CN217883857U - Card seat, card support assembly and terminal - Google Patents

Abstract

The utility model relates to a cassette, card hold in palm assembly and terminal, the cassette includes support piece (1), flexible circuit board (2) and cassette body (3), flexible circuit board (2) are connected on support piece (1), are connected with the functional device on this flexible circuit board (2), cassette body (3) fixed connection in support piece (1) for cooperate with card support (10) joint ground. The clamping seat is beneficial to the adjustment of the relative position of the clamping seat body and the functional device during self assembly.

Description

Card seat, card support assembly and terminal

Technical Field

The disclosure relates to the technical field of terminals, in particular to a card seat, a card support assembly and a terminal.

Background

For a terminal, such as a mobile terminal, a phone card is generally placed in a card holder, and then the card holder is inserted into a card socket to achieve communication of the phone card, wherein the card holder is inserted into and pulled out of the card socket.

In the related art, for the card holder, the current card holder includes a connecting plate and a card holder body, wherein the card holder is clamped with the card holder body in actual matching. The cassette body generally welds in the connecting plate, in addition, one or more functional device on the terminal, for example USB interface, mike etc. also welds on the connecting plate, and such setting leads to, because functional device and cassette body all weld on the connecting plate for the relative position of functional device and cassette body is fixed basically, is unfavorable for the adjustment of relative position between functional device and the cassette body.

SUMMERY OF THE UTILITY MODEL

The clamping seat is beneficial to adjusting the relative position of the clamping seat body and the functional device during self assembly.

In order to achieve the above object, the present disclosure provides a card socket, which includes a supporting member, a flexible circuit board and a card socket body, wherein the flexible circuit board is connected to the supporting member, the flexible circuit board is connected to a functional device, and the card socket body is fixedly connected to the supporting member and is used for being engaged with a card holder.

Optionally, the support member includes a support plate having an outer end and an inner end opposite to each other in a plate thickness direction of the support plate, the flexible circuit board and the cassette body are both disposed at the inner end and are stacked in the plate thickness direction of the support plate, and the flexible circuit board is disposed between the inner end and the cassette body and is attached to the inner end.

Optionally, the support member includes a support plate and a bending plate connected to the support plate, the flexible circuit board is connected to the support plate, the holder body is fixedly connected to the support plate, and the bending plate is formed with a via hole for the flexible circuit board to penetrate through.

Optionally, the card holder includes a cover plate and a first sealing element, the cover plate is covered on the card holder body and connected to the inner end, the cover plate and the support plate together enclose an accommodating space for accommodating the card holder body, an avoiding opening communicated with the accommodating space is formed between the cover plate and the support plate, the avoiding opening is used for allowing the card holder to be inserted into or withdrawn from the card holder body, and the first sealing element is used for sealing a joint between the cover plate and the support plate.

Optionally, the first seal is made of a water-swellable silicone material.

Optionally, the inner end is located below the outer end, the cover plate includes a bottom plate located on the lower side of the cassette body and a side plate connected to the bottom plate, the side plate is connected to the inner end, the side plate and the bottom plate define a gap, the gap and the support plate define the avoiding opening, and the first sealing element is used for sealing a joint between the side plate and the support plate.

Optionally, the side plate is configured as an n-shaped plate and includes two first sub plates arranged in parallel and a second sub plate connected between the two first sub plates, the first sealing element is sleeved in a shape-fitting manner and is connected to the side plate in a fitting manner, and an upper edge of the first sealing element is bonded to the support plate.

Optionally, the supporting member comprises a bending plate connected to the supporting plate, the bending plate is formed with a via hole for the flexible circuit board to pass through, the first sealing member comprises a connecting plate parallel to the bending plate and attached to the bending plate,

the first branch plate extends along the length direction of the supporting plate, the second branch plate extends along the width direction of the supporting plate, the connecting plate is parallel to the second branch plate and is arranged between the second branch plate and the bending plate, and the second branch plate and the notch are arranged on two sides of the supporting plate in the length direction.

Optionally, the supporting member comprises a bending plate connected to the supporting plate, the bending plate is formed with a via hole for the flexible circuit board to pass through, the first sealing member comprises a connecting plate parallel to the bending plate and attached to the bending plate,

the clamping seat comprises a first positioning structure, and the first positioning structure is used for positioning the bending plate and the connecting plate.

