CN206988880U - a floating light - Google Patents

Abstract

The utility model relates to a float lamp, it includes the lamp shade, lighting mechanism and power supply unit, lighting mechanism connects in power supply unit, the lamp shade comprises the last lamp shade of at least partial transparency or self-luminous and lamp shade down, power supply unit includes the battery portion that constitutes according to the liquid battery form, battery portion has the stock solution portion of being defined by lower lamp shade in the external orientation of orientation, within the stock solution portion, according to make float lamp focus be located under the geometric centre or the geometric centre of lamp shade, and only partially occupy the mode of lamp shade inner volume and hold and be equipped with electrolyte down. The utility model is provided with a large-capacity battery part, has long endurance time and reliable performance; the detachable battery part can be adjusted to meet the requirements of different voltages, currents or endurance capacities; the light transmission is good, and energy is saved; the self-return capability on water is good.

Description

a floating light

technical field

The utility model relates to a landscape decorative lamp, in particular to a floating lamp.

Background technique

With the beautification of urban building facilities, more and more floating lights are used in the beautification and lighting of river courses or waterscape projects. Now some families and many commercial places also use floating lights to create a beautiful, elegant and dreamy environment.

Chinese patent CN201547650U discloses a solar floating lamp on water, which includes a lampshade, a light source and a power supply device. A vent hole is provided, a light source is provided on the part of the lampshade that floats out of the water, a sealed light source cover is provided around the light source, and the light source, the storage battery and the solar cell assembly are connected in series. This patent uses solar energy to automatically charge the floating lights, which solves the problems of difficulty in laying cables in water and in areas without electricity, and difficulties in operation, installation and control. However, the solar cells of this product are directly exposed on the periphery of the floating light, which affects the appearance of the floating light, and the charging is insufficient in the case of poor light, resulting in short lighting time at night.

Chinese patent CN205102030U discloses a pool floating light, which is characterized in that the pool floating light includes: a shell, the shell is a hollow cavity with an opening, used to provide the water required by the pool floating light Buoyancy, at least a part of the shell is transparent; a top cover, the top cover is detachably connected to the shell, and the top cover covers the opening of the shell, at least a part of the top cover is Non-transparent; lamp group, the lamp group is arranged in the housing, and connected with the top cover, the lamp group includes several LED lamps and a lampshade, the LED lamp is arranged in the lampshade, the Several lenses are arranged on the surface of the lampshade, so that the light of the LED lamp passes through the corresponding lenses and the transparent part of the housing to irradiate to the water body. This patent solves the problem that the light effect pattern of ordinary floating lights is single. However, what it uses is that the ordinary battery capacity is small, and the battery life is short, and the battery needs to be replaced or charged frequently.

The existing floating lights use solar rechargeable batteries or ordinary rechargeable batteries as the driving power, which has the following disadvantages:

(1) Although the solar rechargeable battery is energy-saving and environmentally friendly, its charging efficiency changes due to changes in the weather, and there are uncertain factors in charging. In the case of poor lighting, the charging is insufficient, resulting in short lighting time at night;

(2) Some parameters of solar rechargeable batteries have inestimable particularity, which cannot guarantee the normal use of the product within the service life, and cannot guarantee the performance of the product;

(3) Ordinary rechargeable batteries have small capacity and short battery life, requiring frequent charging or battery replacement;

(4) Solar rechargeable batteries and ordinary rechargeable batteries have poor light transmittance. When using LED light-emitting units, a single LED light is likely to cause black shadows. Although LED lights that can be illuminated at multiple angles can eliminate dark shadows, energy is wasted;

(5) Poor self-returning ability on water.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a floating lamp.

The floating lamp according to the utility model includes a lampshade, a lighting mechanism and a power supply device, the lighting mechanism is connected to the power supply device, the lampshade is composed of an upper lampshade and a lower lampshade that are at least partly transparent or self-illuminating, and the power supply device includes a liquid battery in the form of constitute a battery part, the battery part has a liquid storage part bounded by the lower lampshade in the direction toward the outside, and within the liquid storage part, the center of gravity of the floating light is located at the geometric center of the lampshade Or below the geometric center and only partly occupying the inner volume of the lower lampshade, the electrolyte is contained.

Preferably, the liquid storage part defined by the lower lampshade maximizes the advantage of the shape of the lower lampshade to increase the space of the battery part, thereby increasing the floating life time. At the same time, the liquid electrolyte in the floating lamp allows the center of gravity of the floating lamp to be located at or below the geometric center of the lampshade. Preferably, the center of gravity of the floating lamp is located at or below the geometric center of the lower lampshade. Since the bottom space of the lower lampshade is fully utilized, the center of gravity of the floating lamp provided by the present invention is lower than that of ordinary floating lamps. Using the integrated battery has better self-returning ability.

