid development of intelligent lighting system technology, LED power supply, as one of its core components, faces higher and higher requirements. In order to meet the needs of remote control, dimming and color adjustment in modern intelligent lighting systems, LED power supply needs to be closely integrated with intelligent control systems. However, most of the existing LED power supplies adopt an integrated design, which has exposed certain limitations in the face of growing user needs.

[0003] Specifically, the design of the integrated LED power supply limits the flexibility of the system, making it difficult to expand or upgrade functions without changing the entire device; in addition, as users' pursuit of personalized lighting experience increases, the integrated design is difficult to customize according to the specific needs of users; in the rapidly developing smart lighting market, the above limitations of the integrated power supply may cause the product to lose its competitive advantage. Utility Model Content

[0004] The main purpose of the utility model is to provide a lighting power supply and a lamp, aiming to improve the expansibility and flexibility of use of the lighting power supply.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a lighting power supply, comprising:

[0006] A power board, used to electrically connect the power supply line;

[0007] control panel for electrical connection to the lamps; and

[0008] The control board is detachably connected to the power board through the terminal assembly to electrically connect the power board.

[0009] In one embodiment, the terminal assembly comprises:

[0010] A first terminal, provided on the power board;

[0011] The second terminal is arranged on the control board, and the second terminal is plugged into the first terminal.

[0012] In one embodiment, the control panel comprises:

[0013] A circuit board, wherein the second terminal is arranged on the circuit board;

[0014] An output module is disposed on the circuit board and electrically connected to the second terminal, and the output module is used to connect to the lamp.

[0015] In one embodiment, the output module includes:

[0016] A controller, disposed on the circuit board and electrically connected to the second terminal, the controller having a first control end and an output end, the first control end being used to control the output end;

[0017] a control terminal, disposed on the circuit board, through which the switch is electrically connected to the first control end; and

[0018] The third terminal is arranged on the circuit board, and the lamp is electrically connected to the output end via the third terminal.

[0019] In one embodiment, the third terminal and the output end are both provided in plurality, and each of the third terminals is connected to a corresponding output end.

[0020] In one embodiment, the control terminal and the first control end are both provided in plurality, each of the control terminals is connected to at least one of the first control ends, and each of the first control ends is used to control at least one of the output ends.

[0021] In one embodiment, the output module further includes a fourth terminal, and the fourth terminal is electrically connected to the second terminal.

[0022] In one embodiment, there are a plurality of the fourth terminals; and / or there are two second terminals, one of the two second terminals is electrically connected to the controller, and the other of the two second terminals is electrically connected to the fourth terminal.

[0023] In one embodiment, the controller further comprises a second control terminal, the second control terminal is connected in parallel with the first control terminal, and the control board further comprises a Bluetooth module, the Bluetooth module is electrically connected with the second control terminal.

[0024] The utility model also provides a lamp, comprising the lighting power supply mentioned above.

[0025] The lighting power supply in the technical solution of the utility model is a modular design. Specifically, the power board and the control board are split designs. The power board is used to connect the power supply line, and the control board is used to connect and control the lamps. The power board and the control board are detachably connected through the terminal assembly. In this way, manufacturers and users can replace different types of control boards or power boards separately according to needs, expanding the application range of the product; in addition, different control boards can be matched with different power boards, so that the control board and the power board can be developed separately, reducing the workload of repeated design and development, thereby saving costs. In addition, subsequent upgrades only require replacing the control board to meet new functional requirements, which is conducive to reducing the cost of upgrades. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0027] Figure 1 This is a structural schematic diagram of the lighting power supply provided by the utility model.

[0028] Description of Figure Numbers:

[0029] 100, power board; 200, control board; 210, circuit board; 220, controller; 230, control terminal; 240, third terminal; 250, fourth terminal; 300, terminal assembly; 310, first terminal; 320, second terminal.

[0030] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0034] In order to improve the expandability and flexibility of the lighting power supply, the present technical solution proposes a lighting power supply, including: a power board 100 for electrically connecting the power supply line; a control board 200 for electrically connecting the lamp; and a terminal assembly 300, wherein the control board 200 is detachably connected to the power board 100 through the terminal assembly 300 to electrically connect the power board 100.

[0035] The lighting power supply in the technical solution of the utility model is modularly designed. Specifically, the power board 100 and the control board 200 are split designs. The power board 100 is used to connect the power supply line, and the control board 200 is used to connect and control the lamps. The power board 100 and the control board 200 are detachably connected through the terminal assembly 300. In this way, manufacturers and users can replace different types of control boards 200 or power boards 100 separately according to needs, expanding the application range of the product; in addition, different control boards 200 can be matched with different power boards 100, so that the control board 200 and the power board 100 can be developed separately, reducing the workload of repeated design and development, thereby saving costs. In addition, subsequent upgrades only require replacing the control board 200 to meet new functional requirements, which is conducive to reducing the cost of upgrades.

[0036] Specifically, as shown in the figure, in one embodiment of the utility model, the lighting power supply includes: a power board 100, the power board 100 is used to be electrically connected to the power supply line such as the mains, and the power board 100 is responsible for converting the electric energy of the power supply line into a voltage and current suitable for the lamp; the control board 200 is electrically connected to the lamp, and the control board 200 can transmit a control signal to the lamp to realize the functions of dimming and color adjustment; in addition, the control board 200 and the power board 100 are detachably connected through the terminal assembly 300, and the voltage and current suitable for the lamp after the power board 100 converts are transmitted to the control board 200 through the terminal assembly 300, and the control board 200 controls whether the voltage and current are output to the lamp and the specific voltage and current delivered to the lamp. The terminal assembly 300 can use a mature electrical connector on the market. In this solution, the power board 100 and the control board 200 are two separate independent modules, each with different functions. This can simplify the difficulty of designing the power board 100 and the control board 200, and is also conducive to reducing their respective costs; and the power board 100 and the control board 200 are detachably connected through the terminal assembly 300, which means that users can easily replace the control board 200 or the power board 100 with different functions or types according to actual needs to adapt to different application scenarios or achieve specific functions; in addition, since the power board 100 and the control board 200 can be replaced independently, this greatly improves the flexibility and scalability of the lighting system. For example, if a new control function needs to be implemented, it is only necessary to replace the corresponding control board 200 without replacing the entire power supply, which can reduce the cost of upgrading.

[0037] As shown in the figure, in one embodiment of the utility model, the terminal assembly 300 includes: a first terminal 310, which is provided on the power board 100; a second terminal 320, which is provided on the control board 200, and the second terminal 320 is plugged into the first terminal 310. Both the first terminal 310 and the second terminal 320 can adopt the commonly used pin-type electrical connectors on the market, and the use of such connectors can facilitate the disassembly and assembly between the power board 100 and the control board 200. In order to meet the electrical connection requirements in most application scenarios, the first terminal 310 and the second terminal 320 can adopt a 6PIN pin connector, which can not only provide enough electrical connection points to support the transmission of power and control signals, but also its compact design and reliable plug-in performance make the connection process simple and fast, and easy for users to install and replace.

[0038] As shown in the figure, in one embodiment of the utility model, the control board 200 includes: a circuit board 210, a second terminal 320 is arranged on the circuit board 210; an output module, which is arranged on the circuit board 210 and electrically connected to the second terminal 320, and the output module is used to connect the lamp. Among them, the circuit board 210 serves as the basic platform of the control board 200, carrying all the electronic components and circuits of the control board 200; the second terminal 320 is fixed on the circuit board 210, used to receive the voltage and current from the power board 100, and realizes a detachable electrical connection with the first terminal 310 on the power board 100 by plugging. The output module is used to connect the lamp and provide the necessary control signal to realize the functions of dimming, color adjustment, etc. The output module is electrically connected to the second terminal 320 through the circuit on the circuit board 210, and the output module receives the current and voltage from the second terminal 320, and adjusts the current or voltage output to the lamp according to the control signal set by the user.

[0039] As shown in the figure, in one embodiment of the utility model, the output module includes: a controller 220, which is arranged on the circuit board 210 and is electrically connected to the second terminal 320, and the controller 220 has a first control end and an output end, and the first control end is used to control the output end; a control terminal 230, which is arranged on the circuit board 210, and the switch is electrically connected to the first control end through the control terminal 230; and a third terminal 240, which is arranged on the circuit board 210, and the lamp is electrically connected to the output end through the third terminal 240. Among them, the controller 220 is the core part of the output module. The controller 220 receives the control signal from the control terminal 230 and adjusts the current or voltage output to the lamp according to these signals. The controller 220 can be a single-chip microcomputer or a PLC unit. The controller 220 contains necessary circuits and logic processing units, which can realize dimming, color adjustment and other functions according to different control instructions. The controller 220 is electrically connected to the second terminal 320, and the second terminal 320 supplies power to the controller 220; in addition, the controller 220 has a first control end and an output end. The first control end is responsible for receiving the control signal. The control signal can be an analog signal or a digital signal, which is used to instruct the controller 220 how to adjust the output of the output end. The output end is responsible for adjusting the current or voltage output to the lamp according to the instructions of the first control end to realize dimming, color adjustment and other functions. A control terminal 230 is also provided on the circuit board 210. The control terminal 230 can be a pin connector. The control terminal 230 is electrically connected to the first control terminal through the circuit on the circuit board 210. The control terminal 230 can be externally connected to a switch. The operation of the switch can generate the above-mentioned control signal and input it to the first control terminal. A third terminal 240 is also provided on the circuit board 210. The third terminal 240 can also be a pin connector. The third terminal 240 is electrically connected to the output terminal through the circuit on the circuit board 210. The third terminal 240 can be connected to the lamp. The electrical signal output from the output terminal is transmitted to the lamp to realize actual control of the lamp. In this solution, the lighting power supply can be easily assembled in the entire lighting system by plugging the third terminal 240 with the lamp and plugging the control terminal 230 with the switch.

[0040] As shown in the figure, in an embodiment of the utility model, multiple third terminals 240 and output terminals are provided, and each third terminal 240 is connected to an output terminal. In this solution, multiple third terminals 240 and output terminals can be provided, and each third terminal 240 is connected to an output terminal. All output terminals can be controlled by the first control terminal, and each third terminal 240 can be connected to a lamp respectively, so that multiple lamps can be controlled simultaneously, further improving the scalability and flexibility of use of the lighting power supply.

[0041] As shown in the figure, in one embodiment of the utility model, a plurality of control terminals 230 and first control terminals are provided, each control terminal 230 is connected to at least one first control terminal, and each first control terminal is used to control at least one output terminal. In this embodiment, two control terminals 230 and two first control terminals are provided respectively, and eight output terminals are provided, with four output terminals forming a group, and each first control terminal controls a group of output terminals. Thus, each control terminal 230 can be connected to a switch, so that the multiple groups of output terminals can be controlled separately, further improving the functional diversity and flexibility of the lighting power supply. In addition, it can be imagined that the number of the control terminals 230 and the number of the third terminals 240 can be flexibly adjusted according to demand, and no limitation is made here.

[0042] As shown in the figure, in one embodiment of the utility model, the output module also includes a fourth terminal 250, and the fourth terminal 250 is electrically connected to the second terminal 320. The fourth terminal 250 is set on the circuit board 210 and is directly connected to the second terminal 320. The electrical signal of the second terminal 320 can be directly transmitted to the fourth terminal 250. The fourth terminal 250 can also be a pin connector. The fourth terminal 250 can also be connected to an external lamp. In this way, the lamp connected to the fourth terminal 250 can remain on without control, which can meet the use requirements of some places such as elevator rooms where lamps need to remain on, further expanding the functional diversity and flexibility of the lighting power supply. In addition, the fourth terminal 250 can be set in multiple numbers, and the specific number of settings can be flexibly set according to the number of lamps that need to be connected, and is not limited here.

