CN211125450U - Card support key module and electronic equipment - Google Patents

Abstract

The utility model discloses a card holds in palm button module, hold in the palm the cap, the card holds in the palm body and button including the card, the button includes button body, first circuit board and key switch, and the card holds in the palm the cap and links to each other with the card support body, and the card holds in the palm the cap and has seted up the perforation, and the button body is including the trigger part, and first circuit board setting holds in the palm the inboard of cap at the card, and key switch sets up on first circuit board, and the button body is installed in the perforation, and partial protrusion sets up with key switch relatively outside the perforation. The utility model discloses an electronic equipment. Above-mentioned scheme can solve present electronic equipment because the card holds in the palm the cap and is pressed frequently, and leads to the short problem of life that whole card held in the palm.

Description

Card support key module and electronic equipment

Technical Field

The utility model relates to a communication equipment technical field especially relates to a card holds in palm button module and electronic equipment.

Background

With the development of electronic devices, more and more electronic devices have better and better performance. Electronic equipment disposes card support and button usually, because of this, generally need seted up the mounting hole on electronic equipment's the casing, and then realize the installation of card support and button. However, in this case, the number of openings of the housing is large. The larger number of holes not only reduces the overall strength of the housing, but also causes the electronic device to have a poor waterproof and dustproof effect.

In order to solve the problems, some electronic equipment assembles the card support and the keys into a whole to be installed on the shell, the card support cap of the card support serves as the keys, in the actual control process, a user can press the card support cap to further enable the card support cap to move, the movement of the card support cap can lead to the fact that the whole card support generates larger movement or deformation, and further the service life of the card support is short.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a card holds in palm button module and electronic equipment to solve present electronic equipment because the card holds in the palm the cap and is frequently pressed, and lead to the shorter problem of life that whole card held in the palm.

In order to solve the above problem, the utility model adopts the following technical scheme:

in a first aspect, the utility model discloses a card holds in palm button module, hold in the palm cap, card including the card and hold in the palm body and button, the button includes button body, first circuit board and key switch, the card hold in the palm the cap with the card holds in the palm the body and links to each other, the card holds in the palm the cap and has seted up the perforation, the button body is including the trigger part, first circuit board sets up the inboard that the cap was held in the palm to the card, key switch sets up on the first circuit board, the button body is installed in the perforation, and partial protrusion in outside the perforation, trigger part with key switch sets up relatively.

In a second aspect, the utility model discloses an electronic equipment, including casing, second circuit board, cassette and the above the card hold in the palm the button module, the cassette with the second circuit board all sets up within the casing, the cassette sets up on the second circuit board, the card support hole has been seted up to the casing, the card holds in the palm the cap and installs in the card support hole, the card holds in the palm the body and pegs graft in the cassette, first circuit board with the second circuit board electricity is connected.

The utility model discloses a technical scheme can reach following beneficial effect:

the embodiment of the utility model discloses card holds in palm button module improves through the partial structure to current electronic equipment, make the first circuit board setting of button hold in the palm the inboard of cap in the card, and set up key switch on first circuit board, hold in the palm the cap at the card simultaneously and set up the perforation, make the button body setting of button in perforating, and make the partial structure of button body expose in perforating, thereby supply the user to control, thereby can make trigger portion trigger key switch through controlling the button body at the in-process that the user used, finally realize the function of button. Because the button is installed on the card holds in the palm the cap, is equivalent to offer the space of installation button on electronic equipment's card holds in the palm, under this kind of condition, can avoid offering the mounting hole that installation button and card held in the palm respectively at electronic equipment's casing, and then can reduce the trompil quantity on electronic equipment's the casing. Simultaneously, owing to need not to press the card at the in-process of pressing the button body and hold in the palm the cap, consequently can avoid the user frequently to press the card at the in-process of controlling the button and hold in the palm the cap, also can not have the card and hold in the palm the cap and frequently be pressed, and lead to the short problem of life of card support.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic view of a partial structure of an electronic device disclosed in an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a schematic structural view of a first card-holder key module disclosed in the embodiment of the present invention;

FIG. 4 is an exploded view of FIG. 3;

fig. 5 is a cross-sectional view of a part of the structure of an electronic device disclosed in an embodiment of the present invention;

fig. 6 is a schematic view of a partial structure of an electronic device disclosed in an embodiment of the present invention;

fig. 7 to 9 are schematic structural diagrams of different parts of an electronic device according to an embodiment of the present invention;

fig. 10 is an exploded view of a partial structure of an electronic device according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a second card holder key module disclosed in the embodiment of the present invention;

FIG. 12 is an exploded view of FIG. 11;

FIG. 13 is a schematic view of a portion of the structure of FIG. 11;

fig. 14 to 17 are schematic structural diagrams of a part of a second card-holder key module according to the present invention.

