CN108306654B

CN108306654B - Card holds in palm cap and contains its card support and mobile terminal

Info

Publication number: CN108306654B
Application number: CN201810090843.3A
Authority: CN
Inventors: 朱丁纯
Original assignee: Shanghai Moruan Communication Technology Co Ltd
Current assignee: Shanghai Moruan Communication Technology Co Ltd
Priority date: 2018-01-30
Filing date: 2018-01-30
Publication date: 2021-01-08
Anticipated expiration: 2038-01-30
Also published as: CN108306654A

Abstract

The invention discloses a card support cap, a card support comprising the card support cap and a mobile terminal. The card support cap comprises a tray connecting unit, the tray connecting unit is used for being connected with a card support tray of the card support, the card support cap also comprises an operation unit, and the operation unit is rotatably connected with the tray connecting unit; when the card holder having the card holder cap is mounted to the housing, the card holder cap has a retracted position and an operating position, and an area of the operating unit located outside the housing increases from the retracted position to the operating position. By adopting the rotatable operation unit, the operation area of the operation unit positioned outside the shell is enlarged (from none to any or from small to large) when the operation unit is rotated to the operation position, so that a user can manually pull out the card holder, and the card taking operation is conveniently finished; when the card is not required to be taken out, the operation unit can be rotated to the retraction position, and the operation unit is completely or partially accommodated in the shell.

Description

Card holds in palm cap and contains its card support and mobile terminal

Technical Field

The invention relates to the technical field of mobile terminals, in particular to a card support cap, a card support comprising the card support cap and a mobile terminal.

Background

In the prior art, in a mobile terminal such as a mobile phone, a card holder (including a SIM card holder, a T card holder, or a combination of the SIM card holder and the T card holder) is generally disposed in a card socket, and the card socket is fixed on a PCB board. A housing (generally, a battery cover) of the mobile terminal is provided with a card slot for the card to pass through. The card holder generally comprises a card holder tray and a card holder cap; the card tray is provided with a card slot for bearing SIM cards, T cards and the like; the card support cap and the card support tray are integrally formed or are formed in a split mode and then connected together.

The general installation procedure is: the card support is inserted into the card seat through the card support groove until the card support is clamped by the clamping mechanism in the card seat, and the card support cap is basically flush with the battery cover; the disassembly steps are substantially as follows: the card taking needle penetrates through the hole of the card support cap to act on the connecting rod mechanism in the card seat, and the connecting rod is driven to rotate to push the card support to pop out.

Therefore, the SIM card/T card can be taken out only by the card taking pin, so that a user can take the card only by carrying a device similar to the card taking pin, great inconvenience is brought to the use of the mobile terminal, and user experience is reduced.

In summary, the mobile terminal in the prior art brings great inconvenience to the user because the card fetching needs to use an external device such as a card fetching pin. In consideration of the overall structure of the mobile terminal, it is also difficult to directly design an external operating handle for manual operation by a user.

Disclosure of Invention

The invention provides a card support cap, a card support comprising the card support cap and a mobile terminal, aiming at overcoming the defect that in the prior art, the mobile terminal needs to take a card by means of external devices such as a card taking needle and the like, which brings great inconvenience to a user.

The invention solves the technical problems through the following technical scheme:

the utility model provides a cap is held in palm to card, its includes tray connecting element, tray connecting element is used for holding in the palm the tray with the card that the card held in the palm and is connected its characterized in that: the card support cap further comprises an operation unit which is rotatably connected to the tray connection unit; when the card holder having the card holder cap is mounted to the housing, the card holder cap has a retracted position and an operating position, and an area of the operating unit located outside the housing increases from the retracted position to the operating position.

Alternatively, the rotation axis of the operation unit with respect to the tray connection unit is perpendicular to the insertion direction of the card holder when the card holder is mounted and perpendicular to the thickness direction of the card holder.

By adopting the arrangement, the operation is convenient, and the layout is convenient.

Optionally, the card support cap further comprises a rotating shaft, and the rotating shaft penetrates through the tray connecting unit and the operating unit so as to rotate the operating unit relative to the tray connecting unit.

Among the above-mentioned technical scheme, a comparatively simple, convenient connected mode has been injectd to the pivot.

Optionally, the operating unit has a stopper portion for mating with the housing to lock the operating unit relative to the housing in the retracted position.

In the above-described aspect, the stopper portion is used to ensure that the position of the operation unit is locked when the operation for removing the card holder is not required, that is, at the retracted position.