[0043] As shown, in one embodiment of the utility model, two second terminals 320 are provided, one of the two second terminals 320 is electrically connected to the controller 220, and the other of the two second terminals 320 is electrically connected to the fourth terminal 250. The two second terminals 320 are both electrically connected to the first terminal 310, so that the lamp can be connected to the fourth terminal 250 to keep it always on, and the lamp can also be connected to the controller 220 and controlled by a control signal, which can also improve the flexibility of the use of the lighting power supply; in addition, the circuits connected to the two second terminals 320 are independent of each other, so that the lamps on the two second terminals 320 can be prevented from affecting each other. In the case of a circuit failure of one of the second terminals 320, the lamp on the other second terminal 320 can still work normally, which is conducive to improving the reliability of the use of the lighting power supply.

[0044] As shown in the figure, in one embodiment of the utility model, the controller 220 also has a second control terminal, which is connected in parallel with the first control terminal, and the control board 200 also includes a Bluetooth module, which is electrically connected to the second control terminal. In this way, the Bluetooth module can also send a control signal to the controller 220 to control the lamp on the output end. In this way, the lighting power supply can also be controlled wirelessly, which expands the function of the lighting power supply and further improves the flexibility of the use of the lighting power supply.

[0045] The utility model also proposes a lamp, which includes a lighting power supply to control the lamp. The specific structure of the lighting power supply refers to the above embodiment. Since the lamp adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0046] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A lighting power supply, characterized in that: include: A power board, used to electrically connect the power supply line; A control panel for electrically connecting the lamps; and The control board is detachably connected to the power board through the terminal assembly to electrically connect the power board.

2. The lighting power supply according to claim 1, characterized in that: The terminal assembly comprises: A first terminal, provided on the power board; The second terminal is arranged on the control board, and the second terminal is plugged into the first terminal.

3. The lighting power supply according to claim 2, characterized in that: The control panel comprises: A circuit board, wherein the second terminal is arranged on the circuit board; An output module is disposed on the circuit board and electrically connected to the second terminal, and the output module is used to connect to the lamp.

4. The lighting power supply according to claim 3, characterized in that: The output module comprises: A controller, disposed on the circuit board and electrically connected to the second terminal, the controller having a first control end and an output end, the first control end being used to control the output end; a control terminal, disposed on the circuit board, through which the switch is electrically connected to the first control end; and The third terminal is arranged on the circuit board, and the lamp is electrically connected to the output end via the third terminal.

5. The lighting power supply according to claim 4, characterized in that: The third terminal and the output end are both provided in plurality, and each of the third terminals is correspondingly connected to one of the output ends.

6. The lighting power supply according to claim 5, characterized in that: The control terminal and the first control end are both provided in plurality, each of the control terminals is connected to at least one of the first control ends, and each of the first control ends is used to control at least one of the output ends.

7. The lighting power supply according to claim 4, characterized in that: The output module further includes a fourth terminal electrically connected to the second terminal.

8. The lighting power supply according to claim 7, characterized in that: There are multiple fourth terminals; and / or there are two second terminals, one of the two second terminals is electrically connected to the controller, and the other of the two second terminals is electrically connected to the fourth terminal.

9. The lighting power supply according to claim 4, characterized in that: The controller further comprises a second control terminal, which is connected in parallel with the first control terminal. The control panel further comprises a Bluetooth module, which is electrically connected with the second control terminal.

10. A lamp, characterized in that: A lighting power supply comprising any one of claims 1 to 9.

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