CN210462820U - Solar lamp and LED bulb thereof - Google Patents

Abstract

The utility model discloses a solar lamp and an LED bulb thereof, wherein the LED bulb comprises a lamp shell with a light transmission part and an LED light-emitting device arranged in the lamp shell; the LED bulb further comprises a rechargeable power supply device and a main control board, wherein the rechargeable power supply device and the main control board are arranged in the lamp shell, and the power supply device is respectively electrically connected with the LED light-emitting device and the main control board. The utility model has the advantages that: the rechargeable power supply device is arranged in the lamp shell of the LED bulb, so that the LED bulb can work by being separated from an external power supply, and application scenes are effectively increased.

Description

Solar lamp and LED bulb thereof

Technical Field

The utility model relates to a lighting device, in particular to solar lamp and LED bulb thereof.

Background

The LED light-emitting technology has the advantages of low power consumption, long service life and the like, so the LED light-emitting technology is widely applied to the field of illumination, an external power supply is usually adopted for an LED bulb in the related technology, and the LED bulb can not be used independently after being separated from the external power supply, so that the use place is greatly limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a modified solar lamp and LED bulb thereof are provided.

In order to solve the above technical problem, the present invention provides an LED bulb, which includes a lamp housing with a light-transmitting portion and an LED light-emitting device disposed in the lamp housing; the LED bulb further comprises a rechargeable power supply device and a main control board, wherein the rechargeable power supply device and the main control board are arranged in the lamp shell, and the power supply device is respectively electrically connected with the LED light-emitting device and the main control board.

In some embodiments, the LED bulb further includes a switch device disposed in the lamp housing, and the switch device is electrically connected to the LED lighting device to control electrical connection or disconnection of the LED lighting device.

In some embodiments, the switch device is mounted in the lamp housing near the side wall, and comprises a circuit board arranged in the lamp housing, a switch button mounted on the circuit board, and a sealing sleeve sleeved on the switch button; and a first through hole for the sealing sleeve to penetrate is formed in the side wall of the lamp housing.

In some embodiments, the switch device further comprises at least one indicator light mounted on the circuit board and at least one sealing ring sleeved on the at least one indicator light; and the side wall of the lamp shell is provided with at least one second through hole for the penetration of the at least one indicator lamp.

In some embodiments, the LED bulb further includes a pressing device disposed in the lamp housing to tightly press the switch device against a sidewall of the lamp housing, so as to apply an outward pressure to the switch device, thereby improving a sealing effect between the switch device and the lamp housing.

In some embodiments, the pressing device includes a base and at least one pressing arm extending downward from the base, the base is installed in the lamp housing, and the pressing arm is pressed against the switch device.

In some embodiments, a corner of the pressing arm end near the switch device is formed with a guide.

In some embodiments, the power supply device comprises a battery holder, a rechargeable battery, a battery cover and a socket, wherein the battery holder is arranged in the lamp shell near the bottom part, and the battery is arranged on the top surface of the battery holder; the battery cover is arranged in the lamp shell and positioned above the battery, and the battery cover and the battery seat respectively clamp the upper end and the lower end of the battery; the socket is arranged on the battery seat and is used for detachably inserting an external power line.

In some embodiments, the lamp housing comprises a wire passing hole for accessing an external power wire and a waterproof cover for covering the wire passing hole; and/or the light housing includes a handle attached to the light housing.

The solar lamp comprises a solar panel and a power line electrically connected with the solar panel; the solar lamp also comprises the LED bulb, wherein the power line comprises a plug detachably connected with a power supply device of the LED bulb and a sealing part in sealing fit with the wire passing hole of the lamp shell.

The utility model has the advantages that: the rechargeable power supply device is arranged in the lamp shell of the LED bulb, so that the LED bulb can work by being separated from an external power supply, and application scenes are effectively increased.

In addition, the LED bulb adopts multiple waterproof measures, so that the LED bulb is more suitable for outdoor scene application.

Drawings

Fig. 1 is a schematic perspective view of an LED light bulb according to some embodiments of the present invention;

FIG. 2 is a schematic perspective view of the LED bulb shown in FIG. 1 from another viewing angle;

FIG. 3 is a schematic longitudinal sectional view of the LED bulb of FIG. 1;

FIG. 4 is a schematic perspective exploded view of the LED bulb of FIG. 1;

fig. 5 is a schematic longitudinal sectional view of the LED bulb shown in fig. 1 with an external power line.

Detailed Description

Various objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments of the invention, in which like numerals represent like components, as with the accompanying drawings.

It should be understood that the terms "front", "back", "left", "right", "upper", "lower", "first", "second", etc. are used for convenience of describing the technical solution of the present invention, and do not indicate that the devices or elements referred to must have special differences, and thus, should not be construed as limiting the present invention. It will be understood that when an element is referred to as being "coupled" to another element, it can be directly coupled to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Fig. 1 to 4 illustrate an LED bulb 1 according to some embodiments of the present invention, the LED bulb 1 may include a lamp housing 10 having a light-transmitting portion, and a rechargeable power supply device 20, a main control board 30, an LED light-emitting device 40, a switch device 50, and a pressing device 60 disposed in the lamp housing 10. The power device 20 is electrically connected to the main control board 30, the LED light emitting device 40 and the switch device 50, respectively, for supplying power. The switch device 50 is used to control the on/off of the LED light emitting device 40, and the light emitted from the light emitting device 40 is emitted through the light emitting portion of the lamp housing 10. The pressing device 60 is used for tightly pressing the switch device 50 against the side wall of the lamp housing 10.

As shown in fig. 3 and 4, the lamp housing 10 may include a cup-shaped lamp cup 11 having a top opening 110 and a hemispherical transparent lampshade 12 detachably mounted on the top opening 110 of the lamp cup 11, and a sealing ring 13 may be further disposed at a joint between the lamp cup 11 and the lampshade 12 to increase a sealing effect therebetween, so as to achieve waterproof and dustproof effects. The lamp cup 11 may be made of a metal material such as aluminum or aluminum alloy in some embodiments, and the lamp cover 12 may be made of a transparent or translucent glass or plastic material. The bottom of the lamp cup 11 may include a wire hole 111 in some embodiments for receiving the external power wire 90. The lamp housing 12 serves as a light emitting portion of the lamp housing 10, and a plurality of light scattering bars 120 are formed on an inner wall surface thereof, so that light can be emitted more uniformly and glare can be prevented.

The power supply device 20 may be mounted in the lamp cup 11 in some embodiments, and may include a battery holder 21, a rechargeable battery 22, a battery cover 23, and a socket 24, the battery holder 21 being detachably mounted in the lamp cup 11 near the bottom, the battery 22 being mounted on the top surface of the battery holder 21. The battery cover 23 is detachably installed in the lamp cup 11 and located above the battery 22, and clamps the upper and lower ends of the battery 22 together with the battery holder 21. A corresponding BOSS post may be provided in the lamp cup 11 for removably mounting the battery holder 21 and the battery cover 23. The socket 24 is mounted on the bottom surface of the battery holder 21 for detachably connecting an external power line 90 thereto to charge the battery 22.

The main control board 30 is detachably and horizontally installed at the top of the battery cover 23 in some embodiments, and accordingly, the top of the battery cover 23 may be formed with a corresponding BOSS for the main control board 30 to be installed.

The LED lighting device 40, which in some embodiments may be mounted in the lamp cup 11 near the opening 110 and above the main control panel 30, may include a horizontally mounted circuit board 41 and a plurality of LED beads 42 mounted on a top surface of the circuit board 41 in an array. The lamp cup 11 may have a corresponding BOSS post disposed therein for mounting the circuit board 41 thereto.

The switch device 50 may be mounted in some embodiments at the side wall near the top inside the lamp cup 11 and below the LED lighting device 40. The switch device 50 may include, in some embodiments, a circuit board 51 longitudinally detachably disposed within the lamp cup 11, a switch button 52 mounted on a front surface of the circuit board 51, a sealing sleeve 53 fitted over the switch button 52, two indicator lights 54 mounted on the front surface of the circuit board 51, and a sealing ring 55 mounted on the indicator lights 54. The side wall of the lamp cup 11 is provided with a first through hole 112 for the sealing sleeve 53 to pass through and two second through holes 114 for the indicator lights 54 to pass through. The lamp cup 11 is further provided with a card slot 116 for the circuit board 51 to be embedded in.

The pressing device 60 may be disposed in the lamp cup 11 and located on the back of the circuit board 51 of the switch device 50 in some embodiments, so as to apply an outward pressure to the switch device 50, which may deform the sealing sleeve 53 and the sealing ring 55 of the switch device 50, so as to improve the sealing effect at the first through hole 112 and the two second through holes 114, thereby achieving excellent waterproof and dustproof effects. The pressing device 60 in some embodiments includes a base 61 and pressing arms 62 extending downward from two ends of the base 61, respectively, the base 61 is detachably mounted in the lamp cup 11, and the pressing arms 62 are pressed against the back surface of the circuit board 51 of the switch device 50, and a BOSS column for detachably mounting the base 61 and a mounting groove 118 for inserting the pressing arms 62 are provided in the lamp cup 11. The corner of the end of the pressing arm 62 near the circuit board 51 is rounded to realize a guide 620, thereby facilitating the pressing fit of the pressing arm 62 with the circuit board 51.

The LED light bulb 1 may further include a waterproof cover 70 for covering the wire passing hole 111 at the bottom of the cup 11 in some embodiments, so as to prevent external moisture or dust from entering the inside of the lamp housing 10 when the external power wire 90 is removed. The LED light bulb 1 may also include a handle 80 hinged to the bottom end of the light cup 11 for easy carrying or hooking.

Fig. 5 shows the LED light bulb 1 externally connected with a power cord 90, the power cord 90 is preferably a power output cord of a solar panel (not shown), the power cord 90 has a plug 91 detachably connected with the socket 24 of the power supply device 20 and a sealing portion 92 matched with a wire through hole 111 of the lamp cup 11, so that power can be supplied by the external solar panel, and meanwhile, the LED light bulb has excellent waterproof, dustproof and other performances. From the above description, the LED bulb 1 has excellent waterproof and dustproof performances, and is particularly suitable for outdoor application scenes when used in combination with a solar panel, thereby forming a solar lamp suitable for outdoor application. In addition, due to the existence of the power supply device 20, after the power line 90 is pulled out, the LED bulb 1 can form a portable lamp convenient to move, and is very convenient and practical to use.

It should be apparent, however, to those skilled in the art that many more modifications besides those already described are possible without departing from the inventive concepts herein. The above-described embodiments are merely some preferred embodiments of the present invention. And is not intended to limit the present information in any way. Other variants and modifications are possible without departing from the scope of the invention as claimed.

Claims (10)

1. An LED bulb comprises a lamp shell with a light transmission part and an LED light-emitting device arranged in the lamp shell; the LED bulb is characterized by further comprising a rechargeable power supply device and a main control board, wherein the rechargeable power supply device and the main control board are arranged in the lamp shell, and the power supply device is respectively electrically connected with the LED light-emitting device and the main control board.

2. The LED bulb as claimed in claim 1, further comprising a switch device disposed in the lamp housing, the switch device being electrically connected to the LED light emitting device to control electrical connection and disconnection of the LED light emitting device.

3. The LED bulb of claim 2, wherein the switch device is mounted inside the lamp housing near the sidewall and includes a circuit board disposed inside the lamp housing, a switch button mounted on the circuit board, and a sealing sleeve covering the switch button; and a first through hole for the sealing sleeve to penetrate is formed in the side wall of the lamp housing.

4. The LED light bulb of claim 3, wherein the switch device further comprises at least one indicator light mounted on the circuit board and at least one sealing ring sleeved on the at least one indicator light; and the side wall of the lamp shell is provided with at least one second through hole for the penetration of the at least one indicator lamp.

5. The LED bulb as claimed in claim 3 or 4, further comprising a pressing device disposed in the lamp housing for tightly pressing the switch device against the sidewall of the lamp housing for applying an outward pressure to the switch device to improve the sealing effect between the switch device and the lamp housing.

6. The LED bulb of claim 5, wherein the pressing device includes a base and at least one pressing arm extending downward from the base, the base being mounted within the lamp housing and having the pressing arm pressed against the switch device.

7. The LED bulb as set forth in claim 6, wherein a corner of the pressing arm distal end adjacent to the switching device is formed with a guide.

8. The LED bulb according to any one of claims 2 to 4, wherein the power supply device comprises a battery holder, a rechargeable battery, a battery cover and a socket, the battery holder is mounted in the lamp housing near the bottom, and the battery is mounted on the top surface of the battery holder; the battery cover is arranged in the lamp shell and positioned above the battery, and the battery cover and the battery seat respectively clamp the upper end and the lower end of the battery; the socket is arranged on the battery seat and is used for detachably inserting an external power line.

9. The LED bulb as claimed in claim 5, wherein the lamp housing comprises a wire through hole for an external power wire to be accessed and a waterproof cover for covering the wire through hole; and/or the light housing includes a handle attached to the light housing.

10. A solar lamp comprises a solar panel and a power line electrically connected with the solar panel; the solar lamp is characterized by further comprising the LED bulb as recited in any one of claims 1 to 9, wherein the power cord comprises a plug for detachably connecting with a power supply device of the LED bulb and a sealing part for sealing and matching with the wire passing hole of the lamp shell.

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