CN209267560U - A kind of SIM card fixed mechanism of smart phone - Google Patents
A kind of SIM card fixed mechanism of smart phone Download PDFInfo
- Publication number
- CN209267560U CN209267560U CN201821678627.2U CN201821678627U CN209267560U CN 209267560 U CN209267560 U CN 209267560U CN 201821678627 U CN201821678627 U CN 201821678627U CN 209267560 U CN209267560 U CN 209267560U
- Authority
- CN
- China
- Prior art keywords
- sim card
- chip
- shell
- cutting ferrule
- smart phone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of SIM card fixed mechanisms of smart phone, including cutting ferrule and shell, one end of shell is interspersed to be provided with cutting ferrule, SIM card placing groove is offered in the middle part of cutting ferrule, inner wall one end of SIM card placing groove is connected with support chip, the surface of support chip is placed with SIM card, the inside of shell is fixedly installed with reading chip, the surface for reading chip offers several strips fluting, the inside of several strips fluting is welded with copper sheet, and one end of several copper sheets both passes through the inner wall for reading chip and connect with reading chip and circuit board of mobile phone soldering.The utility model is by the cutting ferrule that is equipped with, shell and reads chip and is capable of being connected to for information realization data in reading SIM card, enhances the laser propagation effect of signal, the strap being equipped with increases the fastness that SIM card engages with fixing clamp.
Description
Technical field
The utility model relates to a kind of fixed mechanism, in particular to the SIM card fixed mechanism of a kind of smart phone.
Background technique
SIM card is the abbreviation of (Subscriber Identity Module client identification module), also referred to as user identity
Identification card, smart card, GSM digital mobile telephone must load onto this card and can use.Digital shifting is stored on computer chip
The contents such as the telephone directory of the information of mobile phone client, the key of encryption and user, reflect for GSM network client identity
Not, voice messaging when and conversing client encrypts.
The fixed mechanism structure of traditional SIM card is simply usually welded with the mainboard of smart phone, and SIM card is put for a long time
It sets handset content and easily leads to SIM card and be difficult to extract out, cause the locked of SIM card, the aging of the core of the card is be easy to cause to lead to signal weaker.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of Fingerprint Lock protective device
The fixed mechanism structure of traditional SIM card is simply usually easy to cause SIM with the welding prolonged use of the mainboard of smart phone
The problem of card is difficult to extract out, causes the locked of SIM card, and be easy to causeing the aging of the core of the card leads to signal weaker.
To achieve the above object, the utility model provides the following technical solutions: a kind of fixed machine of the SIM card of smart phone
Structure, including cutting ferrule and shell, one end of the shell is interspersed to be provided with cutting ferrule, and SIM card placement is offered in the middle part of the cutting ferrule
Slot, inner wall one end of the SIM card placing groove are connected with support chip, and the surface of the support chip is placed with SIM card, described
The inside of shell is fixedly installed with reading chip, and the surface for reading chip offers several strips fluting, several institutes
State strip fluting inside be welded with copper sheet, one end of several copper sheets both pass through read chip inner wall and with reading
Chip is connected with circuit board of mobile phone soldering, and the bottom surface for reading chip is welded with U-shaped seat, in the two sides of the U-shaped seat
Wall offers fluting, and the inside of two flutings is interspersed to be provided with convex sliding block, and two avris of the U-shaped seat are welded with
Fixed block, the surface of two fixed blocks offer sliding slot, and one end of two convex sliding blocks is each passed through two sliding slots
It is socketed with the sleeve that convex shoe surface is equipped with, the surface of the shell offers several through-holes, and the avris of the shell is set
It is equipped with strap, the other end of the copper sheet is in contact with the chip of SIM card bottom.
As a kind of optimal technical scheme of the utility model, two sleeve surfaces are arranged with adjustable spring.
As a kind of optimal technical scheme of the utility model, the top two sides of the cutting ferrule offer fixing groove, and two
The shape of a fixing groove is corresponding with convex sliding block.
As a kind of optimal technical scheme of the utility model, the SIM card is opposite with SIM card placing groove shape size
It answers.
As a kind of optimal technical scheme of the utility model, the surrounding avris of the shell is welded with several and fixes
Seat.
Compared with prior art, the utility model have it is following the utility model has the advantages that
1) it by the cutting ferrule that is equipped with, shell and reads chip and is capable of being connected to for information realization data in reading SIM card, increase
The laser propagation effect of strong signal, the strap being equipped with increase the fastness that SIM card engages with fixing clamp.
2) the automatic snapping to cutting ferrule, side are realized by the convex sliding block, fixing groove and the sleeve combination adjustable spring that are equipped with
Just SIM card is fixed in use, can prevents SIM card is locked to avoid not pull out using the mode being slidably connected.
3) fixing seat being equipped with, which facilitates, is installed to the deck in intelligent machine, the difficulty in installation process is reduced, using height
Purity copper sheet improves mobile phone receiving signal intensity.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the SIM card fixed mechanism of smart phone of the embodiment of the present application；
Fig. 2 is a kind of SIM card placing groove structural representation of the SIM card fixed mechanism of smart phone of the embodiment of the present application
Figure；
Fig. 3 is a kind of ferrule structure schematic diagram of the SIM card fixed mechanism of smart phone of the embodiment of the present application；
Fig. 4 is a kind of structural schematic diagram of the U-shaped seat of the SIM card fixed mechanism of smart phone of the embodiment of the present application；
Fig. 5 is a kind of structural schematic diagram of the copper sheet of the SIM card fixed mechanism of smart phone of the embodiment of the present application；
Fig. 6 is a kind of structural schematic diagram of the sleeve of the SIM card fixed mechanism of smart phone of the embodiment of the present application.
In figure: 1, cutting ferrule；2, SIM card；3, shell；4, strap；5, through-hole；6, copper sheet；7, fixing seat；8, SIM card
Placing groove；9, support chip；10, fixing groove；11, chip is read；12, U-shaped seat；13, convex sliding block；14, fixed block；15, sleeve；
16, adjustable spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of SIM card fixed mechanism of smart phone, including cutting ferrule 1 and shell
Body 3, one end of shell 3 is interspersed to be provided with cutting ferrule 1, and the middle part of cutting ferrule 1 offers SIM card placing groove 8, SIM card placing groove 8 it is interior
Wall one end is connected with support chip 9, and the surface of support chip 9 is placed with SIM card 2, and the inside of shell 3 is fixedly installed with reading core
Piece 11, the surface for reading chip 11 offer several strips fluting, and the inside of several strips fluting is welded with copper sheet 6,
One end of several copper sheets 6 both passes through the inner wall for reading chip 11 and connect with reading chip 11 and circuit board of mobile phone soldering, reads
The bottom surface of coring piece 11 is welded with U-shaped seat 12, and the two sides inner wall of U-shaped seat 12 offers fluting, the inside of two flutings
Interspersed to be provided with convex sliding block 13, two avris of U-shaped seat 12 are welded with fixed block 14, and the surface of two fixed blocks 14 opens up
There are sliding slot, the socket of sleeve 15 that one end of two convex sliding blocks 13 is each passed through two sliding slots and 13 surface of convex sliding block is equipped with, shell
The surface of body 3 offers several through-holes 5, and the avris of shell 3 is provided with strap 4, the other end of copper sheet 6 and 2 bottom of SIM card
The chip in portion is in contact.
Preferably, two 15 surfaces of sleeve are arranged with adjustable spring 16, facilitate sleeve by the adjustable spring 16 being equipped with
15 flexible reset facilitate fastening cutting ferrule 1.
Preferably, the top two sides of cutting ferrule 1 offer fixing groove 10, the shape and convex sliding block 13 of two fixing grooves 10
It is corresponding, realize that fixing groove 10 carries out snapping with convex sliding block 13 and fixes.
Preferably, SIM card 2 is corresponding with 8 shape size of SIM card placing groove, SIM card stabilization can be placed into SIM card
In placing groove 8.
Preferably, the surrounding avris of shell 3 is welded with several fixing seats 7, convenient to this by the fixing seat 7 being equipped with
The circuit board of fixed mechanism and smart phone is screwed.
When specific installation, according to smart phone model, user of service welds several fixing seats 7 of the mechanism by mobile phone
The mainboard of connection mechanism and smart phone is welded, and subsequent user of service is again distinguished one end of several copper sheets 6 using welding gun
With the corresponding welding of the signal receiver on smart phone mainboard surface one by one.
Specifically used: user of service lays flat the chip extreme direction bottom end of SIM cards of mobile phones 2, and subsequent user of service extracts card out
Set 1 is correspondingly placed into the surface of SIM card placing groove 8 according to the shape on 1 surface of cutting ferrule and the shape of SIM card 2, in conjunction with support chip 9
Card is supported, cutting ferrule 1 is pushed into shell 3 by subsequent user of service, and strap 4 can be to SIM during push-in
Card 2 is pushed (fixation), and subsequent user of service can contact into 1 outer wall of cutting ferrule later with U-shaped seat 12 works as 1 outer wall of cutting ferrule and convex
Sliding block 13, which can squeeze one end of convex sliding block 13 when contacting, combines sleeve 15 and adjustable spring 16 that can make the one of convex sliding block 13
It holds to side compression movement, when being contacted again with fixing groove 10 since the space reserved in fixing groove 10 can make convex sliding block 13 violent
So bounce to be fixed with cutting ferrule 1 to side, after the completion of fixed, user of service can arbitrarily to cutting ferrule 1 stretched with
Phase more change card after an action of the bowels, by that can be fixed cutting ferrule 1 and shell 3 with tightening the screw.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. one end of a kind of SIM card fixed mechanism of smart phone, including cutting ferrule (1) and shell (3), the shell (3) is interspersed
It is provided with cutting ferrule (1), which is characterized in that offer SIM card placing groove (8) in the middle part of the cutting ferrule (1), the SIM card is placed
Inner wall one end of slot (8) is connected with support chip (9), and the surface of the support chip (9) is placed with SIM card (2), the shell
(3) inside, which is fixedly installed with, reads chip (11), and the surface for reading chip (11) offers several strips fluting, if
The inside of the dry strip fluting is welded with copper sheet (6), and one end of several copper sheets (6) both passes through reading chip
(11) inner wall and with read chip (11) and circuit board of mobile phone soldering connect, the bottom surface of reading chip (11) is welded
Have U-shaped seat (12), the two sides inner wall of the U-shaped seat (12) offers fluting, and the inside of two flutings is interspersed to be provided with
Two avris of convex sliding block (13), the U-shaped seat (12) are welded with fixed block (14), the surface of two fixed blocks (14)
Sliding slot is offered, one end of two convex sliding blocks (13) is each passed through two sliding slots and convex sliding block (13) surface is equipped with
Sleeve (15) socket, the surface of the shell (3) offer several through-holes (5), and the avris of the shell (3) is provided with fixation
The other end of clamping plate (4), the copper sheet (6) is in contact with the chip of SIM card (2) bottom.
2. a kind of SIM card fixed mechanism of smart phone as claimed in claim 1, which is characterized in that two sleeve (15) tables
Face is arranged with adjustable spring (16).
3. a kind of SIM card fixed mechanism of smart phone as claimed in claim 1, which is characterized in that the top two of the cutting ferrule (1)
Side offers fixing groove (10), and the shape of two fixing grooves (10) is corresponding with convex sliding block (13).
4. a kind of SIM card fixed mechanism of smart phone as claimed in claim 1, which is characterized in that the SIM card (2) and SIM card
Placing groove (8) shape size is corresponding.
5. a kind of SIM card fixed mechanism of smart phone as claimed in claim 1, which is characterized in that the surrounding of the shell (3)
Side is welded with several fixing seats (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678627.2U CN209267560U (en) | 2018-10-17 | 2018-10-17 | A kind of SIM card fixed mechanism of smart phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678627.2U CN209267560U (en) | 2018-10-17 | 2018-10-17 | A kind of SIM card fixed mechanism of smart phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209267560U true CN209267560U (en) | 2019-08-16 |
Family
ID=67558442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821678627.2U Expired - Fee Related CN209267560U (en) | 2018-10-17 | 2018-10-17 | A kind of SIM card fixed mechanism of smart phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209267560U (en) |
-
2018
- 2018-10-17 CN CN201821678627.2U patent/CN209267560U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20201017 |