CN108336525A - Card seat assembly and electronic equipment - Google Patents

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 socket components and electronic equipment

technical field

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

Background technique

Existing mobile phones include decks for carrying information cards. When the information card needs to be taken out, the thimble of the auxiliary tool needs to be stretched into the card holder to take out the card holder and the information card in the card holder, which is inconvenient to operate. If there is no thimble, the card cannot be taken.

Contents of the invention

The present application provides a card holder assembly and electronic equipment that are convenient for card removal.

The embodiment of the present application provides a deck assembly, including:

The housing has a sliding groove and a through hole, the end of the sliding groove is provided with a protrusion, and the through hole is arranged on the bottom wall of the sliding groove;

a bearing plate, fixed inside the housing;

The cover body is installed on the bearing plate and together with the bearing plate encloses an accommodation space, the accommodation space is facing the through hole;

an elastic component is arranged in the accommodation space; and

A card tray, the card tray includes a tray and a baffle, the tray is used to carry the information card, and the elastic component is used to provide the tray with Reverse elastic force; the end side of the baffle is provided with a groove, and the baffle is slidably connected to the tray; when the baffle is accommodated in the sliding groove and is in the first stop position relative to the tray , the protrusion is located outside the groove; when the baffle is accommodated in the sliding groove and is at a second stop position relative to the tray, the protrusion is accommodated in the groove.

On the other hand, the embodiments of the present application further provide an electronic device, including the above-mentioned card holder assembly.

In the card holder assembly and the electronic device described in the embodiments of the present application, the card holder is locked relative to the housing by flipping the baffle, which can prevent the card holder from being dropped or hit by the electronic device. out, thereby improving the reliability of the electronic device. By flipping the baffle plate, the card tray is unlocked relative to the housing, so that the card tray is separated from the accommodating space by at least a certain distance under the elastic force of the elastic component, and the user can use an auxiliary tool (such as thimble) to realize semi-automatic card taking, simple and convenient operation, so the card holder assembly is convenient to take cards, and the electronic equipment using the card holder assembly is convenient to take cards.

Description of drawings

In order to illustrate the technical solution of the present application more clearly, the accompanying drawings used in the implementation will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the application. Technical personnel can also obtain other drawings based on these drawings without paying creative labor.

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

Fig. 2 is a schematic diagram when the card holder assembly of the electronic device shown in Fig. 1 carries an information card;

Fig. 3 is an exploded schematic diagram of the structure shown in Fig. 2;

Fig. 4 is a structural schematic diagram of the housing shown in Fig. 3;

Fig. 5 is a sectional view of the structure shown in Fig. 2 along the A-A line;

Fig. 6 is a schematic diagram of the structure shown in Fig. 5 in another state of use;

Fig. 7 is a schematic diagram of the structure of the card holder and the pin shown in Fig. 3;

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

Fig. 9 is a schematic structural view of the housing shown in Fig. 3 in another embodiment;

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

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

Fig. 12 is a schematic diagram of the structure shown in Fig. 11 in another use state.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application.

In order to more clearly understand the above objects, features and advantages of the present application, the present application will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

A lot of specific details are set forth in the following description to facilitate a full understanding of the application, and the described implementations are only a part of the implementations of the application, but not all of the implementations. Based on the implementation manners in this application, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

In addition, the following descriptions of the various embodiments refer to the attached drawings to illustrate specific embodiments that the application can be used to implement. The directional terms mentioned in this application, such as "length", "width", "thickness", etc., are only referring to the directions of the attached drawings, therefore, the directional terms used are for better and clearer description and It is understood that the application does not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and thus should not be construed as limiting the application. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it can be fixed connection, detachable connection, or integral connection; it can be mechanical connection ; It can be directly connected, or indirectly connected through an intermediary, and can be internally connected between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.

Please refer to FIG. 1 to FIG. 3 together. The embodiment of the present application provides an electronic device 100 . The electronic device 100 may be a tablet computer, a mobile phone, a wearable device, and the like. The electronic device 100 includes a socket assembly 200 . The card holder assembly 200 is used for carrying 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 Identification Module (SIM) and a Secure Digital Memory Card (Secure Digital Memory Card, SD).

Please refer to FIG. 2 to FIG. 6 , the card seat assembly 200 includes a housing 1 , a bearing plate 2 , a cover 3 , an elastic component 4 and a card holder 5 . The housing 1 has a sliding slot 11 and a through hole 12 . A protruding block 13 is provided at the end of the sliding groove 11 . The through hole 12 is defined on the bottom wall 111 of the sliding slot 11 . The sliding groove 11 and the through hole 12 communicate with the outside of the housing 1 and the inside of the housing 1 . The carrying board 2 is fixed inside the housing 1 . The cover body 3 is mounted on the carrying board 2 and together with the carrying board 2 defines a receiving space 20 . The receiving space 20 is facing the through hole 12 . The elastic component 4 is disposed in the receiving space 20 . The card tray 5 includes a tray 51 and a baffle 52 . The tray 51 is used to carry the information card 300 . The elastic component 4 is used to provide a reverse elastic force to the tray 51 when the tray 51 reaches the bottom of the receiving space 20 through the through hole 12 . A groove 521 is formed on the end side 5223 of the baffle 52 . The baffle 52 is slidably connected to the tray 51 . When the baffle 52 is accommodated in the sliding groove 11 and is in the first stop position relative to the tray 51, the protrusion 13 is located outside the groove 521; the baffle 52 is accommodated in the sliding groove 11 And when the tray 51 is in the second stop position, the protrusion 13 is accommodated in the groove 521 .

When the user needs to install the information card 300: first install the information card 300 on the tray 51 of the card tray 5, and then push the tray 51 into the tray 51 through the sliding groove 11 and the through hole 12. The accommodating space 20, so that the tray 51 reaches the bottom of the accommodating space 20 and resists the elastic component 4, at this time, the baffle plate 52 is accommodated in the sliding groove 11 and is in the first position relative to the tray 51. Stop position; then move the baffle plate 52, so that the baffle plate 52 slides to the second stop position relative to the tray 51, as shown in Figure 5, the projection 13 is accommodated in the groove 521 , the baffle plate 52 is locked and fixed relative to the housing 1 to complete the clamping. When the user needs to take out the information card 300: move the baffle 52 to make the baffle 52 slide relative to the tray 51 to the first stop position, the protrusion 13 is located outside the groove 521, and the The baffle 52 is unlocked relative to the housing 1. As shown in FIG. Take out the card tray 5 and the information card 300 to complete card taking.

In this embodiment, by turning the baffle plate 52 to lock the card tray 5 relative to the housing 1, it is possible to prevent the card tray 5 from coming out when the electronic device 100 falls or is hit, thereby Improve the reliability of the electronic device 100 . By flipping the baffle 52 to unlock the card tray 5 relative to the housing 1, the card tray 5 is separated from the accommodation space 20 by at least a certain distance under the elastic force of the elastic component 4, and the user can The semi-automatic card removal is realized without the aid of an auxiliary tool (such as a thimble), and the operation is simple and convenient. Therefore, the card holder assembly 200 is convenient for card removal, and the electronic device 100 using the card holder assembly 200 is convenient for card removal. The groove 521 is provided on the end side 5223 of the baffle 52 , which is beneficial to reduce the processing difficulty of the baffle 52 .

Wherein, multiple protrusions 13 and grooves 521 can be provided to form multiple sets of engaging structures to increase the locking force between the baffle plate 52 and the housing 1 . A plurality of the grooves 521 can communicate with each other to form an integrated groove structure.

In one implementation manner, please refer to FIG. 1 and FIG. 2 together, the electronic device 100 includes a frame 400 and a display screen 500 , and the periphery of the display screen 500 is connected to the frame 400 . The casing 1 may be a part of the frame 400 of the electronic device 100 . Alternatively, the casing 1 can also be a separate component, and the casing 1 is fixed on the frame 400 of the electronic device 100 through an assembly method such as embedding. The display screen 500 is covered on the deck assembly 200 .

In one embodiment, please refer to Fig. 2 and Fig. 3 together, the housing 1 includes a frame portion 1a and a fixing portion 1b. The sliding groove 11 and the through hole 12 are opened in the frame portion 1a. The fixing portion 1b is formed inside the frame portion 1a. The frame portion 1a and the fixing portion 1b are substantially L-shaped. The carrying board 2 can be fixed to the fixing part 1b. The sliding groove 11 is roughly in the form of a bar-shaped groove.

Wherein, the bearing plate 2 is provided with a fixing hole 21 , and the cover body 3 partially extends into the fixing hole 21 , so as to achieve mutual fixing with the bearing plate 2 .

In one embodiment, please refer to FIG. 2 , FIG. 3 and FIG. 7 , the direction in which the baffle plate 52 moves between the first stop position and the second stop position is the 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 as to facilitate the tray 51 to extend into or out of the receiving space through the through hole 12. 20. The tray body 511 is used to carry the information card 300 . The tray body 511 is provided with at least one accommodating area 5111 , and the information card 300 is fixed in the accommodating area 5111 . The accommodating area 5111 is at least partially hollowed out, so that the contact terminals on the surface of the information card 300 can be electrically connected with 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 523 and a third slide 524 fixed on the same side of the baffle body 522 . The second sliding plate 523 and the third sliding plate 524 are respectively slidably connected to opposite sides of the first sliding plate 512 so that the baffle plate 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 the surface of the second sliding plate 523 contacting the first sliding plate 512 is parallel to the sliding direction X. The surface of the third sliding plate 524 contacting the first sliding plate 512 is parallel to the sliding direction X. As shown in FIG.

Wherein, the thickness of the first sliding plate 512 is smaller than the thickness of the tray body 511 , so as to form a first avoiding area 5121 and a second avoiding area 5122 on opposite sides of the first sliding plate 512 . In other words, both sides of the first sliding plate 512 are indented relative to the tray body 511 to form the first avoidance area 5121 and the second avoidance area 5122 in the recessed area 5211 . The second sliding board 523 is accommodated in the first avoidance area 5121 , and the third sliding board 524 is accommodated in the second avoidance area 5122 . At this time, the overall thickness of the card holder 5 (the dimension in the direction perpendicular to the display screen 500) is relatively small, thereby helping to realize the miniaturization and thinning of the card holder assembly 200 and the electronic device 100 .

In one embodiment, please refer to FIG. 5 to FIG. 7 , the socket assembly 200 further includes a pin 6 . The first sliding plate 512 is provided with strip-shaped holes 5123 . The extending direction of the strip hole 5123 is parallel to the sliding direction X. A first through hole 5231 is defined on the second sliding plate 523 . The pin 6 includes a first part 61 and a second part 62 fixed to the first part 61 . The first portion 61 is located in the first through hole 5231 to be fixed relative to the second sliding plate 523 , and the second portion 62 is located in the bar-shaped hole 5123 to be slidably connected to 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 52 can move relative to the tray 51 without detaching from the tray 51 .

In one embodiment, please refer to FIG. 6 to FIG. 8 , the tray 51 further includes an elastic stopper 513 . The elastic block 513 is elastically connected to the first sliding plate 512 , and part of the elastic block 513 stretches into the strip hole 5123 to limit the second portion 62 . As shown in FIG. 8 , when the baffle 52 slides to the second parking position relative to the tray 51 , the elastic block 513 elastically resists the second part 62 to prevent the second part 62 from move in the bar-shaped hole 5123, thereby preventing the baffle plate 52 from moving relative to the tray 51, so that the card tray 5 and the housing 1 remain in a locked state, preventing the card tray 5 from detaching from the housing 1 , so as to improve the reliability of the deck assembly 200 . When the baffle 52 needs to move relative to the tray 51 under the action of an external force, the elastic stopper 513 moves away from the bar-shaped hole 5123 after being pressed, thereby releasing the pressure on the second part 62. In the limit state, the second part 62 can move. It can be understood that, in some embodiments, when the baffle 52 slides relative to the tray 51 to the first stop position, the elastic stopper 513 also elastically resists the second part 62 to prevent the The second part 62 moves in the strip hole 5123, thereby preventing the baffle plate 52 from moving relative to the tray 51, so that the card tray 5 and the housing 1 remain in an unlocked state, and the card tray 5 can be The housing 1 is smoothly disengaged to improve the convenience of operation of the card seat assembly 200 .

Wherein, the elastic blocking block 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 accommodated in the movable groove 5124 and partially accommodated in the strip hole 5123 . The elastic portion 5132 is elastically connected between the blocking portion 5131 and the bottom wall of the movable slot 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 toward the direction extending into the sliding groove 11 . When the pressing force received by the blocking portion 5131 decreases, the elastic portion 5132 returns, and the blocking portion 5131 moves toward the direction extending out of the sliding groove 11 , so as to extend into the bar-shaped hole 5123 to realize the restriction. bit effect. The elastic part 5132 can be a spring or elastic rubber.

In one implementation manner, please refer to FIG. 7 , the third sliding plate 524 is provided with a second through hole 5241 . The second through hole 5241 is coaxially arranged with the first through hole 5231 . Coaxial setting refers to the positional relationship where the axes are collinear. The pin 6 further includes a third part 63, the third part 63 is connected to the side of the second part 62 away from the first part 61, and the third part 63 is located in the second through hole 5241 . The third portion 63 is arranged coaxially with the first portion 61 . The second part 62 can be arranged coaxially with the first part 61 or the second part 62, so that the pin 6 is roughly cylindrical, which reduces processing difficulty and cost. Of course, in other embodiments, the axis of the second part 62 may also deviate from the axis of the first part 61 or the axis of the third part 63, so that the first sliding plate 512 and the second sliding plate 523 or the positional relationship between the third sliding plate 524 is more flexible.

In one embodiment, please refer to FIG. 7 , the pin 6 further includes a positioning portion 64 connected to a side of the first portion 61 away from the second portion 62 . The second sliding plate 523 defines a positioning groove 5232 communicating 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 sliding plate 523 is limited, so as to prevent the pin 6 from detaching from the baffle 52, so that the baffle 52 can smoothly move relative to the tray 51 .

In one embodiment, please refer to FIG. 3 , FIG. 4 and FIG. 7 , the baffle body 522 includes an inner end surface 5221 and a peripheral 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 on the inner end surface 5221 . The peripheral side 5222 includes the end side 5223 . The groove 521 is recessed from the end side 5223 toward the inside of the baffle body 522 . The extending direction of the groove 521 is parallel to the sliding direction X. The sliding slot 11 further includes a peripheral side wall 112 , and the peripheral side wall 112 surrounds the bottom wall 111 of the sliding slot 11 . The peripheral sidewall 112 of the sliding groove 11 includes an end sidewall 113 . The protrusion 13 is fixed on the end sidewall 113 . The bump 13 is integrally formed on the end sidewall 113 . In this embodiment, the moving direction of the protruding block 13 relative to the groove 521 is parallel to the extending direction of the groove 521 , so the blocking plate 52 can move in the sliding direction X.

In one embodiment, please refer to FIG. 3 and FIG. 4 together, the peripheral sidewall 112 of the sliding groove 11 further includes a middle sidewall 114 connected to the end sidewall 113 . The protrusion 13 extends from the end sidewall 113 to the middle sidewall 114 . The extension direction of the protrusion 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 plate 52 and the housing 1, and prevents the card holder 5 from detaching from the housing 1, so that the The card base assembly 200 has high reliability.

Wherein, various structures can be adopted between the bump 13 and the groove wall of the groove 521 to increase the friction between the two, for example:

Please refer to FIG. 3 and FIG. 9 together, the protruding block 13 includes a fixed end 131 connected to the end sidewall 113 and an engaging end 132 away from the fixed end 131 . When the protrusion 13 is inserted into the groove 521 , the engaging end 132 is inserted into the groove 521 before the fixing end 131 . In the direction from the engaging end 132 to the fixing end 131 , the cross-sectional area of the protrusion 13 increases gradually. The shape of the groove 521 matches the shape of the protrusion 13 . At this time, the protrusion 13 is roughly trapezoidal, and the groove 521 is roughly trapezoidal. The groove wall of the groove 521 forms a tapered interference fit with the outer wall surface of the protrusion 13, which helps to increase the locking force between the protrusion 13 and the groove wall of the groove 521, preventing The card holder 5 is detached from the housing 1, so that the card holder assembly 200 has higher reliability.

Alternatively, please refer to FIG. 3 and FIG. 10 , the protrusion 13 includes a fixed end 131 , a connecting section 133 and an engaging end 132 sequentially connected. The fixed end 131 is fixedly connected to the end sidewall 113 . When the protrusion 13 is inserted into the groove 521 , the engaging end 132 is inserted into the groove 521 before the fixing end 131 . A limiting protrusion 1331 is disposed on a side surface of the connecting section 133 . A recessed area (not shown in the figure) is provided on the groove wall of the groove 521 . When the baffle plate 52 is at the second stop position, the limiting protrusion 1331 is locked into the recessed area. The engagement between the limiting protrusion 1331 and the recessed area can reduce the risk of the protrusion 13 breaking away from the groove 521 when the card holder assembly 200 falls or is hit, so that the card The locking relationship between the holder 5 and the housing 1 is firm, and the card seat assembly 200 has high reliability.

In one embodiment, please refer to FIG. 3 , FIG. 4 and FIG. 7 , the peripheral side 5222 of the baffle body 522 further includes a middle side 5224 connected to the end side 5223 . The middle side 5224 is provided with a limiting slot 525 . The limiting groove 525 includes a sliding area 5251 and an embedding area 5252 . The sliding region 5251 extends along the sliding direction X. One side of the embedding area 5252 communicates with the sliding area 5251 , and the other side of the embedding area 5252 runs through the inner end surface 5221 . The peripheral sidewall 112 of the sliding groove 11 further includes a middle sidewall 114 connected to the end sidewall 113 . A limiting block 14 is disposed on the middle side wall 114 . The limiting block 14 enters or leaves the sliding area 5251 through the embedding area 5252 .

Wherein, when the baffle plate 52 is in the first stop position relative to the tray 51, the limiting block 14 of the housing 1 is located in the embedded area 5252 or located in the sliding area 5251 to align with the embedded area. 5252 , the limiting block 14 can break away from the baffle 52 through the embedding area 5252 . When the baffle plate 52 is in the second stop position relative to the tray 51, the limiting block 14 is located at a position misaligned with the embedding area 5252 of the sliding area 5251, and the limiting block 14 is not The embedding area 5252 will break away from the baffle plate 52 to achieve locking.

In one embodiment, please refer to FIG. 3 and FIG. 7 together, the baffle body 522 further includes an outer end surface 5225 , and the outer end surface 5225 is disposed opposite to the inner end surface 5221 . The outer end surface 5225 includes a friction zone 5226 and a smooth zone 5227 adjacent to each other, and the surface roughness of the friction zone 5226 is greater than the surface roughness of the smooth zone 5227 . At this time, the user can press the friction area 5226 to move the baffle 52 , and the surface roughness of the friction area 5226 is relatively high, which helps to reduce the difficulty of the user's operation. The setting of the smooth area 5227 makes the appearance consistency of the outer end surface 5225 and the outer surface of the housing 1 (the surface facing away from the inner surface of the housing 1) stronger, thereby improving the quality of the socket assembly 200 and the housing assembly 200. Describe the experience of using the electronic device 100. Wherein, the area of the smooth area 5227 is larger than the area of the friction area 5226 .

Wherein, the friction zone 5226 is provided with a plurality of bar-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 toward the inner end surface 5221 . The strip-shaped groove 5228 can not only increase the surface roughness of the friction zone 5226, but also not cause hand irritation due to protruding relative to the outer end surface 5225, which can improve the user experience. The extending direction of the bar-shaped groove 5228 may be substantially perpendicular to the sliding direction X, or form an acute angle with the sliding direction X.

Certainly, in other implementation manners, the friction zone 5226 may also be provided with a plurality of depressions arranged at intervals. The plurality of depressed points may be arranged in a matrix. Alternatively, the friction zone 5226 may also be provided with a grid-like recessed area.

In one embodiment, please refer to FIG. 11 and FIG. 12 together, the elastic assembly 4 includes a resisting member 41 and an elastic member 42 . The resisting member 41 is used for resisting the tray 51 when the tray 51 reaches the bottom of the accommodating space 20 . The elastic member 42 is compressed between the resisting member 41 and the cover body 3 . When the baffle 52 is locked relative to the housing 1 , the tray 51 presses against the resisting member 41 to press the elastic member 42 , and the elastic member 42 is in a compressed state. When the baffle 52 is unlocked relative to the casing 1 , the resisting member 41 pushes the tray 51 away from the receiving space 20 for at least a certain distance under the elastic force of the elastic member 42 .

Wherein, the cover body 3 includes stop blocks 31 and blocking walls 32 arranged at intervals. The elastic member 42 is connected to the blocking wall 32 . The stop block 31 is located between the resisting member 42 and the blocking wall 32 . The stop block 31 is used to prevent the elastic member 42 from being invalid due to excessive compression of the elastic member 42 by the resisting member 41 .

In one embodiment, please refer to FIG. 5 and FIG. 6 together, the elastic assembly 4 includes a shaft rod 43 and an elastic member 44 . The shaft rod 43 includes a resisting end 431 , a rotating portion 432 and an elastic end 433 connected in sequence. The resisting end 431 is used for resisting the tray 51 when the tray 51 reaches the bottom of the receiving space 20 . The rotating portion 432 is rotatably connected to the cover body 3 . The elastic member 44 is compressed between the elastic end 433 and the cover body 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 blocking plate 52 is unlocked relative to the housing 1 , the abutting end 431 pushes the tray 51 away from the receiving space 20 for at least a certain distance under the elastic force of the elastic member 44 .

Wherein, the cover body 3 includes a first limiting block 33 and a second limiting block 34 which are oppositely arranged. The elastic end 433 is located between the first limiting block 33 and the second limiting block 34 , and the elastic member 44 is located between the elastic end 433 and the second limiting block 34 . The second limiting block 34 is used to position the elastic member 44 so that the elastic member 44 can smoothly provide a reverse elastic force. The first limiting block 33 is used to limit the elastic end 433 to prevent the elastic end 433 from deviating from a predetermined position under the action of the elastic force, thereby causing the elastic component 4 to fail.

In one embodiment, please refer to FIG. 1 to FIG. 3 together, the carrier board 2 is a circuit board. Wherein, the electronic device 100 further includes a main circuit board 600 (also known as a motherboard). The main circuit board 600 is located inside the frame 400 . The information card 300 on the card holder assembly 200 is electrically connected to the main circuit board 600 . The information card 300 is electrically connected to the main circuit board 600 via the carrier board 2 . The contact terminals on the surface of the information card 300 can be electrically connected to the carrier board 2 , so that the information card 300 is electrically connected to the main circuit board 600 via the circuit board.

