CN219204481U

CN219204481U - SIM card cover and SIM card connecting device

Info

Publication number: CN219204481U
Application number: CN202223434790.3U
Authority: CN
Inventors: 陈湘威; 孔铭; 刘帅
Original assignee: Streamax Technology Co Ltd
Current assignee: Streamax Technology Co Ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-16
Anticipated expiration: 2032-12-21

Abstract

The utility model belongs to the technical field of electronic communication, and discloses a SIM card cover and a SIM card connecting device, wherein the SIM card cover comprises a card cover body and a connecting piece, the bottom of the card cover body is provided with a containing cavity, and the card cover body is provided with a mounting hole; the connecting piece is fixed to be set up in the mounting hole, and threaded connection hole has been seted up to the connecting piece, and threaded fastener passes threaded connection hole in order to be fixed in the circuit board with the card lid body along the Z axle direction, and the card lid body is used for the cover to establish in the periphery of the SIM cassette of circuit board, holds the roof in chamber and can the butt in the SIM cassette to the skew of restriction SIM cassette on the circuit board. The card cover body can be covered on the periphery of the SIM card seat, and the application range of the SIM card cover is enlarged.

Description

SIM card cover and SIM card connecting device

Technical Field

The present utility model relates to the field of electronic communications technologies, and in particular, to a SIM card cover and a SIM card connection device.

Background

Along with the continuous development of automobile intellectualization, the requirements of the electronic communication technology are higher and higher, a connecting device is generally arranged on electronic equipment, a card holder and an integral card holder are arranged on the current connecting device, the integral card holder is fixed on a circuit board, a card slot is formed in the integral card holder, after a SIM card is placed in the card holder, the card holder is inserted into the card slot of the integral card holder, the SIM card is electrically connected with the circuit board through the integral card holder, but the application range of the existing integral card holder is small, and when the circuit board needs another specification of card holder, the card holder can only be integrally replaced.

Disclosure of Invention

One object of the present utility model is to: the SIM card cover and the SIM card connecting device are provided, the card cover body is covered on the periphery of the SIM card seat, and the application range of the SIM card cover is enlarged.

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

in a first aspect, a SIM card cover is provided, including:

the clamping cover comprises a clamping cover body, wherein the bottom of the clamping cover body is provided with a containing cavity, and the clamping cover body is provided with a mounting hole;

the connecting piece, the connecting piece fixed set up in the mounting hole, threaded connection hole has been seted up to the connecting piece, threaded fastener passes along the Z axle direction threaded connection hole in order to with the card lid body is fixed in the circuit board, the card lid body is used for the cover to establish in being located the periphery of the SIM cassette of circuit board, the roof in holding the chamber can the butt in the SIM cassette, in order to restrict the skew of SIM cassette on the circuit board.

As an optional technical scheme, the card cover body is made of plastic materials, and the connecting piece is made of metal materials.

As an optional technical scheme, the periphery of the clamping cover body is provided with mounting lugs, an interval is formed between the mounting lugs and the accommodating cavity, and the mounting holes are formed in the mounting lugs.

As an optional technical scheme, the bottom of the mounting lug is provided with a support column, the support column is used for abutting against the end face of the circuit board, and the mounting hole penetrates through the support column.

As an optional technical scheme, the periphery of the clamping cover body is provided with two mounting lugs, the two mounting lugs are symmetrically arranged on two sides of the clamping cover body, the number of connecting pieces is two, and the connecting pieces are in one-to-one correspondence with the mounting lugs.

As an optional technical scheme, a side wall wound around the periphery of the accommodating cavity is a supporting wall, an end surface of the supporting wall facing the circuit board is a plugging surface, and the plugging surface can be closely abutted to the end surface of the circuit board.

As an optional technical scheme, dodging the breach has been seted up to the supporting wall, dodge the breach and be used for dodging the connecting terminal of SIM cassette.

As an optional technical scheme, one side of the card cover body is provided with a guide support, the middle part of the guide support is provided with a guide groove communicated with the accommodating cavity along the Y-axis direction, and the guide groove is used for guiding the SIM card support.

As an optional technical scheme, a positioning notch is formed in the side wall of the guide groove and used for avoiding the positioning part of the SIM card holder.

In a second aspect, a SIM card connecting device is provided, the SIM card connecting device includes a SIM card holder, and a SIM card cover as described above, and the SIM card connecting device is mounted to a circuit board by a threaded fastener.

The utility model has the beneficial effects that:

the utility model provides a SIM card cover and a SIM card connecting device, wherein the SIM card cover comprises a card cover body and a connecting piece, when a SIM card seat of another specification needs to be replaced, the SIM card cover is detached from a circuit board, the SIM card seat of the new specification is placed at a preset position of the circuit board, then the SIM card cover is covered on the periphery of the SIM card seat, the SIM card seat is accommodated in an accommodating cavity of the card cover body, and even if the volume of the SIM card seat of the new specification is slightly larger or slightly smaller, the SIM card cover can limit and fix the SIM card seat on the circuit board, so that the installation stability of the SIM card seat on the circuit board is ensured, and the application range of the SIM card cover is enlarged.

Drawings

The utility model is described in further detail below with reference to the drawings and examples;

fig. 1 is a schematic structural diagram of a first view angle of a SIM card cover according to an embodiment;

fig. 2 is an exploded view of a second perspective of a SIM card cover according to an embodiment;

fig. 3 is an exploded view of the structure of the SIM card connecting device according to the embodiment.

In the figure:

100. a SIM card cover; 200. a SIM card holder; 300. a SIM card holder; 400. a circuit board; 500. a threaded fastener;

1. a card cover body; 11. a receiving chamber; 12. a mounting hole; 13. a mounting ear; 14. a support column; 15. a support wall; 16. avoiding the notch;

2. a connecting piece; 21. a threaded connection hole;

3. a guide support; 31. a guide groove; 32. and positioning the notch.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the operation, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

In the description herein, reference to the term "one embodiment," "an example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present embodiment provides a SIM card cover 100, where the SIM card cover 100 includes a card cover body 1 and a connecting piece 2, a receiving cavity 11 is disposed at the bottom of the card cover body 1, and a mounting hole 12 is formed in the card cover body 1; the connecting piece 2 is fixedly arranged in the mounting hole 12, the connecting piece 2 is provided with a threaded connection hole 21, the threaded fastener 500 penetrates through the threaded connection hole 21 along the Z-axis direction to fix the card cover body 1 to the circuit board 400, the card cover body 1 is used for being covered on the periphery of the SIM card holder 200 positioned on the circuit board 400, and the top wall of the accommodating cavity 11 can be abutted to the SIM card holder 200 so as to limit the deflection of the SIM card holder 200 on the circuit board 400.

Specifically, when another standard of SIM card holder 200 needs to be replaced, the SIM card cover 100 is detached from the circuit board 400, the new standard of SIM card holder 200 is placed at a preset position of the circuit board 400, then the SIM card cover 100 is covered on the periphery of the SIM card holder 200, the SIM card holder 200 is accommodated in the accommodating cavity 11 of the card cover body 1, and even if the new standard of SIM card holder 200 is slightly larger or slightly smaller in volume, the SIM card cover 100 can limit and fix the SIM card holder 200 on the circuit board 400, so that the installation stability of the SIM card holder 200 on the circuit board 400 is ensured, and the application range of the SIM card cover 100 is enlarged; the SIM card cover 100 of the present embodiment is used together with the SIM card holder 200, the SIM card holder 300, the circuit board 400 and the threaded fastener 500, and the threaded fastener 500 passes through the threaded connection hole 21 of the connector 2 and then is in threaded connection with the circuit board 400, so that the SIM card cover 100 can stably limit the SIM card holder 200 on the circuit board 400, and the SIM card holder 300 with the SIM card is inserted into the SIM card holder 200, thereby completing the assembly.

In the automotive field, when an automobile runs on a bumpy road, the connection stability between the existing card seat structure and the circuit board 400 cannot be ensured, the SIM card is easily disconnected from the circuit board 400, and the continuous communication function cannot be maintained; and the connecting piece 2 is fixedly arranged in the mounting hole 12, the whole thickness of the card cover body 1 is thinned, and the occupied space of the SIM card connecting device is reduced.

In this embodiment, the SIM card cover 100 is covered on the outer periphery of the SIM card holder 200, and the SIM card cover 100 performs isolation protection on the SIM card holder 200, so that dust and impurities can be prevented from directly falling onto the SIM card holder 200.

Optionally, the card cover body 1 is made of plastic material, and the connecting piece 2 is made of metal material.

Specifically, the connecting piece 2 is made of stainless steel materials, so that the supporting strength of the SIM card cover 100 can be ensured, and the connection stability of the connecting piece 2 and the threaded fastener 500 can be ensured; the clamping cover body 1 is made of plastic materials and plays a role in insulation protection.

Optionally, the circumference of the card cover body 1 is provided with a mounting ear 13, a space is formed between the mounting ear 13 and the accommodating cavity 11, and the mounting hole 12 is located on the mounting ear 13. The mounting lugs 13 are arranged on the periphery of the clamping cover body 1, so that the thickness of the clamping cover body 1 is reduced; the mounting lugs 13 are arranged at intervals with the accommodating cavity 11, so that the short circuit between the connecting piece 2 made of metal materials and the SIM card holder 200 in the accommodating cavity 11 is avoided.

Optionally, a support column 14 is disposed at the bottom of the mounting ear 13, the support column 14 is used for abutting against an end face of the circuit board 400, and the mounting hole 12 penetrates the support column 14. The support column 14 is adopted to support the mounting lug 13, so that the support strength is improved.

Optionally, the circumference of the card cover body 1 is provided with two mounting ears 13, and two mounting ears 13 are symmetrically arranged on two sides of the card cover body 1, and the connecting pieces 2 are arranged in two, and the connecting pieces 2 and the mounting ears 13 are arranged in one-to-one correspondence, so that the connection stability of the SIM card cover 100 and the circuit board 400 is ensured.

Optionally, the side wall around the circumference of the accommodating cavity 11 is a supporting wall 15, the end surface of the supporting wall 15 facing the circuit board 400 is a plugging surface, and the plugging surface can be tightly abutted to the end surface of the circuit board 400, so that dust and impurities are prevented from leaking into the accommodating cavity 11 from a gap between the supporting wall 15 and the circuit board 400.

Optionally, the supporting wall 15 is provided with an avoidance gap 16, and the avoidance gap 16 is used for avoiding the connection terminal of the SIM card holder 200.

Optionally, a guiding support 3 is provided on one side of the card cover body 1, a guiding groove 31 communicating with the accommodating cavity 11 is provided in the middle of the guiding support 3 along the Y-axis direction, and the guiding groove 31 is used for guiding the SIM card support 300, so as to ensure that the SIM card can be accurately inserted into the guiding groove 31 and stably connected with the SIM card holder 200, and prevent the SIM card support 300 from loosening; the feedback mechanism on the SIM card holder 200 gives the SIM card feedback of completing the card insertion action after being triggered by the SIM card.

Optionally, the card cover body 1 and the guide bracket 3 are integrally manufactured.

Optionally, a positioning notch 32 is formed on a side wall of the guide slot 31, and the positioning notch 32 is used for avoiding a positioning portion of the SIM card holder 300, so as to avoid deflection of the SIM card during insertion into the guide slot 31.

The present embodiment also provides a SIM card connecting device, which includes a SIM card holder 200, a SIM card holder 300, and a SIM card cover 100 as described above, and is mounted on the circuit board 400 by a threaded fastener 500.

Furthermore, the foregoing description of the preferred embodiments and the principles of the utility model is provided herein. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims

A sim card cover, comprising:

the clamping cover comprises a clamping cover body (1), wherein a containing cavity (11) is formed in the bottom of the clamping cover body (1), and a mounting hole (12) is formed in the clamping cover body (1);

the connecting piece (2), connecting piece (2) fixed set up in mounting hole (12), threaded connection hole (21) have been seted up to connecting piece (2), threaded fastener (500) are passed along Z axle direction threaded connection hole (21) in order will card lid body (1) are fixed in circuit board (400), card lid body (1) are used for the cover to be located the periphery of SIM cassette (200) of circuit board (400), the roof of holding chamber (11) can the butt in SIM cassette (200), in order to restrict SIM cassette (200) are in skew on circuit board (400).
2. SIM card cover according to claim 1, characterized in that the card cover body (1) is made of plastic material and the connecting piece (2) is made of metal material.
3. SIM card cover according to claim 1, characterized in that the periphery of the card cover body (1) is provided with mounting ears (13), a space is formed between the mounting ears (13) and the accommodating cavity (11), and the mounting holes (12) are located in the mounting ears (13).
4. A SIM card cover according to claim 3, wherein the bottom of the mounting ear (13) is provided with a support column (14), the support column (14) being for abutting against an end face of the circuit board (400), the mounting hole (12) penetrating the support column (14).
5. A SIM card cover according to claim 3, wherein two mounting lugs (13) are arranged on the periphery of the card cover body (1), the two mounting lugs (13) are symmetrically arranged on two sides of the card cover body (1), the number of the connecting pieces (2) is two, and the connecting pieces (2) are arranged in one-to-one correspondence with the mounting lugs (13).
6. The SIM card cover according to claim 1, wherein a side wall wound around the periphery of the accommodating cavity (11) is a supporting wall (15), and an end surface of the supporting wall (15) facing the circuit board (400) is a plugging surface, and the plugging surface can be closely abutted against the end surface of the circuit board (400).
7. The SIM card cover according to claim 6, wherein the supporting wall (15) is provided with an avoidance notch (16), and the avoidance notch (16) is used for avoiding the connection terminal of the SIM card holder (200).
8. The SIM card cover according to claim 1, wherein a guiding support (3) is disposed on one side of the card cover body (1), a guiding groove (31) communicating with the accommodating cavity (11) is formed in the middle of the guiding support (3) along the Y-axis direction, and the guiding groove (31) is used for guiding the SIM card support (300).
9. The SIM card cover according to claim 8, wherein a positioning notch (32) is formed on a side wall of the guide slot (31), and the positioning notch (32) is used for avoiding a positioning portion of the SIM card holder (300).
A SIM card connecting device, characterized in that it comprises a SIM card holder (200), a SIM card holder (300) and a SIM card cover (100) according to any one of claims 1 to 9, said SIM card connecting device being mounted to a circuit board (400) by means of threaded fasteners (500).