CN1764018A

CN1764018A - Portable electronic device

Info

Publication number: CN1764018A
Application number: CN 200410083790
Authority: CN
Inventors: 翁世雄; 吴宗凯
Original assignee: Inventec Corp
Current assignee: Inventec Corp; Inventec Multimedia and Telecom Corp
Priority date: 2004-10-22
Filing date: 2004-10-22
Publication date: 2006-04-26

Abstract

The invention relates to a portable electronic device, which comprises: a shell with a socket opposite to pinhead-shape jack of plug, and a removable bolt on side wall of shell to drive the movement vertical insert direction. This invention can prevent falling of the plug.

Description

A kind of portable electron device

Technical field

The present invention relates to a kind of portable electron device, particularly relate to a kind of plug that can prevent and detach portable electron device backward to avoid this plug to come off with axis direction.

Background technology

At present portable electron device is just in fashion, when many users utilize the portable electron device playing back music, when for example being device playing back music such as MP3 player, also can walk about or do other affairs simultaneously, listens the song limit to do things to adjust the purpose of mood thereby reach the limit.

See also Fig. 1 and Fig. 2, be respectively the combination schematic diagram of relevant schematic diagram of existing plug and present plugs and sockets with plugs and sockets.As shown in Figure 1, the ailhead 3 of existing plug 1 is to insert in the socket 9 that is arranged in the portable case of electronic equipment 7 by receptacle sockets 5.

As shown in Figure 2, the involution nipple 11 of socket 9 passes by the fixing hole 13 of portable case of electronic equipment, and with nut 15 lockings, plug 1 just can directly insert or detach this socket 9 to finish the purpose of listening to or stopping music.

Generally, the user when the grafting earphone uses usually in the face of puzzlement and the trouble that runs into is: plug inserts the socket of portable electron device, can come off easily in many cases, for example when pullling plug cord, portable electron device unexpected from one's body or drop on the table ground or user walk about and leave portable electron device when surpassing plug cord length etc.

For example shown in Fig. 3 figure, after plug inserts the socket of portable electron device, a wherein situation that comes off.

In the drawings, when the user was only holding plug cord 17, the weight that plug 1 and the portable electron device 19 that is connected just probably can't bear portable electron device 19 because of the junction came off.

During above-mentioned plug 1 accidental, temporarily song be can't listen, portable electron device 19 drop ground and damage etc. also caused when situation is serious except causing the user.

And present prior art, for example plug of Figure 1 and Figure 2 and headset plug design, and can't avoid or overcome the problems referred to above.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of portable electron device, can't detach backward with axis direction to reach plug, thereby prevent that this plug from coming off.

Another technical problem to be solved by this invention is to provide a kind of portable electron device, by firmly firmly grasping the nail head of plug, can't detach backward with axis direction to reach plug, prevents the purpose that this plug comes off.

To achieve these goals, the invention provides a kind of portable electron device, its characteristics are, comprise: a housing, comprise a socket, and this socket has the socket corresponding to the needle section size of a plug; And a movable embolus, being located at a side wall of other this housing of this socket, can promote to move and protrude in this socket with direction of insertion perpendicular to this plug.

Above-mentioned portable electron device, its characteristics are that this activity embolus is promoted by a flexible member.

Above-mentioned portable electron device, its characteristics are that this flexible member is fixedly arranged on the barricade on this side wall.

Above-mentioned portable electron device, its characteristics are that this activity embolus promotes by a slide mechanism.

Above-mentioned portable electron device, its characteristics are that this plug comprises a body that is connected in this needle section, and this needle section and this body junction comprise a groove that should movable embolus.

Above-mentioned portable electron device, its characteristics are that this socket is an earphone cord plugs and sockets.

The present invention also provides a kind of portable electron device, and its characteristics are, comprise: a plug, have a body, and this body one end extends a nail head, and this needle section and this body junction comprise a groove; One housing comprises a socket, and this socket has a socket corresponding to this needle section size to insert this nail head; Reach a movable embolus, be located at a side wall of other this housing of this socket, can promote to move, outstanding being snapped in this groove with direction of insertion perpendicular to this plug.

Effect of the present invention, being to reach plug can't detach backward with axis direction, prevent that this plug from coming off and, can also firmly firmly grasp the nail head of plug, can't detach backward with axis direction to reach plug, prevent that this plug from coming off.

Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.

Description of drawings

Fig. 1 is the relevant schematic diagram with plugs and sockets of existing plug;

Fig. 2 is the combination schematic diagram of existing plugs and sockets;

Fig. 3 inserts a wherein situation schematic diagram that comes off behind the socket of portable electron device for existing plug;

Fig. 4 A to Fig. 4 B is the section flow chart that utilizes a preferred embodiment of the present invention;

Fig. 5 A to Fig. 5 B is the solid operation schematic flow diagram of this preferred embodiment; And

Fig. 6 slides to engage another preferred embodiment of this groove for embolus.

Wherein, Reference numeral:

The 1-plug, 3-ailhead, 5-receptacle sockets

The 7-portable case of electronic equipment, the 9-socket

11-involution nipple, the 13-fixing hole

The 15-nut, the 17-plug cord

The 19-portable electron device, the 21-housing

The 23-socket, 24-barricade, 25-socket

The 28-flexible member, the 29-embolus

The 31-groove, 35-body, 37-nail head

The 39-plug cord, the 41-afterbody

Embodiment

See also Fig. 4 A to Fig. 4 B, for utilizing the section flow chart of the present invention's first preferred embodiment.

Portable electron device comprises a housing 21, and this housing 21 comprises a socket 23, has the socket 25 corresponding to connecting plug needle head 37 sizes, in order to insert plug; One embolus 29 is located at least one side wall of the other housing of this socket 25 and is protruded in socket 25 to move freely, and can vertically slide with the plug direction of insertion, so that insert the groove 31 of plug cord needle section 37.

In addition, socket 25 other housing 21 side walls can be provided with at least one barricade 24, are connected in this embolus 29 in order to set firmly a flexible member 28, but make these embolus 29 elastic and vertical move and protrude in this socket 25 in the plug direction of insertion under nature.

Plug comprises a body 35, and these body 35 1 ends extend a nail head 37 in order to insert this socket 23, and the other end extends an afterbody 41 that is connected in a plug cord 39.

Nail head 37 at this plug is provided with the groove 31 that corresponding embolus 29 engages, and can allow this embolus 29 insert to stop that plug detaches backward.

This groove 31 is positioned at needle section 37 and inserts the space that exposed portions serve behind the sockets 25 or needle section 37 and the connecting portion of body 35 provide embolus 29 natural elasticity buckles.

Shown in Fig. 4 A to Fig. 4 B, this embolus 29 can utilize flexible member 28 to protrude in socket 25 under nature, make after the needle section 37 of plug is inserted sockets 25, with its direction of insertion vertically elasticity be sticked in the groove 31 of this connecting plug needle head 37.

Please cooperate and consult 5A figure to the 5B figure, be the solid operation schematic flow diagram of this first preferred embodiment.

As shown in the figure, because of this embolus 29 is connected with a flexible member 28, therefore under nature, this embolus 29 protrudes in this socket 25, and when the nail head 37 of plug inserts socket outlet 25,, exactly can help nail head 37 to insert socket 25 by passing embolus 29 because of embolus 29 has elasticity, relend elasticity and eject to be sticked in corresponding groove 31 on the nail head 37, so just can reach prevent plug with axis direction come off purpose.

Above-mentioned flexible member 28 for example is a spring.

Though the embolus 29 that utilizes flexible member 28 only is provided in this article, in the practical application, can utilize anyly is enough to make this embolus 29 to be free to slide to protrude in the technology of this socket 25.

For example Fig. 6 is this embolus slip another preferred embodiment with this groove of buckle.

As shown in Figure 6, this embolus 29 is connected with a slide mechanism 36, can be after the nail head 37 insertion socket outlet 25 of plug, and the end of nail head 37 and body 35 junctions, when the part that promptly has a groove 31 is exposed this socket 25, promote this embolus 29 to be sticked in this groove 31 with manual mode.

Though in this specification diagram with two emboluses as an example to be snapped in the respective slot 31, in the practical application, also can use single embolus to be snapped in the respective slot 31.

Above-mentioned portable electron device for example be the digital multimedia display (Multimedia Viewer, MMV), MP3 player, CD portable electron device, MD portable electron device and other analog or digital sound portable electron device etc.

And above-mentioned plug can be a headset plug, and socket can be an earphone socket.

According to the above, the present invention can fix header body and the purpose that realizes avoiding plug to come off because of external force with a concrete structure.

Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of claim of the present invention.

Claims

1, a kind of portable electron device is characterized in that, comprises:

One housing comprises a socket, and this socket has the socket corresponding to the needle section size of a plug; And

One movable embolus is located at a side wall of other this housing of this socket, can promote to move and protrude in this socket with the direction of insertion perpendicular to this plug.

2, portable electron device according to claim 1 is characterized in that, this activity embolus is promoted by a flexible member.

3, portable electron device according to claim 2 is characterized in that, this flexible member is fixedly arranged on the barricade on this side wall.

4, portable electron device according to claim 1 is characterized in that, this activity embolus promotes by a slide mechanism.

5, portable electron device according to claim 1 is characterized in that, this plug comprises a body that is connected in this needle section, and this needle section and this body junction comprise a groove that should movable embolus.

6, portable electron device according to claim 1 is characterized in that, this socket is an earphone cord plugs and sockets.

7, a kind of portable electron device is characterized in that, comprises:

One plug has a body, and this body one end extends a nail head, and this needle section and this body junction comprise a groove;

One housing comprises a socket, and this socket has a socket corresponding to this needle section size to insert this nail head; And

One movable embolus is located at a side wall of other this housing of this socket, can promote to move with the direction of insertion perpendicular to this plug outstanding being snapped in this groove.

8, portable electron device according to claim 7 is characterized in that, this activity embolus is promoted by a flexible member.

9, portable electron device according to claim 7 is characterized in that, this activity embolus promotes by a slide mechanism.