TW201517587A - Mobile terminal with fixture apparatus - Google Patents

Abstract

A mobile terminal with fixture apparatus is provided. The mobile terminal includes a housing, and the housing includes at least one sidewall and a first bottom surface. A first accommodating space is formed between the at least one sidewall and the first bottom surface. The sidewall defines a hole. The fixture apparatus includes a tray and a tray fixing portion. The tray defines a slot for accommodating a card. The tray passes through the hole and is received in the first accommodating space. The tray further defines at least one notch. The tray fixing portion includes a body, and at least one fixing member elastically connected to the body. The fixing member can be received in the notch to engage the tray and the tray fixture together. The fixing member also can be driven to be deformed and release the tray.

Description

Mobile terminal with fixed device

The present invention relates to a fixing device, and more particularly to a mobile terminal having a 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 holding mechanism, there are the following three methods. The first way is: remove the back cover and remove it. The battery, then 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 be thrown, and of course, a small object such as a toothpick that can be inserted into the small hole can be ejected, 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.

The present invention provides a mobile terminal having a fixture. The mobile terminal includes a casing, and a first accommodating cavity is formed in the casing. The first accommodating cavity is formed by at least one side wall and a first bottom surface. The side wall is provided with a button hole, and the fixing device comprises a tray and a tray holding mechanism; the tray is formed with a card slot for accommodating a card, and the tray is provided with at least one recess; the tray holding mechanism comprises a holding body, a pushing portion and at least one elastic card Holding the component; the holding body is fixed on the first bottom surface of the casing; the holding body is provided with a second accommodating cavity, wherein the second accommodating cavity is formed by at least one first side wall, a notch, opposite to the notch a second side wall and a second bottom surface are formed. The second bottom surface is provided with a circuit guiding groove. The circuit guiding groove includes a first recess and a second recess. The at least one first side wall further has a spring card slot. The pushing portion includes a pushing body, at least one spring and a latch; the pushing body is disposed on the second bottom surface of the holding body, the spring is resisted between the second side wall and the pushing body , the push body is also provided a latching hole, the latch enters the circuit guiding slot through the latching hole, and moves under the guiding of the circuit guiding slot; the elastic latching component comprises a latching portion and an elastic connecting portion, wherein the elastic connecting portion is received therein In the spring card slot, the latching portion protrudes from the outside of the spring card slot; when the latch is located in the first recess of the circuit guide slot, the spring is in an elastic compression state, and the latching portion is clamped on the side wall of the tray In the recess, the pushing body and the tray are both locked; the latch is disengaged from the first recess, and the pushing body pushes against the tray under the elastic restoring force of the spring, and the latching portion is disengaged from A recess on the side wall of the tray, the latch moves along the circuit guide groove toward the second recess, and the tray passes through the button hole.

Compared with the prior art, the mobile terminal with the fixing device of the present invention has a simple structure and a reliable buckle, and the tray can be punched out from the button hole by pressing a button.

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

Figure 2 is an exploded view of Figure 1.

3 is a structural schematic view of a portion of the components of FIG. 2 in another direction.

Figure 4 is an enlarged view of a portion of the components of Figure 2.

FIG. 5 is a schematic diagram of a first motion state of a mobile terminal having a fixture.

6 is a schematic diagram of a second state of motion of a mobile terminal having a fixture.

7 is a schematic diagram of a third state of motion of a mobile terminal having a fixture.

FIG. 8 is a schematic diagram of a fourth state of motion of a mobile terminal having a fixture.

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 view of the housing 11 of the mobile terminal 1. The mobile terminal 1 includes a housing 11 having a first receiving cavity 111 formed therein. The first receiving cavity 111 has two sidewalls 112, a first bottom surface 113 and two other sidewalls. Shown) surrounded. A button hole 114 is formed in one of the side walls 112, and the button hole 114 is a horizontal strip-shaped button hole. A holding device 2 is received in the first receiving cavity 111.

The holding device 2 includes a tray 21 and a tray holding mechanism 22.

