CN214797953U - SIM card connector - Google Patents

Abstract

The utility model provides a SIM card connector for install the SIM card into electronic equipment, include: a mounting portion for receiving the SIM card and for establishing electrical connection of the SIM card with the electronic device; the pushing part is movably arranged on the mounting part, and the mounting part is separated from the electronic equipment by pushing of the pushing part; the SIM card connector further includes a stopper for limiting shaking of the push part. Prevent that pushing part from producing under the condition of external disturbance and rocking, prevented to rock because of pushing part and make installation department and electronic equipment's electric connection inseparable, also prevented rocking of pushing part.

Description

SIM card connector

Technical Field

The utility model relates to a SIM card connector technical field especially relates to a SIM card connector.

Background

The existing ultrathin electronic equipment has the advantages of small volume, light weight and good hand feeling, so that the ultrathin electronic equipment is widely popularized and applied. As a common electronic device, a mobile phone has a thinner body. In order to meet the design requirement of the ultrathin characteristic of the mobile phone, the structures of all the components on the mobile phone are required to be simplified.

The SIM card connector is an essential part of the SIM card mounted on the mobile phone, and is also of great interest in the ultra-thin design of the mobile phone. In order to reduce the occupied space of the SIM card connector on the mobile phone, the prior art provides an SIM card connector, which includes a card holder and a drawer for installing the SIM card, wherein the drawer is slidably installed on the card holder, and the SIM card can be taken and placed by pushing and pulling the drawer in the card holder, and the SIM card connector has a simple structure and occupies a small space. When taking the SIM card, the pushing ring needs to be pushed by the card taking pin first, so that the drawer can be pulled out of the card seat by hand, in order to realize the detection function of the drawer-type SIM card connector, the card seat is generally provided with a detection piece and a grounding piece, and the detection piece and the grounding piece are generally in a normally-off state. In the prior art, the detection piece is pushed to the position abutting against the grounding piece to realize the conduction between the detection piece and the grounding piece by directly pushing the drawer; when the drawer is pulled out of the card seat, the detection piece is automatically reset to be separated from the grounding piece by the elasticity of the detection piece, so that the grounding piece and the detection piece are disconnected. However, the drawer-type SIM card connector has drawbacks in specific applications, which are as follows: when the machining sizes of the drawer and the clamping seat are deviated, gaps are reserved after all parts are assembled, and when a motor of the mobile phone vibrates, the pushing device is easy to shake, so that the pushing device collides with other parts to generate abnormal sound, and the audio frequency of the mobile phone is damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a SIM card connector.

The utility model discloses a following technical scheme realizes:

a SIM card connector for mounting a SIM card into an electronic device, the SIM card connector comprising:

a mounting portion for receiving a SIM card and for establishing electrical connection of the SIM card with the electronic device;

the pushing part is movably arranged on the mounting part, and the mounting part is separated from the electronic equipment by pushing of the pushing part;

the SIM card connector also comprises a stop part for limiting the shaking of the pushing part, the stop part is fixedly arranged on the mounting part, and the stop part is abutted against the pushing part.

Further, the installation department includes main part and mounting bracket, the promotion portion includes direct-acting push rod and rotation push rod, direct-acting push rod locates movably the mounting bracket, rotate the push rod and locate with rotating the main part, direct-acting push rod with rotate the push rod butt, the detent with rotate the push rod butt.

Further, the rotating push rod comprises a first pushing end, the linear push rod is abutted against the side face of the first pushing end, and the stopping part is abutted against the bottom face of the first pushing end.

Further, the stopper includes a first end and a second end, the first end is fixed to the mounting bracket, and the second end abuts against the bottom surface of the first pushing end.

Further, the main part includes the stiff end and is used for placing the removal end of SIM card, the rotation push rod is rotationally located the stiff end, the rotation push rod includes the second catch end, the second catch end with the lateral wall butt of removing the end.

Further, the direct-acting push rod is provided with a connecting groove, and the first pushing end is contained in the connecting groove.

Further, the direct-acting push rod is provided with a first boss, the mounting frame is provided with a first limiting strip, and when the first limiting strip abuts against the first boss, the direct-acting push rod cannot move towards the direction of the first limiting strip.

Further, the moving end is provided with a groove, and the edges of two sides of the groove are arc-shaped.

Further, the stiff end is equipped with the spacing of second, it is equipped with the second boss to remove the end, the spacing butt of second in the second boss, the restriction of second boss the direct action push rod orientation the direction of the spacing of second removes.

Furthermore, one side of the fixed end facing the movable end is provided with an extension table for placing a detection sheet.

The utility model has the advantages that:

the utility model provides a SIM card connector, the installation department is used for placing the SIM card and establishes the electric connection with electronic equipment, the motion of installation department can drive the motion of pushing part, traditional SIM card connector does not set up damping piece, the motion range of pushing part depends on the driving force completely, thus it is easy to receive the external shake of electronic equipment and the vibration influence inside the electronic equipment to lead to its internal electric connection, the communication function of electronic equipment is consequently unstable, so in order to solve this problem, the utility model discloses set up the locking part below traditional pushing part, when the installation department pushes the draw-in groove of electronic equipment, the pushing part has certain damping, because need make the locking part take place the deformation when pushing, so the pushing force is slightly big, once push, the locking part resets automatically, produces certain damping once more, prevent that the pushing part from shaking under the condition of external interference, the electric connection relation between the installation part and the electronic equipment is not tight due to the shaking of the pushing part, and the shaking of the pushing part is also prevented, so that the abnormal sound generated by the collision of the pushing part and other parts is prevented.

Drawings

Fig. 1 is a schematic view of a partial structure of an SIM card connector according to the present invention;

fig. 2 is a schematic view of a partial structure of the SIM card connector of the present invention;

fig. 3 is a schematic view of a partial structure of the SIM card connector of the present invention;

fig. 4 is a perspective view of the SIM card connector of the present invention.

Detailed Description

In order to more clearly and completely explain the technical scheme of the present invention, the present invention is further explained with reference to the attached drawings.

The prior art drawer-type SIM card connector has drawbacks in specific applications, which are embodied in the following aspects: on one hand, when the machining sizes of the drawer and the clamping seat are deviated, gaps are reserved after all parts are assembled, and when a motor of the mobile phone vibrates, the pushing device is easy to shake, so that the pushing device collides with other parts to generate abnormal sound, and the audio frequency of the mobile phone is damaged. On the other hand, after the detection sheet is used for a long time, the phenomenon of elastic failure of the detection sheet is easy to occur, so that the situation that the detection sheet cannot be automatically reset and separated from the grounding sheet after the drawer is pulled out of the clamping seat is caused, and further the failure of the detection function is caused.

To improve the prior art, referring to fig. 1 and 4, a SIM card connector for mounting a SIM card into an electronic device includes:

a mounting part 1 for accommodating a SIM card and for establishing electrical connection of the SIM card with an electronic device;

the pushing part 2 is movably arranged on the mounting part 1, and the mounting part 1 is separated from the electronic equipment by the pushing of the pushing part 2;

still including being used for the restriction the stop part 3 that rocks of pushing part 2, stop part 3 set firmly in installation department 1, stop part 3 with pushing part 2 butt.

Specifically, the outer side of the mounting portion 1 is further provided with a cover plate and a connecting terminal, the mounting portion 1 is used for placing a SIM card, when in use, the SIM card can be firstly placed into the mounting portion 1 and then pushed into the slot of the electronic device, at this time, the mounting portion 1 establishes an electrical connection relationship with the electronic device, it is worth noting that the entering of the mounting portion 1 can drive the pushing portion 2 to perform a corresponding movement, because the conventional SIM card connector is not provided with a damping member, that is, the movement amplitude of the pushing portion 2 completely depends on the pushing force, thus the internal electrical connection relationship is easily affected by the shaking outside the electronic device and the vibration inside the electronic device, and the communication function of the electronic device is unstable, therefore, in order to solve the problem, the utility model discloses a stopping portion 3 is arranged below the conventional pushing portion 2, so that when the mounting portion 1 is pushed into the slot of the electronic device, the pushing portion 2 has certain damping, deformation is generated in the locking portion 3 due to the fact that the locking portion needs to be deformed when the pushing portion is pushed, pushing force is slightly large, once the pushing portion is pushed, the locking portion 3 automatically resets, certain damping is generated again, the pushing portion 2 is prevented from shaking under the condition of external interference, the situation that the installation portion 1 and the electronic equipment are not tightly connected due to the fact that the pushing portion 2 shakes is prevented, shaking of the pushing portion 2 is also prevented, and therefore the abnormal sound generated due to collision of the pushing portion and other parts is prevented.

Examples

Referring to fig. 1, further, the mounting portion 1 includes a main body 14 and a mounting frame 13, the pushing portion 2 includes a linear motion push rod 21 and a rotation push rod 22, the linear motion push rod 21 is movably disposed on the mounting frame 13, the rotation push rod 22 is rotatably disposed on the main body 14, the linear motion push rod 21 abuts against the rotation push rod 22, and the stopping portion 3 abuts against the rotation push rod 22.

Specifically, installation department 1 still includes handle 12, be equipped with through-hole 121 on handle 12, the center of through-hole 121 is just on the axis of directly moving push rod 21, so that when getting the card needle and stretching into, the application of force to directly moving push rod 21 can not produce extra moment, thereby can not influence the life of directly moving push rod 21, mounting bracket 13 is installed in one side of main part 14, directly moving push rod 21 movably locates mounting bracket 13, and use mounting bracket 13 to carry out ascending slip of straight line direction for the spout, when directly moving push rod 21 moves, can drive the rotation of rotating push rod 22, and vice versa simultaneously, when rotating push rod 22 rotates, also can drive directly moving push rod 21 and move, form closed loop's motion chain, the setting of detent 3 is in order to increase the damping when rotating push rod 22 rotates.

In this embodiment, the bottom surface refers to the lower plane of the part, and the side surface refers to the plane or curved surface of the part perpendicular to the lower plane.

Referring to fig. 2 and 3, the rotating push rod 22 further includes a first pushing end 221, the linear push rod 21 abuts against a side surface of the first pushing end 221, and the stopper 3 abuts against a bottom surface of the first pushing end 221.

Specifically, when the linear motion push rod 21 moves, the linear motion push rod 21 abuts against the side surface of the first pushing end 221, so as to drive the rotation of the rotational push rod 22, the stop portion 3 abuts against the bottom surface of the first pushing end 221, when the first pushing end 221 tends to rotate, the stop portion 3 prevents the first pushing end 221 from rotating, when the pushing force is continuously applied, the first pushing end 221 rotates slowly, the stop portion 3 deforms gradually, until the first pushing end 221 completely rotates over the stop portion 3, the stop portion 3 automatically resets, and the first pushing end 221 is prevented from automatically returning.

Further, the stopper 3 includes a first end 31 and a second end 32, the first end 31 is fixed to the mounting bracket 13, and the second end 32 abuts against the bottom surface of the first pushing end 221. The stopper 3 is preferably an elastic steel spring, and may be a torsion spring disposed at the axial center of the rotary push rod 22.

Specifically, when the linear motion push rod 21 moves, the linear motion push rod 21 abuts against the side surface of the first pushing end 221, so as to drive the rotation of the rotary push rod 22, the second end 32 abuts against the bottom surface of the first pushing end 221, when the first pushing end 221 tends to rotate, the second end 32 prevents the first pushing end 221 from rotating, when the pushing force is continuously applied, the first pushing end 221 slowly rotates counterclockwise, the second end 32 gradually deforms, until the first pushing end 221 completely rotates through the second end 32, the second end 32 automatically resets, and the first pushing end 221 is prevented from automatically returning.

Further, the main body 14 includes a fixed end 142 and a movable end 141 for placing the SIM card, the rotating push rod 22 is rotatably disposed on the fixed end 142, the rotating push rod 22 includes a second pushing end 222, and the second pushing end 222 abuts against a side wall of the movable end 141.

Specifically, be equipped with slide rail a on the stiff end 142, it can slide along slide rail a to remove end 141, second promotion end 222 and the lateral wall butt that removes end 141, when removing end 141 and can slide to second promotion end 222 along slide rail a, drive second promotion end 222 clockwise rotation, first promotion end 221 also follows and carries out clockwise rotation, second end 32 takes place deformation gradually, until first promotion end 221 completely rotates second end 32, second end 32 automatic re-setting to prevent first promotion end 221 and rock.

Further, the linear motion push rod 21 is provided with a connecting groove 132, and the first pushing end 221 is accommodated in the connecting groove 132.

Specifically, the linear motion push rod 21 is provided with a connecting groove 132, the first pushing end 221 is received in the connecting groove 132, when the first pushing end 221 rotates, the motion can be rapidly transmitted to the linear motion push rod 21, and when the linear motion push rod 21 moves, the first pushing end 221 can be rapidly rotated.

Specifically, the linear motion push rod 21 is provided with a first boss 211, the mounting frame 13 is provided with a first limit strip 131, and the linear motion push rod 21 can slide in the mounting frame 13 along the linear direction, so the linear motion push rod 21 tends to slide out of the mounting frame 13, and the first boss 211 and the first limit strip 131 are arranged in a matching manner so as to limit the movement range of the linear motion push rod 21, so that the problem of sliding out of the mounting frame 13 caused by the overlarge movement range of the linear motion push rod 21 is prevented.

Further, the moving end 141 is provided with a groove 151, and two edges of the groove 151 are provided with arc shapes, which are called transition grooves 15.

Specifically, because the SIM card is completely placed in the card slot when the SIM card is installed, when the SIM card needs to be taken out, a finger does not extend into the SIM card, so that the groove 151 and the transition groove 15 are arranged, and the finger can extend into the SIM card conveniently to take out the SIM card.

Referring to fig. 2, further, the fixed end 142 is provided with a second limiting strip 16, the moving end 141 is provided with a second boss 17, and when the second limiting strip 16 abuts against the second boss 17, the linear motion push rod 21 cannot move towards the second limiting strip 16.

Specifically, the fixed end 142 is provided with the second limiting strip 16, the moving end 141 is provided with the second boss 17, since the moving end 141 can slide in the fixed end 142 along a straight line direction, when the moving end 141 slides to be closest to the fixed end 142, the moving end 141 can contact with the detection piece on the fixed end 142, thereby establishing an electrical connection relationship, in order to prevent the moving end 141 from excessively extruding the detection piece, the cooperation of the second boss 17 and the second limiting strip 16 is provided, and the moving range of the moving end 141 is limited.

Further, an extension stage 1412 for placing the detection sheet b is disposed at one side of the fixed end 142 at the movable end 141.

Specifically, the extension stage 1412 is shaped as a truncated square extending from the fixed end 142.

Meanwhile, in order to prevent the movable end 141 from sliding out relative to the fixed end 142, the movable end 141 is provided with a spring 1421, the fixed end 142 is provided with a groove 1411 of the spring 1421, when the movable end 141 moves towards the detection piece, the spring 1421 is pressed, the spring 1421 deforms, and when the movable end 141 continues to push inwards, the spring 1421 falls into the groove 1411 of the spring 1421, so that the trend that the movable end 141 slides out relative to the fixed end 142 is limited.

The working principle of the utility model is as follows:

the fixed end 142 is pre-installed in the electronic device, the SIM card is installed in the movable end 141, the movable end 141 slides in along the slide rail a of the fixed end 142, the side of the movable end 141 presses the elastic piece 1421, the elastic piece 1421 deforms, when the SIM card continues to be pushed inward, the elastic piece 1421 falls into the groove 1411 of the elastic piece 1421, the elastic piece continues to be pushed inward to the positions of the second boss 17 and the second limit bar 16, the second pushing end 222 is pushed to rotate clockwise in the moving process of the movable end 141, the first pushing end 221 is driven to rotate clockwise, the direct-acting push rod 21 is driven to slide outward until the second boss 17 abuts against the second limit bar 16, the installation is completed, at this time, the first pushing end 221 abuts against the second end 32, and the second end 32 prevents the first pushing end 221 from automatically returning outward. When the card needs to be taken down, the card taking needle is inserted into the through hole 121, the push rod 21 is directly moved to push the first pushing end 221 to rotate anticlockwise, when the first pushing end 221 tends to rotate, the second end 32 prevents the first pushing end 221 from rotating, when the pushing force is continuously applied, the first pushing end 221 slowly rotates anticlockwise, the second end 32 gradually deforms until the first pushing end 221 completely rotates to the second end 32, the second end 32 automatically resets, the first pushing end 221 is prevented from automatically returning inwards, meanwhile, the second pushing end 222 rotates anticlockwise, the moving end 141 is outwards pushed out, and the card taking is completed.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims (10)

1. A SIM card connector for mounting a SIM card into an electronic device, the SIM card connector comprising:

a mounting portion for receiving a SIM card and for establishing electrical connection of the SIM card with the electronic device;

the pushing part is movably arranged on the mounting part, and the mounting part is separated from the electronic equipment by pushing of the pushing part;

it is characterized in that the preparation method is characterized in that,

the SIM card connector also comprises a stop part for limiting the shaking of the pushing part, the stop part is fixedly arranged on the mounting part, and the stop part is abutted against the pushing part.

2. The SIM card connector according to claim 1, wherein the mounting portion includes a main body and a mounting frame, the pushing portion includes a direct-acting push rod and a rotary push rod, the direct-acting push rod is movably disposed on the mounting frame, the rotary push rod is rotatably disposed on the main body, the direct-acting push rod abuts against the rotary push rod, and the stopper portion abuts against the rotary push rod.

3. The SIM card connector of claim 2, wherein the rotary push rod includes a first pushing end, the linear push rod abuts against a side surface of the first pushing end, and the stopper abuts against a bottom surface of the first pushing end.

4. The SIM card connector of claim 3, wherein the stopper portion includes a first end fixed to the mounting frame and a second end abutting against a bottom surface of the first pushing end.

5. The SIM card connector of claim 4, wherein the main body comprises a fixed end and a movable end for placing the SIM card, the rotary pushing rod is rotatably disposed on the fixed end, the rotary pushing rod comprises a second pushing end, and the second pushing end abuts against a side wall of the movable end.

6. The SIM card connector of claim 3, wherein the translational push rod is provided with a connecting slot, the first pushing end being received in the connecting slot.

7. The SIM card connector according to claim 2, wherein the linear motion push rod is provided with a first boss, the mounting bracket is provided with a first position-limiting strip, and when the first position-limiting strip abuts against the first boss, the linear motion push rod cannot move towards the first position-limiting strip.

8. The SIM card connector of claim 5, wherein the moving end is provided with a groove, and both side edges of the groove are formed in a circular arc shape.

9. The SIM card connector of claim 5, wherein the fixed end is provided with a second position-limiting strip, the movable end is provided with a second boss, the second position-limiting strip abuts against the second boss, and the second boss limits the linear motion push rod to move towards the second position-limiting strip.

10. The SIM card connector of claim 5, wherein the fixed end is provided with an extension platform for placing a detecting piece on a side facing the moving end.

Images