CN213587965U

CN213587965U - LED luminous photo frame with USB charging socket

Info

Publication number: CN213587965U
Application number: CN202022422155.8U
Authority: CN
Inventors: 刘正林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-02
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a LED luminous photo frame with USB charging socket. Including the shell with be located the inside lining of shell, the side of inside lining is provided with the insertion groove that is used for inserting the photo, the shell is located the positive opposite face of insertion groove and has seted up display window, the shell is provided with the inserted hole, the inserted hole is to expert with the insertion groove, be provided with PCBA board on the inside lining and with PCBA board electric connection's lamp plate, be provided with a plurality of RGB LED lamp on the lamp plate, RGB LED lamp shines the direction just to the insertion groove, PCBA board is provided with power source and a plurality of USB interface. The utility model can insert the photo by the insertion slot, which satisfies the demand of fast putting the photo, and inputs the DC voltage to the power interface, and then expands and outputs a plurality of USB power output ports by a plurality of USB interfaces, so as to provide the equipment which needs to be charged for use; meanwhile, the RGB LED lamps arranged in the photo holder irradiate the insertion groove, so that the photos placed in the insertion groove have corresponding lighting work.

Description

LED luminous photo frame with USB charging socket

Technical Field

The utility model belongs to the technical field of daily necessities technique and specifically relates to a LED luminous photo holder frame with USB charging socket.

Background

Along with the continuous development of science and technology, the living standard of people is also continuously promoted, and all kinds of household articles are developed towards intellectualization and convenience. Among the household daily necessities, the photo frame is mainly used for storing photos, can be conveniently placed on a desktop and other places for display, decorates indoor environment, and remembers good time back and forth by using pictures presented by the photos. However, most of the current photo frames are simply provided with the functions of storing photos and arranging photos, and are single in function, and the photo frames with single function can hardly meet the use requirements of users due to the continuous development of the existing science and technology.

Disclosure of Invention

To the deficiencies existing in the prior art, the object of the utility model is to provide a multifunctional LED luminous photo frame with a USB charging socket.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a luminous photo holder frame of LED with USB charging socket, includes the shell and is located the inside lining of shell, is located the drain pan of shell bottom, the side of inside lining is provided with the insertion groove that is used for inserting the photo, the shell is located the positive opposite face of insertion groove and has seted up display window, the shell is provided with the inserted hole, the inserted hole is to expert at with the insertion groove, be provided with PCBA board on the inside lining and the lamp plate of being connected with PCBA board electricity, be provided with a plurality of RGB LED lamp on the lamp plate, RGB LED lamp shines the direction just to the insertion groove, the PCBA board is provided with power source and a plurality of USB interface.

Preferably, the PCBA board is integrated with an MCU chip, a light control circuit and a Bluetooth chip, the MCU chip is connected with a power interface and a USB interface, the MCU chip is connected with an RGB LED lamp through an LED drive circuit, the MCU chip is connected with the Bluetooth chip and the light control circuit, the Bluetooth chip is connected with a loudspeaker through an audio amplification circuit, and the loudspeaker is installed on the bottom shell.

Preferably, the light control circuit comprises two triodes and a photoresistor, and the output end of the light control circuit is connected with the MCU chip.

Preferably, the audio amplifier circuit includes audio power amplifier chip, audio power amplifier chip is connected with the bluetooth chip, audio power amplifier chip's output and loudspeaker are connected.

Preferably, a microphone is further integrated on the PCBA board, and the microphone is connected with the MCU chip through a microphone signal amplification circuit.

Preferably, a cover plate is arranged at the position, located at the insertion port, of the bottom of the shell, and the cover plate is provided with a buckle and is mounted on the bottom shell through the buckle.

Preferably, the shell is provided with at least one inclined plane and is provided with a supporting bracket on the bottom shell below the inclined plane, the supporting bracket is provided with a sliding groove on the cover plate, one end of the supporting bracket is inserted into the sliding groove in a contraposition mode, the supporting bracket is provided with an elastic lug, and the elastic lug is abutted to the inner wall of the sliding groove.

Preferably, the support bracket is provided with an arc-shaped protruding position.

Preferably, be provided with the button on the shell, be provided with the light touch switch that corresponds with the button on lamp plate or the PCBA board.

Preferably, the housing is provided with a transparent organic glass light guide plate at the display window.

Due to the adoption of the scheme, the photo can be inserted into the photo insertion groove, the requirement of rapidly putting the photo is met, 5V direct current voltage is input into the power interface, and then the USB power output ports are expanded and output through the USB interfaces so as to be provided for the equipment needing to be charged for use; meanwhile, the RGB LED lamp arranged in the photo holder illuminates the insertion groove, so that the transparent organic glass light guide plate in the groove is lightened, and the photo placed in the insertion groove has a lighting condition, so that the effect of improving the photo in the display and meeting the lighting effect at night can be achieved, and the external sound can be obtained by the microphone when the light is turned on, so that the intelligent turning-on effect can be achieved; in addition, utilize bluetooth chip and cell-phone communication and combine loudspeaker, realize the effect of broadcast music to and hold up the support through manual pulling out, realize putting the support of cell-phone, remove cell phone stand's use from, its whole function is various, and it is convenient to use, has very strong practicality.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the inside of the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the bottom of the embodiment of the present invention.

Fig. 4 is a schematic structural view of the embodiment of the present invention after the supporting frame is extracted.

Fig. 5 is a schematic structural diagram of a supporting bracket according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a system principle according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of the connection between the MUC chip and the microphone signal amplifying circuit and the optical control circuit according to the embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a bluetooth chip according to an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of an LED driving circuit according to an embodiment of the present invention.

Fig. 10 is a schematic structural diagram of an audio amplifier circuit according to an embodiment of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 10, the LED light-emitting photo frame with USB charging socket provided in this embodiment includes a housing 1 and an inner liner 2 located in the housing 1, a bottom case 26 located at the bottom of the housing, a side face of the inner liner 2 is provided with an insertion slot 3 for inserting a photo, a display window 4 is provided on the housing 1 located right opposite to the insertion slot 3, the housing 1 is provided with an insertion slot 5, the insertion slot 5 is communicated with the insertion slot 3, the inner liner 2 is provided with a PCBA board 6 and a lamp board 7 electrically connected with the PCBA board 6, the lamp board 7 is provided with a plurality of RGB LED lamps 8, the irradiation direction of the RGB LED lamps 8 is right opposite to the insertion slot 3, and the PCBA board 6 is provided with a power supply interface 9 and.

When the embodiment is used specifically, a photo to be placed is inserted into the insertion groove 3 in an aligned manner through the insertion hole 5, the arranged RGB LED lamps 8 are just opposite to the insertion groove 3 after being started to work, and a transparent organic glass light guide plate 25 is respectively arranged at the position, so that the light of the RGB LED lamps 8 can irradiate the light guide plate to enable the whole light guide plate to be placed bright, the photo is attractive under the irradiation of the light, the display at night is facilitated, and the RGB LED lamps 8 emit light effects of different light colors, so that the artistic aesthetic feeling is improved. Meanwhile, the PCBA board 6 of this embodiment is provided with the power interface 9 and the plurality of USB interfaces 10, wherein the power interface 9 is directly connected to the external adapter and is connected to the 5V dc voltage converted by the adapter, and the connected 5V dc voltage is finally output and expanded through the plurality of USB interfaces 10 to be provided to the device to be charged.

Further, the PCBA board 6 of this embodiment is integrated with MCU chip 100 (can adopt PMS150G model) and bluetooth chip 101 (bluetooth chip 101 can adopt AC6928A model, concrete circuit is as shown in fig. 8), MCU chip 100 is connected with power source 9 and USB interface 10, MCU chip 100 is connected with RGB LED lamp 8 through LED drive circuit 106, MCU chip 100 is connected with bluetooth chip 101, bluetooth chip 101 is connected with loudspeaker 11 through audio amplifier circuit 103, loudspeaker 11 is installed on drain pan 26. During specific use, the Bluetooth communication with the mobile phone can be started through the Bluetooth chip 101, and after the audio information transmitted is subjected to power amplification processing through the audio amplification circuit 103, the audio information is played through the loudspeaker 11, so that the effect of a small sound box is achieved, and the requirement of a user on playing music is met.

Further, the light control of the embodiment is also realized by the MCU chip 100 through the LED driving circuit 106, and for the LED driving circuit 106, the circuit thereof is as shown in fig. 9, that is, the circuit includes a plurality of triodes Q4, Q5, Q6, each triode is connected to the corresponding RGB LED lamp 8, the base of the triode is connected to the MCU chip 100 through a resistor, and the light control can be realized by turning off and on the corresponding triode.

Further, the audio amplifier circuit 103 of this embodiment is as shown in fig. 10, including audio power amplifier chip U2 promptly, the model of audio power amplifier chip U2 can adopt XPT8002, and audio power amplifier chip U2 is connected with bluetooth chip 101 and is connected with MCU chip 100 through triode Q9, and audio power amplifier chip U1's output is connected with loudspeaker 11.

Further, in order to satisfy the intelligent light control, the PCBA board 6 of the present embodiment is further integrated with a microphone 12, and the microphone 12 is connected to the MCU chip 100 through a microphone signal amplifying circuit 104. External sounds are obtained through the microphone 12 and sent to the MCU chip 100 by the microphone signal amplifying circuit 104 to control the RGB LED lamps 8 to turn on, wherein the microphone signal amplifying circuit is mainly composed of transistors Q1, Q2, and Q3 as shown in fig. 7.

Further, the MCU chip 100 of this embodiment is further connected to a light control circuit, wherein the light control circuit mainly includes two triodes Q7 and Q8 and a photo resistor CDS as shown in fig. 7, and an output end of the light control circuit is connected to the MCU chip, so that the light control circuit detects the brightness of the environment and determines whether the sound control function is effective.

Further, in the specific use process, in order to prevent the photos from falling out, the cover plate 13 is disposed at the insertion port 5 of the housing 1 of the embodiment, the cover plate 13 is provided with the buckle 15 and is mounted on the bottom case 26 by the buckle 15, the blocking of the insertion port 5 can be satisfied by the fastening setting of the cover plate 13, and when the photos are required to be inserted, the photos can be pulled off, so that the blocking of the insertion port 5 can be removed.

Further, in the specific use process, in order to meet the requirement of placing the mobile phone, the housing 1 of this embodiment is provided with at least one inclined plane and is provided with the supporting bracket 16 below the inclined plane, the cover plate 13 is provided with the sliding groove 19, one end of the supporting bracket 16 is inserted into the sliding groove 19, the supporting bracket 16 is provided with the elastic bump 20, and the elastic bump 20 on the supporting bracket 16 is pressed against the inner wall of the sliding groove 19. When in use, the mobile phone is leaned against the inclined plane of the shell 1, and the support bracket 16 is pulled out to support the mobile phone.

Further, the lifting bracket 16 of the present embodiment is provided with an arc-shaped protrusion position 22, and the setting of the arc-shaped protrusion position 22 is convenient for the user to pull out the lifting bracket 16.

Further, for convenience of customers to carry out actual operation, be provided with button 23 on the shell of this embodiment, be provided with on lamp plate 7 or and PCBA board 6 with the light touch switch 24 that button 23 corresponds, can set up a plurality ofly also can set for singly through setting for of button 23, when setting for singly, the number of times that the accessible was pressed is different controls corresponding work order (work order includes that light opens and closes, bluetooth connects and opens and close, whole power switches on or shuts off), and sets for a plurality ofly, at single work order of button control.

Further, in order to protect the photo, the transparent organic glass light guide plate 25 is disposed at the display window 4 of the housing 1 of the embodiment, and the transparent organic glass light guide plate 25 is made of a transparent material. Such as acrylic, PS material, PVC material, PC material, TPU material, glass, etc. The main purpose of this is that the light from the RGB LED lamp 8 will strike the light guide plate and make the entire light guide plate transparent.

Furthermore, the surface of the transparent organic glass light guide plate can be engraved with laser and printed with patterns or characters, thereby realizing individual content customization and perfect individual products. These patterns or characters are more gorgeous and beautiful under the background light color.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a LED luminous photo holder frame with USB charging socket which characterized in that: including the shell with be located the shell inside lining, be located the drain pan of shell bottom, the side of inside lining is provided with the insertion groove that is used for inserting the photo, the shell is located the positive opposite face of insertion groove and has seted up display window, the shell is provided with the inserted hole, the inserted hole is to expert with the insertion groove, be provided with PCBA board on the inside lining and the lamp plate of being connected with PCBA board electricity, be provided with a plurality of RGB LED lamp on the lamp plate, RGB LED lamp shines the direction just to the insertion groove, the PCBA board is provided with power source and a plurality of USB interface.

2. The LED light-emitting photo frame with the USB charging socket as set forth in claim 1, wherein: the PCBA board is integrated with an MCU chip, a light-operated circuit and a Bluetooth chip, the MCU chip is connected with a power interface and a USB interface, the MCU chip is connected with an RGB LED lamp through an LED drive circuit, the MCU chip is connected with the Bluetooth chip and the light-operated circuit, the Bluetooth chip is connected with a loudspeaker through an audio amplification circuit, and the loudspeaker is installed on the bottom shell.

3. The LED light-emitting photo frame with the USB charging socket as set forth in claim 2, wherein: the light control circuit comprises two triodes and a photoresistor, and the output end of the light control circuit is connected with the MCU chip.

4. The LED light-emitting photo frame with the USB charging socket as set forth in claim 3, wherein: the audio amplification circuit comprises an audio power amplifier chip, the audio power amplifier chip is connected with the Bluetooth chip, and the output end of the audio power amplifier chip is connected with the loudspeaker.

5. The LED light-emitting photo frame with the USB charging socket as set forth in claim 4, wherein: and a microphone is further integrated on the PCBA board and connected with the MCU chip through a microphone signal amplification circuit.

6. The LED light-emitting photo frame with the USB charging socket as set forth in claim 1, wherein: the bottom of the shell is provided with a cover plate at the insertion opening, and the cover plate is provided with a buckle and is arranged on the bottom shell through the buckle.

7. The LED light-emitting photo frame with the USB charging socket of claim 6, wherein: the shell is provided with at least one inclined plane and is provided with a supporting bracket on the bottom shell below the inclined plane, the supporting bracket is provided with a sliding groove on the cover plate, one end of the supporting bracket is inserted into the sliding groove in a contraposition mode, the supporting bracket is provided with an elastic lug, and the elastic lug is in top contact with the inner wall of the sliding groove.

8. The LED light-emitting photo frame with the USB charging socket as claimed in claim 7, wherein: an arc-shaped protruding position is arranged on the supporting bracket.

9. The LED light-emitting photo frame with the USB charging socket of claim 8, wherein: be provided with the button on the shell, be provided with the switch that dabs that corresponds with the button on lamp plate or the PCBA board.

10. The LED illuminated picture frame with a USB charging jack as described in claim 9, wherein: the shell is provided with a transparent organic glass light guide plate at the display window.