Wherein, the carrying board 2 includes a board body 21 and a conductive elastic piece 22 fixed on the board body 21 . The conductive elastic piece 22 is made of conductive material, such as metal. The conductive elastic piece 22 is accommodated in the accommodation space 20 . The conductive spring 22 is used to electrically connect the information card 300 and the board body 21 . The conductive elastic piece 22 has a deforming force, so as to firmly bear against the information card 300 when under pressure, so as to ensure the stability of the electrical connection. The number of the conductive elastic pieces 22 may be multiple.

Wherein, the cover body 3 includes a plurality of resisting elastic pieces 34 . The multiple resisting elastic pieces 34 have deformation force. The plurality of resisting elastic pieces 34 protrude toward the direction of the bearing plate 2 , and the plurality of resisting elastic pieces 34 are used to press the information card 300 on the conductive elastic piece 22 . The plurality of resisting elastic pieces 34 and the conductive elastic piece 22 clamp the information card 300 together, so that the information card 300 is fixed in the receiving space 20 , ensuring the reliability of the card holder assembly 200 .

The above are optional implementations of the present application. It should be pointed out that for those skilled in the art, without departing from the principle of the present application, some improvements and modifications can also be made, and these improvements and modifications are also considered as protection scope of this application.

Claims (20)

1. A deck assembly, characterized in that, comprising: The housing has a sliding groove and a through hole, the end of the sliding groove is provided with a protrusion, and the through hole is arranged on the bottom wall of the sliding groove; a bearing plate, fixed inside the housing; The cover body is installed on the bearing plate and together with the bearing plate encloses an accommodation space, the accommodation space is facing the through hole; an elastic component is arranged in the accommodation space; and A card tray, the card tray includes a tray and a baffle, the tray is used to carry the information card, and the elastic component is used to provide the tray with Reverse elastic force; the end side of the baffle is provided with a groove, and the baffle is slidably connected to the tray; when the baffle is accommodated in the sliding groove and is in the first stop position relative to the tray , the protrusion is located outside the groove; when the baffle is accommodated in the sliding groove and is at a second stop position relative to the tray, the protrusion is accommodated in the groove. 2. The cassette assembly according to claim 1, wherein the moving direction of the baffle plate between the first stop position and the second stop position is a sliding direction, and the tray includes a tray body and a first sliding plate fixed to the tray body, the tray body is used to carry the information card, the first sliding plate is parallel to the sliding direction, the baffle includes a baffle body and is fixed to the a second slide plate and a third slide plate on the same side of the baffle body, the second slide plate and the third slide plate are respectively slidably connected to opposite sides of the first slide plate, so that the baffle plate can slide along the direction relative to the tray movement. 3. The card holder assembly according to claim 2, wherein the thickness of the first slide plate is smaller than the thickness of the tray body, so as to form a first avoidance area and a In the second avoidance area, the second slide board is accommodated in the first avoidance area, and the third slide board is accommodated in the second avoidance area. 4. The deck assembly according to claim 2, characterized in that, the deck assembly further comprises a pin, and the first slide plate is provided with a bar-shaped hole, and the extending direction of the bar-shaped hole is parallel to the In the sliding direction, the second sliding plate is provided with a first through hole, the pin includes a first part and a second part fixedly connected to the first part, and the first part is located in the first through hole so as to be opposite to the The second sliding plate is fixed, and the second part is located in the strip-shaped hole to be slidably connected to the first sliding plate. 5. The cassette assembly according to claim 4, wherein the tray further comprises an elastic stopper, the elastic stopper is elastically connected to the first slide plate, and part of the elastic stopper is telescopically extended. into the strip hole to limit the second part. 6. The deck assembly according to claim 5, wherein the elastic block includes a blocking portion and an elastic portion, the first sliding plate is provided with a concave movable groove, and the elastic portion is accommodated in the movable The blocking portion is partially accommodated in the movable groove and partially accommodated in the strip-shaped hole, and the elastic portion is elastically connected between the blocking portion and the bottom wall of the movable groove. 7. The deck assembly according to any one of claims 4 to 6, wherein a second through hole is provided on the third sliding plate, and the second through hole is the same as the first through hole. The pin further includes a third part, the third part is connected to a side of the second part away from the first part, and the third part is located in the second through hole. 8. The cartridge assembly according to any one of claims 4 to 6, wherein the pin further comprises a positioning portion, the positioning portion is connected to a side of the first portion away from the second portion , the second sliding plate is provided with a positioning groove communicating with the first through hole, and the positioning portion is accommodated in the positioning groove. 9. The cartridge assembly according to any one of claims 2 to 6, wherein the baffle body includes an inner end surface and a peripheral surface surrounding the inner end surface, the first sliding plate and the The second sliding plate is fixed on the inner end surface, the peripheral side includes the end side, and the extending direction of the groove is parallel to the sliding direction; The sliding groove also includes a peripheral side wall, the peripheral side wall is arranged around the bottom wall of the sliding groove, the peripheral side wall of the sliding groove includes an end side wall, and the protrusion is fixed on the end side wall. 10. The card holder assembly according to claim 9, wherein the peripheral sidewall of the sliding groove further includes a middle sidewall connected to the end sidewall, and the protrusion is formed from the end portion The side wall extends to the middle side wall, and the extending direction of the protrusion is parallel to the sliding direction. 11. The card seat assembly according to claim 9, wherein the protrusion includes a fixed end connected to the side wall of the end portion and an engaging end far away from the fixed end, and the engaging end faces toward the In the direction of the fixed end, the cross-sectional area of the protrusion increases gradually. 12. The card holder assembly according to claim 9, wherein the protrusion comprises a fixed end, a connecting section and a snap-in end which are sequentially connected, the fixed end is fixedly connected to the side wall of the end, and the A limiting protrusion is provided on the side surface of the connecting section, and a recessed area is provided on the groove wall of the groove. When the baffle plate is at the second stop position, the limiting protrusion snaps into the recessed area . 13. The card holder assembly according to claim 9, wherein the peripheral side of the baffle body further includes a middle side connected to the end side, the middle side is provided with a limiting groove, The limiting groove includes a sliding area and an embedding area, the sliding area extends along the sliding direction, one side of the embedding area communicates with the sliding area, and the other side of the embedding area passes through the inner end surface; The peripheral side wall of the sliding groove also includes a middle side wall connected to the end side wall, and a limiting block is provided on the middle side wall, and the limiting block enters or disengages from the sliding part through the embedded area. area. 14. The cartridge assembly according to claim 9, wherein the baffle body further includes an outer end surface, the outer end surface is disposed opposite to the inner end surface, and the outer end surface includes a friction zone adjacently arranged and a smooth area, the surface roughness of the friction area is greater than the surface roughness of the smooth area. 15. The cartridge assembly according to claim 14, wherein the friction zone is provided with a plurality of bar-shaped grooves, the plurality of bar-shaped grooves are arranged along the sliding direction, and the plurality of bar-shaped grooves A shaped groove is recessed from the outer end towards the direction of the inner end. 16. The card holder assembly according to any one of claims 1 to 6, wherein the elastic assembly includes a supporting member and an elastic member, and the supporting member is used for when the tray reaches the accommodating member. The bottom of the space bears against the tray, and the elastic member is compressed between the resisting member and the cover. 17. The card holder assembly according to claim 16, wherein the cover body includes a stop block and a stop wall arranged at intervals, the elastic member is connected to the stop wall, and the stop block is located at the between the abutting piece and the retaining wall. 18. The card holder assembly according to any one of claims 1 to 6, wherein the carrying board is a circuit board, and the carrying board includes a board body and a conductive shrapnel 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. 19. The socket assembly according to claim 18, wherein the cover body includes a plurality of resisting elastic pieces, the plurality of resisting elastic pieces protrude toward the direction of the circuit board, and the plurality of resisting elastic pieces The holding elastic piece is used for pressing the information card on the conductive elastic piece. 20. An electronic device, comprising the socket assembly according to any one of claims 1 to 19.