CN110729561B - Room temperature collector and composite antenna device thereof - Google Patents
Room temperature collector and composite antenna device thereof Download PDFInfo
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- CN110729561B CN110729561B CN201911059261.XA CN201911059261A CN110729561B CN 110729561 B CN110729561 B CN 110729561B CN 201911059261 A CN201911059261 A CN 201911059261A CN 110729561 B CN110729561 B CN 110729561B
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- antenna
- temperature sensor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Support Of Aerials (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a room temperature collector and a composite antenna device thereof, wherein the composite antenna device comprises: an antenna housing; the temperature sensor is arranged in the antenna shell and used for detecting the room temperature; the temperature measuring probe of the temperature sensor is connected with the heat conducting structure of the antenna shell in a heat conducting manner, and the heat conducting structure is a heat conducting material filled in the antenna shell; the wireless communication antenna is arranged in the antenna shell and used for realizing a communication function, and the wireless communication antenna and the temperature sensor work in a time-sharing mode; set up in the outer thermal radiation reflectance coating of antenna case, the thermal radiation reflectance coating set up in on temperature sensor's the corresponding position, be used for to the orientation the external thermal radiation of temperature sensor transmission reflects. The composite antenna device provided by the invention effectively improves the temperature detection precision; the structure compactness is improved, and the equipment is convenient.
Description
Technical Field
The invention relates to the technical field of antenna equipment, in particular to a room temperature collector and a composite antenna device thereof.
Background
In order to save energy, the northern area of China mostly adopts centralized heating in winter. Heating power company usually adopts the room temperature collector of installing in user's house to acquire room temperature data in real time (for save space, usually adopt wall formula installation of inserting) to reach background server through wireless communication's mode (like WIFI, GPRS, 3G, NBiot etc.) with real-time temperature data upload, thereby adjust heating system operating parameter in real time, ensure that user's indoor temperature is up to standard and the realization of at utmost is energy-conserving.
The installation position of the temperature sensor of the room temperature collector is very important, and if the installation position is too close to a heater element on a circuit in the room temperature collector, the temperature of the position where a sensitive element of the temperature sensor is located is affected (namely the ambient temperature of the temperature sensor is not the real room temperature), so that inaccurate temperature measurement is caused. In addition, for the equipment installed in the home of the user, the user wants the equipment to be as small as possible, and if a temperature sensor externally installed on the room temperature collector is separately added, two devices need to be separately installed indoors, which is generally difficult to be accepted by the user and inconvenient to install and operate.
Therefore, how to improve the temperature detection accuracy and facilitate installation is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of this, the present invention provides a composite antenna device to improve the temperature detection precision and facilitate installation. The invention also provides a room temperature collector.
In order to achieve the purpose, the invention provides the following technical scheme:
a composite antenna device comprising:
an antenna housing;
the temperature sensor is arranged in the antenna shell and used for detecting the room temperature;
the temperature measuring probe of the temperature sensor is connected with the heat conducting structure of the antenna shell in a heat conducting manner, and the heat conducting structure is a heat conducting material filled in the antenna shell;
the wireless communication antenna is arranged in the antenna shell and used for realizing a communication function, and the wireless communication antenna and the temperature sensor work in a time-sharing mode;
a thermal radiation reflection film disposed outside the antenna housing; the heat radiation reflection film is arranged on the corresponding position of the temperature sensor and used for reflecting the external heat radiation transmitted towards the temperature sensor.
Optionally, in the composite antenna device, the thermal radiation reflective film is disposed on a back surface of the antenna housing, and the back surface of the antenna housing is a surface of the antenna housing facing a wall after the room temperature collector is mounted.
Optionally, in the composite antenna device, the heat radiation reflecting film is attached to a back surface of the antenna housing.
Optionally, in the above composite antenna apparatus, the heat conductive material is heat conductive silica gel.
Optionally, in the above composite antenna device, the antenna housing is a heat conducting casing.
Optionally, in the above composite antenna device, the wireless communication antenna is disposed on a circuit board of the temperature sensor.
Optionally, in the above composite antenna apparatus, the wireless communication antenna is separated from the temperature sensor and disposed in the antenna housing.
Optionally, in the composite antenna apparatus, one end of the antenna housing has a lead terminal for connecting to an apparatus main body;
the temperature sensor is arranged at the other end, far away from the lead terminal, in the antenna shell.