The upper surface 211 of the tray 21 is recessed to form a card slot 212 for accommodating a card 3. The tray 21 further includes an end portion 213 and a button 214 opposite the end portion 213. The tray 21 further includes two opposite parallel side walls 215. The two side walls 215 are respectively connected between the end portion 213 and the button 214. The tray 21 is provided with at least one recess 216. In the embodiment, the two sidewalls 215 are respectively provided with a recess 216, and the two recesses 216 are symmetrically disposed on the two sidewalls 215.

The tray holding mechanism 22 includes a holding body 221 , a pushing portion 222 and at least one elastic holding member 223 .

The holding body 221 is held on the first bottom surface 113 of the housing 11 . The holding body 221 is substantially rectangular. Specifically, please refer to FIG. 3 together. In the embodiment, a plurality of receiving holes 2211 are disposed on the lower surface of the holding body 221 . A plurality of protrusions 1131 are respectively protruded from the positions of the first bottom surface 113 of the housing 11 corresponding to the plurality of receiving holes 2211. The plurality of protrusions 1131 are respectively accommodated in the plurality of receiving holes in one-to-one correspondence. In 2211, the holding body 221 is thus fixed in the first accommodating cavity 111. In other embodiments, the holding body 221 is cemented on the first bottom surface 113 of the housing 11 or is locked to the first bottom surface 113 of the housing 11 by a screw, or is fixed in other manners. The first bottom surface 113 of the housing 11 is generally fixed on the first bottom surface 113 of the housing 11 .

The upper surface of the holding body 221 is recessed inwardly to form a second accommodating cavity 2212. The second accommodating cavity 2212 is formed by two opposite first sidewalls 2213, a notch 2214, and a second sidewall opposite to the notch 2214. 2215, and a second bottom surface 2216 are formed around. The holding body 221 has one end of the notch 2214 abutting on the inner side of the side wall 112 , and the notch 2214 faces the button hole 114 and penetrates the button hole 114 .

The second bottom surface 2216 of the holding body 221 defines a circuit guiding groove 2217. The circuit guiding groove 2217 is disposed on a second bottom surface 2216 of the holding body 221 adjacent to the second side wall 2215. The circuit guide groove 2217 is substantially a heart-shaped circuit. Referring to FIG. 4 together, the circuit guide groove 2217 includes a first recess A1, a first protrusion A2, a second recess A3, and a second protrusion A4. 2217 also includes a first location point L1, a second location point L2, a third location point L3, and a fourth location point L4. The first position point L1 is the lowest point of the first recess A1, and the second position point L2 is the highest point of the first protrusion A2, and the third position point L3 is the lowest point of the second recess A3. The fourth position point L4 is the highest point of the second protrusion A4.

Referring to FIG. 2, at least one guiding hole 2218 and 2218' is formed on the second side wall 2215 of the holding body 221. A spring card slot 2219 is further disposed on each of the two first sidewalls 2213 of the holding body 221 .

The pushing portion 222 includes a pushing body 2221, at least one spring 2222 and a latch 2223. The pushing body 2221 is received in the second receiving cavity 2212 , and an end of the pushing body 2221 facing the button hole 114 is abutted on the end 213 of the tray 21 . The at least one guiding post 2224 protrudes from the at least one guiding post 2224 And guiding the movement of the pushing body 2221. The at least one spring 2222 is correspondingly sleeved on the at least one guide post 2224'.

The pushing body 2221 is further provided with a pin hole 2225, and the pin hole 2225 and the button hole 114 are parallel to each other in the longitudinal direction thereof. The pin hole 2225 extends through the upper and lower surfaces of the pushing body 2221. The latch 2223 passes through the pin hole 2225 and enters the circuit guide groove 2217 to move under the guidance of the circuit guide groove 2217, and the movement path of the pin 2223 in the circuit guide groove 2217 is from the fourth position point L4. To the first position point L1, from the first position point L1 to the second position point L2, from the second position point L2 to the third position point L3, from the third position point L3 to the fourth position point L4. When the latch 2223 is moved to the second position point L2, the pushing portion 222 is locked, and the spring 2222 is in a compressed state; when the latch moves to the third position point L3 or the fourth position point L4, The pushing portion 222 is unlocked and the spring 2222 is restored from the compressed state to the natural state.

The elastic holding member 223 is configured to abut against the side wall 215 of the tray 21 when the tray 21 is received in the second receiving cavity 2212. The elastic retaining member 223 includes a latching portion 2231 and at least one resilient connecting portion 2232. Each of the resilient connecting portions 2232 is coupled to one end of the latching portion 2231. The elastic connecting portion 2232 is received in the elastic card slot 2219, and the engaging portion 2231 protrudes from the outer portion of the elastic card slot 2219 under the elastic action of the elastic connecting portion 2232, and is placed in the second capacity. Placed in cavity 2212. Specifically, the elastic holding member 223 is an arcuate elastic member, and the elastic holding member 223 includes a latching portion 2231 and two elastic connecting portions 2232. The two ends of the engaging portion 2231 are respectively connected to one end of the elastic connecting portion 2232. The angle between the two elastic connecting portions 2232 is an obtuse angle. In an natural state, the elastic holding member 223 is arched. .

Referring to FIG. 5, when the spring 2222 is in a natural state, the latch 2223 of the pushing portion 222 is located at the fourth position point L4, and the tray 21 has one end of the end portion 213 passing through the button hole 114, and from the The notch 2214 enters the second accommodating cavity 2212, and the button 214 is pressed to apply pressure to the tray 21 to move the tray 21 toward the side away from the button hole 114. Since the distance between the two holding portions 2231 is smaller than the distance between the two side walls 215 of the tray 21 in the natural state, the tray 21 first touches the two holdings during the movement. a portion 2231, the movement of the tray 21 causes the elastic connecting portions 2232 of the two elastic holding members 223 to be compressed, the distance between the two holding portions 2231 is increased, thereby allowing the tray 21 to pass, and the The two holding portions 2231 respectively abut on the two side walls 215 of the tray 21, and the tray 21 overcomes the frictional force with the elastic holding member 223 and continues to move away from the button hole 114; During the movement, the end portion 213 of the tray 21 touches the side of the pushing body 2221 facing the button hole 114.

Referring to FIG. 6 together, the pushing body 2221 continues to move toward the side away from the button hole 114. The end portion 213 of the tray 21 abuts against the pushing body 2221, and the pushing body 2221 The latch 2223 is pushed to move, and when the latch 2223 is moved under the guidance of the circuit guide 2217 to the second first position point L1, the at least one spring 2222 is in a compressed state. During the continuation of the movement, the elastic retaining member 223 is engaged in the recess 216. The tray 21 also overcomes the engaging force between the elastic retaining member 223 and the recess 216 to disengage the elastic retaining member 223 from the recess. 216, the tray 21 continues to move away from the button hole 114, and the end portion 213 of the tray 21 touches the side of the pushing body 2221 facing the button hole 114.

Referring to FIG. 7 together, at this time, the pressure on the button 214 is stopped, and the elastic restoring force of the at least one spring 2222 pushes the pushing body 2221 to move toward the side close to the button hole 114, and the pushing body is pushed. 2221, the pin 2223 is pushed to move under the guiding of the circuit guiding groove 2217. When the pin 2223 is moved under the guiding of the circuit guiding groove 2217 until the pin 2223 moves to the second position point L2, the elastic holding member 223 Once again, it is snapped into the recess 216 of the tray 21, the tray 21 is locked, and the at least one spring 2222 is restored to a natural state.

Referring to FIGS. 5 and 8, together, if the card 3 is to be taken out from the mobile terminal 1 or a new card 3 is placed, the button 214 is pressed to apply pressure to the tray 21, and the tray 21 is moved away from the button. One side of the hole 114 moves, and the movement of the tray 21 pushes the pushing body 2221 to move away from the button hole 114. The pushing body 2221 pushes the pin 2223 to move when the pin 2223 is in the circuit guiding slot 2217. When the guide moves down to the third position point L3, the at least one spring 2222 is in a compressed state. At this time, the application of the pressure to the button 214 is stopped, and the elastic restoring force of the at least one spring 2222 pushes the pushing body 2221 to move toward the side close to the button hole 114, and the movement of the pushing body 2221 pushes the tray. 21 moves toward a side close to the button hole 114. During the continuous movement, the elastic holding member 223 is engaged in the recess 216. Since the elastic restoring force is greater than the engaging force, the elastic restoring force makes the elasticity The holding member 223 is disengaged from the recess 216 and continues to move in a direction approaching the button hole 114. The pushing body 2221 also pushes the pin 2223 to move under the guiding of the circuit guiding groove 2217. When the pin 2223 moves to the fourth position point L4 under the guiding of the circuit guiding groove 2217, the tray 21 is unlocked. The at least one spring 2222 returns to a natural state.

It can be understood that the ejecting mechanism 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 accommodated in 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 holding device 2 of the invention has the advantages of simple structure, reliable buckle, convenient insertion and removal of the card 3, no need for a thimble, no need to open the back cover, and no need to take out the battery, just press the button 214 to make the tray The button hole is worn out, 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‧‧‧ side wall

113‧‧‧ first bottom surface

1131‧‧‧Stud

114‧‧‧Keyhole

2‧‧‧ holding device

21‧‧‧Tray

211‧‧‧ upper surface

212‧‧‧ card slot

213‧‧‧End

214‧‧‧ button

215‧‧‧ side wall

216‧‧‧ dent

22‧‧‧Tray retention mechanism

221‧‧‧Retaining the ontology

2211‧‧‧ accommodating holes

2212‧‧‧Second accommodating chamber

2213‧‧‧First side wall

2214‧‧‧ gap

2215‧‧‧ second side wall

2216‧‧‧second bottom surface

2217‧‧‧Circuit guide

A1‧‧‧ first depression

A2‧‧‧ first bulge

A3‧‧‧second depression

A4‧‧‧second bulge

L1‧‧‧ first location

L2‧‧‧ second location point

L3‧‧‧ third location

L4‧‧‧fourth point

2218, 2218'‧‧‧ Guide holes

2219‧‧‧Shrap card slot

222‧‧‧Pushing Department

2221‧‧‧Pushing onto the ontology

2222‧‧‧ Spring

2223‧‧‧Latch

2224, 2224'‧‧‧ Guide column

2225‧‧‧ Pin hole

223‧‧‧Flexible holding parts

2231‧‧‧Cars Department

2232‧‧‧Flexible connection

3‧‧‧ card

no

11‧‧‧Shell

111‧‧‧First accommodation cavity

112‧‧‧ side wall

113‧‧‧ first bottom surface

1131‧‧‧Stud

114‧‧‧Keyhole

21‧‧‧Tray

211‧‧‧ upper surface

212‧‧‧ card slot

213‧‧‧End

214‧‧‧ button

215‧‧‧ side wall

216‧‧‧ dent

22‧‧‧Tray retention mechanism

221‧‧‧Retaining the ontology

2213‧‧‧First side wall

2216‧‧‧second bottom surface

2217‧‧‧Circuit guide

2218‧‧‧ Guide hole

222‧‧‧Pushing Department

2221‧‧‧Pushing onto the ontology

2222‧‧‧ Spring

2223‧‧‧Latch

2224, 2224'‧‧‧ Guide column

2225‧‧‧ Pin hole

223‧‧‧Flexible holding parts

2231‧‧‧Cars Department

2232‧‧‧Flexible connection

3‧‧‧ card

Claims (9)

A mobile terminal having a fixing device, the mobile terminal includes a casing, and a first accommodating cavity is formed in the casing. The first accommodating cavity is formed by at least one side wall and a first bottom surface. There is a button hole, the improvement is that the fixing device comprises a tray and a tray holding mechanism;
Forming a card slot for accommodating a card, the tray is provided with at least one recess;
The tray holding mechanism includes a holding body, a pushing portion and at least one elastic holding member;
The holding body is fixed on the first bottom surface of the housing; the holding body is provided with a second receiving cavity, the second receiving cavity is formed by at least one first side wall, a notch, and a second side wall opposite to the notch And a second bottom surface is formed, the second bottom surface is provided with a circuit guiding groove, the circuit guiding groove includes a first recess and a second recess, and the at least one first side wall is further provided with a spring card slot;
The pushing portion includes a pushing body, at least one spring and a latch; the pushing body is disposed on the second bottom surface of the holding body, and the spring is abutted between the second side wall and the pushing body, The pushing body is further provided with a pin hole, the pin passes through the pin hole into the circuit guiding groove, and moves under the guiding of the circuit guiding groove;
The elastic holding component includes a latching portion and an elastic connecting portion, wherein the elastic connecting portion is received in the elastic card slot, and the latching portion protrudes from the outside of the spring card slot;
When the latch is located in the first recess of the circuit guide groove, the spring is in a compressed state, the latching portion is clamped in the recess on the tray, and the pushing body and the tray are both locked; the latch is disengaged The first recess, the pushing body abuts against the tray under the elastic restoring force of the spring, the latching portion is disengaged from the recess on the tray, and the latch moves along the circuit guide groove toward the second recess. The tray passes through the button hole. The mobile terminal with a fixing device according to claim 1, wherein the tray comprises two opposite parallel side walls, wherein the two opposite parallel side walls respectively form a recess; the tray holding mechanism comprises two elastic The second accommodating cavity is formed by two opposite parallel first sidewalls, the notch, a second sidewall opposite to the notch, and a second bottom surface, and the first sidewall is provided with a spring card slot; Two elastic holding members are respectively accommodated in the two elastic card slots. The mobile terminal having a fixing device according to the second aspect of the invention, wherein the elastic holding member is an arcuate elastic member, the elastic holding member comprises a latching portion, and at least one elastic connecting portion; each The elastic connecting portion is connected to one end of the latching portion, and the other end of the elastic connecting portion is respectively received in the elastic card slot, and the two latching portions are respectively clamped on the two recesses on the side wall of the tray Inside, the tray is locked. The mobile terminal with a fixing device according to claim 3, wherein the circuit guiding groove further comprises a first protrusion, a second protrusion, a first position point, a second position point, and a third position point, And a fourth position point; the first position point is the lowest point of the first depression, the second position point is the highest point of the first protrusion, and the third position point is the lowest point of the second depression, the fourth point a position point is a highest point of the second protrusion; when the pin moves to the second position point, the pushing body is locked, and the holding portion is received in the recess; when the pin moves to the third position When the point or the fourth position point is reached, the pushing body is unlocked, and the catch portion is disengaged from the recess. The mobile terminal with a fixing device according to claim 1, wherein at least one guiding hole is formed on the second side wall of the holding body; and the one end of the pushing body facing away from the button hole protrudes from the at least one guiding The at least one guiding column passes through the at least one guiding hole on the holding body one by one to guide the movement of the pushing body. The mobile terminal with a fixing device according to claim 5, wherein the at least one spring is correspondingly sleeved on the at least one guiding post, and when the pushing body is unlocked, the pushing is pushed. The body, the latch, and the tray move toward a side close to the buttonhole. The mobile terminal with a fixing device according to claim 1, wherein the tray passes through the first through hole and enters the second receiving cavity from the notch. The mobile terminal with a fixing device according to claim 1, wherein the circuit guiding groove is disposed on a side of the second bottom surface of the holding body adjacent to the second side wall. The mobile terminal with a fixing device according to the first aspect of the invention, wherein the holding body has a plurality of receiving holes on a lower surface thereof; the first bottom surface of the housing corresponds to a plurality of receiving holes The plurality of protrusions are respectively disposed in the plurality of accommodating holes, and the holding body is fixed in the first accommodating cavity.