CN215897794U - Electronic device - Google Patents

Abstract

The application discloses electronic equipment, which belongs to the technical field of communication equipment and comprises a shell and a card holder assembly; the shell is provided with an inner cavity and a through hole communicated with the inner cavity, and the through hole is used for communicating the inner cavity with the external space; the card holds in the palm the subassembly including the card hold in the palm the push rod and block and hold in the palm, the card hold in the palm detachable install in the inner chamber, the card holds in the palm the push rod edge the axis direction of through-hole removes, the card holds in the palm the push rod and is used for taking out the card holds in the palm, the card holds in the palm the push rod and includes first push rod and second push rod, first push rod is located in the through-hole, and sealed the through-hole, the second push rod is located in the inner chamber, first push rod with second push rod formula structure as an organic whole. The problem that electronic equipment's waterproof dustproof performance is relatively poor can be solved to above-mentioned scheme.

Description

Electronic device

Technical Field

The application belongs to the technical field of communication equipment, and particularly relates to electronic equipment.

Background

With the advancement of technology, electronic devices (e.g., mobile phones, tablet computers) have been developed. As a powerful tool, the electronic equipment brings great convenience to the life and work of users.

In the related art, an electronic device is generally provided with a card holder for carrying an electronic card. The electronic card is mounted to the electronic device through the card holder. The electronic card may be a Subscriber Identity Module (SIM) card, a Trans-flash (TF) card, or the like.

The shell of the electronic equipment is provided with a through hole and an inner cavity used for accommodating the card support, and the through hole is opposite to one end of a push rod for pushing the card support. When the card is taken, the thimble is inserted into the shell through the through hole by a user and extends into the inner cavity, so that the push rod is pushed to move, the part of the card support is pushed out of the shell, and the card taking operation is realized.

In the process of implementing the invention, the inventor finds that in the related art, the through hole is communicated with the inner cavity and the external space, so that dust in the external space can enter the inner cavity through the through hole, and the waterproof and dustproof performance of the electronic equipment is poor.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application aims to provide electronic equipment, and the problem that the safety of the electronic equipment is poor can be solved.

In order to solve the technical problem, the present application is implemented as follows:

an embodiment of the present application provides an electronic device, including:

the shell is provided with an inner cavity and a through hole communicated with the inner cavity, and the through hole is used for communicating the inner cavity with an external space;

the card holds in the palm the subassembly, the card holds in the palm the subassembly including the card support push rod and card support, the card hold in the palm detachable install in the inner chamber, the card holds in the palm the push rod and follows the axis direction of through-hole removes, the card holds in the palm the push rod and is used for taking out the card holds in the palm, the card holds in the palm the push rod and includes first push rod and second push rod, first push rod is located in the through-hole, and sealed the through-hole, the second push rod is located in the inner chamber, first push rod with second push rod formula structure as an organic whole.

In the embodiment of the application, the first push rod is positioned in the through hole and seals the through hole. In this scheme, the part that the push rod was held in the palm to the card can be used for sealed through-hole, consequently makes the card hold in the palm the push rod and can carry out the shutoff to the through-hole to can prevent that external space's dust and steam from entering into the inner chamber from the through-hole, and then improved electronic equipment's waterproof dustproof performance.

Drawings

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

fig. 2 is a schematic structural diagram of a card holder of an electronic device mounted in a housing according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure in preparation for removing a card holder;

fig. 4 is a schematic structural diagram of a card holder assembly of an electronic device disclosed in an embodiment of the present application;

FIG. 5 is an exploded view of a card holder assembly of an electronic device as disclosed in an embodiment of the present application;

fig. 6 is a schematic structural diagram of a card-holding push rod of a card-holding assembly of an electronic device disclosed in an embodiment of the present application.

Description of reference numerals:

100-shell, 110-inner cavity, 120-through hole, 130-clamping support mounting hole,

200-card holder component, 210-card holder push rod, 211-first push rod, 211 a-first convex part, 211 b-second convex part, 212-second push rod, 2121-first limiting part, 2122-avoiding notch, 213-connecting part, 220-card holder, 230-card holder, 231-card holder accommodating space, 232-push rod accommodating space, 233-second limiting part, 240-card removing part,

300-circuit board.

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, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The electronic device provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Referring to fig. 1 to 6, an embodiment of the present application discloses an electronic device, which includes a housing 100 and a card holder assembly 200.

