Solar outdoor decorative lamp set and power supply extension line structure

Abstract

The utility model belongs to the technical field of lamp string connection, and discloses a solar outdoor decorative lamp group and a power supply extension line structure, the power supply extension line structure comprises a junction box, a conducting strip is fixedly connected in the junction box, one end of the conducting strip is provided with a bus, one end of the bus far away from the junction box is provided with a three-pin plug, and the three-pin plug is connected with a power supply. A branching assembly is installed at the end, away from the bus, of the conducting strip, the branching assembly comprises a branching A, a branching B and a branching C which are arranged at the end, away from the bus, of the conducting strip, and the ends, away from the conducting strip, of the branching A, the branching B and the branching C are provided with a high-low voltage connector, a female plug and a multifunctional adapter respectively. The problems that when an existing solar outdoor decorative lamp set is connected with two or more lamp sets, photovoltaic energy supply is insufficient, and a switching device generally does not have the function of converting high voltage into low voltage, so that the overall safety of the lamp set is poor are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamp string connection, in particular to a solar outdoor decorative lamp group and a power extension line structure. Background Art

[0002] With the continuous development of the lighting industry and the advancement of technology, people's requirements for lighting strings are becoming more and more diversified, changing from the traditional connection method of one plug connector for one lamp to one plug connector for multiple lamps. Since lighting needs to glow for a long time to achieve a decorative effect, and multiple lamps consume a lot of power, in order to provide power to the lighting while saving electricity, some researchers have developed a solar-powered lamp set.

[0003] Existing solar outdoor decorative light sets are mostly composed of a single solar power supply component and a light string component. Photovoltaic panels are installed outdoors to provide power for the light set. The structure is relatively simple. In order to save photovoltaic power consumption, existing solar outdoor decorative light sets are usually used to connect a single set of lights.

[0004] When connecting two or more light groups, multiple light groups not only consume higher energy, but it is difficult to meet the long-term lighting needs of the light groups with only a single solar panel as power supply. It also requires the use of a more than one-point adapter to switch between multiple light groups. The adapter generally does not have the function of converting high voltage to low voltage, resulting in poor overall safety of the light group. Utility Model Content

[0005] The purpose of the utility model is to provide a solar outdoor decorative lamp set and a power extension line structure to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power extension line structure, including a junction box, a conductive sheet is fixedly connected inside the junction box, a bus is arranged at one end of the conductive sheet, a three-pin plug is installed at the end of the bus away from the junction box, and a junction assembly is installed at the end of the conductive sheet away from the bus.

[0007] Preferably, the branch line assembly includes branch line A, branch line B and branch line C respectively arranged at the end of the conductive sheet away from the bus, and the ends of the branch line A, branch line B and branch line C away from the conductive sheet are respectively provided with high and low voltage connectors, female plugs and multi-function adapters.

[0008] Preferably, the high-low pressure joint is a high-pressure to low-pressure joint.

[0009] Preferably, the bus, branch line A, branch line B and branch line C are all connected to the conductive sheet by welding.

[0010] Preferably, the bus, branch line A, branch line B, branch line C and branch box are integrated, and the branch line A, branch line B and branch line C are all provided with a current distribution structure.

[0011] A solar outdoor decorative lamp set, comprising an energy supply mechanism, a control mechanism, a connection mechanism and an execution mechanism, wherein the energy supply mechanism comprises a photovoltaic panel and a storage battery for continuously providing power to the device lamp set, and a topological charging interface is installed on the storage battery;

[0012] The connecting mechanism includes a main connecting line and one or more branch connecting lines. One end of the main connecting line is connected to the control mechanism, and the other end of the main connecting line is connected to the corresponding branch connecting line through an extension component. The branch connecting lines are divided into several groups, and the branch connecting lines in each group are connected in pairs through T-shaped interfaces. A waterproof plug or an extension joint is installed at one end of the branch connecting line away from the main connecting line.

[0013] Preferably, the control mechanism includes a trigger mechanism and an electronic control unit for turning on the photovoltaic panel and the battery. After the trigger mechanism is triggered, the electronic control unit controls the actuator to start or shut down. The actuator includes a plurality of light-emitting components, and each of the connecting ends of the light-emitting components is equipped with an interface that is compatible with the end of the T-shaped interface that is not connected. The trigger mechanism includes a short-range physical switch, a voice controller, and a remote control switch.

[0014] Preferably, the light-emitting element is configured as a light bulb or a light string.

[0015] Preferably, the energy supply mechanism is also equipped with an automatic light tracking module to enable the photovoltaic panel to rotate in the same direction and frequency as the sun.

[0016] Preferably, the control mechanism also includes a temperature sensor and a humidity sensor. When the temperature sensor measures that the temperature exceeds a reasonable range, the electronic control unit controls the actuator to close. When the humidity sensor measures that the humidity exceeds a reasonable range, the electronic control unit controls the actuator to close.

[0017] The beneficial effects of the utility model are as follows:

[0018] 1. The utility model provides an energy supply mechanism, and the photovoltaic panel and the battery cooperate to supply power to the lamp system. The photovoltaic panel can generate electricity for power, and the battery can supply power on rainy days or at night to provide continuous lighting and improve energy efficiency. By providing a variety of trigger mechanisms, including physical switches, voice controllers and remote control switches, the actuator can be started or shut down in cooperation with the electronic control unit to improve the degree of intelligence. The lamp group can be turned off by the physical switch when not in use to reduce energy consumption.

[0019] 2. The utility model can sense the temperature and humidity values ​​in real time by setting temperature sensors and humidity sensors. By setting the thresholds of reasonable temperature and humidity ranges, when the thresholds are reached, the actuator will be closed in cooperation with the electronic control unit to protect the entire lighting system and improve safety and controllability.

[0020] 3. The utility model provides an extension component, and respectively provides high and low voltage connectors, female plugs and multi-function adapters on branch line A, branch line B and branch line C, thereby improving the flexibility and applicability of use.

[0021] 4. The utility model can divide the input current into several output currents according to the set value by arranging current shunts in branch line A, branch line B and branch line C, effectively manage the distribution of current and avoid problems such as uneven current distribution or overload. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is the overall structure diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the extension assembly of the utility model;

[0024] Figure 3 This is a cross-sectional schematic diagram of the utility model for showing the internal structure of the junction box;

[0025] Figure 4 This is a block diagram for displaying the control mechanism of the utility model.

[0026] In the figure: 1. Energy supply mechanism; 2. Control mechanism; 21. Short-range physical switch; 22. Voice controller; 23. Remote control switch; 24. Temperature sensor; 25. Humidity sensor; 3. Connection mechanism; 31. Main connection line; 32. Branch connection line; 33. T-shaped interface; 34. Waterproof plug; 35. Extension connector; 4. Actuator; 41. Light-emitting component; 42. Interface; 5. Junction box; 51. Bus; 511. Three-pin plug; 52. Branch line A; 521. High and low voltage connectors; 53. Branch line B; 531. Female plug; 54. Branch line C; 541. Multi-function adapter; 55. Conductive sheet. DETAILED DESCRIPTION

[0027] 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 in 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.

[0028] like Figures 1 to 4As shown, an embodiment of the utility model provides a power extension line structure, including a junction box 5, in which a conductive sheet 55 is fixedly connected, a bus 51 is arranged at one end of the conductive sheet 55, a three-pin plug 511 is installed at one end of the bus 51 away from the junction box 5, and a junction assembly is installed at one end of the conductive sheet 55 away from the bus 51.

[0029] Furthermore, in one embodiment, the branch line assembly includes a branch line A52, a branch line B53 and a branch line C54 respectively arranged at the end of the conductive sheet 55 away from the bus 51, and the ends of the branch line A52, the branch line B53 and the branch line C54 away from the conductive sheet 55 are respectively provided with high and low voltage connectors 521, female plugs 531 and multi-function adapters 541.

[0030] The high-low pressure connector 521 is a high-pressure to low-pressure connector, which is convenient for converting high pressure to low pressure, thereby ensuring safety when connecting the lamp group.

[0031] A bus 51 is set at one end of the junction box 5. The length of the bus 51 can be selected according to needs to facilitate adaptation to different usage scenarios. A three-pin plug 511 is set at one end of the bus 51 to adapt to most connection sockets, and a branch line A52, a branch line B53 and a branch line C54 are set at the other end of the junction box 5. High and low voltage connectors 521, a female plug 531 and a multi-function adapter 541 are respectively set at their ends, which are respectively used to convert high voltage to low voltage and adapt to a variety of plugs, thereby improving applicability and facilitating the conversion of various different types of lamp groups.