Optionally, the limiting part is a limiting protrusion.

Among the above-mentioned technical scheme, spacing arch is a comparatively simple, convenient spacing mode, can with spacing recess or spacing block part phase-match on the casing.

Optionally, the operation unit includes a main body portion and a side portion, the main body portion and the tray connection unit are connected to each other, the side portion includes the limiting protrusion, the main body portion is made of hard plastic or metal, and the side portion is made of an elastic material.

In the technical scheme, the main body part can ensure the strength and the dimensional stability; the elastic material may be elastically deformed to achieve locking and unlocking with the housing. The hard plastic may be PC (Polycarbonate), ABS (Acrylonitrile Butadiene Styrene), PA (Polyamide), PC/ABS (copolymers and mixtures of PC and ABS), PP (Polypropylene), HIPS (High impact polystyrene), etc. The metal may be aluminum alloy, stainless steel, etc. The elastic material may be TPU (Thermoplastic polyurethane elastomers), other rubbers, etc.

Optionally, a first engaging part is arranged at the joint of the main body part and the side part, and a second engaging part matched with the first engaging part is arranged at the joint of the side part and the main body part; the first meshing part is a protrusion, the second meshing part is a groove, or the first meshing part is a groove, and the second meshing part is a protrusion.

Among the above-mentioned technical scheme, first interlock portion, second interlock portion are used for increasing the bite-force for the structure is more reliable.

Optionally, the operation unit includes main part, elastic part and spacing arch, the main part is injectd and is had a accommodation space, just the main part be equipped with an opening of accommodation space intercommunication, the elastic part is located in the accommodation space, spacing bellied inner is located in the accommodation space and butt in the elastic part, the restriction is followed to the open-ended week spacing bellied inner leaves the accommodation space, spacing bellied outer end is located outside the accommodation space, just spacing arch is followed the opening is portable.

In the technical scheme, the displacement of the limiting protrusion is realized by utilizing the elastic deformation of the elastic part, so that the locking and unlocking with the shell are realized.

Optionally, the body portion comprises a first portion and a second portion connected to each other, the first portion being made of rigid plastic or metal, the second portion being made of metal, the receiving space being located within the second portion.

In the technical scheme, the first part is made of hard plastics or metal, so that the strength and the dimensional stability can be ensured; the second part is made of metal to further ensure stability. The hard plastic may be PC (Polycarbonate), ABS (Acrylonitrile Butadiene Styrene), PA (Polyamide), PC/ABS (copolymers and mixtures of PC and ABS), PP (Polypropylene), HIPS (High impact polystyrene), etc. The metal may be aluminum alloy, stainless steel, etc. The metal of which the second part is made is preferably steel.

Optionally, the first part is provided with a receiving recess for receiving the second part; the second part is bonded to the first part by a back adhesive.

In the technical scheme, the accommodating groove is convenient to position and connect; the gum is a common material of the mobile terminal, and the connection mode has the advantages of low cost and convenient realization.

Optionally, the outer end of the limiting protrusion has a spherical surface.

Among the above-mentioned technical scheme, the sphere is convenient for make spacing arch atress inwards contract to accomplish the locking or remove the locking for the casing.

Optionally, the operating unit has a catch groove.

In the above technical solution, the handle slot is used for manual operation of a user to rotate the operation unit.

Optionally, the operating unit has an outer surface for aligning with the outer surface of the housing in the retracted position.

In the technical scheme, the aligned outer surfaces ensure the consistency of the structure of the mobile terminal.

A card holder, characterized in that it comprises: a card-holding cap and a card-holding tray as described above.

Optionally, the tray connecting unit and the card tray are integrally formed.

Optionally, the card holds in the palm still includes the pressfitting piece, the card tray has the installation arch, tray linkage unit has the mounting hole, the installation arch wears to locate the mounting hole, just tray linkage unit presss from both sides and locates the pressfitting piece with between the card tray.

A mobile terminal, characterized in that it comprises:

the card holder as described above; and

the card bracket comprises a shell, wherein a card bracket is arranged on the shell, and the card bracket penetrates through the card bracket.

Optionally, a housing catch groove is defined between the housing and the operating unit in the retracted position.

In the technical scheme, the shell handle buckling groove is used for manual operation of a user.

Optionally, the housing is provided with a limiting groove matched with the limiting protrusion of the operating unit.

