CN203261381U - Three-prevention mining smart mobile phone housing - Google Patents
Three-prevention mining smart mobile phone housing Download PDFInfo
- Publication number
- CN203261381U CN203261381U CN 201320293504 CN201320293504U CN203261381U CN 203261381 U CN203261381 U CN 203261381U CN 201320293504 CN201320293504 CN 201320293504 CN 201320293504 U CN201320293504 U CN 201320293504U CN 203261381 U CN203261381 U CN 203261381U
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- sealing ring
- housing
- rearmounted
- posed
- battery cover
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Abstract
The utility model discloses a three-prevention mining smart mobile phone housing. The three-prevention mining smart mobile phone housing includes a pre-posed shell, a post-posed shell and a battery cover; the back surface of the post-posed shell is provided with a battery groove; a protective cavity for accommodating a PCB assembly is formed between the pre-posed shell and the post-posed shell; a battery protective cavity is formed between the battery groove of the post-posed shell and the battery cover; a circle of pre-posed sealing ring is arranged between the pre-posed shell and the post-posed shell and surrounds the periphery of the protective cavity; and a circle of post-posed sealing ring and a circle of battery cover sealing ring are arranged between the post-posed shell and the battery cover, wherein the battery cover sealing ring is in abutting connection with the post-posed sealing ring, and the post-posed sealing ring and the battery cover sealing ring surround the periphery of the battery protective cavity. With the three-prevention mining smart mobile phone housing of the utility model adopted, waterproof, dustproof and anti-falling effects of mining intellectualization and collection can be realized, and a mining smart mobile phone can be used normally in harsh mining environments.
Description
Technical field
The utility model relates to a kind of three anti-mining intelligent phone housings, belongs to the smart mobile phone technical field.
Background technology
At present, rare three anti-smart mobile phones also only can be applicable to use under the common operational environment even if having, and the operational environment of bargh generally are very abominable on the Vehicles Collected from Market, high dust, high humility, temperature fluctuation are large, and this is just so that the mobile phone of common protection can't be accomplished long-time reliably working.
Summary of the invention
Technical problem to be solved in the utility model is the defective that overcomes prior art, a kind of three anti-mining intelligent phone housings are provided, it can realize waterproof and dustproof and the shatter-resistant effect of mining intelligent and collection, makes the mining intelligent mobile phone can adapt to normal use under the abominable mining work condition environment.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of three anti-mining intelligent phone housings, comprise preposition housing, rearmounted housing and battery cover, the back side of rearmounted housing is provided with battery case, form the protection cavity that holds the PCB circuit board assembly between preposition housing and the rearmounted housing, form battery protection cavity between the battery case of rearmounted housing and the battery cover, it is characterized in that: be provided with the preposition sealing ring of a circle between described preposition housing and the rearmounted housing, and this preposition sealing is bad be looped around the protection cavity around, be provided with a rearmounted sealing ring of circle and a circle battery cover sealing ring between described rearmounted housing and the battery cover, battery cover sealing ring and rearmounted sealing ring connect, and rearmounted sealing ring and battery cover sealing ring be looped around battery protection cavity around.
Further, the USB interface place of described preposition housing is embedded with the USB soft rubber stopper.
Further, be provided with waterproof membrane between the receiver on described preposition housing and the PCB circuit board assembly.
Further, also be provided with waterproof membrane between the microphone on described preposition housing and the PCB circuit board assembly.
Further, also be provided with waterproof membrane between the loudspeaker on described preposition housing and the PCB circuit board assembly.
Further, described preposition sealing ring and/or rearmounted sealing ring and/or battery cover sealing ring are made by silica gel material.
After having adopted technique scheme, critical piece PCB circuit board assembly and the battery of mobile phone, these two parts are charged, need special protection cavity to isolate, preposition sealing ring of the present utility model can make the protection cavity be in sealing state, rearmounted sealing ring and battery cover sealing ring can make battery protection cavity also be in sealing state, so just so that the function that the mining intelligent mobile phone possesses waterproof and prevents dust, make the mining intelligent mobile phone can adapt to normal use under the abominable mining work condition environment.The USB soft rubber stopper is not when covering, can play waterproof and dustproof effect to USB interface, in addition, respectively by waterproof membrane to the receiver on the PCB circuit board assembly, microphone and loudspeaker so that its internal circuit device with outside isolated, avoided water and dust to enter interior of mobile phone and caused component wear, it possesses IP-67(GB 4208-2008) protective capacities of grade.
Description of drawings
Fig. 1 is the assembling explosive view of of the present utility model three anti-mining intelligent phone housings;
Fig. 2 is the structural representation of of the present utility model three anti-mining intelligent mobile phones;
Fig. 3 is the W-W cutaway view of Fig. 2;
Fig. 4 is the L-L cutaway view of Fig. 2;
Fig. 5 is the A section enlarged drawing of Fig. 4;
Fig. 6 is the B section enlarged drawing of Fig. 3.
