WO2018049678A1

WO2018049678A1 - Base, mobile terminal, headphone, and headphone base

Info

Publication number: WO2018049678A1
Application number: PCT/CN2016/099326
Authority: WO
Inventors: 王海洋; 丁智成; 王升超; 朱丕亮
Original assignee: 华为技术有限公司
Priority date: 2016-09-19
Filing date: 2016-09-19
Publication date: 2018-03-22
Also published as: CN108093681B; CN108093681A

Abstract

Disclosed in the present invention is a base. The base comprises a headphone base, a card holder, and a card holder drive mechanism. An ejection pin hole for the card holder is provided within a headphone hole of the headphone base. The card holder drive mechanism is provided next to the ejection pin hole for the card holder. When a force is applied on the card holder drive mechanism via the ejection pin hole, the card holder drive mechanism drives the card holder to move. Also provided in embodiments of the present invention are a corresponding mobile terminal, headphone, and headphone base. The technical solution of the present invention simplifies the design of the ejection pin hole for a card holder by disposing the ejection pin hole within a headphone hole, thus improving aesthetic pleasantness of a terminal.

Description

Base, mobile terminal, earphone and earphone holder

Technical field

The present invention relates to the field of communications, and in particular, to a base, a mobile terminal, an earphone, and an earphone holder.

Background technique

In today's mobile terminal pursuit of thin and light and the appearance of the extreme, the internal space of the mobile terminal is very compact, and how to achieve the rational use of the internal space of the mobile terminal while ensuring the beauty of the overall appearance has become more and more attention.

In the prior art, the mobile terminal is internally provided with an earphone holder and a card holder, and a card holder for housing the mobile terminal card or the memory card. In the prior art solution of the mobile terminal, the mobile terminal sets the ejector pin hole and the earphone hole respectively; the ejector pin is inserted through the ejector pin hole, and the thimble pushes the card tray pushing mechanism, thereby pushing the card holder to realize the movement. Disassembly of the terminal card or memory card; the earphone jack is used to install the earphone. The ejector pin hole and the earphone hole form a hole in the appearance of the mobile terminal, which affects the appearance and the user experience of the mobile terminal.

Summary of the invention

In view of this, the embodiment of the invention provides a base, a mobile terminal, an earphone holder and an earphone, which can simplify the design of the pinhole hole and improve the aesthetic appearance of the mobile terminal. Embodiments of the present invention also provide corresponding mobile terminals, earphones, and earphones.

A first aspect of the present invention provides a base, which includes an earphone holder, a card holder, and a card pushing mechanism. A card ejector pin hole is disposed in the earphone hole of the earphone holder, and a tray push is disposed beside the card pin ejector hole. The mechanism; when the force is applied to the Cato push mechanism through the ejector pinhole, the Cato push mechanism pushes the Cato movement. The card holder may be a double card holder or a single card card holder. The card holder may be disposed on the card holder, and the card holder has a card slot for placing the card holder. It can be seen from the description of the first aspect that the design of the ejector pin hole and the earphone hole can simplify the design of the pin ejector hole, reduce the occupation of the internal space of the mobile terminal, and improve the aesthetic appearance of the mobile terminal.

In combination with the first aspect, in a first possible implementation manner, the tray pushing mechanism comprises a card ejector rod and a lever, and one end of the card ejector rod is located at the ejector pin hole of the card holder, and the other end of the card ejector pin is Leverage connection, When a force is applied to the ejector pin through the ejector pin hole, the ejector pin pushes the lever movement, and the movement of the lever pushes the card movement. The structural design of the ejector pin and the lever in the first possible implementation effectively moves the lever through the ejector pin to move the card holder toward the outside of the mobile terminal housing.

In conjunction with the first possible implementation of the first aspect, in a second possible implementation manner, the ejector pin is an inverted L-shaped structure, and one end of the inverted L-shaped structure is located at the pin hole of the card tray, and the L-shaped The other end of the structure is located at the junction of the cap and the lever. In the second possible implementation manner, the inverted L-shaped structural design facilitates the application of force to the top of the card ejector.

In combination with the first or second possible implementation of the first aspect, in a third possible implementation, the lever is a bent structure, and a first hinge is disposed at a bend of the lever, and the lever passes the first The hinge is mounted on the base, the lever is located below the card holder, and the lever rotates around the first hinge when the card top rod moves downward, and the rotation of the lever pushes the card movement from below the card holder. In the third possible implementation, the lever is located below the card tray to facilitate ejecting the card tray from the card slot.

In conjunction with the first or second possible implementation of the first aspect, in a fourth possible implementation, the side of the card tray adjacent to the card tray pushing mechanism is provided with a groove, and one end of the lever is connected with the card top rod The other end of the lever is located in the groove, and the lever is mounted on the base through the second hinge portion, and the lever rotates around the second hinge portion when the card top rod moves downward, and the rotation of the lever pushes the card from the groove of the tray Exercise. In the fourth possible implementation manner, the lever is disposed on the side of the card tray, and the occupation of the internal space of the mobile terminal of the base can be reduced.

In combination with the first aspect, in a fifth possible implementation, the tray pushing mechanism comprises a drawbar and a traction accessory, and the drawbar is provided with a third hinge portion, and one end of the drawbar is located at the pin hole of the card tray, and is towed The other end of the rod is connected with the traction attachment, one end of the traction attachment is connected with the drawbar, and the other end of the traction attachment is bent into the groove provided on the tray, and when the force is applied to the drawbar through the ejector pin hole, the traction The rod rotates around the third hinge portion, and the traction rod rotates to drive the traction attachment to move upward, and the traction attachment moves upward to push the card holder to move from the groove. In the fifth possible implementation manner, the design of the drawbar and the traction attachment structure is more advantageous to reduce the occupation of the internal space of the mobile terminal by the card holder.

With reference to the first aspect, in a sixth possible implementation manner, the card tray pushing mechanism is elastically configured to meet an elastic linkage mechanism for pushing the card tray, and one end of the elastic linkage mechanism is located at the pin hole of the card tray, and the other end extends to Below the card holder, the end that extends below the Cato is bent toward the Cato when the thimble is passed through the Cato When the hole applies a force to one end of the elastic linkage mechanism, the elastic linkage mechanism elastically deforms, and pushes the movement of the card to the end of the bent portion of the card holder. In the sixth possible implementation manner, the elastic linkage structure can be integrated, which simplifies the complexity of the design of the Cato push structure.

In combination with the first aspect, in a seventh possible implementation, the tray pushing mechanism comprises a clip ejector and an elastic member that elastically meets the pusher, and one end of the clip ejector is located at the ejector pin hole of the card, the card The other end of the top rod is connected with the elastic member, and the elastic member extends below the card holder, and the end of the elastic member is bent toward the card holder. When the force is applied to the card ejector rod through the ejector pin hole, the card ejector pin The downward movement causes the elastic member to elastically deform, and pushes the movement of the card to the end of the bent portion of the card. In the sixth possible implementation, the combination of the ejector pin and the elastic member simplifies the complexity of the Cato push structure design.

A second aspect of the present invention provides a mobile terminal comprising the above described first aspect and a base as described in any of the possible implementations of the first aspect. Based on the same inventive concept, the principles and benefits of the problem solved by the mobile terminal can be referred to the foregoing first aspect and the possible implementation manners of the first aspect and the beneficial effects. Therefore, the implementation of the mobile terminal can be referred to the foregoing. On the one hand, the implementation will not repeat them.

A third aspect of the present invention provides an earphone holder, wherein a card ejector hole is disposed in a headphone hole of the earphone holder, and when a force is applied to the card urging mechanism disposed beside the ejector pin hole through the ejector pin hole Cato promotes the Cato movement. It can be seen from the description of the third aspect that the design of the ejector pin hole and the earphone hole can simplify the design of the pin ejector hole, reduce the occupation of the internal space of the card seat, and improve the aesthetic appearance of the mobile terminal.

A fourth aspect of the present invention provides an earphone, wherein a card thimble is disposed in the earphone plug, and when the earphone plug is inserted into the earphone hole of the earphone holder provided with the ejector pin hole, the card thimble passes the card ejector pin hole to the card When the push mechanism pushes the force, the Cato pushes the push to push the Cato movement. As can be seen from the description of the fourth aspect above, the provision of the ejector pin in the earphone plug facilitates the storage of the ejector pin.

In conjunction with the fourth aspect, in a first possible implementation manner, the earphone further includes a switch, the switch is configured to trigger the ejector pin, when the ejector pin is triggered, and the thimble pin passes the ejector pin hole to the card tray When the pushing force is applied by the mechanism, the Cato push mechanism pushes the Cato movement. In this possible implementation, the switch pin is controlled by the switch, which can effectively prevent the card tray from popping up when the pop-up card is not required.

The embodiment of the invention simplifies the design of the ejector pin hole by setting the ejector pin hole in the earphone hole, reduces the occupation of the internal space of the mobile terminal, and improves the aesthetic appearance of the mobile terminal.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. Other drawings can also be obtained from those skilled in the art based on these drawings without paying any creative effort.

1 is a first structural schematic view of a base provided by an embodiment of the present invention;

2 is a schematic view showing a second structure of a base according to an embodiment of the present invention;

3 is a schematic view showing a third structure of a base according to an embodiment of the present invention;

4 is a schematic view showing a fourth structure of a base according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a fifth structure of a base according to an embodiment of the present invention; FIG.

6 is a sixth structural schematic view of a base provided by an embodiment of the present invention;

7 is a schematic view showing a seventh structure of a base according to an embodiment of the present invention;

8 is a schematic structural view of an eighth structure of a base according to an embodiment of the present invention;

9 is a schematic view showing a ninth structure of a base according to an embodiment of the present invention;

10 is a schematic structural view of a tenth structure of a base according to an embodiment of the present invention;

11 is a first schematic structural view of a headphone plug according to an embodiment of the present invention;

12 is a schematic structural view of a headphone plug inserted into an earphone holder according to an embodiment of the present invention;

FIG. 13 is a second schematic structural diagram of a headphone plug according to an embodiment of the present invention; FIG.

14 is a schematic view showing a third structure of a headphone plug according to an embodiment of the present invention;

Figure 15 is a fourth structural view of the earphone plug in the embodiment of the present invention.

detailed description

The embodiment of the invention provides a base, which can avoid the additional setting of the pin ejector hole on the appearance surface of the product, simplifies the design of the pin ejector hole, and reduces the occupation of the inner space of the card seat. Embodiments of the present invention also provide corresponding mobile terminals, earphone holders, and earphones. The details are described below separately.

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, instead of All embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

The existing earphone holder and the card holder are separately arranged, and the corresponding earphone hole and the card top pin hole are also separately arranged, which results in two hole structures on the appearance surface of the mobile terminal, which affects the aesthetic appearance of the mobile terminal. In order to overcome this design, an embodiment of the present invention provides a base. The base can be applied to a mobile terminal. It should be understood that, in the embodiment of the present invention, the mobile terminal may be referred to as a user equipment (User Equipment, referred to as "UE"), a mobile station (Mobile Station, abbreviated as "MS"), a terminal (Terminal), and the like. The terminal can communicate with one or more core networks via a Radio Access Network (RAN), for example, the terminal can be a mobile phone (or "cellular" phone, mobile phone, mobile phone, etc. A computer having a mobile terminal, etc., for example, the terminal may also be a portable, pocket-sized, handheld, computer-integrated or in-vehicle mobile device. The invention is not limited thereto.

The card holder may be a dual card card or a single card card. The schematic diagram of the structure involved in the embodiment of the present invention is schematically illustrated by using a dual card, but the idea of the embodiment of the present invention should not be limited to For dual card holders, the same applies to all types of card holders such as single card holders and multiple card holders.

The base provided by the embodiment of the invention may include a card holder, and the card holder may be a separate structural member. The base may not include a card seat, and the base structure constitutes a structure having a card seat function.

Hereinafter, in the embodiment of the present invention, the base includes a card holder as an example for description. In fact, the structure having the card seat function by the base structure may also be equivalent to the card holder in the following embodiments.

FIG. 1 is a first schematic structural view of a base according to an embodiment of the present invention.

Referring to FIG. 1 , a base provided by an embodiment of the present invention includes an earphone base 10 , a card holder 20 , a card holder 21 and a card push mechanism 30 . The card holder 21 can be disposed on the card holder 20 , and the card holder 20 can also be disposed on the card holder 20 . The card slot 22 of the card tray 21 is placed. A headphone hole 10 is disposed on the earphone base 10, and a card ejector hole 12 is disposed in the earphone hole 11, and a tray pushing mechanism 30 is disposed beside the card ejector hole 12, and the card tray is provided through the card ejector hole 12 When the pushing mechanism 30 applies a force, the card pushing mechanism 30 pushes the card 21 to move. Wherein, the card tray pushing mechanism 30 may extend into the card slot 22, and one end of the card tray pushing mechanism 30 is located below the card tray 21, and one end of the tray pushing mechanism shown in FIG. 1 is in contact with the card tray 21, so that By applying a force to the card push mechanism 30 from the card ejector pin 12, such as shown in Figure 2, the application of thrust from the pin thimble hole 12 triggers the card push mechanism 30 to move, thereby urging the card 21 to move, for example : The pusher 21 is ejected from the card slot 22. Can It is understood that when the card tray 21 is not ejected from the card slot 22, one end of the card tray pushing mechanism 30 may or may not be in direct contact with the card tray 21. When the force is applied to the card pushing mechanism 30 through the card ejector hole 12, the card pushing mechanism 30 pushes the card 21 to move, and the card tray 21 is pushed out from the card slot 22.

In this embodiment, if the card ejector pin is not disposed in the earphone plug, or when the card ejector pin in the earphone plug is not triggered, the earphone plug does not touch the pin ejector hole, or even touches the card tray The thimble hole and the top of the earphone do not push the movement of the card pushing mechanism 30 to avoid the occurrence of the ejection of the tray 21 caused by the movement of the card pushing mechanism 30 due to the use of the earphone.

Optionally, the card urging mechanism 30 includes a ejector pin 31 and a lever 32. One end of the ejector pin 31 is located at the ejector pin hole 12, and the other end of the card ejector pin 31 is connected to the lever 32. The connection of one end to the lever may be, for example, fixedly connected by welding, or detachably connected by a connecting member such as a screw or a bolt, or may be movably connected by, for example, a hinge. The lever 32 moves under the action of the cap ejector 31 to urge the cap 21 to move. That is, when a force is applied to the card ejector lever 31 through the ejector pin hole 12, the ejector pin 31 drives the lever 32 to rotate under the force, thereby moving the card tray 21 toward the outside of the mobile terminal housing.

The other end of the lever ejector 31 is connected to one end of the lever 32, and the other end of the lever 32 is in contact with the card holder 21. The lever 32 is further provided with a first hinge portion 33, and the lever 32 passes through the first hinge portion. 33 is mounted on the card holder 20. Since the card ejector lever 31 and the lever 32 are movably connected, the card ejector lever 31, the lever 32 and the hinge portion 33 form a linkage structure, and the ejector pin 31 is located at the ejector pin. One end of the hole 12 is forced to rotate by the other end of the ejector pin 32 about the first hinge portion 33. Thus, the card tray 21 can be ejected from the card slot 22 as the lever 32 rotates about the first hinge portion 33. As shown in FIG. 2, it is a structural schematic diagram of the movement of the Cato to the outside of the housing of the mobile terminal. Of course, the other end of the lever 32 may be in direct contact with the card tray 21, or may not be in direct contact, as long as the card ejector pin 31 is under the force of force when a force is applied to the card ejector pin 31 through the ejector pin hole 12. The lever 32 is rotated, and the lever 32 can be brought into contact with the card 21 after being moved, and the push pin 21 can be ejected from the card slot 22.

When the card tray 21 is reinstalled into the card slot 22, the lever 32 rotates around the first hinge portion 33 in the opposite direction to that when it is ejected, and returns from the state shown in FIG. 2 to the state shown in FIG.

Wherein, the ejector pin 31 can be an inverted L-shaped structure, and the two end points of the inverted L-shaped structure are respectively located on the card The pin hole 12 is at the junction of the pin jack 31 and the lever 32. The structure of the ejector pin is not limited to the inverted L shape, and may be an I-shape or other shape.

The lever 32 is a bent structure, and the bent portion is located at the first hinge portion 33, so that the lever 32 can be rotated about the first hinge portion 33. The lever of the present invention is not limited to the bent structure, and it is only necessary to ensure that the lever 32 can be rotated to move the cartridge 21 toward the outside of the mobile terminal housing.

The lever 32 is located on the card seat 20 at the inner edge of the card slot 22. Of course, the position of the lever 32 is not limited to the inner edge of the card slot, and the left side or the right side of the card slot may also be used as long as the card tray 21 can be accessed. Alternatively, the lever 32 can be brought into contact with the card 21 after being moved, and the card 21 can be moved toward the outside of the mobile terminal housing when the lever 32 is moved. The following is a detailed description of the case where the lever 32 is located on the left side of the card slot 22 in combination with another embodiment. Of course, in the embodiment of the present invention, only the lever 32 is located on the left side of the card slot 22 as an example. Actually, the position of the lever 32 is actually described. Depending on the position of the earphone holder 10, if the earphone holder 10 is located on the right side of the card slot 22, the lever is disposed on the right side of the card slot 22.

As shown in FIG. 3, the lever 32 of another embodiment of the present invention is located on the left side of the card slot 22. The structure of the lever 32 is the same as that of the embodiment shown in FIG. 1. The embodiment of the present invention is different from the embodiment shown in FIG. The lever 32 pushes the card tray 21 from the side where the card tray 21 contacts the lever 32, and ejects the card tray 21 from the card slot 22. Correspondingly, a groove 23 is provided on the cartridge 21, and the lever 32 shown in FIG. 3 is in contact with the groove 23. In fact, the lever 32 and the groove 23 may not be in contact as long as the lever 32 can contact the groove 23 after moving. And when the lever 32 is moved, the card 21 can be moved toward the outside of the mobile terminal housing, and the lever 32 is provided with the second hinge portion 34. As shown in FIG. 4, when a force is applied to the ejector pin 31 through the ejector pin hole 12 and the ejector pin 31 moves downward, the lever 32 is rotated about the second hinge portion 34, and the rotation of the lever 32 pushes the groove. The upward movement of 23 causes the card tray 21 to be ejected from the card slot 22.

When the cartridge 21 is reinstalled into the card slot 22, the lever 32 is rotated about the second hinge portion 34 in the opposite direction to that when it is ejected, and returns from the state shown in FIG. 4 to the state shown in FIG.

The above-described card tray pushing mechanism 30 in the embodiment shown in FIGS. 1 to 4 is composed of a cap portion 31 and a lever 32. The Cato push mechanism 30 can also be composed of other components, which will be specifically described below in conjunction with another embodiment.

As shown in FIG. 5, in the embodiment of the present invention, the tray pushing mechanism 30 includes a drawbar 35 and a traction attachment 36. The drawbar 35 is provided with a third hinge portion 37. The third hinge portion 37 is disposed on the drawbar 35. Rod 35 It can be rotated around the third hinge portion 37. The drawbar shown in FIG. 5 is a bent structure, and the third hinge portion 37 can be disposed at the bend portion. One end of the drawbar 35 is located at the pin hole 12 of the card holder, and One end is coupled to one end of the traction attachment 36, and the other end of the traction attachment 36 is bent into the recess 23. As shown in FIG. 6, when a force is applied to the drawbar 35 through the ejector pinhole 12, the drawbar 35 rotates around the third hinge portion 37, and the drawbar 35 rotates to drive the traction attachment 36 to lift the card 21 upward to make the card The tray 21 is ejected from the card slot 22.

When the cartridge 21 is reinstalled into the card slot 22, the drawbar 35 is rotated about the third hinge portion 37 in the opposite direction to that when it is ejected, and returns from the state shown in Fig. 6 to the state shown in Fig. 5.

Since the main function of the card tray pushing mechanism 30 is to eject the card tray 21 from the card slot 22 and return to the state before the ejection when the card tray 21 is pushed into the card slot 22, the card tray 21 is not affected in the card slot 22 The installation inside is fixed. Therefore, the card tray pushing mechanism 30 is not limited to the structure in the above embodiment, and the card tray pushing mechanism 30 may also be an integral component having a certain hardness and a certain elasticity, and the hardness and elasticity of the tray pushing mechanism can be obtained through experimental tests. The end of the card tray 21 can be ejected from the card slot 22 by applying a force to one end of the card ejector pinhole 12. Further description will be made below when the tray pushing mechanism 30 is a resilient member structure.

Referring to FIG. 7, if the card push mechanism 30 is an elastic member that satisfies the above ejecting condition, the pin pushing mechanism 30 may be an elastic linkage mechanism 38, and one end of the elastic linkage mechanism 38 is located at the pin ejector hole 12, and The other end extends to the inner side of the card slot 22 and is located below the card tray 21, and extends to the end of the card slot 22 with a certain arc upward bending. As shown in FIG. 8, when the card ejector pin is inserted from the earphone hole 11, the elastic linkage mechanism 38 at the ejector pin hole 12 is pushed, the elastic linkage mechanism 38 is elastically deformed, and the elastic linkage mechanism 38 is in contact with the card slot 22. Some parts also have elastic deformation, and the extrusion has the property of returning to the original state after elastic deformation, so that after the thimble is pulled out, the elastic linkage mechanism 38 may be unconditionally pushed before the ejector pin is pushed. The tendency of rapid recovery, but due to the inertia, the elastic linkage mechanism 38 does not immediately stop at the original position after returning to the original state before being pushed, but will maintain the original motion tendency, and the elastic linkage mechanism 38 contacts the card slot 22. The portion will continue to move upward, as indicated by M in Fig. 8, pushing up the card 21 and ejecting the card tray 21 from the card slot 22. If the upwardly bent structure as shown in FIGS. 7 and 8 is not designed to extend to the end of the card slot, the elastic linkage mechanism 38 may also push the card tray 21 out of the card slot 22 during the restoration, but in order to It is good to eject the card tray 21 from the card slot 22, and by designing the upwardly bent structure shown in Figs. 7 and 8, the upward elastic force can be made. Focusing on the bent structure at the end of the elastic linkage mechanism 38, it is ensured that the card tray 21 smoothly ejects the card slot 22.

After the card tray 21 is ejected from the card slot, the elastic linkage mechanism 38 automatically returns to the state before the force is applied to the elastic linkage mechanism 38. When the card tray is reinstalled into the card slot 22, the card holder is restored from the state shown in FIG. The state shown in Figure 7.

Referring to FIG. 9, the card pushing mechanism 30 may also include a two-part structure, a part of which is a card ejector 31, and a part is an elastic member 39. The elasticity and hardness of the elastic member 39 may be the same as that of the elastic linkage mechanism 38. Similarly or similarly, the elastic member 39 corresponds to a portion of the elastic linkage mechanism 38 that extends into the card slot 22. The ejector pin 31 is coupled to the elastic member 39, and the ejector pin 31 has an inverted L-shaped configuration. In use, as shown in FIG. 10, the ejector pin is inserted into the earphone hole 11 to push the ejector pin 31 at the ejector pin hole 12, and the ejector pin 31 moves downward to drive the elastic member 39 and the card holder. The connecting end of the jack 31 moves downward, so that the portion of the elastic member 39 that contacts the card slot 22 presses the card slot 22, and the elastic member 39 is elastically deformed, and the pressing is restored to the original state after the elastic deformation occurs. The characteristic is that after the ejector pin is pulled out, the elastic member 39 has a tendency to recover quickly before being pushed by the ejector pin, but due to the inertia, the elastic member 39 does not return to the original state before being pushed. Immediately stop at the original position, but will maintain the original trend of motion, the elastic member 39 will continue to move upwards, as indicated by R in Fig. 10, push the card 21 upward, and the card tray 21 is removed from the card slot 22. pop up.

After the card tray 21 is ejected from the card slot, the elastic member 39 is automatically restored to the state before the force is applied to the elastic member 39. When the card tray is reinstalled into the card slot 22, the card holder is restored from the state shown in FIG. 10 to FIG. The state shown.

The card pushing mechanism of the elastic member is not limited to the above two types, and may be another elastic mechanism that can eject the card tray from the card slot.

The embodiment of the invention further provides a mobile terminal, which may include an earphone holder, a card holder and a card tray pushing mechanism. The earphone holder is provided with a headphone hole, and a card tray thimble hole is arranged in the earphone hole, and the card tray is provided. A card pushing mechanism is disposed beside the ejector hole, and the card pushing mechanism pushes the card movement when a force is applied to the card pushing mechanism through the ejector pin hole. The connection relationship between the earphone holder, the card holder and the pusher pushing mechanism and the motion relationship after the force is applied to the tray pushing mechanism through the ejector pin hole can be understood by referring to the relevant description in the sections of FIGS. 1 to 10.

In addition, the mobile terminal provided by the embodiment of the present invention may also be a mobile terminal formed by using the base as described in FIG. 1 to FIG.

In addition, as shown in FIG. 1 to FIG. 10, the embodiment of the present invention further provides an earphone holder 10, wherein the earphone hole 11 of the earphone holder 10 is provided with a card ejector hole 12, and when passing through the card ejector hole 12 When a force is applied to the card push mechanism 30 disposed beside the pin ejector hole 12, the card push mechanism 30 pushes the card 21 to move.

In addition, an embodiment of the present invention further provides an earphone, which includes the earphone plug 41 as shown in FIG. A card ejector pin 42 is disposed inside the earphone plug 41.

When the earphone plug 41 shown in FIG. 11 is inserted into the earphone hole 11 of the earphone holder 10 provided with the card ejector hole 12 shown in FIGS. 1 to 10, for example, the earphone plug 41 shown in FIG. 11 is inserted into FIG. When the earphone holder 10 is shown, the structural diagram shown in Fig. 12 is formed. When the earphone plug 41 shown in Fig. 11 is inserted into any of the earphone holders 10 of Figs. 1 to 10, a structural diagram similar to that shown in Fig. 12 is formed.

Taking the structure shown in FIG. 12 as an example, when the earphone plug 41 is inserted into the earphone hole 11 of the earphone holder, the card ejector pin 42 can be triggered. When the card ejector pin 42 is triggered, the card ejector pin 42 passes through the card ejector pin hole. 12 applies a force to the card tray pushing mechanism 30, thereby moving the card tray 21 toward the outside of the mobile terminal housing.

Since it is inconvenient to trigger the thimble pin 42 every time the earphone plug 41 is inserted, the switch 43 can be disposed on the earphone plug 41. As shown in FIG. 13, in order to facilitate the triggering of the thimble pin 42 through the switch 43, the earphone plug 41 is provided. The upper end does not need to be inserted into the partial setting switch 43 of the earphone hole 11, and the card thimble 42 is triggered by pressing the switch 43, and when the card thimble 42 is triggered, the card thimble 42 is applied to the card pushing mechanism 30 through the card ejector hole 12. When the force is applied, the Cato push mechanism 30 pushes the card tray 21 toward the outside of the mobile terminal housing.

The thimble pin can also be combined with the earphone plug in the form of push-push. As shown in FIG. 14, the thimble pin is inside the earphone plug. When the A part of the earphone plug 41 is pressed, the thimble pin is triggered in the form of push. The schematic diagram after the thimble is triggered is shown in Fig. 15. When the thimble pin is triggered, the ejector pin is pushed to the inside of the earphone plug by pushing the ejector pin shown in Fig. 15, that is, the state shown in Fig. 14 is restored.

Based on the same inventive concept, the plug of the earphone provided by the embodiment of the present invention has the same or similar characteristics as the earphone plug 41 shown in FIG. 11 and FIG. 15 provided by the embodiment of the present invention, and the repeated portions are not described again.

The card holder and the mobile terminal provided by the embodiments of the present invention are described in detail above. The specific examples are used to explain the principles and implementation manners of the present invention. The description of the above embodiments is only The method for understanding the present invention and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in specific embodiments and application scopes. The description should not be construed as limiting the invention.

Claims

A base, the base includes an earphone holder, a card holder, and a card pushing mechanism, wherein a pinhole hole is disposed in the earphone hole of the earphone holder, and the card top pin hole is disposed beside The cap pushing mechanism; the pin pushing mechanism pushes the cap movement when a force is applied to the cap pushing mechanism through the cap ejector hole.
The pedestal according to claim 1, wherein the cradle pushing mechanism comprises a ejector pin and a lever, and one end of the ejector pin is located at the ejector pin hole, the cap top The other end of the rod is coupled to the lever, and when a force is applied to the ejector pin through the ejector pin hole, the ejector pin pushes the lever movement, and the movement of the lever pushes the Cato movement.
The base according to claim 2, wherein the ejector pin is an inverted L-shaped structure, and one end of the inverted L-shaped structure is located at the ejector pin hole, and the inverted L-shaped structure The other end point is located at the junction of the cap ram and the lever.
The base according to claim 2 or 3, wherein the lever is a bent structure, and a first hinge portion is provided at a bend of the lever, and the lever is mounted by the first hinge portion On the base, the lever is located below the card holder, and the lever rotates around the first hinge portion when the card top rod moves downward, and the rotation of the lever is from the card holder The Cato movement is pushed down.
The base according to claim 2 or 3, wherein a side of the card holder adjacent to the tray pushing mechanism is provided with a groove, and one end of the lever is coupled to the card ejector pin, The other end of the lever is located in the recess, the lever is mounted on the base by a second hinge, and the lever rotates around the second hinge when the ejector lever moves downward. The rotation of the lever pushes the movement of the cartridge from the groove of the cartridge.
The base according to claim 1, wherein said tray pushing mechanism comprises a drawbar and a traction attachment, said drawbar being provided with a third hinge, one end of said drawbar being located at said top of said top At the pinhole, the other end of the drawbar is connected to the traction attachment, one end of the traction attachment is connected to the drawbar, and the other end of the traction attachment is bent to a groove provided on the tray Inside, when a force is applied to the drawbar through the ejector pin hole, the drawbar rotates around the third hinge portion, and the drawbar rotates to drive the traction attachment upward, the traction accessory Move up The push motion is pushed from the groove.
The base according to claim 1, wherein the latching mechanism is elastically configured to meet an elastic linkage mechanism for pushing the card tray, and one end of the elastic linkage mechanism is located at the pin hole of the card holder, and One end extends below the card holder, and an end extending below the card holder is bent toward the card holder, when a force is applied to the one end of the elastic linkage through the pin hole of the card holder, The elastic linkage mechanism is elastically deformed, and pushes the movement of the card to the end of the bent portion of the card holder.
The base according to claim 1, wherein the tray pushing mechanism comprises a clip ejector and an elastic member that elastically satisfies the push, the one end of the clip ejector is located at the top of the clip At the pinhole, the other end of the ejector pin is connected to the elastic member, the elastic member extends below the card holder, and the end of the elastic member is bent toward the card holder, when passing through the When the ejector pin hole applies a force to the ejector pin, the ejector pin moves downward to drive the elastic member to elastically deform, and pushes the card holder toward the bent end of the card holder. motion.
A mobile terminal includes a headphone holder, a card holder, and a card tray pushing mechanism, wherein a card jack hole is disposed in the earphone hole of the earphone holder, and the card holder is provided with a pin hole The tray pushing mechanism is disposed; the card pushing mechanism pushes the card tray movement when a force is applied to the tray pushing mechanism through the card ejector hole.
The mobile terminal according to claim 9, wherein the tray pushing mechanism comprises a card ejector lever and a lever, and one end of the card ejector rod is located at the ejector pin hole, the card tray The other end of the jack is connected to the lever, and when a force is applied to the jacking rod through the jacking pin hole, the jacking rod pushes the lever to move, and the movement of the lever pushes the The Cato movement.
The mobile terminal according to claim 10, wherein the ejector pin is an inverted L-shaped structure, and one end of the inverted L-shaped structure is located at the ejector pin hole, the inverted L shape The other end of the structure is located at the junction of the cap and the lever.
The mobile terminal according to claim 10 or 11, wherein the lever is a bent structure, and a first hinge portion is provided at a bend of the lever, and the lever is installed through the first hinge portion On the base, the lever is located below the card holder, and the lever rotates around the first hinge portion when the card top rod moves downward, and the rotation of the lever is from the card holder Pushing the Cato movement below.
The mobile terminal according to claim 10 or 11, wherein a side of the card holder adjacent to the tray pushing mechanism is provided with a groove, and one end of the lever is connected to the card ejector pin. The other end of the lever is located in the recess, the lever is mounted on the base by a second hinge, the lever rotating about the second hinge when the ejector lever moves downward, The rotation of the lever pushes the movement of the cartridge from the groove of the cartridge.
The mobile terminal according to claim 9, wherein the tray pushing mechanism comprises a drawbar and a traction attachment, and the drawbar is provided with a third hinge portion, one end of the drawbar being located at the tray a thimble hole, the other end of the drawbar is coupled to the traction attachment, one end of the traction attachment is coupled to the drawbar, and the other end of the traction attachment is bent to a recess provided on the tray In the slot, when a force is applied to the drawbar through the ejector pin hole, the drawbar rotates around the third hinge portion, and the drawbar rotates to drive the traction attachment upward, the traction The upward movement of the attachment pushes the movement of the cartridge from the groove.
The mobile terminal according to claim 9, wherein the card pushing mechanism is elastically configured to meet an elastic linkage mechanism for pushing the card tray, and one end of the elastic linkage mechanism is located at the pin hole of the card tray, The other end extends below the card holder, and an end extending below the card holder is bent toward the card holder, when a force is applied to the one end of the elastic linkage mechanism through the card ejector hole The elastic linkage mechanism is elastically deformed to push the movement of the card to the end of the bent portion of the card holder.
The mobile terminal according to claim 9, wherein the tray pushing mechanism comprises a clip ejector and an elastic member that elastically satisfies the push, the one end of the clip ejector is located at the card holder a thimble hole, the other end of the ejector pin is connected to the elastic member, the elastic member extends below the card holder, and an end of the elastic member is bent toward the card holder when passing When the ejector pin hole applies a force to the ejector pin, the ejector pin moves downward to drive the elastic member to elastically deform, and pushes the card to the bent end of the card holder. Exercise.
An earphone holder, characterized in that a card ejector hole is disposed in the earphone hole of the earphone holder, and when the card ejector pin hole is passed, the card tray provided beside the pin ejector hole is pushed When the mechanism applies a force, the Cato push mechanism pushes the Cato movement.
An earphone, characterized in that a card thimble is arranged in the earphone plug, when the earphone is inserted When the head is inserted into the earphone hole of the earphone holder provided with the ejector pin hole, the card urging mechanism pushes the card holder movement when the card ejector pin applies a force to the card urging mechanism through the ejector pin hole.
The earphone according to claim 18, wherein said earphone further comprises a switch for triggering a card ejector pin, said card ejector pin being triggered, and said card thimble passing said card tray When the ejector pin applies a force to the cradle pushing mechanism, the cradle pushing mechanism pushes the card rest motion.