Optionally, the first positioning structure includes a first positioning post and a first positioning hole, which are matched with each other, one of the first positioning post and the first positioning hole is disposed on the bending plate, and the other is disposed on the connecting plate.

According to a second aspect of the present disclosure, there is provided a card holder assembly, which includes a card holder and the card holder as described above, wherein the card holder is connected to the card holder body in a clamping manner.

According to a third aspect of the present disclosure, there is provided a terminal including a middle frame and the card holder assembly as described above, the middle frame having a receiving groove and a card holder hole communicating with the receiving groove, the card holder assembly being disposed in the receiving groove, the card holder being partially fitted in the card holder hole.

Optionally, the card support assembly includes a second sealing element, the second sealing element is disposed on one side of the card seat close to the card support hole, and the card seat is configured to abut the second sealing element against the middle frame, so that the second sealing element provides sealing at a connection between the card seat and the middle frame.

Optionally, the second seal is made of a water-swellable silicone material.

Optionally, the second sealing member is constructed as a sealing strip, the sealing strip is parallel to the second section and extends along the width direction of the supporting plate, the first sealing member extends out of the supporting plate on one side close to the avoiding opening, so that a step surface is enclosed by the supporting plate, the sealing strip is lapped on the step surface, a matching groove is formed in the middle frame, and the supporting plate is used for pressing the sealing strip in the matching groove.

Optionally, both ends of the sealing strip in the width direction of the supporting plate extend out of the supporting plate.

Optionally, the terminal includes a second positioning structure, and the second positioning structure is configured to provide positioning between the card socket and the middle frame.

Optionally, the second positioning structure includes a second positioning column and a second positioning hole, which are matched with each other, one of the second positioning column and the second positioning hole is disposed on the supporting member, and the other is disposed on the middle frame.

Optionally, the support member is detachably connected to the middle frame.

Optionally, the terminal includes a threaded fastener, the support member is provided with a through hole, the middle frame is provided with a threaded hole coaxially disposed with the through hole, and the threaded fastener is configured to penetrate through the through hole and be in threaded connection with the threaded hole.

Through above-mentioned technical scheme, in the cassette that this disclosure provided, through connecting the functional device on flexible circuit board, on connecting flexible circuit board on support piece, like this, when the cassette equipment, because cassette body fixed connection is on support piece, consequently, this disclosure can be through adjusting the mounted position of flexible circuit board on support piece, come the relative position of adjustment functional device and cassette body, promptly, the adjustment of cassette body and functional device relative position when doing benefit to the self assembly of cassette.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic view illustrating an assembly of a middle frame and a card holder assembly of a terminal according to an embodiment of the disclosure;

FIG. 2 is an exploded view of a middle frame and a card holder assembly of a terminal according to an embodiment of the disclosure;

FIG. 3 is a schematic cross-sectional view of a middle frame and card holder assembly of a terminal provided according to an embodiment of the present disclosure;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic diagram of a card support assembly provided in accordance with an embodiment of the present disclosure;

FIG. 6 is a schematic diagram of a portion of a card support assembly provided in accordance with an embodiment of the present disclosure, showing a card holder and a second seal;

FIG. 7 is a schematic structural view of a support in a cartridge provided according to an embodiment of the present disclosure.

Description of the reference numerals

1-supporting piece, 11-supporting plate, 12-bending plate, 121-via hole, 122-first positioning hole, 13-second positioning column, 14-through hole, 2-flexible circuit board, 3-clamping seat body, 4-cover plate, 41-bottom plate, 42-side plate, 421-first sub-plate, 422-second sub-plate, 43-notch, 5-first sealing element, 51-connecting plate, 52-first positioning column, 6-avoiding opening, 7-step surface, 10-clamping support, 20-second sealing element, 100-middle frame, 101-accommodating groove, 102-clamping support hole, 103-matching groove, 104-threaded hole and 200-threaded fastener.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise stated, terms of orientation such as "upper, lower, top, and bottom" are defined based on fig. 3, and refer to the drawing direction of fig. 3 specifically, wherein upper corresponds to top and lower corresponds to bottom. "inner and outer" refer to the relative contours of the respective components inner and outer. In the XYZ coordinate system in fig. 1 and 6, the X direction denotes the longitudinal direction of the support plate, the Y direction denotes the width direction of the support plate, and the Z direction denotes the plate thickness direction of the support plate. The terms "first and second" are used herein to distinguish one element from another, and are not necessarily order nor importance. Moreover, in the following description, when referring to the figures, the same reference numbers in different figures denote the same or similar elements, and the disclosure will not be repeated here.

According to an embodiment of the present disclosure, referring to fig. 1 to 3 and 5, the card socket includes a supporting member 1, a flexible circuit board 2 and a socket body 3, the flexible circuit board 2 is connected to the supporting member 1, a functional device (not shown in the figure) is connected to the flexible circuit board 2, and the socket body 3 is fixedly connected to the supporting member 1 and is configured to be engaged with the card holder 10.

Through the technical scheme, in the cassette that this disclosure provided, through connecting the functional device on flexible circuit board 2, connecting flexible circuit board 2 on support piece 1, like this, when the cassette equipment, because cassette body 3 fixed connection is on support piece 1, consequently, this disclosure can be through adjusting the mounted position of flexible circuit board 2 on support piece 1, come the relative position of adjustment functional device and cassette body 3, promptly, the adjustment of cassette body 3 and functional device relative position when doing benefit to the self-assembly of cassette. Thereby realizing various arrangement modes of the functional device and the card seat body 3.

It should be noted that the functional device in the present disclosure refers to a component that can implement a certain function, for example, the functional device may be a USB (Universal Serial Bus) interface, that is, an interface of a Universal Serial Bus. Or the functional device may be a microphone, where a microphone is a transducer that converts sound into an electronic signal. Of course, the functional device of the present disclosure may also be any type of interface device such as a charging jack, a communication interface, etc., and the present disclosure does not limit this.

It should be noted that the structure of the cartridge body 3 in the present disclosure is well known to those skilled in the art, and is equivalent to a standard component, and the details of the present disclosure are not repeated. In addition, the clamping manner of the card holder body 3 and the card holder 10 is well known to those skilled in the art, and the detailed description of the disclosure is omitted here. In addition, the flexible circuit board 2 may be connected to the supporting member 1 by means of bonding, so as to further facilitate the adjustment of the position of the functional device, which is not limited by the present disclosure.

In the embodiment of the present disclosure, referring to fig. 1 to 3 and fig. 5 to 7, the supporting member 1 includes a supporting plate 11 and a bending plate 12 connected to the supporting plate 11, the flexible circuit board 2 is connected to the supporting plate 11, the card socket body 3 is fixedly connected to the supporting plate 11, and the bending plate 12 may be formed with a via hole 121 through which the flexible circuit board 2 passes. In this way, the via 121 can be used to pass the flexible circuit board 2 out of the supporting member 1, so as to facilitate connection of the flexible circuit board 2 with an external device (e.g., a controller). In addition, the arrangement of the bending plate 12 can support the flexible circuit board 2 on one hand, and can restrict the flexible circuit board 2 on the other hand, so that the flexible circuit board 2 is prevented from shifting and shifting, and the clamping seat and even the flat cable at the terminal are facilitated.

In a specific embodiment of the present disclosure, referring to fig. 1 to 3 and 5, the support 1 may include a support plate 11, the support plate 11 having an outer end and an inner end opposite to each other in a plate thickness direction thereof, the flexible circuit board 2 and the cartridge body 3 being disposed at the inner end and being stacked in the plate thickness direction of the support plate 11, the flexible circuit board 2 being disposed between the inner end and the cartridge body 3 and being attached to the inner end in a fitting manner. Like this, can reduce the size of backup pad 11 on self face through the mode of range upon range of arrangement, set up flexible circuit board 2 and can make things convenient for the equipment of cassette between medial extremity and cassette body 3, because flexible circuit board 2 is generally thinner, consequently can not increase the thickness of cassette in the thick direction of board of backup pad 11 basically, can not increase the thickness of cassette promptly, such setting makes the cassette when assembling the center 100 at terminal, need not carry out brokenly the hole to center 100 and dodge, and then also indirectly guaranteed the sealing performance of center 100. In addition, the flexible circuit board 2 and the card holder body 3 are arranged in the plate thickness direction of the support plate 11, so that the relative positions of the functional device and the card holder body 3 in the plate thickness direction can be adjusted conveniently. For example, the functional device and the socket body 3 may be located at the same position in the plate thickness direction by adjustment, specifically, the center line of the functional device in the plate thickness direction and the center line of the socket body 3 in the plate thickness direction may be arranged collinearly, which is not limited by the present disclosure, and here, as shown in fig. 1 to 3, when the socket is applied to a terminal described below, and when the plate thickness direction is parallel to the thickness direction of the center frame 100, such an arrangement may achieve the centered arrangement of the card holder 10 on the socket in the thickness direction of the center frame 100 and the centered arrangement of the functional device in the thickness direction of the center frame 100, and improve the aesthetic property and symmetry of the terminal as a whole.