In the above technical scheme, the limit groove is a structure which is arranged for matching the limit protrusion of the operation unit.

Optionally, the housing is provided with an operating recess accommodating the operating unit, and in the retracted position, the operating unit is fully retracted into the operating recess.

In the above technical scheme, at the retraction position, the mobile terminal does not have a structure protruding out of the frame.

Optionally, the housing is a battery cover.

On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.

The positive progress effects of the invention are as follows:

in the card support cap, the card support comprising the card support cap and the mobile terminal, the rotatable operation unit is adopted, so that when the operation unit rotates to the operation position, the operation area of the operation unit positioned outside the shell is enlarged (from nothing to nothing or from small to large), a user can manually pull out the card support, and the card taking operation is conveniently finished; when the card is not required to be taken out, the operation unit can be rotated to the retraction position, and the operation unit is completely or partially accommodated in the shell.

Drawings

Fig. 1 is a schematic side view of a card holder according to embodiment 1 of the present invention.

Fig. 2 is an exploded view of a card holder according to embodiment 2 of the present invention.

Fig. 3 is a schematic perspective view of a card holder according to embodiment 2 of the present invention.

Fig. 4 is a schematic perspective view of a mobile terminal according to embodiment 2 of the present invention.

Fig. 5 is an enlarged schematic view of a portion a in fig. 4.

Fig. 6 is an internal schematic view of a mobile terminal according to embodiment 2 of the present invention, in which only a housing and a card holder are shown.

Fig. 7 is a schematic cross-sectional view of fig. 6 taken along the direction B-B.

FIG. 8 is a schematic cross-sectional view taken along the line C-C of FIG. 6

Fig. 9 is the same cross section as fig. 8, but with the operating unit rotated to an operating position.

Fig. 10 is an exploded view of the card holder according to embodiment 3 of the present invention.

Fig. 11 is an exploded view of the structure of section D of fig. 10.

Fig. 12 is a schematic cross-sectional view of the structure of portion D of fig. 10.

Fig. 13 is an exploded view of the card holder according to embodiment 4 of the present invention.

Fig. 14 is a schematic structural diagram of an operating element according to embodiment 4 of the present invention.

Fig. 15 is a schematic cross-sectional view along direction E-E of fig. 14.

The following "common reference description" is used for all embodiments; "embodiment 2 reference number description" is used only for embodiment 2; the "embodiment 3 reference notation" is used only for embodiment 3; the "embodiment 4 reference sign description" is used only for embodiment 4.

Description of the common reference numerals:

10: card holder

100: card holder cap

110: tray connecting unit

120: operating unit

200: card tray

Example 2 description of reference numerals:

1: mobile terminal

111: mounting hole

130: rotating shaft

210: mounting boss

300: pressing piece

L: axis of rotation

410: main body part

411: first engaging part

420: side part

421: spacing protrusion

422: second engaging part

20: shell body

21: card bracket

22: casing hand-buckling groove

23: limiting groove

24: operation groove

Example 3 description of reference numerals:

510: main body part

511: the first part

5111: accommodating groove

512: the second part

520: elastic part

530: spacing protrusion

540: accommodation space

550: opening of the container

560: back adhesive

Example 4 description of reference numerals:

610: spacing protrusion

620: buckle slot

Detailed Description

The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.

Example 1

The embodiment discloses a card holder cap 100, a card holder 10 and a mobile terminal.

As shown in fig. 1, the card-holding cap 100 includes a tray connection unit 110 and an operation unit 120. The tray connection unit 110 is used to connect with the card-tray 200 of the card tray 10. The operating unit 120 is rotatably connected to the tray connecting unit 110. When the card holder 10 having the card-holding cap 100 is mounted to the housing, the card-holding cap 100 has a retracted position and an operating position, and the area of the operating unit 120 located outside the housing increases from the retracted position to the operating position. The state shown in fig. 1 is an operation position, and the operation unit 120 is rotated to extend substantially along the longitudinal direction (the up-down direction in fig. 1) of the card tray 200; after rotating by a certain angle, such as 90 °, from the state shown in fig. 1, the operation unit 120 can rotate to the retracted position.

As shown in fig. 1, the card holder 10 includes a card holder cap 100 and a card holder tray 200. In the present embodiment, the tray connecting unit 110 is integrally formed with the card tray 200.

The mobile terminal includes a card holder 10 and a housing (not shown) as shown in fig. 1. The shell is provided with a card support groove, and the card support 10 is arranged through the card support groove. Generally, the card-receiving slot is provided on a side wall of the housing.

As above, with the rotatable operation unit 120, when the operation unit 120 is rotated to the operation position, the operation area of the operation unit 120 outside the housing is enlarged (from none to existence or from small to large) for the user to manually pull out the card holder 10, thereby conveniently completing the card-taking operation; when the card is not required to be taken out, the operation unit 120 can be rotated to the retracted position, and the operation unit 120 is completely or partially accommodated in the housing.

Example 2

As shown in fig. 2-3, card holder 10 includes a card holder cap 100 and a card holder tray 200. The card-holding cap 100 includes a tray connection unit 110 and an operation unit 120. In this embodiment, the card holder 10 further includes a pressing member 300, the card holder tray 200 has a mounting protrusion 210, the tray connecting unit 110 has a mounting hole 111, the mounting protrusion 210 penetrates through the mounting hole 111, and the tray connecting unit 110 is clamped between the pressing member 300 and the card holder tray 200. It is equivalent to that the card-holding cap 100 and the card-holding tray 200 are separately molded and then connected together.

As shown in fig. 4 to 9, the mobile terminal 1 includes a card holder 10 and a housing 20 as shown in fig. 2 to 3. The housing 20 is embodied as a battery cover. As shown in fig. 4-5 and 7, a card bracket 21 is provided on the housing 20, and the card holder 10 is inserted into the card bracket 21. A card bracket 21 is provided on a side wall of the housing 20. Wherein fig. 4 shows the overall appearance of the mobile terminal 1; fig. 6 shows the internal structure of the mobile terminal 1, omitting the screen and the like, showing only the housing 20 and the card holder 10; there may also be a clamping seat and a support structure within the housing 20 to hold the card holder 10, which may be similar to those of the prior art, and are shown in the figures.

Next, the card-holding cap 100 of the card holder 10 shown in fig. 2 to 3 and the cooperation between the card-holding cap 100 and the housing 20 will be described in detail with reference to fig. 4 to 9:

as shown in fig. 2, the tray connection unit 110 is used to connect with the card-tray 200 of the card tray 10. The operating unit 120 is rotatably connected to the tray connecting unit 110. When the card holder 10 with the card-holding cap 100 is mounted to the housing 20, as shown in fig. 4-9, the card-holding cap 100 has a retracted position and an operating position. Fig. 4-8 illustrate the retracted position, with the card holder of fig. 4-8 in the retracted state shown in fig. 3. The operating position is shown in fig. 9. From the retracted position to the operating position, as can be understood in conjunction with fig. 8 to 9, the area of the operating unit 120 outside the housing 20 increases.

As shown in fig. 2, the rotation axis of the operation unit 120 with respect to the tray connection unit 110 is a rotation axis L, which is indicated by a dotted line, as a virtual line. The rotation axis L is perpendicular to the insertion direction of the card holder 10 when the card holder 10 is mounted and perpendicular to the thickness direction of the card holder 10. Taking fig. 6 as an example, the insertion direction of the card holder 10 when the card holder 10 is attached is the left-right direction, the thickness direction of the card holder 10 is the direction perpendicular to the plane of fig. 6, and the direction of the rotation axis L is the up-down direction. Taking fig. 7-9 as an example, the insertion direction of the card holder 10 when the card holder 10 is attached is the left-right direction, the thickness direction of the card holder 10 is the up-down direction, and the direction of the rotation axis L is the direction perpendicular to the plane of fig. 7-9. As set up, first facilitate operation, second facilitate the overall arrangement.

As shown in fig. 2-3 and 7, the card-holding cap 100 further includes a rotation shaft 130, and the rotation shaft 130 is inserted through the tray connection unit 110 and the operation unit 120 to rotate the operation unit 120 with respect to the tray connection unit 110. This is a simpler and more convenient connection. As shown in fig. 2, the tray connecting unit 110 has a cylindrical portion, the operating unit 120 has a similar cylindrical portion (hidden in fig. 2), and the rotating shaft 130 penetrates through the cylindrical portions of the tray connecting unit 110 and the operating unit 120; after the assembly is completed, the two cylindrical portions of the operating unit 120 are located at both ends of the cylindrical portion of the tray connecting unit 110, similar to the hinge structure.

As shown in fig. 2 to 3, 8 and 9, the operation unit 120 has a stopper portion for mating with the housing 20 to lock the operation unit 120 with respect to the housing 20 at the retracted position. The stopper portion is used to ensure that the position of the operation unit 120 is locked when the operation to remove the card tray 10 is not required, i.e., at the retracted position. In the present embodiment, the position-limiting portion is a position-limiting protrusion 421. Is a simpler and more convenient limiting mode. As shown in fig. 8, the housing 20 is provided with a stopper groove 23 to be matched with the stopper protrusion 421 of the operating unit 120. In an alternative embodiment, the limiting part may be a groove, and the housing may be provided with a protrusion for limiting, which is matched with the groove for limiting of the operation unit; in an alternative embodiment, the limiting portion may still be a protrusion, and the housing may be provided with a limiting blocking portion, such as a hand grip, matching the protrusion for limiting of the operation unit.

As shown in fig. 7, the housing 20 is provided with an operation recess 24 accommodating the operation unit 120. In the retracted position, the operating unit 120 is fully retracted into the operating recess 24. In this way, in the retracted position, the mobile terminal 1 does not have an additional protruding bezel structure. In the present embodiment, the card bracket 21 is a part of the operation groove 24, and taking fig. 6 as an example, the upper half part of the operation groove 24 can be used as the card bracket 21 for the card holder 10 to pass through when being installed; in the retracted position, the operating recess 24 is entirely used to accommodate the operating unit 120. In an alternative embodiment, if the relative position of the rotating shaft and the card-holding tray is changed, for example, when the rotating shaft is located below the card-holding tray, the operating groove may also be located below the card-holding groove, and the operating groove is communicated with the card-holding groove, rather than the card-holding groove being a part of the operating groove.

As shown in fig. 4-5 and 7, the operating unit 120 has an outer surface. Taking fig. 7 as an example, the left side surface of the operation unit 120 is the outer surface of the operation unit 120. The outer surface of the operating unit 120 is for aligning with the outer surface of the housing 20 at the retracted position. In fig. 7, the curvatures of the two outer surfaces are substantially identical. The aligned outer surfaces ensure structural consistency of the mobile terminal 1.

Referring again to fig. 4-5 and 7, a housing catch slot 22 is defined between the housing 20 and the operating unit 120 in the retracted position. The housing catch groove 22 is for manual operation by a user.

Turning to fig. 2, a specific structure of the operation unit 120 is shown. The operating unit 120 includes a body portion 410 and a side portion 420 connected to each other. The body portion 410 is rotatably connected to the tray connecting unit 110. Specifically, the rotating shaft 130 is inserted through the main body 410 and the tray connecting unit 110. Side 420 includes a stop protrusion 421. The main body 410 is made of hard plastic or metal, and the side portions 420 are made of elastic material. The body portion 410 may ensure strength and dimensional stability; the elastic material can be elastically deformed to achieve locking and unlocking with the housing 20. The hard plastic may be PC (Polycarbonate), ABS (Acrylonitrile Butadiene Styrene), PA (Polyamide), PC/ABS (copolymers and mixtures of PC and ABS), PP (Polypropylene), HIPS (High impact polystyrene), etc. The metal may be aluminum alloy, stainless steel, etc. The elastic material may be TPU (Thermoplastic polyurethane elastomers), other rubbers, etc.

The operation unit 120 is injection molded. In this embodiment, the main body 410 is made of hard plastic, and the main body 410 and the elastic material side 420 are formed by two-shot molding. In an alternative embodiment, the main body portion 410 is made of metal, and the metal main body portion 410+ the elastic material side portion 420 can be formed by insert injection molding.

As shown in fig. 2, a first engaging portion 411 is provided at the junction of the main body portion 410 and the side portion 420, and a second engaging portion 422 matching with the first engaging portion 411 is provided at the junction of the side portion 420 and the main body portion 410. In this embodiment, the first engaging portion 411 of the main body 410 is a recess, and the second engaging portion 422 of the side portion 420 is a protrusion. In an alternative embodiment, the first engaging portion may be a protrusion and the second engaging portion may be a recess. The first and second

engaging parts

411 and 422 are used to increase the engaging force, so that the structure is more reliable.

The process of mounting and dismounting the card holder 10 will be briefly described below with reference to fig. 2 to 9:

when the card holder 10 is mounted, the card holder tray 200 is inserted into a card holder (not shown) inside the housing 20 from the card holder slot 21 to a state shown in fig. 9; thereafter, the operating unit 120 may be rotated so that the card tray 10 becomes the state shown in fig. 7-8; as specifically shown in fig. 7, the right surface of the operation unit 120 is a substantially vertical surface which abuts against a surface of the operation groove 24, as specifically shown in fig. 8, the stopper projection 421 is located in the stopper groove 23 (the stopper projection 421 undergoes elastic deformation and elastic recovery in the process of entering the stopper groove 23), and locking is completed; the mobile terminal 1 can be used normally.

When the card holder 10 is removed, starting from the state shown in fig. 7 to 8, the user acts on the operation unit 120 via the housing catch groove 22 (shown in conjunction with fig. 4 to 5) to rotate the operation unit 120 by approximately 90 ° (in the orientation shown in fig. 7 to 8, specifically, clockwise) to the state shown in fig. 9; next, the operation unit 120 may be pulled by hand (specifically, pulled leftward, based on the orientation in fig. 9); the card holder tray 200 is pulled out against the clamping force of the clamping device in the card holder, and the removal of the card holder 10 is completed.

The operations of card loading (such as SIM card or T card), card unloading, card changing and the like can be normally finished through the disassembly and the assembly of the card holder 10.

Example 3

The card-holding cap 100 of the present embodiment 3 has substantially the same structure as that of the embodiment 2, and also includes a tray connecting unit 110. The difference lies in that: as shown in fig. 10 to 12, the operating unit 120 includes a main body portion 510, an elastic portion 520, and a stopper protrusion 530. As shown in fig. 11 to 12, the main body 510 defines a receiving space 540, and the main body 510 is provided with an opening 550 communicating with the receiving space 540. As shown in fig. 12, the elastic portion 520 is located in the accommodating space 540, the inner end of the limiting protrusion 530 is located in the accommodating space 540 and abuts against the elastic portion 520, and the inner end of the limiting protrusion 530 is limited from leaving the accommodating space 540 by the periphery of the opening 550. The outer end of the stopper projection 530 is located outside the receiving space 540. The stopper protrusion 530 is movable along the opening 550. The displacement of the position-restricting protrusion 530 is achieved by the elastic deformation of the elastic part 520, thereby achieving the locking and unlocking with the housing. In this embodiment, the elastic portion 520 is a compression spring.

As shown in fig. 10-12, body portion 510 includes a first portion 511 and a second portion 512 that are connected to each other. The first portion 511 is made of hard plastic or metal, the second portion 512 is made of metal, and the receiving space 540 is located in the second portion 512.

The first portion 511 is made of hard plastic or metal, and can secure strength and dimensional stability. The rigid plastic of which the first portion 511 is made may be selected from PC (Polycarbonate), ABS (Acrylonitrile Butadiene Styrene), PA (Polyamide), PC/ABS (copolymers and mixtures of PC and ABS), PP (Polypropylene), HIPS (High impact polystyrene), etc.; the metal making up the first portion 511 may be selected from aluminum alloys, stainless steel, and the like. The second portion 512 is made of metal to further ensure stability. The metal from which the second portion 512 is made is preferably steel.

As shown in fig. 10, the first portion 511 is provided with a receiving groove 5111 for receiving the second portion 512. Specifically, the end surfaces of both ends of the first portion 511 are provided with receiving grooves 5111. The receiving groove 5111 facilitates positioning and also facilitates connection. Portion D of fig. 10 is shown more clearly in fig. 11-12 and includes a backing adhesive 560, a second portion 512, a resilient portion 520, and a stop tab 530. Second portion 512 is bonded to first portion 511 by a backing adhesive 560. The back adhesive 560 is a common material of the mobile terminal, and the connection mode has low cost and convenient implementation.

As shown in fig. 11-12, the outer end of the position-restricting projection 530 has a spherical surface. The spherical surface facilitates the inward retraction of the retainer protrusion 530 by force to accomplish locking or unlocking with respect to the housing.

As shown in fig. 10, the structure of the card holder 10 of the present embodiment 3 is substantially the same as that of the embodiment 2, and the card holder tray 200 is also included, except that the card holder 10 of the present embodiment 3 includes the card holder cap 100 disclosed in the present embodiment 3. In addition, the structure of the mobile terminal of this embodiment 3 is also substantially the same as that of embodiment 2, except that the size of the stopper groove formed in the housing (not shown) of the mobile terminal is also adaptively changed according to the shape of the stopper protrusion 530.

Example 4

The structure of the card-holding cap 100 of the present embodiment 4 is substantially the same as that of the embodiment 2, and the card-holding cap also includes a tray connecting unit 110, except that, as shown in fig. 13-15, the operating unit 120 is integrally formed, the operating unit 120 is made of TPU, but the shape of the limiting protrusion 610 is substantially the same as that of the embodiment 2. The TPU I has certain strength and rigidity, and a stable structure is ensured; on the other hand, the vibration absorber has certain elasticity and certain deformation and can also play a vibration absorbing role. Also, the operation unit 120 has a catch groove 620. The grip groove 620 is manually operated by a user to rotate the operation unit 120.

As shown in fig. 13, the structure of the card holder 10 of this embodiment 4 is substantially the same as that of embodiment 2, and the card holder tray 200 is also included, except that the card holder 10 of this embodiment 4 includes the card holder cap 100 disclosed in this embodiment 4. The configuration of the mobile terminal according to embodiment 4 is also substantially the same as that of embodiment 2.

In describing the present invention, an embodiment may be provided with multiple figures, and reference numerals for like parts of the same embodiment are not necessarily shown in each figure; it will be appreciated by those skilled in the art that while one or more figures in an embodiment are described, they may be understood in conjunction with other figures in the embodiment; it will be understood by those skilled in the art that when no specific reference is made to which figure the text specifically corresponds, the text can be understood in conjunction with all of the figures in the embodiment.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims

1. The utility model provides a cap is held in palm to card, its includes tray connecting element, tray connecting element is used for holding in the palm the tray with the card that the card held in the palm and is connected its characterized in that: the card support cap further comprises an operation unit which is rotatably connected to the tray connection unit; when the card holder with the card holder cap is mounted on the shell, the card holder cap has a retraction position and an operation position, and the area of the operation unit outside the shell is increased when the card holder cap rotates from the retraction position to the operation position;

the operating unit has a stopper projection for mating with the housing to lock the operating unit relative to the housing in the retracted position;

the operating unit includes main part, elastic component and spacing arch, the main part is injectd and is had a accommodation space, just the main part be equipped with an opening of accommodation space intercommunication, the elastic component is located in the accommodation space, spacing bellied inner is located in the accommodation space and butt in the elastic component, the restriction is followed to open-ended week spacing bellied inner leaves the accommodation space, spacing bellied outer end is located outside the accommodation space, just spacing arch is followed the opening is portable.

2. The card tray cap of claim 1, wherein a rotation axis of the operation unit with respect to the tray connection unit is perpendicular to an insertion direction of the card tray when the card tray is mounted and perpendicular to a thickness direction of the card tray.

3. The card tray cap of claim 1, further comprising a rotation shaft penetrating the tray connection unit and the operation unit to rotate the operation unit with respect to the tray connection unit.

4. The card tray cap of claim 1, wherein said body portion includes a first portion and a second portion connected to each other, said first portion being made of rigid plastic or metal, said second portion being made of metal, said receiving space being located within said second portion.

5. The card tray cap of claim 4, wherein said first portion is provided with a receiving recess for receiving said second portion; the second part is bonded to the first part by a back adhesive.

6. The card tray cap of claim 1, wherein the outer end of the retaining projection has a spherical surface.

7. The card tray cap of any of claims 1-6, wherein the operating unit has an outer surface for aligning with an outer surface of the housing in the retracted position.

8. A card holder, comprising: the card-holding cap and card-holding tray as claimed in any one of claims 1 to 7.

9. The card tray of claim 8, wherein the tray connecting unit is integrally formed with the card tray.

10. The card tray according to claim 8, further comprising a closing member, wherein the card tray has a mounting protrusion, the tray connection unit has a mounting hole, the mounting protrusion is inserted into the mounting hole, and the tray connection unit is sandwiched between the closing member and the card tray.

11. A mobile terminal, characterized in that it comprises:

the card holder of any one of claims 8-10; and

12. The mobile terminal of claim 11, wherein a housing catch slot is defined between the housing and the operating unit in the retracted position.

13. The mobile terminal according to claim 11, wherein the housing is provided with a stopper groove to be matched with the stopper protrusion of the operating unit.

14. The mobile terminal according to claim 11, wherein the housing is provided with an operation recess accommodating the operation unit, and the operation unit is completely retracted into the operation recess at the retracted position.

15. The mobile terminal of any of claims 11-14, wherein the housing is a battery cover.