CN210268710U - Split type temperature and pressure sensor based on wireless transmission - Google Patents
Split type temperature and pressure sensor based on wireless transmission Download PDFInfo
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- CN210268710U CN210268710U CN201920388261.3U CN201920388261U CN210268710U CN 210268710 U CN210268710 U CN 210268710U CN 201920388261 U CN201920388261 U CN 201920388261U CN 210268710 U CN210268710 U CN 210268710U
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Abstract
The utility model relates to a include based on it shell a, collection processing module, power module, data transmission module, collection processing module, data transmission module all set up in shell a, its characterized in that: a plurality of data interfaces and power inlets are arranged on one side of the shell a, a power module is arranged on one end face of the shell a, an installation base is arranged on the other end face of the shell a, a replaceable measurement module is arranged on the installation base, a fastening device is arranged between the shell a and the power module for fixed connection, and the power inlets are connected with the power module through power wires; the device is based on split type warm-pressing sensor of wireless transmission, and a plurality of sensors can collect in an organic whole and carry out information acquisition, can realize functions such as components of a whole that can function independently power supply, wireless transmission, be convenient for installation simultaneously.
Description
Technical Field
The utility model belongs to warm logical air conditioner field, concretely relates to based on split type temperature and pressure sensor of wireless transmission.
Background
With the rapid development of cities, the scale of a centralized heating system serving as an infrastructure of the city is larger and larger, the system is more and more complex, and the influence of faults on the society is larger and larger, so that the reliability requirement is higher and higher. However, the system is inevitable when a fault occurs, and what kind of fault occurs is accidental, so that aiming at the contingency under the inevitable condition, the fault is difficult to find in time by means of a traditional manual checking mode, the hysteresis is too large, the reliability requirement of the current infrastructure is difficult to meet, and various real-time parameters in a use scene are collected only by installing different sensors for monitoring.
In prior art, gather different environmental parameters simultaneously in to a scene, need install different sensor and assorted information collection station in a plurality of places, must lead to the fact to increase a large amount of capital costs to under some rugged construction environment, lead to wiring difficulty, circular telegram inconvenient, directly influence information acquisition and can't gather, the utility model provides a based on the split type warm-pressing sensor of wireless transmission, a plurality of sensors can collect and carry out information collection in an organic whole, can realize components of a whole that can function independently power supply, wireless transmission, the installation of being convenient for etc. simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model provides a split type temperature and pressure sensor based on wireless transmission,
preferably, power module including shell b, shell b divide into box body and apron, the box body be equipped with power outlet outward, the box body in be equipped with built-in power and external power supply, built-in power be the lithium cell, and the lithium cell passes through the encapsulating mode to be fixed in the box body, external power supply in including step-down power conversion module, lithium cell one side on be equipped with the chip storehouse, the chip storehouse in be equipped with power stitch chip and step-down power conversion module, power stitch chip both ends are connected through stitch plug wire and power outlet, lithium cell respectively, step-down power conversion module passes through stitch plug wire and power outlet connection simultaneously.
Preferably, the data transmission module include the data chip board, the data chip board on be equipped with a plurality of stitch socket and thing networking communication chip, the stitch socket pass through stitch plug wire and data interface connection, power inlet can be connected with built-in power supply or external power supply and supply power, satisfy AC/DC power supply mode simultaneously.
Preferably, fastener including set up respectively at the solid fixed ring a at shell a both ends, when power module lays on shell a, be equipped with on shell b both ends with solid fixed ring a with its solid fixed ring b that corresponds each other, solid fixed ring b on be equipped with the inflation round pin perpendicularly, it is equipped with fixed pin and inflation round pin fixed connection to link up in the solid fixed ring a simultaneously.
Preferably, the fixed pin wholly be the T type, constitute by the cap head and the body of rod, the body of rod on be equipped with the jut, and the body of rod is equipped with the fixed station with the cap head junction, fixed ring a on be equipped with fixed station diameter assorted through-hole, the inflation on the round pin including the round pin head, round pin head lower extreme is equipped with a plurality of tubular columns, the tubular column between vacuole formation, the tubular column bottom be equipped with the barb.
Preferably, the fastening device comprises grooves a arranged at two ends outside the box body, when the power module is placed on the shell, grooves b corresponding to the grooves a are arranged at two ends outside the shell, the grooves a and the grooves b are connected through buckles, one end of each buckle is provided with a boss, a clamping groove is formed in each groove a, a protruding block is arranged in each groove b, the buckle is inserted into the clamping groove to lock the power module during installation, and meanwhile, the boss on one end of each buckle is locked with the shell during locking with the protruding block.
Preferably, the installation base in be equipped with double-end nut, installation base and double-end nut between through threaded connection, double-end nut one end be equipped with and draw the pressure hole, the other end is equipped with the pressure chamber, the pressure chamber in be equipped with the internal thread, be equipped with pressure sensor in the pressure chamber, the pressure chamber top is equipped with fixed pressure mother and adopts screw thread fixed connection in the internal thread simultaneously, pressure sensor all around the cover be equipped with waterproof circle, pressure sensor adopt the stitch socket to be connected with the data chip board, draw pressure hole one end and adopt the external screw thread and wait to measure the pipe connection.
Preferably, the data interface is a data port of a temperature sensor and/or a pressure sensor and/or a flow sensor, and the power line and the data interface both adopt an aerial plug interface.
Preferably, the internet of things communication chip is an NB-IoT communication chip or a Thread communication chip or a Lora communication chip, an external antenna is connected to the internet of things communication chip, and the external antenna is a glue stick antenna or a sucker antenna.
Preferably, the protection grade of the shell a and the shell b is IP68 grade.
The utility model has the advantages that:
1. the device can adopt an integrated data sensor of wireless transmission of NB-IoT, Thread and Lora Internet of things communication protocols, can be practical in any place where mobile communication can be received and washed, and has the advantages of wider signal coverage, stronger penetrating power, lower cost and power consumption;
2. adopt portable demountable installation's power module, carry out the integral type power supply to gathering processing module, power module adopts the chargeable polymer lithium cell of large capacity simultaneously, and multiple battery capacity has 10000mAh or 20000mAh to select optionally, can use 3-5 years under the full-load condition. Meanwhile, the power supply module is also provided with a step-down power supply conversion module which can support AC/DC 24V power supply, so that a user can conveniently switch power supply modes at any time;
3. a plurality of fixing devices which are simple in structure and convenient to disassemble and assemble can be adopted between the power supply module and the acquisition processing module, so that the replacement and the maintenance are convenient, and the space resources of the device are well utilized;
4. the device integrates various information acquisition modules, can simultaneously collect various signals, provides various selection modes for users, is provided with a replaceable measurement module arranged on a base, can also be provided with different measurement sensors, and can be conveniently connected to a pipeline to be measured by adopting threaded arrangement at the bottom end of the replaceable measurement module, thereby solving the problem of difficult placement of the device;
5. the protection level of the device reaches IP68, and the device is suitable for outdoor places with severe environment.
Drawings
Fig. 1 is a schematic view of a combined structure of a power module and an acquisition processing module in the present invention;
fig. 2 is a schematic structural diagram of a power module of the present invention;
fig. 3 is a schematic structural diagram of an acquisition processing module in the present invention;
fig. 4 is a schematic structural diagram of the pressure sensor of the present invention;
fig. 5 is a schematic view of the snap connection of the present invention;
FIG. 6 is a partial view of the snap connection of the present invention;
FIG. 7 is a schematic view of the connection of the fixing ring of the present invention;
fig. 8 is a schematic view of the connection between the expansion pin and the fixing pin according to the present invention.
Wherein, 1, a shell a; 2. an acquisition processing module; 3. a power supply module; 4. a data transmission module; 5. a data interface; 6. a power inlet; 7. installing a base; 8. a replaceable measurement module; 9. a fastening device; 10. a housing b; 11. a box body; 12. a cover plate; 13. a lithium battery; 14. a power pin chip; 15. a data chip board; 16. a pin jack; 17. the Internet of things communication chip; 18. a fixed ring a; 19. a fixing ring b; 20. an expansion pin; 21. a fixing pin; 22. a cap head; 23. a rod body; 24. a bump; 25. a fixed table; 26. a pin head; 27. a pipe string; 28. a through hole; 29. a cavity; 30. a barb; 31. a groove a; 32. a groove b; 33. buckling; 34. a boss; 35. a card slot; 36. a bump; 37. a double-headed nut; 38. A pressure guide hole; 39. a pressure chamber; 40. a pressure sensor; 41. fixing a pressing nut; 42. a power outlet; 43. a step-down power conversion module; 44. and a chip bin.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and examples, but it does not limit the claims of the present invention:
example 1:
as shown in the figure, based on split type warm-pressing sensor of wireless transmission, collection processing module, data transmission module all set up in shell a, shell a one side on openly be equipped with three data interface and a power entry, three data interface can be arbitrary a set of or multiunit connection temperature sensor, pressure sensor, flow sensor's data transmission interface, power interface and power module pass through the power cord and are connected and supply power, just power cord and data interface all adopt the navigation plug interface, not only easy to assemble, still guarantee the waterproof grade of sensor IP68 in the use simultaneously.
The installation of shell an upper end is equipped with power module, and the lower extreme is equipped with the installation base, the installation base on be equipped with and replace measuring module, shell a and power module between carry out fixed connection through fastener, when power module lays on shell a, insert the buckle in the draw-in groove on the outer both ends of box body to at first can fix buckle and power module, wherein one of buckle serves and is equipped with the boss, when the power module who has the buckle directly inserts in recess b, with boss and lug slide when the hasp position with the shell locking, realize carrying out split type fixed connection with power module and acquisition and processing module.
Installation base bottom ware one end and double-end nut threaded connection, the pressure sensor who will have waterproof circle is impressed the pressure chamber, draws simultaneously to press the hole to be connected with pressure sensor and communicates with each other, the pressure sensor top is pressed female through the fastening and is fixed through threaded connection and compress tightly, prevent the impact of pressure and guarantee that pressure can not leak, pressure sensor adopts the stitch socket to be connected with the data chip board simultaneously.
The data transmission module is an NB-IoT (Internet of things) communication module, an external antenna is connected to the NB-IoT communication module and is a glue stick antenna or a sucker antenna.
The device's theory of operation does, and the installation base on the collection processing module can be according to user's demand, and the external screw thread of installation different types connects sensor device, and collection processing module can accept the sensor data of any combination of three groups on the device simultaneously to adopt NB-IoT thing networking communication technology to carry out analysis monitoring on transmitting the data wireless to the server simultaneously.
Compared with the traditional sensor installation environment, the device adopts the split type power module design convenient to install, adopts the buckle connected mode with power module and data processing module fixed connection, solves the problem that some abominable construction environments can't be wired. Meanwhile, the power supply mode of the lithium battery or the direct-insertion AC/DC power supply mode can be selected at will according to the requirements of the installation environment, and the user can switch and use the power supply mode at any time conveniently.
Example 2:
as shown in the figure, based on split type warm-pressing sensor of wireless transmission, collection processing module, data transmission module all set up in shell a, shell a one side on openly be equipped with three data interface and a power entry, three data interface can be arbitrary a set of or multiunit connection temperature sensor, pressure sensor, flow sensor's data transmission interface, power interface and power module pass through the power cord and are connected and supply power, just power cord and data interface all adopt the navigation plug interface, not only easy to assemble, still guarantee the waterproof grade of sensor IP68 in the use simultaneously.
The installation of shell a upper end is equipped with power module, and the lower extreme is equipped with the installation base, the installation base on be equipped with and replace measuring module, shell a and power module between carry out fixed connection through fastener, when power module lays on shell a, through being connected the back with interior pin and solid fixed ring b, pass solid fixed ring an and interior pin fixed connection locking with outer pin simultaneously to the realization carries out split type fixed connection with power module and collection processing module.
Installation base bottom ware one end and double-end nut threaded connection, the pressure sensor who will have waterproof circle is impressed the pressure chamber, draws simultaneously to press the hole to be connected with pressure sensor and communicates with each other, the pressure sensor top is pressed female through the fastening and is fixed through threaded connection and compress tightly, prevent the impact of pressure and guarantee that pressure can not leak, pressure sensor adopts the stitch socket to be connected with the data chip board simultaneously.
The device data transmission signal adopts an NB-IoT communication module, the external antenna is a rubber rod antenna or a sucker antenna and is connected with the NB-IoT communication module, and the signal is transmitted into the server.
The device's theory of operation does, and the installation base on the collection processing module can be according to user's demand, and the external screw thread of installation different types connects sensor device, and collection processing module can accept the sensor data of any combination of three groups on the device simultaneously to adopt NB-IoT thing networking communication technology to carry out analysis monitoring on transmitting the data wireless to the server simultaneously.
Compared with the traditional sensor installation environment, the device adopts the split type power module design convenient to install, adopts the connected mode of pin with power module and data processing module fixed connection, solves the problem that some abominable construction environments can't be wired. Meanwhile, the power supply mode of the lithium battery or the direct-insertion AC/DC power supply mode can be selected at will according to the requirements of the installation environment, and the user can switch and use the power supply mode at any time conveniently.
It is to be understood that the above-described embodiments are merely exemplary of the invention, which may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and further that the principles of the invention may be applied to other embodiments. The described embodiments are to be considered in all respects only as illustrative and not restrictive. Accordingly, the scope of the invention should be determined by the appended claims, rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
While the present invention has been fully described with particularity and detail in connection with what is presently deemed to be the most practical and preferred embodiments of the invention, it will be apparent to those of ordinary skill in the art that numerous changes and/or modifications, including, but not limited to, variations in size, materials, shape, interface form, interface location, function and manner of operation, assembly and use may be made without departing from the principles and concepts of the invention as set forth in the claims.
Claims (10)
1. Based on split type warm-pressing sensor of wireless transmission, it is including shell a, collection processing module, power module, data transmission module, collection processing module, data transmission module all set up in shell a, its characterized in that: the device comprises a shell a, a power module, a replaceable measuring module, a fastening device and a power supply module, wherein a plurality of data interfaces and power supply inlets are formed in one side of the shell a, the power supply module is arranged on one end face of the shell a, an installation base is arranged on the other end face of the shell a, the replaceable measuring module is arranged on the installation base, the fastening device is arranged between the shell a and the power supply module and is fixedly connected with the shell a, and the power supply inlets are connected.
2. The split type temperature and pressure sensor based on wireless transmission of claim 1, further characterized in that: the power module including shell b, shell b divide into box body and apron, the box body be equipped with the power outlet outward, the box body in be equipped with built-in power supply and external power supply, built-in power supply be the lithium cell, and the lithium cell passes through the encapsulating mode and fixes in the box body, external power supply in including step-down power supply conversion module, lithium cell one side on be equipped with the chip storehouse, the chip storehouse in be equipped with power stitch chip and step-down power supply conversion module, power stitch chip both ends are connected through stitch plug wire and power outlet, lithium cell respectively, step-down power supply conversion module passes through stitch plug wire and power outlet connection simultaneously.
3. The split type temperature and pressure sensor based on wireless transmission of claim 2, further characterized in that: the data transmission module include the data chip board, the data chip board on be equipped with a plurality of stitch socket and thing networking communication chip, the stitch socket pass through stitch plug wire and data interface connection, power inlet can be connected with built-in power supply or external power supply and supply power, satisfy AC/DC power supply mode simultaneously.
4. The split type temperature and pressure sensor based on wireless transmission of claim 1, further characterized in that: fastener including setting up the solid fixed ring an on shell a both ends respectively, when power module lays on shell a, be equipped with on shell b both ends with solid fixed ring a with its solid fixed ring b that corresponds each other, solid fixed ring b on be equipped with the inflation round pin perpendicularly, it is equipped with fixed pin and inflation round pin fixed connection to run through in the solid fixed ring an simultaneously.
5. The split type temperature and pressure sensor based on wireless transmission of claim 4, further characterized in that: the whole T type that is of fixed pin, constitute by the cap head and the body of rod, the body of rod on be equipped with the jut, and the body of rod is equipped with the fixed station with the cap head junction, fixed ring a on be equipped with fixed station diameter assorted through-hole, the inflation on go up including the round pin head, round pin head lower extreme is equipped with a plurality of tubular columns, the tubular column between vacuole formation, the tubular column bottom be equipped with the barb.
6. The split type temperature and pressure sensor based on wireless transmission of claim 1, further characterized in that: the fastening device comprises grooves a arranged at two ends outside the box body, when the power module is placed on the outer ends of the outer shell a, grooves b corresponding to the grooves a are arranged at two ends outside the outer shell a, the grooves a and the grooves b are connected through buckles, one end of each buckle is provided with a boss, a clamping groove is formed in each groove a, a convex block is arranged in each groove b, the buckles are installed and inserted into the clamping grooves to lock the power module, and meanwhile, the bosses and the convex blocks on one end of each buckle lock the outer shell.
7. The split type temperature and pressure sensor based on wireless transmission of claim 1, further characterized in that: the installation base in be equipped with double-end nut, installation base and double-end nut between through threaded connection, double-end nut one end be equipped with and draw the pressure hole, the other end is equipped with the pressure chamber, the pressure chamber in be equipped with the internal thread, be equipped with pressure sensor in the pressure chamber, the pressure chamber top is equipped with fixed gland and adopts screw thread fixed connection in the internal thread simultaneously, pressure sensor all around the cover be equipped with waterproof circle, pressure sensor adopt the stitch socket to be connected with data chip board, draw and press hole one end to adopt the external screw thread and wait to measure the pipe connection.
8. The split type temperature and pressure sensor based on wireless transmission of claim 1, further characterized in that: the data interface is a data port of a temperature sensor and/or a pressure sensor and/or a flow sensor, the power line and the data interface adopt aerial plug interfaces, and the replaceable measuring module is any one of the temperature sensor, the pressure sensor and the flow sensor.
9. The split type temperature and pressure sensor based on wireless transmission of claim 3, further characterized in that: the internet of things communication chip is any one of an NB-IoT communication chip, a Thread communication chip and a Lora communication chip, an external antenna is connected to the internet of things communication chip and is a glue stick antenna or a sucker antenna.
10. The split type temperature and pressure sensor based on wireless transmission of claim 4, further characterized in that: the protection level of the shell a and the shell b is IP68 level.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920388261.3U CN210268710U (en) | 2019-03-26 | 2019-03-26 | Split type temperature and pressure sensor based on wireless transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920388261.3U CN210268710U (en) | 2019-03-26 | 2019-03-26 | Split type temperature and pressure sensor based on wireless transmission |
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| CN210268710U true CN210268710U (en) | 2020-04-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900325A (en) * | 2019-03-26 | 2019-06-18 | 北京暖云科技有限公司 | Replaceable battery formula temperature/pressure sensor |
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2019
- 2019-03-26 CN CN201920388261.3U patent/CN210268710U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900325A (en) * | 2019-03-26 | 2019-06-18 | 北京暖云科技有限公司 | Replaceable battery formula temperature/pressure sensor |
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