In some embodiments of the present disclosure, referring to fig. 2, 3, 5 and 6, the card socket may include a cover plate 4 and a first sealing member 5, the cover plate 4 is covered on the card socket body 3 and connected to the inner end, the cover plate 4 and the support plate 11 together enclose an accommodating space for accommodating the card socket body 3, an avoiding opening 6 communicated with the accommodating space is formed between the cover plate 4 and the support plate 11, the avoiding opening 6 is used for inserting or withdrawing the card holder 10 into or from the card socket body 3, and the first sealing member 5 is used for providing sealing at the connection between the cover plate 4 and the support plate 11. Here, by disposing the cartridge body 3 in the accommodation space, the cartridge body 3 can be prevented from being damaged externally, protecting the cartridge body 3. The avoiding opening 6 can facilitate the insertion and extraction of the card holder 10. In addition, through setting up first sealing member 5, can prevent that water, steam, dust etc. from getting into the accommodation space through the junction of cover plate 4 and backup pad 11, and then corrode or pollute cassette body 3, have guaranteed the stability of cassette body 3 during operation. Here, the present disclosure does not limit the specific connection and engagement of the first sealing member 5 with the cover plate 4 and the support plate 11, and will be described in detail in the following embodiments.

In some embodiments of the present disclosure, the first seal 5 may be made of a water-swellable silicone material. Here, the first sealing member 5 may further prevent water and moisture from entering into the accommodating space by itself absorbing water. Of course, the first sealing element 5 of the present disclosure may also be made of a rubber material, which is not limited by the present disclosure.

In some embodiments of the present disclosure, referring to fig. 2, 3, 5 and 6, the inner end is located below the outer end, the cover plate 4 may include a bottom plate 41 located on the lower side of the cartridge body 3 and a side plate 42 connected to the bottom plate 41, the side plate 42 is connected to the inner end, the side plate 42 and the bottom plate 41 enclose a gap 43, the gap 43 and the support plate 11 together enclose an avoiding opening 6, which facilitates the formation of the avoiding opening 6, wherein the first sealing member 5 is used for providing sealing at the connection between the side plate 42 and the support plate 11. Here, cover plate 4 can be from up detaining down and establish in backup pad 11, and surround cassette body 3 jointly with backup pad 11, thus, bottom plate 41 can prevent water with backup pad 11's cooperation, steam and dust get into the accommodation space from the board thickness direction of backup pad 11, first sealing member 5 can prevent water with curb plate 42 and backup pad 11's cooperation, steam and dust get into the accommodation space from the side direction of backup pad 11's the surrounding board thickness direction, and then effectively improved the waterproof and dustproof performance of cassette body 3.

Alternatively, referring to fig. 2, 3, 5 and 6, the side plate 42 may be configured as an n-shaped plate and include two first sub-plates 421 arranged in parallel and a second sub-plate 422 connected between the two first sub-plates 421, the first sealing member 5 is sleeved in a shape-fitting manner and is connected to the side plate 42 in a fitting manner, and the upper edge of the first sealing member 5 is adhered to the support plate 11. Thus, the connection between the first sealing member 5 and the side plate 42 is sleeved and attached, and the connection between the side plate 42 and the support plate 11 can be sealed by bonding the upper edge of the first sealing member 5 and the support plate 11. Accordingly, the first seal 5 may be suitably configured as an n-shaped plate. The side of the side plate 42 corresponding to the second side plate 422 and the bottom plate 41 enclose the above-mentioned gap 43.

Optionally, referring to fig. 2, fig. 3, and fig. 5 to fig. 7, the support member 1 includes a bending plate 12 connected to the support plate 11, the bending plate 12 is formed with a via hole 121 for the flexible circuit board 2 to pass through, the first sealing member 5 may include a connection plate 51 parallel to the bending plate 12 and attached to the bending plate 12, the first division plate 421 extends along the length direction of the support plate 11, the second division plate 422 extends along the width direction of the support plate 11, wherein the connection plate 51 is parallel to the second division plate 422 and disposed between the second division plate 422 and the bending plate 12, and the second division plate 422 and the gap 43 are disposed on two sides of the length direction of the support plate 11. Here, since the card holder 10 is substantially configured as a rectangular structure, and generally, the card holder 10 is inserted into the card holder body 3 along the longitudinal direction thereof, the present disclosure arranges the notch 43 at one side of the support plate 11 in the longitudinal direction, and arranges the bending plate 12 and the notch 43 at both sides of the support plate 11 in the longitudinal direction, respectively, so as to facilitate the insertion or extraction of the card holder 10 into or out of the card holder body 3, and in addition, the flexible circuit board 2 penetrates out of the bending plate 12 at the opposite side of the notch 43, such an arrangement does not affect the insertion or extraction of the card holder 10, and facilitates the rational arrangement of the component parts.

Alternatively, referring to fig. 2, 6 and 7, the supporting piece 1 includes a bending plate 12 connected to the supporting plate 11, the bending plate 12 is formed with a via 121 through which the flexible circuit board 2 passes, the first sealing element 5 includes a connecting plate 51 parallel to the bending plate 12 and attached to the bending plate 12, and the clamping seat may include a first positioning structure for positioning between the bending plate 12 and the connecting plate 51. Like this, support piece 1 is including bending under the mode of board 12, can conveniently bend the location and the installation of board 12 and connecting plate 51 through first location structure, guarantees the accuracy nature of connecting plate 51 mounted position, and then has guaranteed the accurate installation of first sealing member 5.

Alternatively, referring to fig. 2, 6 and 7, the first positioning structure may include a first positioning pillar 52 and a first positioning hole 122, which are matched with each other, one of the first positioning pillar 52 and the first positioning hole 122 is disposed on the bending plate 12, and the other is disposed on the connecting plate 51. In this way, the first positioning column 52 and the first positioning hole 122 are matched with each other, so that the positioning and installation of the bending plate 12 and the connecting plate 51 can be realized. According to some embodiments, as shown in fig. 2, 6 and 7, the first positioning structure may include at least two pairs of first positioning posts 52 and first positioning holes 122 that are engaged with each other to improve the accuracy of the installation position of the connection plate 51, which is not limited by the present disclosure. Of course, according to other embodiments, the first positioning structure may include a first positioning protrusion and a first positioning groove, which are matched with each other, one of the first positioning protrusion and the first positioning groove is disposed on the bending plate 12, and the other one is disposed on the connecting plate 51, so that the positioning and installation of the bending plate and the connecting plate may also be implemented.

According to a second aspect of the present disclosure, there is provided a card holder assembly, which includes a card holder 10 and the card holder as described above, wherein the card holder 10 is clamped to the card holder body 3. The card holder assembly has all the advantages of the card holder, and the disclosure is not repeated herein.

According to a third aspect of the present disclosure, as shown in fig. 1 to 3, there is provided a terminal including a middle frame 100 and a card-tray assembly as described above, the middle frame 100 having a receiving groove 101 and a card-tray hole 102 communicating with the receiving groove 101, the card-tray assembly being disposed in the receiving groove 101, the card tray 10 being partially fitted in the card-tray hole 102. Thus, the receiving groove 101 can receive the card holder assembly, and the card holder hole 102 can facilitate the card holder 10 to be inserted into the card holder body 3 through the card holder hole 102, or to be pulled out of the card holder body 3 through the card holder hole 102 and to be pulled out of the middle frame 100. This terminal has above-mentioned card and holds in palm all beneficial effects of assembly, and this disclosure does not describe this again. Additionally, according to some embodiments, the terminal of the present disclosure may be a mobile terminal, such as a mobile phone, a tablet, a wearable phone, a wearable bracelet, a wearable watch, a wearable headset, and the like. Of course, other forms of terminals are also possible, such as desktop computers, notebook computers, televisions, etc., and the present disclosure does not limit the specific presentation form of the terminal.

In an embodiment of the present disclosure, referring to fig. 1 to 6, the card holder assembly may include a second sealing member 20, the second sealing member 20 is disposed on a side of the card holder close to the card holder hole 102, and the card holder is used for pressing the second sealing member 20 against the middle frame 100, so that the second sealing member 20 provides sealing at a connection position of the card holder and the middle frame 100. In this way, the second seal 20 can seal the connection between the cartridge and the center frame 100, preventing water, moisture and dust from contaminating or corroding the cartridge body 3 through the connection. In addition, because the second sealing element 20 is arranged between the card holder and the middle frame 100, in the assembly process of the terminal, the card holder 10 can be inserted into the card holder body 3 in advance, the second sealing element 20 is arranged on the card holder, that is, the card holder assembly is assembled in advance, then the card holder assembly is placed into the accommodating groove 101, and the card holder assembly is pushed from inside to outside until the second sealing element 20 is pressed between the card holder and the middle frame 100, and the card holder 10 is partially arranged in the card holder hole 102, so that the arrangement is favorable for the card holder assembly to be integrally assembled with the middle frame 100, and the conventional mode that the card holder 10 is assembled into the accommodating groove 101 and then the card holder 10 is blindly assembled into the card holder hole 102 is replaced, that the blind assembly of the card holder 10 is avoided, the insertion of the card holder 10 is prevented from being skewed or the card holder body 3 is damaged, and the technical problems that the card holder 10 is difficult to assemble and is not assembled in place are solved.

In some embodiments of the present disclosure, the second seal 20 may be made of a water-swellable silicone material. Here, the second sealing member 20 may further prevent water and moisture from entering the cartridge and contacting the cartridge body 3 by itself absorbing water. Of course, the second sealing element 20 of the present disclosure may also be made of a rubber material, which is not limited by the present disclosure.

In some embodiments of the present disclosure, referring to fig. 3 to 6, the second sealing member 20 may be configured as a sealing strip, the sealing strip is parallel to the second dividing plate 422 and extends along the width direction of the support plate 11, the first sealing member 5 extends out of the support plate 11 at a side close to the avoidance opening 6 to form a step surface 7 with the support plate 11, the sealing strip overlaps on the step surface 7, the middle frame 100 is provided with a matching groove 103, and the support plate 11 is used for pressing the sealing strip in the matching groove 103. Here, the step surface 7 is provided to facilitate stable arrangement of the second sealing element 20 on the cartridge, and the sealing of the joint between the middle frame 100 and the cartridge can be realized by pressing the sealing strip between the step surface 7 and the matching groove 103, which is simple in structure and stable and reliable.

In some embodiments of the present disclosure, referring to fig. 3, 5, and 6, both ends of the sealing tape in the width direction of the support plate 11 protrude out of the support plate 11. In this way, stable sealing of the support plate 11 with the middle frame 100 in the width direction can be ensured. In addition, the first board 421 extends along the length direction of the supporting plate 11, the second board 422 extends along the width direction of the supporting plate 11, wherein the connecting plate 51 is parallel to the second board 422 and is disposed between the second board 422 and the bending plate 12, and the sealing strip and the first sealing member 5 can form an annular sealing structure in the circumferential direction around the cartridge body 3 in a manner that the second board 422 and the notch 43 are disposed at both sides of the length direction of the supporting plate 11, that is, the annular sealing structure can prevent water, moisture and dust from entering the cartridge body 3 from the periphery of the cartridge body 3. In addition, referring to fig. 4, the weather strip may be formed with a lap portion that laps over the upper surface of the support plate 11 to improve the reliability of the weather strip, which is not limited by the present disclosure.

Optionally, the terminal may include a second positioning structure for providing positioning between the socket and the middle frame 100. Thus, the accuracy of the mounting position of the card socket can be ensured by the second positioning structure, i.e. positioning is provided for the card socket to be connected to the middle frame 100. Because the card holds in the palm 10 joint on cassette body 3, consequently, the second location structure can also provide the location for card holds in the palm 10.

Alternatively, referring to fig. 2, 5 and 7, the second positioning structure includes a second positioning pillar 13 and a second positioning hole (not shown in the drawings) that are matched with each other, one of the second positioning pillar 13 and the second positioning hole is disposed on the supporting member 1, and the other is disposed on the middle frame 100. Thus, the second positioning column 13 is matched with the second positioning hole, so that the support piece 1 and the middle frame 100 can be positioned and installed, and the clamping seat and the middle frame 100 can be positioned. According to some embodiments, referring to fig. 2, 5 and 7, the second positioning structure may include at least two pairs of second positioning pillars 13 and second positioning holes cooperating with each other to improve the accuracy of the mounting position of the cassette, which is not limited by the present disclosure. Of course, according to other embodiments, the second positioning structure may include a second positioning protrusion and a second positioning groove, which are matched with each other, one of the second positioning protrusion and the second positioning groove is disposed on the card seat, and the other is disposed on the middle frame 100, so that the positioning and installation of the card seat and the middle frame 100 may also be achieved.

In a specific embodiment of the present disclosure, referring to fig. 1 and 2, the support 1 is detachably coupled to the middle frame 100. Thus, the clamping assembly and the middle frame 100 can be conveniently disassembled.

In some embodiments of the present disclosure, referring to fig. 1, 2 and 5 to 7, the terminal may include a threaded fastener 200, the support 1 has a through hole 14, the middle frame 100 has a threaded hole 104 coaxially disposed with the through hole 14, and the threaded fastener 200 is configured to pass through the through hole 14 and be in threaded connection with the threaded hole 104. Thus, the support member 1 and the card holder assembly are stably and reliably attached to the middle frame 100 by the engagement of the threaded fasteners 200 with the through holes 14 and the threaded holes 104. According to some embodiments, referring to fig. 1, 2 and 5 to 7, the number of the through holes 14 may be plural, the middle frame 100 is formed with a threaded hole 104 coaxially disposed with each through hole 14, and each of the coaxially disposed through holes 14 and the threaded hole 104 is engaged with one of the threaded fasteners 200, so that the stability of the connection of the support member 1 and the card holder assembly to the middle frame 100 may be improved by the plurality of threaded fasteners 200.

Hereinafter, the present disclosure will describe in detail a partial assembling process of the terminal in conjunction with the above-described embodiments. Firstly, inserting the card holder 10 into the card holder body 3 in the assembled card holder, arranging the second sealing element 20 on the step surface 7 between the supporting plate 11 and the first sealing element 5 to realize the integral assembly of the card holder assembly, then arranging the assembled card holder assembly in the accommodating groove 101 of the middle frame 100, pushing the card holder assembly from inside to outside until the second sealing element 20 is pressed against the matching groove 103, arranging the card holder 10 partially in the card holder hole 102, and finally connecting the card holder assembly to the middle frame 100 through the threaded fastener 200, namely realizing the assembly of the card holder assembly and the middle frame 100.

The preferred embodiments of the present disclosure are described in detail above with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details in the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the above embodiments, the various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations will not be further described in the present disclosure.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (20)

1. The clamping seat is characterized by comprising a supporting piece, a flexible circuit board and a clamping seat body, wherein the flexible circuit board is connected onto the supporting piece, a functional device is connected onto the flexible circuit board, and the clamping seat body is fixedly connected onto the supporting piece and is used for being matched with a clamping support in a clamping mode.

2. The cartridge according to claim 1, wherein the support member includes a support plate having an outer end and an inner end which are oppositely provided in a plate thickness direction thereof, the flexible circuit board and the cartridge body are both provided at the inner end and are arranged in a stacked manner in the plate thickness direction of the support plate, and the flexible circuit board is provided between the inner end and the cartridge body and is attached to the inner end in a fitting manner.

3. The card holder according to claim 1, wherein the supporting member comprises a supporting plate and a bending plate connected to the supporting plate, the flexible circuit board is connected to the supporting plate, the card holder body is fixedly connected to the supporting plate, and the bending plate is formed with a via hole for the flexible circuit board to pass through.

4. The clamping seat according to claim 2, wherein the clamping seat comprises a cover plate and a first sealing element, the cover plate is covered on the clamping seat body and connected to the inner end, the cover plate and the support plate together enclose an accommodating space for accommodating the clamping seat body, an avoiding opening communicated with the accommodating space is formed between the cover plate and the support plate, the avoiding opening is used for allowing the clamping holder to be inserted into or withdrawn from the clamping seat body, and the first sealing element is used for sealing a joint of the cover plate and the support plate.

5. The cartridge of claim 4, wherein the first seal is made of a water-swellable silicone material.

6. The clamping seat according to claim 4, wherein the inner end is located below the outer end, the cover plate includes a bottom plate located on the lower side of the clamping seat body and a side plate connected to the bottom plate, the side plate is connected to the inner end, the side plate and the bottom plate define a gap, the gap and the support plate define the avoiding opening, and the first sealing element is configured to provide sealing at a connection position of the side plate and the support plate.

7. The cartridge according to claim 6, wherein the side plate is configured as an n-shaped plate and comprises two first partial plates arranged in parallel and a second partial plate connected between the two first partial plates, the first sealing member is sleeved in a shape-fitting manner and is connected to the side plate in a fitting manner, and the upper edge of the first sealing member is bonded to the support plate.

8. The card holder according to claim 7, wherein the supporting member comprises a bending plate connected to the supporting plate, the bending plate is formed with a via hole for the flexible circuit board to pass through, the first sealing member comprises a connecting plate parallel to the bending plate and attached to the bending plate,

the first subplate extends along the length direction of the supporting plate, the second subplate extends along the width direction of the supporting plate, the connecting plate is parallel to the second subplate and is arranged between the second subplate and the bending plate, and the second subplate and the opening are arranged on two sides of the supporting plate in the length direction.

9. The card holder according to claim 7, wherein the supporting member comprises a bending plate connected to the supporting plate, the bending plate is formed with a via hole for the flexible circuit board to pass through, the first sealing member comprises a connecting plate parallel to the bending plate and attached to the bending plate,

the clamping seat comprises a first positioning structure, and the first positioning structure is used for positioning the bending plate and the connecting plate.

10. The clamping base according to claim 9, wherein the first positioning structure includes a first positioning post and a first positioning hole, the first positioning post and the first positioning hole are engaged with each other, one of the first positioning post and the first positioning hole is disposed on the bending plate, and the other one of the first positioning post and the first positioning hole is disposed on the connecting plate.

11. A card holder assembly, comprising a card holder and the card holder of any one of claims 1 to 10, wherein the card holder is clamped to the card holder body.

12. A terminal comprising the card holder assembly of claim 11 and a center frame, the center frame having a receiving slot and a card holder hole communicating with the receiving slot, the card holder assembly being disposed in the receiving slot, the card holder being partially fitted in the card holder hole.

13. The terminal of claim 12, wherein the card holder assembly comprises a second sealing element disposed on a side of the card holder near the card holder hole, and the card holder is configured to abut the second sealing element against the middle frame, so that the second sealing element provides a seal at a connection between the card holder and the middle frame.

14. A terminal according to claim 13, wherein the second seal is made from a water-swellable silicone material.

15. The terminal according to claim 13, wherein the second sealing element is configured as a sealing strip, the sealing strip is parallel to the second partition plate and extends along the width direction of the support plate, the first sealing element extends out of the support plate at a side close to the avoiding opening to form a step surface with the support plate in an enclosing manner, the sealing strip is overlapped on the step surface, a matching groove is formed in the middle frame, and the support plate is used for pressing the sealing strip in the matching groove.

16. The terminal of claim 15, wherein both ends of the sealing strip in the width direction of the support plate protrude beyond the support plate.

17. The terminal of claim 12, comprising a second locating feature configured to provide positioning between the cartridge and the center frame.

18. A terminal as claimed in claim 17, wherein the second locating structure includes a second locating post and a second locating hole that cooperate with each other, one of the second locating post and the second locating hole being disposed on the support member and the other being disposed on the middle frame.

19. A terminal according to claim 12, wherein the support is removably attached to the central frame.

20. A terminal as claimed in claim 19, wherein the terminal includes a threaded fastener, the support member has a through hole, the middle frame has a threaded hole coaxial with the through hole, and the threaded fastener is configured to pass through the through hole and be threadedly coupled with the threaded hole.

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