Description of reference numerals:

100-card support cap, 110-through hole, 120-riveting column, 200-card support body, 210-rivet, 220-hot melting column, 300-key, 310-key body, 311-trigger part, 320-first circuit board, 321-avoiding structure, 322-connecting hole, 330-key switch, 400-shell, 410-card support hole, 500-second circuit board, 510-shrapnel, 600-card seat and 700-sealing ring.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 17, an embodiment of the present invention discloses a card-holder key module, which is suitable for an electronic device. The embodiment of the utility model discloses a button module is held in palm to card includes that the card holds in the palm cap 100, the card holds in the palm body 200 and button 300.

The card support cap 100 is a portion of the electronic device where the card support is exposed out of the housing of the electronic device, the card support body 200 is a main portion of the card support, the card support body 200 is used for bearing a card, and the card may be a SIM card, a TF card, or the like. In a general case, the card holder body 200 is provided with a mounting space, such as a mounting hole or a mounting groove, adapted to a shape of the card, thereby achieving mounting of the card.

In the embodiment of the present invention, the card support cap 100 is connected to the card support body 200, thereby forming a card support of the electronic device. The card-holding cap 100 is provided with a through hole 110, and the through hole 110 penetrates the card-holding cap 100 in the thickness direction of the card-holding cap 100, so that a mounting base can be provided for a part of the structure of the key 300 to be described later.

The key 300 can trigger the electronic device when being pressed, so that the electronic device can realize corresponding key functions. The key 300 may be a switch key, a volume key, etc. of an electronic device, and the embodiment of the present invention does not limit the specific type of the key 300. In the embodiment of the present invention, the key 300 may include a key body 310, a first circuit board 320 and a key switch 330, the key body 310 includes a trigger portion 311, the first circuit board 320 is disposed on the inner side of the card supporting cap 100, the key switch 330 is disposed on the first circuit board 320, and the first circuit board 320 provides a mounting position and supplies power for the key switch 330, so as to implement the function of the key switch 330. The trigger portion 311 is located on a side of the key body 310 facing the first circuit board 320.

The key body 310 is a portion of the key 300 for a user to operate, and the key body 310 is installed in the through hole 110, and a portion of the key body 310 protrudes out of the through hole 110, so that a portion of the key body 310 can protrude out of an appearance surface of the electronic device, and the user can press and operate the key.

The embodiment of the present invention provides an embodiment, the triggering portion 311 and the key switch 330 are relatively disposed, in the user's operation process, the user can press the portion of the key body 310 protruding out of the through hole 110, and the key body 310 can be deformed or moved after being pressed, so as to contact the triggering portion 311 and the key switch 330, and finally trigger the key switch 330, and finally make the electronic device perform the corresponding function of the key 300 in the triggered state at the key switch 330.

Since the trigger 311 is disposed opposite to the key switch 330, the trigger 311 can be driven to trigger the key switch 330 when the key body 310 is pressed by a user. Specifically, the key switch 330 may be a dome spring, and the dome spring may be mounted on the first circuit board 320 through a mounting process or a reflow soldering process. Of course, the key switch may be in other forms such as a pressure sensor (the trigger unit 311 triggers the key function by pressing the pressure sensor), a distance sensor (the trigger unit 311 is a detection object, and the distance sensor detects the distance between the trigger unit 311 and the trigger unit 311 to switch the key state), and the like.

The embodiment of the utility model discloses card holds in palm button module improves through the partial structure to current electronic equipment, make the first circuit board 320 of button 300 set up the inboard that holds in the palm cap 100 at the card, and set up key switch 330 on first circuit board 320, hold in the palm cap 100 at the card simultaneously and set up the perforation, make button 300's button body 310 set up in the perforation, and make button body 310's partial structure expose in perforation 110, thereby supply the user to control, thereby the in-process that uses at the user can make trigger part 311 trigger key switch 330 through controlling button body 310, finally make electronic equipment realize button 300's function. Since the key 300 is mounted on the card-holding cap 100, which is equivalent to a space for mounting the key 300 on the card holder of the electronic device, in this case, it is possible to avoid mounting holes for mounting the key 300 and the card holder on the housing of the electronic device, and further reduce the number of holes on the housing of the electronic device. Meanwhile, since the card holder cap 100 does not need to be pressed in the process of pressing the key body 310, the problem that the service life of the card holder is short due to the fact that the card holder cap 100 is frequently pressed in the process of operating the key 300 by a user can be avoided.

Meanwhile, the key body 310 is installed in the through hole 110, and when the user presses the key body 310, the through hole 110 can be used as a guide to realize a more stable triggering operation.

The embodiment of the utility model provides a disclosed card holds in palm button module essence is with the button assembly to the card hold in the palm to form a module, this can reduce the occupation space in electronic equipment's casing undoubtedly. Moreover, the disassembly and assembly of the card support key module can realize the simultaneous disassembly and assembly of the card support and the key, which undoubtedly facilitates the subsequent maintenance.

As described above, the first circuit board 320 is disposed inside the card-holding cap 100, and alternatively, the first circuit board 320 may be fixed to an inner side surface of the card-holding cap 100, so that the compactness of the assembly between the first circuit board 320 and the card-holding cap 100 can be improved. Specifically, the card holder body 200 may be fixed to a side of the first circuit board 320 that is away from the card holder cap 100, and the card holder body 200 may be connected to the card holder cap 100 through the first circuit board 320, so that the card holder body 200 is indirectly connected to the card holder cap 100. The assembling structure is simple and convenient, and has strong operability. First circuit board 320 can be flexible circuit board, also can be rigid circuit board, the embodiment of the utility model provides a do not limit the concrete kind of first circuit board 320.

There are various ways of connecting the first circuit board 320 to the card-holding cap 100, for example, the first circuit board 320 may be connected to the card-holding cap 100 by soldering, bonding, connection by a connector (e.g., a threaded connector), and the like. Similarly, the first circuit board 320 and the card holder body 200 may be connected by welding, bonding, or connecting with a connector (e.g., a threaded connector). In a preferred embodiment, the first circuit board 320 is adhesively connected to the card holder cap 100, and the first circuit board 320 is adhesively connected to the card holder body 200.

Of course, the card-holding cap 100 may be directly connected to the card-holding body 200. In an optional scheme, the avoiding structure 321 is provided on the first circuit board 320, and the card holder body 200 can pass through the avoiding structure 321 to be connected with the card holder cap 100, so that the card holder body 200 and the card holder cap 100 are directly assembled, thereby improving the assembly stability and being not affected by the first circuit board 320. Specifically, dodge structure 321 and can be for dodging the hole or dodging the opening, the embodiment of the utility model provides a do not restrict and dodge the concrete shape of structure 321. Specifically, the card holder cap 100 and the card holder body 200 may be fixedly connected by means of a rivet 210, an adhesive layer, a threaded connector, and the like.

As described above, the first circuit board 320 is disposed inside the card-holding cap 100, and specifically, the first circuit board 320 may be connected to the card-holding cap 100 or the card-holding body 200. In order to further improve the connection stability, in a preferable embodiment, at least one of the opposite surfaces of the card holder body 200 and the card holder cap 100 may be provided with a heat-fusing pillar 220 (as shown in fig. 17) or a riveting pillar 120 (as shown in fig. 16), the first circuit board 320 has a connection hole 322, and the first circuit board 320 is connected to the card holder body 200 or the card holder cap 100 by the heat-fusing pillar 220 or the riveting pillar 120 matching with the connection hole 322. In the process of connecting by using the heat-fusible column 220, the heat-fusible column 220 may be deformed after being heat-fused, so as to form a cap-shaped structure matched with the connection hole 322, as shown in fig. 17, thereby realizing the connection between the first circuit board 320 and the card holder cap 100 or the card holder body 200.

In the embodiment of the present invention, the number of the triggering portions 311 may be at least two, and the number of the key switches 330 may be equal to the number of the triggering portions 311. Each triggering portion 311 is disposed opposite to one key switch 330, so as to trigger the corresponding key switch 330, and each key switch 330 may correspond to one function, so that the key 300 has more functions. In a specific embodiment, the number of the key switches 330 is two, and the number of the triggering portions 311 is two, as shown in fig. 4. In this case, the number of the key bodies 310 may be equal to the number of the trigger parts 311, as shown in fig. 11, so that the influence of the pressing on each other can be avoided, and the probability of false triggering can be reduced. Of course, at least two triggering portions 311 may share one key switch 330, and this structure has an advantage of convenient assembly.

In a specific operation process, a certain gap may be formed between the trigger portion 311 and the key switch 330, or the trigger portion 311 may be in direct contact with the key switch 330, as long as it is ensured that the trigger portion 311 can trigger the key switch 330 when the key body 310 is pressed. In a preferable embodiment, the triggering portion 311 is in contact with the key switch 330, in which case, when the key body 310 is pressed, the triggering portion 311 can trigger the key switch 330 more quickly, so that the pressing control sensitivity can be improved.

Based on the utility model discloses the card holds in palm button module, the embodiment of the utility model discloses an electronic equipment, disclosed electronic equipment can include casing 400, second circuit board 500, cassette 600 and above embodiment the card hold in the palm button module. Specifically, the card socket 600 and the second circuit board 500 are both disposed in the housing 400, the card socket 600 is disposed on the second circuit board 500, the housing 400 is provided with a card support hole 410, the card support cap 100 is mounted in the card support hole 410, the card support body 200 is inserted into the card socket 600, and the first circuit board 320 is electrically connected to the second circuit board 500. Specifically, the second circuit board 500 may be a main board of the electronic device.