[0032] The bus 51, branch line A52, branch line B53 and branch line C54 are all connected to the conductive sheet 55 by welding, and the stability of the bus 51, branch line A52, branch line B53 and branch line C54 is ensured by welding.

[0033] Furthermore, the bus 51, branch line A52, branch line B53, branch line C54 and junction box 5 are integrated, and the integrated type enhances the waterproof performance and stability. Branch line A52, branch line B53 and branch line C54 are all provided with current distribution structures. The current distribution structure can divide the input current into several output currents according to the set value by setting current shunts in branch line A52, branch line B53 and branch line C54, thereby effectively managing the distribution of current and avoiding problems such as uneven current distribution or overload.

[0034] A solar outdoor decorative lamp set includes an energy supply mechanism 1, a control mechanism 2, a connection mechanism 3 and an actuator 4. The energy supply mechanism 1 includes a photovoltaic panel and a battery for continuously providing power to the device lamp set. A topological charging interface is installed on the battery for charging the battery. The photovoltaic panel is a fixed photovoltaic panel or a movable photovoltaic panel, which is convenient for adjusting the position to obtain the best lighting effect. The battery is used in scenarios where the photovoltaic panel does not generate enough electricity or the photovoltaic panel cannot be used, such as rainy weather and at night, to continuously supply power to the lamp set.

[0035] The connecting mechanism 3 includes a main connecting line 31 and one or more branch connecting lines 32. One end of the main connecting line 31 is connected to the control mechanism 2, and the other end of the main connecting line 31 is connected to the corresponding branch connecting line 32 through an extension component. The branch connecting lines 32 are divided into multiple groups, and the branch connecting lines 32 in each group are connected in pairs through T-shaped interfaces 33. A waterproof plug 34 or an extension joint 35 is installed at one end of the branch connecting line 32 away from the main connecting line 31. The extension joint 35 is used to extend the lamp group when it is needed, and the waterproof plug 34 is plugged when not in use for waterproofing.

[0036] It should be noted that the bus 51 is connected to the main connection line 31 via a three-pin plug 511 , and the branch line assembly is connected to the corresponding branch connection line 32 .

[0037] The control mechanism 2 includes a trigger mechanism and an electronic control unit for turning on the photovoltaic panel and the battery. After the trigger mechanism is triggered, the electronic control unit controls the actuator 4 to start or shut down. The actuator 4 includes multiple light-emitting components 41. The connection end of each light-emitting component 41 is equipped with an interface 42 that is compatible with the unconnected end of the T-shaped interface 33. The trigger mechanism includes a short-range physical switch 21, a voice controller 22 and a remote control switch 23.

[0038] The light emitting member 41 is configured as a light bulb or a light string. The light bulb may be of different shapes and structures, or other light emitting bodies of different shapes and structures may be configured.

[0039] The energy supply mechanism 1 is also equipped with an automatic light tracking module, which enables the photovoltaic panel to rotate in the same direction and frequency as the sun. The automatic light tracking module includes a photosensitive sensor installed on the photovoltaic panel, and cooperates with the motor drive to form a movable mechanism, so that the photovoltaic panel can rotate at the same frequency as the movement trajectory of the sun when there is sufficient light, thereby improving the photoelectric conversion efficiency of the photovoltaic panel.

[0040] The control mechanism 2 also includes a temperature sensor 24 and a humidity sensor 25. When the temperature sensor 24 measures that the temperature exceeds a reasonable range, the electronic control unit controls the actuator 4 to shut down. When the humidity sensor 25 measures that the humidity exceeds a reasonable range, the electronic control unit controls the actuator 4 to shut down. The setting thresholds of the temperature sensor 24 and the humidity sensor 25 are selected according to different environments.

[0041] Working principle:

[0042] Branch lines A52, B53 and C54 are respectively arranged at one end of the junction box 5. The high and low voltage connectors 521, the female plug 531 and the multi-function adapter 541 arranged at one end thereof are used to improve the flexibility of connection and facilitate matching of lamp groups with different interfaces. The bus 51, branch lines A52, branch lines B53 and C54 are respectively welded and connected to the conductive sheet 55 to improve stability.

[0043] The energy supply mechanism 1 is used to supply power to the entire lamp group, including photovoltaic panels and batteries. Under normal conditions, the photovoltaic panels generate electricity during the day and supply power to the entire lamp group at night. When the photovoltaic power is insufficient on rainy days or at night, the batteries are used to supply power to the lamp group. By setting a main connecting line 31 and several branch connecting lines 32, the energy supply mechanism 1 can be connected to multiple lamp groups at the same time in conjunction with the extension component. In addition, with the coordinated setting of the temperature sensor 24 and the humidity sensor 25, the temperature and humidity thresholds are adjusted according to the working environment and conditions of the entire lamp group system. When the temperature and humidity reach the thresholds, the actuator 4 is closed in conjunction with the electronic control unit to ensure the stability of the lamp group. The entire lamp group can be controlled in many aspects through the physical switch, the voice controller 22 and the remote control switch 23. The physical switch can directly turn on or off the system, the voice controller 22 can be controlled by voice at a short distance, and the remote control switch 23 can be remotely controlled to turn the lamp group on or off.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power extension line structure, comprising a junction box (5), Features: A conductive sheet (55) is fixedly connected inside the junction box (5), a bus (51) is arranged at one end of the conductive sheet (55), a three-pin plug (511) is installed at one end of the bus (51) away from the junction box (5), and a junction assembly is installed at one end of the conductive sheet (55) away from the bus (51).

2. A power extension line structure according to claim 1, Features: The branch line assembly comprises a branch line A (52), a branch line B (53) and a branch line C (54) respectively arranged at one end of the conductive sheet (55) away from the bus (51); the ends of the branch line A (52), the branch line B (53) and the branch line C (54) away from the conductive sheet (55) are respectively provided with high and low voltage connectors (521), female plugs (531) and multi-function adapters (541).

3. A power extension line structure according to claim 2, Features: The high-low pressure joint (521) is a high-pressure to low-pressure joint.

4. A power extension line structure according to claim 1 or 2, Features: The bus (51), branch line A (52), branch line B (53) and branch line C (54) are all connected to the conductive sheet (55) by welding.

5. A power extension line structure according to claim 4, Features: The bus (51), branch line A (52), branch line B (53), branch line C (54) and the junction box (5) are integrated, and the branch line A (52), branch line B (53) and branch line C (54) are all provided with a current distribution structure.

6. A solar outdoor decorative lamp set using the power extension line structure of claim 5, comprising a power supply mechanism (1), a control mechanism (2), a connection mechanism (3) and an actuator (4), Features: The energy supply mechanism (1) comprises a photovoltaic panel and a storage battery for continuously providing power to the device light group, and a topological charging interface is installed on the storage battery; The connecting mechanism (3) comprises a main connecting line (31) and one or more branch connecting lines (32); one end of the main connecting line (31) is connected to the control mechanism (2); the other end of the main connecting line (31) is connected to the corresponding branch connecting line (32) via an extension component; the branch connecting lines (32) are divided into a plurality of groups; the branch connecting lines (32) in each group are connected in pairs via a T-shaped interface (33); and a waterproof plug (34) or an extension joint (35) is installed at one end of the branch connecting line (32) away from the main connecting line (31).

7. A solar outdoor decorative light set according to claim 6, Features: The control mechanism (2) comprises a trigger mechanism for turning on the photovoltaic panel and the storage battery and an electric control unit. After the trigger mechanism is triggered, the electric control unit controls the actuator (4) to start or shut down. The actuator (4) comprises a plurality of light-emitting components (41). The connection end of each light-emitting component (41) is provided with an interface (42) adapted to the unconnected end of the T-shaped interface (33). The trigger mechanism comprises a short-range physical switch (21), a voice controller (22) and a remote control switch (23).

8. A solar outdoor decorative light set according to claim 7, Features: The light-emitting element (41) is configured as a light bulb or a light string.

9. A solar outdoor decorative light set according to claim 6, Features: The energy supply mechanism (1) is also equipped with an automatic light tracking module to enable the photovoltaic panel to rotate in the same direction and frequency as the sun.

10. A solar outdoor decorative light set according to claim 7, Features: The control mechanism (2) further comprises a temperature sensor (24) and a humidity sensor (25); when the temperature sensor (24) measures that the temperature is outside a reasonable range, the electronic control unit controls the actuator (4) to be turned off; and when the humidity sensor (25) measures that the humidity is outside a reasonable range, the electronic control unit controls the actuator (4) to be turned off.

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