CN203327081U - Terminal back casing and terminal - Google Patents
Terminal back casing and terminal Download PDFInfo
- Publication number
- CN203327081U CN203327081U CN2013203745996U CN201320374599U CN203327081U CN 203327081 U CN203327081 U CN 203327081U CN 2013203745996 U CN2013203745996 U CN 2013203745996U CN 201320374599 U CN201320374599 U CN 201320374599U CN 203327081 U CN203327081 U CN 203327081U
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- Prior art keywords
- baffle plate
- sim card
- back casing
- deck
- terminal
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- 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 - Lifetime
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Abstract
The utility model provides a terminal back casing and a terminal. The terminal back casing comprises a casing base body covered on a PCB, wherein a cell groove used for accommodating a cell is formed on the casing base body, a bottom portion of the cell groove is provided with a card seat used for mounting a user identification module SIM card, and a stop member used for pressing against and fixing the SIM card mounted in the card seat is hinged near the card seat at the bottom portion of the cell groove. According to the terminal back casing and the terminal, comprehensive positioning of the SIM card mounted in the card seat can be realized through the stop member to prevent the SIM card from slipping out of the card seat, so normal communication functions of the terminal are not influenced, particularly, for an MIRO-SIM card in the prior art, not only reliable mounting and fixing of the MIRO-SIM card can be realized, but also deformation of the MIRO-SIM card does not occur during a mounting and dismounting process, and thereby mounting and dismounting are convenient, and damage to the MIRO-SIM card can be avoided during mounting and dismounting.
Description
Technical field
The utility model relates to communication technical field, relates in particular to a kind of terminal back casing and terminal.
Background technology
The SIM card installation form schematic diagram that Figure 1A is the prior art mobile phone; Figure 1B is the structural representation after Figure 1A removes SIM card; As shown in FIG. 1A and 1B, the end products such as mobile phone generally comprise pcb board (Printed Circuit Board, printed circuit board (PCB)) and housing; Housing comprises the procapsid that covers the pcb board front side and covers the back casing 10 of pcb board rear side, be provided with display screen etc. on procapsid in order to realize the parts with user interactions, be formed with battery case 11 on back casing 10, be provided with deck 12 at 11 ends of battery case, in order to fixing SIM card 13(Subscriber Identity Module, client identification module).
In existing this handset structure, can, by the opening insertion deck 12 by deck 12 by SIM card, complete the installation of SIM card; Equally, also can, by SIM card 13 will be extracted by the opening of deck 12, complete SIM card 13 ground dismountings; And, after installing for fear of SIM card, because causing SIM card 13, the external force reason skidded off by the opening of deck 12, also need other 11 ends of battery case of deck 12 openings are processed the slideway 14 of ramped shaped, when not affecting the installation and removal of SIM card, the location of auxiliary SIM card, prevent in use procedure that SIM card skids off (along direction F in Figure 1A, move and break away from deck 12) by deck 12.
But, use more and more the MIRO-SIM card on terminal at present, if utilize of the prior art deck is other slideway be set prevent from installing after the MIRO-SIM card by deck, skidded off, due to the planar dimension of MIRO-SIM card also much smaller than SIM card 13, it is very limited that the elastic deformation amount can occur in the MIRO-SIM card, therefore, can't lean on self strain to adapt to the transitional region to slideway 14 surfaces that tilt by deck 12, make the MIRO-SIM card be difficult to install and/or dismounting, also be easy to damage the MIRO-SIM card.
The utility model content
For above-mentioned defect of the prior art, it is a kind of for terminal back casing and terminal that the utility model provides, and realizes that the SIM card ground to being arranged in deck is located comprehensively, prevents that in terminal use or test process, SIM card has the deck slippage.
The utility model embodiment provides a kind of terminal back casing, comprise for covering the housing matrix on pcb board, be formed with the battery case for set battery on described housing matrix, the groove bottom of described battery case is provided with for holding the opening of the deck on described pcb board; Be hinged with one for supporting the abutment of fixing the SIM card that is installed on described deck in the bottom of described battery case and described deck is other.
Terminal back casing as above, preferably, described deck has the card inserting mouth that one day, side direction was offered; Described abutment is a baffle plate, described baffle plate is fixed described SIM card towards a side of described card inserting mouth for supporting, the side that described baffle plate deviates from described card inserting mouth is hinged by the first bearing pin and described battery case, and described the first bearing pin is parallel to plane, described baffle plate place.
Terminal back casing as above, preferably, the groove bottom of described battery case also has been recessed to form basal groove, and the bottom surface of described basal groove offers for holding the described opening of described deck, and described baffle plate is hinged on the sidewall of described basal groove.
Terminal back casing as above, preferably, described baffle plate is rectangle, and described the first bearing pin is straight pin, and the two ends that described straight pin broad ways runs through described baffle plate and described straight pin are arranged in respectively on the two opposite side walls of described basal groove.
In the described terminal back casing provided at another embodiment of the utility model, described baffle plate is rectangle, described the first bearing pin comprises two relative protruding posts that are formed on described baffle plate two relative side, offer respectively relative installing hole on the opposing sidewalls of described basal groove, two described protruding posts are arranged in respectively in corresponding described installing hole.
Terminal back casing as above, preferably, be formed with respectively the projection bag on two opposite flanks of described baffle plate, on the two opposite side walls of described basal groove, the position of corresponding described projection bag is respectively equipped with locating groove, and each described projection bag is fastened in corresponding described locating groove.
Terminal back casing as above, preferably, described baffle plate is for producing the elastic baffle of deformation; Perhaps, described projection bag is for producing the elastomer of distortion.
Terminal back casing as above, preferably, the bottom surface of described basal groove is concordant with the plane, place, SIM card contact of described deck; The end face of described deck is concordant with the groove bottom of described battery case.
Terminal back casing as above, preferably, the degree of depth of described basal groove is identical with the thickness of described baffle plate, and the shape of the shape of described basal groove and described baffle plate is complementary.
The utility model another embodiment provide a kind of terminal, comprise: pcb board, cover described pcb board front side procapsid, cover the as above arbitrary terminal back casing of described pcb board rear side, and described procapsid and back casing are fixed together with around described pcb board respectively.
The terminal back casing that the utility model provides, the comprehensive location that can realize the middle SIM card to being arranged on deck by abutment is set, prevent that SIM card under fortuitous event from skidding off deck and affecting the proper communication function of terminal; Especially for existing MIRO-SIM card, not only can realize the reliable installation of MIRO-SIM card is fixed, and in the installation and removal process, do not need to force the distortion of MIRO-SIM card, damage the MIRO-SIM card when having facilitated installation or removal and effectively having avoided installing/dismounting.
The accompanying drawing explanation
The SIM card installation form schematic diagram that Figure 1A is the prior art mobile phone;
Figure 1B is the structural representation after Figure 1A removes SIM card;
The structural representation that Fig. 2 is the utility model terminal back casing one embodiment;
Fig. 3 is the schematic diagram of abutment in open mode in Fig. 2;
The structural representation that Fig. 4 A is another embodiment of the utility model terminal back casing;
Fig. 4 B is the schematic diagram of abutment in open mode in Fig. 4 A;
The structural representation that Fig. 5 is abutment in Fig. 4 A;
The structural representation that Fig. 6 is abutment in Fig. 3.
Embodiment
The structural representation that Fig. 2 is the utility model terminal back casing one embodiment; Fig. 3 is the schematic diagram of abutment in open mode in Fig. 2; Please refer to Fig. 2 and Fig. 3, the present embodiment provides a kind of terminal back casing, comprise for covering the housing matrix 20 on pcb board, be formed with the battery case 11 for set battery on housing matrix 20, the groove bottom 110 of battery case 11 is provided with for holding the opening of the deck 12 on pcb board; Be hinged with one for supporting the abutment 3 of fixing the SIM card 13 that is installed on deck 12 in the bottom of battery case 11 and deck 12 is other.
Particularly, the terminal back casing in the present embodiment can be the electronic equipments such as mobile phone, portable terminal (Portable Device, PAD); The back casing that terminal generally comprises pcb board, covers the procapsid of pcb board front side and cover the pcb board rear side.Generally speaking, " front side " refer on tabular terminal, be provided with user-friendly sides such as display screen, " rear side " refers to that terminal deviates from a side of above-mentioned " front side ", the original paper that battery, SIM card etc. are not often used can be arranged on the terminal rear side, and also can cover battery cover is set on battery, to encapsulate whole terminal.It should be noted that, front side herein and rear side are only comparatively speaking, the protection range of this paper are not impacted.Certainly, the mode that is arranged on terminal front side (being display screen place one side) or is arranged on the terminal side when SIM card also belongs to protection range of the present utility model.
The end face of horizontally disposed housing matrix 20 can be recessed to form battery case 11, and deck 12 can be positioned at battery case 11; Deck 12 can comprise the base plate of hollow out and be located at the cover body on base plate, be formed for the cavity of accommodating SIM card between this cover body and base plate, and be provided with the SIM card contact on base plate, after SIM card is placed in the cavity of deck, the SIM card bottom surface just can contact with the SIM card contact on deck 12 base plates; And the base plate of deck 12 can be weldingly fixed on pcb board, because housing matrix 20 covers on pcb board, therefore can establish an opening in the position of the corresponding deck 12 of groove bottom 110, with accommodating deck 12, and facilitate the user to plug and unplug SIM card.
Further, deck 12 can have the card inserting mouth 121 that one day, side direction was offered, easily SIM card 13 levels be pushed in deck 12 or move horizontally SIM card 13 to take out.In order to guarantee can not to cause the deformed damaged of SIM card 13 when moving horizontally SIM card with installation or taking out, can make the base plate of deck 12 concordant with the groove bottom 110 of battery case on every side,, groove bottom 110 can be a plane, and deck 12 is protruding to groove bottom 110 tops via the opening on groove bottom 110.
The terminal back casing that the present embodiment provides is when installing SIM card, the abutment 3 of can overturning, make it in open mode (as shown in Figure 3), then SIM card 13 is pushed in deck 12 by card inserting mouth 121 levels, make again abutment 3 rotate until abutment 3 is supported SIM card 13 edges that are positioned at card inserting mouth 121 places towards battery case 11, just completed SIM card 13 ground and installed, follow-uply just battery can be installed; Similarly, when needs are pulled down SIM card 13, can make abutment 3 no longer contact with SIM card 13 by abutment 3 towards the direction upset that deviates from battery 11, then, Level Promoting SIM card 13, make it by card inserting mouth 121, break away from draw-in groove 12 and get final product.
The terminal back casing that the present embodiment provides, the location that can realize the middle SIM card to being arranged on deck by abutment is set, prevent that SIM card under fortuitous event from skidding off deck and affecting the proper communication function of terminal; Especially for existing MIRO-SIM card, not only can realize the reliable installation of MIRO-SIM card is fixed, and in the installation and removal process, do not need to force the distortion of MIRO-SIM card, damage the MIRO-SIM card when having facilitated installation or removal and effectively having avoided installing/dismounting.
Preferably, abutment 3 can be a baffle plate, baffle plate is used for supporting fixedly SIM card 13 towards a side of card inserting mouth 121, the side that baffle plate deviates from card inserting mouth 13 is hinged by the first bearing pin and battery case 11, and the first bearing pin is parallel to plane, baffle plate place, so that baffle plate can rotate towards the direction perpendicular to groove bottom 110 around this first bearing pin.Further, the groove bottom 110 of battery case 11 can also be recessed to form basal groove 112, and the bottom surface of basal groove 112 offers for holding the above-mentioned opening of deck 12, and above-mentioned baffle plate can be hinged on the sidewall of basal groove 112; Wherein, the bottom surface of basal groove 112 can be mutually concordant with the bottom surface of deck 12, the end face of deck 12 also can be concordant with the groove bottom 110 of battery case 11, that is, deck 12 is in basal groove 112, protrude from the bottom surface of basal groove 112 and do not exceed the groove bottom 110 of battery case 11, like this, after installing battery, just can good fit between battery bottom surface and groove bottom 110, avoid forming space and cause the space waste, and avoiding producing inhomogeneous force-bearing situation.
The structural representation that Fig. 6 is abutment in Fig. 3; Preferably, as shown in Figure 3 and Figure 6, above-mentioned the first bearing pin can be straight pin 31, and the two ends that straight pin 31 runs through this baffle plate (abutment 3) and straight pin 31 are arranged in respectively on the two opposite side walls of basal groove 112, to realize the hinged of baffle plate and groove bottom 110; For example, baffle plate is a rectangular flat, the straight pin 31 that is parallel to groove bottom 110 runs through this baffle plate along the Width of rectangle, and the two ends of straight pin 31 can fixedly be arranged on the two opposite side walls of basal groove 112, and can relatively rotate between baffle plate and straight pin 31.
Further, above-mentioned baffle plate can be for producing the elastic baffle of deformation, can be formed with respectively projection bag 32 on two opposite flanks of baffle plate; For example, baffle plate can adopt and can produce elastically-deformable plastics manufacture, so that baffle plate has certain deformability, after SIM card is installed to deck 12, can flap shutter and be pressed in basal groove 112, with the effect the supported further positioning baffle (abutment 3) by between projection bag 32 and basal groove 112 sidewalls, thereby further guarantee that abutment 3 can support fixedly SIM card more reliably.
The structural representation that Fig. 4 A is another embodiment of the utility model terminal back casing; Fig. 4 B is the schematic diagram of abutment in open mode in Fig. 4 A; The structural representation that Fig. 5 is abutment in Fig. 4 A; Terminal back casing and previous embodiment difference that the present embodiment provides are, in the present embodiment, between abutment and battery case, by another kind of version, realize hinged.As shown in Figure 4 and Figure 5, the terminal back casing that the present embodiment provides, abutment 3 can be the baffle plate of rectangle, this baffle plate towards a side of the card inserting mouth 121 of deck 12 for supporting fixedly SIM card 13, the side that this baffle plate deviates from card inserting mouth 13 pass through the first bearing pin and battery case 11 hinged; Wherein, above-mentioned the first bearing pin can comprise two relative protruding posts 33 that are formed on the baffle plate two relative side, offer respectively relative installing hole on the opposing sidewalls of basal groove 112, two protruding posts 33 are arranged in respectively in corresponding installing hole, so that two protruding posts 33 can rotate with respect to installing hole together with baffle plate, thereby just baffle plate turning can be opened or is placed in the operating state that can support SIM.This will can conveniently processing and assemble by the form of one-piece type protruding post is set on baffle plate, enhance productivity.
Preferably, above-mentioned abutment 3(baffle plate) can be for producing the elastic baffle of deformation, perhaps, baffle plate is rigidity and protruding post on it 33 adopts elastomers, by the compressing baffle plate, makes it elastic deformation occurs and is installed to easily in the installing hole on basal groove 112 by it or by taking off on basal groove 112; And, can also be along perpendicular to the direction of protruding post 33, offering an opening on baffle plate and between two protruding posts 33, the deflection that can produce on Width to increase baffle plate, further facilitate the installation and removal of baffle plate.
Further, can also be formed with respectively projection bag 32 on two opposite flanks of baffle plate, on the two opposite side walls of basal groove 112, the position of respective protrusions bag 32 is respectively equipped with locating groove 113, and each projection bag 32 is fastened in corresponding locating groove 112.Similarly, when baffle plate adopts plastics etc., there is the favorable elasticity material while manufacturing, projection bag 32 can with the one-body molded manufacture of baffle plate; When baffle plate adopts rigid material, projection bag 32 can be for being fixedly installed on the elastomer on baffle plate.
Further, the bottom surface of basal groove 112 can be concordant with the plane, place, SIM card contact of deck 12; The end face of deck 12 also can be concordant with the bottom surface of battery case 11; Accordingly, the degree of depth of basal groove 112 can be identical with the thickness of baffle plate, and the shape of basal groove 112 also can be complementary with the shape of baffle plate, with when utilizing space better, after guaranteeing that SIM installs, deck 12, abutment 3(baffle plate) and the groove bottom 110 of battery case 11 in same plane, after making battery be installed to battery case 11, can not produce assemblage gap, and in good stress state.
Alternatively, can also be recessed to form recess 302 towards the baffle plate inboard at baffle plate towards the side of card inserting mouth 121, after installing in SIM card, between baffle plate and SIM card edge, can form a space, pull up baffle plate and its upset is opened before being convenient to dismantle SIM card, having further facilitated disassembling section.
The terminal back casing that the present embodiment provides, be applicable to all kinds terminal, be particularly useful for adopting the terminal of MIRO-SIM card to use, by baffle plate, come further location and installation to the SIM card in deck, avoided SIM card in deck play, even skid off deck, guaranteed the proper communication function of terminal; And installation, convenient disassembly, can also avoid SIM is caused to damage.
The utility model another embodiment provide a kind of terminal, comprise: pcb board, cover the pcb board front side procapsid, cover the described back casing of as above arbitrary embodiment of pcb board rear side, and procapsid and back casing are fixed together with around pcb board respectively.Wherein, 26S Proteasome Structure and Function and the previous embodiment of back casing are similar, repeat no more herein.
The terminal that the present embodiment provides, assist deck location SIM card by abutment is set on its back casing, can effectively avoid SIM card play in deck, especially prevents that under fortuitous event, SIM card is slippage in deck, guaranteed the reliable use of terminal; And, be convenient to the installation and removal of SIM card, can also avoid SIM card to be forced to bending and to cause damage.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to aforementioned each embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a terminal back casing, comprise for covering the housing matrix on pcb board, on described housing matrix, is formed with the battery case for set battery, and the groove bottom of described battery case is provided with for holding the opening of the deck on described pcb board; It is characterized in that, in the bottom of described battery case and described deck is other, be hinged with one for supporting the abutment of fixing the SIM card that is installed on described deck.
2. terminal back casing according to claim 1, is characterized in that, described deck has the card inserting mouth that one day, side direction was offered; Described abutment is a baffle plate, described baffle plate is fixed described SIM card towards a side of described card inserting mouth for supporting, the side that described baffle plate deviates from described card inserting mouth is hinged by the first bearing pin and described battery case, and described the first bearing pin is parallel to plane, described baffle plate place.
3. terminal back casing according to claim 2, it is characterized in that, the groove bottom of described battery case also has been recessed to form basal groove, and the bottom surface of described basal groove offers for holding the described opening of described deck, and described baffle plate is hinged on the sidewall of described basal groove.
4. terminal back casing according to claim 3, it is characterized in that, described baffle plate is rectangle, and described the first bearing pin is straight pin, and the two ends that described straight pin broad ways runs through described baffle plate and described straight pin are arranged in respectively on the two opposite side walls of described basal groove.
5. terminal back casing according to claim 3, it is characterized in that, described baffle plate is rectangle, described the first bearing pin comprises two relative protruding posts that are formed on described baffle plate two relative side, offer respectively relative installing hole on the opposing sidewalls of described basal groove, two described protruding posts are arranged in respectively in corresponding described installing hole.
6. according to the described terminal back casing of claim 4 or 5, it is characterized in that, be formed with respectively the projection bag on two opposite flanks of described baffle plate, on the two opposite side walls of described basal groove, the position of corresponding described projection bag is respectively equipped with locating groove, and each described projection bag is fastened in corresponding described locating groove.
7. terminal back casing according to claim 6, is characterized in that, described baffle plate is for producing the elastic baffle of deformation; Perhaps, described projection bag is for producing the elastomer of distortion.
8. according to claim 3 or 4 or 5 described terminal back casings, it is characterized in that, the bottom surface of described basal groove is concordant with the plane, place, SIM card contact of described deck; The end face of described deck is concordant with the groove bottom of described battery case.
9. terminal back casing according to claim 8, is characterized in that, the degree of depth of described basal groove is identical with the thickness of described baffle plate, and the shape of the shape of described basal groove and described baffle plate is complementary.
10. a terminal, it is characterized in that, comprise: pcb board, cover described pcb board front side procapsid, cover as arbitrary as the claim 1-9 described terminal back casing of described pcb board rear side, and described procapsid and back casing are fixed together with around described pcb board respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203745996U CN203327081U (en) | 2013-06-27 | 2013-06-27 | Terminal back casing and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203745996U CN203327081U (en) | 2013-06-27 | 2013-06-27 | Terminal back casing and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203327081U true CN203327081U (en) | 2013-12-04 |
Family
ID=49666370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203745996U Expired - Lifetime CN203327081U (en) | 2013-06-27 | 2013-06-27 | Terminal back casing and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203327081U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111109749A (en) * | 2019-11-18 | 2020-05-08 | 中铁武汉电气化局集团科工装备有限公司 | Intelligent safety helmet and assembling process |
| CN114828461A (en) * | 2021-01-29 | 2022-07-29 | 北京小米移动软件有限公司 | Mobile terminal |
| CN115128940A (en) * | 2022-04-18 | 2022-09-30 | 广东小天才科技有限公司 | Shell structure, intelligent host and intelligent wearing equipment |
-
2013
- 2013-06-27 CN CN2013203745996U patent/CN203327081U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111109749A (en) * | 2019-11-18 | 2020-05-08 | 中铁武汉电气化局集团科工装备有限公司 | Intelligent safety helmet and assembling process |
| CN114828461A (en) * | 2021-01-29 | 2022-07-29 | 北京小米移动软件有限公司 | Mobile terminal |
| CN115128940A (en) * | 2022-04-18 | 2022-09-30 | 广东小天才科技有限公司 | Shell structure, intelligent host and intelligent wearing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171109 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: Huawei terminal (Dongguan) Co.,Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: HUAWEI DEVICE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: HUAWEI DEVICE Co.,Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: Huawei terminal (Dongguan) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210427 Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040 Patentee after: Honor Device Co.,Ltd. Address before: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee before: HUAWEI DEVICE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |