CN216491083U - SIM card cassette and Internet of things terminal with same - Google Patents

Abstract

The application relates to a SIM card cassette and have its thing networking terminal, include: the clamping seat body, the base and the blocking piece; the card holder body is plate-shaped, and a mounting groove is formed in the top plate surface of the card holder body and is suitable for mounting an SIM card; the mounting groove is provided with a plurality of conductive terminals which are suitable for being matched with the SIM card; the baffle plate is coated on the top of the mounting groove in a half mode, the base is arranged on one side of the bottom plate surface of the clamping seat body, and the bottom of the baffle plate is fixedly connected with the top of the base; the base covers the bottom plate surface of the clamping seat body. The SIM card is fixed in the card seat body more stably, and intermittent faults, continuous faults and mixed faults in internet of things network communication are reduced.

Description

SIM card cassette and Internet of things terminal with same

Technical Field

The application relates to the field of Internet of things equipment accessories, in particular to a SIM card holder and an Internet of things terminal with the same.

Background

The internet of things terminal is developed vigorously in recent years, and the mobile internet of things terminal is increasingly widely applied in scenes. The mobile communication capability with high reliability, high availability and high stability is required to be maintained in various scenes of the terminal application of the internet of things. The method has higher requirements on the compression resistance of the terminal of the Internet of things in all aspects, particularly the vibration resistance in movement. In the communication of the internet of things, the internet of things card is a key part of application communication of the mobile internet of things, and when the vibration-resistant internet of things terminal is designed, developed and produced, the vibration-resistant design of the key part in the mobile operation needs to be considered, so that the stable and good communication capability can be provided in the long-term and frequent vibration operation. The internet of things terminal SIM card holder body is an installation part of an internet of things card and needs to be adaptable to various standardized SIM cards (internet of things special cards/non-special cards), so that the design of the internet of things terminal SIM card holder body in a frequently moving scene is a key.

However, the general SIM card holder body of the terminal of the internet of things generally does not have a proper structure completely, and can resist long-term and frequent vibration environments, so that in actual use, intermittent faults, continuous faults and mixed faults in internet of things network communication can be caused with high probability.

Disclosure of Invention

In view of this, the application provides a SIM card cassette and an internet of things terminal with the same, which enable the SIM card to be fixed more stably in a cassette body, and reduce intermittent faults, persistent faults and mixed faults in internet of things network communication.

According to an aspect of the present application, there is provided a SIM card socket including:

the clamping seat body, the base and the blocking piece;

the card holder body is plate-shaped, and a mounting groove is formed in the top plate surface of the card holder body and is suitable for mounting an SIM card;

the mounting groove is provided with a plurality of conductive terminals which are suitable for being matched with the SIM card;

the baffle plate is coated on the top of the mounting groove in a half mode, the base is arranged on one side of the bottom plate surface of the clamping seat body, and the bottom of the baffle plate is fixedly connected with the top of the base;

the base covers the bottom plate surface of the clamping seat body.

In a possible implementation manner, the thickness H of the base has a value range of: h is more than or equal to 0.7mm and less than or equal to 1.1 mm.

In one possible implementation, the thickness H of the base is 0.9 mm.

In a possible implementation manner, a contact is disposed on the top of the conductive terminal, and a value range of a width D of the contact is as follows: d is more than or equal to 0.9mm and less than or equal to 1.2 mm.

In one possible implementation, the width D of the contact is 1.2 mm.

In a possible implementation manner, one side of the baffle sheet facing the installation groove is provided with a first protective coating;

the first coating is epoxy resin.

In a possible implementation manner, the stopping sheet is arranged in a U shape, one side of an opening of the stopping sheet is arranged towards the installation groove, and the inner walls of two opposite sides of the stopping sheet are attached to the outer wall of the clamping seat body;

a first blocking part and a second blocking part are arranged on one side of the opening of the blocking piece;

the first blocking part and the second blocking part are respectively arranged on the inner walls of two opposite sides of the blocking piece, and the first blocking part and the second blocking part are attached to the top plate of the base.

In a possible implementation manner, a second protective coating is arranged between the first blocking part and the base, and a third protective coating is arranged between the second blocking part and the base;

an inserting part is arranged on the outer wall of the clamping seat body, which is attached to the blocking piece, a slot is arranged at one side, facing the inserting part, of the blocking piece, and the inserting part is inserted into the slot;

and a fourth protective coating is arranged on one side of the insertion part inserted into the slot.

In one possible implementation, the second protective coating, the third protective coating, and the fourth protective coating are all epoxy resins.

According to another aspect of the application, an internet of things terminal device is provided, which includes any of the above SIM card holder.

The SIM card cassette of the embodiment of the application is provided with a cassette body, a base and a separation blade, wherein, a mounting groove is arranged on the cassette body, so that the SIM card can be placed in the mounting groove, a plurality of conductive terminals are arranged in the mounting groove, and the conductive terminals are abutted against and electrically connected with the conductive sheets on the SIM card, so that the SIM can transmit information. The top of mounting groove sets up the separation blade with the laminating of SIM card, and the separation blade partly covers the setting of cassette body to make mounting groove and separation blade form an installation passageway, carried out the injecing in the position to the installation of SIM card. The base sets up in the bottom of cassette body, and the base is fixed with the bottom of separation blade, from this for SIM card cassette of this application embodiment is bilayer structure, has increased the thickness of this application embodiment, makes the forward elasticity and the anti vibration stability of applying the embodiment obtain improving. From this, SIM card is fixed more steadily in the cassette body the inside, has reduced intermittent type nature trouble, continuation trouble and mixed type trouble on the thing networking network communication.

Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.

Fig. 1 shows a front view of a SIM card socket according to an embodiment of the present application;

fig. 2 shows a cross-sectional view of a SIM card holder of an embodiment of the present application;

fig. 3 is a coating point position diagram of a front view of a SIM card holder according to an embodiment of the present application;

fig. 4 shows a top view of a SIM card socket according to an embodiment of the present application.

Detailed Description

Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It will be understood, however, that the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing or simplifying the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the utility model.

Furthermore, the terms "first", "second" and "first" 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" or "second" 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 specifically defined otherwise.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.

Fig. 1 shows a front view of a SIM card socket according to an embodiment of the present application. Fig. 2 shows a cross-sectional view of a SIM card holder according to an embodiment of the present application. Fig. 3 is a coating point position diagram of a front view of a SIM card socket according to an embodiment of the present application. Fig. 4 shows a top view of a SIM card socket according to an embodiment of the present application. As shown in fig. 1, fig. 2, fig. 3, or fig. 4, the SIM card socket includes: the SIM card holder comprises a holder body 100, a base 200 and a baffle 300, wherein the holder body 100 is plate-shaped, a mounting groove 110 is formed in the top plate surface of the holder body 100, and the mounting groove 110 is used for mounting an SIM card. The mounting groove 110 is provided with a plurality of conductive terminals 120, and the plurality of conductive terminals 120 are matched with the SIM card. The separation blade 300 is half-wrapped at the top of the mounting groove 110, the base 200 is arranged on one side of the bottom plate surface of the card seat body 100, and the bottom of the separation blade 300 is fixedly connected with the top of the base 200. The base 200 covers the bottom plate of the card socket body 100.

The SIM card holder of the embodiment of the present application is provided with three parts, namely, a holder body 100, a base 200 and a baffle 300, wherein, a mounting groove 110 is formed on the holder body 100, so that the SIM card can be placed in the mounting groove 110, a plurality of conductive terminals 120 are arranged in the mounting groove 110, and the plurality of conductive terminals 120 are abutted against and electrically connected with conductive sheets on the SIM card, so that the SIM card can transmit information. The top of the mounting groove 110 is provided with a baffle 300 attached to the SIM card, and the baffle 300 is half wrapped by the card socket body 100, so that the mounting groove 110 and the baffle 300 form a mounting channel, and the mounting of the SIM card is limited in position. The base 200 is disposed at the bottom of the card seat body 100, and the base 200 is fixed to the bottom of the baffle 300, so that the SIM card seat of the embodiment of the present application is of a double-layer structure, the thickness of the embodiment of the present application is increased, and the forward elasticity and the anti-vibration stability of the embodiment of the present application are improved. Therefore, the SIM card is fixed in the card holder body 100 more stably, and intermittent faults, continuous faults and mixed faults in the internet of things network communication are reduced.

Here, it should be noted that in one possible implementation, the flap 300 is a metal flap 300.

Here, it should also be noted that in one possible implementation, the plurality of conductive terminals 120 are arranged in two rows. Further, in a possible implementation manner, six conductive terminals 120 are provided, and the six conductive terminals 120 are arranged in two rows and three columns.

In one possible implementation, the base 200 is provided with a thickness H, and the value range of the thickness H of the base 200 is: h is more than or equal to 0.7mm and less than or equal to 1.1 mm.

Further, in a possible implementation, the thickness H of the base 200 is 0.9 mm. Therefore, the installation space of the SIM card seat is adapted to, and the forward elasticity and the vibration resistance stability are optimal.

Here, it should be noted that, in one possible implementation, the base 200 has a rectangular plate shape, and the height of the rectangular plate is the thickness of the base 200.

In a possible implementation manner, the top of the conductive terminal 120 is provided with a contact 121, and a value range of the width D of the contact 121 is as follows: d is more than or equal to 0.9mm and less than or equal to 1.2 mm.

Further, in one possible implementation, the width D of the contact 121 is 1.2 mm. Therefore, the width of the contact 121 of the conductive terminal 120 of the SIM card holder before widening is 0.45mm to 0.6mm, and the contact 121 is widened by one time, so that the fatigue resistance of the conductive terminal 120 is improved, the elasticity is increased, and the contact stability of the SIM card is improved.

In one possible implementation, the side of the blocking plate 300 facing the mounting groove 110 is provided with a first protective coating 500.

Further, in one possible implementation, the first protective coating 500 is an epoxy. Here, it should be noted that the epoxy resin is a high temperature resistant epoxy resin. From this, increased the frictional force and the buffer layer of SIM card and separation blade 300 contact surface, effectively promoted the steadiness that the SIM card was in the draw-in groove and vibration environment is in.

In one possible implementation manner, the stopping piece 300 is provided in a "u" shape, one side of the opening of the stopping piece 300 is disposed toward the mounting groove 110, and the inner walls of two opposite sides of the stopping piece 300 are attached to the outer wall of the cartridge body 100. The first blocking part 400 and the second blocking part are arranged on one side of the opening of the blocking sheet 300, the first blocking part 400 and the second blocking part are respectively arranged on the inner walls of two opposite sides of the blocking sheet 300, and the first blocking part 400 and the second blocking part are both attached to the top plate of the base 200. From this, cassette body 100 and separation blade 300 are the design of "bridging area keeps off" integration, and the effectual cassette body 100 and the separation blade 300 part that has promoted must connect the steadiness under the vibration environment.

Further, in a possible implementation manner, a second protective coating 600 is disposed between the first blocking portion 400 and the base 200, and a third protective coating is disposed between the second blocking portion and the base 200. An insertion portion 130 is disposed on an outer wall of the card socket body 100, which is attached to the blocking piece 300, an insertion slot is disposed on one side of the blocking piece 300 facing the insertion portion 130, and the insertion portion 130 is inserted into the insertion slot. The side of the insertion part 130 inserted into the slot is provided with a fourth protective coating 700.

Further, the second protective coating 600, the third protective coating, and the fourth protective coating 700 are all epoxy resins.

Here, it should be noted that in one possible implementation, the epoxy resin is a high temperature resistant epoxy resin. Therefore, after the installation of the card socket body 100, the base 200 and the baffle 300 is completed, the joint of the base 200 and the baffle 300 (i.e. between the first blocking part 400 and the base 200 and between the second blocking part and the base 200) and the joint of the card socket body 100 and the baffle 300 (one side of the insertion part 130 inserted into the slot) adopt the high temperature resistant epoxy adhesive, the adhesive dispensing operation is carried out, the reinforcement is completed, and the connection stability of the base 200 and the baffle 300 in the partial vibration environment is effectively improved.

The SIM card holder of the embodiment of the present application is provided with a holder body 100, a base 200 and a baffle 300, wherein the holder body 100 is provided with a mounting groove 110, six conductive terminals 120 are arranged in the mounting groove 110, the top of each conductive terminal 120 is provided with a contact 121, and the width of the contact 121 is 1.2mm, so that the contact 121 is widened. The blocking piece 300 is made of metal, and the blocking piece 300 is arranged at the top of the mounting groove 110 by adopting a bridging structure, so that the blocking piece 300 and the mounting groove 110 form a placing space of the SIM card. The base 200 that 0.9mm is thick is fixed in the bottom of cassette body 100, the thickening that goes on cassette body 100 handles to scribble between the first barrier part 400 of separation blade 300 and base 200 and establish high temperature resistant epoxy, scribble high temperature resistant epoxy between the second barrier part of separation blade 300 and base 200, one side that the slot of separation blade 300 was inserted to the portion 130 of inserting of cassette body 100 scribbles high temperature resistant epoxy, the bottom of separation blade 300 scribbles high temperature resistant epoxy. From this, SIM card cassette has carried out the thickening design to cassette body 100 in this application embodiment, sets up the base 200 that 0.9mm is thick in the bottom of cassette body 100, has improved the positive force elasticity and the anti vibration stability of cassette body 100, lets the SIM card steadily fix in cassette body 100 the inside. Widening the contact 121 by one time improves the fatigue resistance, increases the elasticity and improves the contact stability of the SIM card. Separation blade 300 is the design that the bridge area kept off, and high temperature resistant epoxy scribbles and establishes the reinforcement that goes on being connected of base 200 and separation blade 300, the connection of cassette body 100 and separation blade 300 has strengthened, effectual promotion base 200, the connection steadiness that cassette body 100 and separation blade 300 part are at vibration environment, scribble the bottom of separation blade 300 and establish the frictional force that high temperature resistant epoxy has increased SIM card and separation blade 300 contact surface and set up the buffer layer, the effectual SIM card that has promoted is in the draw-in groove, the steadiness at vibration environment. To sum up, this application embodiment can guarantee under frequent, nimble, rapid removal and general vibration environment, and have good, lasting incessant contact between the SIM card (thing networking card), receive shake, beat and vibration influence lead to the probability greatly reduced that contact 121 drops, virtual meets, let thing networking card equipment communication in mobile communication secure, reduce the relevant trouble and take place.

Based on any one of the SIM card holder, the utility model also provides an Internet of things terminal device. The terminal of the internet of things in the embodiment of the disclosure is provided with the SIM card seat. The SIM card holder is installed on the terminal equipment of the Internet of things, so that the SIM card is fixed in the holder body 100 more stably, and intermittent faults, continuous faults and mixed faults in the network communication of the Internet of things are reduced.

It should be noted that, in this embodiment of the application, the terminal of the internet of things may be various electronic devices used in the internet of things, such as: the computer, the mobile phone, the IPAD, etc. may also be other electronic devices, which are not illustrated herein.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. A SIM card socket, comprising:

the clamping seat body, the base and the blocking piece;

the card holder body is plate-shaped, and a mounting groove is formed in the top plate surface of the card holder body and is suitable for mounting an SIM card;

the mounting groove is provided with a plurality of conductive terminals which are suitable for being matched with the SIM card;

the baffle plate is coated on the top of the mounting groove in a half mode, the base is arranged on one side of the bottom plate surface of the clamping seat body, and the bottom of the baffle plate is fixedly connected with the top of the base;

the base covers the bottom plate surface of the card seat body.

2. The SIM card holder according to claim 1, wherein the thickness H of the base has a value range of: h is more than or equal to 0.7mm and less than or equal to 1.1 mm.

3. The SIM card holder according to claim 2, wherein the base has a thickness H of 0.9 mm.

4. The SIM card holder according to claim 1, wherein a contact is disposed on the top of the conductive terminal, and a value range of a width D of the contact is: d is more than or equal to 0.9mm and less than or equal to 1.2 mm.

5. The SIM card holder according to claim 4, wherein the width D of the contact is 1.2 mm.

6. The SIM card holder according to claim 1, wherein a side of the blocking piece facing the mounting groove is provided with a first protective coating;

the first protective coating is epoxy resin.

7. The SIM card holder according to claim 1, wherein the stopping piece is u-shaped, one side of the opening of the stopping piece is arranged toward the mounting groove, and inner walls of two opposite sides of the stopping piece are attached to the outer wall of the holder body;

a first blocking part and a second blocking part are arranged on one side of the opening of the blocking piece;

the first blocking part and the second blocking part are respectively arranged on the inner walls of two opposite sides of the blocking piece, and the first blocking part and the second blocking part are attached to the top plate of the base.

8. The SIM card holder of claim 7, wherein a second protective coating is disposed between the first blocking portion and the base, and a third protective coating is disposed between the second blocking portion and the base;

an inserting part is arranged on the outer wall of the clamping seat body, which is attached to the blocking piece, a slot is arranged at one side, facing the inserting part, of the blocking piece, and the inserting part is inserted into the slot;

and a fourth protective coating is arranged on one side of the insertion part inserted into the slot.

9. The SIM card holder of claim 8, wherein the second protective coating, the third protective coating, and the fourth protective coating are all epoxy.

10. An internet of things terminal device, characterized by comprising the SIM card holder of any one of claims 1 to 9.

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