Card holder assembly and mobile terminal

Abstract

The present application relates to a field of terminal equipment, and in particular to a card holder assembly and a mobile terminal. The card holder assembly involved in the present invention greatly facilitates the access to the internal information card of the electronic device when using the electronic device through the cooperation of the first slide groove, the second slide groove, the third slide groove, the slide bar and the elastic mechanism arranged in the slide groove plate. The technical solution of the present application provides a mobile terminal, which can be a tablet computer, a mobile phone, a wearable device, etc. The mobile terminal includes a mainboard and a card holder assembly, and the mainboard is electrically connected to the card holder assembly to transmit data with the card holder assembly, such as reading the information of the information card or storage card installed in the card holder assembly. The mobile terminal involved in the present invention adopts the above-mentioned card holder assembly, which can conveniently access the information card or storage card inside it.

Description

Technical Field

[0001] The present application relates to the field of terminal equipment, and in particular to a card holder assembly and a mobile terminal. Background Art

[0002] Existing mobile phones include a card tray for carrying information cards, and the card tray is usually locked to the shell through a tray and the inner part of the shell. When the information card needs to be removed, a pin is required to separate the tray from the inner structure of the shell to push the card tray out of the shell, so that the information card in the card tray can be taken out, which is inconvenient.

[0003] Therefore, it is necessary to provide a technical means to solve the above problems. Summary of the invention

[0004] The present invention is implemented as follows: a card base assembly, the card base assembly includes a card base, a card bracket, an elastic mechanism, a slide bar and a card bracket;

[0005] Among them, a accommodating cavity is provided in the card holder, and the accommodating cavity includes an open end and a closed end; a fixing piece is provided on each side of the open end; two elastic mechanisms are provided, and the two elastic mechanisms are respectively provided at the two ends of one side of the closed end; the card bracket is slidably provided inside the accommodating cavity, and the two ends of the card bracket are respectively abutted against the two elastic mechanisms; the card holder is provided inside the card bracket; two sliding bars are provided, and the two sliding bars are respectively provided on both sides of the open end; the two ends of the sliding bar are respectively a sliding bar positioning end and a sliding bar sliding end; the sliding bar positioning end is fixed on the fixing piece, and the sliding bar sliding end is slidably provided on one end of the card bracket.

[0006] More specifically, the fixing piece is provided with a slide bar mounting hole, and the slide bar positioning end is mounted and fixed in the slide bar mounting hole, so as to fix the slide bar.

[0007] It should be noted that in the card holder assembly, the information card or storage card is placed inside the card tray, so that the external electronic device can transmit data to the information card, such as reading the information of the information card or storage card installed in the card holder assembly. More specifically, it can be understood that the information card carried by the card holder assembly includes but is not limited to a subscriber identification module (SIM) and a secure digital memory card (SD).

[0008] Preferably, the card bracket includes a baffle, a connecting plate and a slide plate;

[0009] Among them, there are two connecting plates and two slide plates; the baffle is arranged on one side of the closed end; the two connecting plates are respectively arranged at one end of the baffle and connected to the baffle; the two slide plates are respectively arranged at one end of the two connecting plates away from the baffle, and are respectively connected to the two connecting plates; the two elastic mechanisms are respectively abutted against one end of the two slide plates; the slide sliding ends of the two slide bars are respectively slidably arranged on the two slide plates.

[0010] Preferably, the slide plate is provided with a first slide slot, a second slide slot and a third slide slot;

[0011] Wherein, the two ends of the first slide groove are respectively the first slide groove end a and the first slide groove end b; the two ends of the second slide groove are respectively the second slide groove end a and the second slide groove end b; the first slide groove end a and the second slide groove end a are both arranged above one end of the slide groove close to the fixing member; the first slide groove end b is connected to the middle part of the second slide groove; the second slide groove end b extends outward and enters the connecting plate; the third slide groove is arranged between the first slide groove end a and the second slide groove end a, and the two ends of the third slide groove are respectively connected to the first slide groove end a and the second slide groove end a;

[0012] When the card bracket is locked in the accommodating cavity of the card seat, the sliding ends of the two sliding bars are fixed to the middle of the third sliding groove.

[0013] More specifically, the first slide groove and the second slide groove form an overall "human"-shaped connecting groove on the upper part of the slide groove plate, and the third slide groove is an arc-shaped groove and is connected to the two ends of the "human"-shaped connecting groove that diverge outwards.

[0014] Preferably, a first stopper is provided on one end of the third chute close to end a of the first chute; a second stopper is provided on one end of the third chute close to end a of the second chute;

[0015] Among them, the first stopper includes a first slope surface; the first slope surface is arranged on the side of the first stopper away from the end a of the first slide groove; the second stopper includes a second slope surface; the second slope surface is arranged on the side of the second stopper close to the end a of the second slide groove.

[0016] When the card bracket is locked in the accommodating cavity of the card seat, the slide bar sliding end of the slide bar is arranged between the first stop block and the second stop block.

[0017] Preferably, the elastic mechanism comprises an elastic member; two ends of the elastic member are respectively in contact with the slide plate and the closed end of the accommodating cavity.

[0018] Preferably, the elastic member is a spring; a first positioning column is provided at one end of the slide plate close to the spring; a second positioning column is provided on one end of the closed end close to the spring; and both ends of the spring are respectively mounted on the outer walls of the first positioning column and the second positioning column.

[0019] Preferably, the depth of the first slide groove end b recessed into the slide groove plate is less than the depth of the second slide groove recessed into the slide groove plate at the connection point with the first slide groove end b.

[0020] Preferably, a third stopper is provided at the end a of the second slide groove; the third stopper includes a third slope surface; the third slope surface is provided on a side of the third stopper away from the end a of the second slide groove.

[0021] Preferably, the card holder assembly further includes a cover, a carrier plate and a shell; the carrier plate is arranged above the shell; the card holder is arranged above the carrier plate; and the cover is arranged above the card holder. It is understandable that the carrier plate can be a circuit board, and a plurality of springs are arranged on the carrier plate to be electrically connected to the information card so as to read the data on the information card and transmit it to the main board; the cover is roughly rectangular, and its four sides are correspondingly bent and arranged on the carrier plate, and the cover and the carrier plate are surrounded to form a accommodating space, so that the information card carried on the card holder can be in close contact with the springs on the carrier plate, which is convenient for the carrier plate to read the data of the information card, and further improve the reliability of the card holder assembly. Of course, in other embodiments, the information card in the card holder assembly can be in close contact with the springs on the carrier plate, and the cover can also be removed.

[0022] The working principle of a card holder assembly involved in the present invention is as follows:

[0023] In the initial locking state, the sliding end of the slide bar is fixed at the middle position of the third slide groove through the action of the first stopper and the second stopper.

[0024] When the card tray needs to be ejected, the card tray is pressed inwardly, and the card tray moves toward the closed end in the accommodating cavity under the action of the card tray. At this time, the slide plate in the card tray compresses the elastic mechanism inwardly under the action of external force, and the slide bar enters the end a of the first slide slot through the first slope surface in the first stopper; at this time, the elastic mechanism releases the elastic compression force and pushes the card tray out of the accommodating cavity of the card holder for a distance, and at this time, the slide bar enters the second slide slot into the second slide slot along with the first slide slot to the end b of the second slide slot;

[0025] When it is necessary to lock the card holder again, the card holder is pressed inward again, so that the slide plate in the card holder compresses the elastic mechanism again, and at this time the sliding end of the slide bar slides from the second slide slot b end to the second slide slot a end; it should be noted that since the depth of the first slide slot b end recessed into the slide slot plate is less than the depth of the second slide slot and the first slide slot b end recessed into the slide slot plate at the connection point, it is ensured that the sliding end of the slide bar slides smoothly from the second slide slot b end to the second slide slot a end during this process; further, the elastic mechanism releases the elastic compression force again, and the sliding end of the slide bar slides into the third slide slot through the second inclined surface of the second stop block, and is again fixed in the middle of the third slide slot by the action of the first stop block and the second stop block; it should be noted that since the third stop block is provided at the second slide slot a end, it is ensured that the sliding end of the slide bar can smoothly slide from the second slide slot a end to the third slide slot through the second inclined surface in the second stop block during this process.

[0026] The card holder assembly involved in the present invention greatly facilitates the access to the internal information card of the electronic device when using the electronic device through the cooperation of the first slide slot, the second slide slot, the third slide slot, the slide bar and the elastic mechanism arranged in the slide slot plate.

[0027] A mobile terminal comprises the above-mentioned card holder assembly.

[0028] The technical solution of the present application provides a mobile terminal, which can be a tablet, a computer, a mobile phone, a wearable device, etc. The mobile terminal includes a mainboard and a card holder assembly, and the mainboard is electrically connected to the card holder assembly to perform data transmission with the card holder assembly, such as reading information of an information card or a memory card installed in the card holder assembly.

[0029] The present invention relates to a mobile terminal, which adopts the above-mentioned card holder assembly and can conveniently access the information card or storage card inside the mobile terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of assembling a card holder assembly involved in the present invention;

[0031] Figure 2 It is a schematic diagram of some components of a card seat assembly involved in the present invention;

[0032] Figure 3 A schematic diagram of a card bracket in a card holder assembly involved in the present invention;

[0033] Figure 4 for Figure 3 A is an enlarged schematic diagram;

[0034] Figure 5 The figure is a schematic diagram of a card seat in a card seat assembly involved in the present invention.

[0035] Figure 6 It is a schematic diagram of a first state of a slide bar in a card holder assembly involved in the present invention;

[0036] Figure 7 It is a schematic diagram of a second state of a slide bar in a card holder assembly involved in the present invention;

[0037] Figure 8 It is a schematic diagram of a third state of a slide bar in a card holder assembly involved in the present invention;

[0038] Fig. 9 It is a schematic diagram of a fourth state of a slide bar in a card holder assembly involved in the present invention;

[0039] Fig.10 The figure is a schematic diagram of a mobile terminal involved in the present invention. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0041] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0042] See also Figures 1 to 10 The present invention is implemented as follows: a card base assembly 100, the card base assembly 100 includes a card base 110, a card bracket 120, an elastic mechanism 130, a slide bar 140 and a card bracket 150;

[0043] Among them, the card holder 110 is provided with a accommodating cavity 111, and the accommodating cavity 111 includes an open end 1111 and a closed end 1112; a fixing piece is respectively provided on both sides of the open end 1111; two elastic mechanisms 130 are provided, and the two elastic mechanisms 130 are respectively provided at two ends of one side of the closed end 1112; the card holder 120 is slidably provided inside the accommodating cavity 111, and the two ends of the card holder 120 are respectively abutted against the two elastic mechanisms 130; the card holder 150 is provided inside the card holder 120; two slide bars 140 are provided, and the two slide bars 140 are respectively provided on both sides of the open end 1111; the two ends of the slide bar 140 are respectively a slide bar positioning end 141 and a slide bar sliding end 142; the slide bar positioning end 141 is fixed on the fixing piece, and the slide bar sliding end 142 is slidably provided on one end of the card holder 120.

[0044] More specifically, a slide bar installation hole 1121 is provided on the fixing member, and the slide bar positioning end 141 is installed and fixed in the slide bar installation hole 1121 to facilitate the fixing of the slide bar 140 .

[0045] It should be noted that in the card holder assembly 100, the information card 160 or the memory card is placed inside the card tray 150, so as to facilitate data transmission of the information card 160 to the external electronic device, such as reading the information of the information card 160 or the memory card installed in the card holder assembly 100. More specifically, it can be understood that the information card 160 carried by the card holder assembly 100 includes but is not limited to a subscriber identification module (SIM) and a secure digital memory card (SD).

[0046] Preferably, the card bracket 120 includes a baffle 121, a connecting plate 122 and a slide plate 123;

[0047] Among them, there are two connecting plates 122 and two slide plates 123; the baffle 121 is arranged on one side of the closed end 1112; the two connecting plates 122 are respectively arranged at one end of the baffle 121 and connected to the baffle 121; the two slide plates 123 are respectively arranged at one end of the two connecting plates 122 away from the baffle 121, and are respectively connected to the two connecting plates 122; the two elastic mechanisms 130 are respectively abutted against one end of the two slide plates 123; the slide sliding ends 142 of the two slide bars 140 are respectively slidably arranged on the two slide plates 123.

[0048] Preferably, the slide plate 123 is provided with a first slide slot 1231, a second slide slot 1232 and a third slide slot 1233;

[0049] Wherein, the two ends of the first slide groove 1231 are respectively the first slide groove a end 12311 and the first slide groove b end 12312; the two ends of the second slide groove 1232 are respectively the second slide groove a end 12321 and the second slide groove b end 12322; the first slide groove a end 12311 and the second slide groove a end 12321 are both arranged above one end of the slide groove close to the fixing member; the first slide groove b end 12312 is connected to the middle part of the second slide groove 1232; the second slide groove b end 12322 extends outward and enters the connecting plate 122; the third slide groove 1233 is arranged between the first slide groove a end 12311 and the second slide groove a end 12321, and the two ends of the third slide groove 1233 are respectively connected to the first slide groove a end 12311 and the second slide groove a end 12321;

[0050] When the card bracket 120 is locked in the accommodating cavity 111 of the card base 110 , the slide bar sliding ends 142 of the two slide bars 140 are fixed at the middle of the third slide groove 1233 .

[0051] More specifically, the first slide groove 1231 and the second slide groove 1232 form an overall "human"-shaped connecting groove on the upper part of the slide groove plate 123, and the third slide groove 1233 is an arc-shaped groove and is connected to the two ends of the "human"-shaped connecting groove that diverge outward.

[0052] Preferably, a first stopper 12331 is provided on one end of the third slide groove 1233 close to the end a 12311 of the first slide groove; a second stopper 12332 is provided on one end of the third slide groove 1233 close to the end a 12321 of the second slide groove;

[0053] Among them, the first stop block 12331 includes a first slope surface 123311; the first slope surface 123311 is arranged on the side of the first stop block 12331 away from the first slide groove a end 12311; the second stop block 12332 includes a second slope surface 123321; the second slope surface 123321 is arranged on the side of the second stop block 12332 close to the second slide groove a end 12321.

[0054] When the card bracket 120 is locked in the accommodating cavity 111 of the card base 110 , the slide bar sliding end 142 of the slide bar 140 is disposed between the first stop block 12331 and the second stop block 12332 .

[0055] Preferably, the elastic mechanism 130 includes an elastic member 141 ; two ends of the elastic member 141 are respectively in contact with the slide plate 123 and the closed end 1112 of the accommodating cavity 111 .

[0056] Preferably, the elastic member 141 is a spring; a first positioning column 132 is provided at one end of the slide plate 123 close to the spring; a second positioning column 133 is provided on one end of the closed end 1112 close to the spring; and both ends of the spring are respectively sleeved on the outer walls of the first positioning column 132 and the second positioning column 133.

[0057] Preferably, the depth of the first slide groove b end 12312 recessed into the slide groove plate 123 is smaller than the depth of the second slide groove 1232 recessed into the slide groove plate 123 at the connection point with the first slide groove b end 12312 .

[0058] Preferably, a third stopper 123211 is provided at the end a 12321 of the second slide groove; the third stopper 123211 includes a third slope surface 1232111; the third slope surface 1232111 is provided on a side of the third stopper 123211 away from the end a 12321 of the second slide groove.

[0059] Preferably, see Figure 1 The card holder assembly 100 further includes a cover 170, a carrier plate 180 and a housing 190; the carrier plate 180 is disposed above the housing 190; the card holder 110 is disposed above the carrier plate 180; the cover 170 is disposed above the card holder 110. It can be understood that the carrier plate 180 can be a circuit board, and a plurality of springs are disposed on the carrier plate 180 to be electrically connected with the information card 160, so as to read the data on the information card 160 and transmit it to the main board; the cover 170 is roughly rectangular, and its four sides are correspondingly bent and covered on the carrier plate 180, and the cover 170 and the carrier plate 180 are surrounded to form a receiving space, so that the information card 160 carried on the card bracket 120 can be in close contact with the springs on the carrier plate 180, which is convenient for the carrier plate 180 to read the data of the information card 160, and further improve the reliability of the card holder assembly 100. Of course, in other embodiments, the information card 160 in the card holder assembly 100 can be in close contact with the spring sheet on the carrier plate 180 , and the cover body 170 can also be removed.

[0060] The working principle of a card holder assembly 100 involved in the present invention is as follows:

[0061] In the initial locking state, please refer to Figure 6 In the locked state, the sliding end 142 of the slide bar is fixed in the middle position of the third slide groove 1233 by the action of the first stopper 12331 and the second stopper 12332 .

[0062] When the card tray 150 needs to be ejected, the card tray 150 is pressed inwardly, and the card tray 120 moves toward the closed end 1112 in the accommodating cavity 111 under the action of the card tray 150. At this time, the slide plate 123 in the card tray 120 compresses the elastic mechanism 130 inwardly under the action of external force, and the slide bar 140 enters the first slide groove a end 12311 through the first slope surface 123311 in the first stopper 12331. Please refer to Figure 7 At this time, the elastic mechanism 130 releases the elastic compression force and pushes the card bracket 120 out of the accommodating cavity 111 of the card holder 110 for a distance. At this time, the slide bar 140 enters the second slide groove b end 12322 in the second slide groove 1232 along the first slide groove 1231, see Figure 8 ;

[0063] When the card holder 120 needs to be locked again, the card holder 150 is pressed inward again, so that the slide plate 123 in the card holder 120 compresses the elastic mechanism 130 again. At this time, the sliding end 142 of the slide bar slides from the second slide groove b end 12322 to the second slide groove a end 12321. Fig. 9 ; It should be noted that, since the depth of the first slide groove b end 12312 recessed into the slide groove plate 123 is less than the depth of the second slide groove 1232 and the first slide groove b end 12312 connected to the slide groove plate 123, it is ensured that the slider sliding end 142 slides smoothly from the second slide groove b end 12322 to the second slide groove a end 12321 during this process; further, the elastic mechanism 130 releases the elastic compression force again, and the slider sliding end 142 slides into the third slide groove 1233 through the second slope surface 123321 of the second stopper 12332, and is fixed in the middle of the third slide groove 1233 again through the action of the first stopper 12331 and the second stopper 12332, please refer to Figure 6 It should be noted that, since the third stopper 123211 is provided at the end 12321 of the second slide groove a, it is ensured that during this process the sliding end 142 of the slide bar can smoothly slide from the end 12321 of the second slide groove a to the third slide groove 1233 through the second slope surface 123321 in the second stopper 12332.

[0064] The card holder assembly 100 involved in the present invention greatly facilitates the access to the internal information card 160 of the electronic device when using the electronic device through the cooperation of the first slide groove 1231, the second slide groove 1232, the third slide groove 1233, the slide bar 140 and the elastic mechanism 130 arranged in the slide groove plate 123.

[0065] See also Fig.10The technical solution of the present application provides a mobile terminal 10, which can be a tablet, a computer, a mobile phone, a wearable device, etc. The mobile terminal 10 includes a mainboard 200 and a card holder assembly 100, and the mainboard 200 is electrically connected to the card holder assembly 100 to perform data transmission with the card holder assembly 100, such as reading information of an information card 160 or a memory card installed in the card holder assembly 100.

[0066] The present invention relates to a mobile terminal 10, which adopts the above-mentioned card holder assembly 100, and can conveniently access the information card 160 or storage card inside the mobile terminal.

[0067] The above description is only a preferred embodiment of the present invention, and its structure is not limited to the shapes listed above. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A card holder assembly, characterized in that: The card base assembly includes a card base, a card bracket, an elastic mechanism, a slide bar and a card bracket; Wherein, a receiving cavity is provided in the card holder, and the receiving cavity includes an open end and a closed end; a fixing piece is provided on both sides of the open end respectively; two elastic mechanisms are provided, and the two elastic mechanisms are respectively provided at the two ends of one side of the closed end; the card bracket is slidably provided inside the receiving cavity, and the two ends of the card bracket are respectively abutted against the two elastic mechanisms; the card holder is provided inside the card bracket; two slide bars are provided, and the two slide bars are respectively provided on both sides of the open end; the two ends of the slide bar are respectively a slide bar positioning end and a slide bar sliding end; the slide bar positioning end is fixed on the fixing piece, and the slide bar sliding end is slidably provided on one end of the card bracket; The card bracket includes a baffle, a connecting plate and a slide plate; wherein the connecting plate and the slide plate are each provided with two; the baffle is provided at one side of the closed end; the two connecting plates are respectively provided at one end of the baffle and connected to the baffle; the two slide plates are respectively provided at one end of the two connecting plates away from the baffle and are respectively connected to the two connecting plates; the two elastic mechanisms are respectively abutted against one end of the two slide plates; the slide sliding ends of the two slide bars are respectively slidably provided on the two slide plates; The slide plate is provided with a first slide slot, a second slide slot and a third slide slot; wherein the two ends of the first slide slot are respectively the first slide slot end a and the first slide slot end b; the two ends of the second slide slot are respectively the second slide slot end a and the second slide slot b; the first slide slot end a and the second slide slot end a are both arranged above one end of the slide slot close to the fixing member; the first slide slot end b is connected to the middle part of the second slide slot; the second slide slot end b extends outward and enters the connecting plate; the third slide slot is arranged between the first slide slot end a and the second slide slot end a, and the two ends of the third slide slot are respectively connected to the first slide slot end a and the second slide slot end a; when the card bracket is locked in the accommodating cavity of the card seat, the slide bar sliding ends of the two slide bars are fixed to the middle part of the third slide slot; A first stopper is provided on one end of the third slide slot close to the end a of the first slide slot; a second stopper is provided on one end of the third slide slot close to the end a of the second slide slot; wherein the first stopper comprises a first slope surface; the first slope surface is arranged on a side of the first stopper away from the end a of the first slide slot; the second stopper comprises a second slope surface; the second slope surface is arranged on a side of the second stopper close to the end a of the second slide slot; when the card bracket is locked in the accommodating cavity of the card holder, the slide bar sliding end of the slide bar is arranged between the first stopper and the second stopper; The depth of the first chute b end recessed into the chute plate is less than the depth of the second chute recessed into the chute plate at the connection point between the second chute and the first chute b end; A third stopper is provided at the end a of the second slide groove; the third stopper includes a third slope surface; the third slope surface is provided on a side of the third stopper away from the end a of the second slide groove; The elastic mechanism comprises an elastic member; two ends of the elastic member are respectively in contact with the slide plate and the closed end of the accommodating cavity; The elastic member is a spring; a first positioning column is provided at one end of the slide plate close to the spring; a second positioning column is provided at one end of the closed end close to the spring; and both ends of the spring are respectively sleeved on the outer walls of the first positioning column and the second positioning column.

2. The card holder assembly according to claim 1, characterized in that: The card base assembly also includes a cover body, a bearing plate and a shell; the bearing plate is arranged above the shell; the card base is arranged above the bearing plate; and the cover body is arranged above the card base.

3. A mobile terminal, characterized in that: The mobile terminal comprises the card holder assembly according to any one of claims 1 to 2.

Images