Embodiment
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model according to specific embodiment also by reference to the accompanying drawings,
Shown in Fig. 1 ~ 6, a kind of three anti-mining intelligent phone housings, comprise preposition housing 1, rearmounted housing 2 and battery cover 3, the back side of rearmounted housing 2 is provided with battery case, form the protection cavity 12 that holds PCB circuit board assembly 9 between preposition housing 1 and the rearmounted housing 2, form battery protection cavity 23 between the battery case of rearmounted housing 2 and the battery cover 3, be provided with the preposition sealing ring 4 of a circle between preposition housing 1 and the rearmounted housing 2, and this preposition sealing bad 4 be looped around protection cavity 12 around, be provided with a rearmounted sealing ring 5 of circle and a circle battery cover sealing ring 6 between rearmounted housing 2 and the battery cover 3, battery cover sealing ring 6 and rearmounted sealing ring 5 connect, and rearmounted sealing ring 5 and battery cover sealing ring 6 be looped around battery protection cavity 23 around.
Shown in Fig. 1,4, the USB interface place of preposition housing 1 is embedded with USB soft rubber stopper 7.
As shown in Figure 5, be provided with waterproof membrane 8 between the receiver 3-1 on preposition housing 1 and the PCB circuit board assembly 9.
Also be provided with waterproof membrane 8 between the microphone on preposition housing 1 and the PCB circuit board assembly 9.
Also be provided with waterproof membrane 8 between the loudspeaker on preposition housing 1 and the PCB circuit board assembly 9.
Preposition sealing ring 4 and/or rearmounted sealing ring 5 and/or battery cover sealing ring 6 are made by silica gel material.
Operation principle of the present utility model is as follows:
Critical piece PCB circuit board assembly 9 and the battery of mobile phone, these two parts are charged, need special protection cavity to isolate, preposition sealing ring 4 of the present utility model can make protection cavity 23 be in sealing state, rearmounted sealing ring 5 and battery cover sealing ring 6 can make battery protection cavity 23 also be in sealing state, so so that the mining intelligent mobile phone possesses waterproof and dustproof function, make the mining intelligent mobile phone can adapt to normal use under the abominable mining work condition environment.USB soft rubber stopper 7 is not when covering, can play waterproof and dustproof effect to USB interface, in addition, pass through respectively receiver, microphone and the loudspeaker on 8 pairs of PCB circuit board assemblies 9 of waterproof membrane so that its internal circuit device is isolated with the outside, avoided water and dust to enter interior of mobile phone and caused component wear, it possesses IP-67(GB 4208-2008) protective capacities of grade.
Above-described specific embodiment; to of the present utility modelly deal with problems, technical scheme and beneficial effect further describe; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (6)
1. prevent the mining intelligent phone housing for one kind three, comprise preposition housing (1), rearmounted housing (2) and battery cover (3), the back side of rearmounted housing (2) is provided with battery case, form the protection cavity (12) that holds PCB circuit board assembly (9) between preposition housing (1) and the rearmounted housing (2), form battery protection cavity (23) between the battery case of rearmounted housing (2) and the battery cover (3), it is characterized in that: be provided with a circle preposition sealing ring (4) between described preposition housing (1) and the rearmounted housing (2), and this preposition sealing bad (4) be looped around the protection cavity (12) around, be provided with a circle rearmounted sealing ring (5) and a circle battery cover sealing ring (6) between described rearmounted housing (2) and the battery cover (3), battery cover sealing ring (6) and rearmounted sealing ring (5) connect, and rearmounted sealing ring (5) and battery cover sealing ring (6) be looped around battery protection cavity (23) around.
2. according to claim 1 three prevent the mining intelligent phone housings, and it is characterized in that: the USB interface place of described preposition housing (1) is embedded with USB soft rubber stopper (7).
3. according to claim 1 three anti-mining intelligent phone housings is characterized in that: be provided with waterproof membrane (8) between the receiver (3-1) on described preposition housing (1) and the PCB circuit board assembly (9).
4. according to claim 1 three anti-mining intelligent phone housings is characterized in that: also be provided with waterproof membrane (8) between the microphone on described preposition housing (1) and the PCB circuit board assembly (9).
5. according to claim 1 three anti-mining intelligent phone housings is characterized in that: also be provided with waterproof membrane (8) between the loudspeaker on described preposition housing (1) and the PCB circuit board assembly (9).
6. according to claim 1 three prevent the mining intelligent phone housings, and it is characterized in that: described preposition sealing ring (4) and/or rearmounted sealing ring (5) and/or battery cover sealing ring (6) are made by silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293504 CN203261381U (en) | 2013-05-27 | 2013-05-27 | Three-prevention mining smart mobile phone housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293504 CN203261381U (en) | 2013-05-27 | 2013-05-27 | Three-prevention mining smart mobile phone housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203261381U true CN203261381U (en) | 2013-10-30 |
Family
ID=49473911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320293504 Expired - Fee Related CN203261381U (en) | 2013-05-27 | 2013-05-27 | Three-prevention mining smart mobile phone housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203261381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379471A (en) * | 2018-12-26 | 2019-02-22 | 广州海聊信息科技有限公司 | A kind of satellite phone that waterproof performance is good |
-
2013
- 2013-05-27 CN CN 201320293504 patent/CN203261381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379471A (en) * | 2018-12-26 | 2019-02-22 | 广州海聊信息科技有限公司 | A kind of satellite phone that waterproof performance is good |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |