CN214542599U

CN214542599U - NANO SIM card seat anti-falling card structure

Info

Publication number: CN214542599U
Application number: CN202121234029.8U
Authority: CN
Inventors: 侯方明
Original assignee: Lingbao Baoyixun Electronics Co ltd
Current assignee: Lingbao Baoyixun Electronics Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-10-29
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a NANOSTIM card cassette prevents falling card structure, including shell and cassette, thereby the shell joint encloses into a closed structure on the cassette, and during the SIM card inserted this closed structure, at cassette surface be provided with a plurality of terminal weld legs and terminal contact, terminal contact protrusion cassette surface, the shell surface is provided with the shell fragment that is used for fastening the SIM card, the shell fragment forms and the shell fragment is crooked towards the cassette for the punching press. The utility model discloses integrative punching press is provided with the shell fragment on the shell for the SIM card is inserted when establishing on the cassette, give the decurrent pressure of SIM card through the shell fragment, make inserting that its SIM card can be more firm establish on the cassette, and guaranteed that the SIM card can contact compacter with the terminal contact in the cassette, avoid appearing contact failure's phenomenon because of the vibration, the integrative punching press of shell rear side has formed the shell and has kept off the position, it is more solid durable to compare current plastic fender position, still be provided with CD and detect the leg on the cassette, in order to do benefit to the hot plug of SIM card.

Description

NANO SIM card seat anti-falling card structure

Technical Field

The utility model relates to an electronic components, concretely relates to NANO SIM card cassette anti-falling card structure.

Background

With the gradual popularization of the 5G technology, a new step is provided for the communication technology, and one of important tools in the communication field, such as a mobile phone, a telephone smart watch and the like, can be used for communication only by inserting an SIM card, and how to ensure that the SIM card can be stably inserted into a card slot and a card seat is one of key measures for keeping stable communication.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure is prevented falling by NANO SIM card cassette to what the SIM card can stabilize is expected to insert and is established in the cassette.

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

the utility model provides a NANO SIM card cassette anti-drop card structure, includes shell and cassette, thereby the shell joint encloses into a closed structure on the cassette, and the SIM card inserts in this closed structure, is provided with a plurality of terminal pins and terminal contact on the cassette surface, and the terminal contact bulges cassette surface, the shell surface is provided with the shell fragment that is used for fastening the SIM card, the shell fragment forms and the crooked orientation cassette of shell fragment for the punching press.

Furthermore, the two sides of the front part of the clamping seat are provided with insulating bodies which are made of plastic materials.

Further, the terminal pins include a VCC supply pin, a RST reset pin, a CLK clock pin, a GND ground pin, a VPP programming voltage pin, an I/0 data pin, and a CD detection pin.

Furthermore, the shell rear side is provided with the shell that is used for blocking the SIM card and keeps off the position, and the shell keeps off the position and the shell is punching press as an organic whole and forms.

Furthermore, the shell is made of stainless steel, and notches are formed in the front side and the rear side of the shell.

Furthermore, the material of terminal contact is phosphorus copper, the shell fragment is crooked strip and is integral structure with the shell, and the quantity of shell fragment is 2.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses integrative punching press is provided with the shell fragment on the shell for the SIM card is inserted when establishing on the cassette, give the decurrent pressure of SIM card through the shell fragment, make inserting that its SIM card can be more firm establish on the cassette, and guaranteed that the SIM card can contact compacter with the terminal contact in the cassette, avoid appearing contact failure's phenomenon because of the vibration, the integrative punching press of shell rear side has formed the shell and has kept off the position, it is more solid durable to compare current plastic fender position, still be provided with CD and detect the leg on the cassette, in order to do benefit to the hot plug of SIM card.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the cartridge of the present invention.

Fig. 3 is a top view of fig. 1.

