CN204086626U - The sealed, burglarproof structure of optical cable fiber-dividing box - Google Patents
The sealed, burglarproof structure of optical cable fiber-dividing box Download PDFInfo
- Publication number
- CN204086626U CN204086626U CN201420533162.7U CN201420533162U CN204086626U CN 204086626 U CN204086626 U CN 204086626U CN 201420533162 U CN201420533162 U CN 201420533162U CN 204086626 U CN204086626 U CN 204086626U
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- China
- Prior art keywords
- case lid
- casing
- outer space
- wall
- outside
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 241000274582 Pycnanthus angolensis Species 0.000 claims abstract description 4
- 239000011087 paperboard Substances 0.000 claims abstract description 4
- 239000013307 optical fiber Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to a kind of sealed, burglarproof structure of optical cable fiber-dividing box, comprise casing and the case lid of side hinge, the tank wall of described casing is provided with the ring wall of band annular seal grooves, sealing strip is arranged in annular seal grooves, be provided with at least two independences outside the tank wall of described casing and between ring wall and lower outer space for placing securing member, the boxboard of each lower outer space is provided with the mounting hole that securing member passes; The tegmental wall of described case lid is provided with annular pressing plate, and outside the tegmental wall of case lid with there is between annular pressing plate the upper outer space relative with lower outer space, case lid is fastened on casing, annular pressing plate on case lid is crimped on sealing strip, and the annular pressing plate of case lid and the ring wall of casing form the space of installing optical passive component and the outer space for placing fastener head.The utility model have simple and reasonable, sealing is reliable, have good anti-theft feature, and easy to operate feature.
Description
Technical field
The utility model relates to a kind of sealed, burglarproof structure of optical cable fiber-dividing box, belongs to optical communication equipment technical field.
Background technology
Optical cable fiber-dividing box is as the access point near user side, it is soft exchange point device important in FTTH-ODN network, realize terminal for optical distribution cable with butterfly optical cable of registering one's residence to be connected, in casing, complete the welding of optical cable, draw and connect and light splitting function, be applicable to the demand of the different occasions such as the one-level light splitting of FTTH-ODN network or secondary light-splitting.
The casing of current optical cable fiber-dividing box is formed primarily of case lid and casing, and optical cable fiber-dividing box needs to be fixed on body of wall or assigned address with securing member usually.But existing optical cable fiber-dividing box is the inside mounting hole being used for mounting fastener being arranged on casing outside or casing, when the mounting hole of mounting fastener being arranged on casing and being outside, not there is anti-theft feature, bring inconvenience to the packaging of casing, transport, and the outward appearance of casing entirety and intensity are also had a certain impact.And the mounting hole of mounting fastener is designed when box house, because mounting hole site is in the inside of seal groove, the sealing property of optical cable fiber-dividing box therefore can be made to decline, during dismounting casing, can to optical cable fiber-dividing box inner part even optical passive component cause direct infringement, affect product quality.
Summary of the invention
The purpose of this utility model be to provide one have simple and reasonable, sealing is reliable, have good anti-theft feature, and the sealed, burglarproof structure of easy to operate optical cable fiber-dividing box.
The utility model is the technical scheme achieved the above object: a kind of sealed, burglarproof structure of optical cable fiber-dividing box, comprise casing and the case lid of side hinge, it is characterized in that: the tank wall of described casing is provided with the ring wall of band annular seal grooves, sealing strip is arranged in annular seal grooves, be provided with at least two independences outside the tank wall of described casing and between ring wall and lower outer space for placing securing member, the boxboard of each lower outer space is provided with the mounting hole that securing member passes; The tegmental wall of described case lid is provided with annular pressing plate, and outside the tegmental wall of case lid with there is between annular pressing plate the upper outer space relative with lower outer space, case lid is fastened on casing, annular pressing plate on case lid is crimped on sealing strip, and the annular pressing plate of case lid and the ring wall of casing form the space of installing optical passive component and the outer space for placing fastener head.
Optical fiber casing of the present utility model is provided with the ring wall of band annular seal grooves, and outside the tegmental wall of case lid and annular pressing plate, therefore fasten on rear box at case lid, annular pressing plate crimping on case lid is arranged on the sealing strip in ring wall, the annular pressing plate of case lid and the ring wall of casing is made to form the space of installing optical passive component, casing and case lid can be sealed completely, therefore optical fiber case can reach good dust-proof, the sealing property of waterproof, simultaneously owing to being provided with at least two independences outside the tank wall of casing and between ring wall for placing the lower outer space of securing member, and case lid also has corresponding upper outer space, therefore the mounting hole of casing can be arranged on box house and be positioned at the outside of installing optical passive component space, the head of securing member can be arranged in outer space, therefore must be open case lid could operate when dismantling securing member, body structure is simple, low cost of manufacture, and make casing possess good theftproof performance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of the sealed, burglarproof structure of the utility model optical cable fiber-dividing box.
Fig. 2 is the structural representation of the sealed, burglarproof structure of the utility model optical cable fiber-dividing box when opening.
Wherein: 1-case lid, 1-1-upper hasp, 1-2-door lock upper flange, 1-3-annular pressing plate, outside 1-4-tegmental wall, 1-5-upper outer space, 2-casing, 2-1-lower hasp, 2-2-door lock lower flange, 2-3-ring wall, outside 2-4-tank wall, 2-5-lower outer space, 2-6-mounting hole, 3-door lock, 4-hinge, 5-sealing strip.
Embodiment
See shown in Fig. 1,2, the sealed, burglarproof structure of optical cable fiber-dividing box of the present utility model, comprise casing 2 and the case lid 1 of side hinge, casing 2 and case lid 1 lead to hinge 4 and are connected, hinge 4 of the present utility model is made up of the hinge sleeve with opening of the multiple correspondence of multiple hinge axis and case lid 1 side being arranged on casing 2 side, hinge sleeve on case lid 1 is enclosed within hinge axis corresponding on casing 2 also rotatable, and case lid 1 is opened or closed.
See Fig. 1, shown in 2, the tank wall of the utility model casing 2 is provided with the ring wall 2-3 of band annular seal grooves, sealing strip 5 is arranged in annular seal grooves, at least two independences are provided with between 2-4 and ring wall 2-3 outside the tank wall of casing 2, and for placing the lower outer space 2-5 of securing member, the boxboard of each lower outer space 2-5 is provided with the mounting hole 2-6 that securing member passes, as shown in Figure 2, outside the tank wall of the utility model casing 2, there are between 2-4 and ring wall 2-3 3 ~ 5 and independently descend outer space 2-5, and each lower outer space 2-5 lays along the surrounding of casing 2, or each lower outer space 2-5 is arranged along the both sides that casing 2 is relative.As shown in Figure 2, when the utility model casing 2 adopts 3 independently to descend outer space 2-5, each lower outer space 2-5 is arranged along the both sides that casing 2 is relative, can be? T-shaped is arranged.
See Fig. 1, shown in 2, the tegmental wall of the utility model case lid 1 is provided with annular pressing plate 1-3, and outside the tegmental wall of case lid 1, there is between 1-4 with annular pressing plate 1-3 the upper outer space 1-5 relative with lower outer space 2-5, case lid 1 fastens on rear box 2, annular pressing plate 1-3 on case lid 1 is crimped on sealing strip 5, the annular pressing plate 1-3 of the case lid 1 and ring wall 2-3 of casing 2 forms the space of installing optical passive component and the outer space for placing fastener head, there is in casing 2 of the present utility model welding area and jumping fiber memory block, to realize the fixing protection of optical cable, fused fiber splice, optical patchcord and optical fiber more than needed store.
See shown in Fig. 1,2, outside the tank wall of the utility model casing 2 2-4 and case lid 1 tegmental wall outside 1-4 be provided with at least two mutually upper hasp 1-1 of engaging and lower hasp 2-1, outside the tank wall of casing 2,2-4 is provided with hasp 1-1, outside the tegmental wall of case lid 1,1-4 is provided with lower hasp 2-1, upper hasp 1-1 of the present utility model has bayonet socket, and lower hasp 2-1 has projection, during engaging, projection is connected in bayonet socket, or upper hasp 1-1 has projection, lower hasp 2-1 has bayonet socket, during engaging, projection is connected in bayonet socket, facilitates installation and the open operation of case lid 1.
See shown in Fig. 1,2, outside the tank wall of the utility model casing 2 2-4 and case lid 1 tegmental wall outside 1-4 is also provided with the door lock upper flange 1-2 and door lock lower flange 2-2 that cooperatively interact, door lock 3 can be arranged on door lock upper flange 1-2 and door lock lower flange 2-2, the opening and closing operations of convenient door lock 3.
Claims (4)
1. the sealed, burglarproof structure of an optical cable fiber-dividing box, comprise casing (2) and the case lid (1) of side hinge, it is characterized in that: the tank wall of described casing (2) is provided with the ring wall (2-3) of band annular seal grooves, sealing strip (5) is arranged in annular seal grooves, be provided with at least two independences between (2-4) and ring wall (2-3) outside the tank wall of described casing (2) and lower outer space (2-5) for placing securing member, the boxboard of each lower outer space (2-5) is provided with the mounting hole (2-6) that securing member passes, the tegmental wall of described case lid (1) is provided with annular pressing plate (1-3), and outside the tegmental wall of case lid (1), there is between (1-4) with annular pressing plate (1-3) the upper outer space (1-5) relative with lower outer space (2-5), case lid (1) is fastened on casing (2), annular pressing plate (1-3) on case lid (1) is crimped on sealing strip (5), the annular pressing plate (1-3) of case lid (1) and the ring wall (2-3) of casing (2) form the space of installing optical passive component and the outer space for placing fastener head.
2. the sealed, burglarproof structure of optical cable fiber-dividing box according to claim 1, it is characterized in that: outside the tank wall of described casing (2) (2-4) and case lid (1) tegmental wall outside (1-4) be provided with at least two the mutually upper hasps (1-1) of engaging and lower hasps (2-1), and outside the tank wall of casing (2) (2-4) and case lid (1) tegmental wall outside (1-4) is also provided with the door lock upper flange (1-2) and door lock lower flange (2-2) that cooperatively interact, door lock (3) is arranged on door lock upper flange (1-2) and door lock lower flange (2-2).
3. the sealed, burglarproof structure of optical cable fiber-dividing box according to claim 2, is characterized in that: described upper hasp (1-1) has bayonet socket, and lower hasp (2-1) has projection, and during engaging, projection is connected in bayonet socket; Or upper hasp (1-1) has projection, lower hasp (2-1) has bayonet socket, and during engaging, projection is connected in bayonet socket.
4. the sealed, burglarproof structure of optical cable fiber-dividing box according to claim 1, it is characterized in that: outside the tank wall of described casing (2), there are between (2-4) and ring wall (2-3) 3 ~ 5 and independently descend outer space (2-5), and each lower outer space (2-5) is laid along the surrounding of casing (2), or each lower outer space (2-5) is arranged along the both sides that casing (2) is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533162.7U CN204086626U (en) | 2014-09-16 | 2014-09-16 | The sealed, burglarproof structure of optical cable fiber-dividing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533162.7U CN204086626U (en) | 2014-09-16 | 2014-09-16 | The sealed, burglarproof structure of optical cable fiber-dividing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204086626U true CN204086626U (en) | 2015-01-07 |
Family
ID=52179327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420533162.7U Expired - Lifetime CN204086626U (en) | 2014-09-16 | 2014-09-16 | The sealed, burglarproof structure of optical cable fiber-dividing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204086626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104965271A (en) * | 2015-06-18 | 2015-10-07 | 潘秀娟 | Waterproof optical fiber box |
| CN110441875A (en) * | 2019-08-07 | 2019-11-12 | 四川天邑康和通信股份有限公司 | A kind of outdoor version optical cable fiber-dividing box with water logging warning device |
-
2014
- 2014-09-16 CN CN201420533162.7U patent/CN204086626U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104965271A (en) * | 2015-06-18 | 2015-10-07 | 潘秀娟 | Waterproof optical fiber box |
| CN110441875A (en) * | 2019-08-07 | 2019-11-12 | 四川天邑康和通信股份有限公司 | A kind of outdoor version optical cable fiber-dividing box with water logging warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |
|
| CX01 | Expiry of patent term |