CN104953238B - A kind of ultrasonic water meter well lid antenna - Google Patents
A kind of ultrasonic water meter well lid antenna Download PDFInfo
- Publication number
- CN104953238B CN104953238B CN201510391189.6A CN201510391189A CN104953238B CN 104953238 B CN104953238 B CN 104953238B CN 201510391189 A CN201510391189 A CN 201510391189A CN 104953238 B CN104953238 B CN 104953238B
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- antenna
- guard shield
- inner core
- well lid
- water meter
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Abstract
The present invention discloses a kind of ultrasonic water meter well lid antenna, including supporting inner core, antenna accommodating chamber is provided with the upper end of the support inner core, communication antenna is provided with the antenna accommodating chamber, guard shield is provided with the support inner core outer sleeve, the guard shield is cylindrical, the upper end closed of the guard shield and lower ending opening, the guard shield are provided with external screw thread.The remarkable result of a kind of ultrasonic water meter well lid antenna using the present invention is that protection, bridging effect can be played to antenna, being arranged on antenna stabilization on well lid, avoid antenna from being damaged, ensure that antenna can normal, stabilization work.
Description
Technical field
The present invention relates to a kind of antenna, and in particular to a kind of ultrasonic water meter well lid antenna.
Background technology
Antenna is a kind of converter, and, the guided wave of transmission above-the-line promotion, it (is typically freely to be transformed into unbounded medium for it
Space) in the electromagnetic wave propagated, or carry out opposite conversion.It is used for launching or receiving the portion of electromagnetic wave in wireless device
Part.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, it is every to utilize electricity
Magnetic wave carrys out transmission information, depends on antenna to be operated.In addition, in terms of energy is transmitted with electromagnetic wave, the energy of non-signal
Amount radiation is also required to antenna.General antenna all has invertibity, i.e., both can be used as transmitting antenna with common antenna, it is also possible to connect
Receive antenna.The same antenna is identical as transmitting or the fundamental characteristics parameter received.When carrying out downhole flow measurement, signal
It is difficult to directly transmission, it is necessary to contact by antenna to launch.Existing antenna can not be directly applied on flowmeter.
The content of the invention
To solve above technical problem, the present invention provides a kind of ultrasonic water meter well lid antenna.
Technical scheme is as follows：
A kind of ultrasonic water meter well lid antenna, its key are：Including supporting inner core, it is provided with the upper end of the support inner core
Antenna accommodating chamber, communication antenna is provided with the antenna accommodating chamber, guard shield, the protection are provided with the support inner core outer sleeve
Shell is cylindrical, the upper end closed of the guard shield and lower ending opening, the guard shield are provided with external screw thread.Using above skill
The remarkable result of art scheme is to support the antenna accommodating chamber on inner core to be used to place antenna, and guard shield parcel support inner core rises
Protective effect, external screw thread on guard shield is convenient to be fixedly connected with it with well lid, keeps guard shield and supports the steady of inner core
It is fixed.
Above-mentioned antenna accommodating chamber is in bar shaped groove-like structure, and the antenna accommodating chamber is positioned at the upper surface of the support inner core.
It is good using above technical scheme, antenna launching effect.
The upper end of above-mentioned guard shield is connected with protective plate.Using above technical scheme, protective plate plays protection, masking is made
With.
At least one sealing ring is arranged with above-mentioned support inner core, the inwall of the sealing ring and the guard shield supports
Tightly.Using above technical scheme, support and be interference fitted between inner core and guard shield by sealing ring, can guarantee that what both connected
Stability, and can avoid wearing between the two.
Buckle is provided with the bottom of above-mentioned support inner core, neck, the buckle position are provided with the bottom of the guard shield
In in neck.Using above technical scheme, inner core and neck cooperation is supported support inner core and guard shield is quickly connected.
Above-mentioned support inner core includes base, on the base provided with least one vertical supporting plate, in the vertical supporting plate
Upper end be connected with antenna pedestal, fairlead is provided with the base, one end of antenna lead is connected with the communication antenna, day
The other end of line lead passes the fairlead, and seal rubber plug, the seal rubber plug are provided between the antenna lead and fairlead
Compressed by plug locking nut.Using above technical scheme, the lead being connected with communication antenna passes support by fairlead
Inner core, seal rubber plug and plug locking nut play sealing function to fairlead.
Shell locking nut is threaded with above-mentioned guard shield.Using above technical scheme, shell locking nut
Locking effect can be played after guard shield and well lid threaded connection.
Ring offers sealing ring stopper slot respectively on above-mentioned base and antenna pedestal, divides in the sealing ring stopper slot
She You not the sealing ring.Using above technical scheme, sealing ring is arranged in sealing ring stopper slot, sealing ring can be kept steady
It is fixed, it is not subjected to displacement when mounted.
Beneficial effect：Using a kind of ultrasonic water meter well lid antenna of the present invention, protection, bridging effect are played to antenna,
Can being arranged on antenna stabilization on well lid, avoid antenna from being damaged, ensure the work that antenna can be normal, stable.
Brief description of the drawings
Fig. 1 is the explosive view of the present invention；
Fig. 2 is the cross-sectional view of support inner core 1.
Embodiment
With reference to embodiment and accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, a kind of ultrasonic water meter well lid antenna, including support inner core 1, in the upper of the support inner core 1
End is provided with antenna accommodating chamber 1a, and communication antenna 3 is provided with antenna accommodating chamber 1a, protection is arranged with outside the support inner core 1
Shell 2, the guard shield 2 is cylindrical, the upper end closed of the guard shield 2 and lower ending opening, the guard shield 2 are provided with
External screw thread, shell locking nut 7 is threaded with the guard shield 2.
The antenna accommodating chamber 1a is in bar shaped groove-like structure, and the antenna accommodating chamber 1a is upper positioned at the support inner core 1
End face, the upper end of the guard shield 2 are connected with protective plate 4.
At least one sealing ring 5 is arranged with the support inner core 1, the inwall of the sealing ring 5 and the guard shield 2
Push against, be provided with buckle 6 in the bottom of the support inner core 1, neck 2a, the buckle 6 are provided with the bottom of the guard shield 2
In neck 2a.
The support inner core 1 includes base 11, and at least one vertical supporting plate 12 is provided with the base 11, vertical at this
The upper end of supporting plate 12 is connected with antenna pedestal 13, is provided with fairlead 1b on the base 11, one end of antenna lead with it is described
Communication antenna 3 connects, and the other end of antenna lead passes fairlead 1b, is provided between the antenna lead and fairlead 1b
Seal rubber plug 8, the seal rubber plug 8 are compressed by plug locking nut 9, and the buckle 6 is set on the pedestal 11, in the base
11 and antenna pedestal 13 on respectively ring offer sealing ring stopper slot, be respectively equipped with the sealing in the sealing ring stopper slot
Circle 5.
Finally it should be noted that foregoing description is only the preferred embodiments of the present invention, the ordinary skill people of this area
Member on the premise of without prejudice to present inventive concept and claim, can make table as multiple types under the enlightenment of the present invention
Show, such conversion is each fallen within protection scope of the present invention.
Claims (6)
- A kind of 1. ultrasonic water meter well lid antenna, it is characterised in that：Including support inner core (1), in the upper end of the support inner core (1) Provided with antenna accommodating chamber (1a), communication antenna (3) is provided with the antenna accommodating chamber (1a), is arranged outside the support inner core (1) There is guard shield (2), the guard shield (2) is cylindrical, the upper end closed of the guard shield (2) and lower ending opening, described Guard shield (2) is provided with external screw thread；Buckle (6) is provided with the bottom of the support inner core (1), neck (2a), institute are provided with the bottom of the guard shield (2) Buckle (6) is stated to be located in neck (2a)；The support inner core (1) includes base (11), at least one vertical supporting plate (12) is provided with the base (11), at this The upper end of vertical supporting plate (12) is connected with antenna pedestal (13), and fairlead (1b), antenna lead are provided with the base (11) One end be connected with the communication antenna (3), the other end of antenna lead passes the fairlead (1b), in the antenna lead and Seal rubber plug (8) is provided between fairlead (1b), the seal rubber plug (8) is compressed by plug locking nut (9).
- A kind of 2. ultrasonic water meter well lid antenna according to claim 1, it is characterised in that：The antenna accommodating chamber (1a) In bar shaped groove-like structure, the antenna accommodating chamber (1a) is positioned at the upper surface of the support inner core (1).
- A kind of 3. ultrasonic water meter well lid antenna according to claim 1 or 2, it is characterised in that：The guard shield (2) Upper end be connected with protective plate (4).
- A kind of 4. ultrasonic water meter well lid antenna according to claim 1, it is characterised in that：In the support inner core (1) On be arranged with least one sealing ring (5), the inwall of the sealing ring (5) and the guard shield (2) pushes against.
- A kind of 5. ultrasonic water meter well lid antenna according to claim 1 or 2, it is characterised in that：In the guard shield (2) shell locking nut (7) is threaded with.
- A kind of 6. ultrasonic water meter well lid antenna according to claim 1 or 2, it is characterised in that：In the base (11) With ring offers sealing ring stopper slot respectively on antenna pedestal (13), be respectively equipped with the sealing in the sealing ring stopper slot Enclose (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391189.6A CN104953238B (en) | 2015-07-06 | 2015-07-06 | A kind of ultrasonic water meter well lid antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391189.6A CN104953238B (en) | 2015-07-06 | 2015-07-06 | A kind of ultrasonic water meter well lid antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104953238A CN104953238A (en) | 2015-09-30 |
| CN104953238B true CN104953238B (en) | 2018-02-09 |
Family
ID=54167723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510391189.6A Active CN104953238B (en) | 2015-07-06 | 2015-07-06 | A kind of ultrasonic water meter well lid antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104953238B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6072405A (en) * | 1998-04-13 | 2000-06-06 | Sears; Lawrence M. | Meter transmission unit for use with a pit set utility meter |
| KR101397315B1 (en) * | 2013-05-29 | 2014-05-22 | 방병민 | Ground type thermal protector |
| CN203950912U (en) * | 2014-06-20 | 2014-11-19 | 北京江河瑞通技术发展有限公司 | A kind of antenna assembly of distinctive appearance structure |
| CN203967247U (en) * | 2014-07-16 | 2014-11-26 | 北京优爱斯格兰特科技有限公司 | A kind of intellectual water meter well lid antenna |
| CN204103034U (en) * | 2014-08-08 | 2015-01-14 | 山东康威通信技术股份有限公司 | Be applied to the antenna assembly under sub-lid shielding condition in tunnel inspection shaft |
| CN204315705U (en) * | 2015-01-12 | 2015-05-06 | 深圳市飞宇信电子有限公司 | Antenna and security device |
| CN204834837U (en) * | 2015-07-06 | 2015-12-02 | 重庆市伟岸测器制造股份有限公司 | Ultrasonic water table well lid antenna |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9170127B2 (en) * | 2013-10-31 | 2015-10-27 | Jeffrey A. Cook | AMR/AMI pit lid antenna bracket |
-
2015
- 2015-07-06 CN CN201510391189.6A patent/CN104953238B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6072405A (en) * | 1998-04-13 | 2000-06-06 | Sears; Lawrence M. | Meter transmission unit for use with a pit set utility meter |
| KR101397315B1 (en) * | 2013-05-29 | 2014-05-22 | 방병민 | Ground type thermal protector |
| CN203950912U (en) * | 2014-06-20 | 2014-11-19 | 北京江河瑞通技术发展有限公司 | A kind of antenna assembly of distinctive appearance structure |
| CN203967247U (en) * | 2014-07-16 | 2014-11-26 | 北京优爱斯格兰特科技有限公司 | A kind of intellectual water meter well lid antenna |
| CN204103034U (en) * | 2014-08-08 | 2015-01-14 | 山东康威通信技术股份有限公司 | Be applied to the antenna assembly under sub-lid shielding condition in tunnel inspection shaft |
| CN204315705U (en) * | 2015-01-12 | 2015-05-06 | 深圳市飞宇信电子有限公司 | Antenna and security device |
| CN204834837U (en) * | 2015-07-06 | 2015-12-02 | 重庆市伟岸测器制造股份有限公司 | Ultrasonic water table well lid antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104953238A (en) | 2015-09-30 |
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