CN217823314U - Card seat and user terminal - Google Patents

Abstract

The utility model discloses a cassette and user terminal, the cassette includes: a main board; the first clamping seat is arranged on the main board, and an accommodating space capable of accommodating an electric appliance element is formed between the first clamping seat and the main board; or the first clamping seat and the second clamping seat are arranged on the main board and are vertically split; or, a second card seat arranged on the main board; the first clamping seat comprises a fixed support arranged on the main board and a first clamping groove piece arranged on the fixed support; the second clamping seat comprises a second clamping groove piece arranged on the main board. The utility model discloses make two cassettes of split type three selections about the cassette, it is little to occupy the mainboard area to the first cassette and the second cassette of upper and lower floor can the exclusive use, and the function is various, and when using the first cassette on upper strata alone, some electrical components can also be pasted to the accommodation space of first cassette lower floor, practices thrift the mainboard space, practices thrift the cost.

Description

Card seat and user terminal

Technical Field

The utility model relates to a cassette technical field especially relates to a cassette and user terminal.

Background

The prior art is usually for two cassettes of side by side integral type three-selected, three kinds of draw-in grooves, 2 kinds of combinations: TF card + SIM card combination, SIM card + NANO card combination, it occupies the mainboard area big, can't a stand alone use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to at least one defect that prior art exists, provide a cassette and user terminal.

The utility model provides a technical scheme that its technical problem adopted is: constructing a cartridge comprising:

a main board;

the first clamping seat is arranged on the main board, and an accommodating space capable of accommodating an electric appliance element is formed between the first clamping seat and the main board; alternatively, the first and second electrodes may be,

the first clamping seat and the second clamping seat are arranged on the main board and are vertically split; alternatively, the first and second electrodes may be,

the second card seat is arranged on the main board;

the first clamping seat comprises a fixed support arranged on the main board and a first clamping groove piece arranged on the fixed support;

the second card seat comprises a second card groove piece arranged on the main board.

Preferably, in the socket of the present invention, the fixing bracket is located at a side of the first socket member opposite to the main board.

Preferably, in the card seat of the present invention, the fixing bracket includes two side surfaces and a fixing plane connecting the two side surfaces;

the first clamping groove piece is detachably connected and fixed with the two side surfaces; the two side surfaces are fixed on the main board.

Preferably, in the card socket of the present invention, the first card slot member and the two side surfaces are connected and fixed by a buckle structure.

Preferably, in the card seat of the present invention, the fixing plane is disposed in parallel with the first card slot member.

Preferably, in the clamping seat of the present invention, the first clamping groove member is a groove-shaped first sliding rail with an open end.

Preferably, in the card socket of the present invention, the first slide rail is a slide rail into which a first SIM card is inserted;

the first card seat further comprises a first contact spring sheet group which is arranged on the first slide rail, connected with the main board and used for being in contact connection with the first SIM card.

Preferably, in the cartridge of the present invention, the second slot member is a second sliding rail of a slot type, both sides of which have an inverted L-shaped limiting structure, and the one end opening and the other end have an upwardly protruding abutting structure.

Preferably, in the card seat of the present invention, the second slide rail is a slide rail for inserting the card support tray;

the second card seat further comprises a second contact spring sheet group which is arranged on the second slide rail, connected with the main board and used for being in contact connection with a second SIM card and a TF card on the card support chuck.

The utility model discloses a user terminal has still been constructed, including above-mentioned arbitrary cassette.

Through implementing the utility model discloses, following beneficial effect has:

the utility model discloses make split type three from top to bottom two cassettes with the cassette, it is little to occupy the mainboard area to the first cassette and the second cassette of upper and lower floor can the exclusive use, and the function is various, and when using the first cassette on upper strata alone, some electrical components can also be pasted to the accommodation space of first cassette lower floor, practices thrift the mainboard space, practices thrift the cost.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

fig. 1 is an overall structure diagram of a first card holder and a second card holder which are arranged on a main board and are vertically split;

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

fig. 3 is an overall structure diagram of the first card holder of the present invention disposed on the main board;

figure 4 is an exploded view of the cartridge of figure 3;

fig. 5 is an overall structure diagram of the second card seat provided on the main board of the present invention;

figure 6 is an exploded view of the cartridge of figure 5;

fig. 7 is an overall structure diagram of the second SIM card and the TF card of the present invention disposed on the card holder.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or chemically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The embodiment discloses a card seat, including:

a main board 3, such as a PCB board;

and a first card holder 1 disposed on the main board 3, and an accommodating space 4 capable of accommodating an electrical component is provided between the first card holder 1 and the main board 3, as shown in fig. 3; alternatively, the first and second electrodes may be,

a first clamping seat 1 and a second clamping seat 2 which are arranged on the main board 3 and are vertically split, namely the second clamping seat 2 shown in figure 1 is positioned at the lower part of the first clamping seat 1; alternatively, the first and second electrodes may be,

a second card holder 2 arranged on the main board 3, as shown in fig. 5;

as shown in fig. 2 and 4, the first card socket 1 includes a fixed bracket 11 disposed on the main board 3 and a first card socket member 12 disposed on the fixed bracket 11; as shown in fig. 2 and 6, the second card holder 2 includes a second card slot member 21 provided on the main board 3.

