CN2729952Y

CN2729952Y - Improved structure of connector for preventing incorrect coupling

Info

Publication number: CN2729952Y
Application number: CNU2004200889506U
Authority: CN
Inventors: 洪坤铭; 游达智; 林贤昌
Original assignee: Proconn Technology Co Ltd
Current assignee: Proconn Technology Co Ltd
Priority date: 2004-08-26
Filing date: 2004-08-26
Publication date: 2005-09-28
Anticipated expiration: 2014-08-26

Abstract

The connector of the utility model is provided with a first inserting part and a second inserting part which form a stage drop height on a single slot point. The first inserting part and the second inserting part are used as the inserting positions of the MiniSD memory card and the SD memory card. Wherein, a movable component is arranged between the first inserting part and the second inserting part. The barrier function of the movable component body restricts the MiniSD memory card to enter the second inserting part, and the movable component can be match with the direction mobile characteristic of the first inserting part which directs towards the lower position to make the SD memory card capable of being inserted into the depth position of the second inserting part easily. Thus the two memory cards can be prevented from inserting into the erroneous positions effectively.

Description

The structural improvement of multifunctional controller

Technical field

The utility model relates at least the multifunctional controller improvement that can use for SD memory card and Mini SD memory card sleeve, aims to provide a connector structure of effectively avoiding these two kinds of memory card wrong plug positions.

Background technology

Press, because the function of portable message device (for example 3C electric devices such as PDA, digital camera, MP3 player, mobile phone) constantly promotes, relative make its also must develop in order to memory card towards the direction of high power capacity and high transmission speed as storage carrier; Also because the manufacturer of each memory card holds exclusive development technique more, and for highlighting the originality of its technology, and many on the memory card external form of being developed (for example external form profile, size) painstakingly do and separate with the product of other manufacturers.

In fact, with regard to the various memory cards that same manufacturer is developed, perhaps some memory card is because use the demand of object (promptly using the information device of this memory card), and must be designed to less size, but with regard to the circuit framework of small size memory card, still manyly can tend to continue to use the former memory card of distribution to some extent, reducing product development cost, and help the exploitation of compatible reading device.

For example, in the streets being seen Mini SD memory card is a kind of small size memory card that small-sized portable message devices such as mobile phone are developed that aims at, and the circuit framework of Mini SD memory card is almost completely consistent with the circuit framework of SD memory card, and many information devices are utilized the electric circuit of same memory card connector to constitute SD memory card or the connection of the circuit of Mini SD memory card and this information device.Moreover, though the memory card connector of commonly using can utilize class's paragraph difference of single slot itself in order to produce the different inserting part in position, can separate the sleeve position of different memory cards.

Similarly mostly multifunctional controller is and will be positioned at the sleeve position of first inserting part in slot the place ahead as the MiniSD memory card that its second inserting part that is positioned at the slot rear is then in order to the sleeve position as the SD memory card; Yet, with regard to actual operating position, Mini SD memory card is because the less reason of wide cut, might misplug the into depths of second inserting part, and the depths that the SD memory card that must inject second inserting part originally then might can't insert second inserting part smoothly because class's paragraph of first and second inserting part stops, and then cause the phenomenon of these two kinds of memory card wrong plug positions.

Therefore, similarly multifunctional controller certainly will will possess the MiniSD memory card that auxiliary mechanism limits and inserts second inserting part, or the guiding SD memory card depths of inserting second inserting part smoothly, with these two kinds of memory cards of effective solution wrong problems of planting.

The utility model content

The structural improvement of the utility model multifunctional controller, its connector are to be provided with two first and second inserting parts that form class's drop at the single slot place, in order to respectively as the sleeve position of Mini SD memory card and SD memory card; Wherein, be provided with a movable part between first and second inserting part, its movable part is provided with the corresponding guide portion that contacts with the SD memory card.

When Mini SD memory card inserts slot, can be by the barrier effect of movable part main body, restriction Mini SD memory card enters second inserting part; As for, when the SD memory card inserts slot, then be the SD memory card to be guided to movable part and the corresponding side of second inserting part via guidance part, and its movable part is to cooperate the direction towards first inserting part lower than the position to move, allow the SD memory card can insert the depths of second inserting part smoothly, obtain one and can avoid Mini SD memory card to misplug really, and guide the SD memory card to enter the multifunctional controller structure of the second inserting part depths smoothly into second inserting part.

Description of drawings

Fig. 1 is the appearance assumption diagram of the utility model connector;

Fig. 2 is a connector construction exploded view in the utility model;

Fig. 3 is the sleeve user mode figure of Mini SD memory card;

Fig. 4 is the sleeve user mode figure of SD memory card;

Fig. 5 is the Facad structure outside drawing of movable part and body in the utility model;

Fig. 6 is the structure partial sectional view of movable part and body in the utility model.

[figure number explanation]

10 bodies, 40 movable parts

11 slots, 41 guide portion

111 first inserting parts, 42 bending thickness

112 second inserting parts, 43 elastic arms

12 jacks, 44 Plug Divisions

20 are connected terminal 51 Mini SD memory cards

30 crown caps, 52 SD memory cards

Embodiment

For the clear structure of the present utility model of your auditor is formed, and the overall operation mode, cooperate graphic being described as follows now:

The structural improvement of the utility model multifunctional controller, the basic structure of its connector is formed as Fig. 1 to shown in Figure 2, be on the body 10 of a plastic material, to be provided with a slot 11, and be provided with two first and second inserting parts 111,112 that form class's drop at these single slot 11 places, its first inserting part 111 is because be corresponding the place ahead that is positioned at slot 11, so its position is corresponding low than second inserting part 112; When implementing, the wide cut of first inserting part 111 is also little than second inserting part 112, as shown in Figures 3 and 4, but by the sleeve position of first inserting part 111 as little memory card 51 (as Mini SD memory card), relative sleeve position by the big memory card 52 (as the SD memory card) of second inserting part, 112 conducts.

Please cooperate simultaneously with reference to Fig. 2 and shown in Figure 5, aforementioned first and second inserting part 111,112 places are laid with some linking terminals 20 respectively to connect in order to the circuit that constitutes Mini SD memory card and SD memory card and the applied device of connector respectively; Again, the top of this body 10 is to be covered with a crown cap 30 in order to the open zone at single slot 11 tops is covered, and so as to constituting complete slot 11 structures, and by the ground connection effect of crown cap 30, reaches the effect of anti-system Electromagnetic Interference (EMI).

Especially, (class paragraph the place ahead of first and second inserting part 111,112) is provided with a movable part 40 between first and second inserting part 111,112, and this movable part is provided with the corresponding guide portion 41 that contacts with the SD memory card in first inserting part, 111 extra-regional both sides; So, when Mini SD memory card inserts slot 11, can be by the barrier effect of movable part 40 main bodys, restriction Mini SD memory card enters second inserting part; When the SD memory card inserts slot 11, then be the SD memory card to be guided to movable part 40 and second inserting part, 112 corresponding sides via guidance part 41, and its movable part 112 is to cooperate the direction of first inserting part 111 lower towards the position to move, the depths that allows the SD memory card can insert second inserting part 112 smoothly is to avoid memory card wrong plug position really.

In the present embodiment, be further to be provided with a bending thickness 42 at the section place that this movable part 40 is positioned at first inserting part, 111 zones, the bottom surface of this bending thickness 42 and first inserting part 111 is that normality keeps a fixed range, bend thickness blocks Mini SD memory card thus and inject second inserting part 112, and the certain depths of inserting first inserting part 111 of guiding Mini SD memory card.

Moreover, the utility model in the specific implementation, its movable part 40 is the metal sheet of its flexible effect to be arranged or plastic plate constitutes, as Fig. 2 and shown in Figure 6, this movable part 40 is to be provided with a pair of elastic arm 43 at the end towards slot 11 depths, the tail end of this elastic arm 43 is to be bent to form a

Plug Division

44,10 corresponding jacks 12 that buckle into for Plug Division 44 that are provided with of its body, mass activity member 40 can utilize Plug Division 44 to combine with body 10 really with the simple eye-splice action of jack 12, and the body of movable part 40 can be cooperated for the effect via elastic arm 43, move down, and return back to set position.

As mentioned above, the utility model provides multifunctional controller one preferable feasible structure, not only forms simple structure, more can reach the purpose that anti-system memory card mistake is planted really, so, offer the application of utility model patent in accordance with the law; Yet; above implementation and graphic shown in; it is one of the utility model preferred embodiment; be not to limit to the utility model with this; therefore; all all and the utility model structure, device, feature etc. are approximate, identical, all should belong within the protection range of founding purpose and applying for a patent of the present utility model.

Claims

1, a kind of structural improvement of multifunctional controller, it is characterized in that: this connector is to be provided with a slot on body, and this single slot place is provided with two of forming class's drop in order to respectively as first and second inserting part of the sleeve position of Mini SD memory card and SD memory card; Wherein, be provided with a movable part between first and second inserting part, its movable part is provided with the corresponding guide portion that contacts with the SD memory card; Stop that by this movable part Mini SD memory card enters second inserting part; And, allow the SD memory card can insert the depths of second inserting part smoothly via the guiding function of this movable part.

2, the structural improvement of multifunctional controller as claimed in claim 1 is characterized in that: this guide portion is provided in a side of this movable part in extra-regional two side positions of first inserting part.

3, the structural improvement of multifunctional controller as claimed in claim 1 is characterized in that: the section place that this movable part is positioned at this first inserting part zone is provided with a bending thickness, and the bottom surface normality of this bending thickness and this first inserting part keeps a fixed range.

4, the structural improvement of multifunctional controller as claimed in claim 1, it is characterized in that: this movable part is to be provided with a pair of elastic arm at the end towards the slot depths, the tail end of this elastic arm is bent to form a Plug Division, the then corresponding jack that buckles into for the Plug Division that is provided with of this body.

5, the structural improvement of multifunctional controller as claimed in claim 1 is characterized in that: this movable part is to be made of the flexible metal sheet of tool.

6, the structural improvement of multifunctional controller as claimed in claim 1 is characterized in that: this movable part is to be made of the flexible plastic plate of tool.

7, the structural improvement of multifunctional controller as claimed in claim 1 is characterized in that: first and second inserting part place is laid with some respectively in order to the terminal that is connected of the circuit connection that constitutes Mini SD memory card and SD memory card and the applied device of connector respectively.

8, the structural improvement of multifunctional controller as claimed in claim 1 is characterized in that: the top of this body is to be covered with a crown cap in order to the open zone at this slot top is covered.