The housing 400 generally includes a middle frame, and the card-receiving hole 410 may be opened on the middle frame, so as to be able to better adapt to the situation that the card-receiving hole of the current electronic device is installed from the side. In this case, the key 300 is a side key of the electronic device.

In order to realize electronic equipment's waterproof, in comparatively preferred scheme, the embodiment of the utility model discloses an electronic equipment can also include sealing washer 700, and the cover of sealing washer 700 is established on the card holds in the palm cap 100, and sealing washer 700 is sealed to be set up between the inner wall of card support cap 100 and card support hole 410 to realize sealed effect. Sealing washer 700 can be rubber circle, silica gel circle etc, the embodiment of the utility model provides a do not restrict the concrete material of sealing washer 700.

In the embodiment of the present invention, the first circuit board 320 and the second circuit board 500 can be electrically connected in a plurality of ways, for example, the first circuit board 320 can be connected with the second circuit board 500 by conductive adhesive, wires, flexible circuit boards, etc. For convenience of assembly, in a preferable embodiment, the second circuit board 500 may be provided with a spring 510, and the first circuit board 320 is in elastic contact with and electrically connected to the spring 510. In the assembling process, the first circuit board 320 can be electrically contacted with the spring 510 after the key 300 is mounted in place, so that the electrical connection is completed. Meanwhile, the elastic sheet 510 has a lower cost than the electrical connection through the flexible flat cable.

In order to improve the stability of the electrical connection, the number of the spring pieces 510 may be at least two. In a specific embodiment, the number of the resilient pieces 510 may be two, as shown in fig. 1 and 2.

The embodiment of the utility model provides an electronic equipment can be cell-phone, panel computer, electronic book reader, game machine, wearable equipment (for example intelligent wrist-watch), equipment such as vehicle automatic navigator, the embodiment of the utility model provides a do not restrict electronic equipment's specific kind.

The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a card holds in palm button module, its characterized in that, holds in the palm cap (100), card including the card and holds in the palm body (200) and button (300), button (300) include button body (310), first circuit board (320) and key switch (330), the card hold in the palm cap (100) with card holds in the palm body (200) and links to each other, card holds in the palm cap (100) and has seted up perforation (110), button body (310) are including trigger part (311), first circuit board (320) set up the inboard of card support cap (100), key switch (330) set up on first circuit board (320), install button body (310) in perforation (110), and partial protrusion in outside perforation (110), trigger part (311) with key switch (330) set up relatively.

2. The card holder key module according to claim 1, wherein the first circuit board (320) is fixed on an inner side surface of the card holder cap (100), the card holder body (200) is fixed on a side of the first circuit board (320) facing away from the card holder cap (100), and the card holder body (200) is connected to the card holder cap (100) through the first circuit board (320).

3. The card holder key module according to claim 1, wherein the first circuit board (320) is provided with an avoiding structure (321), and the card holder body (200) passes through the avoiding structure (321) to be connected with the card holder cap (100).

4. The card holder key module according to claim 3, wherein the card holder body (200) is fixedly connected with the card holder cap (100) by a rivet (210).

5. The card holder key module according to claim 3, wherein at least one of the opposite surfaces of the card holder body (200) and the card holder cap (100) is provided with a heat-fusing pillar (220) or a riveting pillar (120), the first circuit board (320) has a connecting hole (322), and the first circuit board (320) is connected with the card holder body (200) or the card holder cap (100) by the heat-fusing pillar (220) or the riveting pillar (120) matching with the connecting hole (322).

6. The card holder key module according to claim 1, wherein the number of the trigger parts (311) is at least two, the number of the key switches (330) is equal to the number of the trigger parts (311), and each trigger part (311) is arranged opposite to one key switch (330).

7. The card holder key module according to claim 1, wherein the trigger part (311) is in contact with the key switch (330).

8. An electronic device, comprising a housing (400), a second circuit board (500), a card socket (600) and the card socket key module set recited in any one of claims 1 to 7, wherein the card socket (600) and the second circuit board (500) are both disposed inside the housing (400), the card socket (600) is disposed on the second circuit board (500), the housing (400) is opened with a card socket hole (410), the card socket cap (100) is installed in the card socket hole (410), the card socket body (200) is inserted in the card socket (600), and the first circuit board (320) is electrically connected to the second circuit board (500).

9. The electronic device of claim 8, further comprising a sealing ring (700), wherein the sealing ring (700) is sleeved on the card-holding cap (100), and the sealing ring (700) is sealingly disposed between the card-holding cap (100) and an inner wall of the card-holding hole (410).

10. The electronic device according to claim 8, wherein the second circuit board (500) is provided with a spring (510), and the first circuit board (320) is in elastic contact with the spring (510) and is electrically connected.

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