CN206301926U - Water proof type is loaded - Google Patents
Water proof type is loaded Download PDFInfo
- Publication number
- CN206301926U CN206301926U CN201621410257.5U CN201621410257U CN206301926U CN 206301926 U CN206301926 U CN 206301926U CN 201621410257 U CN201621410257 U CN 201621410257U CN 206301926 U CN206301926 U CN 206301926U
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- CN
- China
- Prior art keywords
- water proof
- load
- main body
- cover plate
- waterproof
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of water proof type load, including load main body, the load body upper surface is covered with cover plate, and side is provided with fin, and wherein one side is provided with joint, the wire spool of winding cable is provided with inner chamber, the cover plate is formed around waterproof edge, and the waterproof edge is provided with a circle groove, and the side of the load main body is provided with waterproof platform, the waterproof platform is provided with the first capillary groove with the fit depressions, and first capillary groove is built-in with the first water proof ring.The utility model has good water resistance and corrosion resistance, and mutual tonality is strong.
Description
Technical field
The utility model is related to load technology field, and in particular to a kind of water proof type load.
Background technology
Load is microwave passive single port device, is widely used in branch node or inspection that compartment system extends in link
The terminating of measuring point mouthful, as the absorption and matching of power in microwave telecommunication system equipment.With constantly building for mobile communications network
If with development, construction the becoming increasingly complex of scene of mobile communication compartment system and variation, in order to save Resources for construction, or
In order to meet adverse circumstances, such as outdoor high tower, the construction of basement, the waterproof of the load of compartment system link composition
Performance increasingly causes the attention of each side.Additionally, in mobile communication indoor distribution system, the load device in equipment is in material
The deficiency of material characteristic and manufacturing process, and each equipment room connection can not produce nonlinear interaction at that time, so as to trigger passive mutual
Interference signal is adjusted, receiving frequency range to system descending produces influence.
Existing main flow load is more to apply in existing communication distributed coverage system, but due to using thick-film resistor etc.
Magnetic material, its passive intermodulation index has very big randomness, and mutual tone pitch can be only sustained between -110dBc~-130dBc,
It is difficult to meet the high request usage scenario of multi-standard mixing at this stage.Additionally, the load waterproof, the etch-proof performance that use at present
Difference, in the presence of a harsh environment long-term use often because soak or corrosion and caused by failure, the whole communication compartment system of influence.
A kind of ultrashort waveguide load of patent of invention (Application No. 201110250628.3) includes ring flange and load absorption
Piece, ring flange middle part is provided with groove, and load absorption piece is located at the bottom of groove, waterproof is provided with the outside of the groove of flange side surface
Groove, is provided with waterproof grommet in capillary groove, the design has certain water proofing property in making to be supported on outdoor real-world environment, but long
Phase is when using, because external environment is severe, load is subject to corrosion and water resistance declines, so as to cause loading failure.
Therefore it is badly in need of providing a kind of with good water resistance, corrosion resistance, the strong water proof type load of mutual tonality.
Utility model content
The purpose of this utility model is directed to now loaded deficiency, there is provided a kind of with good water resistance, anti-corruption
Corrosion energy, the strong water proof type load of mutual tonality.
The utility model provides following technical scheme：
Water proof type is loaded, including load main body, and the load body upper surface is covered with cover plate, and side is provided with fin,
Wherein one side is provided with joint, and the wire spool of winding cable is provided with inner chamber, and the cover plate is formed around waterproof edge, the waterproof
Along a circle groove is provided with, the side of the load main body is provided with waterproof platform, and the waterproof platform is provided with and the fit depressions
First capillary groove, first capillary groove is built-in with the first water proof ring.
The load body upper surface is provided with second capillary groove of circle, and second capillary groove is built-in with the second water proof ring,
Two grades of waterproofs to loading are realized in the design.
The lid surface is provided with some upper screwed holes, and the load body upper surface is provided with corresponding with the upper screwed hole
Lower screwed hole, the cover plate with load main body by screw fasten, the cover plate with load combining closely for main body can be straight
The water resistance for improving load is connect, while improving its mechanical strength.
The cover plate is integrally formed with waterproof edge, and the load main body is integrally formed with waterproof platform, integrally formed design
Processing gap is reduced, the probability of burn into immersion, and high mechanical strength is reduced.
The load main body, cover plate and fin material are aluminium alloy, and density is low, and intensity is high, and plasticity is good, with excellent
Electric conductivity, thermal conductivity and corrosion resistance；Take CNC precision machines to add, improve the finish of product transfer surface so that product
Heat conductivility it is more excellent；Using electrophoretic process, it is remarkably reinforced its Corrosion Protection.
First water proof ring and the second water proof ring use methyl vinyl silicone rubber elastomeric compound, it is ensured that water proof ring
Elasticity and prevent influence of the high/low temperature to water proof ring, improve the water resistance of load.
The beneficial effects of the utility model are：
(1) the utility model realizes load using the first capillary groove and the structure design of the first water proof ring in waterproof platform
One-level waterproof, two grades of waterproofs, above-mentioned two-stage waterproof construction are realized by the structure design of the second capillary groove and the second water proof ring
Significantly improve the integral waterproofing performance of load.
(2) the utility model load main body, cover plate and fin material are aluminium alloy, take CNC precision machines to add and electrophoresis
Treatment, is remarkably reinforced its Corrosion Protection.
(3) Corrosion Protection of the present utility model, water resistance are excellent, and mechanical strength is higher, and load main body, cover plate and
Fin material is aluminium alloy, and with excellent electric conductivity, thermal conductivity, therefore it has stronger intermodulation performance, can reach-
Below 160dBc.
Brief description of the drawings
Accompanying drawing is used for providing and further understands and illustrate to of the present utility model.
Fig. 1 is configuration schematic diagram of the present utility model；
Fig. 2 is the structural representation that the utility model cover plate is covered with load main body；
Fig. 3 is the structure enlarged diagram of part A in the utility model Fig. 2.
Marked in figure：1st, cover plate；11st, upper screwed hole；2nd, main body is loaded；21st, lower screwed hole；3rd, joint；4th, fin；
5th, wire spool；6th, the second capillary groove；7th, the second water proof ring；8th, waterproof platform；81st, the first capillary groove；82nd, the first water proof ring；9th, prevent
Water edge；91st, groove.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, water proof type load, including load main body 2, load main body 2 upper surface is covered with cover plate
1, side is provided with fin 4, and wherein one side is provided with joint 3, and the wire spool 5 of winding cable is provided with inner chamber, and the surrounding of cover plate 1 sets
There is waterproof edge 9, waterproof edge 9 is provided with a circle groove 91, and the side for loading main body 2 is provided with waterproof platform 8, and waterproof platform 8 is provided with and groove
91 the first capillary grooves 81 being engaged, the first capillary groove 81 is built-in with the first water proof ring 82.
Load main body 2 upper surface is provided with second capillary groove of circle 81, and the second capillary groove 81 is built-in with the second water proof ring 82, should
Two grades of waterproofs to loading are realized in design.
The surface of cover plate 1 is provided with some upper screwed holes 11, and load main body 2 upper surface is provided with lower spiral shell corresponding with upper screwed hole 11
Pit 21, cover plate 1 is fastened with load main body 2 by screw, and this is combined closely can directly improve the water resistance of load, while
Improve its mechanical strength.
Cover plate 1 is integrally formed with waterproof edge 9, and load main body 2 is integrally formed with waterproof platform 8, and integrally formed design is reduced
Processing gap, reduces the probability of burn into immersion, and mechanical strength is good.
Load main body 2, cover plate 1 and the material of fin 4 are aluminium alloy, and density is low, and intensity is high, and plasticity is good, with excellent
Electric conductivity, thermal conductivity and corrosion resistance；Take CNC precision machines to add, improve the finish of product transfer surface so that product
Heat conductivility it is more excellent；Using electrophoretic process, it is remarkably reinforced its Corrosion Protection.
First water proof ring 82 and the second water proof ring 7 use methyl vinyl silicone rubber elastomeric compound, it is ensured that water proof ring
Elasticity and prevent influence of the high/low temperature to water proof ring, improve the water resistance of load.
Mounting means of the present utility model is：Cover plate 1 is covered in load main body 2, the first screwed hole is passed through with screw
11 and second screwed hole 21 realize cover plate 1 and load main body 2 fastening, be sealed with first between the capillary groove 81 of groove 91 and first
Water proof ring 82 realizes the one-level waterproof to loading, and the structure realization of the second water proof ring 7 and the second capillary groove 6 is prevented two grades loaded
Water.
Preferred application case of the present utility model is the foregoing is only, the utility model is not limited to, although reference
Previous embodiment has been described in detail to the utility model, and for a person skilled in the art, it still can be right
Technical scheme described in foregoing embodiments is modified, or carries out equivalent to which part technical characteristic.It is all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality new
Within the protection domain of type.
Claims (6)
1. water proof type load, including load main body, the load body upper surface are covered with cover plate, and side is provided with fin, its
Middle one side is provided with joint, the wire spool of winding cable is provided with inner chamber, it is characterised in that the cover plate is formed around waterproof
Edge, the waterproof edge is provided with a circle groove, and the side of the load main body is provided with waterproof platform, and the waterproof platform is provided with recessed with described
The first capillary groove that groove is engaged, first capillary groove is built-in with the first water proof ring.
2. water proof type load according to claim 1, it is characterised in that the load body upper surface is provided with a circle second
Capillary groove, second capillary groove is built-in with the second water proof ring.
3. water proof type load according to claim 1, it is characterised in that the lid surface is provided with some upper screwed holes,
The load body upper surface is provided with lower screwed hole corresponding with the upper screwed hole, and the cover plate passes through screw with load main body
Fastening.
4. water proof type load according to claim 1, it is characterised in that the cover plate is integrally formed with waterproof edge, described
Load main body is integrally formed with waterproof platform.
5. water proof type load according to claim 1, it is characterised in that the load main body, cover plate and fin material
It is aluminium alloy, takes CNC precision machines to add and electrophoretic process.
6. water proof type load according to claim 1, it is characterised in that first water proof ring and the second water proof ring are used
Methyl vinyl silicone rubber elastomeric compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621410257.5U CN206301926U (en) | 2016-12-21 | 2016-12-21 | Water proof type is loaded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621410257.5U CN206301926U (en) | 2016-12-21 | 2016-12-21 | Water proof type is loaded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206301926U true CN206301926U (en) | 2017-07-04 |
Family
ID=59214163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621410257.5U Expired - Fee Related CN206301926U (en) | 2016-12-21 | 2016-12-21 | Water proof type is loaded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206301926U (en) |
-
2016
- 2016-12-21 CN CN201621410257.5U patent/CN206301926U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20181221 |