The invention also provides a room temperature collector which comprises an equipment main body and the antenna device, wherein the antenna device is the composite antenna device.
Optionally, in the room temperature collector, the lead terminal of the antenna device is detachably connected to the device body through a plug structure.
According to the technical scheme, the temperature sensor and the wireless communication antenna are directly integrated together, and the wireless communication antenna and the temperature sensor work in a time-sharing mode, so that the influence of the antenna on the temperature measurement of the temperature sensor in the transmitting or receiving operation process is effectively avoided, and the normal operation of the wireless communication antenna and the temperature sensor is ensured. And the heat conduction structure is a heat conduction material which is filled in the antenna shell and is in heat conduction connection with the temperature measuring probe of the temperature sensor and the antenna shell, and the temperature of the antenna shell is equal to the room temperature because the antenna shell is directly exposed indoors. Through the filling of heat conduction material for temperature sensor's temperature probe is connected with antenna case heat conduction through heat conduction structure, through the temperature measurement to antenna case, obtains the room temperature indirectly. And the radiation reflection membrane is pasted outside antenna housing for the heat radiation reflection membrane sets up on temperature sensor's the corresponding position, reflects towards the external heat radiation of temperature sensor transmission through the heat radiation reflection membrane, has avoided the influence of external heat radiation to temperature sensor, has effectively reduced measuring error. Through the arrangement, the temperature measuring probe of the temperature sensor can directly or indirectly detect the room temperature through the antenna shell, and the composite antenna device is far away from the circuit of the equipment main body, so that the influence of a heater element on the circuit of the equipment main body on the temperature detection of the temperature sensor is effectively reduced, in addition, the time-sharing work of the wireless communication antenna and the temperature sensor avoids the influence of the antenna on the temperature measurement of the temperature sensor in the transmitting or receiving operation process, and the temperature detection precision is effectively improved; and the room temperature detection is realized, a temperature measuring probe externally arranged on the equipment is not required to be added, the structural compactness is improved, and the assembly of processing equipment is facilitated.
The invention also provides a room temperature collector, which comprises an equipment main body and an antenna device connected with the equipment main body, wherein the antenna device is any one of the composite antenna devices. Because the composite antenna device has the technical effects, the room temperature collector with the composite antenna device also has the same technical effects, and the technical effects are not repeated one by one.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic front perspective structural diagram of a composite antenna apparatus according to an embodiment of the present invention;
fig. 2 is a schematic perspective back view of a composite antenna apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a room temperature collector provided in an embodiment of the present invention;
fig. 4 is a schematic structural view of a back surface of the room temperature collector according to the embodiment of the present invention.
Detailed Description
The invention discloses a composite antenna device, which aims to improve the temperature detection precision and is convenient to install. The invention also provides a room temperature collector.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 4, an embodiment of the invention provides a composite antenna device, which includes an antenna housing 5, a temperature sensor 2, a heat conducting structure 6, a wireless communication antenna 3 and a heat radiation reflecting film 8. The temperature sensor 2 is disposed in the antenna housing 5, and detects a room temperature through the wireless communication antenna 3. The temperature probe of the temperature sensor 2 is connected with the antenna shell 5 through the heat conduction of the heat conduction structure 6, and the heat conduction structure 6 is made of heat conduction materials filled in the antenna shell 5. So as to detect the external room temperature through the antenna housing 5, the wireless communication antenna 3 is disposed in the antenna housing 5, and is used for realizing a communication function through the wireless communication antenna 3. The wireless communication antenna 3 and the temperature sensor 2 operate in a time-sharing manner. The heat radiation reflection film 8 is disposed outside the antenna housing 5, and the heat radiation reflection film 8 is disposed at a position corresponding to the temperature sensor 2, and is configured to reflect external heat radiation transmitted toward the temperature sensor 2.
