CN201011619Y

CN201011619Y - Memory card improved structure with thin USB joint

Info

Publication number: CN201011619Y
Application number: CNU2007200003607U
Authority: CN
Inventors: 谢祥安
Original assignee: Yishen Investment Co Ltd Taiwan
Current assignee: Yishen Investment Co Ltd Taiwan
Priority date: 2007-02-05
Filing date: 2007-02-05
Publication date: 2008-01-23
Anticipated expiration: 2017-02-05

Abstract

The utility model is an improved structure of memory card with a USB interface, comprising a memory card and a cap. The memory card is provided with a memory card body. The end of the memory card is provided with a thin USB interface. The memory card is provided with at least one concave part. The cap is sleeved on the thin USB interface. A convex part is arranged on the corresponding position of the cap. When the memory card is combined with the cap, the concave part and the convex part are tabled with each other. Thereby, the cap can be firmly sleeved on the memory card body and the USB interface to achieve the proposal of improving the fasten degree of the superposition and avoiding the shortcoming of easy loosing and losing.

Description

The memory card structure-improved of tool thin type USB joint

Technical field

The utility model relates to a kind of memory card that is combined with the thin type USB joint.

Background technology

The non-voltile memory that adopts flash memory and so on is as the made silicon memory device of Storage Media, for example: carry-on dish of USB and memory card etc., big because of the tool capacity, volume is little, in light weight, power saving, data transmission rate advantages of higher, obtain the consumer rapidly and select for use and like.Wherein, the carry-on dish of USB is widely used in personal computer peripheral device, backs up, duplicates or transmit e-file as the individual and use; Memory card then is common in portable electronic products such as the digital walkman of collocation, PDA, digital camera, digital camera, camera cell phone, preserves the Storage Media of digital multimedia documents such as digital music, photograph, image as record.

For merging the very significant application of above-mentioned two kinds of market segments, prior art has been proposed in the technology of memory card in conjunction with a thin type USB joint, wherein for example: the novel patent M265719 of TaiWan, China number " the SD memory card of tool USB interface ", the novel patent M276285 of TaiWan, China number " memory card of dual link interface (one) " discloses.

But; the known memory card that the thin type USB joint is set; after end is provided with the thin type USB joint; often set up a cap for the purpose of the terminal of protection USB joint; because this cap does not fixedly positioning really at the memory card end; only be nested with and be covered on this thin type USB joint, cause often having the phenomenon of losing that gets loose to take place with cap.

So the part improved of the above-mentioned defective of the utility model people thoughts is concentrated on studies and cooperated the utilization of scientific principle, propose a kind of reasonable in design and effectively improve the technical solutions of the utility model of above-mentioned defective finally.

The utility model content

Fundamental purpose of the present utility model is to provide a kind of memory card structure-improved of tool thin type USB joint, and it has the cap of installing/dismounting thin type USB joint easily concurrently, can possess the advantage of certain fixation again.

To achieve the above object, the utility model provides a kind of memory card structure-improved of tool thin type USB joint, comprising: a memory card, and it has a memory card body, this memory card body tip is provided with a thin type USB joint, and this memory card is provided with at least one recess; And a cap, this thin type USB joint of its sheathed covering, and be provided with teat in this cap opposite position, this memory card and this cap in conjunction with the time, this recess and this teat are chimeric each other.

To achieve the above object, the utility model also provides a kind of memory card structure-improved of tool thin type USB joint, comprising: a memory card, and it has a memory card body, and this memory card body tip is provided with a thin type USB joint; One cap, this thin type USB joint of its sheathed covering; And a fitting portion, it is arranged between this memory card and this cap, comprises at least one recess and at least one teat, this memory card and this cap in conjunction with the time, this recess and this teat are chimeric each other.

The utlity model has following useful effect: the utility model is by chimeric each other recess and teat are set on memory card and the cap, constitute fitting portion, cap firmly is placed on the thin type USB joint, reach the firm degree that improve to improve fit, exempt the problem that gets loose and lose of being easy to.

For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model memory card structure.

Fig. 2 is the three-dimensional exploded view of another angle of the utility model memory card structure.

Fig. 3 is the three-dimensional combination figure of the utility model memory card structure.

The main element description of reference numerals

1 memory card

11 memory card bodies

12 memory card interface terminals

13 thin type USB joints

14 joint bodies

15 USB interface terminals

16 first recess

17 second recess

18 the 3rd recess

2 caps

21 accommodation spaces

22 guide grooves

23 first teats

24 second teats

25 the 3rd teats

Embodiment

See also Fig. 1 to Fig. 3, the utility model provides a kind of memory card structure-improved of tool thin type USB joint, include a memory card 1 and a cap 2, this memory card 1 is a SD memory card in the present embodiment, this memory card 1 has a memory card body 11, this memory card body 11 is body in the form of sheets, and these memory card body 11 inside are provided with circuit unit (figure slightly).This memory card body 11 surfaces also are provided with the memory card interface terminal 12 of a plurality of SD of meeting memory card specifications, and these memory card interface terminals 12 also reach electric connection with the circuit unit of memory card body 11 inside.

These memory card body 11 ends are equipped with a thin type USB joint 13, this thin type USB joint 13 has a joint body 14 that is extended to form by memory card body 11 ends, this joint body 14 surfaces also are provided with a plurality of USB interface terminals 15, and these USB interface terminals 15 also reach electric connection with the circuit unit of memory card body 11 inside.

This cap 2 is one can be sheathed on the hollow lid of thin type USB joint 13 outsides, its inside is formed with one can be in order to the accommodation space 21 that holds thin type USB joint 13, the both sides of this accommodation space 21 respectively are provided with a guide groove 22, are sheathed on thin type USB joint 13 outsides in order to guiding cap 2.

Both sides and thin type USB joint 13 ends that this memory card body 11 is positioned at thin type USB joint 13 are respectively arranged with one first recess 16 and one second recess 17, this first recess 16 is for being depressed in the groove of memory card body 11 ends, and this second recess 17 is for being depressed in the elongated groove of thin type USB joint 13 ends.Be provided with one first teat 23 and one second teat 24 in cap 2 opposite positions in addition, this first teat 23 is for protruding in the projection of cap 2 front ends, this second teat 24 is for protruding in the elongated projection of cap 2 ends, make memory card 1 and cap 2 both in conjunction with the time, utilized first,

second recess

16,17 and first,

second teat

23,24 chimeric each other.

The both sides of this thin type USB joint 13 respectively are provided with one the 3rd recess, 18, the three recess 18 in addition for being depressed in the groove of thin type USB joint 13 both sides.Other is provided with corresponding the 3rd teat 25 in guide groove 22 both sides that cap 2 is nested with thin type USB joint 13, the 3rd teat 25 is for protruding in the projection of guide groove 22 both sides, make thin type USB joint 13 and cap 2 both in conjunction with the time, utilized the 3rd recess 18 and the 3rd teat 25 chimeric each other; By above-mentioned composition to form the memory card structure-improved of tool thin type USB joint of the present utility model.

The utility model is provided with

recess

16,17 in both sides and thin type USB joint 13 ends that memory card body 11 is positioned at thin type USB joint 13, and in cap 2

opposite positions teat

23,24 is set, make both in conjunction with the time, chimeric each other.In addition, recess 18 is set, and teat 25 is set in guide groove 22 both sides that cap 2 is nested with thin type USB joint 13 in the both sides of thin type USB joint 13, make both in conjunction with the time, chimeric each other.

By chimeric each other recess 16,17,18 and teat 23,24,25 are set on memory card body 11, thin type USB joint 13 and the cap 2, constitute fitting portion and guidance part, cap 2 firmly is placed on memory card body 11 and the thin type USB joint 13, reach the firm degree that improve to improve fit, exempt being easy to the defective that gets loose and lose.

But the above only is a preferable possible embodiments of the present utility model; non-so promptly limit to protection domain of the present utility model; therefore the equivalent structure done of every utilization the utility model instructions and accompanying drawing content changes; all in like manner all be contained within the protection domain of the present utility model explanation hereby.

Claims

1. the memory card structure-improved of a tool thin type USB joint is characterized in that, comprising:

One memory card, it has a memory card body, and this memory card body tip is provided with a thin type USB joint, and this memory card is provided with at least one recess; And

One cap, this thin type USB joint of its sheathed covering, and be provided with teat in this cap opposite position, this memory card and this cap in conjunction with the time, this recess and this teat are chimeric each other.

2. the memory card structure-improved of tool thin type USB joint as claimed in claim 1 is characterized in that, this memory card body is provided with a plurality of memory card interface terminals.

3. the memory card structure-improved of tool thin type USB joint as claimed in claim 1 is characterized in that, this thin type USB joint has a joint body that is extended to form by this memory card body tip, and this joint body is provided with a plurality of USB interface terminal.

4. the memory card structure-improved of tool thin type USB joint as claimed in claim 1 is characterized in that, this recess is arranged at both sides and the thin type USB connector end that this memory card body is positioned at the thin type USB joint, and this teat is located at this cap front end and end.

5. the memory card structure-improved of tool thin type USB joint as claimed in claim 1 is characterized in that this recess is arranged at the both sides of this thin type USB joint, and this teat is arranged at the inner both sides of this cap.

6. the memory card structure-improved of tool thin type USB joint as claimed in claim 1, it is characterized in that, this cap inside is formed with one in order to hold the accommodation space of this thin type USB joint, and the both sides of this accommodation space respectively are provided with a guide groove, guides this cap and is sheathed on this thin type USB joint.

7. the memory card structure-improved of a tool thin type USB joint is characterized in that, comprising:

One memory card, it has a memory card body, and this memory card body tip is provided with a thin type USB joint;

One cap, this thin type USB joint of its sheathed covering; And

One fitting portion, it is arranged between this memory card and this cap, comprises at least one recess and at least one teat, this memory card and this cap in conjunction with the time, this recess and this teat are chimeric each other.