CN109283644A - Optical Fiber Closure outside dustproof and rainproof room - Google Patents
Optical Fiber Closure outside dustproof and rainproof room Download PDFInfo
- Publication number
- CN109283644A CN109283644A CN201811394095.4A CN201811394095A CN109283644A CN 109283644 A CN109283644 A CN 109283644A CN 201811394095 A CN201811394095 A CN 201811394095A CN 109283644 A CN109283644 A CN 109283644A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- box body
- connecting plate
- fixing seat
- box
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 67
- 230000003287 optical effect Effects 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000036760 body temperature Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses optical Fiber Closures outside a kind of dustproof and rainproof room, including box body, one end of the box body is connected with box cover, the bottom that box body described in venthole is provided at the top of the box body is disposed with air inlet, optical fiber entrance hole and optical fiber outlet hole from left to right, and being internally provided at the top of the second connecting plate described in the second connecting plate for the box body is equipped with the second gasket.The present invention is sealed box body and box cover by the first groove and the first gasket of setting, it is inserted into the groove inside the second connecting plate by the first connecting plate, it is adjacent to the second gasket, carry out secondary seal, rain-proof dust-proof effect is good, when the intracorporal temperature of box rises, hot-air can be by venthole automatic flowing to box body outside, extraneous Cryogenic air enters tray interior by air inlet, it is excessively high effectively to avoid box body temperature, entire terminal box has good heat dissipation effect while rain-proof dust-proof.
Description
Technical field
The present invention relates to optical Fiber Closure technical field, optical Fiber Closure outside specially a kind of dustproof and rainproof room.
Background technique
Currently, with the continuous progress of science and technology, network plays increasingly important role in life, it is following
It is the quick development of optical fiber, it is convenient for the ease of the installation exercise of subsequent optical fiber in Current Engineering Construction, and also to
Main cable is assigned to the fine use of each light splitting using optical Fiber Closure by the distribution for improving optical cable.
Existing optical Fiber Closure is typically directly fixed on outdoor, and waterproofness and dust protection performance are insufficient, and it is anti-to solve rain-proof
Dirt problem just needs to seal, and heat dissipation performance is with regard to poor；There are enough heat release holes, rain-proof dust-proof performance is just badly damaged, and always cannot
It takes into account, in installation process, optical fiber layout is chaotic, and installation maintenance is inconvenient, and labor intensity and the construction maintenance for increasing worker are difficult
Degree.
Summary of the invention
The purpose of the present invention is to provide optical Fiber Closures outside a kind of dustproof and rainproof room, to solve to mention in above-mentioned background technique
Existing optical Fiber Closure out is typically directly fixed on outdoor, and waterproofness and dust protection performance are insufficient, solves rain-proof dust-proof and asks
Topic just needs to seal, and heat dissipation performance is with regard to poor；There are enough heat release holes, rain-proof dust-proof performance is just badly damaged, and cannot take into account always,
In installation process, optical fiber layout is chaotic, and installation maintenance is inconvenient, increases the labor intensity of worker and asking for construction maintenance difficulty
Topic.
To achieve the above object, the invention provides the following technical scheme: optical Fiber Closure outside a kind of dustproof and rainproof room, including
Box body, one end of the box body are connected with box cover, and fixed plate, the top connection of the fixed plate are equipped at the top of the box body
There is weather shield, the bottom that box body described in venthole is provided at the top of the box body is disposed with air inlet, light from left to right
Fine entrance hole and optical fiber outlet hole, being internally provided at the top of the second connecting plate described in the second connecting plate for the box body are equipped with
Second gasket, the inside of the box body are equipped with adapter panel, optical cable fixed mechanism and separated time fiber securing mechanism, institute
The inside that adapter panel, optical cable fixed mechanism and separated time fiber securing mechanism are located at the second connecting plate is stated, the optical cable is solid
Determine mechanism and separated time fiber securing mechanism is located at the lower section of adapter panel, the surface of the adapter panel is equipped with suitable
With tank, the two sides of the adapter slot are provided with light fixed card buckle, and the optical fiber fixed card buckle is fixed on adapter peace
The surface of loading board.
Preferably, the box cover includes the second groove, the first connecting plate, the first gasket and apopore, and the second groove
Inside the first gasket is installed, first connecting plate is located at the inside of the second groove, and the apopore is recessed through second
Slot and the bottom for being located at box cover.
Preferably, the box cover is connected through hinge activity with box body, and box cover and box body are arranged far from the side of hinge
There is door lock.
Preferably, lateral central axes of the quantity of the fixed plate for two and about box body are symmetrical, described to keep off the rain
The bottom of plate is provided with the first groove to match with fixed plate.
Preferably, the trapezoidal structure in the cross section of the weather shield, and weather shield is fixed by screws with fixed plate.
Preferably, the inside of the venthole and air inlet is mounted on filter screen, and venthole and air inlet and box body
It is provided with sealing ring at contact position, the inner wall of the optical fiber entrance hole and optical fiber outlet hole is provided with rubber ring.
Preferably, second connecting plate is internally provided with groove, and the size of groove matches with the first connecting plate,
Second gasket is located at the concave surface of groove.
Preferably, the optical cable fixed mechanism includes the first fixing seat, the second fixing seat, pin shaft and rubber pad, and described the
One fixing seat is flexibly connected with the side of the second fixing seat by pin shaft, and the first fixing seat and the second fixing seat are far from pin shaft
Side is bolted, and the surface of first fixing seat and the second fixing seat is provided with the semicircle card slot to match,
And rubber pad is located inside two semicircle card slots, the optical cable fixed mechanism is identical as separated time fiber securing mechanism structure.
Compared with prior art, the beneficial effects of the present invention are: the present invention is made by the weather shield of the trapezium structure of setting
It obtains rainwater to flow out from the both sides of weather shield, box body and box cover is sealed by the first groove and the first gasket of setting, passed through
First connecting plate is inserted into the groove inside the second connecting plate, is adjacent to the second gasket, secondary seal is carried out, even if there is part
Moisture passes into the blocking of the first connecting plate and the second connecting plate, is flowed out by apopore, and rain-proof dust-proof effect is good, works as box body
When interior temperature rises, hot-air can be by venthole automatic flowing to box body outside, extraneous Cryogenic air by air inlet into
Enter tray interior, effectively avoid that box body temperature is excessively high, by the way that filter screen is arranged in the inside of air inlet and venthole, prevents
Dirt effect is good, and entire terminal box has good heat dissipation effect while rain-proof dust-proof, by the way that optical fiber fixed card buckle, light is arranged
Cable fixed mechanism and separated time fiber securing mechanism, which divide the optical fiber distributed after the optical fiber of introducing and wiring, to be fixed, and optical fiber is avoided
Entanglement distribution, it is easy for installation, reduce construction maintenance difficulty.
Detailed description of the invention
Fig. 1 is surface structure schematic diagram of the invention；
Fig. 2 is box body structure schematic diagram of the invention；
Fig. 3 is weather shield structure schematic diagram of the invention；
Fig. 4 is tray interior structural schematic diagram of the invention；
Fig. 5 is optical cable fixed mechanism structural schematic diagram of the invention；
Fig. 6 is box body bottom substance schematic diagram of the invention.
In figure: 1, box body；2, box cover；201, the second groove；202, the first connecting plate；203, the first gasket；204, go out
Water hole；3, door lock；4, fixed plate；5, weather shield；6, venthole；7, the first groove；8, the second connecting plate；9, adapter is installed
Plate；10, adapter slot；11, optical fiber fixed card buckle；12, optical cable fixed mechanism；1201, the first fixing seat；1202, second is fixed
Seat；1203, pin shaft；1204, rubber pad；13, separated time fiber securing mechanism；14, air inlet；15, optical fiber entrance hole；16, optical fiber
Outlet hole；17, the second gasket.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, a kind of embodiment provided by the invention: optical Fiber Closure outside a kind of dustproof and rainproof room, including box
Body 1, one end of box body 1 are connected with box cover 2, and the top of box body 1 is equipped with fixed plate 4, and the top of fixed plate 4 is connected with weather shield
5, the bottom that the top of box body 1 is provided with 6 box body 1 of venthole is disposed with air inlet 14, optical fiber entrance hole 15 from left to right
Second gasket is installed with the top for being internally provided with 8 second connecting plate 8 of the second connecting plate of optical fiber outlet hole 16, box body 1
17, the inside of box body 1 is equipped with adapter panel 9, optical cable fixed mechanism 12 and separated time fiber securing mechanism 13, adapter peace
Loading board 9, optical cable fixed mechanism 12 and separated time fiber securing mechanism 13 are located at the inside of the second connecting plate 8, optical cable fixed mechanism 12
It is located at the lower section of adapter panel 9 with separated time fiber securing mechanism 13, the surface of adapter panel 9 is equipped with adapter slot
10, the two sides of adapter slot 10 are provided with optical fiber fixed card buckle 11, and optical fiber fixed card buckle 11 is fixed on adapter panel 9
Surface.
In this embodiment: by the weather shield 5 of setting, so that rainwater is flowed out from the both sides of weather shield 5, passing through setting second
Connecting plate 8 and the second gasket 17 are sealed so that box cover 2 is fitted closely with box body 1, and rain-proof dust-proof effect is good, works as box body
When temperature in 1 rises, hot-air can be by venthole 6 automatic flowing to box body 1 outside, extraneous Cryogenic air passes through air inlet
14 enter tray interior, and it is excessively high effectively to avoid temperature in box body 1, and entire terminal box has good while rain-proof dust-proof
Heat dissipation effect, by setting optical fiber fixed card buckle 11, optical cable fixed mechanism 12 and separated time fiber securing mechanism 13 by introducing
The optical fiber segmentation distributed after optical fiber and wiring is fixed, and the entanglement of optical fiber is avoided to be distributed, easy for installation, reduces construction maintenance hardly possible
Degree.
Referring to Fig. 4, box cover 2 includes the second groove 201, the first connecting plate 202, the first gasket 203 and apopore
204, and the inside of the second groove 201 is equipped with the first gasket 203, the first connecting plate 202 is located at the interior of the second groove 201
Side, for apopore 204 through the second groove 201 and positioned at the bottom of box cover 2, the second connecting plate 8 is internally provided with groove, and recessed
The size of slot matches with the first connecting plate 202, and the second gasket 17 is located at the concave surface of groove, passes through the second groove of setting
201 and first gasket 203 box body 1 and box cover 2 are sealed, by the first connecting plate 202 be inserted into the second connecting plate 8 inside it is recessed
It in slot, is adjacent to the second gasket 17, carries out secondary seal, even if there is partial moisture to pass into the first connecting plate 202 and the
The blocking of two connecting plates 8, is flowed out by apopore 204, and rain-proof dust-proof effect is good.
Fig. 1-3 is please referred to, box cover 2 is connected through hinge activity with box body 1, and box cover 2 and side of the box body 1 far from hinge
It is provided with door lock 3, lateral central axes of the quantity of fixed plate 4 for two and about box body 1 are symmetrical, the bottom of weather shield 5
It is provided with the first groove 7 to match with fixed plate 4, the trapezoidal structure in the cross section of weather shield 5, and weather shield 5 and fixed plate 4
It is fixed by screws, is passed through by the weather shield 5 of the trapezium structure of setting so that rainwater is flowed out from the both sides of weather shield 5
The groove of setting fits closely weather shield 5 and fixed plate 4, and rainwater is avoided to enter.
Please refer to Fig. 4 and Fig. 6, the inside of venthole 6 and air inlet 14 is mounted on filter screen, and venthole 6 and air inlet
It is provided with sealing ring at hole 14 and 1 contact position of box body, the inner wall of optical fiber entrance hole 15 and optical fiber outlet hole 16 is provided with
Rubber ring, by the sealing ring and filter screen of setting, dustproof and rainproof effect is good, is consolidated by the rubber ring of setting to optical fiber
It is fixed, avoid entanglement.
Referring to Fig. 5, optical cable fixed mechanism 12 includes the first fixing seat 1201, the second fixing seat 1202,1203 and of pin shaft
Rubber pad 1204, the first fixing seat 1201 is flexibly connected with the side of the second fixing seat 1202 by pin shaft 1203, and first is solid
Reservation 1201 is bolted with the second fixing seat 1202 far from the side of pin shaft 1203, and the first fixing seat 1201 and second is solid
The surface of reservation 1202 is provided with the semicircle card slot to match, and rubber pad 1204 is located inside two semicircle card slots,
Optical cable fixed mechanism 12 is identical as 13 structure of separated time fiber securing mechanism, when fixing optical fiber, loose bolts, so that the first fixing seat
1201 and second fixing seat 1202 separate, optical fiber is filled in semicircle card slot, bolt is tightened and is fixed, avoids the mistake of optical fiber
Disorderly distribution.
Working principle: when wiring, loose bolts, so that the first fixing seat 1201 and the separation of the second fixing seat 1202, by light
Cable, into semicircle card slot, is tightened bolt and is fixed on optical cable fixed mechanism 12 by 15 rear plug of optical fiber entrance hole, then will be into
The optical fiber of line is placed in the optical fiber winding slot of 9 bottom of adapter panel, while being stuck in optical fiber fixed card buckle 11 in the following, simultaneously
Plug adapter slot 10, optical fiber be connected with adapter, the optical fiber distributed after wiring be stuck in optical fiber fixed card buckle 11 first in the following,
It is then attached in separated time fiber securing mechanism 13, is pierced by finally by optical fiber outlet hole 16, after the optical fiber of introducing and wiring
The optical fiber of distribution, which is divided, to be fixed, and the entanglement of optical fiber is avoided to be distributed, easy for installation, is reduced construction maintenance difficulty, is covered box cover 2,
Second groove 201 and the first gasket 203 seal box body 1 and box cover 2, are inserted into the second connecting plate 8 by the first connecting plate 202
It in internal groove, is adjacent to the second gasket 17, carries out secondary seal, door lock 3 is locked, when rain and snow weather, rainwater is from gear
The both sides of rain plate 5 are flowed out, even if the blocking for having partial moisture to pass into the first connecting plate 202 and the second connecting plate 8, by going out
Water hole 204 is flowed out, and rain-proof dust-proof effect is good, and when the temperature in box body 1 rises, hot-air can pass through 6 automatic flowing of venthole
To outside box body 1, extraneous Cryogenic air enters tray interior by air inlet 14, and it is excessively high effectively to avoid temperature in box body 1,
Entire terminal box has good heat dissipation effect while rain-proof dust-proof.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. optical Fiber Closure outside a kind of dustproof and rainproof room, including box body, it is characterised in that: one end of the box body is connected with box
It covers, fixed plate is installed at the top of the box body, weather shield, the top setting of the box body are connected at the top of the fixed plate
There is the bottom of box body described in venthole to be disposed with air inlet, optical fiber entrance hole and optical fiber outlet hole, the box from left to right
Being internally provided at the top of the second connecting plate described in the second connecting plate for body is equipped with the second gasket, the inside peace of the box body
Equipped with adapter panel, optical cable fixed mechanism and separated time fiber securing mechanism, the adapter panel, optical cable fixed mechanism
It is located at the inside of the second connecting plate with separated time fiber securing mechanism, the optical cable fixed mechanism and separated time fiber securing mechanism are located at
The lower section of adapter panel, the surface of the adapter panel are equipped with adapter slot, and the two sides of the adapter slot are equal
It is provided with optical fiber fixed card buckle, the optical fiber fixed card buckle is fixed on the surface of adapter panel.
2. optical Fiber Closure outside dustproof and rainproof room according to claim 1, it is characterised in that: the box cover includes second recessed
Slot, the first connecting plate, the first gasket and apopore, and the inside of the second groove is equipped with the first gasket, described first connects
Fishplate bar is located at the inside of the second groove, and the apopore is through the second groove and positioned at the bottom of box cover.
3. optical Fiber Closure outside dustproof and rainproof room according to claim 1, it is characterised in that: the box cover passes through with box body
Hinge is flexibly connected, and box cover and box body are provided with door lock far from the side of hinge.
4. optical Fiber Closure outside dustproof and rainproof room according to claim 1, it is characterised in that: the quantity of the fixed plate is
Two and lateral central axes about box body it is symmetrical, the bottom of the weather shield is provided with first to match with fixed plate
Groove.
5. optical Fiber Closure outside dustproof and rainproof room according to claim 4, it is characterised in that: the cross section of the weather shield
Trapezoidal structure, and weather shield is fixed by screws with fixed plate.
6. optical Fiber Closure outside dustproof and rainproof room according to claim 1, it is characterised in that: the venthole and air inlet
Inside be mounted on filter screen, and be provided with sealing ring, the optical fiber at venthole and air inlet and box body contact position
The inner wall of entrance hole and optical fiber outlet hole is provided with rubber ring.
7. optical Fiber Closure outside dustproof and rainproof room according to claim 2, it is characterised in that: second connecting plate it is interior
Portion's setting is fluted, and the size of groove matches with the first connecting plate, and second gasket is located at the concave surface of groove.
8. optical Fiber Closure outside dustproof and rainproof room according to claim 1, it is characterised in that: the optical cable fixed mechanism packet
The first fixing seat, the second fixing seat, pin shaft and rubber pad are included, the side of first fixing seat and the second fixing seat passes through pin shaft
Be flexibly connected, and the first fixing seat is bolted with the second fixing seat far from the side of pin shaft, first fixing seat and
The surface of second fixing seat is provided with the semicircle card slot to match, and rubber pad is located inside two semicircle card slots, institute
It is identical as separated time fiber securing mechanism structure to state optical cable fixed mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811394095.4A CN109283644B (en) | 2018-11-21 | 2018-11-21 | Dustproof and rainproof outdoor optical fiber junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811394095.4A CN109283644B (en) | 2018-11-21 | 2018-11-21 | Dustproof and rainproof outdoor optical fiber junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109283644A true CN109283644A (en) | 2019-01-29 |
| CN109283644B CN109283644B (en) | 2020-07-17 |
Family
ID=65173227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811394095.4A Active CN109283644B (en) | 2018-11-21 | 2018-11-21 | Dustproof and rainproof outdoor optical fiber junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109283644B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989109A (en) * | 2019-11-25 | 2020-04-10 | 湖南彗驰科技有限公司 | Anti-magnetic interference optical fiber transfer box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090185334A1 (en) * | 2008-01-17 | 2009-07-23 | Ami Shefet | Distribution Box and A Method for Thermographic Scanning Thereof |
| US20120071019A1 (en) * | 2010-09-21 | 2012-03-22 | Fujitsu Limited | Connection device |
| CN202385107U (en) * | 2011-12-26 | 2012-08-15 | 华北电网有限公司通信管理中心 | Multimedia terminal box |
| CN205353416U (en) * | 2015-12-18 | 2016-06-29 | 河南首旗实业有限公司 | Dustproof rain -proof outdoor optic fibre terminal box |
| CN205724425U (en) * | 2016-04-26 | 2016-11-23 | 嵊州市诺米克进出口有限公司 | A kind of Novel rainproof water power distribution cabinet |
-
2018
- 2018-11-21 CN CN201811394095.4A patent/CN109283644B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090185334A1 (en) * | 2008-01-17 | 2009-07-23 | Ami Shefet | Distribution Box and A Method for Thermographic Scanning Thereof |
| US20120071019A1 (en) * | 2010-09-21 | 2012-03-22 | Fujitsu Limited | Connection device |
| CN202385107U (en) * | 2011-12-26 | 2012-08-15 | 华北电网有限公司通信管理中心 | Multimedia terminal box |
| CN205353416U (en) * | 2015-12-18 | 2016-06-29 | 河南首旗实业有限公司 | Dustproof rain -proof outdoor optic fibre terminal box |
| CN205724425U (en) * | 2016-04-26 | 2016-11-23 | 嵊州市诺米克进出口有限公司 | A kind of Novel rainproof water power distribution cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989109A (en) * | 2019-11-25 | 2020-04-10 | 湖南彗驰科技有限公司 | Anti-magnetic interference optical fiber transfer box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109283644B (en) | 2020-07-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213125327U (en) | Waterproof heat-dissipation power distribution cabinet | |
| CN109283644A (en) | Optical Fiber Closure outside dustproof and rainproof room | |
| CN209731797U (en) | A kind of communication equipment cable cabinet water-tight device | |
| CN212047164U (en) | Vehicle image acquisition system | |
| CN208522409U (en) | A kind of waterproof branch box | |
| CN213566537U (en) | Unmanned aerial vehicle basic station | |
| CN209586433U (en) | A kind of dropproof subway dispersing platform | |
| CN218243470U (en) | Photovoltaic module water guide wire slot with wire slot function | |
| CN207216997U (en) | A kind of moisture resistance good electronic bulletin screen shell and electronic bulletin screen | |
| CN206513059U (en) | A kind of two-way city bus waiting booth | |
| CN214206148U (en) | Lamp pole control box with wiring waterproof structure | |
| CN212302723U (en) | Remote meter reading terminal with image acquisition function | |
| CN203455530U (en) | Floor-type OPGW (Optical fiber composite overhead ground wire) excessive cable box in substation | |
| CN214899998U (en) | Line concentration box | |
| CN106877192A (en) | A kind of integrated secondary device cabin | |
| CN206118239U (en) | Power box | |
| CN205985823U (en) | Outdoor waterproof dustproof light current case | |
| CN208209963U (en) | One kind being easily installed water proof type fiber optical transceiver | |
| CN215006934U (en) | Can prevent parking area control machine of condensation | |
| CN218735503U (en) | Security protection monitoring box | |
| CN218768601U (en) | Waterproof LED display screen | |
| CN217847826U (en) | Special rain cover for gas relay | |
| CN219067832U (en) | Cable tapping box | |
| CN218449157U (en) | Ring main unit convenient to increase capacity | |
| CN220628811U (en) | Cable branch box protection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230925 Address after: Building 8 and 9, No. 517 Xinchuansha Road, Baoshan District, Shanghai, 200000 Patentee after: Shanghai Dewixing Technology Co.,Ltd. Address before: 421000 Hengshan Science City mangrove R & D Innovation Zone, group 12, Donghu village, Yueping Town, Yanfeng District, Hengyang City, Hunan Province Patentee before: HENGYANG OPTICAL FIBER TECHNOLOGY RESEARCH INSTITUTE MANAGEMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |