CN215647220U

CN215647220U - RFID identification sound player

Info

Publication number: CN215647220U
Application number: CN202122166814.0U
Authority: CN
Inventors: 尹立成
Original assignee: Shenzhen Yinsi Electronics Co ltd
Current assignee: Shenzhen Yinsi Electronics Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-25
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to an RFID (radio frequency identification) audio player which is matched with a movable main body with a built-in RFID electronic tag for use. The novel interaction mode of RFID identification is adopted, an RFID electronic tag is implanted into a movable main body, the RFID electronic tag records a song or voice, the RFID technology is a short-distance wireless communication technology, when the movable main body is close to the top area of the player for 2 seconds, the data can be read by an RFID sensor arranged in the player, and explanation or music on the movable main body can be played.

Description

RFID identification sound player

Technical Field

The utility model relates to the field of players, in particular to an RFID (radio frequency identification) audio player.

Background

The audio player is an electronic sound generator. Various music files or Bluetooth connection are stored in the player, and when the player is used, songs can be played, and when the player is connected through Bluetooth, songs can be played or calls can be made.

At present, the interaction of the domestic player is mainly divided into two types of voice and key pressing. The voice interaction is based on the use of an artificial intelligence technology, and the artificial intelligence technology is not perfect, so that the voice interaction cannot be recognized for inaccurate pronunciation or young children after calling for many times, or the player often has slow response or recognition failure, so that the nervous mood of people is caused; the button type player has the advantages that the number of buttons arranged on the body of the button type player is large, the button type player is complex for people, the randomness is high when music is selected, the difficulty in purposefully searching a piece of music is high, and the user can only press the next trial listening judgment ceaselessly. Therefore, there is a need to invent a new interactive player to simply, quickly and accurately start a certain piece of music to be listened to and ensure a stable use experience all the time.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the RFID identification audio player which is simple in structure and convenient to operate.

In order to achieve the purpose, the utility model adopts the following technical scheme: the RFID audio player is matched with a movable main body with a built-in RFID electronic tag for use and comprises a player main body, wherein a reading area is arranged at the top of the player main body, a built-in RFID inductor is arranged in the reading area, and the built-in RFID inductor is connected with a PCB circuit.

Preferably, the player main body comprises a main shell with an opening and a front cover, the main shell comprises an upper shell and a lower shell, the upper shell and the lower shell are oppositely matched through a concave-convex matching strip to form the main shell with an opening at one end, and the front cover is clamped in the opening of the main shell.

Preferably, a first bracket is arranged at the rear part of the front cover and used for fixing the loudspeaker on the front cover.

As a preferred scheme, a second bracket is arranged in the lower shell and used for fixing a power supply.

Preferably, the PCB is fixed in the upper housing.

As a preferred scheme, the rear side surfaces and the lower edges of the left and right side surfaces of the upper shell and the lower shell are respectively provided with a concave-convex conjunction strip, the front edges of the left and right side surfaces of the upper shell and the lower shell are provided with a clamping rib, so that a circle of clamping rib is formed at the edge of the opening of the main shell, the front cover is provided with a circle of clamping groove matched with the clamping rib, and the front cover is matched and fixed on the opening of the main shell through the clamping groove and the clamping rib.

As a preferred scheme, the inner surface of the upper shell is provided with a first screw column, the inner surface of the lower shell is provided with a second screw column matched with the first screw column, and the second screw column is combined with the first screw column and then locked by penetrating a screw from the bottom of the lower shell.

As a preferable scheme, a power supply volume adjusting knob is arranged on the rear side of the player main body.

Preferably, a power supply is provided in the player main body.

Preferably, the player main body is further provided with a power charging port for charging the player.

Preferably, the bottom of the player main body is provided with a non-slip pad.

The utility model has the beneficial effects that: the utility model adopts a mode of combining an interaction mode and an RFID identification chip for use, provides a new playing mode for the player, is simple and interesting operation experience, can ensure that the player can quickly and accurately read data on the movable main body, and leads the playing to be smoothly and quickly started.

In addition, the player structure of the utility model is divided into a main shell and a front cover, and the first bracket and the second bracket are combined, so that the internal space of the main shell is fully utilized, and the volume of the player is smaller.

Drawings

FIG. 1 is a block diagram of the present invention.

Fig. 2 is a schematic view of another aspect of the structure of the present invention.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a schematic view of the engagement of the front cover and the lower case of the present invention.

Fig. 5 is an enlarged view at a in fig. 4.

Fig. 6 is a schematic view of the assembly of the upper case and the PCB board according to the present invention.

Fig. 7 is a schematic view of the front cover and speaker assembly of the present invention.

Fig. 8 is a cross-sectional view of the present invention.

Fig. 9 is a schematic view of the combination of the upper and lower housings of the present invention.

Fig. 10 is a block diagram of a movable body used in conjunction with the present invention.