Preferably, a fixing interface is provided outside the lampshade, and the fixing interface has threaded holes. The fixing interface is used to install the connecting ring, and the connecting ring is flexibly fixed in the water through the fixing rope to prevent the floating light from being washed away by the water. Or the fixed interface is used to install the connecting seat, so that the floating light can be fixedly installed around the pool, around the landscape or around the river to beautify the non-water environment and expand the function of the floating light.

Preferably, the luminescent and electronic components of the floating light are waterproofed, for example, waterproof cover or waterproof glue.

Preferably, the whole floating light is made of environmentally friendly materials to prevent damage to the environment during use or after damage.

According to a preferred embodiment, the liquid storage part is sealed by a battery sealing cover in the direction toward the upper lampshade, and the first positive and negative electrodes are installed on the battery sealing cover, and the first positive and negative electrodes The lower end is in contact with the electrolyte and the upper end is electrically connected with the lighting mechanism through a light emitting circuit.

Preferably, using the battery sealing cover to seal the top of the liquid storage part can prevent short circuit caused by electrolyte leakage and also provide a stable center of gravity for the floating lamp.

Preferably, the battery sealing cover uses a transparent material to prevent dark shadows and achieve better lighting effects.

Preferably, the battery unit includes a detachable battery casing and at least one set of detachable positive and negative electrodes fixed in a detachable manner.

According to a preferred embodiment, at least one baffle plate is provided in the lower lampshade to partition at least two electrolyte containing chambers of the liquid storage part in the lower lampshade.

According to a preferred embodiment, the baffle is vertically provided with at least one through hole on its side close to the upper lampshade, and the height position of the through hole is set as follows: When the lamp is in a normal working posture under the action of gravity, the liquid level of the electrolyte is located below the through hole.

Preferably, the through holes on the plurality of baffles are on the same horizontal line.

Preferably, the through holes can make the amount of electrolyte in each electrolyte containing cavity uniform, avoiding the electrolyte overflowing the baffle to cause a short circuit and affecting the service life of the floating lamp.

Preferably, transparent materials are used for the baffle to prevent black shadows and achieve better lighting effects.

According to a preferred embodiment, second positive and negative electrodes are arranged on the baffle.

According to a preferred embodiment, the floating light is provided with a switch, and the switch includes one or more of a mechanical switch, a photoelectric switch, a voice-activated switch, a Bluetooth switch, an infrared switch or a timing switch.

Preferably, after using the corresponding switch, lighting can be performed according to user needs and energy is saved.

According to a preferred embodiment, the lighting mechanism includes at least one LED lighting unit and/or OLED lighting unit. For example, the OLED light emitting unit and/or the LED light emitting unit are attached to the upper lampshade and/or the lower lampshade; and/or the OLED light emitting unit and/or the LED The light-emitting unit is integrated into the upper lampshade and/or the lower lampshade; and/or the OLED light-emitting unit and/or the LED light-emitting unit are directly or indirectly fixed on the battery sealing cover or integrated in the battery sealing cover.

According to a preferred embodiment, the electrolyte containing chamber is provided with at least two liquid injection holes, and the liquid injection ports of the liquid injection holes are located on the outer surface of the lower lampshade. .

Preferably, when the produced floating lamp is stored in the warehouse or during transportation, the electrolyte can not be injected first to save electric energy, so as to prevent excessive power loss caused by excessive storage time or severe shaking during transportation to prevent sealing effect. It is not good to cause electrolyte overflow and short circuit.

According to a preferred embodiment, the upper lampshade is sealed and connected with the lower lampshade to form a lampshade, and the lampshade is divided into a first part and a second part by the battery sealing cover, the first part contains the lighting mechanism, and the second part For the battery part.

Preferably, the battery part is an integral detachable structure, which can quickly adjust the voltage, current and battery life of the floating light battery according to the requirements of different voltages, currents and battery life.

According to a preferred embodiment, the floating light further includes a matching remote control for controlling the light switch, light brightness, light color or light color temperature.

Preferably, the remote control can be used to conveniently realize light regulation and at the same time turn on the floating lights as required, so as to save energy.

A floating lamp provided by the utility model has at least the following advantages:

(1) Equipped with a large-capacity battery unit, with long battery life and reliable performance;

(2) The detachable battery unit can be adjusted to meet the needs of different voltages, currents or battery life;

(3) Good light transmission and energy saving;

(4) Good self-returning ability on water.

Description of drawings

Fig. 1 is the working state structural representation of the utility model;

Fig. 2 is a schematic diagram of an exploded structure of the utility model;

Fig. 3 is a schematic diagram of a preferred embodiment of the liquid injection hole of the present utility model

List of reference signs

1: lampshade 11: upper lampshade 12: lower lampshade

2: Lighting mechanism 2a: LED light emitting unit 2b: OLED light emitting unit

3: Battery part 31: Bezel 311: Through hole

32: First positive and negative electrodes 33: Second positive and negative electrodes 34: Battery sealing cover

4: Light-emitting circuit 5: Liquid injection hole

detailed description

A detailed description will be given below in conjunction with the accompanying drawings.

Example 1

Below in conjunction with Fig. 1, 2 and 3 show the floating light of the present utility model.

The floating lamp according to the utility model comprises a lampshade 1, a lighting mechanism 2 and a power supply device. The lighting mechanism 2 is connected to a power supply device. The lampshade 1 may consist of an upper lampshade 11 and a lower lampshade 12 which are at least partly transparent or self-illuminating. The power supply device includes a battery section 3 configured in the form of a liquid battery. The battery part 3 may have a liquid reservoir delimited by the lower lamp housing 12 in the direction toward the outside.

The liquid stored in the liquid storage part can make the center of gravity of the floating light be located at or below the geometric center of the floating light. Preferably, through the above measures, the center of gravity of the floating light is located at or below the geometric center of the lower lampshade 12 . Especially preferably, the electrolyte solution 35 stored in the liquid storage portion only partially occupies the inner volume of the lower lampshade 12 .

Preferably, the lampshade 1 is composed of an at least partially transparent or self-illuminating upper lampshade 11 and an at least partially transparent or self-illuminating lower lampshade 12 .

The liquid storage part is sealed by the battery sealing cover 34 in the direction towards the upper lampshade 11. The first positive and negative electrodes 32 are installed on the battery sealing cover 34. The lower ends of the first positive and negative electrodes 32 contact the electrolyte 35 and the upper ends pass through the light-emitting circuit. 4 is electrically connected with the lighting mechanism 2.

Preferably, the gap between the battery sealing cover 34 and the lower lampshade 12 is sealed by a sealant.

Preferably, the light emitting circuit 4 is an alloy circuit board or a PCB printed circuit board.

At least one baffle plate 31 is disposed inside the lower lampshade 12 to separate at least two electrolyte accommodating cavities of the liquid storage part in the lower lampshade 12 .

Preferably, the baffle 31 is integrally formed with the lower lampshade 12 or is detachably connected to the lower lampshade 12 .

The baffle plate 31 is vertically provided with at least one through hole 311 on its side close to the upper lampshade 11, and the height position of the through hole 311 is set as follows: when the floating lamp is in the normal working posture under the action of gravity, The liquid surface position of the electrolytic solution 35 is located below the through hole 311 .

Preferably, the through hole 311 is used to balance the liquid volume of each electrolyte storage chamber as much as possible, so as to prevent short circuit caused by communication between the lower ends of the second positive and negative electrodes 33 beyond the capacity.

The second positive and negative electrodes 33 are arranged on the baffle plate 31 .

Preferably, the battery part 3 is an integral detachable structure, the material, specification or quantity of the first positive and negative electrodes 32 and the second positive and negative electrodes 33, and/or the concentration, composition or liquid volume of the electrolyte 35, and/or Or the number of baffles can be adjusted. For example, if it is necessary to ensure that the battery life of the floating light is not less than 60 days, then increase the size of the electrodes or increase the number of electrodes and electrically connect the corresponding electrodes to the original corresponding electrodes.

The floating lamp is provided with a switch, and the switch includes one or more of a mechanical switch, a photoelectric switch, a voice-activated switch, a bluetooth switch, an infrared switch or a timing switch.

Preferably, the selection of the switch can be determined according to the use place and specific requirements of the floating light. For example, in the case of unattended and nighttime lighting, such as municipal engineering landscape, drifting lights can be equipped with mechanical switches and photoelectric switches. The mechanical switch is used to force the lights to be turned off when not in use, and the photoelectric switch is used to automatically turn on according to the brightness of the light. light. In the case of people on duty and daytime lighting, such as KTV and other entertainment places, the floating light can be equipped with an infrared switch and a matching remote control to turn on the light as needed and adjust the brightness, color or color temperature of the light. adjust.

The lighting mechanism 2 includes at least one LED lighting unit 2a and/or OLED lighting unit 2b. Preferably, the OLED light emitting unit 2b and/or the LED light emitting unit 2a are attached to the upper lampshade 11 and/or the lower lampshade 12; and/or

The OLED light emitting unit 2b and/or the LED light emitting unit 2a are integrated in the upper lampshade 11 and/or the lower lampshade 12; and/or

The OLED light emitting unit 2 b and/or the LED light emitting unit 2 a are directly or indirectly fixed on the battery sealing cover 34 or integrated in the battery sealing cover 34 .

