CN111693206A - Wireless digital pressure gauge - Google Patents
Wireless digital pressure gauge Download PDFInfo
- Publication number
- CN111693206A CN111693206A CN202010674182.6A CN202010674182A CN111693206A CN 111693206 A CN111693206 A CN 111693206A CN 202010674182 A CN202010674182 A CN 202010674182A CN 111693206 A CN111693206 A CN 111693206A
- Authority
- CN
- China
- Prior art keywords
- battery
- shell
- pressure gauge
- digital pressure
- interface
- Prior art date
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 9
- 239000006059 cover glass Substances 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 abstract description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model provides a wireless digital pressure gauge, adopt the design of no button full display LCD screen in front panel space, can show more content, all states and acquisition parameter need not switch promptly surveyability at a glance, infrared or bluetooth configuration and waterproof wired connection configuration and the three kinds of mode that set up the parameter of remote configuration under the screen have been used, accomplish and need not the button and need not to uncap and can accomplish all operations, can make things convenient for direct plug to change the battery after the back lid is dismantled, the formula sim draw-in groove of popping out has been designed in the battery compartment, need not to dismantle the screw and can conveniently change the sim card, the various power supply module of optional, wireless module plug-in design, conveniently change the various wireless scenes of adaptation.
Description
Technical Field
The invention relates to the field of physics, in particular to a pressure measurement technology, and particularly relates to a wireless digital pressure gauge.
Background
In the prior art, an antenna of the wireless digital pressure gauge needs to be independently installed on site, and the risk of loss and damage exists. Some of the equipment sensors also need to be subsequently assembled on site with the risk of damage. The display screen is small, the display content is few, the parameters need to be checked through the cooperation of the uncovering key, and the water inlet risk is improved. The battery dismouting difficulty, and with the main line board intercommunication, there is the risk of intaking. The SIM card is integrated with the front cover circuit board, and the SIM card needs to be replaced by disassembling screws. The power supply mode is fixed, and the power supply module is difficult to replace. The wireless module is fixed on the mainboard, and the wireless scheme is inconvenient to change in various scenes on site.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a wireless digital pressure gauge which supports the random combination of various wireless modules, can replace a sim card without disassembling screws, can be configured with equipment, an integrated antenna and a power supply module plug-in mode in a short distance through Bluetooth or USB, can be matched with a power supply mode freely, has a display window with full-screen liquid crystal display and no keys, and is convenient for disassembling and replacing a battery.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wireless digital pressure gauge comprises an integrally formed shell, a front cover and a rear cover, wherein threaded interfaces are arranged on the front side and the rear side of the shell, the front cover and the rear cover are fixed to the two sides of the shell through the threaded interfaces, the wireless digital pressure gauge also comprises a display screen main board, a wireless communication module board, a power supply module board and a battery, an integrated antenna is arranged above the shell, a sensor is arranged below the shell, a wired interface is arranged on the side surface of the shell, a battery bin is arranged inside the shell, a sliding groove is formed in the side wall of the battery bin, the wireless communication module board is fixed on the side wall of the battery bin through the sliding groove and a module board fixing screw, a battery interface is arranged below the battery bin, the battery interface is fixed to the inner side of the shell through an interface fixing screw, the battery is electrically connected with the battery interface after being placed into the battery bin, the power supply module board is installed on the, the display screen mainboard is followed casing protecgulum one side opening is put into the casing is fixed through mainboard fixed screw in the casing, display screen mainboard, antenna, sensor, wired interface, wireless communication module board reach the battery interface is through setting up the inside electric line interconnect of casing, protecgulum cavity sets up protecgulum glass piece in the inboard.
Furthermore, a pop-up SIM card slot is arranged on the wireless communication module board.
Furthermore, O-shaped sealing rings are arranged between the front cover and the corresponding threaded interfaces, and between the rear cover and the corresponding threaded interfaces.
Furthermore, a glass gasket is arranged between the front cover glass sheet and the front cover, and a glass sheet locking ring is arranged between the front cover glass sheet and the display screen mainboard.
Furthermore, an infrared communication interface circuit or a Bluetooth interface circuit is arranged in the shell, so that all operations can be completed through the remote controller without setting keys or opening a cover.
Compared with the prior art, the invention has the advantages that the invention has positive and obvious effects, the invention adopts the design of a non-key full-display liquid crystal screen in the front panel space, can display more contents, all states and acquisition parameters are clear at a glance without switching, three setting parameters of Bluetooth configuration, waterproof wired connection configuration and remote configuration are used, all operations can be completed without opening a cover of a key, a battery can be conveniently and directly plugged and replaced after a rear cover is detached, a pop-up sim card slot is designed in a battery bin, the sim card can be conveniently replaced without detaching a screw, various power supply modules can be selected, and the wireless module is designed in a plug-pull manner, so that the wireless module can be conveniently replaced and adapted to various wireless scenes.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is an exploded view of the present invention.
Detailed Description
Example (b):
as shown in fig. 1, fig. 2 and fig. 3, a wireless digital pressure gauge comprises a casing 1, a front cover 6 and a rear cover 7 which are integrally formed, wherein threaded connectors 22 are arranged on the front side and the rear side of the casing 1, the front cover 6 and the rear cover 7 are fixed on the two sides of the casing 1 through the threaded connectors 22, the wireless digital pressure gauge is characterized by further comprising a display screen mainboard 4, a wireless communication module board 9, a power supply module board 15 and a battery 8, an integrated antenna 2 is arranged above the casing 1, a sensor 5 is arranged below the casing 1, a wired connector 3 is arranged on the side surface of the casing 1, a battery compartment 12 is arranged inside the casing 1, a sliding groove is arranged on the side wall of the battery compartment 12, the wireless communication module board 9 is fixed on the side wall of the battery compartment 12 through the sliding groove and a module fixing screw 17, a battery connector 13 is arranged below the battery compartment 12, the battery connector 13 is fixed to the inner side of the, power module board 15 passes through the plug-in components and installs on display screen mainboard 4, display screen mainboard 4 is put into casing 1 from 6 one side openings of protecgulum of casing 1 and is fixed in casing 1 through mainboard fixed screw 18, display screen mainboard 4, antenna 2, sensor 5, wired interface 3, wireless communication module board 9 and battery interface 13 are through setting up the electric circuit interconnect in casing 1 inside, protecgulum 6 cavity sets up protecgulum glass piece 19 in the inboard, at the inside integrated display screen mainboard 4 of casing 1, wireless communication module board 9, power module board 15, battery 8, can change or increase functional module according to actual requirement, adopt metal integrated into one piece casing 1, protecgulum 6, back lid 7, sensor 5, wired interface 3 and antenna 2 all adopt waterproof design, can reach IP68 waterproof level, small in size, simple to operate, be suitable for data such as indoor outer detection pressure and adapt to wireless communication module board adaptation such as blue through changing 2G 3G 4G 5GLoRa zigbee Various ways transfer data to the data platform. The battery compartment 12 independently supplies power the module, can change according to different power supply scenes, need not outside keysets, and inside can dispose 1 section high capacity battery, and the maximum operating time of cooperation ultra-low power consumption hardware design is more than 3 years, and the button is saved to the front cover glass piece 19 of laminating entirely of liquid crystal display mainboard 4, accomplishes the big visual angle full-face screen display of preceding display window, and 3 power supplies power of the wired interface of accessible and wired configuration parameter.
Further, as shown in fig. 2 and 3, the wireless communication module board 9 is provided with a pop-up SIM card slot 16, which is easily replaced.
Further, as shown in fig. 3, O-rings 11 are provided between the front cover 6 and the rear cover 7 and the corresponding screw interfaces 22, thereby improving the overall sealing performance.
Further, as shown in fig. 3, a glass gasket 21 is provided between the front cover glass sheet 19 and the front cover 6, and a glass sheet locking ring 20 is provided between the front cover glass sheet 19 and the display panel 4, so that the front cover glass sheet 19 is prevented from moving and the sealing performance is further improved.
Claims (5)
1. A wireless digital pressure gauge comprises an integrally formed shell, a front cover and a rear cover, wherein threaded interfaces are arranged on the front side and the rear side of the shell, the front cover and the rear cover are fixed to the front side and the rear side of the shell through the threaded interfaces, the wireless digital pressure gauge is characterized by further comprising a display screen main board, a wireless communication module board, a power supply module board and a battery, an integrated antenna is arranged above the shell, a sensor is arranged below the shell, a wired interface is arranged on the side surface of the shell, a battery compartment is arranged inside the shell, a sliding groove is formed in the side wall of the battery compartment, the wireless communication module board is fixed on the side wall of the battery compartment through the sliding groove and a component board fixing screw, a battery interface is arranged below the battery compartment, the battery interface is fixed to the inner side of the shell through an interface fixing screw, and the battery is electrically connected with the, the power module board passes through the plug-in components and installs on the display screen mainboard, the display screen mainboard is followed casing protecgulum one side opening is put into the casing is fixed through mainboard fixed screw in the casing, display screen mainboard, antenna, sensor, wired interface, wireless communication module board reach the battery interface is through setting up the inside electric line interconnect of casing, protecgulum cavity sets up the protecgulum glass piece in the inboard.
2. The wireless digital pressure gauge according to claim 1, wherein an infrared communication interface circuit or a bluetooth interface circuit is provided in the case.
3. The wireless digital pressure gauge according to claim 1, wherein a pop-up SIM card slot is disposed on the wireless communication module board.
4. The wireless digital pressure gauge according to claim 1, wherein O-rings are disposed between the front and rear covers and the screw interface.
5. The wireless digital pressure gauge according to claim 1, wherein a glass gasket is disposed between the front cover glass sheet and the front cover, and a glass sheet locking ring is disposed between the front cover glass sheet and the display screen main board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010674182.6A CN111693206A (en) | 2020-07-14 | 2020-07-14 | Wireless digital pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010674182.6A CN111693206A (en) | 2020-07-14 | 2020-07-14 | Wireless digital pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111693206A true CN111693206A (en) | 2020-09-22 |
Family
ID=72485610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010674182.6A Pending CN111693206A (en) | 2020-07-14 | 2020-07-14 | Wireless digital pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111693206A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202255744U (en) * | 2011-09-16 | 2012-05-30 | 北京安控科技股份有限公司 | Wireless pressure sensor |
| CN202281634U (en) * | 2011-08-26 | 2012-06-20 | 河南新天科技股份有限公司 | Wireless remote transmission valve control water meter structure |
| CN206740578U (en) * | 2017-06-06 | 2017-12-12 | 国网湖北省电力公司荆门供电公司 | Breaker SF6 gas density is on-Line Monitor Device |
| CN207799881U (en) * | 2017-06-14 | 2018-08-31 | 深圳市力欣自动化有限公司 | A kind of novel transmitter |
| CN208040371U (en) * | 2018-04-08 | 2018-11-02 | 中国石油集团西部钻探工程有限公司 | Situ of drilling well Wireless explosion-proof harvester |
| CN209446101U (en) * | 2019-03-27 | 2019-09-27 | 深圳泰科芯元科技有限公司 | A kind of novel radio detector with mechanical pressure gauge |
| CN210894714U (en) * | 2019-09-10 | 2020-06-30 | 深圳市骅通智能技术有限公司 | Punching-free mounting vehicle-mounted GPS (global positioning system) positioner |
| CN212206463U (en) * | 2020-07-14 | 2020-12-22 | 上海铭控传感技术有限公司 | Wireless digital pressure gauge |
-
2020
- 2020-07-14 CN CN202010674182.6A patent/CN111693206A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202281634U (en) * | 2011-08-26 | 2012-06-20 | 河南新天科技股份有限公司 | Wireless remote transmission valve control water meter structure |
| CN202255744U (en) * | 2011-09-16 | 2012-05-30 | 北京安控科技股份有限公司 | Wireless pressure sensor |
| CN206740578U (en) * | 2017-06-06 | 2017-12-12 | 国网湖北省电力公司荆门供电公司 | Breaker SF6 gas density is on-Line Monitor Device |
| CN207799881U (en) * | 2017-06-14 | 2018-08-31 | 深圳市力欣自动化有限公司 | A kind of novel transmitter |
| CN208040371U (en) * | 2018-04-08 | 2018-11-02 | 中国石油集团西部钻探工程有限公司 | Situ of drilling well Wireless explosion-proof harvester |
| CN209446101U (en) * | 2019-03-27 | 2019-09-27 | 深圳泰科芯元科技有限公司 | A kind of novel radio detector with mechanical pressure gauge |
| CN210894714U (en) * | 2019-09-10 | 2020-06-30 | 深圳市骅通智能技术有限公司 | Punching-free mounting vehicle-mounted GPS (global positioning system) positioner |
| CN212206463U (en) * | 2020-07-14 | 2020-12-22 | 上海铭控传感技术有限公司 | Wireless digital pressure gauge |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |