CN103854691A - MP3 (MPEG1 layer 3) player - Google Patents

Abstract

The invention discloses an MP3 player. The MP3 player comprises a shell body and a display screen fixed in the shell body, wherein a display screen dodging hole which is smaller than the display screen is formed in a position, where the display screen is fixed, of the shell body; the MP3 player further comprises a transparent blocking sheet which is arranged on the outside surface of the shell body and covers the display screen dodging hole; the blocking sheet is fixed on a surface shell through glue. According to the MP3 player, the blocking sheet is arranged on the display screen, namely that a protective film is mounted on the display screen, so that users or other objects can not be in direct contact with the display screen, and then, the display screen can not be scratched or cracked.

Description

A kind of MP3 player

Technical field

The present invention relates to music player field, in particular, relate to a kind of MP3 player.

Background technology

This has designed a kind of MP3 player greatly, comprise housing, be fixed on display screen and chargeable battery that the circuit board of enclosure interior is electrically connected with described circuit board, on circuit board, be provided with pushing switch and data line interface and the audio frequency delivery outlet of controlling electric power on/off: this MP3 player also has the function of text reading, phone directory, recording, radio reception, system setting, on circuit board, be also provided with the button that switches MP3 difference in functionality, music order and sound size simultaneously; Housing comprises the face-piece and the drain pan that are oppositely arranged and fixedly secure, is provided with the display screen that is less than display screen dodges hole in the fixing corresponding position of the display screen of housing.This scheme is unexposed.From scheme, the viewing area of display screen is exposed outside housing, and display screen is a kind of more fragile electronic component, thereby may scratch because of carelessness in use or break into pieces the use that affects MP3 player.

Summary of the invention

Technical matters to be solved by this invention is to provide a kind of MP3 player with showing screen protection enlarging device.

The object of the invention is to be achieved through the following technical solutions: a kind of MP3 player, comprise housing and be fixed on the display screen in described housing, the display screen fixed position place of described housing is provided with the display screen that is less than described display screen and dodges hole; Also comprise and be arranged on described housing outer surface and cover described display screen the transparent catch of dodging hole; Described catch is fixed on described face-piece with glue.

Preferably, on described face-piece, be provided with the depression that the described display screen of ring is dodged hole and arranged greatly with described catch etc.Directly catch is placed in depression and conveniently with glue, catch is fixed on housing.

Preferably, the distance that is recessed into face-piece outside described in equals the thickness of described catch.This pole spacing sheet can not protrude housing after fixing.

Preferably, described display screen is dodged the viewing area that hole is greater than or equal to described display screen.Display screen is dodged Kong Buhui and is blocked display screen like this.

Preferably, described housing comprises face-piece and the back cover being oppositely arranged and is fixed on circuit board and the battery in housing; Described circuit board is screwed in face-piece, and described display screen is fixed between described circuit board and face-piece, and described display screen is dodged hole and is arranged on face-piece.The fixed position of display screen in housing.

Preferably, described circuit board and face-piece etc. are large to be arranged, and described circuit board one end has been arranged side by side audio frequency delivery outlet and charging inlet; The both sides of described circuit board are provided with screw hole, are provided with the screw hole post matching with described screw hole on described face-piece, are also provided with the described button between screw hole and audio frequency delivery outlet of ring on described circuit board; Described display screen is fixed between the other end and screw hole post of described circuit board.This is the assembled relation between circuit board, face-piece and display screen three.

Preferably, on described face-piece, be also provided with mobilizable button of action button, on described face-piece, be provided with the opening of the described button of ring; Described catch also covers described button.Catch covers button, and G prevents that dust from entering in housing from opening part.

Preferably, described catch adopts transparent plastic cement to be stamped to form.The softer easy deformation of this pole spacing sheet, handled easily button.

Preferably, described catch and face-piece etc. are large arranges.This is the concrete size of catch.

The present invention, owing to being provided with a layer catch on display screen, being just equivalent to install one deck on display screen and protecting expansion film, and user or other object just can, directly to display screen contact, so just can not scratch or break display screen into pieces.

Brief description of the drawings

Fig. 1 is the fractionation schematic diagram of the MP3 player of the embodiment of the present invention;

Fig. 2 is the face-piece schematic internal view of the embodiment of the present invention;

Fig. 3 is the circuit board of the embodiment of the present invention and the combination schematic diagram of display screen;

Fig. 4 is the circuit board of the embodiment of the present invention and the combination schematic diagram of face-piece;

Fig. 5 is the outside schematic diagram of the face-piece of the embodiment of the present invention.

Wherein: 1, drain pan; 2, face-piece; 3, circuit board; 21, display screen is dodged hole; 22, display screen limiting section; 23, screw hole post; 24, earphone jack; 25, charging socket; 26. second dodge hole; 27, baffle plate; 28, button; 29, opening; 201, depression; 3, circuit board; 31, screw hole; 32, button; 33, pushing switch; 34, charging inlet; 35, audio frequency delivery outlet; 4, catch; 5, display screen; 6, push button; 7, battery.

Embodiment

A kind of MP3 player, comprises housing and is fixed on the display screen in described housing, and the display screen fixed position place of described housing is provided with the display screen that is less than described display screen and dodges hole; Also comprise and be arranged on described housing outer surface and cover described display screen the transparent catch of dodging hole; Described catch is fixed on described face-piece with glue.The present invention, owing to being provided with one deck catch on display screen, being just equivalent to install layer on display screen and protecting expansion film, and user or other object just can, directly to display screen contact, so just can not scratch or break display screen into pieces.

Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.

As shown in Figures 1 to 4, MP3 player comprises the housing that is built-in withcircuit board 3,display screen 5 and battery 7, and housing comprises drain pan 1 and the face-piece 2 relative with drain pan 1, and face-piece 2 is detachably fixing with drain pan 1.In face-piece 2, be provided with thescrew hole post 23 that is used forfixing circuit board 3, oncircuit board 3, be provided with the screw hole that matches with screw hole post 23.Screw hole is 31 to be two, is arranged on the both sides ofcircuit board 3, and correspondingscrew hole post 23 industry are two, and two screws can firmly be fixed oncircuit board 3 in face-piece 2.Screw hole post 23 is provided with limiting platform, andcircuit board 3 ends at limiting platform place, and the diameter of described limiting platform is greater than the diameter of described screw hole.Screw hole post is inserted in screw hole and is screwed, and screw hole post, to circuit board with regard to limited location effect, prevents that circuit board from moving like this, and this bar setting can make the fixing more firm of circuit board.

One end ofcircuit board 3 is arranged side by side the charginginlet 34 of promising battery charging and the audio frequency delivery outlet 35 of plugged earphone, one end of face-piece 3 is provided with and audiofrequency delivery outlet 35 and 34 mouthfuls of chargingjacks 25 that match of charging and earphone jack 24,display screen 5 is fixed on the other end of face-piece 2, is provided with the display screen that is less than describeddisplay screen 5 anddodges hole 21 on face-piece 2.Viewing area for fear ofdisplay screen 5 contacts with face-piece 2, and the edge that display screen is dodgedhole 21 is provided with the depression adapting with described display screen.

Screwhole post 23 equals the length of describeddisplay screen 5 to the distance of the display screen stiff end of face-piece 2.Screw hole post 23 plays position-limiting action with the end of face-piece 2 to display screen like this, after assembling, can in housing, not slide.For better fixing display screen, face-piece is also provided with the displayscreen limiting section 22 of protrusion.

This MP3 player has the functions such as music function, function of radio receiver, sound-recording function, phonetic function, system setting, text reading and phone directory, is provided with thebutton 32 that regulates MP3 on circuit board 3.Button 32 is arranged on thecircuit board 3 betweenscrew hole 31 and charginginlet 34 and audio frequency delivery outlet.Be provided withmobilizable button 28 in the button corresponding position of face-piece 2, be provided with the opening 29 ofring button 28 at the edge ofbutton 28,button 28 just can be up and down.

One side ofcircuit board 3 is also provided with controls thebattery pushing switch 33 of whether powering, and is respectively arranged with second dodginghole 26 and first and dodge hole of matching with pushingswitch 33 on face-piece 2 and drain pan 1.MP3 player also comprises that one is enclosed within the push button 6 on pushingswitch 33, is provided with thebaffle plate 27 of fixing push button 6 at the second two ends of dodging hole 26.Betweencircuit board 3 anddisplay screen 5, be connected with flexible PCB,circuit board 3 is provided with the breach that is less than display screen corresponding to the position of display screen, and battery 7 use glue are fixed on the back side of display screen 5.This bar fully and reasonably utilizes space, can not cause housing larger because of wasting space.

In order to protect expansion display screen, MP3 also arranges one and covers display screen and dodge the catch 4 inhole 21 while broadcasting, on face-piece 2, be provided with the described display screen of ring dodge hole and with thelarge depression 201 arranging such as described catch, catch 4 use glue are fixed in depression 201.Depression 201 equals the thickness of catch 4 to the distance in face-piece 2 outsides, this pole spacing, 4 surfaces that can not protrude face-piece after fixing.Display screen is dodgedhole 21 and equals the viewing area ofdisplay screen 5, and this bar display screen is dodged Kong Buhui and blocked display screen; Certainly display screen is dodged the viewing area thathole 21 industry can be greater thandisplay screen 5.

In order to prevent that dust from entering housing from opening 29, catch 4 covers button 28.In this embodiment, catch is stamped to form with transparent plastic cement, the softer easy deformation of this pole spacing sheet, and handled easily button and catch and face-piece etc. are large to be arranged.

Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, portion should be considered as belonging to guarantor of the present invention and expand scope.

Claims (9)

1. a MP3 player, is characterized in that, comprises housing and is fixed on the display screen in described housing, and the display screen fixed position place of described housing is provided with the display screen that is less than described display screen and dodges hole; Also comprise and be arranged on described housing outer surface and cover described display screen the transparent catch of dodging hole; Described catch is fixed on described face-piece with glue.

2. MP3 player as claimed in claim 1, is characterized in that, is provided with the depression that the described display screen of ring is dodged hole and arranged greatly with described catch etc. on described face-piece.

3. MP3 player as claimed in claim 2, is characterized in that, described in be recessed into face-piece outside distance equal the thickness of described catch.

4. MP3 player as claimed in claim 1, is characterized in that, described display screen is dodged the viewing area that hole is greater than or equal to described display screen.

5. MP3 player as claimed in claim 1, is characterized in that, described housing comprises face-piece and the back cover being oppositely arranged and is fixed on circuit board and the battery in housing; Described circuit board is screwed in face-piece, and described display screen is fixed between described circuit board and face-piece, and described display screen is dodged hole and is arranged on face-piece.

6. MP3 player as claimed in claim 5, is characterized in that, described circuit board and face-piece etc. are large to be arranged, and described circuit board one end has been arranged side by side audio frequency delivery outlet and charging inlet; The both sides of described circuit board are provided with screw hole, are provided with the screw hole post matching with described screw hole on described face-piece, are also provided with the described button between screw hole and audio frequency delivery outlet of ring on described circuit board; Described display screen is fixed between the other end and screw hole post of described circuit board.

7. MP3 player as claimed in claim 6, is characterized in that, is also provided with mobilizable button of action button on described face-piece, is provided with the opening of the described button of ring on described face-piece; Described catch also covers described button.

8. MP3 player as claimed in claim 7, is characterized in that, described catch adopts transparent plastic cement to be stamped to form.

9. MP3 player as claimed in claim 7, is characterized in that, described catch and face-piece etc. are large to be arranged.

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