CN108336525B

CN108336525B - Card seat assembly and electronic equipment

Info

Publication number: CN108336525B
Application number: CN201810184985.6A
Authority: CN
Inventors: 姚坤
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-03-07
Filing date: 2018-03-07
Publication date: 2020-01-14
Anticipated expiration: 2038-03-07
Also published as: CN108336525A

Abstract

The application discloses cassette subassembly, hold in the palm including casing, loading board, the cover body, elastic component and card. The shell is provided with a sliding groove and a through hole, a lug is arranged at the end part of the sliding groove, and the through hole is arranged on the bottom wall of the sliding groove; the bearing plate is fixed inside the shell; the cover body is arranged on the bearing plate and surrounds an accommodating space together with the bearing plate, and the accommodating space is opposite to the through hole; the elastic component is arranged in the accommodating space; the card tray comprises a tray and a baffle, the tray is used for bearing the information card, and the elastic component is used for providing reverse elastic force for the tray when the tray reaches the bottom of the accommodating space through the through hole; the side surface of the end part of the baffle is provided with a groove, and the baffle is connected with the tray in a sliding way; when the baffle is accommodated in the sliding groove and is positioned at a first stop position relative to the tray, the convex block is positioned outside the groove; when the baffle is accommodated in the sliding groove and is located at a second stop position relative to the tray, the bump is accommodated in the groove. The card seat assembly is convenient to take cards. The application also discloses an electronic device.

Description

Card seat assembly and electronic equipment

Technical Field

The application relates to the field of terminal equipment, in particular to a card seat assembly and electronic equipment.

Background

Existing handsets include a card socket for carrying an information card. When the information card needs to be taken out, the ejector pin of the auxiliary tool needs to be inserted into the card seat, so that the card support and the information card in the card seat can be taken out, and the operation is inconvenient. If the thimble is not provided, the card can not be taken.

Disclosure of Invention

The application provides a card seat assembly convenient for card taking and electronic equipment.

The application embodiment provides a cassette subassembly, includes:

the shell is provided with a sliding groove and a through hole, a lug is arranged at the end part of the sliding groove, and the through hole is arranged on the bottom wall of the sliding groove;

the bearing plate is fixed inside the shell;

the cover body is arranged on the bearing plate and surrounds an accommodating space together with the bearing plate, and the accommodating space is opposite to the through hole;

the elastic component is arranged in the accommodating space; and

the card tray comprises a tray and a baffle, the tray is used for bearing an information card, and the elastic component is used for providing reverse elastic force for the tray when the tray reaches the bottom of the accommodating space through the through hole; the side surface of the end part of the baffle is provided with a groove, and the baffle is connected with the tray in a sliding manner; when the baffle is accommodated in the sliding groove and is positioned at a first stop position relative to the tray, the lug is positioned outside the groove; when the baffle is contained in the sliding groove and is located at a second stop position relative to the tray, the lug is contained in the groove.

On the other hand, the embodiment of the application also provides electronic equipment comprising the card seat assembly.

In the card seat assembly and the electronic equipment in the embodiment of the application, the baffle is shifted to enable the card support to be locked relative to the shell, so that the card support can be prevented from falling off when the electronic equipment falls or is impacted, and the reliability of the electronic equipment is improved. The baffle is shifted to enable the card support to be unlocked relative to the shell, so that the card support is separated from the accommodating space by at least one distance under the elastic force of the elastic assembly, a user can realize semi-automatic card taking without the help of an auxiliary tool (such as a thimble), and the card taking device is simple and convenient to operate, so that the card taking of the card seat assembly is convenient, and the electronic equipment using the card seat assembly is convenient to take the card.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic diagram of an electronic device provided in an embodiment of the present application;

FIG. 2 is a schematic view of the electronic device of FIG. 1 with an information card carried by the card holder assembly;

FIG. 3 is an exploded schematic view of the structure shown in FIG. 2;

FIG. 4 is a schematic structural view of the housing shown in FIG. 3;

FIG. 5 is a cross-sectional view of the structure of FIG. 2 taken along line A-A;

FIG. 6 is a schematic view of the structure of FIG. 5 in another use state;

FIG. 7 is a schematic view of the structure of the card holder and pin of FIG. 3;

FIG. 8 is a schematic diagram of the structure at B in FIG. 5 in another embodiment;

FIG. 9 is a schematic view of the housing of FIG. 3 in another embodiment;

FIG. 10 is a schematic structural view of the housing shown in FIG. 3 in yet another embodiment;

FIG. 11 is a cross-sectional view of the structure of FIG. 2 taken along line A-A in another embodiment;

fig. 12 is a schematic view of the structure of fig. 11 in another use state.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

In order that the above objects, features and advantages of the present application can be more clearly understood, a detailed description of the present application will be given below with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth to provide a thorough understanding of the present application, and the described embodiments are merely a subset of the embodiments of the present application, rather than all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

In addition, the following description of the various embodiments refers to the accompanying drawings, which illustrate specific embodiments in which the application may be practiced. Directional phrases used in this application, such as "length," "width," "thickness," and the like, refer only to the orientation of the appended drawings and, therefore, are used in a better and clearer sense to describe and understand the present application and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and, therefore, should not be considered limiting of the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are intended to be inclusive and mean, for example, that they may be fixedly coupled, detachably coupled, or integrally coupled; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The above terms are understood in a concrete sense to those of ordinary skill in the art in the present application.

Referring to fig. 1 to fig. 3, an electronic device 100 is provided in an embodiment of the present disclosure. The electronic device 100 may be a tablet computer, a mobile phone, a wearable device, etc. The electronic device 100 includes a card-holder assembly 200. The card holder assembly 200 is used to carry an information card 300. The number of the information cards 300 carried by the card-holder assembly 200 may be one or more. The information Card 300 includes, but is not limited to, a Subscriber Identity Module (SIM) Card and a Secure Digital Memory Card (SD).

Referring to fig. 2 to 6, the card socket assembly 200 includes a housing 1, a loading plate 2, a cover 3, an elastic assembly 4 and a card holder 5. The housing 1 has a slide groove 11 and a through hole 12. A projection 13 is provided at the end of the sliding groove 11. The through hole 12 is provided in the bottom wall 111 of the sliding groove 11. The sliding groove 11 and the through hole 12 jointly communicate the outside of the housing 1 with the inside of the housing 1. The carrier plate 2 is fixed inside the housing 1. The cover body 3 is installed on the bearing plate 2 and encloses an accommodating space 20 together with the bearing plate 2. The accommodating space 20 is opposite to the through hole 12. The elastic member 4 is disposed in the accommodating space 20. The card holder 5 includes a tray 51 and a shutter 52. The tray 51 is used to carry information cards 300. The elastic component 4 is used for providing reverse elastic force to the tray 51 when the tray 51 reaches the bottom of the accommodating space 20 through the through hole 12. The end side 5223 of the baffle 52 is provided with a groove 521. The baffle 52 is slidably connected to the tray 51. When the baffle 52 is accommodated in the sliding groove 11 and is located at a first stop position relative to the tray 51, the protrusion 13 is located outside the groove 521; when the baffle 52 is accommodated in the sliding groove 11 and is located at the second stop position relative to the tray 51, the protrusion 13 is accommodated in the groove 521.

When the user needs to install the information card 300: firstly, the information card 300 is installed on the tray 51 of the card holder 5, and then the tray 51 is pushed into the accommodating space 20 through the sliding groove 11 and the through hole 12, so that the tray 51 reaches the bottom of the accommodating space 20 and abuts against the elastic component 4, and at this time, the baffle plate 52 is accommodated in the sliding groove 11 and is located at a first stop position relative to the tray 51; then, the baffle 52 is shifted, so that the baffle 52 slides to the second stop position relative to the tray 51, as shown in fig. 5, the protrusion 13 is accommodated in the groove 521, and the baffle 52 is locked and fixed relative to the housing 1, thereby completing the card installation. When the user needs to take out the information card 300: the baffle plate 52 is shifted to enable the baffle plate 52 to slide to the first stop position relative to the tray 51, the projection 13 is located outside the groove 521, the baffle plate 52 is unlocked relative to the shell 1, as shown in fig. 6, the tray 51 is pushed away from the accommodating space 20 by the elastic component 4 for at least a certain distance, and a user grasps the baffle plate 52 and takes out the card holder 5 and the information card 300 together to finish card taking.

In this embodiment, the blocking plate 52 is shifted to lock the card holder 5 with respect to the housing 1, so that the card holder 5 can be prevented from falling off when the electronic device 100 falls or is impacted, and the reliability of the electronic device 100 is improved. The baffle plate 52 is shifted to unlock the card support 5 relative to the shell 1, so that the card support 5 is separated from the accommodating space 20 by at least a distance under the elastic force of the elastic component 4, a user can realize semi-automatic card taking without an auxiliary tool (such as a thimble), and the operation is simple and convenient, therefore, the card taking of the card seat component 200 is convenient, and the electronic device 100 using the card seat component 200 is convenient to take the card. The groove 521 is formed in the end portion side surface 5223 of the baffle plate 52, which is beneficial to reducing the processing difficulty of the baffle plate 52.

A plurality of projections 13 and a plurality of grooves 521 may be disposed on each of the projections 13 and the grooves 521 to form a plurality of sets of engaging structures, so as to increase the locking force between the baffle 52 and the housing 1. A plurality of the grooves 521 may penetrate each other to form an integrated groove structure.

In one embodiment, referring to fig. 1 and fig. 2, the electronic device 100 includes a frame 400 and a display screen 500, wherein a periphery of the display screen 500 is connected to the frame 400. The housing 1 may be a part of a bezel 400 of the electronic device 100. Alternatively, the housing 1 may be a separate component, and the housing 1 is fixed to the frame 400 of the electronic device 100 by an assembling method such as embedding. The display screen 500 is covered on the card-seat assembly 200.

In one embodiment, referring to fig. 2 and fig. 3, the housing 1 includes a frame portion 1a and a fixing portion 1 b. The slide groove 11 and the through hole 12 are opened in the frame 1 a. The fixing portion 1b is formed inside the frame portion 1 a. The frame portion 1a and the fixing portion 1b are substantially L-shaped. The carrier plate 2 may be fixed to the fixing portion 1 b. The sliding groove 11 is a substantially strip-shaped groove.

The bearing plate 2 is provided with a fixing hole 21, and the cover 3 partially extends into the fixing hole 21, so that the bearing plate 2 and the cover are fixed with each other.

In one embodiment, referring to fig. 2, fig. 3 and fig. 7, the direction of the baffle 52 moving between the first stop position and the second stop position is a sliding direction X. The tray 51 includes a tray body 511 and a first sliding plate 512 fixedly connected to the tray body 511. The first sliding plate 512 is parallel to the tray body 511, or the first sliding plate 512 is substantially parallel to the tray body 511, so that the tray 51 can be conveniently inserted into or separated from the accommodating space 20 through the through hole 12. The tray body 511 is used for carrying the information card 300. At least one accommodating area 5111 is arranged on the tray body 511, and the information card 300 is fixed in the accommodating area 5111. The receiving area 5111 is at least partially hollow, so that the contact terminals on the surface of the information card 300 can be electrically connected to other parts of the card holder assembly 200. The first sliding plate 512 is parallel to the sliding direction X. The baffle 52 includes a baffle body 522 and a second slide plate 523 and a third slide plate 524 secured to the same side of the baffle body 522. The second sliding plate 523 and the third sliding plate 524 are slidably connected to opposite sides of the first sliding plate 512, respectively, so that the shutter 52 can move relative to the tray 51 along the sliding direction X. The second sliding plate 523 and the third sliding plate 524 are parallel to each other, and a surface of the second sliding plate 523 contacting the first sliding plate 512 is parallel to the sliding direction X. The face of the third sliding plate 524 contacting the first sliding plate 512 is parallel to the sliding direction X.

The thickness of the first sliding plate 512 is smaller than that of the tray body 511, so that a first avoidance area 5121 and a second avoidance area 5122 are respectively formed on two opposite sides of the first sliding plate 512. In other words, both sides of the first sliding plate 512 are recessed with respect to the tray body 511 to form the first avoidance area 5121 and the second avoidance area 5122 in the area of the recessed area 5211. The second sliding plate 523 is accommodated in the first avoidance area 5121, and the third sliding plate 524 is accommodated in the second avoidance area 5122. At this time, the overall thickness (the dimension in the direction perpendicular to the display screen 500) of the card holder 5 is small, thereby contributing to the miniaturization and lightness of the card-holder assembly 200 and the electronic device 100.