According to the composite antenna device provided by the embodiment of the invention, the temperature sensor 2 and the wireless communication antenna 3 are directly integrated together, and the wireless communication antenna 3 and the temperature sensor 2 work in a time-sharing manner, so that the influence of the antenna on the temperature measurement of the temperature sensor 2 in the transmitting or receiving operation process is effectively avoided, and the normal operation of the wireless communication antenna 3 and the temperature sensor 2 is ensured. The heat conducting structure 6 is a heat conducting material filled in the antenna housing 5 and thermally connected to the temperature measuring probe of the temperature sensor 2 and the antenna housing 5, and since the antenna housing 5 is directly exposed indoors, the temperature of the antenna housing 5 is equal to the room temperature. Through the filling of heat conduction material for temperature sensor 2's temperature probe is connected with antenna housing 5 heat conduction through heat conduction structure 6, through the temperature measurement to antenna housing 5, obtains the room temperature indirectly. And radiation reflection membrane 8 pastes outside antenna housing 5 for heat radiation reflection membrane 8 sets up on temperature sensor 2's the corresponding position, reflects towards the external heat radiation of temperature sensor 2 transmission through heat radiation reflection membrane 8, has avoided the influence of external heat radiation to temperature sensor 2, has effectively reduced measuring error. Through the arrangement, the temperature measuring probe of the temperature sensor 2 can directly or indirectly detect the room temperature through the antenna shell 5, and the composite antenna device is far away from the circuit of the equipment main body 7, so that the influence of a heater element on the circuit of the equipment main body 7 on the temperature detection of the temperature sensor 2 is effectively reduced, and the time-sharing work of the wireless communication antenna 3 and the temperature sensor 2 avoids the influence of the antenna on the temperature measurement of the temperature sensor 2 in the transmitting or receiving operation process, so that the temperature detection precision is effectively improved; and the room temperature detection is realized, a temperature measuring probe externally arranged on the equipment is not required to be added, the structural compactness is improved, and the assembly of processing equipment is facilitated.
The room temperature collector is generally installed in a wall insertion mode and is easily influenced by radiation of a wall body. The heat radiation reflection film 8 is provided only on the back surface of the antenna case 5. The back of the antenna shell 5 is the surface of the antenna shell 5 facing the wall body after the room temperature collector is installed. The heat radiation reflecting film 8 may also be provided at other positions of the antenna housing 5, which are not described in detail here and are all within the protective range.
Preferably, the heat radiation reflection film 8 is stuck to the back surface of the antenna housing 5. Other connection means can be adopted to be arranged on the back of the antenna shell 5, such as winding, bolt connection or wire binding. The heat radiation reflection film 8 may be attached to the back surface of the temperature sensor 2, or the heat radiation reflection film 8 may be provided between the antenna case 5 and the temperature sensor 2. Only the heat radiation towards the wall body transferred by the temperature sensor 2 needs to be reflected, and the detection result of the temperature sensor 2 is prevented from being influenced by the heat radiation.
In order to improve the insulation effect and avoid the communication influence on the wireless communication antenna 3, the heat conduction material is heat conduction silica gel.
Further, the antenna housing 5 is a heat conductive case. The antenna housing 5 needs to be made of a material with good thermal conductivity, and the material only needs to avoid affecting the communication of the wireless communication antenna 3, which is not illustrated herein and is within the protection range.
Further, the wireless communication antenna 3 is provided on the circuit board of the temperature sensor 2. Through the arrangement, the structure compactness of the wireless communication antenna 3 and the temperature sensor 2 is effectively improved, and the inner space of the antenna shell 5 is reasonably utilized. Of course, the wireless communication antenna 3 may be provided separately from the temperature sensor 2 and inside the antenna housing 5. In the present embodiment, one end of the antenna case 5 has the lead terminal 4 for connection with the apparatus main body 7; the temperature sensor 2 is disposed at the other end of the antenna case 5 apart from the lead terminal 4. Through the arrangement, the temperature sensor 2 is far away from the device main body 7 as far as possible, the influence of a heater element on a circuit of the device main body 7 on the temperature detection of the temperature sensor 2 is further reduced, and the precision of the temperature detection is further improved.
The embodiment of the invention also provides a room temperature collector, which comprises an equipment main body 7 and the antenna device 1, wherein the antenna device 1 is any one of the composite antenna devices. Because the composite antenna device has the technical effects, the room temperature collector with the composite antenna device also has the same technical effects, and the technical effects are not repeated one by one.
In order to reduce maintenance cost and facilitate replacement of the antenna device 1, the lead terminals 4 of the antenna device 1 are detachably connected to the apparatus main body 7 by a plug structure.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A composite antenna device, comprising:
an antenna case (5), one end of the antenna case (5) having a lead terminal (4) for connection with an apparatus main body (7);
the temperature sensor (2) is arranged in the antenna shell (5) and used for detecting the room temperature, and the temperature sensor (2) is arranged at the other end, far away from the lead terminal (4), in the antenna shell (5);
the temperature measuring probe of the temperature sensor (2) is connected with the heat conducting structure (6) of the antenna shell (5) in a heat conducting manner, and the heat conducting structure (6) is a heat conducting material filled in the antenna shell (5);
the wireless communication antenna (3) which is arranged in the antenna shell (5) and used for realizing the communication function directly integrates the temperature sensor (2) and the wireless communication antenna (3), and the wireless communication antenna (3) and the temperature sensor (2) work in a time-sharing mode; set up in thermal radiation reflectance coating (8) outside antenna housing (5), thermal radiation reflectance coating (8) set up in on the corresponding position of temperature sensor (2), be used for to the orientation the external thermal radiation of temperature sensor (2) transmission reflects.
2. The composite antenna device of claim 1, wherein the thermally conductive material is a thermally conductive silicone.
3. The composite antenna device according to claim 1, characterized in that the antenna housing (5) is a thermally conductive shell.
4. The composite antenna device according to claim 1, wherein the thermal radiation reflecting film (8) is provided on the back surface of the antenna housing (5); the back of the antenna shell (5) is the surface of the antenna shell (5) facing the wall body after the room temperature collector is installed.
5. The composite antenna device according to claim 4, wherein the heat radiation reflecting film (8) is adhered to the back surface of the antenna housing (5).
6. The composite antenna arrangement according to claim 1, characterized in that the wireless communication antenna (3) is arranged on a circuit board of the temperature sensor (2).
7. The composite antenna arrangement according to claim 1, characterized in that the wireless communication antenna (3) is separate from the temperature sensor (2) and arranged within the antenna housing (5).
8. A room temperature collector comprising an apparatus body (7) and an antenna device (1), wherein the antenna device (1) is a composite antenna device according to any one of claims 1 to 7.
9. A room temperature collector as claimed in claim 8, characterized in that the lead terminal (4) of the antenna device (1) is detachably connected to the apparatus body (7) by a plug-in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911059261.XA CN110729561B (en) | 2019-11-01 | 2019-11-01 | Room temperature collector and composite antenna device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911059261.XA CN110729561B (en) | 2019-11-01 | 2019-11-01 | Room temperature collector and composite antenna device thereof |
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| CN110729561A CN110729561A (en) | 2020-01-24 |
| CN110729561B true CN110729561B (en) | 2021-11-05 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10356432A1 (en) * | 2003-11-28 | 2005-06-23 | E.G.O. Elektro-Gerätebau GmbH | Temperature sensor based on resistance measurement and radiant heater with such a temperature sensor |
| US20080033422A1 (en) * | 2006-08-04 | 2008-02-07 | Turner Paul F | Microwave applicator with margin temperature sensing element |
| WO2012062022A1 (en) * | 2010-11-11 | 2012-05-18 | 浙江图维电力科技有限公司 | On-line detection device for inner temperature of power cable joint based on radio frequency technology and method thereof |
| US9002438B2 (en) * | 2012-05-30 | 2015-04-07 | Lucerno Dynamics | System for the detection of gamma radiation from a radioactive analyte |
| JP2017106728A (en) * | 2015-12-07 | 2017-06-15 | 株式会社日本インフォメーションシステム | Device and method for measuring temperature in metal enclosure |
| CN206515880U (en) * | 2017-03-02 | 2017-09-22 | 东莞市摩根印通智能科技有限公司 | RFID tag for the temperature detection in logistics progress |
| CN107307853B (en) * | 2017-06-02 | 2023-06-23 | 唐山金万众科技有限公司 | Capsule monitoring device |
| CN207472445U (en) * | 2017-12-03 | 2018-06-08 | 汪成 | A kind of space exploration device of multiple spot monitoring cable temperature |
| CN208043279U (en) * | 2018-04-02 | 2018-11-02 | 聆脉医疗科技（上海）有限公司 | A kind of temperature measuring label |
| CN208313354U (en) * | 2018-05-17 | 2019-01-01 | 东莞优品电子制造有限公司 | The indoor temperature and humidity meter of mobile phone remote monitoring can be achieved |
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