The housing 100 provides a mounting base for the card holder assembly 200 and other components of the electronic device. The housing 100 is provided with an inner cavity 110, a through hole 120 and a card holder mounting hole 130, wherein the through hole 120 is communicated with the inner cavity 110, the through hole 120 is used for communicating the inner cavity 110 with the external space, and the card holder mounting hole 130 is used for mounting a card holder 220.

The card holder assembly 200 may include a card holder 220, a card holder push rod 210, and a card ejecting portion 240, the card holder 220 being detachably mounted in the inner cavity 110, and in particular, the card holder 220 being mounted in the inner cavity 110 through the card holder mounting hole 130. The card holder 220 is used for carrying an electronic card, which may be a Subscriber Identity Module (SIM) card, and may be a Trans-flash (TF) card.

The card holds in the palm push rod 210 and moves along the axis direction of through-hole 120, and card holds in the palm push rod 210 and is used for taking out card and holds in the palm 220, and card holds in the palm push rod 210 and includes first push rod 211 and second push rod 212, and first push rod 211 is located through-hole 120, and sealed through-hole 120, and second push rod 212 is located inner chamber 110, and first push rod 211 and second push rod 212 formula structure as an organic whole.

Optionally, the card withdrawing portion 240 is rotatably disposed in the inner cavity 110, one end of the card withdrawing portion 240 may be disposed opposite to the card holder 220, and the other end of the card withdrawing portion 240 may be disposed opposite to one end of the second push rod 212 departing from the first push rod 211.

In a specific operation process, when a user needs to take out the card holder 220, the user extends the ejector pin into the through hole 120, the ejector pin abuts against one end of the first push rod 211 departing from the second push rod 212, the ejector pin pushes the first push rod 211 to move, the first push rod 211 drives the second push rod 212 to move, the second push rod 212 drives the card withdrawing portion 240 to rotate, the card withdrawing portion 240 pushes a part of the card holder 220 to extend out of the card holder mounting hole 130, and therefore the card holder 220 can be taken out.

In the embodiment disclosed in the present application, the part of the card support push rod 210 can be used for sealing the through hole 120, so that the card support push rod 210 can seal the through hole 120, thereby preventing the dust and the water vapor in the external space from entering the inner cavity 110 from the through hole 120, and further improving the waterproof and dustproof performance of the electronic device, and improving the safety of the electronic device.

In addition, compared to the structure that the first push rod 211 and the second push rod 212 are separated, when the first push rod 211 and the second push rod 212 are assembled, the edge of the first push rod 211 and the edge of the second push rod 212 are easily interfered, and the assembly difficulty of the card holder push rod 210 is large. In the application, the first push rod 211 and the second push rod 212 are integrated structures, so that the card support push rod 210 is an integrated structure, and the card support push rod 210 does not need to be assembled, so that the problem of assembly interference of the first push rod 211 and the second push rod 212 is avoided. In addition, the first push rod 211 and the second push rod 212 are integrated structures, so that the assembly structure of the electronic device is simplified, and the structure of the electronic device is simpler and the installation is more convenient.

In the above embodiments, the first push rod 211 may have a cylindrical structure, the second push rod 212 may have a round rod or a rectangular plate-shaped structure, and the specific shapes of the first push rod 211 and the second push rod 212 are not limited herein.

In the above embodiment, the casing 100 of the electronic device may include a middle frame and a main board upper cover, the middle frame is disposed around the main board upper cover, the middle frame and the upper cover may be of an integrated structure, or may be of a separate structure, and the position of the through hole 120 disposed on the casing 100 may be flexibly set according to the structure of the casing 100.

In the above embodiment, the first push rod 211 may be surrounded by a sealing ring, and the first push rod 211 and the through hole 120 are sealed by the sealing ring, however, the sealing ring is easily scraped during the movement of the first push rod 211, so that the sealing performance between the first push rod 211 and the through hole 120 is poor.

Based on this, in another alternative embodiment, the first push rod 211 may be provided with a sealing protrusion, and the first push rod 211 and the through hole 120 may be connected in a sealing manner by the sealing protrusion, and the sealing protrusion and the first push rod 211 are an integrated structural member. In this scheme, the sealing protrusion and the first push rod 211 are of an integrated structure, so that the sealing protrusion can be effectively prevented from being scraped over, and the sealing performance between the first push rod 211 and the through hole 120 is improved.

In order to further improve the waterproof and dustproof performance of the electronic device, in another alternative embodiment, the sealing protrusion may include a first protrusion 211a and a second protrusion 211b, the first protrusion 211a may be located at an end of the first push rod 211 facing away from the second push rod 212, and the second protrusion 211b may be located at an end of the first push rod 211 close to the second push rod 212. In this scheme, first protruding portion 211a and second protruding portion 211b can both realize first push rod 211 and through-hole 120's sealed to realize first push rod 211 and through-hole 120's double containment, thereby improved the sealed effect of first push rod 211 and through-hole 120, further improved electronic equipment's waterproof dustproof performance.

In the above embodiment, the first protrusion 211a is located at an end of the first push rod 211 away from the second push rod 212, and the second protrusion 211b is located at an end of the first push rod 211 close to the second push rod 212, at this time, the second protrusion 211b is closer to the second push rod 212. When the user does not perform the operation of taking the card holder 220, the first convex part 211a and the second convex part 211b are used for sealing between the first push rod 211 and the through hole 120; when the user performs the operation of taking the card holder 220, the second protrusion 211b may extend into the inner cavity 110, that is, at this time, the second protrusion 211b cannot be used for sealing between the first push rod 211 and the through hole 120, and sealing between the first push rod 211 and the through hole 120 can be achieved only by the first protrusion 211 a.

In order to facilitate the assembly of the card holder push rod 210 and the through hole 120, in another alternative embodiment, the cross-sectional area of the first protrusion 211a may gradually decrease in the extending direction of the first push rod 211 to the second push rod 212, i.e., the direction of the through hole 120 toward the inner cavity 110. In this embodiment, the first protrusion 211a has a small tip size, and thus is easier to assemble. This aspect may also be understood as chamfering in the circumferential direction of the first convex portion 211 a.

In another alternative embodiment, the cross-sectional area of the second protrusion 211b may be gradually decreased in the extending direction of the second pushrod 212 to the first pushrod 211. The effect of this scheme is the same as the above scheme, and therefore, the detailed description is omitted here.

In the above embodiment, after the card-holding push rod 210 is assembled, the card-holding push rod 210 is easily dropped out from the through hole 120, and thus the security of the electronic device is poor. For this, in another alternative embodiment, the card-holding push rod 210 may further include a connecting portion 213, and the first push rod 211 and the second push rod 212 may form an integrated structure through the connecting portion 213, that is, both the first push rod 211 and the second push rod 212 are connected to the connecting portion 213. The projected contour of the through-hole 120 may be located within the projected contour of the connection portion 213 in the axial direction along the through-hole 120.

In this scheme, the size of the outline of the through hole 120 is smaller than the size of the outline of the connecting portion 213, so that the connecting portion 213 cannot fall out of the through hole 120, the card support push rod 210 cannot fall out of the through hole 120, and the reliability of the electronic device is improved.

Further, the connecting portion 213 may be a plastic member, and the first push rod 211 and the second push rod 212 may be embedded in the plastic member. At this time, the first push rod 211 and the second push rod 212 may be integrally formed in an insert injection molding manner, so that the manufacturing process of the card holder push rod 210 is simple, and the manufacturing cost of the electronic device is reduced.

In the above embodiments, the card holder assembly 200 may further include a card holder 230, and the card holder 230 may be located in the inner cavity 110. As shown in fig. 5, the socket 230 may be disposed on a circuit board 300 of the electronic device. The card socket 230 may have a card holder receiving space 231, and when the card holder 220 is installed in the inner cavity 110, the card holder 220 may be located in the card holder receiving space 231, and the electronic card on the card holder 220 is electrically connected to the circuit board 300.

In another alternative embodiment, the card holder 230 may further have a push rod receiving space 232, the card holder receiving space 231 and the push rod receiving space 232 are disposed at an interval, and at least a portion of the second push rod 212 may be located in the push rod receiving space 232. In this scheme, the push rod accommodating space 232 can protect the second push rod 212, so as to prevent the second push rod 212 from colliding with other components of the electronic device in the assembling process of the electronic device, and avoid the second push rod 212 from being broken. In addition, the push rod accommodating space 232 can also assist in limiting the moving direction of the card support push rod 210, so that the moving precision of the card support push rod 210 is improved.

In a specific assembling process, the card holder 230 is attached to the circuit board 300 in a first step, the second push rod 212 of the card holder push rod 210 is installed in the push rod accommodating space 232 in a second step, the circuit board 300 with the card holder 230 is installed in the inner cavity 110 in a third step, the first push rod 211 of the card holder push rod 210 is installed in the through hole 120 in a fourth step, and the circuit board 300 is assembled in place in a fifth step.

In the above embodiment, the card-holding push rod 210 moves excessively, which easily causes the card-holding push rod 210 to break. For this, in another alternative embodiment, the second push rod 212 may be provided with a first stopper portion 2121, the cartridge 230 may be provided with a second stopper portion 233, and the first stopper portion 2121 and the second stopper portion 233 may be in stopper fit with the second push rod 212 along the axial direction of the through hole 120. In this embodiment, the first limiting portion 2121 and the second limiting portion 233 can limit the moving distance of the card-holding push rod 210, so as to avoid the phenomenon of breaking caused by excessive movement of the card-holding push rod 210, thereby improving the safety of the electronic device.

Alternatively, the first limiting portion 2121 may be a limiting groove, the second limiting portion 233 may be a limiting protrusion, and the limiting protrusion and the limiting groove may be in limiting fit. Alternatively, the first limiting portion 2121 may be a limiting protrusion, and the second limiting portion 233 may be a limiting groove. Of course, in another scheme, the first limiting portion 2121 may include a limiting groove and a limiting protrusion, and the second limiting portion 233 may also include a limiting groove and a limiting protrusion, where the limiting groove and the limiting protrusion correspond to each other one to one. Of course, the first limiting portion 2121 and the second limiting portion 233 may be flexibly configured according to actual requirements, and are not limited herein.

In another alternative embodiment, the card ejecting portion 240 may be hinged to the card holder 230, one end of the card ejecting portion 240 may be opposite to the card holder receiving space 231, and the other end of the card ejecting portion 240 may be opposite to the second push rod 212. The second push rod 212 pushes the card withdrawing portion 240 to rotate, and the card withdrawing portion 240 can push a portion of the card holder 220 to extend out of the housing 100, so as to achieve an operation of taking the card holder 220.

In this scheme, the card withdrawing portion 240 is disposed on the card holder 230, so as to compress the length of the component formed by the card holder 230 and the card withdrawing portion 240, and further, the volume of the inner cavity 110 occupied by the component formed by the card holder 230 and the card withdrawing portion 240 is smaller, so that the volume of the electronic device is smaller.

In the above embodiment, the end of the second push rod 212 away from the end of the first push rod 211 may abut against the end of the card withdrawing portion 240, and at this time, when the second push rod 212 pushes the card withdrawing portion 240 to rotate, the end of the second push rod 212 and the end of the card withdrawing portion 240 are easily dislocated, so that the card holder 220 is difficult to be taken out.

In another alternative embodiment, an avoiding notch 2122 may be formed at an end of the second push rod 212 close to the card withdrawing portion 240, and a portion of the card withdrawing portion 240 is located in the avoiding notch 2122. At this time, the part of the card withdrawing portion 240 can abut against the side wall of the avoiding notch 2122, so that the contact surface between the second push rod 212 and the card withdrawing portion 240 is increased, and further the second push rod 212 and the card withdrawing portion 240 are prevented from being dislocated, so that the card holder 220 can be easily taken out.

In the above embodiment, the moving distance of the card holder push rod 210 may be greater than the distance of the first push rod 211, that is, when the card holder 220 is taken out, the first push rod 211 may be pushed into the inner cavity 110, and at this time, the first push rod 211 is difficult to seal and seal the through hole 120, so that the waterproof and dustproof performance of the electronic device is poor. In addition, when the first push rod 211 returns to the through hole 120, the card-holding push rod 210 is likely to shake during the moving process, so that the first push rod 211 and the through hole 120 are likely to be dislocated, and the first push rod 211 is further difficult to enter the through hole 120.

Based on this, in another alternative embodiment, the moving distance of the card-holding push rod 210 may be smaller than that of the first push rod 211. In this scheme, when getting card holder 220 operation, first push rod 211 is difficult to remove through-hole 120, therefore first push rod 211 can seal through-hole 120 all the time to electronic equipment's waterproof dirt resistance has been improved. In addition, the first push rod 211 is not easy to move out of the through hole 120, so that the first push rod 211 and the through hole 120 are not easy to misplace, the problem that the first push rod 211 is difficult to enter the through hole 120 is not easy to occur, and the reliability of the electronic device is improved.

In another alternative embodiment, the first push rod 211 may be an elastic plastic member. At this time, the first push rod 211 has elasticity, so that the first push rod 211 has better sealing performance. Specifically, the first push rod 211 and the sealing protrusion may be made of the same elastic plastic material.