Description of the labeling: 1. a player main body; 11. a main housing; 111. an upper housing; 112. a lower housing; 113. clamping ribs; 114. reading the area; 115. concave-convex conjunction points; 12. a front cover; 121. a card slot; 122. a horn hole; 13. a first bracket; 14. a second bracket; an RFID sensor; 4, PCB board; 5. a power supply volume adjusting knob; 6. a power supply charging port; 7. a non-slip mat; 8. a power source; 9. a speaker; 10. a movable body; an RFID electronic tag 101.

Detailed Description

Referring to fig. 1-9, the RFID identification audio player according to the present invention, used in cooperation with a movable body 10 with a built-in RFID electronic tag, includes a player body 1, a built-in RFID sensor 2 is disposed in the player body 1, the movable body 10 approaches a reading area 114 for 2 seconds, that is, the built-in RFID sensor 2 can read data and start playing music or voice recorded by the RFID electronic tag 101, one RFID electronic tag 101 corresponds to a piece of music or a piece of voice, one RFID electronic tag 101 is implanted in each movable body 10, the RFID electronic tag 101 is a thin film electronic circuit chip, and the RFID technology is a short-distance wireless communication technology, and can perform identification and data exchange with a compatible device within a short distance of 5 cm. The utility model adopts the mode of combining the RFID identification interactive mode with the movable RFID main body, is different from the prior play mode of adopting Bluetooth or TF card or U disk as a carrier, is simple and interesting operation experience, and can ensure that the player can quickly and accurately read the data on the movable main body 10, so that the play can be smoothly and quickly started.

Preferably, the player body 1 is provided with a reading area 114 at the top, the reading area 114 is provided with an RFID sensor 2 inside, and the RFID sensor 2 is electrically connected with the PCB 4.

As a preferable scheme, the player main body 1 includes a main housing 11 and a front cover 12 having an opening, the main housing 11 includes an upper housing 111 and a lower housing 112, concave-convex engagement strips 115 are respectively disposed on the rear side and the lower edges of the left and right sides of the upper housing 111 and the lower housing 112, the two upper and

lower housings

111 and 112 having the same shape and size are relatively engaged with each other through the concave-convex engagement strips 115 to form the main housing 11 having an opening at one end, the front edges of the left and right sides of the upper housing 111 and the lower housing 112 are provided with a clamping rib 113, so that the opening edge of the main housing 11 forms a ring of clamping rib 113, the front cover 12 is provided with a ring of clamping groove 121 matched with the clamping rib 113 on the side where the speaker 9 is mounted, the front cover 12 is fixed on the opening of the main housing 11 in a manner of being matched with the clamping rib 113 through the clamping groove 121, the inner surface of the upper housing 111 is provided with a first screw post, the inner surface of the lower housing 112 is provided with a second screw post matched with the first screw post, the second screw post is combined with the first screw post and then locked by a screw inserted from the bottom of the lower housing 112.

Preferably, the second bracket 14 is disposed in the lower casing 112, the second bracket 14 is used for fixing the power supply 8, and the two sides of the second bracket 14 are respectively provided with a lifting lug, and the lifting lugs are locked in screw posts on the inner surface of the lower casing 112 by screws for fixing.

Preferably, the front end of the player body 1 is provided with a speaker 9, the rear part of the front cover 12 is provided with a first bracket 13, the speaker 9 is fixed on the front cover 12 through the first bracket 13, and the surface of the front cover 12 is provided with a horn hole 122.

The box body of the prior player is divided into a front shell and a rear shell, a power supply 8 installation cavity and a loudspeaker 9 installation bin are required to be arranged on the shell, the box body of the utility model is divided into a combination mode of a main shell 11 and a front cover 12, the loudspeaker 9 is fixed on the front cover 12 through a first bracket 13, the power supply 8 is fixed in a lower shell 112 through a second bracket 14, a PCB 4 is fixed in an upper shell 111 through screws, the loudspeaker 9, the power supply 8 and the PCB 4 are respectively fixed in the front cover 12, the lower shell 112 and the upper shell 111, then the front cover 12 and the upper and lower shells 112 are assembled to insert the front cover 12 into a clamping rib 113 at the edge of the lower shell 112, the clamping rib 113 at the edge of the upper shell 111 is clamped in a clamping groove 121, the upper and lower shells 112 are locked through screws, firstly, under the condition that the inner space of the main shell 11 composed of the upper and lower shells 112 is limited, the loudspeaker 9 and the power supply 8 are respectively fixed in the inner cavity of the main shell 11 through the first bracket 13 and the second bracket 14, the main casing 11 does not need to be additionally provided with a mounting cavity to fix the loudspeaker 9 and the power supply 8, the structure of the main casing 11 is simplified, the internal space of the main casing 11 is not only fully utilized, and meanwhile, the whole volume of the main casing 11 is reduced. The PCB 4 is mounted in the upper case 111, and is more convenient to assemble, disassemble and maintain.

As a preferred scheme, a power supply volume adjusting knob 5 is arranged on the rear side of the player body 1, the power supply volume adjusting knob 5 integrates a player switch and a volume function, and comprises a gear potentiometer and a knob switch which coaxially rotates with the gear potentiometer, and the knob switch is integrated on the PCB 4. The power supply volume adjusting knob 5 can achieve the purpose of adjusting the volume, and is also a power supply 8 switch, so that the setting is simplified, the appearance is attractive, and the use is very convenient; and the surface of the sound box main body is free from any key, so that the sound box is smooth and tidy in outside and simple and attractive in appearance, and people can conveniently operate the player.

As a preferable scheme, a power supply 8 is arranged in the player main body 1, and the power supply 8 is respectively in circuit connection with the PCB 4.

As a preferable scheme, a power supply 8 charging port 6 for charging the player is further arranged on the player main body 1, the setting position of the power supply 8 charging port 6 can be properly adjusted according to needs, and the setting mode is flexible and changeable.

As a preferable scheme, the bottom of the player main body 1 is provided with a non-slip pad 7, and the non-slip pad 7 further enhances the placement stability of the RFID identification audio player, so that the placement stability is more stable.

As a preferable scheme, the movable body 10 may be diversified in style, and may be a lovely animal, a plant, a cartoon image, etc., and the RFID tag 101 for easy induction recognition is built in the base of the movable body 10. An RFID tag 101 corresponds to a piece of music, and an RFID tag 101 is implanted on each movable body 10, and the RFID technology is short-distance wireless communication technology and can perform identification and data exchange with compatible equipment within a short distance of 5 cm. When the movable body 10 approaches the top area of the player for 2 seconds, it can be read by the built-in RFID sensor 2 and start playing the theme presentation or music on the body. The personalized main image makes the music playing more interesting and interactive.

The working principle of the utility model is as follows:

when a person needs to play music by using the player, firstly, the power supply volume adjusting knob 5 is rotated, the player is turned on, then the movable main body 10 is placed at or close to the reading area 114 on the player for about 2 seconds, the RFID electronic tag 101 built in the movable main body 10 is read by the RFID sensor 2 built in the player, and the song or related recorded voice on the exclusive movable main body 10 is played. When the voice-operated sound-reducing device is used, the operation is simple and convenient, and the sound can be increased or decreased by rotating the power supply volume adjusting knob 5.

The utility model adopts a mode of combining an interaction mode and an RFID identification chip for use, provides a new playing mode for the player, is simple and interesting operation experience, can ensure that the player can quickly and accurately read data on the movable main body 10, and leads the playing to be smoothly and quickly started.

The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.

Claims

1. An RFID discernment stereo set player which characterized in that: the portable player is matched with a movable main body with a built-in RFID electronic tag for use, and comprises a player main body, wherein a reading area is arranged at the top of the player main body, a built-in RFID inductor is arranged in the reading area, and the built-in RFID inductor is connected with a PCB circuit.

2. An RFID-aware audio player according to claim 1, wherein: the player main body comprises a main shell body and a front cover, wherein the main shell body is provided with an opening, the main shell body comprises an upper shell body and a lower shell body, the upper shell body and the lower shell body are relatively matched through a concave-convex matching strip to form a main shell body with an opening at one end, and the front cover is clamped in the opening of the main shell body.

3. An RFID-aware audio player according to claim 2, wherein: the rear part of the front cover is provided with a first bracket which is used for fixing the loudspeaker on the front cover.

4. An RFID-aware audio player according to claim 2, wherein: the lower casing is internally provided with a second support, and the second support is used for fixing a power supply.

5. An RFID-aware audio player according to claim 2, wherein: the PCB is fixed in the upper shell.

6. An RFID-aware audio player according to claim 2, wherein: the back side of going up casing and lower casing and the lower limb of the left and right sides face are equipped with unsmooth agreeing with strip respectively, go up the casing and the left and right sides face front edge of casing down is equipped with the card muscle to the opening edge that makes the main casing body forms round card muscle, the protecgulum is equipped with round and blocks muscle matched with draw-in groove, the protecgulum cooperatees with the card muscle through the draw-in groove and fixes on the opening of the main casing body.

7. An RFID-aware audio player according to claim 2, wherein: the upper casing internal surface is equipped with first screw post, and the internal surface of inferior valve is equipped with the second screw post with first screw post matched with, and the second screw post is locked through the screw after combining with first screw post.

8. An RFID-aware audio player according to claim 1, wherein: and a power supply volume adjusting knob is arranged on the rear side of the player main body.

9. An RFID-aware audio player according to claim 1, wherein: the player main body is internally provided with a power supply.

10. An RFID-aware audio player according to claim 1, wherein: the player main body is also provided with a power supply charging port for charging the player.