As shown in fig. 1, in this embodiment, the card seat is made into an upper and lower split type three-to-two card seat, which occupies a small area of the motherboard 3, and the first card seat 1 and the second card seat 2 of the upper and lower layers can be used independently, so that the functions are various, and when the first card seat 1 of the upper layer is used independently, the accommodating space 4 of the lower layer of the first card seat 1 can also be pasted with some electrical components, so that the motherboard 3 space is saved, and the cost is saved.

In some embodiments, the fixing portion 11 and the first channel member 12 may be integrally formed or assembled by in-mold injection.

In some embodiments, the fixing bracket 11 is located on a side of the first slot member 12 opposite the main board 3.

In some embodiments, the fixing bracket 11 includes two side surfaces 111 and a fixing plane 112 connecting the two side surfaces 111; the first slot member 12 is detachably connected and fixed with the two side surfaces 111; both side surfaces 111 are fixed to the main plate 3. For example, the first slot member 12 is fixed to the two side surfaces 111 by a snap structure, and the two side surfaces 111 are attached to the main board 3 by peripheral solder fillets.

In some embodiments, the fixing plane 112 is disposed opposite to and parallel to the first chute member 12 in order to fix the card inserted into the first chute member 12. Specifically, the first slot member 12 is a slot-type first slide rail having an opening a at one end through which the card member is inserted.

Wherein, the first slide rail is a slide rail for inserting the first SIM card 5; the first card holder 1 further comprises a first contact spring group 13 which is arranged on the first slide rail, connected with the main board 3 and used for being in contact connection with the first SIM card 5. The first SIM card 5 is, for example, a Standard-SIM card or a Micro-SIM card.

In some embodiments, the second channel member 21 is fixed to the main board 3 by a peripheral fillet, the second channel member 21 is a channel-shaped second slide rail having inverted L-shaped stoppers 211 on both sides thereof, and an opening B at one end and an abutment 212 projecting upward at the other end, and the card is inserted from the opening B.

As shown in fig. 6 and 7, the second slide rail is a slide rail for inserting the card support tray; the second card holder 2 further comprises a second contact spring plate group 22 arranged on the second slide rail, connected with the main board 3 and used for being in contact connection with the second SIM card 7 and the TF card 8 on the card holder chuck 6. The second SIM card 7 is, for example, a Nano-SIM card or a Micro-SIM card.

The embodiment also discloses a user terminal, such as a PDA, a PAD, or a POS, which specifically includes any of the above card sockets, and details are not repeated herein.

Through implementing the utility model discloses, following beneficial effect has:

the utility model discloses make two cassettes of split type three selections about the cassette, it is little to occupy the mainboard area to the first cassette and the second cassette of upper and lower floor can the exclusive use, and the function is various, and when using the first cassette on upper strata alone, some electrical components can also be pasted to the accommodation space of first cassette lower floor, practices thrift the mainboard space, practices thrift the cost.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. A cartridge, comprising:

a main board (3);

the first clamping seat (1) is arranged on the main board (3), and an accommodating space (4) capable of accommodating electric elements is formed between the first clamping seat (1) and the main board (3); alternatively, the first and second electrodes may be,

the first clamping seat (1) and the second clamping seat (2) are arranged on the main board (3) in an up-and-down split manner; alternatively, the first and second electrodes may be,

the second clamping seat (2) is arranged on the main board (3);

the first clamping seat (1) comprises a fixed support (11) arranged on the main board (3) and a first clamping groove piece (12) arranged on the fixed support (11);

the second clamping seat (2) comprises a second clamping groove piece (21) arranged on the main board (3).

2. A socket according to claim 1, wherein the fixing bracket (11) is located on a side of the first socket member (12) opposite the main plate (3).

3. The cartridge according to claim 1, characterized in that the fixed support (11) comprises two lateral faces (111) and a fixed plane (112) connecting the two lateral faces (111);

the first clamping groove piece (12) is detachably connected and fixed with the two side surfaces (111); the two side surfaces (111) are fixed on the main board (3).

4. A socket according to claim 3, wherein the first socket member (12) is secured to the two side surfaces (111) by a snap-fit connection.

5. A socket according to claim 3, wherein the fixing plane (112) is disposed relatively parallel to the first socket member (12).

6. The cartridge according to claim 5, wherein the first cartridge member (12) is a slotted first slide rail open at one end.

7. The socket according to claim 6, wherein the first slide rail is a slide rail into which a first SIM card (5) is inserted;

the first card holder (1) further comprises a first contact spring sheet group (13) which is arranged on the first slide rail, connected with the main board (3) and used for being in contact connection with the first SIM card (5).

8. The cartridge according to claim 1, wherein the second cartridge member (21) is a channel-type second slide rail having inverted L-shaped stop structures (211) on both sides and an open end and an upwardly projecting abutment structure (212) on the other end.

9. The card holder according to claim 8, wherein the second slide rail is a slide rail into which the card holder chuck is inserted;

the second card holder (2) further comprises a second contact spring sheet group (22) which is arranged on the second slide rail, connected with the main board (3) and used for being in contact connection with a second SIM card (7) and a TF card (8) on the card holder chuck (6).

10. A user terminal, characterized in that it comprises a socket according to any one of claims 1-9.

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