In the figure, 1-shell gear, 2-shell shrapnel, 3-shell, 4-terminal welding pin, 41-VCC power supply welding pin, 42-RST reset welding pin, 43-CLK clock welding pin, 44-GND grounding welding pin, 45-VPP programming voltage welding pin, 46-I/0 data welding pin, 47-CD detection welding pin, 5-terminal contact, 6-insulating body and 7-clamping seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

referring to fig. 1, the present invention provides a structure of preventing card falling of a NANO SIM card socket, which can be used in communication devices such as a smart watch, a locator, a GPS, a mobile phone, etc., the structure including a housing 3 and a card socket 7, the housing 3 being engaged with the card socket 7 to define a closed structure, engaging portions being provided at both sides of the card socket 7 and engaging portions being provided at both sides of the housing 3 to facilitate the engagement of the housing 3 with the card socket 7, a SIM card being inserted into the closed structure, a plurality of terminal pins 4 and terminal contacts 5 being provided on a surface of the card socket 7, the terminal contacts 5 protruding from a surface of the card socket 7 to facilitate the contact of the bottom surface of the SIM card with the terminal contacts 5, a housing spring 2 for fastening the SIM card being provided on a surface of the housing 3, the SIM card being inserted in the card socket 7, the SIM card being fastened by the housing spring 2 applying a downward force of the SIM card to fasten the SIM card so that the SIM card can be more tightly contacted with the terminal contacts 5, the shell elastic sheet 2 is formed by stamping, the shell elastic sheet 2 is bent towards the clamping seat 7, the shell elastic sheet 2 is in a bent strip shape and is of an integral structure with the shell 3, and the number of the shell elastic sheets 2 is 2.

Example 2:

on the basis of the above embodiment, another embodiment of the present invention is that, the two sides of the front portion of the card seat 7 are provided with the insulation bodies 6, and the insulation bodies 6 are made of plastic materials.

Example 3:

on the basis of the above embodiment, referring to fig. 2-3, the material of the terminal contact 5 is phosphor copper, and the terminal pins 4 include a VCC power supply pin 41, a RST reset pin 42, a CLK clock pin 43, a GND ground pin 44, a VPP programming voltage pin 45, an I/0 data pin 46 and a CD detection pin 47, and the CD detection pin 47 is provided to facilitate hot plug of the SIM card.

Example 4:

on the basis of the embodiment, the utility model discloses a another embodiment is, 3 rear sides of shell are provided with the shell that is used for blocking the SIM card and keeps off position 1, and the shell keeps off position 1 and shell 3 and forms as an organic whole punching press, compares that current plastic keeps off the position more firmly durable.

Example 5:

on the basis of the above embodiment, another embodiment of the present invention is that the material of the housing 3 is stainless steel, and the front and back sides of the housing 3 are provided with notches 31 to facilitate the extraction of the SIM card.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a NANO SIM card cassette anti-drop card structure which characterized in that: including shell (3) and cassette (7), thereby shell (3) joint encloses into a closed structure on cassette (7), and during the SIM card inserted this closed structure, be provided with a plurality of terminal weld leg (4) and terminal contact (5) on cassette (7) surface, terminal contact (5) protrusion cassette (7) surface, shell (3) surface is provided with shell fragment (2) that are used for fastening the SIM card, shell fragment (2) are formed and shell fragment (2) are crooked towards cassette (7) for the punching press.

2. The NANO SIM card socket anti-card-drop structure of claim 1, wherein: and the two sides of the front part of the clamping seat (7) are provided with insulating bodies (6), and the insulating bodies (6) are made of plastic materials.

3. The NANO SIM card socket anti-card-drop structure of claim 1, wherein: the terminal pins (4) comprise VCC power supply pins (41), RST reset pins (42), CLK clock pins (43), GND ground pins (44), VPP programming voltage pins (45), I/0 data pins (46) and CD detection pins (47).

4. The NANO SIM card socket anti-card-drop structure of claim 1, wherein: the rear side of the shell (3) is provided with a shell blocking the SIM card to block the SIM card from the shell (1), and the shell blocking the SIM card from the shell (1) and the shell (3) are integrally formed by punching.

5. The NANO SIM card socket anti-card-drop structure of claim 1, wherein: the material of shell (3) is stainless steel, and shell (3) is provided with breach (31) to the side around.

6. The NANO SIM card socket anti-card-drop structure of claim 1, wherein: the terminal contact (5) is made of phosphor copper, the shell spring (2) is in a bent strip shape and is of an integral structure with the shell (3), and the number of the shell spring (2) is 2.