The electrolyte containing chamber is provided with at least two liquid injection holes 5 , and the liquid injection ports of the liquid injection holes 5 are located on the outer surface of the lower lampshade 12 .

Preferably, one of the liquid injection holes 5 is injected with the electrolyte 35 while pressing the other liquid injection hole 5 to remove the air in the electrolyte containing cavity, preventing the compressed air from hindering the liquid injection process during the liquid injection process.

Preferably, the horizontal position of the liquid injection hole 5 is lower than the horizontal position of the through hole 311 .

The upper lampshade 11 and the lower lampshade 12 are sealed and connected to form the lampshade 1. The lampshade 1 is divided into a first part and a second part by the battery sealing cover 34. The first part contains the lighting mechanism 2, and the second part is the battery part 3.

The floating light also includes a matching remote control to control the light switch, light brightness, light color or light color temperature.

It should be noted that the above-mentioned specific embodiments are exemplary, and those skilled in the art can come up with various solutions under the inspiration of the disclosure of the utility model, and these solutions also all belong to the disclosure scope of the utility model and fall within the scope of the utility model. Into the scope of protection of the present utility model. Those skilled in the art should understand that the description of the utility model and the accompanying drawings are illustrative rather than limiting the claims. The protection scope of the present utility model is defined by the claims and their equivalents.

Claims (11)

1. A floating lamp, which comprises a lampshade (1), a lighting mechanism (2) and a power supply device, the lighting mechanism (2) is connected to the power supply device, and the lampshade (1) is composed of at least partially transparent or self-illuminating upper Lampshade (11) and lower lampshade (12) form, It is characterized in that, The power supply device includes a battery part (3) configured in the form of a liquid battery, the battery part (3) has a liquid storage part bounded by the lower lampshade (12) in the direction facing the outside, and the liquid storage part Inside the part, electrolyte solution (35 ). 2. The floating light according to claim 1, characterized in that, the liquid storage part is sealed by a battery sealing cover (34) in the direction toward the upper lampshade (11), and the battery sealing cover (34) is installed with a first positive and negative electrode (32), the lower end of the first positive and negative electrode (32) contacts the electrolyte (35) and the upper end is electrically connected to the lighting mechanism (2) through the light emitting circuit (4). 3. The floating light according to claim 2, characterized in that at least one baffle (31) is provided in the lower lampshade (12) to separate the At least two electrolyte accommodating cavities of the liquid storage part. 4. The floating light according to claim 3, characterized in that, the baffle (31) is vertically provided with at least one through hole (311) on its side close to the upper lampshade (11), so The height position of the through hole (311) is set as follows: when the floating lamp is in a normal working posture under the action of gravity, the liquid level position of the electrolyte (35) is located at the position of the through hole (311). ) below. 5. The floating light according to claim 3 or 4, characterized in that, a second positive and negative electrode (33) is provided on the baffle (31). 6. The floating light according to any one of claims 1 to 4, characterized in that, the floating light is provided with a switch, and the switch includes a mechanical switch, a photoelectric switch, a voice switch, a bluetooth switch, an infrared switch or a timing switch. one or more of . 7. The floating light according to any one of claims 2 to 4, characterized in that, the lighting mechanism (2) comprises at least one LED light emitting unit (2a) and/or OLED light emitting unit (2b), wherein, The OLED light emitting unit (2b) and/or the LED light emitting unit (2a) are attached to the upper lampshade (11) and/or the lower lampshade (12); and/or The OLED light emitting unit (2b) and/or the LED light emitting unit (2a) are integrated in the upper lampshade (11) and/or the lower lampshade (12); and/or The OLED light emitting unit (2b) and/or the LED light emitting unit (2a) are directly or indirectly fixed on the battery sealing cover (34) or integrated in the battery sealing cover (34) . 8. The floating lamp according to claim 5, characterized in that, the electrolyte containing chamber is provided with at least two liquid injection holes (5), and the liquid injection ports of the liquid injection holes (5) are located in the lower lampshade ( 12) The outer surface. 9. The floating light according to any one of claims 1 to 4, characterized in that, the upper lampshade (11) is sealed and connected with the lower lampshade (12) to form a lampshade (1), and the lampshade (1) passes through The battery sealing cover (34) is divided into a first part and a second part, the first part contains the lighting mechanism (2), and the second part is the battery part (3). 10. The floating light according to any one of claims 1 to 4, characterized in that, the floating light further comprises a matching remote control for controlling the light switch, light brightness, light color or light color temperature. 11. The floating light according to any one of claims 1 to 4, characterized in that, the center of gravity of the floating light is located at or below the geometric center of the lower lampshade (12).