In one embodiment, referring to fig. 5-7, the card holder assembly 200 further includes a pin 6. The first sliding plate 512 is provided with a strip-shaped hole 5123. The extending direction of the strip-shaped hole 5123 is parallel to the sliding direction X. The second sliding plate 523 is provided with a first through hole 5231. The pin 6 comprises a first portion 61 and a second portion 62 solidly connected to the first portion 61. The first portion 61 is located in the first through hole 5231 to be fixed with respect to the second sliding plate 523, and the second portion 62 is located in the strip-shaped hole 5123 to be slidably connected with the first sliding plate 512. At this time, the second sliding plate 523 moves along with the moving track of the pin 6 in the bar-shaped hole 5123. The card-seat assembly 200 is provided with the pin 6, so that the baffle plate 52 can move relative to the tray 51 and can not be separated from the tray 51.

In one embodiment, referring to fig. 6 to 8, the tray 51 further includes an elastic stopper 513. The elastic block 513 is elastically connected to the first sliding plate 512, and a part of the elastic block 513 is telescopically extended into the strip-shaped hole 5123 to limit the second portion 62. As shown in fig. 8, when the blocking plate 52 slides to the second stop position relative to the tray 51, the elastic block 513 elastically abuts against the second portion 62 to prevent the second portion 62 from moving in the strip-shaped hole 5123, so as to prevent the blocking plate 52 from moving relative to the tray 51, so that the card holder 5 and the housing 1 maintain a locked state, and the card holder 5 is prevented from being disengaged from the housing 1, so as to improve the reliability of the card holder assembly 200. When the baffle 52 needs to move relative to the tray 51 under the action of external force, the elastic stopper 513 moves in a direction away from the strip-shaped hole 5123 after being pressed, so that the limiting state of the second part 62 is released, and the second part 62 can move. It can be understood that, in some embodiments, when the blocking plate 52 slides to the first stop position relative to the tray 51, the elastic stopper 513 also elastically abuts against the second portion 62 to prevent the second portion 62 from moving in the strip-shaped hole 5123, so as to prevent the blocking plate 52 from moving relative to the tray 51, so that the card holder 5 and the housing 1 are kept in an unlocked state, and the card holder 5 can be smoothly detached from the housing 1, so as to improve the convenience of the operation of the card holder assembly 200.

Wherein, the elastic stopper 513 includes a blocking portion 5131 and an elastic portion 5132. The first sliding plate 512 is provided with a concave movable groove 5124. The elastic portion 5132 is accommodated in the movable groove 5124. The blocking portion 5131 is partially received in the movable groove 5124 and partially received in the strip-shaped hole 5123. The elastic part 5132 is elastically connected between the blocking part 5131 and the bottom wall of the movable groove 5124. When the blocking portion 5131 receives the pressing force from the second portion 62, the elastic portion 5132 contracts, and the blocking portion 5131 moves in a direction of extending into the sliding groove 11. When the pressing force applied to the blocking portion 5131 is reduced, the elastic portion 5132 is restored, and the blocking portion 5131 moves in the direction of extending out of the sliding groove 11, so as to extend into the strip-shaped hole 5123 to achieve the limiting effect. The elastic portion 5132 may employ a spring or an elastic rubber.

In one embodiment, referring to fig. 7, the third sliding plate 524 is provided with a second through hole 5241. The second through hole 5241 is coaxially disposed with the first through hole 5231. The coaxial arrangement refers to the position relation of the axes collinear. The pin 6 further comprises a third portion 63, the third portion 63 being connected to the second portion 62 on a side remote from the first portion 61, the third portion 63 being located in the second through hole 5241. The third portion 63 is arranged coaxially with the first portion 61. The second portion 62 may be disposed coaxially with the first portion 61 or the second portion 62, so that the pin 6 is substantially cylindrical, thereby reducing the processing difficulty and the processing cost. Of course, in other embodiments, the axis of the second portion 62 may be offset from the axis of the first portion 61 or the axis of the third portion 63, so as to make the position relationship between the first sliding plate 512 and the second sliding plate 523 or the third sliding plate 524 more flexible.

In one embodiment, referring to fig. 7, the pin 6 further includes a positioning portion 64, and the positioning portion 64 is connected to a side of the first portion 61 away from the second portion 62. The second sliding plate 523 is provided with a positioning groove 5232 communicated with the first through hole 5231, and the positioning portion 64 is accommodated in the positioning groove 5232. At this time, the relative position between the positioning portion 64 and the second slide plate 523 is defined to prevent the pin 6 from being disengaged from the shutter 52, so that the shutter 52 can be smoothly moved relative to the tray 51.

In one embodiment, referring to fig. 3, 4 and 7, the baffle body 522 includes an inner end surface 5221 and a peripheral side surface 5222 surrounding the inner end surface 5221. The inner end surface 5221 is disposed toward the tray 51. The first sliding plate 512 and the second sliding plate 523 are fixed to the inner end surface 5221. The peripheral side surface 5222 includes the end side surface 5223. The groove 521 is recessed from the end side 5223 toward the inside of the baffle body 522. The extension direction of the groove 521 is parallel to the sliding direction X. The sliding groove 11 further comprises a peripheral side wall 112, and the peripheral side wall 112 is arranged around the periphery of the bottom wall 111 of the sliding groove 11. The peripheral side wall 112 of the slide groove 11 includes an end side wall 113. The projection 13 is fixed to the end side wall 113. The projection 13 is integrally formed on the end side wall 113. In the present embodiment, the direction in which the projection 13 moves relative to the recess 521 is parallel to the extending direction of the recess 521, and therefore the shutter 52 can move in the sliding direction X.

In one embodiment, referring to fig. 3 and 4, the peripheral sidewall 112 of the sliding groove 11 further includes a middle sidewall 114 connected to the end sidewall 113. The projections 13 extend from the end side walls 113 to the middle side wall 114. The direction of extension of the projections 13 is parallel to the sliding direction X. At this time, the length of the protrusion 13 is longer, which helps to increase the locking force between the baffle 52 and the housing 1, and prevent the card holder 5 from being separated from the housing 1, so that the reliability of the card holder assembly 200 is higher.

Wherein, the friction between the protrusion 13 and the groove wall of the groove 521 can be increased by adopting various structures, such as:

referring to fig. 3 and 9, the protrusion 13 includes a fixed end 131 connected to the end sidewall 113 and a locking end 132 away from the fixed end 131. In the process that the protrusion 13 extends into the groove 521, the engaging end 132 extends into the groove 521 before the fixed end 131. The cross-sectional area of the projection 13 increases in a direction from the engagement end 132 toward the fixed end 131. The shape of the recess 521 is adapted to the shape of the protrusion 13. At this time, the protrusion 13 is substantially a trapezoid, and the groove 521 is substantially a trapezoid. The groove wall of the groove 521 and the outer side wall of the protrusion 13 form a conical interference fit, which is helpful to increase the locking force between the protrusion 13 and the groove wall of the groove 521, and prevent the card holder 5 from being separated from the housing 1, so that the reliability of the card holder assembly 200 is high.

Alternatively, referring to fig. 3 and fig. 10, the protrusion 13 includes a fixed end 131, a connecting section 133 and a fastening end 132 connected in sequence. The fixed end 131 is fixedly connected to the end sidewall 113. In the process that the protrusion 13 extends into the groove 521, the engaging end 132 extends into the groove 521 before the fixed end 131. A limiting protrusion 1331 is provided on a side surface of the connecting section 133. The walls of the recess 521 are provided with recessed areas (not shown). When the baffle 52 is in the second stop position, the limiting protrusion 1331 is clamped into the recessed area. The limiting protrusion 1331 is engaged with the recessed area, so that when the card-holder assembly 200 falls or is impacted, the risk that the protrusion 13 is separated from the groove 521 is reduced, the locking relationship between the card holder 5 and the housing 1 is firm, and the reliability of the card-holder assembly 200 is high.

In one embodiment, referring to fig. 3, 4 and 7, the peripheral side 5222 of the baffle body 522 further includes a middle side 5224 that is connected to the end side 5223. The middle side 5224 is provided with a limiting groove 525. The retaining groove 525 includes a sliding region 5251 and an embedding region 5252. The sliding region 5251 extends in the sliding direction X. One side of the embedded region 5252 communicates with the sliding region 5251, and the other side of the embedded region 5252 penetrates the inner end surface 5221. The peripheral side wall 112 of the slide groove 11 further includes a middle side wall 114 connected to the end side wall 113. The middle side wall 114 is provided with a stop block 14. The stopper 14 enters or exits the sliding region 5251 through the embedded region 5252.

Wherein when the baffle 52 is in the first resting position relative to the tray 51, the stopper 14 of the housing 1 is located at the embedded region 5252 or at a position where the sliding region 5251 is aligned with the embedded region 5252, and the stopper 14 can be disengaged from the baffle 52 through the embedded region 5252. When the baffle 52 is in the second stop position relative to the tray 51, the stopper 14 is located at the position of the sliding region 5251 that is misaligned with the embedding region 5252, and the stopper 14 cannot be disengaged from the baffle 52 by the embedding region 5252, so that locking is achieved.

In one embodiment, referring to fig. 3 and 7, the baffle body 522 further includes an outer end surface 5225, and the outer end surface 5225 is disposed opposite the inner end surface 5221. The outer end surface 5225 comprises a friction region 5226 and a smooth region 5227 that are adjacently disposed, the surface roughness of the friction region 5226 being greater than the surface roughness of the smooth region 5227. At this time, the user can press the friction area 5226 to poke the baffle 52, and the surface roughness of the friction area 5226 is high, which helps to reduce the difficulty of the user in operating. The smooth region 5227 is configured to make the outer end surface 5225 have a better appearance consistency with the outer surface of the housing 1 (the surface facing away from the inside of the housing 1), so as to improve the use experience of the card holder assembly 200 and the electronic device 100. Wherein the smooth region 5227 has an area greater than the area of the friction region 5226.

Wherein the friction area 5226 is provided with a plurality of strip-shaped grooves 5228. The plurality of bar-shaped grooves 5228 are arranged along the sliding direction X. The arrangement of the plurality of bar-shaped grooves 5228 can increase the contact area with the user. The plurality of bar-shaped grooves 5228 are recessed from the outer end surface 5225 in the direction of the inner end surface 5221. The strip-shaped groove 5228 can not only increase the surface roughness of the friction region 5226, but also prevent hand hurting caused by the protrusion of the strip-shaped groove 5228 relative to the outer end surface 5225, thereby improving the user experience. The strip-shaped grooves 5228 may extend substantially perpendicular to the sliding direction X or at an acute angle thereto.

Of course, in other embodiments, the friction region 5226 can be provided with a plurality of recessed points arranged at intervals. The plurality of recessed points may be arranged in a matrix. Alternatively, the friction region 5226 may be provided with a grid-shaped recessed region.

In one embodiment, referring to fig. 11 and 12, the elastic element 4 includes a holding element 41 and an elastic element 42. The holding member 41 is used for holding the tray 51 when the tray 51 reaches the bottom of the accommodating space 20. The elastic member 42 is compressed between the abutting member 41 and the cover 3. When the baffle 52 is locked with respect to the housing 1, the tray 51 abuts against the abutting member 41 to compress the elastic member 42, and the elastic member 42 is in a compressed state. When the baffle 52 is unlocked relative to the housing 1, the holding member 41 pushes the tray 51 to be separated from the accommodating space 20 for at least a distance under the elastic force of the elastic member 42.

The cover 3 includes a stop block 31 and a stop wall 32 arranged at an interval. The elastic member 42 is connected to the blocking wall 32. The stop block 31 is located between the abutting piece 42 and the blocking wall 32. The stop block 31 is used for preventing the elastic member 42 from being failed due to the fact that the elastic member 42 is excessively compressed by the holding member 41.

In one embodiment, referring to fig. 5 and 6, the elastic element 4 includes a rotating shaft 43 and an elastic element 44. The rotating shaft 43 includes a supporting end 431, a rotating portion 432 and an elastic end 433 connected in sequence. The abutting end 431 is used for abutting against the tray 51 when the tray 51 reaches the bottom of the accommodating space 20. The rotating portion 432 is rotatably connected to the cover 3. The elastic member 44 is compressed between the elastic end 433 and the cover 3. When the baffle 52 is locked relative to the housing 1, the elastic end 433 presses the elastic member 44, and the elastic member 44 is in a compressed state. When the baffle 52 is unlocked relative to the housing 1, the abutting end 431 pushes the tray 51 to be separated from the accommodating space 20 at least for a certain distance under the elastic force of the elastic member 44.

The cover 3 includes a first stopper 33 and a second stopper 34, which are disposed opposite to each other. The elastic end 433 is located between the first stopper 33 and the second stopper 34, and the elastic member 44 is located between the elastic end 433 and the second stopper 34. The second stopper 34 is used for positioning the elastic member 44, so that the elastic member 44 can smoothly provide a reverse elastic force. The first limiting block 33 is used for limiting the elastic end 433, and prevents the elastic end 433 from being separated from a preset position under the action of the elastic force, so that the elastic component 4 fails.

In one embodiment, referring to fig. 1 to 3, the carrier board 2 is a circuit board. The electronic device 100 further includes a main circuit board 600 (also referred to as a motherboard). The main circuit board 600 is located inside the bezel 400. The information card 300 on the card socket assembly 200 is electrically connected to the main circuit board 600. The information card 300 is electrically connected to the main circuit board 600 through the carrier plate 2. The contact terminals on the surface of the information card 300 can be electrically connected to the carrier plate 2 so that the information card 300 is electrically connected to the main circuit board 600 via the circuit board.

The bearing plate 2 includes a plate body 21 and a conductive elastic sheet 22 fixed on the plate body 21. The conductive elastic sheet 22 is made of a conductive material, such as metal. The conductive elastic sheet 22 is accommodated in the accommodating space 20. The conductive elastic sheet 22 is used for electrically connecting the information card 300 and the board body 21. The conductive elastic sheet 22 has a deformation force, so that the information card 300 is firmly supported when being pressed, thereby ensuring the stability of the electrical connection. The number of the conductive elastic pieces 22 can be multiple.

The cover 3 includes a plurality of resilient sheets 34. The plurality of holding elastic pieces 34 have a deformation force. The plurality of abutting elastic sheets 34 protrude towards the direction of the bearing plate 2, and the plurality of abutting elastic sheets 34 are used for pressing the information card 300 on the conductive elastic sheet 22. The plurality of abutting elastic sheets 34 and the conductive elastic sheet 22 clamp the information card 300 together, so that the information card 300 is fixed in the accommodating space 20, and the reliability of the card holder assembly 200 is ensured.

The foregoing are alternative embodiments of the present application and it should be noted that modifications and refinements may occur to those skilled in the art without departing from the principle of the present application and are considered as the scope of the present application.

Claims

1. A cartridge assembly, comprising:

the bearing plate is fixed inside the shell;

the elastic component is arranged in the accommodating space; and

the card tray comprises a tray and a baffle, the tray is used for bearing an information card, and the elastic component is used for providing reverse elastic force for the tray when the tray reaches the bottom of the accommodating space through the through hole; the side surface of the end part of the baffle is provided with a groove, and the baffle is connected with the tray in a sliding manner; when the baffle is accommodated in the sliding groove and is positioned at a first stop position relative to the tray, the lug is positioned outside the groove; when the baffle is accommodated in the sliding groove and is located at a second stop position relative to the tray, the lug is accommodated in the groove; the direction of the baffle moving between the first stop position and the second stop position is a sliding direction, the tray comprises a tray body and a first sliding plate fixedly connected with the tray body, the tray body is used for bearing the information card, the first sliding plate is parallel to the sliding direction, the baffle comprises a baffle body and a second sliding plate and a third sliding plate fixedly connected with the same side of the baffle body, and the second sliding plate and the third sliding plate are respectively connected with two opposite sides of the first sliding plate in a sliding manner so that the baffle can move relative to the tray along the sliding direction; the thickness of the first sliding plate is smaller than that of the tray body, so that a first avoidance area and a second avoidance area are formed on two opposite sides of the first sliding plate respectively, the second sliding plate is contained in the first avoidance area, the third sliding plate is contained in the second avoidance area, and the number of the convex blocks and the number of the grooves are multiple.

2. The cartridge assembly of claim 1, further comprising a pin, wherein the first sliding plate is provided with a strip-shaped hole, the extending direction of the strip-shaped hole is parallel to the sliding direction, the second sliding plate is provided with a first through hole, the pin comprises a first portion and a second portion fixedly connected with the first portion, the first portion is located in the first through hole to be fixed relative to the second sliding plate, and the second portion is located in the strip-shaped hole to be slidably connected with the first sliding plate.

3. The cartridge assembly of claim 2, wherein the tray further comprises a resilient stopper, the resilient stopper is resiliently connected to the first slide plate, and a portion of the resilient stopper is telescopically received in the strip-shaped hole to limit the second portion.

4. The cartridge assembly of claim 3, wherein the resilient latch includes a stop portion and a resilient portion, the first slide plate has a recessed slot, the resilient portion is received in the slot, the stop portion is partially received in the slot, the resilient portion is resiliently coupled between the stop portion and the bottom wall of the slot.

5. The cartridge assembly of any one of claims 2 to 4, wherein the third slide plate has a second through hole disposed coaxially with the first through hole, the pin further comprising a third portion connected to the second portion on a side thereof remote from the first portion, the third portion being disposed in the second through hole.

6. The cartridge assembly of any one of claims 2 to 4, wherein the pin further comprises a positioning portion connected to a side of the first portion away from the second portion, the second slide plate is provided with a positioning slot communicating with the first through hole, and the positioning portion is received in the positioning slot.

7. The cartridge assembly according to any one of claims 1 to 4, wherein the baffle body includes an inner end surface and a peripheral side surface surrounding a periphery of the inner end surface, the second and third sliding plates are fixed to the inner end surface, the peripheral side surface includes the end side surface, and an extending direction of the groove is parallel to the sliding direction;

the sliding tray still includes all lateral walls, all lateral walls enclose and establish the diapire of sliding tray is peripheral, all lateral walls of sliding tray include the tip lateral wall, the lug is fixed in the tip lateral wall.

8. The cartridge assembly of claim 7, further comprising a middle sidewall connected to the end sidewalls on the peripheral sidewalls of the sliding slot, wherein the protrusion extends from the end sidewalls to the middle sidewall, and wherein the protrusion extends in a direction parallel to the sliding direction.

9. The cartridge assembly of claim 7, wherein the protrusion includes a fixed end connecting the end sidewalls and a snap end distal from the fixed end, the cross-sectional area of the protrusion increasing in a direction from the snap end toward the fixed end.

10. The card holder assembly of claim 7, wherein the protrusion comprises a fixed end, a connecting section and a clamping end connected in sequence, the fixed end is fixedly connected to the side wall of the end portion, a limiting protrusion is disposed on the side surface of the connecting section, a recessed area is disposed on the wall of the groove, and when the baffle is in the second stop position, the limiting protrusion is clamped into the recessed area.

11. The cartridge assembly of claim 7, wherein the peripheral side surface of the shutter body further includes a middle side surface connected to the end side surface, the middle side surface being provided with a stopper groove, the stopper groove including a sliding region and an embedding region, the sliding region extending in the sliding direction, one side of the embedding region communicating with the sliding region, the other side of the embedding region penetrating the inner end surface;

the side wall of the periphery of the sliding groove further comprises a middle side wall connected with the end side wall, a limiting block is arranged on the middle side wall, and the limiting block passes through the embedding region to enter or separate from the sliding region.

12. The cartridge assembly of claim 7, wherein the baffle body further comprises an outer end surface disposed opposite the inner end surface, the outer end surface comprising a friction region and a smooth region disposed adjacent thereto, the friction region having a surface roughness greater than a surface roughness of the smooth region.

13. The cartridge assembly of claim 12, wherein the friction area is provided with a plurality of bar-shaped grooves arranged along the sliding direction, the plurality of bar-shaped grooves being recessed in a direction from the outer end surface toward the inner end surface.

14. The cartridge assembly according to any one of claims 1 to 4, wherein the elastic assembly includes an abutting member for abutting against the tray when the tray reaches the bottom of the accommodating space, and an elastic member compressed between the abutting member and the cover.

15. The cartridge assembly of claim 14, wherein the housing includes a stop block and a wall, the stop block and the wall being spaced apart from each other, the resilient member being connected to the wall, the stop block being located between the retaining member and the wall.

16. The card socket assembly of any one of claims 1 to 4, wherein the carrier board is a circuit board, the carrier board includes a board body and a conductive elastic piece fixed on the board body, the conductive elastic piece is accommodated in the accommodating space, and the conductive elastic piece is used for electrically connecting the information card and the board body.

17. The card holder assembly of claim 16, wherein the cover comprises a plurality of resilient tabs protruding in a direction of the circuit board, the resilient tabs being configured to press the information card against the resilient tabs.

18. An electronic device comprising the card-holder assembly of any one of claims 1 to 17.