Alternatively, the first push rod 211 may be made of Thermoplastic polyurethane elastomer (TPU), but may be made of other elastic plastic materials, and is not limited herein.

In the above embodiment, the second push rod 212 may be made of a rigid material, such as iron, steel, alloy, etc., so that the second push rod 212 has a better rigidity. The first push rod 211 and the second push rod 212 can be manufactured by insert molding as described above.

In the above embodiment, the second push rod 212 may also be made of a compressible elastic plastic with high temperature resistance, high strength and high toughness, which can withstand the high temperature of the card holder 230 in the patch-passing furnace. By adopting the scheme, the card support push rod 210 can be installed on the card seat 230 firstly, and then the chip mounting process of the card seat 230 and the circuit board 300 is carried out.

The electronic device disclosed in the embodiment of the present application may be a smart phone, a tablet computer, an electronic book reader, a wearable device (e.g., a smart watch), an electronic game machine, and the like, and the specific kind of the electronic device is not limited in the embodiment of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. An electronic device, comprising:

the shell (100) is provided with an inner cavity (110) and a through hole (120) communicated with the inner cavity (110), and the through hole (120) is used for communicating the inner cavity (110) with an external space;

card holds in palm subassembly (200), card holds in palm subassembly (200) including card support push rod (210) and card support (220), card support (220) detachable install in inner chamber (110), card support push rod (210) are followed the axis direction of through-hole (120) removes, card support push rod (210) are used for taking out card support (220), card support push rod (210) include first push rod (211) and second push rod (212), first push rod (211) are located in through-hole (120), and sealed through-hole (120), second push rod (212) are located in inner chamber (110), first push rod (211) with second push rod (212) are the integral type structure.

2. The electronic device according to claim 1, wherein the first push rod (211) is provided with a sealing convex part, the first push rod (211) and the through hole (120) are connected in a sealing mode through the sealing convex part, and the sealing convex part and the first push rod (211) are an integral structural part.

3. The electronic device of claim 2, wherein the sealing protrusion comprises a first protrusion (211a) and a second protrusion (211b), the first protrusion (211a) being located at an end of the first pushrod (211) facing away from the second pushrod (212), the second protrusion (211b) being located at an end of the first pushrod (211) close to the second pushrod (212).

4. The electronic apparatus according to claim 3, wherein a cross-sectional area of the first convex portion (211a) is gradually reduced in an extending direction of the first pushrod (211) to the second pushrod (212); and/or the presence of a gas in the gas,

the cross-sectional area of the second protrusion (211b) gradually decreases in the extending direction of the second pushrod (212) to the first pushrod (211).

5. The electronic device according to claim 1, wherein the card holder push rod (210) further comprises a connecting part (213), the first push rod (211) and the second push rod (212) form an integral structural member through the connecting part (213), and a projected contour of the through hole (120) is located within a projected contour of the connecting part (213) in an axial direction along the through hole (120).

6. The electronic device according to claim 5, wherein the connecting portion (213) is a plastic member, and the first push rod (211) and the second push rod (212) are embedded in the plastic member.

7. The electronic device of claim 1, wherein the card holder assembly (200) further comprises a card holder (230), the card holder (230) is located in the inner cavity (110), the card holder (230) is provided with a card holder accommodating space (231) and a push rod accommodating space (232), the card holder accommodating space (231) and the push rod accommodating space are arranged at an interval, the card holder (220) can be located in the card holder accommodating space (231), and at least a portion of the second push rod (212) is located in the push rod accommodating space (232).

8. The electronic device of claim 7, wherein the second push rod (212) is provided with a first limiting portion (2121), the card socket (230) is provided with a second limiting portion (233), and the first limiting portion (2121) and the second limiting portion (233) are in limiting fit with the second push rod (212) along an axial direction of the through hole (120).

9. The electronic device of claim 7, wherein the card holder assembly (200) further comprises a card withdrawing portion (240), the card withdrawing portion (240) is hinged to the card holder (230), one end of the card withdrawing portion (240) is opposite to the card holder accommodating space (231), the other end of the card withdrawing portion (240) is opposite to the second push rod (212), the second push rod (212) pushes the card withdrawing portion (240) to rotate, and the card withdrawing portion (240) pushes a portion of the card holder (220) to extend out of the housing (100).

10. The electronic device according to claim 9, wherein an avoiding notch (2122) is formed in one end of the second push rod (212) close to the card removing portion (240), and a part of the card removing portion (240) is located in the avoiding notch (2122).

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