CN201955519U - Box body structure of optical cable fiber dividing box - Google Patents
Box body structure of optical cable fiber dividing box Download PDFInfo
- Publication number
- CN201955519U CN201955519U CN2011200471548U CN201120047154U CN201955519U CN 201955519 U CN201955519 U CN 201955519U CN 2011200471548 U CN2011200471548 U CN 2011200471548U CN 201120047154 U CN201120047154 U CN 201120047154U CN 201955519 U CN201955519 U CN 201955519U
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- wall
- box
- peripheral wall
- optical cable
- case shell
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- Expired - Lifetime
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Abstract
The utility model relates to a box body structure of an optical cable fiber dividing box. The box body structure comprises a box shell and a box cover; the peripheral wall of the box shell is connected with the outside wall of the box cover through a hinge; a U-shaped sealing strip is inverted and arranged in an annular sealing groove of the box wall; an annular pressure plate of the closed box cover is pressed on and connected with the top of the U-shaped sealing strip, and the upper part of the U-shaped sealing strip is arranged in a notch formed by an annular baffle plate and the cover wall; a lower seam allowance on the peripheral wall of the box shell is matched with an upper seam allowance on the outside wall of the box cover; and the top of the box wall is also provided with a hanging plate with a hanging hole, a back plate is arranged on the outer side of a box bottom plate, and at least two back plate bolts pass through the peripheral wall and are connected with threaded holes on the back plate. The box body structure is simple and reasonable, is reliable in sealing and convenient to operate, and can improve the construction efficiency.
Description
Technical field
The utility model relates to a kind of body structure of optical cable fiber-dividing box, belongs to the optical communication equipment technical field.
Background technology
Along with passive optical-fiber network (PON) technology maturation is used, the new business that comprises IP video and cloud computing is fast-developing and social in the continuous growth of progressive people to high definition IPTV (IPTV) and the contour broadband services demand of video monitoring, communications industry have recognized that FTTB (FTTB) particularly Fiber-To-The-Node (FTTN) all be difficult to satisfy the demand of professional long-run development, optical access network is in bandwidth, aspects such as service supporting capacity and light access point apparatus function and performance all face new upgrade requirement, also will become a kind of final form of Optical Access Network development so Fiber to the home (FTTH).In fiber-to-the-home construction arrangement, about the product solution of Optical Distribution Network (ODN) the quality of network, the cost of construction and the speed of propelling, this shows that the importance of ODN product solution is self-evident.
Optical cable fiber-dividing box (FAT) is an indoor and outdoor optical node product commonly used in the FTTH-ODN network, optical cable fiber-dividing box is to be used for the optical distribution cable back of continuing to be connected with the butterfly optical cable realization of registering one's residence by optical branching device, in optical cable fiber-dividing box, finish optical cable welding, draw and connect and the beam split function.Because optical cable fiber-dividing box is applicable to different scene demands such as one-level beam split of FTTH-ODN network or secondary beam split, and will satisfy the installation requirement of outdoor extension wall or pole, so optical cable fiber-dividing box is generally wall box in the building.But traditional optical cable fiber-dividing box is made through simple repacking by the optical fiber cable termination case usually, be installed on the body of wall at casing, be directly to pass casing by swell fixture to be connected with body of wall, and the sealing property in the casing is descended, can cause direct infringement to case inner part even optical passive component, and influence product quality.No matter be casing to be installed or the butterfly optical cable tail optical fiber is introduced and optical cable is drawn and connect in addition, difficulty of construction is bigger, need two people to operate simultaneously usually to finish to install and welding, and long construction period, efficient is low.
Summary of the invention
The purpose of this utility model provides a kind of structure letter rationally, and sealing is reliable, and is easy to operate, can improve the body structure of the optical cable fiber-dividing box of operating efficiency.
The utility model is that the technical scheme that achieves the above object is: a kind of body structure of optical cable fiber-dividing box, comprise case shell and case lid, it is characterized in that: the tank wall periphery of described case shell also has the peripheral wall that links to each other with tank wall, be connected with a plurality of reinforcements between peripheral wall and the tank wall and between the peripheral wall, the tank wall top of case shell is provided with the annular seal groove of mountain font, the top of peripheral wall is provided with down seam; The tegmental wall of described case lid also is provided with the lateral wall that is connected with tegmental wall, the inboard that case lid is positioned at tegmental wall is provided with annular pressing plate and ring baffle, lateral wall bottom have last seam, one side of the peripheral wall of case shell and the lateral wall of case lid is connected through the hinge, the U-shaped sealing strip is inverted and is installed in the annular seal groove of tank wall, annular pressing plate on the case lid behind the fastening is crimped on the top of U-shaped sealing strip, and U-shaped sealing strip top is arranged in ring baffle and the formed notch of tegmental wall, and the last seam on the following seam of case shell peripheral wall and the case lid on the lateral wall matches; The top of described tank wall also is provided with the link plate of band hanging hole, and backboard is installed in the outside of box plate, and at least two backboard bolts pass peripheral wall and are connected with threaded hole on the backboard.
Case shell of the present utility model also is provided with peripheral wall on tank wall, same case lid is provided with lateral wall, make case shell and case lid constitute space and the outer space that optical passive component is installed, the sealing strip that in addition is installed in the seal groove on the tank wall is the inverted U-shaped sealing strip, and U-shaped sealing strip top is arranged in ring baffle and the formed notch of tegmental wall, make case shell and case lid form labyrinth seal, effectively prevent rainwater intrusion box house, make casing have the better seal performance.The hinged of the utility model case lid and case shell all is arranged on the tank wall outside, and the backboard bolt of installation backboard is arranged on the peripheral wall place, therefore can not influence the passive device in the seal cavity, and be rational in infrastructure.The utility model adopts back plate design, can earlier backboard be installed on the body of wall, is connected with backboard by the link plate on the case shell, and is handsome in appearance small and exquisite, quick and easy for installation, increases substantially operating efficiency, is convenient to extensive construction.
Description of drawings
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 utility model optical cable fiber-dividing box.
Fig. 2 is that the A-A of Fig. 1 cuts open and shows structural representation.
Fig. 3 is the perspective view of the utility model optical cable fiber-dividing box when opening.
Fig. 4 is that the B of this Fig. 1 is to structural representation.
Wherein: 1-case lid, 1-1-clasp, 1-2-ring baffle, 1-3-annular pressing plate, the 1-4-lateral wall, 2-case shell, 2-1-Button Block, 2-2-tank wall, the 2-3-annular seal groove, 2-4-peripheral wall, 2-5-reinforcement, 2-6-link plate, the 2-7-via hole, 3-optical cable lower lock block, 4-threading slide plate, 5-holder, the 6-pressing plate, 7-U shape sealing strip, 8-bolt, the 9-hinge, 10-backboard, 11-backboard bolt.
Embodiment
See shown in Fig. 1～4 that the body structure of the utility model optical cable fiber-dividing box comprises case shell 2 and case lid 1, case shell 2 and case lid 1 can adopt nonmetal high-strength material to make.The tank wall 2-2 periphery of the utility model case shell 2 also has the peripheral wall 2-4 that links to each other with tank wall 2-2, be connected with a plurality of reinforcement 2-5 between peripheral wall 2-4 and the tank wall 2-2 and between the peripheral wall 2-4, to keep the physical strength of case shell 2, the tank wall 2-2 top of case shell 2 is provided with the annular seal groove 2-3 of mountain font, the top of peripheral wall 2-4 is provided with down seam, and the tegmental wall of case lid 1 also is provided with the lateral wall 1-4 that is connected with tegmental wall, the inboard that case lid 1 is positioned at tegmental wall is provided with annular pressing plate 1-3 and ring baffle 1-2, lateral wall 1-4 bottom has last seam, the peripheral wall 2-4 of case shell 2 is connected by hinge 9 with the side of the lateral wall 1-4 of case lid 1, U-shaped sealing strip 7 is inverted and is installed in the annular seal groove 2-3 of tank wall 2-2, annular pressing plate 1-3 on the case lid 1 behind the fastening is crimped on the top of U-shaped sealing strip 7, and U-shaped sealing strip 7 tops are arranged in ring baffle 1-2 and the formed notch of tegmental wall, when being fastened with case lid 1, case shell 2 forms labyrinth sealing, and the outside that all is arranged on annular seal groove 2-3 that is connected of hinge 9 and case lid 1 and case shell 2, therefore the space of the installing device of case shell 2 can keep better seal, and the last seam on the lateral wall 1-4 matches on following seam on the case shell 2 peripheral wall 2-4 and the case lid 1, makes body structure of the present utility model reasonable.See shown in Fig. 1～4, the utility model also is provided with the link plate 2-6 of band hanging hole in the outside of tank wall 2-2, this link plate 2-6 is arranged on the top of case shell 2, backboard 10 is installed in the outside of box plate, at least two backboard bolts 11 pass peripheral wall 2-4 and are connected with threaded hole on the backboard 10, backboard bolt 11 of the present utility model can adopt captive screw to be connected earlier on the peripheral wall 2-4 of case shell 2, adopt swell fixture to fix backboard 10 and body of wall earlier during installation, the hanging hole and the backboard 10 at case shell 2 tops are snapped in fully, make casing be in suspension status, in the threaded hole on the backboard bolt 11 screw-in backboards 10, optical cable fiber-dividing box is installed on the body of wall, operate owing to then must open case lid 1 fixedly the time with backboard 10, quick and easy for installation.
See shown in Fig. 1,3,4, the utility model is provided with two Button Block 2-1 at the opposite side of the reverse hinge 9 of the peripheral wall 2-4 of case shell 2, and the lateral wall 1-4 of case lid 1 is provided with corresponding clasp 1-1, and clasp 1-1 was connected on the Button Block 2-1 when case lid 1 was fastened on the case shell 2, also be connected with bolt 8 on the lateral wall 1-4 of case lid 1, the peripheral wall 2-4 of case shell 2 is provided with corresponding via hole 2-7, bolt 8 passes via hole 2-7 and is connected with set nut, this set nut adopts nonstandard nut, unpack by specific purpose tool, to have solved the safety issue after casing is installed.
See Fig. 1,3, shown in 4, the utility model is put and is fixed for convenient optical cable and butterfly optical cable tail optical fiber are worn, the slide plate breach that the tank wall 2-2 of case shell 2 and peripheral wall 2-4 are provided with the briquetting breach of two opposite faces and are positioned at bottom briquetting breach one side, two optical cable lower lock blocks 3 are inserted into respectively on the briquetting breach and with case shell 2 and are tightly connected, make threading slide block 4 be detachable the connection with case shell 2, at least one arc lower groove of briquetting breach bottom surface and optical cable lower lock block 3 bottoms at least one deep-slotted chip breaker corresponding and constitute holes for optical cables, by quick loading and unloading optical cable lower lock block 3, be convenient to the turnover of optical cable and fixing, overcome when having into cable now and will wear the shortcoming of putting.The utility model threading slide plate 4 is provided with into cable hole, entering the cable hole by this can make things convenient for the butterfly optical cable tail wires of fiber optics to wear to put in the casing, threading slide plate 4 is inserted into the slide plate breach and is tightly connected with tank wall 2-2, make threading slide plate 4 be detachable the connection with case shell 2, pressing plate 6 and the holder 5 that has draw-in groove more than are inserted on the perpendicular guide rail or perpendicular guide groove of threading slide plate 4 from top to bottom successively, perpendicular guide rail or perpendicular guide groove are positioned at into both sides, cable hole, the base plate of pressing plate 6 is crimped on the holder 5 and with threading slide plate 4 and is connected, make and be fit to butterfly optical cable and be entrapped in the draw-in groove on the fixed head, three friction force by draw-in groove are carried out spacing to butterfly optical cable, butterfly optical cable penetrates on the case shell 2 and by pressing plate 6 and blocks, pressing plate 6 is pressed on the holder 5 butterfly optical cable is fixed, pressing plate 6 block on the threading slide plate 4 advance on the cable hole and with advance the sealing of cable hole, the top of two optical cable lower lock blocks 3 and threading slide plate 4 be respectively equipped with tank wall 2-2 on annular seal groove 2-3 and corresponding seal groove of the following seam on the peripheral wall 2-4 and following seam, make optical cable lower lock block 3 and threading slide plate 4 into a single integrated structure with case shell 2, so optical cable fiber-dividing box can keep the better seal effect, and satisfy the request for utilization of outdoor environment, because holder 5 can adopt more than one and the installation that can superpose, therefore the quantity of butterfly optical cable is unrestricted, make operator can make things convenient for dilatation along with user's increase, reduce investment outlay, the casing of optical cable fiber-dividing box has waterproof airsetting knot, waterproof and dustproof, the insect-pest and the plague of rats, the characteristics that the shock resistance damage capability is strong.
Claims (3)
1. the body structure of an optical cable fiber-dividing box, comprise case shell (2) and case lid (1), it is characterized in that: tank wall (2-2) periphery of described case shell (2) also has the peripheral wall (2-4) that links to each other with tank wall (2-2), be connected with a plurality of reinforcements (2-5) between peripheral wall (2-4) and the tank wall (2-2) and between the peripheral wall (2-4), tank wall (2-2) top of case shell (2) is provided with the annular seal groove (2-3) of mountain font, the top of peripheral wall (2-4) is provided with down seam; The tegmental wall of described case lid (1) also is provided with the lateral wall (1-4) that is connected with tegmental wall, the inboard that case lid (1) is positioned at tegmental wall is provided with annular pressing plate (1-3) and ring baffle (1-2), lateral wall (1-4) bottom has last seam, the peripheral wall (2-4) of case shell (2) is connected by hinge (9) with a side of the lateral wall (1-4) of case lid (1), U-shaped sealing strip (7) is inverted and is installed in the annular seal groove (2-3) of tank wall (2-2), annular pressing plate (1-3) on the case lid behind the fastening (1) is crimped on the top of U-shaped sealing strip (7), and U-shaped sealing strip (7) top is arranged in ring baffle (1-2) and the formed notch of tegmental wall, and the last seam that the following seam of case shell (2) peripheral wall (2-4) and case lid (1) are gone up on the lateral wall (1-4) matches; The top of described tank wall (2-2) also is provided with the link plate (2-6) of band hanging hole, and backboard (10) is installed in the outside of box plate, and at least two backboard bolts (11) pass peripheral wall (2-4) and are connected with threaded hole on the backboard (10).
2. according to the body structure of the described optical cable fiber-dividing box of claim 1, it is characterized in that: the peripheral wall (2-4) of described case shell (2) the oppositely opposite side of hinge (9) is provided with two Button Blocks (2-1), and the lateral wall (1-4) of case lid (1) is provided with corresponding clasp (1-1), clasp (1-1) was connected on the Button Block (2-1) when case lid (1) was fastened on the case shell (2), also be connected with bolt (8) on the lateral wall (1-4) of case lid (1), the peripheral wall (2-4) of case shell (2) is provided with corresponding via hole (2-7), and bolt (8) passes via hole (2-7) and is connected with set nut.
3. according to the body structure of the described optical cable fiber-dividing box of claim 1, it is characterized in that: the slide plate breach that the tank wall (2-2) of described case shell (2) and peripheral wall (2-4) are provided with the briquetting breach of two opposite faces and are positioned at bottom briquetting breach one side, two optical cable lower lock blocks (3) are inserted into respectively on the briquetting breach and with case shell (2) and are tightly connected, at least one arc lower groove of briquetting breach bottom surface and optical cable lower lock block (3) bottom at least one deep-slotted chip breaker corresponding and constitute holes for optical cables, being provided with into, the threading slide plate (4) in cable hole is inserted into the slide plate breach and is tightly connected with tank wall (2-2), pressing plate (6) and the holder (5) that has draw-in groove more than are inserted on the perpendicular guide rail or perpendicular guide groove of threading slide plate (4) from top to bottom successively, and the base plate of pressing plate (6) is crimped on holder (5) and upward and with threading slide plate (4) is connected, pressing plate (6) block on the threading slide plate (4) advancing on the cable hole and with advance the sealing of cable hole, the top of two optical cable lower lock blocks (3) and threading slide plate (4) be respectively equipped with tank wall (2-2) on annular seal groove (2-3) and adjacent seal groove that docks of following seam on the peripheral wall (2-4) and following seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200471548U CN201955519U (en) | 2011-02-25 | 2011-02-25 | Box body structure of optical cable fiber dividing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200471548U CN201955519U (en) | 2011-02-25 | 2011-02-25 | Box body structure of optical cable fiber dividing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955519U true CN201955519U (en) | 2011-08-31 |
Family
ID=44499627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200471548U Expired - Lifetime CN201955519U (en) | 2011-02-25 | 2011-02-25 | Box body structure of optical cable fiber dividing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955519U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858127A (en) * | 2012-09-04 | 2013-01-02 | 无锡市健龙电器有限公司 | Hinge box |
| CN104104851A (en) * | 2014-07-23 | 2014-10-15 | 成都百威讯科技有限责任公司 | Protective shell |
| CN108614335A (en) * | 2018-06-06 | 2018-10-02 | 宁波普通信设备有限公司 | A kind of cable junction box |
| CN117555096A (en) * | 2024-01-11 | 2024-02-13 | 国网湖北省电力有限公司 | Composite optical cable junction box assembly |
-
2011
- 2011-02-25 CN CN2011200471548U patent/CN201955519U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858127A (en) * | 2012-09-04 | 2013-01-02 | 无锡市健龙电器有限公司 | Hinge box |
| CN104104851A (en) * | 2014-07-23 | 2014-10-15 | 成都百威讯科技有限责任公司 | Protective shell |
| CN108614335A (en) * | 2018-06-06 | 2018-10-02 | 宁波普通信设备有限公司 | A kind of cable junction box |
| CN117555096A (en) * | 2024-01-11 | 2024-02-13 | 国网湖北省电力有限公司 | Composite optical cable junction box assembly |
| CN117555096B (en) * | 2024-01-11 | 2024-04-05 | 国网湖北省电力有限公司 | Composite optical cable junction box assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGZHOU TAIPING COMMUNICATION TECHNOLOGY CO., LT Free format text: FORMER NAME: TAIPING ELECTRIC-APPLIANCE CO., LTD., CHANGZHOU |
|
| CP03 | Change of name, title or address |
Address after: 213023, No. 3, Xinke Road, hi tech Industrial Development Zone, Changzhou, Jiangsu, Changzhou Patentee after: Changzhou Taiping Communication Science & Technology Co., Ltd. Address before: 213023 No. four, No. 5-5-501-, No. 1-2, Xinbei hi tech Industrial Development Zone, Jiangsu, Changzhou Patentee before: Changzhou Taiping Electric Appliances Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |
|
| CX01 | Expiry of patent term |