CN2919345Y

CN2919345Y - Carriable dust-proof card reader and hub structure

Info

Publication number: CN2919345Y
Application number: CN 200620059974
Authority: CN
Inventors: 丁绍杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-02
Filing date: 2006-06-02
Publication date: 2007-07-04
Anticipated expiration: 2016-06-02

Abstract

The utility model discloses a portable dust-proof card reader and concentrator structure, which is small and portable. The card reader and concentrator comprises a rotation cover and a main enclosure. When the rotation cover is rotated open, the slot of the card read or the socket of the concentrator will be disclosed for users to use the card reader or the concentrator; when the rotation cover is rotated close, the card reader slot or the concentrator socket will be closed in the cover to prevent the slot or socket from dust and other impurities, thereby ensuring a longer service term and a better quality. The micro memory card has set the trend and when the utility model is designed to be a card reader, select micro memory cards with different capacity and then the card reader can also be used as behavior hard disk machine.

Description

Taking dust protected card reader and hub architecture

Technical field

The utility model relates to a kind of computer peripheral device, refers to a kind of taking dust protected card reader and hub architecture especially.

Background technology

The card reader of computer peripheral, carry the transfer except can be used to data, because this kind memory card, by a large amount of use as digital camera, mobile phone, digital products such as MP3, PDA on, therefore card reader is except can be used to data storage, also can be used as between such digital product and the computer transmission medium as data.

Card reader in the streets mainly is with USB interface and computer plug at present, carries for convenience simultaneously, and the volume with card reader designs more and more for a short time, under this designer trends, causes card reader to make the user be difficult for holding the plug of carrying out with computer.

In addition, traditional card reader structure there is no the structure of any protection memory card, though this memory card inserts in card reader, only surplus memory card rear end is exposed, easily because of foreign object touches, makes memory card produce displacement and impaired, or makes memory card thereby drop.

Moreover traditional card reader structure there is no the design of any dust cap, so dust and foreign matter be easy to invade from the gap of card reader and memory card, causes the contact loose contact between card reader and the memory card, and damages.

In addition, hub is mainly used in the use of host computer one-to-many peripheral equipment, for example USB or network, 1394 interfaces even, and these peripheries are not to link with host computer whenever and wherever possible, therefore, this hub most time is in the empty state that stagnates, and under the exposed state of the socket most time on the hub, easily allows dust and foreign matter invade, or be attached on the contact, cause the loose contact of socket and impaired.

The utility model content

The purpose of this utility model is to provide a kind of volume to be convenient for carrying for a short time, and tool prevents dust, prevents the card reader and the hub architecture of foreign body intrusion simultaneously, particularly is applied on the card reader structure and more can positively protects memory card among the process of carrying.

For achieving the above object, technical solution of the present utility model is: a kind of taking dust protected card reader and hub architecture, and it is mainly combined by a main casing, spiral cover and pivot; Wherein: this main casing is coating a circuit structure, and the protruding main casing front end that exposes of a USB plug is arranged, and the main casing rear end is provided with axis hole, and its side also is provided with card reader slot hole, hub socket and supply socket; This spiral cover is one to have the semiclosed housing of opening port, and the spiral cover end is provided with the axis hole of through hole corresponding to main casing; This pivot is worn and is closed in the through hole of spiral cover and the axis hole of main casing, is used for spiral cover and main casing are combined into one; By above-mentioned structure, spiral cover is the axle center with the pivot, is deployed condition or covers state with the main casing relative rotary motion.

One side of this main casing is provided with a groove that slightly sink, and the open oral-lateral of spiral cover is provided with the groove of arc groove corresponding to main casing.

Be provided with a perforation for key-ring or lifting rope combination in the rear end of described spiral cover.

After adopting such scheme, because card reader of the present utility model and hub are combined by a spiral cover and main casing, when the spiral cover turn-off, card reader slot hole or hub socket can expose by nature, provide the user to use card reader or hub, close when spiral cover changes, card reader slot hole or hub socket are collected among the spiral cover, make the card reader slot hole or the hub socket is unlikely exposes, can prevent that dust and foreign matter from invading, thereby guarantee the life-span and the quality of product.Minisize memory card has been trend of the times now, and when the utility model is designed to card reader, as long as select the minisize memory card of different capabilities for use, this moment, card reader also can be used as the use of action Winchester disk drive.

Moreover after spiral cover was outwarded winding, because entire length is extended, very convenient confession user held, and does to link or pull out with computer.

Description of drawings

Fig. 1 is applied to the three-dimensional exploded view of card reader structure for the utility model;

Fig. 2 is applied to schematic perspective view under the card reader structure deployed condition for the utility model;

Fig. 3 is the schematic perspective view under the utility model collapse state;

Fig. 4 is an action synoptic diagram of the present utility model;

Fig. 5 is applied to the card reader structure for the utility model, the schematic perspective view of assembling memory card;

Fig. 6 is applied to the hub structure for the utility model, the schematic perspective view of plug plug;

Fig. 7, Fig. 8 are enforcement example of the present utility model.

The primary clustering symbol description

10 main casings, 11 USB plug, 12 axis holes

13 card reader slot holes, 14 grooves, 15 hub sockets

20 spiral covers, 21 opening ports, 22 through holes

23 arc grooves, 24 perforation, 30 pivots

60 supply sockets of 40 memory cards, 50 plugs

Embodiment

At first, as shown in Figure 1, the utility model taking dust protected card reader and hub architecture, main system is combined by a main casing 10, spiral cover 20 and pivot 30, wherein:

Main casing 10 is coating a circuit structure, and a USB plug 11 protruding main casing 10 front ends that expose are arranged, main casing 10 rear ends are provided with axis hole 12, and main casing 10 sides are provided with card reader slot hole 13 corresponding to the hub socket 15 on the circuit structure, plug together for memory card, the side at main casing 10 is provided with a groove 14 that slightly sink in addition.

Spiral cover 20 is one to have the semiclosed housing of opening port 21, its end is provided with the axis hole 12 of through hole 22 corresponding to main casing 10, opening port 21 sides of spiral cover 20 are provided with the groove 14 of arc groove 23 corresponding to main casing 10, are provided with a perforation 24 in the rear end of spiral cover 20, for key-ring or lifting rope combination.

Pivot 30 is worn and is closed in the through hole 22 of spiral cover 20 and the axis hole 12 of main casing 10, is used for spiral cover 20 and main casing 10 are combined into one.

By above-mentioned structure, can be assembled into finished product as Fig. 2 and Fig. 3.For another shown in Figure 4, the utility model can be the axle center by pivot 30, after relative rotation between main casing 10 and the spiral cover 20, can be as shown in Figure 2 deployed condition or collapse state as shown in Figure 3.

For another shown in Figure 5; when the utility model is applied to the card reader structure; when being the rotary expansion state; main casing 10 sides are provided with card reader slot hole 13 and promptly can expose; this state is available for users to combination or changes memory card 40; simultaneously under this state; because entire length is extended; very convenient confession user holds; do to link or pull out with computer, as shown in Figure 3, when the utility model is collapse state; no matter the card reader slot hole 13 that is USB plug 11 or main casing 10 sides is all covered by spiral cover 20; except dustproof and foreign object invasion, what deserves to be mentioned is, under this state; provide memory card 40 and USB plug 11 splendid safeguard measure; except guaranteeing that memory card does not drop, can prevent more that memory card 40 and USB plug 11 are subjected to that foreign object touches and impaired, and if will again the utility model be launched to use; then the groove 14 that slightly sink on the main casing 10 and the design of spiral cover 20 arc grooves 23 provide the splendid point of application.

For another shown in Figure 6, when the utility model is applied to hub and is deployed condition, the card reader slot hole 13 that main casing 10 sides are provided with, hub socket 15, supply socket 60 etc. all expose, plug plug 50 and the socket power that links computer peripheral for the user, when the utility model is collapse state, then all covered, so as to its dustproof effect is provided by spiral cover 20.

In addition as shown in Figures 7 and 8, architectural feature of the present utility model also can be used the hub socket 15 of plural card reader, or card reader and hub are used in combination.And structural card reader slot hole number, system decides in response to socket quantity on the circuit structure, two groups of sockets have for example been designed on the circuit structure, then the quantity in this card reader slot hole just must be set up to quantity that is equal to and relative position thereof, and for convenience of description synoptic diagram only in the synoptic diagram, the quantity number of this slot must be in the model of this patent be raised.

Need Chen Mingzhe, the above is specific embodiment of the utility model and the know-why used, if the equivalence of doing according to conception of the present utility model changes, when the function that it produced does not exceed instructions and graphic contain spiritual yet, all should discuss principle and fall into the category that the utility model claim is stated according to full important document principle or equalization, close first Chen Ming.

Claims

1, a kind of taking dust protected card reader and hub architecture is characterized in that it is mainly combined by a main casing, spiral cover and pivot; Wherein:

This main casing is coating a circuit structure, and the protruding main casing front end that exposes of a USB plug is arranged, and the main casing rear end is provided with axis hole, and its side also is provided with card reader slot hole, hub socket and supply socket;

This spiral cover is one to have the semiclosed housing of opening port, and the spiral cover end is provided with the axis hole of through hole corresponding to main casing;

This pivot is worn and is closed in the through hole of spiral cover and the axis hole of main casing, is used for spiral cover and main casing are combined into one;

By above-mentioned structure, spiral cover is the axle center with the pivot, is deployed condition or covers state with the main casing relative rotary motion.

2, according to claim 1 described taking dust protected card reader and hub architecture, it is characterized in that: a side of this main casing is provided with a groove that slightly sink, and the open oral-lateral of spiral cover is provided with the groove of arc groove corresponding to main casing.

3, according to claim 1 described taking dust protected card reader and hub architecture, it is characterized in that: be provided with a perforation for key-ring or lifting rope combination in the rear end of spiral cover.