CN206807954U - Netting twine extension unit - Google Patents
Netting twine extension unit Download PDFInfo
- Publication number
- CN206807954U CN206807954U CN201720090310.6U CN201720090310U CN206807954U CN 206807954 U CN206807954 U CN 206807954U CN 201720090310 U CN201720090310 U CN 201720090310U CN 206807954 U CN206807954 U CN 206807954U
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- CN
- China
- Prior art keywords
- netting twine
- fin
- extension unit
- heat
- radiating
- 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.)
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Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses netting twine extension unit.The netting twine extension unit includes the upper lid and antenna house mutually covered, and heat abstractor is provided between the upper lid and antenna house.Netting twine extension unit of the present utility model, radiator is installed between upper lid and antenna house, radiating effect has been substantially increased, so as to improve service life.In addition, upper lid and antenna house include grid, radiating effect further increasing.
Description
Technical field
The technical field of mobile data devices is the utility model is related to, in particular to netting twine extension unit.
Background technology
Netting twine extension unit is a kind of to be used to realizing the weaker indoor place of movable signal (such as in household room or underground is stopped
Parking lot) to the equipment of mobile broadband data cover reinforcement.Widely used is the lampsite products of Huawei Company, the production
Product LampSite is that Huawei covers solution party based on the leading wireless multi-frequency multi-mode depth that indoor digital theory is released
Case, suitable for the big-and-middle-sized in-door covering scene such as larger office building, large-scale museum, transport hub or semi-open type stadiums
Scene.LampSite uses BBU+RRU system architectures, and base station is by Base Band Unit BBU (BaseBand Unit), pRRU (Pico
Remote Radio Unit) and RHUB (RRU HUB) compositions.
However, above in the prior art, due to only opening up heat emission hole on antenna house, its radiating effect heat is poor, so as to
Influence its service life.
Utility model content
In view of this, the purpose of the utility model embodiment is to provide a kind of netting twine extension unit, and the netting twine zooms out list
Member has preferable radiating effect.
A kind of netting twine extension unit, including the upper lid and antenna house mutually covered, installed between the upper lid and antenna house
There is heat abstractor.
Further, the heat abstractor includes installation portion and is arranged at multiple fin of the installation portion.
Further, the fin annular is arranged in the periphery of the installation portion.
Further, radiating gap is provided between the fin.
Further, the installation portion is provided with radiating groove.
Further, the antenna house includes cover body and is arranged at the grid of the cover body.
Further, the grid is cylinder.
Further, the upper lid includes lid and is arranged at the grid of the lid.
Further, the grid is cone.
Further, in addition to access the netting twine converting interface of netting twine.
Netting twine extension unit of the present utility model, radiator is installed before upper lid and antenna house, substantially increased scattered
Thermal effect, so as to improve service life.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Accompanying drawing appended by cooperation, is described in detail below.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 shows the exploded perspective view for the netting twine extension unit that the utility model embodiment is provided.
Fig. 2 shows the structural representation for the heat abstractor that the utility model embodiment is provided.
Fig. 3 shows the structural representation for the antenna house that the utility model embodiment is provided.
Fig. 4 shows the structural representation for the upper lid that the utility model embodiment is provided.
Main element symbol description：
100-netting twine extension unit；20-antenna house；21-cover body；22,62-grid；23,43,63
- tapping screw hole；40-heat abstractor；41-installation portion；411-radiating groove；42-radiating
Portion；421-fin；422-radiating gap；60-above cover；61-lid；611-base
Portion；612-tops；80-netting twine converting interface.
Embodiment
For the ease of understanding the utility model, cultivator is described more fully below with reference to relevant drawings.It is attached
The preferred embodiment of cultivator is given in figure.But cultivator can be realized in many different forms, however it is not limited to this
Embodiment described by text.On the contrary, the purpose for providing these embodiments is to make the disclosure to cultivator more thorough complete
Face.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
Limitation of the present utility model.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
In description of the present utility model, unless otherwise prescribed with restriction, it is necessary to explanation, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be mechanical connection or the company of electrical connection or two element internals
It is logical, can be joined directly together, can also be indirectly connected by intermediary, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Refer to Fig. 1.The netting twine extension unit 100 of the utility model embodiment, including the upper lid 60 and day mutually covered
Irdome 20, heat abstractor 40 is installed between upper lid 60 and antenna house 20.
In above-described embodiment, radiator is installed between upper lid 60 and antenna house 20, substantially increases radiating effect, from
And improve service life.
Refer to Fig. 2.The embodiment of above-mentioned heat abstractor 40 has a variety of.As a kind of preferable embodiment, radiating
Device 40 is made up of installation portion 41 and radiating part 42.Installation portion 41 and the integration connection of radiating part 42.The effect of installation portion 41
It is to divide electronic component to installation portion 41.Installation portion 41 is arranged on middle part, and it is circular plate-like shape.Installation portion 41 include and to
The screw hole of mounting screw and to install the separation chamber of electronic component.Separate chamber to be multiple, separation chamber is by projection
Surrounded in the protrusive board of installation portion 41, protrusive board is bar shaped.Screw hole is raised cylindrical projection, the projection can offer to
The screw of accommodating screw.Projection can be both arranged in compartment room, can also be arranged in the space in compartment room, also may be used
To be connected to protrusive board.
The outer of installation portion 41 may be provided with tapping screw hole 23, and 43,63, to be provided from attacking the peace of screw hole 23,43,63
Dress, covering for lid 60 and antenna house 20 is same as above to realize.Tapping screw hole 23,43,63 is four, can equably be arranged, i.e.,
This four with 90 degree of the outer for being distributed in installation portion 41.
It is understood that upper lid 60 and antenna house 20 can be arranged in correspondence with automatic screw hole, the tapping screw both this
Hole 23,43,63 is four, can equably be arranged, i.e., this four with 90 degree of the outer for being distributed in the two.
Herein, term " tapping screw ", the entitled Self-tapping Screw of English be metal or nonmetallic materials it
The one kind for drilling out negative thread joined together is voluntarily attacked in prebored hole threaded fasteners.Tapping screw be used for thin metallic plate (steel plate,
Saw plate etc.) between connection.During connection, thread Pilot hole is first made to connected piece, then tapping screw is screwed into connected piece
In thread Pilot hole., can be at the screw thread bottom of connected piece because the thread surface of tapping screw has higher hardness (>=45HRC)
Tapping internal thread in hole, so as to form connection.
The effect of radiating part 42 is for its leading thermolysis.It is made up of multiple fin 421.Fin 421
Can be wedge shape, such as the thickness at the top of it is less than the thickness of bottom, its thickness can from bottom to top decrescence.As for by subtracting
Rule, according to nonlinear changing rule (such as quadratic function, cubic function either hyperbolic function etc.) or can press
Reduce (linear function) according to linear.Pay attention to, herein, " top " refers to the one end for being connected to installation portion 41, and " bottom " refers to non-company
It is connected to one end of installation portion 41.
Fin 421 is circlewise arranged in the periphery of installation portion 41.Herein, annular arrangement refers to the arrangement of fin 421
Track is closed ring.Herein, track definition of arranging is to regard fin 421 as a point-like, the company of these fin 421
Line.
In the case where installation portion 41 is circle, fin 421 is arranged in circular.Fin 421 is in be evenly spaced apart
Arrangement.Herein, uniform intervals arrangement refers to what two adjacent fin 421 were formed with the line in the center of circle of installation portion 41 respectively
Angle is equal.Herein, fin 421 and installation and the center of circle of installation portion 41 refer to fin 421 center (fin 421
The plane of symmetry or line of symmetry etc.).
In order to further improve the effect of radiating, the surface of fin 421 can offer microflute, and the microflute can be in Back Word
Shape is distributed in the surface of fin 421.The microflute can be distributed in two surfaces of fin 421.The setting of microflute increases
The surface area of fin 421, to ensure the radiating efficiency of fin 421.
In addition to it can offer microflute on the surface of fin 421, in other embodiments, fin 421
Surface can also open up radiating micropore.Radiating micropore is preferably through hole, so may be such that heat flows between multiple fin 421
It is logical, to promote heat loss through convection.
The surface of fin 421 can set radiating coating.To be formed using chemical vapor deposition or physical vapor depositing
The carbon film of the rack-like structure is in a metal surface.For example, can refer to Chinese patent CN CN1845662, it is specially：Electricity
Coating forms surface coating with microwave plasma Assisted Chemical Vapor depositing, and its response procedures is the mixed gas for being intended to reaction
Fed them into by gas input port to gas reaction chamber.Meanwhile microwave generating system produces microwave and mixed gas is produced activity
Reactive ion reacted, and the metal material being gradually adsorbed on support frame surface formed diamond film.The metal material
Material can be a plane heat radiating metal, and the plane heat radiating metal can be copper or aluminium or the high gold of other coefficients of heat conduction
Belong to or it combines material.And residual gas then gives off via waste gas, with this response procedures and then surface tool diamond is obtained
The plane heat radiating metal of coating structure.Meanwhile its preparation procedure be first with diamond material suppress a target, its put angle with
About 45 degree or so of the ion beam-emergence direction angle of first ion gun, make the diamond that is splashed by the first ion gun slap shot micro-
Grain flight gives the enough kinetic energy of diamond particles to be sputtered to metal material to the second ion gun front, then via the second ion gun
Uniform diamond film is formed on surface.The metal material can be a plane heat radiating metal, the plane heat radiating metal
Can be copper or aluminium or the high metal of other coefficients of heat conduction or it combines material, and remaining diamond particles are then discharged via waste gas
Give off.Therefore, the heat radiating metal of surface tool diamond coating film structure is obtained by above-mentioned preparation procedure.Via above-mentioned making side
The surface film-plating structure of heat radiation metal that method is formed, the material that the film is made up of the carbon of a rack-like structure.Wherein,
The carbon of the rack-like structure can be diamond, and the heat radiating metal can be copper or aluminium or the high metal of other coefficients of heat conduction.Together
When, the lower surface of the heat radiating metal is to be used to fit on electronic installation.Therefore radiating response procedures are：By heat radiating metal
Lower surface is fitted on electronic installation, by the lower surface of heat radiating metal by heat diffusion caused by electronic installation to whole
The upper surface of heat radiating metal, then by being sputtered at the diamond film of upper surface, pass through diamond when its superior thermal conduction characteristic and high temperature
Infrared radiation ability, reach radiating.
Or ground, heat-delivery surface can coat thermal dispersant coatings.Thermal dispersant coatings are referred to such as patent CN104710912A, specifically
For：The thermal dispersant coatings obtain after being solidified by graphene, wherein, graphene solution includes the composition of following mass parts：Graphene：5
Part~15 parts, 20 parts~60 parts of adhesive, dispersant：0.25 part~0.6 part, surfactant：0.05 part~0.3 part, defoaming
0.5 part~5 parts of agent.Adhesive is epoxy acrylic resin, polyurethane acrylic resin, Kynoar, butadiene-styrene rubber, poly- third
At least one of alkene nitrile and polyurethanes.Dispersant is polyvinyl chloride, polyethylene glycol oxide, polyethylene glycol, Tissuemat E, poly-
At least one of vinyl chloride and polyvinylpyrrolidone.Surfactant is Sodium Polyacrylate, neopelex, marine alga
Sour sodium, sodium carboxymethylcellulose, at least one of odium stearate and sodium cetanesulfonate.Defoamer be benzyl carbinol oleate,
At least one of dimethicone, GP defoamers and dimethyl silicone polymer.Graphene solution also includes solvent, solvent be water,
Dimethylbenzene, butanone, at least one of isopropanol.The thickness of coating is 5~50 microns.In the embodiment of this kind of coating, dissipate
The material of backing 421 can include 0.2 part~1.5 parts of silicon, 0.05 part~1.2 parts of copper, 0.3 part~1.8 parts of manganese, 0.03 part of titanium~
0.3 part, 0~1.0 part of iron, 0.03 part~0.3 part of chromium, 0.2 part~1.0 parts of zinc, 0.03 part~0.3 part of zirconium, surplus be aluminium and its
Its impurity, and inevitable impurity.Or cooling material can include：Aluminium：62 parts~78 parts；Zinc：11 parts~25 parts；Copper：9
Part~11 parts；Boron, nickel, manganese and chromium are total to：1.2 parts~2.3 parts.
Radiating gap 422 is provided between fin 421.Radiating gap 422 effect be beneficial to fin 421 by heat to
The external world transmits, to avoid heat build-up.The width in radiating gap 422 can be 3~6 times of the thickness of fin 421.
Above-mentioned heat abstractor 40 is metal material, preferably the higher metal material of thermal conductivity factor.A kind of tool can be included
Have compared with high-thermal conductive metal, be specially：It is as follows that the manufacturing method of heat radiating metal includes step：The first step：Produce arbitrary shape needed for one
The copper alloy substrate of shape, the copper alloy substrate is preferably fine copper or red metal in the present embodiment, is alternatively bronze or brass in addition,
The required material of base material is chosen according to the actual needs, wherein, it can be made when manufacturing base material according to the needs of made product
The base material (2D, 3D shape) of arbitrary shape is produced, to reach optimal radiating effect；Second step：By above-mentioned copper alloy base
Material inserts high temperature stove heat, and its heating-up temperature is 200~600 DEG C, copper alloy substrate is reached certain temperature, so that following
One can be reached when being combined with magnesium alloy and combine effect well；3rd step：The copper alloy substrate of heating is embedded in a mould
Position, the fixing device in mould fixes the copper alloy substrate, now, injects magnesium alloy in a manner of semisolid projects
Combine both in above-mentioned mould, wherein, it is that injection is persistently sheared and measured with a screw rod that the semisolid in the present embodiment, which projects,
Semi-solid magnesium alloy after quick cooling, in the process, mold temperature in 240~270 DEG C of its mould keeping temperature, shaping
220~240 DEG C, cool time (i.e. material feeding to open time) 5~15s, 590~610 degree of shaping expects pipe temperature, firing rate after material feeding
1~3m/s, penetrate 80~120kgf/cm of pressure2, above-mentioned injection is completed, and after cooling, the fixing device of mould unclamps alloy base material, treats
The radiator workpiece being molded after the demoulding；4th step：Workpiece after above-mentioned shaping is surface-treated, the surface treatment
As chemical conversion treatment, the chemical conversion treatment are：With magnesium alloy chemical synthesis treatment liquid, to form the protection of one layer of enhancing corrosion stability of magnesium alloy
Film, so as to prevent magnesium alloy from producing corrosion in an atmosphere.
The surface of heat abstractor 40 sets insulation material layer.The concrete form of insulation material layer has a variety of.Such as refer to
Chinese patent CN106118164, it is specially：50~80 parts of epoxy resin, 3~10 parts of magnesia, 8~15 parts of silicon nitride, oxidation
1~5 part of aluminium, 2~6 parts of linoleic acid, 1~6 part of acrylic acid, 5~15 parts of antimony oxide, 3~6 parts of toughener, defoamer 3~5
Part, 4~6 parts of levelling agent, 4~8 parts of vinyl benzene.Toughener is acetate.Defoamer is organosilicon ketone defoamer.Levelling agent
For silicone levelling agent.Or ground, and for example Chinese patent CN103333587A, it is specially：The coatings press quality percentage
It is composed of the following components than meter：55~75 parts of organic siliconresins, 20~40 parts of ceramic particles, 1~10 part of filler, 2~8
Part amino silicane coupling agent, 1~5 part of toughener, 0.1~1 portion of anti-settling agent, 0.01~0.5 part of defoamer, 0.01~0.3 part of stream
Flat agent；Epoxy resin is the composition of bisphenol A type epoxy resin and bisphenol f type epoxy resin；Ceramic particles be zinc oxide,
One or more in cupric oxide, aluminum oxide and silica；Filler is silicon nitride.The particle diameter of ceramic particles be 1~
100nm.Toughener is one kind or its mixture in thio resin, LNBR and polyurethane.Anti-settling agent is gas phase two
Silica.Defoamer is organosilicon ketone defoamer.Levelling agent is silicone levelling agent.Also include 0~5 part of pigment.And or
Person such as Chinese patent CN102079922, chromium-free environmental-protection insulating paint include the mass parts of metal tripolyphosphate dihydric salt 100；Vinyl acetate
One or more in ester, acrylic acid, Styrene And Chloroalkyl Acrylates copolymerization or epoxy resin, 10~100 mass parts；Soluble gold
Belong to the mass parts of acylate 1~40；12~30 parts of the compound of boron；The mass parts of pure water 200~5000.Also include organic solvent,
Its addition is no more than 50 mass parts relative to the metal tripolyphosphate dihydro salting liquid of 100 mass parts, including ethylene glycol or the third three
Alcohol.Metal tripolyphosphate dihydric salt is Al (H2PO4)3、Mg(H2PO4)2、Ca(H2PO4)2Or Zn (H2PO4)2。Al(H2PO4)3, it passes through
Mol ratio is 0.14~0.20 Al2O3And H3PO4Mixing obtain, can by mol ratio be 0.28~0.40 Al (OH)3With
H3PO4Mixing obtains；Mg(H2PO4)2、Ca(H2PO4)2With Zn (H2PO4)2, pass through the metal oxide that mol ratio is 0.40~0.6
Or hydroxide and H3PO4Mixing obtains.Soluble metal organic acid salt is the acylate of divalence and trivalent metal, including
Mg, Al, Ca, Zn, Co, Ni and Sr lactate, acetate, gluconate and citrate.The compound of boron includes boron
Acid, sodium tetraborate, lithium tetraborate or dipotassium tetraborate.
Heat abstractor 40 in addition to the above described configuration, can also use other embodiments, radiate and imitate in not special damage
In the case of fruit.In one embodiment, heat abstractor 40 includes a substrate, one first groups of fins, one second fin
Group and at least heat pipe being located between substrate and two groups of fins, first and second groups of fins include some radiatings
Piece, and gas channel is formed between adjacent two fin of first and second groups of fins,：Second groups of fins is provided with supply stream
The air flow channel of the first groups of fins is flowed to, the width of air flow channel is big compared with the gas channel between adjacent two fin.Heat pipe bag
A vertical component effect of two parallel portions and vertical connection parallel portion is included, parallel portion difference heat conduction connects the first groups of fins and the second radiating
Piece group.Two parallel portions are vertical with fin and air flow channel.Also include one the 3rd groups of fins, the 3rd groups of fins is located at substrate
Close to the second groups of fins side, and the 3rd groups of fins is provided with the air stream of connection corresponding with the second groups of fins air flow channel
Road.3rd groups of fins is connected with the first groups of fins and the second groups of fins heat conduction respectively by heat pipe.3rd groups of fins
Offer the accommodation space that heating tube places simultaneously vertical air runner.Heat pipe is by the first groups of fins, the second backing group and the 3rd
Heat conduction connects groups of fins two-by-two.Heat pipe is three, and each heat pipe takes the shape of the letter U, and it includes two parallel portions and vertical connection is parallel
One vertical component effect of section, the equal vertical fins of parallel portion and air flow channel.Formed between second groups of fins and the 3rd groups of fins
Passage that is vertical with air flow channel and being connected.Formed between first groups of fins and the second groups of fins vertical with air flow channel
And the passage being connected.
As another embodiment, heat abstractor 40 includes a groups of fins, and groups of fins is stacked on one including some
The fin risen, each fin include some crest portions being alternately arranged and trough portion, and the crest portion of latter fin
It is bonded with the trough portion of previous fin, gas is correspondingly formed between the trough portion of latter fin and the crest portion of previous fin
Circulation road.The section of fin is in square-wave-shaped, and the section of gas channel corresponds to rectangular.The section of fin is in just profound ripple or ladder
Shape is wavy, and the section of gas channel corresponds to rounded, oval or prismatic.The crest portion of fin and trough portion are in flat
Plane and size it is identical, mutually corresponding to crest portion and trough portion stick together completely.Fin includes being staggered front to back
Some first fin and the second fin stacked, every one first or second fin include a heat radiator body and corresponding shape
Into the company for connecting crest portion and trough portion in first in heat radiator body or the trough of secondary peak portion, first or second portion and respectively
Socket part.The first wave valley of every one first fin is brought into close contact with the second trough portion of previous second fin, and every 1
The first wave valley of one fin in the secondary peak portion of previous second fin with being correspondingly formed a gas channel, and simultaneously
First wave valley of the secondary peak portion of every one second fin with previous first fin is brought into close contact, every one second radiating
Second trough portion of piece is correspondingly formed a gas channel between the first wave valley of previous first fin.Second fin
Structure it is identical with the first fin with size, its arrangement mode with respect to the first fin overturn 180 degree.Also include positioned at scattered
If a heat-conducting plate below backing group and dry heat pipe, heat pipe include endotherm section in heat-conducting plate and from endotherm section both ends to
It is upper to extend and be set in the heat release section in groups of fins.It is relative with the second heat sink body portion that heat release section is set in the first fin
In the auxiliary section at both ends, auxiliary section is raised and spaced by body, and the perforation for placing heat release section is offered on auxiliary section,
Perforation inner side protrudes outward the circular fold being enclosed in heat release section.One also included between heat-conducting plate and groups of fins dissipates
Hot body is formed with radiator and a fan of groups of fins side, radiator is installed on by heat-conducting metal lamellar body Curved Continuous folding,
It includes some upper and lower sides of the top of some spaced sink bodies and adjacent two sink body of vertical connection or bottom
Edge, a sink body upper edge part adheres on the bottom of groups of fins, and radiator bottom edge adheres on the top of heat-conducting plate
On face.
Refer to Fig. 3.Foregoing, antenna house 20 includes cover body 21 and is arranged at the grid 22,62 of cover body 21.So, can carry
High more preferable radiating effect.
The effect of antenna house 20 is for installing antenna.The shape of antenna house 20 can be circle.Antenna house 20 includes position
Cover body 21 in middle part and the grid 22,62 positioned at bottom.The grid 22,62 of antenna house 20 is the face of cylinder.
Refer to Fig. 4.Foregoing, upper lid 60 includes lid 61 and is arranged at the grid 22,62 of lid 61.So, improve
The radiating effect of upper lid 60.Wherein, lid 61 includes tops 612 and base portion 611, and grid 22,62 is located at the He of tops 612
Between base portion 611, i.e. grid 22,612 at the top of 62 one end integration connection cover, other end integration connection cover bottom 611.
Tops 612 and base portion 611 are circle, and the diameter of tops 612 is more than base portion 611.
The grid 22,62 of upper lid 60 is circular conical surface.
In order to further form convection current with the grid 22,62 of upper lid 60 and the grid 22,62 of cover body 21, in installation portion 41
Offer radiating groove 411.Radiating groove 411 can be multiple (such as three) etc..
It is equipped with to access the netting twine converting interface 80 of netting twine in shell.The structure of netting twine converting interface 80 can use existing
Or known form.Repeated no more in this.
It is above-mentioned not address part, suitable for prior art.
Although more above used the term for representing structure, such as " upper lid ", " antenna house " etc., it is not precluded from using
The possibility of other terms.It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms；
They are construed to any additional limitation and all disagreed with the utility model spirit.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be described with power
The protection domain that profit requires is defined.
Claims (10)
- A kind of 1. netting twine extension unit, it is characterised in that including the upper lid and antenna house mutually covered, the upper lid and antenna house Between heat abstractor is installed.
- 2. netting twine extension unit according to claim 1, it is characterised in that the heat abstractor includes installation portion and setting In multiple fin of the installation portion.
- 3. netting twine extension unit according to claim 2, it is characterised in that the fin annular is arranged in the installation The periphery in portion.
- 4. netting twine extension unit according to claim 2, it is characterised in that radiating gap is provided between the fin.
- 5. netting twine extension unit according to claim 2, it is characterised in that the installation portion is provided with radiating groove.
- 6. netting twine extension unit according to claim 1, it is characterised in that the antenna house includes cover body and is arranged at institute State the grid of cover body.
- 7. netting twine extension unit according to claim 6, it is characterised in that the grid is cylinder.
- 8. netting twine extension unit according to claim 1, it is characterised in that the upper lid includes lid and is arranged at described The grid of lid.
- 9. netting twine extension unit according to claim 8, it is characterised in that the grid is cone.
- 10. netting twine extension unit according to claim 1, it is characterised in that also include turning to access the netting twine of netting twine Interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720090310.6U CN206807954U (en) | 2017-01-20 | 2017-01-20 | Netting twine extension unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720090310.6U CN206807954U (en) | 2017-01-20 | 2017-01-20 | Netting twine extension unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206807954U true CN206807954U (en) | 2017-12-26 |
Family
ID=60728466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720090310.6U Active CN206807954U (en) | 2017-01-20 | 2017-01-20 | Netting twine extension unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206807954U (en) |
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2017
- 2017-01-20 CN CN201720090310.6U patent/CN206807954U/en active Active
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