CN213585759U

CN213585759U - Card support of electronic equipment and electronic equipment

Info

Publication number: CN213585759U
Application number: CN202022905241.4U
Authority: CN
Inventors: 任余豹
Original assignee: Nanchang Qinsheng Electronic Technology Co ltd
Current assignee: Nanchang Qinsheng Electronic Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-06-29
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to the field of electronic technology, a card of electronic equipment holds in palm and electronic equipment is disclosed. The electronic equipment comprises a shell assembly, a microphone, a first connecting piece and a second connecting piece, wherein the shell assembly is internally provided with an accommodating cavity; the card support comprises a tray and a door plate which are fixedly connected, the size of the door plate is matched with that of the card inserting opening, and a sound pickup hole is formed in the door plate; when the card support is inserted into the card inserting opening, the sound pickup hole is arranged opposite to the microphone. The utility model discloses door plant to the card support has carried out the extension design, offers the pickup hole on the door plant that the card held in the palm, guarantees simultaneously to pick up the sound hole and set up with the microphone relatively, consequently when installing in the card and holding in the palm or hold the dust screen of intracavity and need clear up or change, as long as easily take out the card and hold in the palm and can carry out quick clearance or change, need not the complete machine and disassemble, has simplified the operation, has avoided the complete machine to disassemble the harmful effects that the operation caused equipment waterproof performance.

Description

Card support of electronic equipment and electronic equipment

Technical Field

The utility model relates to the field of electronic technology, especially, relate to an electronic equipment's card holds in palm and electronic equipment.

Background

With the development of communication technology, electronic devices are becoming one of the essential tools for people's life. As shown in fig. 1, in order to realize the sound collecting function of the electronic device, the electronic device is provided with a microphone in a housing assembly 1, and a sound collecting hole 3 is formed in a position of the housing assembly 1 corresponding to the microphone, and the sound collecting hole 3 penetrates through the internal and external environments of the housing assembly 1 to provide a sound collecting channel for the microphone. As shown in fig. 2, the housing assembly 1 further has a card insertion opening, which is generally disposed adjacent to the sound pickup hole 3 and used for inserting the card holder 2 loaded with the communication card.

Because the sound pickup channel provided by the electronic equipment is communicated to the inner space and the outer space of the electronic equipment, dust in the external environment easily enters the inner part of the electronic equipment through the sound pickup channel in the long-term use process. For this reason, in the prior art, a dust screen is usually installed inside the sound pickup hole 3 to block dust from entering the inside.

However, the conventional dust screen assembling method has the following problems: because pick up on the sound hole 3 sets up casing subassembly 1, the dust screen is installed in the inboard of picking up sound hole 3, consequently when needs clear up or change the dust screen, must carry out the complete machine to electronic equipment and disassemble and just can accomplish clearance or change the operation, not only the operation is complicated, destroys the waterproof performance of complete machine easily after disassembling moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic equipment's card holds in palm and electronic equipment, overcomes the dust screen clearance that prior art exists and changes the defect that the operation is complicated and easily destroy complete machine waterproof performance.

To achieve the purpose, the utility model adopts the following technical proposal:

a card holder of electronic equipment comprises a shell assembly, wherein a containing cavity is formed in the shell assembly, a microphone is arranged in the containing cavity, a card inserting opening communicated with the containing cavity and an external space is formed in the shell assembly, and the microphone and the card inserting opening are arranged oppositely;

the card support comprises a tray and a door plate which are fixedly connected, the size of the door plate is matched with that of the card inserting opening, and a sound picking hole is formed in the door plate;

when the card support is inserted into the card inserting opening, the sound pickup hole is opposite to the microphone.

Optionally, the inner side of the sound pickup hole facing the accommodating cavity is provided with a first dust screen.

Optionally, the door panel includes a connecting portion and two retaining walls; the connecting part is fixedly connected with the tray, and the two retaining walls are formed by respectively extending the connecting part towards two opposite outer sides of the tray;

the door plate is further provided with a clamping pin hole, the clamping pin hole is formed in one of the blocking walls, and the sound pickup hole is formed in the other blocking wall.

Optionally, a positioning structure is arranged on the inner side of the sound pickup hole, and the first dust screen is mounted on the inner side of the sound pickup hole through the positioning structure.

Optionally, the first dust screen is attached to the inner side of the sound pickup hole.

An electronic device comprises a shell assembly, a microphone, a first connecting piece and a second connecting piece, wherein a containing cavity is formed in the shell assembly, the containing cavity is internally provided with the microphone, the shell assembly is provided with a card slot for communicating the containing cavity with an external space, and the microphone and the card slot are oppositely arranged; the electronic device further comprises a card holder as described in any one of the above.

Optionally, a circuit board is further arranged in the accommodating cavity, and a clamping seat is arranged on the circuit board; when the card support is inserted into the card inserting opening, the communication card loaded on the card support is inserted into the card seat.

Optionally, a second dust screen is further disposed in the accommodating cavity between the microphone and the card slot.

Optionally, the housing assembly includes a middle frame, a front cover and a rear cover forming the accommodating cavity, and the second dust screen is mounted on the middle frame.

Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:

different with the conventional mode of seting up the pickup hole on the casing subassembly, the embodiment of the utility model provides a door plant that holds in the palm to the card has carried out extension design, set up the pickup hole on the door plant that the card held in the palm, guarantee simultaneously that pickup hole and microphone set up relatively, consequently when installing in the card and holding in the palm or hold the dust screen of intracavity and need clear up or change, as long as easily take out the card and hold in the palm the quick clearance that can carry out the dust screen or change the operation, need not to carry out the complete machine and disassemble, the operation has been simplified greatly to the harmful effects that the complete machine was disassembled the operation and is caused to equipment waterproof performance has been avoided.

Drawings

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

Fig. 1 is a schematic structural diagram of a bottom end surface of a conventional electronic device.

Fig. 2 is a schematic perspective view of a card holder of a conventional electronic device.

Fig. 3 is a schematic structural diagram of a bottom end face of an electronic device according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of a card holder according to an embodiment of the present invention.

Fig. 5 is another schematic perspective view of a card holder according to an embodiment of the present invention.

Illustration of the drawings: the device comprises a shell assembly 1, a clamping support 2, a sound pickup hole 3, a first dust screen 4, a clamping pin hole 5, a tray 21 and a door plate 22.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the utility model provides an electronic equipment that relates to can be for example: electronic devices such as tablet computers, mobile phones, smart watches, Personal Digital Assistants (PDAs), vehicle-mounted computers, desktop computers, notebook computers, smart televisions, and the like. The embodiment of the present invention does not specially limit the specific form of the electronic device, and for convenience of description, the following description is given by taking the electronic device as a mobile phone as an example.

The electronic equipment mainly comprises a shell assembly 1, a display module and a circuit board, wherein the display module and the circuit board are arranged in the shell assembly 1. The display module comprises a display screen, and the display screen can be a liquid crystal display module. Based on this, display module assembly still includes the backlight unit who is located the liquid crystal display back, and backlight unit can provide the light source to liquid crystal display to make each sub-pixel in the liquid crystal display can give out light in order to realize image display.

The housing assembly 1 may specifically include a middle frame, a front cover and a rear cover (alternatively referred to as a battery cover) assembled to form a receiving cavity. The center includes loading board and frame, and the frame is connected around the periphery of loading board and with the loading board. The front cover and the rear cover are located on two opposite sides of the middle frame, the front cover, the bearing plate and the frame form a first accommodating cavity, and the rear cover, the bearing plate and the frame form a second accommodating cavity.

The display module is assembled in the first accommodating cavity and is provided with a light-emitting surface capable of displaying pictures; the circuit board is assembled in the second accommodating cavity and used for providing driving signals for the display module. The display module displays under the driving action of the driving signal provided by the circuit board.

As shown in fig. 3, the housing assembly 1 of the electronic device further includes a card slot, the card slot is optionally located on the middle frame, and the card slot communicates the accommodating cavity and the external space. Of course, fig. 3 illustrates only the case where the card slot is located on the lower side of the middle frame, and the present invention is not limited thereto.

The electronic device further includes a card holder 2, as shown in fig. 4, after the communication card is placed in the card holder 2, the card holder 2 carries the communication card to be inserted into the card insertion slot, so that the communication card is inserted into the card seat provided on the circuit board. The communication card is electrically connected with a circuit board in the electronic equipment through the elastic sheet on the card holder so as to complete signal transmission.

The communication card may be, for example, a Subscriber Identity Module (SIM) card, and the SIM card may be a standard SIM card, a micro SIM card (small SIM card), or a nano SIM card (micro SIM card). Of course, the communication card may be a secure digital memory card (SDcard), and is not particularly limited.

In addition, a microphone is fixedly arranged in the accommodating cavity provided by the shell component 1, and the microphone is arranged opposite to the inserting opening formed on the middle frame. In other words, the microphones and the card seats on the circuit board are distributed in parallel and are both arranged opposite to the card inserting port.

Referring to fig. 1 and 3, compared with the prior art, the size of the card socket in the present embodiment is larger, so that the card socket can cover the card socket and the orthographic projection of the microphone at the same time. Based on this, the shell component 1 is no longer provided with a sound pickup hole 3 for providing a sound pickup channel for the microphone, and the sound pickup hole is provided by the card holder 2.

The structure of the card holder 2 will be described in detail with reference to the accompanying drawings.

As shown in fig. 4 and 5, the card holder 2 includes a tray 21 and a door 22, and the door 22 is fixedly connected to the tray 21. Wherein, tray 21 is for bearing the major structure of communication card, it can to be provided with the draw-in groove, the embodiment of the utility model provides a do not limit to tray 21's concrete structure, can design according to the structure and the size of communication card.

The size of door plant 22 suits with the size of plug-in card mouth, and has seted up sound pick-up hole 3 on the door plant 22. When the card support 2 is inserted into the card inserting port, the tray 21 is contained in the containing cavity, the door plate 22 basically covers the card inserting port, the pickup hole 3 is arranged opposite to the microphone, and the pickup hole 3 is communicated with the containing cavity and the external space to provide a pickup channel for the microphone.

Optionally, a first dust screen 4 is further installed on the inner side of the sound pickup hole 3 facing the accommodating cavity, and is used for preventing dust in the external space from entering the accommodating cavity.

A positioning structure is arranged on the inner side of the sound pickup hole 3, and the first dustproof net 4 is arranged on the inner side of the sound pickup hole 3 through the positioning structure; alternatively, the first dust screen 4 is attached to the inside of the sound pickup hole 3. It will be appreciated that the former arrangement facilitates cleaning or replacement of the first dust screen 4 in comparison.

Compare with the conventional mode of seting up in casing subassembly 1 in picking up sound hole 3, this embodiment sets up picking up sound hole 3 on the door plant 22 that the card held in the palm 2, and install first dust screen 4 in door plant 22's inboard, consequently when first dust screen 4 needs to be cleared up or change, as long as easily take out the card and hold in the palm 2 quick clearance or the change operation that can carry out the dust screen, need not to carry out the complete machine and disassemble, the operation has been simplified greatly, and stopped the complete machine and disassembled the operation and caused harmful effects to equipment waterproof performance.

It should be noted that, because the sound pickup hole 3 needs to be formed, in practical application, a reasonable extension design can be performed on the conventional door panel 22 according to the relative position between the microphone and the card seat, so that the extension portion can cover the orthographic projection of the microphone on the door panel 22, and then the sound pickup hole 3 is formed on the extension portion.

Illustratively, the door panel 22 specifically includes a connecting portion and two retaining walls; the connecting part is fixedly connected with the tray 21, and the two retaining walls are formed by extending the left and right outer sides of the connecting part respectively on the tray 21. Still seted up card pinhole 5 on the door plant 22, card pinhole 5 is located on one wall, and pick-up hole 3 is located on another wall. Therefore, the clamping pin hole 5 and the sound pickup hole 3 are arranged on two sides, so that the clamping pin hole and the sound pickup hole are far away from each other, and confusion is avoided.

In fact, the second dust-proof net can be arranged in the accommodating cavity between the microphone and the card inserting port so as to further increase the dust-proof performance. Of course, in practical applications, the first dust-proof net 4 or the second dust-proof net can be installed separately.

When the second dust screen is installed alone, because after the card support 2 is pulled out from the card slot, the second dust screen which is larger and inside the card slot is opposite to the card slot, the user can conveniently take out the second dust screen through the card slot to complete the cleaning or replacing operation.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The card holder of the electronic equipment is characterized in that the electronic equipment comprises a shell assembly, wherein a containing cavity is formed in the shell assembly, a microphone is arranged in the containing cavity, a card inserting opening for communicating the containing cavity with the external space is formed in the shell assembly, and the microphone and the card inserting opening are arranged oppositely;

2. The card holder of claim 1, wherein an inner side of the pick-up hole facing the receiving cavity is provided with a first dust screen.

3. The card holder of claim 1, wherein said door panel comprises a connecting portion and two retaining walls; the connecting part is fixedly connected with the tray, and the two retaining walls are formed by respectively extending the connecting part towards two opposite outer sides of the tray;

4. The card holder of claim 2, wherein a positioning structure is disposed inside the sound pickup hole, and the first dust screen is mounted inside the sound pickup hole through a positioning mechanism.

5. The card holder of claim 2, wherein said first dust screen is adhered to an inner side of said pick-up hole.

6. An electronic device is characterized by comprising a shell assembly, wherein an accommodating cavity is formed in the shell assembly, a microphone is arranged in the accommodating cavity, a card slot for communicating the accommodating cavity with an external space is formed in the shell assembly, and the microphone and the card slot are arranged oppositely; the electronic device further comprises a card holder according to any one of claims 1 to 5.

7. The electronic device of claim 6, wherein the accommodating cavity is further provided with a circuit board, and the circuit board is provided with a clamping seat; when the card support is inserted into the card inserting opening, the communication card loaded on the card support is inserted into the card seat.

8. The electronic device of claim 6, wherein a second dust screen is further disposed in the receiving cavity between the microphone and the card slot.

9. The electronic device of claim 8, wherein the housing assembly includes a center frame, a front cover, and a rear cover forming the receiving cavity, the second dust screen being mounted on the center frame.