TW201517752A - Fixture apparatus and mobile terminal using the same - Google Patents

Abstract

A mobile terminal with a fixture apparatus is provided. The mobile terminal includes a housing and the housing defines an accommodating space. The housing further includes a sidewall, and the sidewall defines a hole. The fixture apparatus includes a tray and a tray fixing element. The tray includes a protrusion protruding from a side wall thereof. The tray fixing element includes a main body fixed on a bottom surface of the accommodating space. The main body includes a first sidewall and a sliding groove defined on the first sidewall. The tray passes through the hole and is received in the accommodating space, and the protrusion of the tray inserts into the sliding groove. When the protrusion is located in a certain position of the sliding groove, the tray is engaged together with the tray fixing element. When the protrusion is located in another position, the tray is disengaged with the tray fixing element. A fixture apparatus is also provided.

Description

Holding device and mobile terminal having the same

The invention relates to a fixing device and a mobile terminal having the fixing device.

SIM card (ie, Subscriber Identity Model Card) is used to record customer information, and customer information can only be received through the communication network after being verified and licensed by the wireless communication network provided by the communication network service provider. Or sending a message to realize communication with other communication terminals, and after the SIM card is electrically connected to the circuit board in the communication terminal casing, the customer information thereon can be sent to the communication network through the antenna connected to the circuit board and verified. .

In order to realize the electrical connection between the SIM card and the circuit board, the communication terminal casing is provided with a slot for mounting the SIM card, and the slot is provided with a conductive piece electrically connected with the circuit board, and the SIM card is inserted into the slot, SIM The card is pressed against the conductive sheet to realize the connection between the SIM card and the conductive sheet and thus the circuit board.

In the prior art, if the SIM card is to be taken out from the mobile terminal or a new SIM card is inserted, according to the structure and position of the SIM card slot, there are the following three ways. The first way is: remove the back cover and take Drop the battery and take out the SIM card; the second way is to remove the back cover and take out the SIM card; the third way is to use a thimble to push out the SIM card. Among them, the first method is very cumbersome. Every time you need to take out the SIM card, you must first perform the shutdown operation. The second method is slightly simpler than the first method, but the back cover should also be opened. The third method is simple, However, the thimble is easy to fall and lose, and of course, the SIM card can be ejected by a small object such as a toothpick that can be inserted into the small hole, but such an operation method is inconvenient for the customer and easily scratches the casing of the mobile terminal. .

In view of the above, it is necessary to provide a mobile terminal having a fixed device to solve the above problem.

In view of this, it is necessary to provide a fixing device to solve the above problem.

The present invention provides a mobile terminal having a fixing device. The mobile terminal includes a housing, and the housing includes a side wall and a button hole disposed on the side wall. The housing further includes a first receiving cavity. The hole and the first accommodating cavity pass through, the fixing device comprises a tray and a tray holding component; the tray forms a card slot for accommodating a card, the tray comprises two opposite parallel side walls, and respectively a protruding protrusion protruding from the side wall; the tray holding assembly includes a holding body disposed in the first receiving cavity and disposed in the button hole, the holding body is retained in the first receiving cavity, Forming a second accommodating cavity on the holding body, the holding body includes two opposite parallel first sidewalls, and a notch; each of the first sidewalls defines a guiding slot on the inner sidewall thereof, the guiding slot includes a linear guiding slot And a circuit guiding groove, one end of the linear guiding groove extends from the first side wall to the notch, and the other end of the linear guiding groove is in communication with the circuit guiding groove, the circuit guiding groove includes a recess, the notch and the button Hole alignment; The disk passes through the button hole and the notch and is received in the second receiving cavity, the protrusion on the tray is inserted into the guiding slot from the notch, and moves under the guiding of the guiding groove; pressing the tray When the protrusion moves along the guide groove and is placed in the recess, the tray is locked; when the tray is pressed to release the protrusion from the recess, the tray is unlocked.

The present invention also provides a fixture that is applied to a mobile terminal. The mobile terminal includes a casing, and the casing includes a side wall and a button hole disposed on the side wall. A first receiving cavity is formed in the casing, and the button hole and the first receiving cavity are penetrated. The fixing device is received in the first accommodating cavity, and the fixing device comprises a tray and a tray holding component; the tray forms a card slot for accommodating a card, and the tray comprises two opposite parallel sidewalls And a protrusion protruding from the side wall; the tray holding assembly includes a holding body fixed in the first receiving cavity and disposed on the button hole, the holding body includes two relatively parallel a side wall, and a notch; the holding body is retained in the first accommodating cavity, and the holding body forms a second accommodating cavity, the notch is aligned with the button hole; and the inner side wall of each of the first side walls Forming a guiding groove, the guiding groove comprises a linear guiding groove and a circuit guiding groove, one end of the linear guiding groove extends from the first side wall to the notch, and the other end of the linear guiding groove is in communication with the circuit guiding groove, The circuit guide groove includes a recess; the tray passes through the button hole and the notch and is received in the second accommodating cavity, and the stud on the tray is inserted into the guide groove from the notch, and the guide groove is Sliding along the guide groove under the guidance; When the disc along the guide groove boss disposed in the recess and the movement, the tray is locked; when the boss from the recess, releasing the tray is locked.

Compared with the prior art, the fixing device of the present invention and the mobile terminal having the fixing device have a simple structure and a reliable buckle, and the tray can be unlocked by pressing the tray, which is more convenient to use.

1 is a schematic structural view of a mobile terminal having a fixing device.

Figure 2 is a partial exploded view of Figure 1.

Figure 3 is an exploded perspective view of Figure 2.

4-7 are schematic diagrams showing the motion state of a mobile terminal having a fixed device.

The invention will be further described in detail below with reference to the accompanying drawings.

Please refer to FIG. 1 and FIG. 2 together for a partial schematic diagram of a mobile terminal 1. The mobile terminal 1 includes a housing 11 having a first accommodating cavity 111 formed by a sidewall 112, a first bottom surface 113, and other sidewalls (not shown). Surrounded by. The side wall 112 is provided with a button hole 114. The button hole 114 is a horizontal strip-shaped through hole and penetrates the first receiving cavity 111.

A fixing device 2 is received in the first receiving cavity 111. The fixture 2 includes a tray 21 and a tray holding assembly 22.

Referring to FIG. 3 together, the tray 21 is substantially rectangular, and the upper surface 211 of the tray 21 is recessed to form a card slot 212 for accommodating a card 3. The tray 21 includes an end portion 213 and a button 214 opposite the end portion 213, and the button 214 is a shoulder. The tray 21 also includes two relatively parallel side walls 215 that are coupled between the end 213 and the button 214. The side wall 215 includes a stud 216 projecting outward from the side wall 215. In the present embodiment, the two opposite parallel side walls 215 of the tray 21 respectively protrude outwardly from a protrusion 216.

The tray holding assembly 22 includes a holding body 221 and an elastic member 222 disposed on the first bottom surface 113 of the housing 11 and disposed on the button hole 114.

The holding body 221 is substantially rectangular. The upper surface of the holding body 221 is recessed inwardly to form a second accommodating cavity 2210. The second accommodating cavity 2210 is composed of two opposite parallel first sidewalls 2211, a notch 2212, and a second sidewall opposite to the notch 2212. 2213, and a second bottom surface 2214 are formed around. One end of the holding body 221 having the notch 2212 is abutted against the inner side of the side wall 112 , and the notch 2212 is aligned with the button hole 114 .

A plurality of through holes 2215 are defined in the second bottom surface 2214. The first receiving cavity 111 and the second receiving cavity 2210 pass through the through hole 2215. The first bottom surface 113 of the first accommodating cavity 111 is provided with a plurality of conductive sheets 1131 corresponding to the through holes 2215. The conductive sheets 1131 are electrically coupled to a circuit board (not shown) of the mobile terminal. The conductive sheet 1131 is also electrically connected to the conductive sheet (not shown) on the card 3 through the through hole 2215, so that the card 3 is electrically connected to the circuit board.

A guide groove 2216 is defined in the inner side wall of the first side wall 2211 of the holding body 221 . Referring to FIG. 4 to FIG. 7 together, in the embodiment, the opposite faces of the two first side walls 2211 are respectively provided with a guide groove 2216 having the same shape, size and position. The guide groove 2216 includes a linear guide groove A and a circuit guide groove B. One end of the linear guide groove A extends along the first side wall 2211 to the notch 2212 of the holding body 221, and the other end communicates with the circuit guide groove B. The circuit guide groove B is substantially a heart-shaped circuit, and the circuit guide groove B includes a first protrusion B1, a recess B2, and a second protrusion B3. The circuit guide groove B includes a first position point L1, a second position point L2, a third position point L3, and a fourth position point L4, wherein the first position point L1 is a starting point position of the circuit guiding slot B, and The end position of the circuit guide groove B, the second position point L2 is the highest point of the first protrusion B1, and the third position point L3 is the lowest point of the recess B2, and the fourth position point L4 is the second convex point From the highest point of B3.

The elastic member 222 is abutted between the end portion 213 of the tray 21 and the second side wall 2213 of the holding body 221. Referring to FIG. 3 again, the second side wall 2213 of the holding body 221 is provided with a spring card slot 2217. A portion of the elastic member 222 is received in the spring card slot 2217, and another portion extends into the second receiving cavity 2210 and abuts against the end portion 213 of the tray 21. In the present embodiment, the elastic member 222 is an elastic piece similar to the "S" type. The elastic member 222 includes a fixing portion 2221, a resisting portion 2222, and a connecting portion 2221 and the resisting portion 2222. The connecting portion 2223, the angle between the fixing portion 2221 and the connecting portion 2223 is an obtuse angle, the angle between the resisting portion 2222 and the connecting portion 2223 is also an obtuse angle, and the fixing portion 2221 is received in the shrapnel card. In the groove 2217, the abutting portion 2222 is abutted on the end portion 213 of the tray 21. In other embodiments, the elastic member 222 can be a "bow"-like elastic piece or other shape-shaped elastic piece, which has a similar structure and will not be described herein.

Referring to FIG. 3-6 together, if the tray 21 is to be held on the mobile terminal 1, the end portion 213 of the tray 21 is first passed through the button hole 114, and the two side walls 215 of the tray 21 are The protrusions 216 are respectively inserted into the guide groove 2216 from the notch 2212, and first enter the linear guide groove A of the guide groove 2216, and move to the circuit guide groove B under the guidance of the linear guide groove A until the movement Up to the end of the linear guide groove A and entering the circuit guide groove B, the protrusion 216 first moves from the first position point L1 to the second position point L2 due to the inertia of the movement of the tray 21, The protrusion 216 is received in the first protrusion B1 and cannot continue to move to a side away from the button hole 114. The elastic member 222 is in a compressed state to stop applying pressure to the tray 21, and the elastic member is stopped. The elastic restoring force of 222 causes the tray 21 to be subjected to the reverse thrust and continues to move to the third position point L3 under the guidance of the circuit guide groove B, and the protrusion 216 is received in the circuit guide groove B. In the recess B2, the tray 21 is thus locked in the mobile terminal, the elastic element 222 restored to its natural state.

Referring to FIG. 4 and FIG. 7, when the tray 21 is locked in the mobile terminal, if the card 3 needs to be taken out of the tray 21 or a new card 3 is placed, the pressure on the tray 21 is continued. The tray 21 is moved away from the button hole 114 until it moves to the fourth position point L4. The protrusion 216 is received in the second protrusion B3 and cannot continue to move away from the button hole 114. In the side movement, the elastic member 222 is again in a compressed state, and the application of the pressure to the tray 21 is stopped. The elastic restoring force of the elastic member 222 causes the tray 21 to be subjected to the reverse thrust, and the guide groove B is guided in the circuit. Next, moving toward the button hole 114 until moving to the first position point L1 and entering the linear guide groove A, the elastic member 222 returns to the natural state, and the tray 21 is unlocked.

It can be understood that the holding device of the present invention is not limited to facilitating the insertion and removal of the SIM card, and other cards equipped on the mobile terminal, such as an SD card (Secure Digital Card), are used to accommodate the cards of the card. When the slot has a cover for dustproof or other purposes, the ejection mechanism provided by the present invention can also be used to facilitate the insertion and removal of the cards.

The fixing device 2 of the invention has the advantages of simple structure, reliable buckle, convenient insertion of the card 3 and the removal of the card 3, no need of a thimble, no need to open the back cover, and no need to remove the battery, and only need to press the button 214 to solidify The tray 21 is on the mobile terminal, and the button 214 is pressed again to eject the tray 21, which is more convenient to use.

It is to be understood that those skilled in the art can make various other changes and modifications in accordance with the technical concept of the present invention, and all such changes and modifications are intended to fall within the scope of the appended claims.

1‧‧‧Mobile terminal

11‧‧‧Shell

111‧‧‧First accommodation cavity

112, 215‧‧‧ side wall

1121‧‧‧ inner side wall

113‧‧‧ first bottom surface

1131‧‧‧Conductor

114‧‧‧Keyhole

2‧‧‧Fixed devices

21‧‧‧Tray

211‧‧‧ upper surface

212‧‧‧ card slot

213‧‧‧End

214‧‧‧ button

216‧‧‧Bump

22‧‧‧Tray holder assembly

221‧‧‧Retaining the ontology

2210‧‧‧Second accommodating chamber

2211‧‧‧First side wall

2212‧‧‧ gap

2213‧‧‧ second side wall

2214‧‧‧second bottom surface

2215‧‧‧through hole

2216‧‧‧Guide

A‧‧‧Line guide

B‧‧‧Circuit guide

B1‧‧‧first bulge

B2‧‧‧ dent

B3‧‧‧second bulge

L1‧‧‧ first location

L2‧‧‧ second location point

L3‧‧‧ third location

L4‧‧‧fourth point

2217‧‧‧Shrap card slot

222‧‧‧Flexible components

2221‧‧‧Fixed Department

2222‧‧‧Responsible Department

2223‧‧‧Connecting Department

no

1‧‧‧Mobile terminal

112, 215‧‧‧ side wall

1121‧‧‧ inner side wall

113‧‧‧ first bottom surface

1131‧‧‧Conductor

21‧‧‧Tray

211‧‧‧ upper surface

212‧‧‧ card slot

213‧‧‧End

214‧‧‧ button

216‧‧‧Bump

22‧‧‧Tray holder assembly

221‧‧‧Retaining the ontology

2210‧‧‧Second accommodating chamber

2211‧‧‧First side wall

2212‧‧‧ gap

2213‧‧‧ second side wall

2214‧‧‧second bottom surface

2215‧‧‧through hole

2216‧‧‧Guide

A‧‧‧Line guide

B‧‧‧Circuit guide

2217‧‧‧Shrap card slot

222‧‧‧Flexible components

2221‧‧‧Fixed Department

2222‧‧‧Responsible Department

2223‧‧‧Connecting Department

Claims (10)

A mobile terminal having a fixing device, the mobile terminal includes a casing, the casing includes a side wall and a button hole disposed on the sidewall, the casing is formed with a first receiving cavity, the button hole and the first The accommodating cavity is penetrated, and the improvement is that the fixing device comprises a tray and a tray holding assembly;
Forming a card slot for accommodating a card, the tray comprising two opposite parallel side walls, and protrusions respectively protruding from the side wall;
The tray holding assembly includes a holding body disposed in the first receiving cavity and disposed on the button hole, the holding body includes two opposite parallel first side walls, and a notch; the holding body is retained on the first a second accommodating cavity is formed in the accommodating body, and the notch is aligned with the button hole; a guiding groove is formed on the inner side wall of each of the first side walls, the guiding groove includes a linear guide groove and a circuit guiding slot, one end of the linear guiding slot extends from the first side wall to the notch, and the other end of the linear guiding slot is in communication with the circuit guiding slot, the circuit guiding slot includes a recess; the tray passes through the button hole And the notch is received in the second accommodating cavity, the stud on the tray is inserted into the guiding slot from the notch, and slides along the guiding groove under the guiding of the guiding groove; When the stud moves along the guide slot and is placed in the recess, the tray is locked; when the stud is disengaged from the recess, the tray is unlocked. The mobile terminal with a fixing device according to claim 1, wherein the circuit guiding groove further comprises a first protrusion and a second protrusion, the circuit guiding slot further comprising a first position point and a second position point a third position point and a fourth position point, wherein the first position point is a starting point position of the circuit guiding groove, and is also an end position of the circuit guiding groove, and the second position point is a highest point of the first protrusion, The third position point is the lowest point of the recess, and the fourth position point is the highest point of the second protrusion. When the protrusion is at the third position, the tray is locked, when the protrusion is the The tray is unlocked when the fourth position point, the first position point or in the linear guide groove. The mobile terminal with a fixing device according to claim 1, wherein the tray includes an end portion and a button opposite to the end portion, and the two second side walls are respectively connected between the end portion and the button When the tray passes through the button hole and the notch into the second accommodating cavity, the button is received in the button hole. The mobile terminal with a fixing device according to claim 1, wherein the holding body further comprises a second side wall; the tray further comprises an end opposite to the button, the tray holding component further comprising an elastic An element that is received between the first side wall and the end. The mobile terminal with a fixing device according to the fourth aspect of the invention, wherein the second side wall is provided with a spring card slot; the elastic component comprises a fixing portion, a resisting portion and connecting the fixing portion and the damper a connecting portion of the holding portion, the fixing portion being received in the elastic card slot, the abutting portion abutting on an end of the tray. A fixing device is applied to a mobile terminal, the mobile terminal includes a casing, and the casing includes a side wall and a button hole disposed on the side wall, wherein the casing is formed with a first receiving cavity, the button hole and The first accommodating cavity is penetrated, and the fixing device is accommodated in the first accommodating cavity, and the fixing device comprises a tray and a tray holding assembly;
Forming a card slot for accommodating a card, the tray comprising two opposite parallel side walls, and protrusions respectively protruding from the side wall;
The tray holding assembly includes a holding body disposed in the first receiving cavity and disposed on the button hole, the holding body includes two opposite parallel first side walls, and a notch; the holding body is retained on the first a second accommodating cavity is formed in the accommodating body, and the notch is aligned with the button hole; a guiding groove is formed on the inner side wall of each of the first side walls, the guiding groove includes a linear guide groove and a circuit guiding slot, one end of the linear guiding slot extends from the first side wall to the notch, and the other end of the linear guiding slot is in communication with the circuit guiding slot, the circuit guiding slot includes a recess; the tray passes through the button hole And the notch is received in the second accommodating cavity, the stud on the tray is inserted into the guiding slot from the notch, and slides along the guiding groove under the guiding of the guiding groove; When the stud moves along the guide slot and is placed in the recess, the tray is locked; when the stud is disengaged from the recess, the tray is unlocked. The fixing device of claim 6, wherein the circuit guide groove further comprises a first protrusion and a second protrusion, the circuit guide groove further comprising a first position point, a second position point, and a third position a point and a fourth position point, wherein the first position point is a starting point position of the circuit guiding groove, and is also an end position of the circuit guiding groove, and the second position point is a highest point of the first protrusion, and the third position point That is, the lowest point of the depression, the fourth position point is the highest point of the second protrusion, when the protrusion is at the third position, the tray is locked, when the protrusion is the fourth position point When the first position is in the point or in the linear guide, the tray is unlocked. The fixing device of claim 6, wherein the tray comprises an end portion and a button opposite to the end portion, the two second side walls being respectively connected between the end portion and the button, when the tray is When entering the second accommodating cavity through the button hole and the notch, the button is received in the button hole. The fixing device of claim 6, wherein the holding body further comprises a second side wall; the tray further comprises an end opposite to the button, the tray holding member further comprising an elastic member, the elasticity An element is received between the first side wall and the end. The fixing device of claim 9, wherein the second side wall is provided with a spring card slot; the elastic element comprises a fixing portion, a resisting portion and a connection connecting the fixing portion and the abutting portion The fixing portion is received in the elastic card slot, and the abutting portion abuts on the end of the tray.