CN215682267U

CN215682267U - Card withdrawing support device and electronic equipment

Info

Publication number: CN215682267U
Application number: CN202122144546.2U
Authority: CN
Inventors: 王凯; 杜军红; 葛振纲
Original assignee: Shanghai Longcheer Technology Co Ltd
Current assignee: Shanghai Longcheer Technology Co Ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-28
Anticipated expiration: 2031-09-06

Abstract

The application discloses move back card and hold in palm device and electronic equipment, should move back card and hold in the palm the device and include: the clamping device comprises a clamping seat, a clamping support, a cam and a driving mechanism, wherein the clamping support is connected with the clamping seat in a sliding mode, the cam is arranged on one side of the clamping seat, and the driving mechanism is connected with the cam and drives the cam to rotate; when the cam rotates, the cam is in contact or non-contact arrangement with the card holder. The electronic equipment comprises the card withdrawing support device. Compared with the prior art, the card holder is driven to rotate and retreat by controlling the driving mechanism, the trouble of searching for the card needle by a user is avoided, the card taking needle hole is also omitted, and the card holder is attractive, dustproof and waterproof.

Description

Card withdrawing support device and electronic equipment

Technical Field

The application belongs to the technical field of intelligent terminal equipment, and particularly relates to a card withdrawing support device and electronic equipment.

Background

At present, most of intelligent terminal devices such as smart phones, watches and tablets apply a lever principle, and utilize a card taking pin to withdraw a card so as to replace a card support of a telephone subscriber identification card or a small-sized storage card, but the situation that the card taking pin cannot be found is frequently encountered, and the design brings inconvenience to users.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings or drawbacks of the prior art, the present application provides an ejector and an electronic device.

In order to solve the technical problem, the application is realized by the following technical scheme:

this application has provided one side to move back card and has held in palm device includes: the clamping device comprises a clamping seat, a clamping support, a cam and a driving mechanism, wherein the clamping support is connected with the clamping seat in a sliding mode, the cam is arranged on one side of the clamping seat, and the driving mechanism is connected with the cam and drives the cam to rotate; when the cam rotates, the cam is in contact or non-contact arrangement with the card holder.

Alternatively, in the above card eject device, a rotation shaft of the drive mechanism is provided at a rotation center of the cam.

Optionally, in the above card ejector, a rotation shaft of the driving mechanism is connected to a rotation center of the cam through a key.

Optionally, in the above card-withdrawing device, an elastic limiting portion is further disposed on the card holder, and a limited portion matched with the elastic limiting portion is disposed on the card holder.

Optionally, in the above card withdrawing device, the number of the elastic limiting portions is at least two.

Optionally, in the above card tray withdrawing device, when the card tray is in the installed state, a distance between a rotation center of the cam and the card tray is greater than a minimum size of the cam and smaller than a maximum size of the cam.

Optionally, in the above card withdrawing device, an outer surface of the cam is further provided with a wear-resistant layer or an anti-slip layer.

Optionally, in the card ejecting device, a plurality of mounting grooves for mounting a memory card or a phone card are further formed in the card holder.

Optionally, in the above card ejecting apparatus, the driving mechanism includes: a motor.

The application also provides electronic equipment comprising the card withdrawing support device.

Compared with the prior art, the method has the following technical effects:

this application drives the cam through control actuating mechanism and rotates and move back the card and hold in the palm, has avoided the user to seek the vexation of getting the card needle, has also saved simultaneously and has got the card pinhole, not only beautifully but also can dustproof and waterproof.

In the application, still be equipped with the spacing portion of elasticity on the cassette, the card holds in the palm to be equipped with the spacing portion of quilt that matches of elasticity. Through the arrangement, on the premise that the card support is in sliding connection with the card seat, the connection stability of the card support and the card seat is ensured, and the situation that the card support is separated from the card seat due to external forces such as vibration during use is avoided.

In the present application, when the card holder is in the mounted state, a distance between a center of rotation of the cam and the card holder is larger than a minimum dimension of the cam and smaller than a maximum dimension of the cam. Through the arrangement, the card holder can be ensured to be withdrawn by continuously applying the rotary driving force when the protruding end of the cam rotates to be in contact with the card holder; when the protruding end of the cam continues to rotate to be in a non-contact state with the card holder, the card holder can be installed in the card seat; when the cam rotates for the next circle, the next card holder withdrawing operation can be carried out; alternatively, the cam is controlled to rotate in a direction opposite to the first rotation direction, so that the next card holder ejecting operation is performed.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1: a first structural schematic diagram of a card ejecting device according to an embodiment of the present application;

FIG. 2: the working state schematic diagram of the card withdrawing device in one embodiment of the application;

FIG. 3: an exploded structure diagram of a card-ejecting device according to an embodiment of the present application is shown.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1 to 3, in one embodiment of the present application, an ejector includes: the card holder 10 is connected with the card holder 20 in a sliding manner, the cam 30 is arranged on one side of the card holder 20, and the driving mechanism 40 is connected with the cam 30 and drives the cam 30 to rotate; when the cam 30 rotates, the cam 30 is disposed in contact with or in non-contact with the card holder 10. In the embodiment, the driving mechanism 40 is controlled to drive the cam 30 to rotate and withdraw the card holder 10, so that the trouble of searching for the card needle by a user is avoided, the card needle taking hole is also omitted, and the card holder is attractive in appearance, dustproof and waterproof.

Wherein, preferably, the rotation axis of the driving mechanism 40 is disposed on the rotation center of the cam 30, so that the driving mechanism 40 outputs the minimum power to obtain the maximum driving force.

Further, in the present embodiment, the rotation shaft of the driving mechanism 40 is connected to the rotation center of the cam 30 by a key, and the connection stability between the driving mechanism 40 and the cam 30 can be further improved by the above connection.

In the present embodiment, the driving mechanism 40 includes, but is not limited to, a motor and the like.

As shown in fig. 3, in the present embodiment, a plurality of mounting slots 11 are formed in the card holder 10, and the mounting slots 11 are used for mounting a memory card or a phone card, etc. Here, the present embodiment illustrates only the case where three mounting grooves 11 are provided, for example, one memory card mounting groove 11 and two phone card mounting grooves 11 are provided. The above list is merely illustrative and does not limit the scope of protection of the present application.

On the premise of ensuring the sliding connection between the card holder 10 and the card seat 20, the connection stability between the card holder 10 and the card seat 20 is ensured, and the card holder 10 is prevented from being separated from the card seat 20 due to external forces such as vibration during use, in this embodiment, an elastic limiting portion 21 is further provided on the card seat 20, and a limited portion 12 matched with the elastic limiting portion 21 is provided on the card holder 10.

The elastic limiting part 21 is matched with the limited part 12, so that the stability of the sliding connection between the card holder 10 and the card holder 20 can be improved, and the card holder 10 and the card holder 20 can be separated from each other by applying smaller acting force in the limiting connection. If the cam 30 pushes the card holder 10 to move outward, the operation of replacing a memory card or a mobile phone card is completed, and the card holder 10 can be slidably connected to the card socket 20 by pushing along the installation direction of the card holder 10.

In order to further improve the connection stability between the card holder 10 and the card socket 20, in this embodiment, the number of the elastic limiting portions 21 is at least two. Further preferably, the elastic limiting parts 21 are symmetrically arranged on two sides of the card holder 20.

In the present embodiment, when the card holder 10 is in the mounted state, the distance between the center of rotation of the cam 30 and the card holder 10 is greater than the minimum dimension of the cam 30 and less than the maximum dimension of the cam 30. With the arrangement, the protruding end of the cam 30 can be ensured to be rotated to be in contact with the card holder 10, and the card holder 10 can be withdrawn by continuously applying the rotation driving force; when the protruding end of the cam 30 continues to rotate to be in a non-contact state with the card holder 10, the card holder 10 can be installed in the card seat 20; when the cam 30 rotates for the next circle, the next card holder 10 withdrawing operation can be performed; alternatively, the cam 30 is controlled to rotate in the direction opposite to the first rotation direction, so that the next ejection operation of the card holder 10 is performed.

In order to improve the service life of the cam 30, in the present embodiment, the outer surface of the cam 30 is further provided with a wear-resistant layer or an anti-slip layer. The wear-resistant layer may be a metal coating layer or the like, and the anti-slip layer may coat the metal coating layer in a non-smooth plane to increase friction force or the like.

The application also provides electronic equipment comprising the card withdrawing support device. The technical scheme of the card ejecting device is described above, and is not described herein again.

Including but not limited to smart phones, tablets, and the like.

This application drives the cam through control actuating mechanism and rotates and move back the card and hold in the palm, has avoided the user to seek the vexation of getting the card needle, has also saved simultaneously and has got the card pinhole, not only beautifully but also can dustproof and waterproof. In the application, still be equipped with the spacing portion of elasticity on the cassette, the card holds in the palm to be equipped with the spacing portion of quilt that matches of elasticity. Through the arrangement, on the premise that the card support is in sliding connection with the card seat, the connection stability of the card support and the card seat is ensured, and the situation that the card support is separated from the card seat due to external forces such as vibration during use is avoided. In the present application, when the card holder is in the mounted state, a distance between a center of rotation of the cam and the card holder is larger than a minimum dimension of the cam and smaller than a maximum dimension of the cam. Through the arrangement, the card holder can be ensured to be withdrawn by continuously applying the rotary driving force when the protruding end of the cam rotates to be in contact with the card holder; when the protruding end of the cam continues to rotate to be in a non-contact state with the card holder, the card holder can be installed in the card seat; when the cam rotates for the next circle, the next card holder withdrawing operation can be carried out; alternatively, the cam is controlled to rotate in a direction opposite to the first rotation direction, so that the next card holder ejecting operation is performed.

In the description of the present application, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The above embodiments are merely to illustrate the technical solutions of the present application and are not limitative, and the present application is described in detail with reference to preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made in the present invention without departing from the spirit and scope of the present invention and shall be covered by the appended claims.

Claims

1. An ejector device, comprising: the clamping device comprises a clamping seat, a clamping support, a cam and a driving mechanism, wherein the clamping support is connected with the clamping seat in a sliding mode, the cam is arranged on one side of the clamping seat, and the driving mechanism is connected with the cam and drives the cam to rotate; when the cam rotates, the cam is in contact or non-contact arrangement with the card holder.

2. The card eject device according to claim 1, wherein a rotation shaft of the drive mechanism is provided on a rotation center of the cam.

3. The card eject device according to claim 2, wherein the rotary shaft of the drive mechanism is connected to the center of rotation of the cam by a key.

4. A card-withdrawing holder device as set forth in claim 1, wherein an elastic limiting portion is further provided on said card holder, and a limited portion matched with said elastic limiting portion is provided on said card holder.

5. The card ejecting device according to claim 4, wherein the number of the elastic limiting parts is at least two.

6. The card ejector apparatus according to claim 1, wherein a distance between a center of rotation of said cam and said card holder is greater than a minimum dimension of said cam and less than a maximum dimension of said cam when said card holder is in an installed state.

7. The card ejector according to claim 6, wherein the outer surface of said cam is further provided with a wear-resistant layer or an anti-slip layer.

8. A card hopper device according to any one of claims 1 to 7, wherein the card hopper is further provided with a plurality of mounting slots for mounting a memory card or a telephone card.

9. An ejector unit according to any one of claims 1 to 7, wherein said drive mechanism comprises: a motor.

10. Electronic equipment, characterized in that it comprises an ejector device according to any one of claims 1 to 9.