CN201311499Y - Sealed protection box - Google Patents
Sealed protection box Download PDFInfo
- Publication number
- CN201311499Y CN201311499Y CNU2008201546889U CN200820154688U CN201311499Y CN 201311499 Y CN201311499 Y CN 201311499Y CN U2008201546889 U CNU2008201546889 U CN U2008201546889U CN 200820154688 U CN200820154688 U CN 200820154688U CN 201311499 Y CN201311499 Y CN 201311499Y
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- China
- Prior art keywords
- web member
- protection box
- seal protection
- connecting portion
- utility
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Abstract
The utility model provides a sealed protection box, which comprises an upper cover, a lower cover and a connection device. The connection device used to movably connect the upper cover and the lower cover comprises a first connection piece and a second connection piece. The first connection piece is arranged on an upper cover, the second connection piece is mounted on a lower cover, and the first connection piece and the second connection piece are rotatably connected. The sealed protection box is convenient in installation, easy in operation and convenient in the application of the sealed protection box.
Description
[technical field]
The utility model relates to a kind of fiber optic protection box, relates in particular to a kind of seal protection box that is applicable to outdoor optical fiber.
[background technology]
In the optical fiber communication, optical fiber commonly used is made by quartz glass.Although quartz glass optical fiber has good physics and chemical property, the fragility of quartz glass optical fiber makes it can produce some micro-cracks at optical fiber surface in by the process of prefabricated rods drawing optic fibre.Therefore, optical fiber is used with the optical cable form in actual engineering.The key of cable configuration design will guarantee by every means that exactly some micro-cracks of optical fiber surface generation can not be subjected to the effect of external environment mechanical stress and moisture, otherwise fatigue break can be expanded even cause to the micro-crack on the optical fiber.If cable configuration design is unreasonable, material is selected incorrect, and the external environment mechanical stress and the moisture that are subjected to of optical cable can make the micro-crack extension on the optical fiber even cause fatigue break so.Fibercuts in the optical cable just means that the optical signal transmission outage appears in lightguide cable link, and then can cause overall optical fiber communication system business to interrupt.Therefore, the structural design of optical cable is exactly to select the material of rational structure and high-quality to protect optical fiber in the optical cable not to be subjected to the direct effect of external environment mechanical stress and wet gas effectively.Outdoor optical cable manufacturer and user are very familiar to, and optical cable is made of jointly optical fiber and various material.The transmission performance of optical cable is by the decision of the kind of optical fiber and performance thereof, and the mechanical property of optical cable and environmental performance to be inherent quality by cable material determine with the manufacturing process technology level.
Simultaneously, in the connection between the optical cable, especially under the condition of outdoor optical fiber, normally realize being tightly connected between the optical cable by the seal protection box.Characteristics such as therefore, as the seal protection box of outdoor optical fiber, the seal protection box adopts water-proof elastic disjunctor seal to make usually, possesses the advantage of disjunctor sealing, has good antidetonation, resistance to compression, tension, and is fire-retardant and sturdy and durable.Seal protection box as good should have the favorable applicability energy, can normally use under-30 ℃～+ 60 ℃ temperature.Should, existing seal protection box, no matter be its material that adopts, still integrally-built design all is gradually improved, and can realize the effect that is tightly connected and protects optical fiber.
Yet existing outdoor optical fiber seal protection box structurally, is made up of following three parts: seal protection box cover, seal protection box lower cover and sealing-locking device usually.Simultaneously; the seal protection box cover; seal protection box lower cover and sealing-locking device are independently parts of three difference; during use; usually need spend regular hour and energy loam cake and lower cover to be tightened together by sealing-locking device; thereby the connection between the realization optical cable reaches the effect of seal protection.In other words, in the use of seal protection box, need loam cake and lower cover be tightened together by sealing-locking device independently usually, thereby reach sealing effectiveness, above-mentioned three independently assemblings of parts, extremely inconvenient when fitting operation.Especially under the situation of work high above the ground; owing to three parts need be assembled respectively; the difficulty and the instability of assembling have been increased especially; even; in installation process, the situation that certain parts wherein drop also can take place sometimes, so; not only can not finish the normal assembling of seal protection box, also exist the risk that causes security incident.
Therefore, how to propose a kind of design,, especially overcome the seal protection box and under work high above the ground, install inconveniently, have this problem of risk that causes security incident, become present industry and demand the problem that overcomes urgently in fact to make things convenient for the assembling of seal protection box.
[utility model content]
The technical matters of mentioning in view of the aforementioned technical background, one of the utility model purpose are to provide seal protection box a kind of easy to assembly, simple to operate.
The another purpose of the utility model is to provide a kind of seal protection box; employing has the coupling arrangement of ad hoc structure; this coupling arrangement possesses the rotating shaft function, makes can relatively rotate under situation about not breaking away from mutually between loam cake and the lower cover, is convenient to the application of seal protection box.
A purpose again of the utility model is to provide a kind of seal protection box, and the coupling arrangement in the sealing protection box has locking function, can lock with lower cover loam cake to be connected.
The utility model is achieved in that the seal protection box, comprises loam cake; Lower cover cooperates with loam cake, is used to realize the seal protection of optical fiber; And coupling arrangement, being used to flexibly connect loam cake and lower cover, coupling arrangement comprises first web member and second web member, first web member is arranged on and covers, second web member is arranged on down and covers, and wherein, is rotatably connected between first web member and second web member.
Further, first web member is provided with acceptance division, and second web member is provided with first connecting portion, and wherein, first connecting portion is rotatably connected on the acceptance division of first web member, is used for connecting rotationally first web member and second web member.
Preferably, second web member is a plurality of, and correspondingly, first web member is provided with a plurality of acceptance divisions of equal number, and wherein, a plurality of acceptance divisions are positioned on the same axis, connect a plurality of second web members respectively.
According to embodiment of the present utility model, acceptance division is specially receiving slit, and first connecting portion of second web member is column, is plugged in the receiving slit rotationally.
Wherein, second web member also comprises second connecting portion, and the pars intermedia that connects first connecting portion and second connecting portion, and wherein, second web member is arranged on down by second connecting portion and covers.
Further, on cover and have fastener, have linking arm on first web member, wherein, on the fastener that covers be fastened on the linking arm of first web member cover so that first web member removably is fixed on.
According to embodiment of the present utility model, cover down and have back-off structure, second web member is by back-off structure removably and be located at down rotationally and cover.
Wherein, the back-off structure that covers down is fastened on second connecting portion of second web member.
Preferably, second web member has elasticity.
According to embodiment of the present utility model, first web member is provided with the yielding groove, so that second web member rotates around first web member.
Technique effect of the present utility model is: the utility model provides a kind of seal protection box, and is easy to assembly, simple to operate; Wherein, the loam cake and the lower cover of seal protection box link together by coupling arrangement, can make can relatively rotate under situation about not breaking away from mutually between loam cake and the lower cover, are convenient to the application of seal protection box.In the utility model; be combined together rotationally between first web member in the coupling arrangement and second web member; make this coupling arrangement have the rotating shaft function; make the loam cake and the lower cover of seal protection box; can link together by first web member and second web member, and can realize mutual rotation.Simultaneously, this coupling arrangement also possesses locking function, can lock with lower cover loam cake to be connected, and realizes that the seal protection box connects the lock sealing of optical fiber.
[description of drawings]
For above-mentioned and other purpose of the present utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a kind of overall schematic of seal protection box described in the utility model;
Fig. 2 is the another kind of overall schematic of seal protection box described in the utility model;
Fig. 3 is a kind of synoptic diagram of loam cake in the seal protection box described in the utility model;
Fig. 4 is the partial enlarged drawing among Fig. 3;
Fig. 5 is a kind of synoptic diagram of lower cover in the seal protection box described in the utility model;
Fig. 6 is the partial enlarged drawing among Fig. 5;
Fig. 7 is a kind of synoptic diagram of first web member in the coupling arrangement described in the utility model;
Fig. 8 is the another kind of synoptic diagram of first web member described in the utility model;
Fig. 9 is the partial enlarged drawing among Fig. 8;
Figure 10 is a kind of synoptic diagram of second web member in the coupling arrangement described in the utility model;
Figure 11 is a kind of synoptic diagram of coupling arrangement described in the utility model;
Figure 12 is the another kind of synoptic diagram of coupling arrangement described in the utility model.
[embodiment]
Below be according to specific instantiation embodiment of the present utility model to be described, those of ordinary skill in the art can understand structure of the present utility model easily by the content that is disclosed in following examples, advantage and effect.
The utility model also can be implemented or be used by other different instantiation, and the every details in this instructions also can not carried out various modifications and change under the spirit departing from this creation based on different viewpoints and application.
Moreover, below the graphic signal that is simplification graphic, and basic conception of the present utility model only is described in a schematic way, so only show the assembly relevant in graphic but not component count, shape and size drafting when implementing according to reality with the utility model, kenel, quantity and the ratio of each assembly can be done random change during its actual enforcement, and its assembly layout kenel may be more complicated.
The utility model provides a kind of seal protection box, and sealing protection box comprises loam cake 10, lower cover 20, and the coupling arrangement that connects loam cake 10 and lower cover 20.When sealing was protected the use of box, lid 10 and lower cover 20 were sealed and matched, and connect with sealed by coupling arrangement.According to the utility model, loam cake 10 and lower cover 20 are to be movably connected by coupling arrangement, this coupling arrangement comprises first web member 30 and second web member 40, wherein, first web member 30 is connected with loam cake 10, second web member 40 is connected with lower cover 20, the rotatable cooperation between first web member 10 and second web member 20.Like this, the seal protection box that the utility model provides, loam cake 10 and lower cover 20 link together by coupling arrangement, wherein, can rotate by this coupling arrangement between loam cake 10 and the lower cover 20, to realize the closed of loam cake 10 and lower cover 20 and to open.The seal protection box that the utility model provides, easy to assembly, simple to operate.
As depicted in figs. 1 and 2, the one-piece construction synoptic diagram of the seal protection box that provides for the utility model, wherein, in diagram, the seal protection box is in loam cake 10 and lower cover 20 by the interconnective state of coupling arrangement; Simultaneously, the seal protection box also is in opening.The seal protection box that the utility model provides, before optical fiber connected, each parts of seal protection box just had been in interconnected state, thereby had made things convenient for the assembling and the operation of seal protection box.According to embodiment of the present utility model; coupling arrangement is two groups; be arranged on the both sides of loam cake 10 and lower cover 20 respectively movably; wherein, in a side, first web member 30 in the coupling arrangement is arranged on the loam cake 10 of seal protection box; second web member 40 is arranged on the lower cover 20 of seal protection box; and at opposite side, first web member 30 in the coupling arrangement is arranged on the loam cake 10 of seal protection, and second web member 10 is arranged on the loam cake 40 of seal protection box.In other words, the loam cake 10 of the relevant seal protection box of mentioning in the utility model is relative with the notion of lower cover 20, is not to be the restriction of lid on the absolute position to the seal protection box.Because it is identical to be separately positioned on the coupling arrangement structure of upper and lower covers both sides, therefore, in the present embodiment, only be described in detail to the concrete structure of one group of coupling arrangement being arranged on a side and with the matching relationship of loam cake 10 and lower cover 20, and another group coupling arrangement, just first web member 30 and second web member 40 exchange with the annexation of loam cake 10 and lower cover 20 in the coupling arrangement, its with present embodiment in set forth this group coupling arrangement concrete structure and the operation identical, so repeat no more.That is to say that in another group coupling arrangement, first web member 30 is connected with lower cover 20, second web member 40 is connected with loam cake 10.
According to the utility model, coupling arrangement comprises first web member 30 and second web member 40, wherein, and rotatable cooperation the between first web member 30 and second web member 40.According to embodiment of the present utility model, as Fig. 7, shown in 8 and 9, first web member 30 is provided with acceptance division 31, is used to connect second web member 40, so that realize rotating connection between the two.As shown in figure 10, second web member 40 is specially by the metal structure of high resiliency, and second web member 40 comprises first connecting portion, 41, the second connecting portions 42 and the pars intermedia 43 that connects first connecting portion 41 and second connecting portion 42.Wherein, first connecting portion, 41, the second connecting portions 42 and pars intermedia 43 three in one are shaped.As Figure 11 and shown in Figure 12, first connecting portion 41 of second web member 40 cooperates with acceptance division 31 in first web member 30, thereby realizes rotating connection between first web member 30 and second web member 40.
Further; according to embodiment of the present utility model; as Figure 11 and shown in Figure 12; second web member 40 is a plurality of; correspondingly; a plurality of acceptance divisions 31 by equal number are set on first web member 30; each second web member 40 and each acceptance division 31 be corresponding matching one by one; so; the utility model adopts a plurality of second web members 40 and first web member 30 to carry out the multiple spot ways of connecting; further guarantee the firm connection between first web member 30 and second web member 40, the seal protection box that repeats to open for needs provides more stability.Particularly, a plurality of connecting portions 31 on first web member 30 are positioned on the same axis, and convenient second web member 40 rotates around first web member 30.This acceptance division 31 in first web member 30 is specially a receiving slit, as shown in Figure 9.Correspondingly, first connecting portion 41 of second web member 40 is column, is plugged on rotationally in the receiving slit of first web member 30.Simultaneously, also be provided with on first web member 30 and make a concession groove 32, so that second web member 40 rotates around first web member 30.When second web member 40 rotated with respect to first web member 30, the pars intermedia 43 of second web member 40 can be made a concession to the yielding groove 32 of first web member 30, thereby had guaranteed that second web member 40 can fully rotate around first web member 30.
In the seal protection box that the utility model provides, loam cake 10 and lower cover 20 link together by coupling arrangement is rotating.Wherein, according to embodiment of the present utility model, first web member 30 in the coupling arrangement removably is fixed on the loam cake 10; and second web member 40 removably and rotationally is located on lower cover 20; thereby make the seal protection box that the utility model provides, easy to assembly, simple to operate.As 3 and shown in Figure 4, wherein, Fig. 3 is a kind of synoptic diagram of loam cake 10 in the seal protection box.According to embodiment of the present utility model, the extension of the side of loam cake 10 is provided with fastener 11, and concrete structure as shown in Figure 4.Wherein, have linking arm 33 on first web member 30, wherein, the fastener 11 that extends out in the loam cake 10 removably is fastened on the linking arm 33 of first web member 30, thus realized in loam cake 10 and the coupling arrangement first web member 30 be connected cooperation.
As shown in Figure 5 and Figure 6, wherein, Fig. 5 is a kind of synoptic diagram of lower cover 20 in the seal protection box.According to embodiment of the present utility model, the side of lower cover 20 is provided with second connecting portion 42 of back-off structure 21, the second web members 40 and the fastener 21 of lower cover 20 is clasped, thereby coupling arrangement is installed on the lower cover 20.Like this, first web member 10 of first connecting portion 41 of second web member 40 in coupling arrangement is installed in rotation on, second connecting portion 42 removably is assembled together with lower cover 20, thereby realized the cooperation that is connected of second web member 40 in the coupling arrangement and lower cover 20.
Thus; the seal protection box that the utility model provides; pass through coupling arrangement; loam cake 10 and lower cover 20 are assembled together quickly and easily; wherein; carry out rotating cooperation between first web member 30 in the coupling arrangement and second web member 40, realized removably connecting between the loam cake of seal protection box and the lower cover.The seal protection box that the utility model provides is easy to assembly, simple to operate; Coupling arrangement had wherein both possessed locking function, can lock with lower cover 20 loam cake 10 to be connected; Possess the rotating shaft function again, can make under situation about not breaking away from mutually, to relatively rotate between loam cake 10 and the lower cover 20, be convenient to the application of seal protection box.
The explanation that above-mentioned embodiment of the present utility model is only exemplary principle of the present utility model and effect thereof, but not be used to limit the utility model, know and it will be understood by those skilled in the art that, under the situation that does not depart from spirit and scope of the present utility model, any changes and improvements that the utility model is done are all in scope of the present utility model.Rights protection scope of the present utility model, should as the application claim defined is as the criterion.
Claims (10)
1. the seal protection box comprises
Loam cake;
Lower cover cooperates with described loam cake, is used to realize the seal protection of optical fiber; And
Coupling arrangement, be used to flexibly connect described loam cake and described lower cover, described coupling arrangement comprises first web member and second web member, described first web member is arranged on and covers on described, described second web member is arranged on and covers under described, wherein, be rotatably connected between described first web member and described second web member.
2. seal protection box as claimed in claim 1; wherein; described first web member is provided with acceptance division; described second web member is provided with first connecting portion; wherein; described first connecting portion is rotatably connected on the acceptance division of described first web member, is used for connecting rotationally described first web member and described second web member.
3. seal protection box as claimed in claim 2, wherein, described second web member is a plurality of; correspondingly, described first web member is provided with a plurality of acceptance divisions of equal number, wherein; described a plurality of acceptance division is positioned on the same axis, connects described a plurality of second web member respectively.
4. seal protection box as claimed in claim 2, wherein, described acceptance division is specially receiving slit, and described first connecting portion of described second web member is column, is plugged on rotationally in the described receiving slit.
5. as each described seal protection box in the claim 2 to 4; described second web member also comprises second connecting portion; and the pars intermedia that connects described first connecting portion and second connecting portion, wherein, described second web member is arranged on by described second connecting portion and covers under described.
6. seal protection box as claimed in claim 1; wherein; cover on described and have fastener; has linking arm on described first web member; wherein; the described fastener that covers on described is fastened on the described linking arm of described first web member, covers on described so that described first web member removably is fixed on.
7. seal protection box as claimed in claim 5 wherein, covers under described and has back-off structure, and described second web member removably and rotationally is located under described by described back-off structure and is covered.
8. seal protection box as claimed in claim 7, wherein, the described described back-off structure that covers down is fastened on described second connecting portion of described second web member.
9. seal protection box as claimed in claim 1, wherein, described second web member has elasticity.
10. seal protection box as claimed in claim 1, wherein, described first web member is provided with the yielding groove, so that described second web member rotates around described first web member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201546889U CN201311499Y (en) | 2008-10-27 | 2008-10-27 | Sealed protection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201546889U CN201311499Y (en) | 2008-10-27 | 2008-10-27 | Sealed protection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311499Y true CN201311499Y (en) | 2009-09-16 |
Family
ID=41108757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201546889U Expired - Fee Related CN201311499Y (en) | 2008-10-27 | 2008-10-27 | Sealed protection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311499Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD916044S1 (en) | 2018-10-19 | 2021-04-13 | Commscope Technologies Llc | Telecommunications enclosure |
| USD935428S1 (en) | 2019-04-19 | 2021-11-09 | Commscope Technologies Llc | Telecommunications identification plate |
| US11514821B2 (en) | 2017-11-28 | 2022-11-29 | Commscope Technologies Llc | Indicia and method for identifying telecommunications components |
| US11555975B2 (en) | 2018-03-29 | 2023-01-17 | Commscope Technologies Llc | Indicia and method for identifying telecommunications components |
-
2008
- 2008-10-27 CN CNU2008201546889U patent/CN201311499Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11514821B2 (en) | 2017-11-28 | 2022-11-29 | Commscope Technologies Llc | Indicia and method for identifying telecommunications components |
| US11555975B2 (en) | 2018-03-29 | 2023-01-17 | Commscope Technologies Llc | Indicia and method for identifying telecommunications components |
| USD916044S1 (en) | 2018-10-19 | 2021-04-13 | Commscope Technologies Llc | Telecommunications enclosure |
| USD967050S1 (en) | 2018-10-19 | 2022-10-18 | Commscope Technologies Llc | Telecommunications enclosure |
| USD935428S1 (en) | 2019-04-19 | 2021-11-09 | Commscope Technologies Llc | Telecommunications identification plate |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20171027 |