CN206723237U - A kind of waterproof antenna with screw nail sealing structure - Google Patents
A kind of waterproof antenna with screw nail sealing structure Download PDFInfo
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- CN206723237U CN206723237U CN201720577384.2U CN201720577384U CN206723237U CN 206723237 U CN206723237 U CN 206723237U CN 201720577384 U CN201720577384 U CN 201720577384U CN 206723237 U CN206723237 U CN 206723237U
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- reflecting plate
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Abstract
A kind of waterproof antenna with screw nail sealing structure, the antenna includes antenna house, reflecting plate, screw and riveting nut, the inwall of through hole of the riveting nut with being set on reflecting plate is fixedly connected, the antenna also includes screw set, screw sequentially passes through screw set, antenna house, reflecting plate and riveting nut and locked, the center of screw set is provided with the counterbore for mounting screw, and fluid sealant is filled between counterbore and screw；The lower surface of screw set is provided with the seal groove of closed loop, and sealing ring, screw lock and compresses seal are provided with the seal groove, and the contact site of the lower surface and antenna house surface of screw set is sealed.The sealing ring that the utility model covers the fluid sealant filled in top and the lower end installation of screw set using screw carries out dual-seal to screw, reduces the water inlet risk of antenna, the structure significantly improves the sealing reliability of antenna.
Description
Technical field
It the utility model is related to a kind of antenna, and in particular to a kind of waterproof antenna with screw nail sealing structure.
Background technology
Antenna is that communication equipment realizes the indispensable part of wireless receiving and dispatching.According to engineering construction and the network optimization
Be actually needed, as mobile communication gradually develops both in depth and in breadth, antenna applications environment become become increasingly complex, antenna is set
Also more and more higher, antenna water proof and dust proof problem are wherein important one for the requirement of meter reliability.
Existing antenna all has antenna house, to protect an antenna from natural environment influence, due to the structural requirement of antenna, day
The antenna house of line needs to be screwed with reflecting plate, and attachment structure of the prior art around screw as shown in figure 1, easily seep water
Into inner antenna, or the impurity such as dust are penetrated into, therefore, silica gel sealing need to be applied, but this sealing means has problems with：（1）、
Outward appearance is unsightly；（2）, there is no glue groove around screw, silica gel amount is difficult to control, and silica gel amount easily comes off, and sealing effectiveness is not
It is good.
Utility model content
The utility model is in order to overcome problems of the prior art, there is provided a kind of waterproof with screw nail sealing structure
Antenna, reduce the water inlet risk of antenna.
The utility model is that technical scheme is used by solving the above problems：A kind of waterproof with screw nail sealing structure
Antenna, the antenna include antenna house, reflecting plate, screw and riveting nut, and the inwall of through hole of the riveting nut with being set on reflecting plate is consolidated
Fixed connection, the antenna also include screw set, and screw sequentially passes through screw set, antenna house, reflecting plate and riveting nut and locked,
The center of screw set is provided with the counterbore for mounting screw, and fluid sealant is filled between counterbore and screw；The lower surface of screw set
The seal groove of closed loop is provided with, sealing ring, screw lock and compresses seal are installed in the seal groove, the lower end that screw is covered
The contact site in face and antenna house surface is sealed.
Further, the stepped hole for the insertion that counterbore is made up of connecting hole I and connecting hole II, wherein, connecting hole I it is straight
Footpath is more than the diameter of connecting hole II, and described fluid sealant is filled between the inwall of connecting hole I and the upper end of screw.
In the utility model, the upper surface of fluid sealant is without departing from the upper surface that screw covers.
As one of them preferable mode：Screw set is in cylindrical structural, seal groove structure in a ring, described sealing
Enclose as O-ring seals.
As one of them preferable mode：Screw set is in cube structure, and seal groove is square structure, described sealing ring
For square seal ring.
In the utility model, antenna house is provided with the through hole passed through for screw, the through hole and the through hole set on reflecting plate
It is correspondingly arranged.
In the utility model, the upper end of screw is stretched out under riveting nut without departing from the upper surface that screw covers, the lower end of screw
End.
As one of them preferable mode：Described screw is coiled hair screw assemblies.
Beneficial effect：1st, the sealing ring of the fluid sealant filled in top and the lower end installation of screw set is covered to screw using screw
Dual-seal is carried out, reduces the water inlet risk of antenna, the structure significantly improves the sealing reliability of antenna.
2nd, wherein, fluid sealant is filled between the inwall of connecting hole I in counterbore and the upper end of screw, the upper end of screw
Without departing from the upper surface of screw set, enable the fully wrapped around screw being located in connecting hole I of fluid sealant, prevented water completely and passed through
The risk at mode connects for screw position is penetrated into screw upper end.
3rd, wherein, sealing is compressed using sealing ring between screw set and antenna house, has prevented water completely and passed through screw
Surrounding penetrates into the risk at mode connects for screw position.
4th, screw covers the contained structure as fluid sealant, can be entered according to the screw set being actually needed using suitable size
And the usage amount of fluid sealant is controlled, avoid wasting；And sealing ring is accommodated in screw set, the aging for avoiding fluid sealant takes off
Fall, and do not affect the appearance.
Brief description of the drawings
Fig. 1 is antenna house of the prior art and reflecting plate connection diagram；
Fig. 2 is schematic diagram of the present utility model；
Fig. 3 is the schematic diagram that screw covers in Fig. 2；
Fig. 4 is the structure chart that screw covers in Fig. 2；
Fig. 5 is that Fig. 4 assembles the structure chart after sealing ring；
Fig. 6 is Fig. 4 left view.
Reference：1st, antenna house, 2, reflecting plate, 3, screw, 4, riveting nut, 5, fluid sealant, 6, screw set, 7, connecting hole
I, 8, connecting hole II, 9, seal groove, 10, sealing ring.
Embodiment
Technological means, creation characteristic and the purpose reached to realize the utility model readily appreciate, with reference to
Specific schematic diagram, the utility model is expanded on further, but the utility model scope claimed is not limited to specific reality
Apply the scope described in mode.
The antenna house of the antenna of prior art tissue and the attachment structure of reflecting plate are as shown in figure 1, in the spiral shell positioned at screw
The side face gluing of ailhead, glue-spread is difficult to control, and glue easily comes off, and sealing effectiveness is bad.
A kind of waterproof antenna with screw nail sealing structure of the present utility model, as shown in Fig. 2 the antenna includes antenna house
1st, reflecting plate 2, screw 3, riveting nut 4 and screw set 6, the inwall of through hole of the riveting nut 4 with being set on reflecting plate 2 is fixedly connected.
Wherein, screw 3 sequentially passes through screw set 6, antenna house 1, reflecting plate 2 and riveting nut 4 and locked, and the center of screw set 6 is set
There is the counterbore for mounting screw 3, fluid sealant 5 is filled between counterbore and screw 3；The lower surface of screw set 6 is provided with closed loop
Seal groove 9, sealing ring 10, the locking of screw 3 and compresses seal 10 are installed, by the lower surface of screw set 6 in the seal groove 9
Sealed with the contact site on the surface of antenna house 1.Wherein, screw set 6 forms a circular sky in the head of screw 3
Between, it is ensured that enough fluid sealants 5 are sealed and not come off.Wherein, antenna house 1 is provided with the through hole passed through for screw 3, should
Through hole is correspondingly arranged with the through hole set on reflecting plate 2.
Embodiment 1
A kind of waterproof antenna with screw nail sealing structure, as shown in Fig. 2 its agent structure as described above, screw 3 it is upper
The upper surface without departing from screw set 6 is held, the lower end of riveting nut 4 is stretched out in the lower end of screw 3.
Such as Fig. 3 and as shown in fig. 6, the stepped hole for the insertion that counterbore therein is made up of connecting hole I 7 and connecting hole II 8,
Wherein, the diameter of connecting hole I 7 is more than the diameter of connecting hole II 8.As shown in Fig. 2 fluid sealant 5 is filled in the inwall of connecting hole I 7
Between the upper end of screw 3, the upper surface of fluid sealant 5 covers 6 upper surface without departing from screw.
Such as Fig. 4 and as shown in figure 5, screw therein set 6 is in cylindrical structural, the structure in a ring of seal groove 9, described is close
Seal 10 is O-ring seals.
O-ring seals are a kind of compression-type seals with self sealing action, play a part of compression seal, this implementation
In example, O-ring seals 10 be arranged on seal groove 9 and antenna house 1 by sealing surface（That is the contact surface of antenna house 1 and screw set 6）
Between, because screw 3 and riveting nut 4 lock caused by compression, caused bounce gives screw after O-ring seals 10 compress
Cover 6 lower surfaces and antenna house 1 by sealing surface with compression stress, play sealing function.
Embodiment 2
A kind of waterproof antenna with screw nail sealing structure, as shown in Fig. 2 its agent structure as described above, screw 3 it is upper
The upper surface without departing from screw set 6 is held, the lower end of riveting nut 4 is stretched out in the lower end of screw 3.
As shown in figure 3, the stepped hole for the insertion that counterbore therein is made up of connecting hole I 7 and connecting hole II 8, wherein, even
The diameter for connecing hole I 7 is more than the diameter of connecting hole II 8.As shown in Fig. 2 fluid sealant 5 is filled in the inwall and screw 3 of connecting hole I 7
Upper end between, the upper surface of the upper surface of fluid sealant 5 without departing from screw set 6.
In the present embodiment, the screw set 6 in Fig. 2 can be arranged to cube structure, seal groove 9 is arranged to square structure,
Corresponding sealing ring 10 is arranged to square seal ring.The structure shows that those skilled in the art are with reference to above-mentioned not in the drawings
Embodiment is implemented.
Screw set of the present utility model can be other structure types, the structure type and sealing ring of seal groove therein
Structure type be mutually matched, the structure of sealing ring is not limited only to O-ring seals and square seal ring, can also as needed
Using the static seal of other structures.Wherein, in original seal groove of embodiment 1, the square of corresponding specification can also be installed
Sealing ring.
In the utility model, it is preferred that fluid sealant 5 uses silica gel.Preferably, screw 3 is coiled hair screw assemblies.
Implementation steps of the present utility model are as follows：The first step, the installation sealing ring 10 in the seal groove 9 of screw set 6；Second
Step, screw set 6, antenna house 1, reflecting plate 2 are linked together with screw 3, screw 3 tightens with riveting nut 4, tightens rear sealing ring
10 forced compressions, play sealing effectiveness；3rd step, silica gel is filled at the counterbore of screw set 6, plays sealing function.
Claims (8)
1. a kind of waterproof antenna with screw nail sealing structure, the antenna includes antenna house（1）, reflecting plate（2）, screw（3）With
Riveting nut（4）, riveting nut（4）With reflecting plate（2）The inwall of the through hole of upper setting is fixedly connected, it is characterised in that：The antenna is also
Including screw set（6）, screw（3）Sequentially pass through screw set（6）, antenna house（1）, reflecting plate（2）And riveting nut（4）Locked
Tightly, screw set（6）Center be provided be used for mounting screw（3）Counterbore, counterbore and screw（3）Between be filled with fluid sealant（5）；
Screw set（6）Lower surface be provided with closed loop seal groove（9）, the seal groove（9）In sealing ring is installed（10）, screw（3）
Lock simultaneously compresses seal（10）, by screw set（6）Lower surface and antenna house（1）The contact site on surface is sealed.
A kind of 2. waterproof antenna with screw nail sealing structure according to claim 1, it is characterised in that：Counterbore is by even
Connect hole I（7）With connecting hole II（8）The stepped hole of the insertion of composition, wherein, connecting hole I（7）Diameter be more than connecting hole II（8）
Diameter, described fluid sealant（5）It is filled in connecting hole I（7）Inwall and screw（3）Upper end between.
A kind of 3. waterproof antenna with screw nail sealing structure according to claim 1 or 2, it is characterised in that：Fluid sealant
（5）Upper surface without departing from screw set（6）Upper surface.
A kind of 4. waterproof antenna with screw nail sealing structure according to claim 1, it is characterised in that：Described screw
Set（6）In cylindrical structural, seal groove（9）Structure in a ring, described sealing ring（10）For O-ring seals.
A kind of 5. waterproof antenna with screw nail sealing structure according to claim 1, it is characterised in that：Described screw
Set（6）In cube structure, seal groove（9）Be square structure, described sealing ring（10）For square seal ring.
A kind of 6. waterproof antenna with screw nail sealing structure according to claim 1, it is characterised in that：Antenna house（1）
It is provided with and supplies screw（3）The through hole passed through, the through hole and reflecting plate（2）The through hole of upper setting is correspondingly arranged.
A kind of 7. waterproof antenna with screw nail sealing structure according to claim 1, it is characterised in that：Screw（3）'s
Upper end is without departing from screw set（6）Upper surface, screw（3）Lower end stretch out riveting nut（4）Lower end.
A kind of 8. waterproof antenna with screw nail sealing structure according to claim 1, it is characterised in that：Described screw
（3）For coiled hair screw assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720577384.2U CN206723237U (en) | 2017-05-23 | 2017-05-23 | A kind of waterproof antenna with screw nail sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720577384.2U CN206723237U (en) | 2017-05-23 | 2017-05-23 | A kind of waterproof antenna with screw nail sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206723237U true CN206723237U (en) | 2017-12-08 |
Family
ID=60513711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720577384.2U Active CN206723237U (en) | 2017-05-23 | 2017-05-23 | A kind of waterproof antenna with screw nail sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206723237U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376822A (en) * | 2018-03-08 | 2018-08-07 | 广东通宇通讯股份有限公司 | A kind of exhaust pipe assembly of exhaust-pipe-shaped embellished antenna |
| CN109927868A (en) * | 2019-01-31 | 2019-06-25 | 武汉船用机械有限责任公司 | The fixed structure of tuning for Controllable Pitch Propeller |
| CN110081066A (en) * | 2019-05-30 | 2019-08-02 | 浙江洪扬汽车零部件有限公司 | A kind of dual-seal snap riveting nut |
| CN110131695A (en) * | 2019-05-17 | 2019-08-16 | 杭州华普永明光电股份有限公司 | A kind of LED module sealing technology and LED light device |
| CN110259811A (en) * | 2019-07-11 | 2019-09-20 | 海盐精工标准件厂 | A kind of waterproof bolt |
| CN112065928A (en) * | 2020-10-19 | 2020-12-11 | 泰州盛平精密机械配件有限公司 | Safe and reliable reverse-insertion reset steel wire rope rigging |
| CN112164880A (en) * | 2020-09-02 | 2021-01-01 | 湖北航天技术研究院总体设计所 | Guided missile ceramic radome connection structure |
-
2017
- 2017-05-23 CN CN201720577384.2U patent/CN206723237U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376822A (en) * | 2018-03-08 | 2018-08-07 | 广东通宇通讯股份有限公司 | A kind of exhaust pipe assembly of exhaust-pipe-shaped embellished antenna |
| CN109927868A (en) * | 2019-01-31 | 2019-06-25 | 武汉船用机械有限责任公司 | The fixed structure of tuning for Controllable Pitch Propeller |
| CN109927868B (en) * | 2019-01-31 | 2021-08-10 | 武汉船用机械有限责任公司 | Fixed knot of controllable pitch oar constructs |
| CN110131695A (en) * | 2019-05-17 | 2019-08-16 | 杭州华普永明光电股份有限公司 | A kind of LED module sealing technology and LED light device |
| CN110131695B (en) * | 2019-05-17 | 2021-05-11 | 杭州华普永明光电股份有限公司 | LED module sealing process |
| CN110081066A (en) * | 2019-05-30 | 2019-08-02 | 浙江洪扬汽车零部件有限公司 | A kind of dual-seal snap riveting nut |
| CN110081066B (en) * | 2019-05-30 | 2024-02-06 | 浙江洪扬汽车零部件有限公司 | Double-sealing type rivet nut |
| CN110259811A (en) * | 2019-07-11 | 2019-09-20 | 海盐精工标准件厂 | A kind of waterproof bolt |
| CN112164880A (en) * | 2020-09-02 | 2021-01-01 | 湖北航天技术研究院总体设计所 | Guided missile ceramic radome connection structure |
| CN112065928A (en) * | 2020-10-19 | 2020-12-11 | 泰州盛平精密机械配件有限公司 | Safe and reliable reverse-insertion reset steel wire rope rigging |
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