CN200959380Y

CN200959380Y - Clamshell Engagement Structure for Card Connectors

Info

Publication number: CN200959380Y
Application number: CNU2006200177657U
Authority: CN
Inventors: 苏朴传
Original assignee: Wieson Technologies Dong Guan co ltd
Current assignee: Wieson Technologies Dong Guan co ltd
Priority date: 2006-08-15
Filing date: 2006-08-15
Publication date: 2007-10-10
Anticipated expiration: 2016-08-15

Abstract

The utility model relates to a card connector lift and cover joint structure, especially relate to one kind and have the apron that can overturn and lift and close in the pin joint of insulating pedestal top to there is the cover joint structure that lifts of mobile displacement thrust plate in the joint of apron the place ahead, constitute including insulating pedestal, apron and thrust plate, wherein the basal portion upper surface of this insulating pedestal is equipped with the first accommodation space that can supply to hold the subscriber identity module card, and first accommodation space top is located to the apron, and apron one side pin joint on insulating pedestal, apron left side limit and right side limit be equipped with spacing portion respectively, the thrust plate is located apron the place ahead, is close to apron department and extends the support arm that has the fretwork respectively in the syntropy in two support arm ends respectively to be equipped with the sliding part, and in the support arm stretches into the apron, the sliding part joint of support arm drives the thrust plate and removes in apron the place ahead. The push plate has the advantages of thinner thickness, higher strength, elasticity, easy push, short stroke, reliable action and no loss of the shaft part.

Description

The flip connected structure of card connector

Technical field

The utility model relates to a kind of flip connected structure of card connector, relates in particular to a kind of turning cover plate that closes that lifts that is articulated with above insulating base frame, and has movable displacement to pass the flip connected structure of plate at cover plate the place ahead joint.

Background technology

At present, in the modern society of scientific and technological information prosperity, mobile phone is widely popularized, the situation of staff one machine is quite general, the usage quantity of mobile phone doubles year by year, one of becoming in the New Times trend is popular, also along with the increase of mobile phone utilization rate, the kind of mobile phone, pattern develops especially and many different patterns, by the mobile phone of largest black all steel formula in the past, it is little that development becomes volume so far, light weight, be easy to carry, reception is good, and mobile phone also has more function, such as: take a picture, receive Email, download the tinkle of bells and picture, watch image, store functions such as money section or other information processings, make mobile phone need bigger memory space to store more data, and general mobile phone internal memory is often limited, to such an extent as to can't store too many data as MP3, picture, image etc.

Moreover, flash memory is just strong because of calculation function since coming out, speed is fast, the expandability height, the characteristic that high storage density etc. are charming, in many portability devices, gradually replace EERPOM (voltage cancelling programmable is rdma read only) or battery powered internal memory, because semiconductor technology progresses greatly day by day at present, the storage density of internal memory and transmission speed more have the growth of advancing by leaps and bounds, therefore flash memory has been developed and various types of memory cards, and memory card is applied on many portability devices, as: portable computer, personal digital assistant, mobile phone etc., make memory card become and a kind ofly be almost indispensable tool using, and employed relatively card connector is also with increase in demand.

So, except mobile phone is provided with the card connector that needs the grafting Subscriber Identity Module, also need be provided with another group again can be for the card connector of memory card grafting, and along with the designer trends of present electronic product develop towards light, thin, short, little external form, the volume size of its card connector also must be haggled over every penny in design, so, two groups of card connectors are arranged in the mobile phone, very take the space in the mobile phone, therefore to how to save taking up room in the mobile phone again, dwindling the mobile phone volume to reach, all is that considerable problem is gone up in design at present.

In addition, the User Recognition card connector of general mobile phone commonly used, lie in insulating body and be provided with the rotatable over cap that closes that lifts, as Figure 13, shown in Figure 14, be the three-dimensional exploded view and the stereo appearance figure of card connector commonly used, find out by knowing among the figure, card connector commonly used is constituted by having an insulating body A and over cap B, its insulating body A rear end dual side-edge is respectively equipped with slide rail A1, corresponding over cap B rear end is then stretched axial region B1 is arranged, and the axial region B1 combination of over cap B is positioned in the slide rail A1 of insulating body A, in the time of in Subscriber Identity Module C inserts over cap B, can see through axial region B1 covers over cap B rotation, in the smooth insulating body A of over cap B, allow the axial region B1 of over cap B along slide rail A1 displacement forward, over cap B can be pushed away forward, and the auspicious protuberance B2 that extends is snapped in the set corresponding breach A2 bottom surface of insulating body A front end before making over cap B, and then form a lock-out state, raise after over cap B from covering preventing, and Subscriber Identity Module C is positioned the set conducting terminal A3 of insulating body really go up forms electrically contact, yet, the upset of this kind over cap B, pass action, need the axial region B1 that sees through over cap B to finish, therefore, the very easy axial region B1 that allows weares and teares, and cause the axial region B1 of over cap B loosening in slide rail A1, come off, and the whole large tracts of land of over cap B is passed, can make the passing dynamics, also relative bigger of stroke, Subscriber Identity Module C could be contacted with conducting terminal A3 really, after this long-time use, careless because of user's application of force easily, and cause axial region B1 stuck in slide rail A1 or directly fracture, this kind structural design does not meet the low tractional force of over cap B and the effectiveness of high bed knife in fact; In addition; it is made that insulating body A and over cap B are all plastic material; so it is very fragile that the protuberance B2 of over cap B front end is snapped in the latch-up structure at insulating body A breach A2 place; fixing mode is uncertain yet; raise because of directly over cap B being overturn accidentally of user easily, and cause protuberance B2 directly fracture or over cap B damage, so; still have the some shortcomings part in the global design of above-mentioned card connector commonly used, be further improved.

The utility model content

The utility model is at above-mentioned the deficiencies in the prior art, and main purpose is to provide a kind of insulating base frame top to be articulated with the turning cover plate that closes that lifts, and engages the flip connected structure that has movable displacement to pass plate in cover plate the place ahead.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of flip connected structure of card connector, comprise insulating base frame, cover plate and passing plate are formed, wherein the base portion upper surface of this insulating base frame is provided with first accommodation space that can supply to hold Subscriber Identity Module, cover plate is located at first accommodation space top, and cover plate one side is articulated on the insulating base frame, described cover plate limit, left side and right edge are respectively equipped with limiting section, pass plate and be located at cover plate the place ahead, in passing plate is extended with hollow out respectively in the same way near the cover plate place support arm, and respectively be provided with sliding part in two support arm ends, and support arm stretches in the cover plate, and the sliding part of support arm is engaged in the limiting section and drives and pass plate and move in cover plate the place ahead.

The base portion upper surface of described insulating base frame is provided with can be for the first terminal group of Subscriber Identity Module electric connection, and being provided with in the base portion lower surface can be for second terminal group of memory card electric connection.The base portion upper surface of described insulating base frame is for supplying to hold second accommodation space of memory card, and Subscriber Identity Module and memory card are staggered in the direction of inserting first accommodation space and second accommodation space.Described second accommodation space, one side is provided with can be for the push unit of memory card secondary pushing and pressing location, is embedded with the signal terminal group in second accommodation space away from the opposite side of push unit.Described signal terminal group comprises first signal terminal and second signal terminal, and the guiding incline of the first signal terminal end is positioned at second accommodation space that memory card slides.Described push unit comprises the slide block that is provided with track, the guide rod of cycle slip location and the flexible member that is driven by slide block in orbit.Described insulating base frame rear side is provided with and can articulates the axial region that rotates for the cover plate axis hole.Described passing plate away from the opposite side of two support arms respectively bending forward downwards be provided with hook part.The second accommodation space bottom surface of described insulating base frame is provided with bottom, and this bottom upwards bending is provided with button hole, and the buckling parts locating button set in the insulating base frame side is connected to button hole.The place ahead two sides of described bottom are provided with relative stop section towards inner bending respectively.The place ahead two sides of described insulating base frame offer the groove of wearing that connects base portion upper surface and lower surface.

Another technical scheme of the present utility model is:

A kind of flip connected structure of card connector, comprise insulating base frame, cover plate and passing plate are formed, wherein the base portion upper surface of this insulating base frame is provided with first accommodation space that can supply to hold Subscriber Identity Module, cover plate is located at first accommodation space top, and cover plate one side is articulated on the insulating base frame, two sides are extended with the support arm of hollow out respectively to described cover plate in the same way in the place ahead, and respectively be provided with sliding part in two support arm ends, pass plate and be located at cover plate the place ahead, and the limit, left side and the right edge of passing plate are respectively equipped with limiting section, the support arm of cover plate stretches in the cover plate, the sliding part of support arm is engaged in the limiting section and drives and passes plate and move in cover plate the place ahead.

The base portion upper surface of described insulating base frame is provided with can be for the first terminal group of Subscriber Identity Module electric connection, and being provided with in the base portion lower surface can be for second terminal group of memory card electric connection.The base portion upper surface of described insulating base frame is for supplying to hold second accommodation space of memory card, and Subscriber Identity Module and memory card are staggered in the direction of inserting first accommodation space and second accommodation space.Described second accommodation space, one side is provided with can be for the push unit of memory card secondary pushing and pressing location, is embedded with the signal terminal group in second accommodation space away from the opposite side of push unit.Described signal terminal group comprises first signal terminal and second signal terminal, and the guiding incline of the first signal terminal end is positioned at second accommodation space that memory card slides.Described push unit comprises the slide block that is provided with track, the guide rod of cycle slip location and the flexible member that is driven by slide block in orbit.Described insulating base frame rear side is provided with and can articulates the axial region that rotates for the cover plate axis hole.Described passing plate away from the opposite side of two support arms respectively bending forward downwards be provided with hook part.The second accommodation space bottom surface of described insulating base frame is provided with bottom, and this bottom upwards bending is provided with button hole, and the buckling parts locating button set in the insulating base frame side is connected to button hole.The place ahead two sides of described bottom are provided with relative stop section towards inner bending respectively.The place ahead two sides of described insulating base frame offer the groove of wearing that connects base portion upper surface and lower surface.Cover plate or passing plate are made of metal material.The sliding part of support arm can be reflexed shape, convex shape or other and be engaged in structure in the limiting section.

The beneficial effect of the flip connected structure of a kind of card connector of the utility model is: after cover plate covers, only need pull and pass plate towards the horizontal direction displacement.Make and pass plate and really the Subscriber Identity Module location is pounced on first visitor and put sky and form pin in asking and decide state; can solve the weak point that over cap axial region commonly used is worn away damage with this structural design; and the displacement stroke of passing plate is short; the also easy application of force when passing; as when passing plate and being constituted by metal material; can make its passing slab integral thickness attenuation, intensity increase also relatively have elasticity; not yielding when using; and then effectively dwindle the whole height and the volume of card connector; reach with this and to pass plate and pass easily, stroke is short, start really and the effect of not loss axial region.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is an overall structure schematic diagram of the present utility model.

Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model.

Fig. 3 is the overall structure decomposing schematic representation at another visual angle of the utility model.

Fig. 4 is the schematic diagram of the utility model before action.

Fig. 5 is the schematic diagram of the utility model when action.

Fig. 6 is the local enlarged diagram of Fig. 5.

Fig. 7 is the schematic diagram of the utility model after action.

Fig. 8 is the local enlarged diagram of Fig. 7.

Fig. 9 is the cover plate and the structural representation of passing plate of another embodiment of the utility model.

Figure 10 is a passing lid structural representation of the present utility model.

Figure 11 covers another example structure schematic diagram for the novel passing of this reality.

Figure 12 is the overall structure decomposing schematic representation at another visual angle of the utility model.

Figure 13 is the STRUCTURE DECOMPOSITION schematic diagram of prior art card connector.

Figure 14 is the overall structure schematic diagram of prior art card connector.

The drawing reference numeral explanation:

1, insulating base frame 11, base portion 111, the first terminal group

112, second terminal group 12, first accommodation space 13, second accommodation space

14, axial region 15, buckling parts 16, wear groove

17, push unit 171, slide block 172, track

173, guide rod 174, flexible member 2, cover plate

21, axis hole 22, limiting section 23, support arm

24, sliding part 3, passing plate 31, support arm

32, sliding part 33, hook part 34, limiting section

4, bottom 41, button hole 42, stop section

5, signal terminal group 51, first signal terminal 511, guiding incline

52, second signal terminal 521, contact-making surface 6, Subscriber Identity Module

7, memory card A, insulating body A1, slide rail

A2, breach A3, conducting terminal B, over cap

B1, axial region B2, protuberance C, Subscriber Identity Module

Embodiment

Referring to figs. 1 through Figure 12, the utility model is to implement like this:

As Fig. 1, Fig. 2 and shown in Figure 3, the flip connected structure of the utility model card connector is made up of insulating base frame 1, cover plate 2 and passing plate 3; Wherein base portion 11 upper surfaces of this insulating base frame 1 are to be formed with first accommodation space 12 that can supply to accommodate Subscriber Identity Module, and be formed with in base portion 11 lower surfaces can be for accommodating second accommodation space 13 of memory card, and the direction of insertion that makes Subscriber Identity Module and memory card is one staggered, and base portion 11 upper surfaces are provided with the first terminal group 111 that can be electric connection for Subscriber Identity Module, base portion 11 lower surfaces then are provided with second terminal group 112 that can be electric connection for memory card, be provided with in insulating base frame 1 rear in addition and can articulate the axial region 14 that rotates for cover plate 2, then be provided with plural buckling parts 15 around insulating base frame 1 side, again insulating base frame 1 the place ahead two sides offer connect base portion 11 upper surfaces and lower surface wear groove 16.

Cover plate 2 is arranged at 12 tops between first ccontaining of insulating base frame 1, and cover plate 2 rear sides are provided with the axis hole 21 that is articulated in axial region 14, makes cover plate 2 be a rotary movement on first accommodation space 12, and is respectively equipped with limiting section 22 in cover plate limit, 2 left side and right edge.

Pass plate 3 and be positioned at cover plate 2 the place aheads, and pass plate 3 in extending the support arm 31 of hollow out respectively in the same way, and be provided with sliding part 32, then be bent with two hook parts 33 respectively downwards away from the opposite side of two support arms 31 in two support arms, 31 ends near cover plate 2 places.

Second accommodation space, 13 bottom surfaces of above-mentioned in addition insulating base frame 1 are for further being provided with bottom 4, and upwards be bent with plural button hole 41 around bottom 4 sides, and the buckling parts 15 that makes insulating base frame 1 side buckles in the button hole 41, make bottom 4 form a location, be bent with relative stop section 42 respectively continuously inwardly in bottom 4 the place aheads two sides in addition in second accommodation space, 13 bottoms that cover is overlying on insulating base frame 1.

Above-mentioned member is when assembling, earlier bottom 4 is assembled in insulating base frame 1 bottom surface, the axis hole 21 of cover plate 2 then is articulated on the axial region 14 of insulating base frame 1 rear side, and make the support arm 31 of passing plate 3 stretch into cover plate 2 inboards, after making support arm 31 be an inside strain, it is spacing that 32 of its terminal sliding parts are engaged in limiting section 22 interior formation, with this structural design, make passing plate 3 can finish the overall package of this creation in cover plate 2 front end activity displacements.

In addition, as shown in figure 10, above-mentioned support arm 31 can directly be bent with the sliding part 32 of reflexed shape in end outwardly, the reflexed position of sliding part 32 is engaged in the limiting section 22 of cover plate 2 forms shift reciprocatelies, it only is preferred embodiment of the present utility model, and its visual user's the demand or the difference of design are formed with support arm 31 ends as Figure 11 the sliding part 32 of convex shape, or reflexed forms sliding part 32, the sliding part 32 of support arm 31 is engaged in be shift reciprocately in the limiting section 22 to get final product.

Consult Fig. 4 to Fig. 8, passing plate 3 of the present utility model can be a shift reciprocately by the sliding part 32 of support arm 31 ends in the limiting section 22 of cover plate 2, make passing plate 3 form the activity displacement in cover plate 2 front ends, when covering as Fig. 5 and Fig. 6, its hook part 33 of passing plate 3 the place aheads two sides stretches into wearing in the groove 16 of insulating base frame 1, make hook part 33 be positioned at 42 rears, stop section of bottom 4, so just can pull passing plate 3 from horizontal direction as shown in Figure 7 and Figure 8 moves in the orientation forward, hook part 33 is snapped in forms a lock-out state in the stop section 42, to prevent cover plate 2 and to pass plate 3 upsets and raise.

So, when Subscriber Identity Module inserts, can pull cover plate 2 earlier raises together with passing plate 3 upsets, Subscriber Identity Module 6 is pushed cover plate 2 and passes plate 3 bottom surfaces, then cover plate 2 is covered on first accommodation space 12 together with passing plate 3, pulls passing plate 3 again and move forward, make the hook part 33 of passing plate 3 be snapped in the stop section 42 interior lock-out states that form of bottom 4, can closely Subscriber Identity Module 6 be pressed on the corresponding the first terminal group 111, to form the excellent electrical property contact.

In addition, above-mentioned cover plate 2 or passing plate 3 can be metal material and constitute, the overall construction intensity that makes its cover plate 2 and pass plate 3 increases, also than tool elasticity, in use, not yielding, and integral thickness also can attenuation, can effectively dwindle the whole height and the volume of card connector, and have the function of electromagnetic shielding simultaneously.

Moreover, the stop section 42 that the hook part 33 of above-mentioned passing plate 3 is snapped in bottom 4 forms the structural design that locks, it only is preferred embodiment of the present utility model, its visual user's the demand or the difference of design, to pass plate 3 fastens and is positioned at insulating base frame 1 place and forms locking, or implement in the mode of other latch-up structures, only prevent to pass and raise after plate 3 is shifted the location onto, every mode of reaching above-mentioned effect all belongs in the scope of the present utility model, and the structure that this kind only done simple modification and equivalent structure variation all is included in the claim of the present utility model.

In Fig. 9, the support arm 31 of above-mentioned passing plate 3 is to stretch into to cover in 2, the sliding part 32 of support arm 31 ends is engaged in the limiting section 22 of cover plate 2 forms slide displacements, and another embodiment of the present utility model just has been extended with support arm 23 and terminal sliding part 24 thereof respectively in the same way in both sides, cover plate 2 the place ahead, and be respectively equipped with limiting section 34 in the limit, left side and the right edge of passing plate 3, so just can allow the support arm 23 in cover plate 2 the place aheads stretch in the passing plate 3, the sliding part 24 of support arm 23 ends is engaged in the limiting section 34 of passing plate 3 sides, just can make and pass plate 3 in cover plate 2 the place ahead slide displacements, every mode of reaching above-mentioned effect all belongs in the scope of the present utility model, and the structure that this kind only done simple modification and equivalent structure variation all is included in the claim of the present utility model.

In Figure 12, the utility model further is provided with in second accommodation space, 13 1 sides can be for the push unit 17 of memory card 7 secondaries pushing and pressing location, its push unit 17 is provided with the slide block 171 of tool track 172, guide rod 173 and flexible member 174, in the time of in memory card 7 pushes second accommodation space 13, its memory card front end can push against slide block 171, make its guide rod 173 in the track 172 of slide block 171, produce a cycle slip and location action, and push flexible member 174 simultaneously, memory card 7 can be located be positioned at second accommodation space 13, when withdrawing from, can push memory card 7 once more, make the guide rod 173 in the location de-orbit 172, utilize the elastic reset of flexible member 174 simultaneously, make outside the memory card 7 ejecting card connectors, so just can push, make push unit 17 action and with the memory card location or withdraw from by the secondary of memory card, but this part is not emphasis of the present utility model place, so do not given unnecessary details at this.

Also have second accommodation space 13 to be embedded with signal terminal group 5 away from the opposite side of push unit 17, its signal terminal group 5 has first signal terminal 51 and second signal terminal 52, and the direction of signal terminal group 5 directions and memory card 7 insertions second accommodation space 13 in vertical state, and the guiding incline 511 that makes first signal terminal, 51 ends is positioned at second accommodation space 13 that memory card 7 slides, the contact-making surface 521 of second signal terminal, 52 ends then extends guiding incline 511 inboards, make the memory card 7 of insertion can be after putting in place fully, allow the normally closed contact of signal terminal group 5 be converted to normal opened contact, be used to reach the put state of detection card connector after inserting fully, and then reach not fragile, the function of terminal arrangement space is used in detecting really and effectively.

The flip connected structure of the utility model card connector can improve key problem in technology commonly used and be: passing plate 3 is the limiting section 22 interior slide displacements that are engaged in cover plate 2 sides by the support arm 31 terminal sliding parts 32 that are provided with; make pass plate 3 can be in cover plate 2 the place ahead activity displacements; with this structural design; only need pull passing plate 3 just can definitely lock Subscriber Identity Module 6; its displacement stroke of passing plate 3 is short; the easy application of force when passing; and passing plate 3 can constitute by metal material; make it pass plate 3 integral thickness attenuation; the intensity increase also has elasticity; not yielding when using; can effectively dwindle the whole height and the volume of card connector; the axial region that also can solve over cap commonly used simultaneously is worn away the weak point of damage, reaches the passing plate with this and passes easily; stroke is short; start really and the function of not loss axial region.

The above, it only is the flip connected structure preferred embodiment of the utility model card connector, it is not limitation technical scope of the present utility model, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any trickle modification, equivalent variations and modification that embodiment did.

Claims

1. A clamshell joint structure of a card connector, comprising an insulating base (1), a cover (2) and a push plate (3), wherein the upper surface of the base (11) of the insulating base (1) There is a first accommodating space (12) for accommodating the user identification card (6), the cover plate (2) is arranged above the first accommodating space (12), and one side of the cover plate (2) is pivotally connected to the insulating On the base (1), the utility model is characterized in that: the left side and the right side of the cover plate (2) are respectively provided with limiting parts (22), and the push plate (3) is arranged on the cover plate (2) In the front, there are hollow support arms (31) extending in the same direction near the cover plate (2) at the push plate (3), and sliding parts (32) are respectively provided at the ends of the two support arms (31), and the support arms ( 31) Extending into the cover plate (2), the sliding part (32) of the support arm (31) engages in the limiting part (22).

2. The clamshell joint structure of the card connector according to claim 1, characterized in that the upper surface of the base (11) of the insulating base (1) is provided with an electrical connection for the user identification card (6). The first terminal group (111) is provided with a second terminal group (112) which can be electrically connected to the memory card (7) on the lower surface of the base (11).

3. The clamshell joint structure of the card connector according to claim 1, characterized in that the upper surface of the base (11) of the insulating base (1) is a second accommodating space for the memory card (7). In the space (13), the user identification card (6) and the memory card (7) intersect in the direction of being placed in the first accommodating space (12) and the second accommodating space (13).

4. The clamshell joint structure of the card connector according to claim 3, characterized in that one side of the second accommodating space (13) is provided with a pusher for the memory card (7) to be pushed against and positioned a second time. The device (17) is embedded with a signal terminal group (5) on the other side of the second accommodating space (13) away from the pushing device (17).

5. The clamshell joint structure of the card connector according to claim 4, characterized in that said pushing device (17) includes a slider (171) provided with a track (172), which circulates in the track (172) The sliding positioning guide rod (173) and the elastic element (174) driven by the slide block (171).

6. The clamshell joint structure of the card connector according to claim 1, characterized in that the rear side of the insulating base (1) is provided with a pivoting pivot hole (21) of the cover plate (2). Shaft (14).

7. The clamshell joint structure of the card connector according to claim 1, characterized in that the other side of the push plate (3) away from the two arms (31) is respectively bent downwards and forwards to provide hooks Ministry (33).

8. The clamshell joint structure of the card connector according to claim 1, characterized in that the bottom surface of the second accommodation space (13) of the insulating base (1) is provided with a bottom cover (4), and the bottom cover (4) A buckle hole (41) is provided for upward bending, and the buckle part (15) provided on the side of the insulating base (1) is positioned and fastened to the buckle hole (41).

9. The clamshell joint structure of the card connector according to claim 8, characterized in that two front sides of the bottom cover (14) are respectively bent inwards and provided with opposite stop portions (42).

10. The clamshell joint structure of the card connector according to claim 1, characterized in that two front sides of the insulating base (1) are provided with through grooves (16) penetrating through the upper surface and the lower surface of the base (11). ).