CN207704101U - A kind of optical cable fiber-dividing box - Google Patents
A kind of optical cable fiber-dividing box Download PDFInfo
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- CN207704101U CN207704101U CN201820094609.3U CN201820094609U CN207704101U CN 207704101 U CN207704101 U CN 207704101U CN 201820094609 U CN201820094609 U CN 201820094609U CN 207704101 U CN207704101 U CN 207704101U
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Abstract
The utility model discloses a kind of optical cable fiber-dividing boxes of optical cable fiber-dividing box technical field of heat dissipation, the bottom left of the heat radiation box and right side are respectively arranged with optical cable input terminal and optical cable output end, the parcel shelf inner cavity is both provided with transverse metal radiating wire, the heat radiation box includes vacuum heat dissipation cavity, the side of the vacuum heat dissipation cavity far from liner layer is provided with the first heat dissipating layer, the inner cavity of first heat dissipating layer is evenly arranged with the first heat emission hole, the heat dissipation groove inner cavity is respectively arranged with transverse metal heat-radiating rod and longitudinal metal heat-radiating rod along latitude direction and longitudinal, and it is provided with heat collector cavity between two groups of transverse metal heat-radiating rods and longitudinal metal heat-radiating rod, second heat dissipating layer inner cavity is provided with longitudinal metal radiating wire, second heat dissipating layer is circumferentially evenly arranged with radiating fin.The utility model is simple and reasonable, may be implemented effectively to radiate, and improves radiating rate, is conducive to the heat dissipation of electronic building brick, prolongs the service life.
Description
Technical field
The utility model is related to optical cable fiber-dividing box technical field of heat dissipation, specially a kind of optical cable fiber-dividing box.
Background technology
Optical cable fiber-dividing box or optical cable branch box are that the cable signal line outside room is linked into fibre circuit plate, from optical fiber
It is separated in wiring board on a plurality of fiber-optic signal line to the optical module card of fiber optic hub spine switches, realizes connecing for fiber optic network
Enter, is mainly used for the new construction and broadband access engineering, fiber optic stretch and remote of the base stations 3G/4G of smart city fiber optic network
Journey power supply etc., is in outdoor environment and needs independent work, further solves electromagnetic interference problem, saves electric energy, reduces discharge,
Low-carbon environment-friendly can be suitably used for making somebody a mere figurehead, various forms of mounting means such as hanging rod, and have the characteristics that installing and dismounting carry it is flexible,
Therefore the occasions such as wireless base station be can be widely applied to.
Present optical cable fiber-dividing box is mainly used for exterior components, will be from fibre circuit plate due to having in optical cable fiber-dividing box
A plurality of fiber-optic signal line is separated to the optical module card of fiber optic hub spine switches, has heat in the transmission process of fiber-optic signal
Generation, and optical cable fiber-dividing box is a relatively closed babinet, and the aggregation of heat causes box interior temperature to increase, especially
During the broiling summer, lasting high temperature makes the temperature in babinet very high, and then causes fire, will be to the biography of fiber-optic signal
Defeated engineering causes serious consequence, for this purpose, it is proposed that a kind of optical cable fiber-dividing box.
Utility model content
The purpose of this utility model is to provide a kind of optical cable fiber-dividing boxes, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of optical cable fiber-dividing box, including heat dissipation tank
Body is both provided with protective case at the top and bottom of the heat radiation box, and the bottom left of the heat radiation box and right side are set respectively
It is equipped with optical cable input terminal and optical cable output end, the identical parcel shelf of two groups of structures, the glove is arranged in the heat radiation box inner cavity
Plate inner cavity is both provided with transverse metal radiating wire, and the heat radiation box intracavity sidewall is provided with liner layer, the heat radiation box packet
Vacuum heat dissipation cavity is included, the side of the vacuum heat dissipation cavity far from liner layer is provided with the first heat dissipating layer, first heat dissipating layer
Inner cavity is evenly arranged with the first heat emission hole, and the side of first heat dissipating layer far from vacuum heat dissipation cavity is provided with the second heat dissipating layer,
Heat dissipation groove is offered on second heat dissipating layer, the heat dissipation groove inner cavity is respectively set along latitude direction and longitudinal
There are transverse metal heat-radiating rod and longitudinal metal heat-radiating rod, and is arranged between two groups of transverse metal heat-radiating rods and longitudinal metal heat-radiating rod
There are heat collector cavity, second heat dissipating layer inner cavity to be provided with longitudinal metal radiating wire, second heat dissipating layer is circumferentially equal
It is even to be provided with radiating fin, it is provided with the second heat emission hole in the radiating fin inner cavity, and the second heat emission hole is through heat radiating fin
Piece.
Preferably, it is connected by PU glue-lines between the protective case and heat radiation box, and PU glue-lines are set as heat-conducting glue layer,
Heat-conducting glue layer lumen loading has heat-conducting silicone grease.
Preferably, first heat emission hole along the circumferencial direction of the first heat dissipating layer be uniformly arranged for 12 groups of structures it is identical
Thermal vias, and first heat emission hole outlet end connect heat collector cavity.
Preferably, first heat dissipating layer is set as composite radiating layer, and composite radiating layer set gradually from top to bottom for
Silica gel heat dissipating layer, graphene heat dissipating layer and polyfluorinated ethylene layer.
Preferably, first heat emission hole and the second heat emission hole inner cavity are coated with welding resistance green oil layer.
Preferably, the optical cable input terminal and the junction of optical cable output end and heat radiation box are both provided with sealing element.
Compared with prior art, the utility model has the beneficial effects that：
1. the utility model is simple and reasonable, may be implemented effectively by the way that the first heat dissipating layer and the second heat dissipating layer is arranged
Heat dissipation improves radiating rate, is conducive to the heat dissipation of electronic building brick, prolongs the service life.
2. the conduction surface of heat can be promoted by the way that longitudinal metal heat-radiating rod and transverse metal heat-radiating rod is arranged, improve
The dissipation efficiency of heat can be conducive to improve optical cable fiber-dividing box heat dissipation effect by the way that heat collector cavity is arranged to heat into row buffering,
The ability for improving optical cable fiber-dividing box heat dissipation ensure that the Stability and dependability of optical cable fiber-dividing box work operation, structure letter
It is single, there is stronger practicability.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model heat radiation box structural schematic diagram；
Fig. 3 is the utility model Section A-A structural schematic diagram.
In figure：1 heat radiation box, 101 vacuum heat dissipation cavities, 102 first heat dissipating layers, 103 first heat emission holes, 104 heat dissipation grooves,
105 transverse metal heat-radiating rods, 106 longitudinal metal heat-radiating rods, 107 second heat dissipating layers, 108 longitudinal metal radiating wires, 109 heat radiating fins
Piece, 110 second heat emission holes, 111 heat collector cavities, 2 protective cases, 3 optical cable input terminals, 4 optical cable output ends, 5 liner layers, 6 parcel shelf, 7
Transverse metal radiating wire.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of optical cable fiber-dividing box, including heat radiation box 1,
The top and bottom of heat radiation box 1 are both provided with protective case 2, and the bottom left of heat radiation box 1 and right side are respectively arranged with optical cable
The identical parcel shelf 6 of two groups of structures is arranged in input terminal 3 and optical cable output end 4,1 inner cavity of heat radiation box, and 6 inner cavity of parcel shelf is respectively provided with
There are transverse metal radiating wire 7,1 intracavity sidewall of heat radiation box to be provided with liner layer 5, heat radiation box 1 includes vacuum heat dissipation cavity 101,
Side of the vacuum heat dissipation cavity 101 far from liner layer 5 is provided with the first heat dissipating layer 102, and the inner cavity of the first heat dissipating layer 102 is uniformly arranged
There is the first heat emission hole 103, the first side of the heat dissipating layer 102 far from vacuum heat dissipation cavity 101 is provided with the second heat dissipating layer 107, and second
Heat dissipation groove 104 is offered on heat dissipating layer 107,104 inner cavity of heat dissipation groove is respectively arranged with along latitude direction and longitudinal
Transverse metal heat-radiating rod 105 and longitudinal metal heat-radiating rod 106, and two groups of transverse metal heat-radiating rods 105 and longitudinal metal heat-radiating rod
Heat collector cavity 111 is provided between 106,107 inner cavity of the second heat dissipating layer is provided with longitudinal metal radiating wire 108, the second heat dissipating layer 107
It is circumferentially evenly arranged with radiating fin 109, the second heat emission hole 110, and second are provided in 109 inner cavity of radiating fin
Heat emission hole 110 is through radiating fin 109.
Wherein, it is connected by PU glue-lines between protective case 2 and heat radiation box 1, and PU glue-lines are set as heat-conducting glue layer, heat conduction
Glue-line lumen loading has heat-conducting silicone grease, and the heat dissipation effect of heat radiation box can be improved by this set, realizes that heat quickly dissipates
Ease, the first heat emission hole 103 is uniformly arranged along the circumferencial direction of the first heat dissipating layer 102 to be led to for the identical heat dissipation of 12 groups of structures
Hole, and the first heat emission hole 103 outlet end connect heat collector cavity 111, by this set can with the conduction of accelerated heat, and
The buffering of heat is carried out in heat collector cavity 111, the first heat dissipating layer 102 is set as composite radiating layer, and composite radiating layer is from top to bottom
It sets gradually as silica gel heat dissipating layer, graphene heat dissipating layer and polyfluorinated ethylene layer, the fast of heat may be implemented by this set
Speed conduction, accelerates the radiating rate of optical cable fiber-dividing box, the first heat emission hole 103 and 110 inner cavity of the second heat emission hole are coated with resistance
Green oil layer is welded, the electronic component inside optical cable fiber-dividing box can be carried out during carrying out heat conduction by this set
Protection is conducive to protection and is formed by line pattern, and optical cable input terminal 3 and the junction of optical cable output end 4 and heat radiation box 1 are equal
It is provided with sealing element, the infiltration of extraneous rainwater can be completely cut off by this set, improves the safety of device.
Operation principle：When in use, the heat that electronic component generates can pass the device quickly through transverse metal radiating wire 7
It leads on liner layer 5, then heat absorption is carried out by vacuum heat dissipation cavity 101, then pass through the first heat dissipation on the first heat dissipating layer 102
Rapid cooling is realized in hole 103, and then heat enters in heat collector cavity 111, and then heat passes through transverse metal heat-radiating rod（105）With it is vertical
To heat dissipation metal stick（106）It is transmitted to the second heat dissipating layer 107, while longitudinal metal radiating wire 108 is along the second heat dissipating layer
107 circumferencial direction uniformly dredges heat, and outer dissipate is carried out finally by radiating fin 109 and the second heat emission hole 110.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of optical cable fiber-dividing box, it is characterised in that：Including heat radiation box（1）, the heat radiation box（1）Top and bottom it is equal
It is provided with protective case（2）, the heat radiation box（1）Bottom left and right side be respectively arranged with optical cable input terminal（3）And optical cable
Output end（4）, the heat radiation box（1）The identical parcel shelf of two groups of structures is arranged in inner cavity（6）, the parcel shelf（6）Inner cavity is equal
It is provided with transverse metal radiating wire（7）, the heat radiation box（1）Intracavity sidewall is provided with liner layer（5）, the heat radiation box
（1）Including vacuum heat dissipation cavity（101）, the vacuum heat dissipation cavity（101）Far from liner layer（5）Side be provided with the first heat dissipating layer
（102）, first heat dissipating layer（102）Inner cavity be evenly arranged with the first heat emission hole（103）, first heat dissipating layer（102）
Far from vacuum heat dissipation cavity（101）Side be provided with the second heat dissipating layer（107）, second heat dissipating layer（107）On offer it is scattered
Hot groove（104）, the heat dissipation groove（104）Inner cavity is respectively arranged with transverse metal heat dissipation along latitude direction and longitudinal
Stick（105）With longitudinal metal heat-radiating rod（106）, and two groups of transverse metal heat-radiating rods（105）With longitudinal metal heat-radiating rod（106）It
Between be provided with heat collector cavity（111）, second heat dissipating layer（107）Inner cavity is provided with longitudinal metal radiating wire（108）, described second
Heat dissipating layer（107）Circumferentially it is evenly arranged with radiating fin（109）, the radiating fin（109）It is provided in inner cavity
Second heat emission hole（110）, and the second heat emission hole（110）Through radiating fin（109）.
2. a kind of optical cable fiber-dividing box according to claim 1, it is characterised in that：The protective case（2）And heat radiation box（1）
Between connected by PU glue-lines, and PU glue-lines are set as heat-conducting glue layer, and heat-conducting glue layer lumen loading has heat-conducting silicone grease.
3. a kind of optical cable fiber-dividing box according to claim 1, it is characterised in that：First heat emission hole（103）Along
One heat dissipating layer（102）Circumferencial direction be uniformly arranged as the identical thermal vias of 12 groups of structures, and first heat emission hole
（103）Outlet end connect heat collector cavity（111）.
4. a kind of optical cable fiber-dividing box according to claim 1, it is characterised in that：First heat dissipating layer（102）It is set as
Composite radiating layer, and composite radiating layer is set gradually from top to bottom as silica gel heat dissipating layer, graphene heat dissipating layer and polyfluorinated ethylene
Layer.
5. a kind of optical cable fiber-dividing box according to claim 1, it is characterised in that：First heat emission hole（103）With second
Heat emission hole（110）Inner cavity is coated with welding resistance green oil layer.
6. a kind of optical cable fiber-dividing box according to claim 1, it is characterised in that：The optical cable input terminal（3）It is defeated with optical cable
Outlet（4）And heat radiation box（1）Junction be both provided with sealing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094609.3U CN207704101U (en) | 2018-01-20 | 2018-01-20 | A kind of optical cable fiber-dividing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094609.3U CN207704101U (en) | 2018-01-20 | 2018-01-20 | A kind of optical cable fiber-dividing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207704101U true CN207704101U (en) | 2018-08-07 |
Family
ID=63034308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820094609.3U Active CN207704101U (en) | 2018-01-20 | 2018-01-20 | A kind of optical cable fiber-dividing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207704101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212698A (en) * | 2018-11-21 | 2019-01-15 | 衡阳市光纤技术产学研管理有限公司 | Optical Fiber Closure with protective grounding |
| CN115437087A (en) * | 2022-08-11 | 2022-12-06 | 湖南和为通信有限公司 | Four-in-one optical cable fiber distribution box for communication equipment |
-
2018
- 2018-01-20 CN CN201820094609.3U patent/CN207704101U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212698A (en) * | 2018-11-21 | 2019-01-15 | 衡阳市光纤技术产学研管理有限公司 | Optical Fiber Closure with protective grounding |
| CN115437087A (en) * | 2022-08-11 | 2022-12-06 | 湖南和为通信有限公司 | Four-in-one optical cable fiber distribution box for communication equipment |
| CN115437087B (en) * | 2022-08-11 | 2024-04-30 | 湖南和为通信有限公司 | Four-in-one optical cable fiber distribution box for communication equipment |
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