CN204442439U - A kind of insulation system of metal Kato - Google Patents
A kind of insulation system of metal Kato Download PDFInfo
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- CN204442439U CN204442439U CN201520088002.0U CN201520088002U CN204442439U CN 204442439 U CN204442439 U CN 204442439U CN 201520088002 U CN201520088002 U CN 201520088002U CN 204442439 U CN204442439 U CN 204442439U
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Abstract
The utility model embodiment provides a kind of insulation system of metal Kato, comprise the draw-in groove for installing SIM card, the diapire of draw-in groove is provided with insulating barrier, the end wall of draw-in groove is provided with the first projection, for when SIM card is in place, first projection holds out against the end wall of SIM card, and the end wall of SIM card is separated with the end wall of above-mentioned draw-in groove.The utility model embodiment, by the insulation system of above-mentioned metal Kato, realizes the metal section of SIM card and the insulation of metal Kato, safe and reliable; And above-mentioned insulation system is simple, be convenient to manufacture, rate of finished products is high, effectively can reduce production cost.
Description
Technical field
The utility model relates to electronic device field, particularly relates to a kind of insulation system of metal Kato.
Background technology
Along with the development of industry, the pursuit of user to mobile terminal is more prone to ultra-thin ultimate attainment.And SIM card is on the market standard card (being of a size of 25mm × 15mm), it is provided with metal section and non-metal portion, and the metal section playing function and the non-metal portion playing insulating effect respectively occupy the area of standard card half.In order to meet simultaneously mobile terminal outward appearance thinner and do not affect inner components use demand, there is a kind of lesser calorie on the market, i.e. micro SIM card (being of a size of 12mm × 15mm), lesser calorie on the basis of standard card, most non-metal portion is cropped.
In addition, mobile terminal is in order to obtain thinner outward appearance, and its battery cover is designed to dismantle more, and the use of SIM card then needs to be coordinated by metal Kato.At present, metal Kato on the market, by offering draw-in groove to install SIM card, enables SIM card install on mobile terminals with Kato one.If occur conducting between the metal section of SIM card and metal Kato, then can cause short circuit, cause SIM card None-identified, mobile terminal to converse; If SIM card is in short-circuit condition for a long time, electric current even also can be caused excessive and burn out mobile phone.Especially the non-metal portion area of micro SIM card is very little, is easy to occur occurring conducting between metal section and metal Kato.
In order to prevent the metal section of SIM card and metal Kato from conducting, usually at the end wall of draw-in groove and sidewall spray insulation oil or insulation gummed paper can be pasted as insulating barrier.But due to the defect of metal Kato manufacturing process, end wall and the sidewall of the metal Kato draw-in groove of gained are comparatively coarse; Therefore, for the end wall of draw-in groove, the reliability realizing insulating by spray insulation oil or the mode of pasting insulation gummed paper is poor, the hidden danger that the end wall of the metal section and draw-in groove that still can there is SIM card conducts.And this technique is comparatively complicated, and rate of finished products is low, production cost is also high.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of insulation system of metal Kato, can meet the requirement of insulation, safe and reliable, and structure is simple, and be convenient to manufacture, rate of finished products is high, effectively reduces production cost.
For achieving the above object, the utility model adopts following technical scheme:
A kind of insulation system of metal Kato, comprise the draw-in groove for installing SIM card, the diapire of above-mentioned draw-in groove is provided with insulating barrier, and the end wall of above-mentioned draw-in groove is provided with the first protruding of end wall for supporting SIM card or sidewall, and the metal section of SIM card is separated with the end wall of draw-in groove.
The utility model embodiment is provided with insulating barrier by the diapire at draw-in groove, and the end wall of draw-in groove is provided with the first projection, forms the insulation system of metal Kato; When SIM card is in place, the first projection supports the end wall of SIM card, and the end wall of SIM card is separated with the end wall of draw-in groove, thus realizes the metal section of SIM card and the insulation of metal Kato, safe and reliable; And above-mentioned insulation system is simple, be convenient to manufacture, rate of finished products is high, effectively can reduce production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The insulation system that Fig. 1 provides for the utility model embodiment and SIM card assemble position relationship schematic diagram in the terminal;
The schematic diagram of one angle of the insulation system that Fig. 2 provides for the utility model first embodiment;
The schematic diagram of another angle of the insulation system that Fig. 3 provides for the utility model first embodiment;
The longitudinal sectional view being provided with SIM card of the insulation system that Fig. 4 provides for the utility model first embodiment;
The schematic diagram of one angle of the insulation system that Fig. 5 provides for the utility model second embodiment;
The schematic diagram of another angle of the insulation system that Fig. 6 provides for the utility model second embodiment;
The transverse sectional view being provided with SIM card of the insulation system that Fig. 7 provides for the utility model first embodiment.
Embodiment
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, SIM card 6 is assemblied in metal Kato 5, is then integrally arranged on mobile terminal; Wherein, mobile terminal can be mobile phone, panel computer, MP3, MP4 or notebook computer etc.
With reference to Fig. 2 and Fig. 3, first embodiment of the present utility model provides a kind of insulation system of metal Kato, comprise two for installing the draw-in groove 1 of SIM card, the diapire 11 of above-mentioned draw-in groove 1 is provided with insulating barrier 2, end wall 12 place of draw-in groove 1 is provided with the first projection 3, and for when SIM card is installed to draw-in groove 1, above-mentioned first projection 3 supports end wall or the sidewall of SIM card, the end wall of SIM card or sidewall are separated with the end wall 12 of above-mentioned draw-in groove 1, realize the insulation of draw-in groove end wall 12 and SIM card 6 metal section.
Further, the utility model embodiment, by being provided with insulating barrier 2 at the diapire 11 of draw-in groove 1, can realize the insulation between the metal section of SIM card 6 and diapire 11.Particularly, above-mentioned insulating barrier 2 can be the insulating oil of spraying, also can be the insulation gummed paper pasted.
Again further, end wall 12 place of draw-in groove 1 is provided with the first projection 3, the thickness that the atop part being specially end wall 12 extends to form the first projection 3, first projection 3 is equal to or less than the thickness of SIM card non-metallic part.With reference to Fig. 4, when SIM card 6 is installed to draw-in groove 1, the first projection 3 supports the end wall 61 of SIM card 6, and the end wall 61 of SIM card 6 is separated with the end wall 12 of draw-in groove 1.Particularly, the end wall 61 of SIM card 6 is non-metal portion, and the metal section of SIM card 6 is surrounded by non-metal portion, and the end wall 61 realizing SIM card 6 insulate with the end wall 12 of metal draw-in groove 1; In addition, the non-metal portion area of micro SIM card is less, and this first projection 3 makes the end wall 61 of micro SIM card be separated with the end wall 12 of draw-in groove 1, enhances insulation effect.
By the setting of above-mentioned insulating barrier 2 and the first projection 3, enhance the metal section of SIM card 6 and the insulation effect of metal Kato 5, safe and reliable; And the insulation system of the present embodiment is simple, be convenient to manufacture, rate of finished products is high, effectively can reduce production cost.
Particularly, in the present embodiment, at least four the first projections 3 are arranged on the end wall 12 of draw-in groove 1, are preferably four, eight or 12; This preferred first projection 3 supports the end wall 61 of SIM card 6, makes the installation of SIM card 6 more firm.In a preferred embodiment, when the first projection 3 is more than eight or eight, this first projection 3 is arranged on the end wall 12 of draw-in groove 1 equably; Then the first projection 3 supports the end wall 61 of SIM card 6 equably, makes the installation of SIM card 6 more firm further.
With reference to Fig. 5 and Fig. 6, second embodiment of the present utility model provides a kind of insulation system of metal Kato, comprise two for installing the draw-in groove 1 of SIM card, the diapire 11 of above-mentioned draw-in groove 1 is provided with insulating barrier 2, the end wall 12 of draw-in groove 1 is provided with the first projection 3, sidewall 13 place is provided with the second projection 4, for when SIM card is installed to draw-in groove 1, above-mentioned first protruding 3 and second projection 4 supports end wall or the sidewall of SIM card, the end wall of SIM card or sidewall are separated with sidewall 13 with the end wall 12 of above-mentioned draw-in groove 1, realize draw-in groove end wall 12, the insulation of sidewall 13 and SIM card 6 metal section.
Further, diapire 11 plays a part support SIM card 6, and when SIM card 6 is micro SIM card, its non-metal portion area is less is easy to cause conducting of metal diapire 11 and SIM card metal section.The utility model embodiment is by being provided with insulating barrier 2 at the diapire 11 of draw-in groove 1, and as shown in Figure 7, this insulating barrier 2 can realize the insulation between the metal section of SIM card 6 and the diapire 11 of draw-in groove 1.Particularly, above-mentioned insulating barrier 2 can be the insulating oil of spraying, also can be the insulation gummed paper pasted.
Again further, the end wall 12 of metal draw-in groove 1 is provided with the first projection 3, sidewall 13 place is provided with the second projection 4, the atop part being specially end wall 12 extends to form the first projection 3, the thickness that the atop part of sidewall 13 extends to form the second projection 4, first protruding 3 and the second projection 4 is equal to or less than the thickness of SIM card non-metallic part.With reference to Fig. 4, when SIM card 6 is installed to draw-in groove 1, the first projection 3 supports the end wall 61 of SIM card 6, and the end wall 61 of SIM card 6 is separated with the end wall 12 of draw-in groove 1.Particularly, the end wall 61 of SIM card 6 is non-metal portion, and the metal section of SIM card 6 is surrounded by non-metal portion, and the end wall 61 realizing SIM card 6 insulate with the end wall 12 of draw-in groove 1; In addition, the non-metal portion area of micro SIM card is less, and this first projection 3 makes the end wall 61 of micro SIM card be separated with the end wall 12 of draw-in groove 1, enhances insulation effect.
Particularly, in the present embodiment, for the insulating barrier 2 on draw-in groove diapire 11, no matter be arranged by spray insulation paint, or arrange by pasting insulation gummed paper, the difficulty arranged in the sidewall 13 of draw-in groove 1 and the corner of diapire 11 is all larger.In order to ensure further the reliability that draw-in groove diapire 12 insulate and reduce insulating barrier 2 difficulty is set, with reference to Fig. 7, the sidewall 13 of above-mentioned draw-in groove 1 is provided with the second projection 4, for when SIM card 6 is in place, above-mentioned second projection 4 supports the sidewall 62 of SIM card 6, the sidewall 62 of SIM card 6 is separated with the sidewall 13 of above-mentioned draw-in groove 1, realizes the empty avoiding of SIM card 6 and corner.Further, because the sidewall 62 of SIM card 6 is non-metal portion, insulate between the sidewall 62 of SIM card 6 and the second projection 4.
Particularly, in the present embodiment, at least four above-mentioned first projections 3 are arranged on the end wall 12 of draw-in groove 1, are preferably four, eight or 12; This preferred first projection 3 supports the end wall 61 of SIM card 6, makes the installation of SIM card 6 more firm.In a preferred embodiment, when the first projection 3 is more than eight or eight, this first projection 3 is arranged on the end wall 12 of draw-in groove 1 equably; Then the first projection 3 supports the end wall 61 of SIM card 6 equably, makes the installation of SIM card 6 more firm further.
Particularly, in the present embodiment, at least four above-mentioned second projections 4 are arranged on the sidewall 13 of above-mentioned draw-in groove 1, are preferably four, eight or 12; This preferred second projection 4 supports the sidewall 62 of SIM card 6, makes the installation of SIM card 6 more firm.In a preferred embodiment, when the second projection 4 be four, eight or 12 time, this second projection 4 is arranged on the sidewall 13 of draw-in groove 1 equably; Then the second projection 4 supports the sidewall 62 of SIM card 6 equably, makes the installation of SIM card 6 more firm further.
By the setting of above-mentioned insulating barrier 2 and the first projection 3, second projection 4, enhance the metal section of SIM card 6 and the insulation effect of metal Kato 5, safe and reliable; And the insulation system of the present embodiment is simple, be convenient to manufacture, rate of finished products is high, effectively can reduce production cost.
The utility model embodiment is by being provided with insulating barrier 2 at the diapire of draw-in groove, and the end wall 12 of draw-in groove 1 is provided with the first projection 3, and the sidewall 13 of draw-in groove 1 arranges the second projection 4, forms the insulation system of metal Kato; When SIM card 6 is in place, the first projection 3 supports the end wall of SIM card, and the end wall 61 of SIM card 6 is separated with the end wall 12 of draw-in groove 1, thus realizes the metal section of SIM card 6 and the insulation of metal Kato 5, safe and reliable; And above-mentioned insulation system is simple, be convenient to manufacture, rate of finished products is high, effectively can reduce production cost.
Be one or more execution modes provided in conjunction with particular content as mentioned above, do not assert that concrete enforcement of the present utility model is confined to these explanations.Method all and of the present utility model, structure etc. are approximate, identical, or for making some technology deduction or replace under the utility model concept thereof, all should be considered as protection range of the present utility model.
Claims (10)
1. the insulation system of a metal Kato, comprise the draw-in groove (1) for installing SIM card, the diapire (11) of described draw-in groove (1) is provided with insulating barrier (2), it is characterized in that, the end wall (12) of described draw-in groove (1) is provided with first projection (3) of end wall for supporting SIM card or sidewall, and the metal section of described SIM card is separated with the end wall (12) of described draw-in groove (1).
2. the insulation system of metal Kato as claimed in claim 1, it is characterized in that, the sidewall (13) of described draw-in groove (1) is provided with the second projection (4), during for being installed to draw-in groove (1) when SIM card, described second projection (4) supports sidewall or the end wall of SIM card, and the sidewall of SIM card or end wall are separated with the sidewall (13) of described draw-in groove (1).
3. the insulation system of metal Kato as claimed in claim 1 or 2, it is characterized in that, at least four described first projections (3) are arranged on the end wall (12) of described draw-in groove (1).
4. the insulation system of metal Kato as claimed in claim 3, it is characterized in that, described first projection (3) is arranged on the end wall (12) of described draw-in groove (1) equably.
5. the insulation system of metal Kato as claimed in claim 2, it is characterized in that, at least four described second projections (4) are arranged on the sidewall (13) of described draw-in groove (1).
6. the insulation system of metal Kato as claimed in claim 5, it is characterized in that, described second projection (4) is arranged on the sidewall (13) of described draw-in groove (1) equably.
7. the insulation system of the metal Kato as described in any one of claim 1,2 or 4, it is characterized in that, described first projection (3) is extended to form by end wall (12) top of described draw-in groove (1), and the thickness of described first projection (3) is equal to or less than the thickness of SIM card.
8. the insulation system of metal Kato as claimed in claim 3, it is characterized in that, the number of described first projection (3) is four, eight or 12.
9. the insulation system of the metal Kato as described in any one of claim 2,5 or 6, it is characterized in that, described second projection (4) is extended to form by sidewall (13) top of described draw-in groove (1), and the thickness of described second projection (4) is equal to or less than the thickness of SIM card non-metallic part.
10. the insulation system of metal Kato as claimed in claim 5, it is characterized in that, the number of described second projection (4) is four, eight or 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088002.0U CN204442439U (en) | 2015-02-06 | 2015-02-06 | A kind of insulation system of metal Kato |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088002.0U CN204442439U (en) | 2015-02-06 | 2015-02-06 | A kind of insulation system of metal Kato |
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| CN204442439U true CN204442439U (en) | 2015-07-01 |
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| CN201520088002.0U Active CN204442439U (en) | 2015-02-06 | 2015-02-06 | A kind of insulation system of metal Kato |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027087A (en) * | 2016-05-26 | 2016-10-12 | 广东欧珀移动通信有限公司 | Card tray structure and mobile terminal equipment |
| CN106356673A (en) * | 2015-07-17 | 2017-01-25 | 华为技术有限公司 | Card tray, card tray preparation method and mobile terminal |
-
2015
- 2015-02-06 CN CN201520088002.0U patent/CN204442439U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356673A (en) * | 2015-07-17 | 2017-01-25 | 华为技术有限公司 | Card tray, card tray preparation method and mobile terminal |
| WO2017012357A1 (en) * | 2015-07-17 | 2017-01-26 | 华为技术有限公司 | Card holder and preparation method thereof, and mobile terminal |
| EP3319181A4 (en) * | 2015-07-17 | 2018-05-09 | Huawei Technologies Co., Ltd. | Card holder and preparation method thereof, and mobile terminal |
| CN106356673B (en) * | 2015-07-17 | 2018-06-15 | 华为技术有限公司 | A kind of Kato and preparation method thereof, mobile terminal |
| US10348013B2 (en) | 2015-07-17 | 2019-07-09 | Huawei Technologies Co., Ltd. | Card tray, method for preparing card tray, and mobile terminal |
| CN106027087A (en) * | 2016-05-26 | 2016-10-12 | 广东欧珀移动通信有限公司 | Card tray structure and mobile terminal equipment |
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