CN2807512Y

CN2807512Y - Memory card fixing structure

Info

Publication number: CN2807512Y
Application number: CNU2005200583853U
Authority: CN
Inventors: 林家旸
Original assignee: WIESON TECHNOLOGIES (DONGGUAN) Co Ltd
Current assignee: WIESON TECHNOLOGIES (DONGGUAN) Co Ltd
Priority date: 2005-05-20
Filing date: 2005-05-20
Publication date: 2006-08-16
Anticipated expiration: 2015-05-20

Abstract

The utility model relates to a memory card fixing structure which is mainly characterized in that a fixing device is arranged in a base, and a memory card fixing structure in which a memory card is inserted is formed. The structure of the base is an electric connection structure for providing the electric connection of the memory card, wherein the fixing device is provided with a straight guide slot for containing the memory card which can slide in the straight guide slot, and an oblique guide slot which is adjacent to the straight guide slot and used for containing a moveable plate to slide in the oblique guide slot; particularly, a certain included angle is formed between the guiding direction of the oblique guide slot and the guiding direction of the straight guide slot. One side of the front end of the moveable plate is matched with the profile of the local outer edge of the memory card, and a butting part is formed. The local of the butting part is staggered with and interfere with the moveable direction of the memory card guided by the straight guide slot, thus, the memory card can be tightly inserted in the fixing structure or easily taken out of the fixed structure.

Description

The memory card fixed structure

Technical field

The utility model relates to a kind of memory card fixed structure, refers in particular to plate body and memory card with inclination movable plate and inserts fixed structure synchronously.

Background technology

Tradition memory card fixed structure is that a fixture is set in a pedestal, plug the fixed structure of a memory card in order to formation, make memory card to be electrically connected in the electronic installations such as computer, mobile phone, PDA, and reach the laser propagation effect of document signal through this pedestal; Common this class fixed structure, be that guide groove by two parallel guidance is arranged on this pedestal and constitutes, wherein, one guide groove is to slide on wherein in order to ccontaining memory card, and when memory card enters corresponding guide groove, the groove at its edge can engage with a flange of movable plate, makes memory card see through movable plate and fixes; Yet such fixed form is actually and is decided by whether fixing of movable plate, and making to have complicated structure, in order to reach the fixing of this movable plate or to get loose.

The utility model content

The utility model is at above-mentioned the deficiencies in the prior art, and main purpose provides a memory card fixed structure, and it can form tight fit by two slip objects gradually when sliding, thereby makes memory card more closely to be inserted in the fixed structure.

Another purpose of the present utility model provides a kind of memory card fixed structure, and it can form mutually gradually when sliding by two slip objects and get loose, thereby makes that memory card is easier and withdraw from its fixed structure.

For achieving the above object, the utility model is taked following technical scheme:

A kind of memory card fixed structure, it mainly is that a fixture is set in the pedestal, plugs the memory card fixed structure of a memory card in order to formation, this pedestal is a connecting structure for electrical equipment, in order to being electrically connected of this memory card to be provided; This fixture comprise one be arranged in the pedestal straight guide groove and one with the inclined guide groove of the adjacent setting of guide groove directly; Described straight guide groove is for cooperating the hollow accommodating structure of ccontaining memory card; Described inclined guide groove is for cooperating the hollow accommodating structure of a ccontaining movable plate, and this movable plate is arranged in the inclined guide groove with sliding type; Wherein, the guiding direction of described inclined guide groove forms a certain degree with the guiding direction of straight guide groove, described movable plate leading section one side cooperates the outer margin contour of memory card front end to form a butting section, the interlaced interference of moving direction of the local and straight guide groove guiding in this butting section note card.The rearward end evagination of inserting by portion of described movable plate forms a trip, and this trip is a draw-in groove that cooperates memory card lateral margin indent to form; One first flexible member is set between the inclined guide groove of described fixture and the movable plate, and this first flexible member provides an elastic force, in order to the trend of keeping movable plate rearward end direction and moving along inclined guide groove; The relative inclined guide groove side of the straight guide groove of described fixture is provided with one second flexible member, this second flexible member provides the elastic force of a side direction, make when memory card presses second flexible member, this second flexible member can provide a side force to memory card, in order to promote the contact force between memory card and the movable plate.

Be familiar with this operator and can understand feature of the present utility model and purpose and effect really for making, preferred embodiment is described in detail to the utility model below with reference to accompanying drawing.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is the three-dimensional combination figure of the utility model Fig. 1;

Fig. 3 is the utility model first state plane vertical view;

Fig. 4 is the second state plane vertical view of the utility model Fig. 3.

The drawing reference numeral explanation:

1, pedestal 2, fixture 21, straight guide groove 21a, second flexible member

22, inclined guide groove 22a, first flexible member 23, movable plate 23a, butting section

23b, trip 3, memory card 31, draw-in groove

Embodiment

Fig. 1 is the perspective exploded view that shows a kind of specific embodiment of the utility model memory card fixture; Fig. 2 is the three-dimensional combination figure that shows the utility model Fig. 1; Please refer to Fig. 1, shown in Figure 2, the utility model memory card fixed structure mainly is that a fixture (2) is set in the pedestal (1), plugs the fixed structure of a memory card (3) in order to formation.

In the utility model memory card fixed structure, this pedestal (1) is a connecting structure for electrical equipment, in order to the electrical connection arrangement of memory card (3) to be provided; This fixture (2) has guide groove (21), an inclined guide groove (22) and a movable plate (23) always, this straight guide groove (21) is the adjacent part that is arranged at pedestal (1) with inclined guide groove (22), this straight guide groove (21) is a hollow accommodating structure that cooperates memory card (3), this inclined guide groove (22) then is a hollow accommodating structure that cooperates movable plate (23), make movable plate (23) be arranged in the inclined guide groove (22), and the guiding direction of the guiding direction of inclined guide groove (22) and straight guide groove (21) form a certain degree with sliding type.

Movable plate (23) leading section one side cooperates the local outer margin contour of memory card (3) front end, and forms a butting section (23a), and part, this butting section (23a) is the interlaced interference of moving direction of guiding memory card (3) with straight guide groove (21); Butting section (23a) the rearward end evagination of this movable plate (23) forms a trip (23b), and this trip (23b) is a draw-in groove (31) that cooperates memory card (3) lateral margin indent to form.

Fig. 3 is the top plan view that shows a specific embodiment first state of the utility model memory card fixed structure; Fig. 4 is the specific embodiment second state plane vertical view that shows the utility model Fig. 3; Please refer to Fig. 3, shown in Figure 4, when this memory card (3) inserts the straight guide groove (21) of fixture (2), this memory card (3) front-end edge can be against the part, butting section (23a) of movable plate (23), and when this memory card (3) moves along the lasting forward end of straight guide groove (21), this movable plate (23) can see through butting section (23a) and be driven by memory card (3), makes movable plate (23) move along inclined guide groove (22) towards front end; Synchronous when mobile at this memory card (3) and movable plate (23) towards front end, this movable plate (23) can because and straight guide groove (21) between have the angle of inclination, make that movable plate (23) can be gradually near memory card (3), the butting section (23a) of this movable plate (23) is local can be against the lateral edges of memory card (3), and the trip (23b) of this movable plate (23) can rank be gone in the draw-in groove of memory card (3), is fastened in the front end place of fixture (2) up to this movable plate (23) and memory card (3).

On the contrary, when this memory card (3) when stationary state is extracted the straight guide groove (21) of fixture (2) out, this memory card (3) continues to move to the back-end along straight guide groove (21), and see through the trip (23b) that its draw-in groove (31) acts on this movable plate (23), make movable plate (23) move along inclined guide groove (22) rearward end; Synchronous when mobile at memory card (3) and movable plate (23) towards front end, this movable plate (23) can because and straight guide groove (21) between have the angle of inclination, make that this movable plate (23) can be gradually away from memory card (3), and the trip (23b) of this movable plate (23) can break away from the draw-in groove (31) of memory card (3), separates in the rear end of this fixture (2) with memory card (3) up to movable plate (23).

As shown in Figure 3, one first flexible member (22a) is set between the inclined guide groove (22) of this fixture (2) and this movable plate (23), this first flexible member (22a) provides an elastic force, in order to the trend of keeping movable plate (23) rearward end direction and moving along this inclined guide groove (22).

Described movable plate (23) slides and is arranged in the inclined guide groove (22), and has a pressing structure (not shown), make when movable plate (23) by memory card (3) when being pushed into front position, this pressing structure is movable plate (23) fixedly, and resists the elastic force that first flexible member (22a) is acted on; When this movable plate (23) when being in front position, push memory card (3) and act on movable plate (23), then this pressing structure can discharge movable plate (23), the elastic force that the flexible member of winning (22a) is acted on pushes away movable plate (23) to the back-end, and memory card (3) is withdrawed from straight guide groove (21).

Please refer to shown in Figure 3, the straight guide groove (21) of this fixture (2) inclined guide groove (22) side relatively is provided with one second flexible member (21a), this second flexible member (21a) provides the elastic force of a side direction, make when memory card (3) presses second flexible member (21a), this second flexible member (21a) can provide a side force to memory card (3), in order to promote the contact force between memory card (3) and the movable plate (23).

The above, it only is the preferred embodiment of the utility model memory card fixed structure, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of memory card fixed structure, comprise a pedestal, one fixture is set in this pedestal, and this pedestal is a connecting structure for electrical equipment that memory card is provided, and it is characterized in that: this fixture comprise one be arranged in the pedestal straight guide groove and one with the inclined guide groove of the adjacent setting of guide groove directly; Straight guide groove is for cooperating the hollow accommodating structure of ccontaining memory card; Inclined guide groove is for cooperating the hollow accommodating structure of a ccontaining movable plate, and this movable plate is arranged in the inclined guide groove with sliding type; Wherein, the guiding direction of inclined guide groove becomes a certain degree with the guiding direction of straight guide groove, and movable plate leading section one side is provided with the butting section of the outer margin contour that cooperates the memory card front end, the interlaced interference of moving direction of the local and straight guide groove guiding in this butting section memory card.

2, memory card fixed structure according to claim 1 is characterized in that: rearward end evagination one trip of inserting the portion of leaning on of described movable plate.

3, memory card fixed structure according to claim 2 is characterized in that: one first flexible member is set between the inclined guide groove of described fixture and the movable plate.

4, according to claim 2 or 3 described memory card fixed structures, it is characterized in that: the relative inclined guide groove side of the straight guide groove of described fixture is provided with one second flexible member.