CN107395795A - A kind of mobile terminal case and mobile terminal - Google Patents
A kind of mobile terminal case and mobile terminal Download PDFInfo
- Publication number
- CN107395795A CN107395795A CN201710544746.2A CN201710544746A CN107395795A CN 107395795 A CN107395795 A CN 107395795A CN 201710544746 A CN201710544746 A CN 201710544746A CN 107395795 A CN107395795 A CN 107395795A
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- opening
- described sleeve
- water
- mobile terminal
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3888—Arrangements for carrying or protecting transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B2001/3894—Waterproofing of transmission device
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
This application provides a kind of mobile terminal case,Including frame portion,It is used for the fluting for inserting electronic card pallet through the frame portion,And it is shaped in the sleeve pipe on the inside of the frame portion,Described sleeve pipe is hollow to form the through hole for penetrating the frame portion,Proof mechanism of water is installed in described sleeve pipe,The proof mechanism of water includes the first end being limited in described sleeve pipe,External diameter is less than the second end of the first end,And it is sheathed on the waterproof ring of the first end periphery,The waterproof ring forms sealing structure with described sleeve pipe inwall,The proof mechanism of water can promote in described sleeve pipe bearing of trend,Described sleeve pipe includes casing main body,And the first opening positioned at described sleeve pipe main body both ends and the second opening,The first end is limited in the stroke between first opening and the second opening and moved,The second end can pass through first opening parallel connection and touch a trip mechanism.The application also includes a kind of electronic equipment.
Description
Technical field
The application is related to metal processing sectors, more particularly to a kind of mobile terminal case and electronic equipment.
Background technology
Smart mobile phone is generally used for carrying personal identification card, storage card etc. with electronic card seat, be limited to operator's factor,
Personal preference's factor, existing deck need to allow to pick and place electronic card from the external world, and the special construction of deck causes waterproofing design
Difficulty.
Because existing deck generally comprises a drawer chassis for being used to carry electronic card, the afterbody of the drawer chassis, which is provided with, to be covered
Cover plate in mobile phone center side, the cover plate are provided with the aperture for being used for moving back the insertion of card pin, and the opposite side of the aperture is card
Push rod one end of the trip mechanism of seat, the aperture can not block, and cause the difficulty in waterproofing design.
The content of the invention
In consideration of it, being necessary to provide a kind of mobile terminal case and mobile terminal, to solve electronic equipment, such as mobile phone, put down
The waterproof problem of plate computer.
In order to solve the above technical problems, this application provides a kind of mobile terminal case, including frame portion, through the side
Frame portion is used for the sleeve pipe for inserting the fluting of electronic card pallet and being shaped on the inside of the frame portion, the hollow shape of described sleeve pipe
Into the through hole for penetrating the frame portion, proof mechanism of water is installed in described sleeve pipe, the proof mechanism of water includes being limited in the set
First end, external diameter in pipe are less than the second end of the first end and are sheathed on the waterproof of the first end periphery
Ring, the waterproof ring form sealing structure with described sleeve pipe inwall, and the proof mechanism of water can promote in described sleeve pipe bearing of trend,
Described sleeve pipe includes casing main body and the first opening and the second opening, the first end positioned at described sleeve pipe main body both ends
It is limited in the stroke between first opening and the second opening and moves, the second end can passes through first opening simultaneously
Contact a trip mechanism.
Preferably, the internal diameter of first opening is less than the external diameter of the first end.
Preferably, the junction of the first end and the second end stops inclined-plane, first opening formed with first
Described first, which is corresponded to, towards the described second opening side stops second stop inclined-plane of the inclined-plane formed with cooperation.
Preferably, the outer end of the first end formed with depressed part for moving back card pin located adjacent.
Preferably, the pallet includes tray frame, the cover plate at the top of the tray frame and is coated on the lid
The water proof ring of plate periphery, sealing structure is formed between the water proof ring and the fluting of the cover plate periphery.
Preferably, the proof mechanism of water inserts from the second opening of described sleeve pipe, after described sleeve pipe insertion, described second
Opening be caught in internal diameter less than the first end external diameter open loop type metal spring piece or punching press described in the second opening so that
The internal diameter of second opening diminishes and is less than the external diameter of the first end.
Preferably, the proof mechanism of water inserts from the second opening of described sleeve pipe, after described sleeve pipe insertion, towards center of circle direction
Extruding described sleeve pipe is adjacent to the described second opening side and forms spacing ring of the internal diameter less than the first end external diameter.
Preferably, the internal diameter of second opening is less than the external diameter of the first end, and the proof mechanism of water is from the set
First opening insertion of pipe, after described sleeve pipe insertion, first towards center of circle direction extruding described sleeve pipe is open so that described first
The internal diameter of opening diminishes and is less than the external diameter of the first end.
Preferably, the internal diameter of second opening is less than the external diameter of the first end, and the proof mechanism of water is from the set
First opening insertion of pipe, after described sleeve pipe insertion, in the described first opening riveting enter internal diameter and be less than the first end external diameter
Open loop type metal spring piece.
In order to solve the above technical problems, present invention also provides a kind of electronic equipment, the electronic equipment includes above-mentioned
Mobile terminal case.
The application mobile terminal case is inwardly integrally formed sleeve pipe in frame portion, then sets one to be placed in described sleeve pipe simultaneously
Sealing structure proof mechanism of water is formed with described sleeve pipe, realizes that the function of moving back card is simultaneously simultaneously real by the movement of the proof mechanism of water
Existing water resistance.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Schematic description and description please is used to explain the application, does not form the improper restriction to the application.
Fig. 1 to Fig. 4 is the accompanying drawing of the waterproof deck of the embodiment of the present application one；Fig. 5 to Fig. 8 is that the embodiment of the present application two moves end
The accompanying drawing of end housing.
Fig. 1 is the three-dimensional combination figure of the application waterproof deck；
Fig. 2 is the stereogram of the proof mechanism of water of the application waterproof deck；
Fig. 3 is the pallet and proof mechanism of water stereogram of the application waterproof deck；
Fig. 4 is the partial enlarged drawing described in the application Fig. 3 in dotted line circle；
Fig. 5 is the stereogram that the application mobile terminal case coordinates waterproof deck；
Fig. 6 is sectional view of the application mobile terminal case along B-B dotted lines shown in Fig. 5；
Fig. 7 is the exploded view of the application mobile terminal case, pallet, proof mechanism of water；
Fig. 8 is application mobile terminal case, the sectional view of B-B dotted lines shown in proof mechanism of water along Fig. 5.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described corresponding accompanying drawing.Obviously, described embodiment is only the application one
Section Example, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out under the premise of creative work the every other embodiment obtained, belong to the scope of the application protection.
Embodiment one
Refer to shown in Fig. 1 to Fig. 4, the waterproof deck of the application includes terminal module (not shown), metal shell 11, moved back
Mechanism for card 12, pallet 13 and proof mechanism of water 20.The pallet 13 be used for carry electronic card and the metal shell 11 with it is described
Moved between terminal module.The trip mechanism 12 includes the push rod 121 for being installed on the 10 horizontal side of deck, the push rod
121 one end 122 abuts cooperation with described one end of proof mechanism of water 20.
The pallet 13 of the application includes tray frame 131, the cover plate 132 positioned at the top of tray frame 131, is located at
Connecting portion 136 between the tray frame 131 and cover plate 132, it is coated on connecting portion 136 or the cover plate 132 periphery
Water proof ring 134, from the inner side of the cover plate 132, one extension forms sleeve pipe 50 and insertion described sleeve pipe 50 and the cover plate 132
Through hole 55.
Described sleeve pipe 50 includes sleeve body 53, the first opening 51 positioned at the inner side of sleeve body 53, positioned at described
Second opening 52 in the outside of cover plate 132.
The proof mechanism of water 20 includes first end 21 in the through hole 55 of described sleeve pipe 50, from the first end
21 one end are towards the direction of trip mechanism 12 the second end 22 that integrally extension is formed and are sheathed on outside the first end 21
The waterproof ring 23 enclosed.The sunken end face of the first end 21 forms depressed part 26 and contacts the first end in favor of moving back card pin
Will not deflection slip when 21.The end face of the second end 22 forms convex portion 25, the push rod 121 of the trip mechanism 12 and institute
State the second end 22 contact jaw 122 be provided with the convex portion 25 corresponding to recess 125 to prevent the deflection that contacts from beating
It is sliding.The external diameter of the first end 21 is more than the external diameter of the second end 22, the first end 21 and the second end
22 junction forms first and stops inclined-plane 24.The first opening 51 that the first end 21 passes through described sleeve pipe 50 pushes away with described
Bar 121 contacts.The external diameter of the first end 21 is not more than the internal diameter of the sleeve body 53.
In one embodiment, from the insertion of the second opening 52 of described sleeve pipe 50, described first is open the proof mechanism of water 20
51 internal diameter is less than the external diameter of the first end 21 of the proof mechanism of water 20, and the internal diameter of second opening 52 is anti-not less than described
The external diameter of the first end 21 of water dispenser structure 20.After the proof mechanism of water 20 is inserted in described sleeve pipe 50,51 courts of the first opening
Formed on to the medial surface of the described second opening 52 and stop that the second of the cooperation of inclined-plane 24 stops with the first of the proof mechanism of water 20
Inclined-plane 54 is to prevent the proof mechanism of water 20 from continuing to push ahead.Second opening 52 is then by being caught in open loop type metallic elastic
Part 40 is to prevent the proof mechanism of water 20 from 52 being exited from the described second opening, now, the open loop type metal spring piece 40 it is interior
Footpath is less than the external diameter of the first end 21 of the proof mechanism of water 20；Or the described second opening 52 is subjected to punching presses again, make the
The marginal portion of two openings 52 is extruded towards center of circle direction to form internal diameter less than the first end 21 of the proof mechanism of water 20
Second opening 52 of external diameter, so as to prevent the proof mechanism of water 20 from being exited from the described second opening 52.
In another embodiment, from the insertion of the first opening 51 of described sleeve pipe 50, described second is open the proof mechanism of water 20
52 internal diameter is less than the external diameter of the first end 21 of the proof mechanism of water 20 to prevent the proof mechanism of water 20 from being opened from described second
Mouth 52 exits.For the proof mechanism of water 20 from after the insertion of the described first opening 51, the internal diameter of first opening 51 is anti-more than described
The external diameter of the first end 21 of water dispenser structure 20, now, with spacing described by way of being pressed into an open loop type metal spring piece 40
Proof mechanism of water 20, now, the open loop type metal spring piece 40 are correspondingly provided with the second stop towards the described first stop inclined-plane 24
Inclined-plane；Or after the proof mechanism of water 20 inserts the sleeve body 53, make in radial direction extruding first opening 51
The internal diameter of first opening 51 is less than the external diameter of the first end 21 of the proof mechanism of water 20.
In another embodiment, in one embodiment, the proof mechanism of water 20 inserts from the second opening 52 of described sleeve pipe 50,
The internal diameter of first opening 51 is less than the external diameter of the first end 21 of the proof mechanism of water 20, the internal diameter of second opening 52
Not less than the external diameter of the first end 21 of the proof mechanism of water 20.It is described after the proof mechanism of water 20 is inserted in described sleeve pipe 50
First opening 51 is matched somebody with somebody towards formation on the medial surface of the described second opening 52 and the first stop inclined-plane 24 of the proof mechanism of water 20
Second closed stops inclined-plane 54 to prevent the proof mechanism of water 20 from continuing to push ahead.Described sleeve pipe main body 53 is adjacent to the lid
The opening position of plate 132 extrudes to form limit of the internal diameter less than the external diameter of the first end 21 of the proof mechanism of water 20 towards center of circle direction
Position ring 56 is to prevent the proof mechanism of water 20 from 52 being exited from the described second opening.
The inwall of waterproof ring 23 and the casing main body 53 of described sleeve pipe 50 outside the first end 21 of the proof mechanism of water 20
Sealing structure is formed, it is necessary to when moving back card, card pin (not shown) will be moved back and inserted from the through hole 55 and support the proof mechanism of water 20
Depressed part 26 and promote the proof mechanism of water 20 to move, the second end 22 of the proof mechanism of water 20 of motion promotes push rod backward
121 end 122, which is realized, moves back card, and in the process, the waterproof ring 23 and described sleeve pipe main body of the periphery of proof mechanism of water 20
53 inwall realizes sealing, and extraneous hydrone can not enter electronic equipment internal by sleeve pipe 50.
The cover plate 132 of the pallet 13 or pallet 13 is manufactured using CNC processing technologys or powder metallurgical technique.Embodiment one
In, the water proof ring 136 needs to be sheathed on the periphery of cover plate 132 and realized between the fluting 32 of mobile terminal case 30 close
Envelope.
The application pallet and waterproof deck at the through hole 55 of the cover plate 132 of the pallet 13 to deck by integrally extending
Sleeve pipe 50 is formed, then sets one to be placed in described sleeve pipe 50 and forms sealing structure proof mechanism of water 20 with described sleeve pipe 50, is led to
Cross the movement of the proof mechanism of water 20 and move back the function of card to realize and realize water resistance simultaneously.
Embodiment two
Refer to shown in Fig. 5 to Fig. 8, compared to embodiment one, embodiment two refers mainly to a kind of mobile terminal case 30, such as
Mobile phone, tablet personal computer metal center, metal shell etc..The mobile terminal case 30 includes frame portion 31 and extended transversely through
The frame portion 31 is used for the fluting 32 for inserting the pallet 13.Compared to embodiment one, the described sleeve pipe of the present embodiment two
50 are shaped in the inner side of frame portion 31 of the mobile terminal case 30, and the through hole 55 of described sleeve pipe 50 penetrates the side
Frame portion 31 is inserted in order to move back card pin.
In the present embodiment, outer rim of the water proof ring 136 located at the connecting portion 134 or the cover plate 132.Other
With embodiment one, this is repeated no more the operation principles of proof mechanism of water 20.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of elements not only include those key elements, but also wrapping
Include the other element being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Other identical element also be present in the process of element, method, commodity or equipment.
Embodiments herein is the foregoing is only, is not limited to the application.For those skilled in the art
For, the application can have various modifications and variations.All any modifications made within spirit herein and principle, it is equal
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (10)
1. a kind of mobile terminal case, it is characterised in that be used to insert electronic card pallet including frame portion, through the frame portion
Fluting and the sleeve pipe that is shaped on the inside of the frame portion, described sleeve pipe is hollow to form the through hole for penetrating the frame portion,
Proof mechanism of water is installed, first end, the external diameter that the proof mechanism of water includes being limited in described sleeve pipe are less than in described sleeve pipe
The second end of the first end and the waterproof ring for being sheathed on the first end periphery, the waterproof ring and described sleeve pipe
Inwall forms sealing structure, and the proof mechanism of water can promote in described sleeve pipe bearing of trend, described sleeve pipe including casing main body and
The first opening and the second opening positioned at described sleeve pipe main body both ends, the first end are limited in first opening and second
Moved in stroke between opening, the second end can pass through first opening parallel connection and touch a trip mechanism.
2. mobile terminal case as claimed in claim 1, it is characterised in that the internal diameter of first opening is less than described first
The external diameter of end.
3. mobile terminal case as claimed in claim 2, it is characterised in that the junction of the first end and the second end
Formed with first stop inclined-plane, it is described first opening towards described second opening side correspond to it is described first stop inclined-plane formed with
Second coordinated stops inclined-plane.
4. mobile terminal case as claimed in claim 2, it is characterised in that the outer end of the first end is formed with depressed part
For moving back card pin located adjacent.
5. mobile terminal case as claimed in claim 2, it is characterised in that the pallet includes tray frame, positioned at described
Cover plate at the top of tray frame and the water proof ring for being coated on the cover plate periphery, the water proof ring of the cover plate periphery are opened with described
Sealing structure is formed between groove.
6. mobile terminal case as claimed in claim 1, it is characterised in that the proof mechanism of water is opened from the second of described sleeve pipe
Mouth insertion, after described sleeve pipe insertion, open loop type gold of the internal diameter less than the first end external diameter is caught in second opening
Category elastic component or punching press described in the second opening so that it is described second opening internal diameter diminish and be less than the first end outside
Footpath.
7. mobile terminal case as claimed in claim 1, it is characterised in that the proof mechanism of water is opened from the second of described sleeve pipe
Mouthful insertion, after described sleeve pipe insertion, towards center of circle direction extruding described sleeve pipe is adjacent to the described second opening side and to form internal diameter small
In the spacing ring of the first end external diameter.
8. mobile terminal case as claimed in claim 1, it is characterised in that the internal diameter of second opening is less than described first
The external diameter of end, the proof mechanism of water after described sleeve pipe insertion, extrude from the first opening insertion of described sleeve pipe towards center of circle direction
The first of described sleeve pipe is open so that the internal diameter of first opening diminishes and is less than the external diameter of the first end.
9. mobile terminal case as claimed in claim 1, it is characterised in that the internal diameter of second opening is less than described first
The external diameter of end, the proof mechanism of water after described sleeve pipe insertion, are open from the first opening insertion of described sleeve pipe described first
Interior riveting enters the open loop type metal spring piece that internal diameter is less than the first end external diameter.
10. a kind of mobile terminal, it is characterised in that including the mobile terminal case as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710544746.2A CN107395795A (en) | 2017-07-05 | 2017-07-05 | A kind of mobile terminal case and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710544746.2A CN107395795A (en) | 2017-07-05 | 2017-07-05 | A kind of mobile terminal case and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107395795A true CN107395795A (en) | 2017-11-24 |
Family
ID=60335547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710544746.2A Pending CN107395795A (en) | 2017-07-05 | 2017-07-05 | A kind of mobile terminal case and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107395795A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107566002A (en) * | 2017-07-25 | 2018-01-09 | 深圳天珑无线科技有限公司 | A kind of preparation method of Kato water repellent component, mobile communication terminal and Kato component |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701666A (en) * | 2013-12-03 | 2015-06-10 | Smk株式会社 | Tray type card connector |
| CN105978591A (en) * | 2016-07-11 | 2016-09-28 | 珠海市魅族科技有限公司 | Card holder hole structure and terminal |
| CN106027088A (en) * | 2016-07-22 | 2016-10-12 | 惠州Tcl移动通信有限公司 | Mobile terminal and digital card fixing device thereof |
| CN106413322A (en) * | 2016-11-12 | 2017-02-15 | 昆山杰顺通精密组件有限公司 | Metal shell |
| US20170125937A1 (en) * | 2015-10-30 | 2017-05-04 | Le Holdings (Beijing) Co., Ltd. | Waterproof structure of card tray hole of mobile phone with metallic shell |
-
2017
- 2017-07-05 CN CN201710544746.2A patent/CN107395795A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701666A (en) * | 2013-12-03 | 2015-06-10 | Smk株式会社 | Tray type card connector |
| US20170125937A1 (en) * | 2015-10-30 | 2017-05-04 | Le Holdings (Beijing) Co., Ltd. | Waterproof structure of card tray hole of mobile phone with metallic shell |
| CN105978591A (en) * | 2016-07-11 | 2016-09-28 | 珠海市魅族科技有限公司 | Card holder hole structure and terminal |
| CN106027088A (en) * | 2016-07-22 | 2016-10-12 | 惠州Tcl移动通信有限公司 | Mobile terminal and digital card fixing device thereof |
| CN106413322A (en) * | 2016-11-12 | 2017-02-15 | 昆山杰顺通精密组件有限公司 | Metal shell |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107566002A (en) * | 2017-07-25 | 2018-01-09 | 深圳天珑无线科技有限公司 | A kind of preparation method of Kato water repellent component, mobile communication terminal and Kato component |
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Application publication date: 20171124 |