CN104316257A - Pressure transmitter using external sleeve for placing wireless module - Google Patents

Pressure transmitter using external sleeve for placing wireless module Download PDF

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Publication number
CN104316257A
CN104316257A CN201410590905.9A CN201410590905A CN104316257A CN 104316257 A CN104316257 A CN 104316257A CN 201410590905 A CN201410590905 A CN 201410590905A CN 104316257 A CN104316257 A CN 104316257A
Authority
CN
China
Prior art keywords
cavity
cylinder
external
wireless module
external sleeve
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
Application number
CN201410590905.9A
Other languages
Chinese (zh)
Inventor
李强
彭恩文
张建清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Zhongshan Technology Co Ltd
Original Assignee
Chengdu Zhongshan Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Zhongshan Technology Co Ltd filed Critical Chengdu Zhongshan Technology Co Ltd
Priority to CN201410590905.9A priority Critical patent/CN104316257A/en
Publication of CN104316257A publication Critical patent/CN104316257A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a pressure transmitter using an external sleeve for placing a wireless module. The pressure transmitter comprises a cavity and two end covers which are arranged at the two ends of the cavity respectively. A connecting base is arranged at the lower end of the cavity, and a display screen is arranged in the middle of the cavity. The two sides of the cavity are each provided with a thread hole, and a power line connector and the external sleeve with the wireless module arranged inside are arranged in the two thread holes respectively. The external sleeve comprises a connecting tube, a hexagon nut and an external tube body, and the hexagon nut is fixed on the connecting tube in a sleeving connection mode. One end of the connecting tube is provided with an external thread, and the other end of the connecting tube is provided with an internal thread. One end of the external tube body is provided with an external thread, and the other end of the external tube body is sealed. The above structure is used in the pressure transmitter, an existing wired pressure transmitter can be made to achieve wireless transmission easily, the cost is greatly lowered compared with a wireless pressure transmitter in the market, and an improved wireless pressure transmitting device is also very convenient to mount and replace.

Description

External sleeve is adopted to lay the pressure unit of wireless module
Technical field
The present invention relates to pressure unit field, be specifically related to adopt external sleeve to lay the pressure unit of wireless module.
Background technology
Pressure unit refers to export the pressure transducer into standard signal, it a kind ofly accepts the instrument that pressure variations is converted to standard output signals in proportion, the physical pressure parameter such as gas, liquid that load cell can be experienced by it is transformed into the electric signal of standard, carries out measuring, indicating and procedure regulation to supply the secondary instruments such as indicator alarm, registering instrument, regulator.
At present, pressure unit is on the market wired data transfer mostly, although price is relatively cheap, but Received signal strength whenever and wherever possible cannot be accomplished, although and wireless pressure transmitter can overcome wired pressure unit exist defect, price is relatively expensive, general consumer also can consider by emphasis, therefore, bring constant in the choice to consumer, be badly in need of a kind of price relatively cheap and can realize whenever and wherever possible Signal reception Wireless Transmitting Pressure become send device.
Summary of the invention
The object of the present invention is to provide the pressure unit adopting external sleeve to lay wireless module, this pressure transmitter device can on the basis of existing wired transmission pressure transmitter device, an external wireless module, realize Wireless transceiver, and substantially need not transform existing wired transmission pressure transmitter device, facilitate user existing wired pressure transmitter device directly to be become wireless pressure change and send device, to meet the demand of user.
The present invention for achieving the above object, realizes by the following technical solutions:
External sleeve is adopted to lay the pressure unit of wireless module, comprise the end cap that cavity and two are separately positioned on cavity two ends, the lower end of described cavity is provided with connection base, the middle part of cavity is provided with display screen, the both sides of described cavity are respectively provided with a threaded hole, two threaded hole places be respectively equipped with power cord connector and in be provided with the external sleeve of wireless module, described external sleeve comprises connecting cylinder, hexagonal nut and outer cylinder body, hexagonal nut is fixed by socket on connecting cylinder, one end of connecting cylinder is provided with external thread, the other end is provided with internal thread, one end of described outer cylinder body is provided with external thread, the other end seals, outer cylinder body is provided with externally threaded one end and establishes female one end to be connected with connecting cylinder, connecting cylinder is provided with externally threaded one end and is connected with the threaded hole of cavity.
In this programme, the inner structure of original cavity need not be changed completely, only a threaded hole need be set on cavity more, external sleeve is installed, wireless module is laid in external sleeve, wireless module is corresponding with the power lead in cavity to be connected, thus achieve pressure transmitter device very like a cork by wired to wireless repacking, wireless module is existing circuit board, completing the change of the wireless pressure after repacking send device for current wireless pressure transmitter on the market, can not only meet the demand of user, and cost is low, installs, change conveniently.
Further, preferably, the threaded hole of described cavity both sides is symmetrical set.
Further, preferably, the length of described connecting cylinder is 1/5 ~ 1/3 of the length of outer cylinder body.
Further, preferably, the diameter that described connecting cylinder is provided with externally threaded one end is less than the diameter establishing female one end.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention by setting up an external sleeve on the basis of existing pressure unit, wireless module is placed in external sleeve, external sleeve is fixed on outside cavity by the mode that screw thread is fixing, existing wired pressure unit is so not only enable to realize Wireless transceiver like a cork, and wireless pressure transmitter relatively on the market, cost declines to a great extent, and the Wireless Transmitting Pressure change after repacking send device also very convenient in installation and replacing.
(2) the present invention is by arranging the threaded hole of one group of symmetry in the both sides of cavity, realize the connection of power lead and the fixing of wireless module respectively, owing to being symmetrical structure, two threaded holes form by time processing, therefore, it is possible to effectively reduce the difficulty of processing.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention;
Fig. 2 is the structural representation of external sleeve of the present invention;
Fig. 3 is the structural representation of connecting cylinder of the present invention.
The name that in accompanying drawing, Reference numeral is corresponding is called: 1, cavity, 2, end cap, 3, connect base, 4, display, 5, power cord connector, 6, connecting cylinder, 7, hexagonal nut, 8, outer cylinder body.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment:
As Fig. 1, Fig. 2, shown in Fig. 3, the pressure unit of wireless module laid by the external sleeve of employing described in the present embodiment, comprise the end cap 2 that cavity 1 and two are separately positioned on cavity 1 two ends, the lower end of cavity 1 is provided with and connects base 3, the middle part of cavity 1 is provided with display screen 4, the both sides of cavity 1 are respectively provided with a threaded hole, two threaded hole places be respectively equipped with power cord connector 5 and in be provided with the external sleeve of wireless module, external sleeve comprises connecting cylinder 6, hexagonal nut 7 and outer cylinder body 8, hexagonal nut 7 is fixed by socket on connecting cylinder 6, one end of connecting cylinder 6 is provided with external thread, the other end is provided with internal thread, one end of outer cylinder body 8 is provided with external thread, the other end seals, outer cylinder body 8 is provided with externally threaded one end and establishes female one end to be connected with connecting cylinder 6, connecting cylinder 6 is provided with externally threaded one end and is connected with the threaded hole of cavity 1.
By connecting base 3, this pressure transmitter device is arranged in pipe under test, the external sleeve being inside provided with wireless module is arranged on the sidepiece of cavity 1, connecting cylinder 6 plays the effect of connector, place wireless module in outer cylinder body, wireless module is connected with the power lead of cavity 1, when work, display screen 4 shows the related data recorded of pressure transmitter device in real time, and related data is sent to the receiving end of user by wireless module.
For the ease of processing, the threaded hole of cavity 1 both sides is symmetrical arranged by the present embodiment.
As preferably, the length of the connecting cylinder 6 of the present embodiment is 1/5 ~ 1/3 of the length of outer cylinder body 8.
The diameter that connecting cylinder 6 as preferred the present embodiment is provided with externally threaded one end is less than the diameter establishing female one end.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.

Claims (4)

1. adopt external sleeve to lay the pressure unit of wireless module, it is characterized in that: comprise the end cap (2) that cavity (1) and two are separately positioned on cavity (1) two ends, the lower end of described cavity (1) is provided with and connects base (3), the middle part of cavity (1) is provided with display screen (4), the both sides of described cavity (1) are respectively provided with a threaded hole, two threaded hole places be respectively equipped with power cord connector (5) and in be provided with the external sleeve of wireless module, described external sleeve comprises connecting cylinder (6), hexagonal nut (7) and outer cylinder body (8), hexagonal nut (7) is fixed by socket on connecting cylinder (6), one end of connecting cylinder (6) is provided with external thread, the other end is provided with internal thread, one end of described outer cylinder body (8) is provided with external thread, the other end seals, outer cylinder body (8) is provided with externally threaded one end and establishes female one end to be connected with connecting cylinder (6), connecting cylinder (6) is provided with externally threaded one end and is connected with the threaded hole of cavity (1).
2. the pressure unit of wireless module laid by the external sleeve of employing according to claim 1, it is characterized in that: the threaded hole of described cavity (1) both sides is symmetrical set.
3. the pressure unit of wireless module laid by the external sleeve of employing according to claim 1, it is characterized in that: the length of described connecting cylinder (6) is 1/5 ~ 1/3 of the length of outer cylinder body (8).
4. the pressure unit of wireless module laid by the external sleeve of employing according to claim 1, it is characterized in that: the diameter that described connecting cylinder (6) is provided with externally threaded one end is less than the diameter establishing female one end.
CN201410590905.9A 2014-10-29 2014-10-29 Pressure transmitter using external sleeve for placing wireless module Pending CN104316257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410590905.9A CN104316257A (en) 2014-10-29 2014-10-29 Pressure transmitter using external sleeve for placing wireless module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410590905.9A CN104316257A (en) 2014-10-29 2014-10-29 Pressure transmitter using external sleeve for placing wireless module

Publications (1)

Publication Number Publication Date
CN104316257A true CN104316257A (en) 2015-01-28

Family

ID=52371519

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410590905.9A Pending CN104316257A (en) 2014-10-29 2014-10-29 Pressure transmitter using external sleeve for placing wireless module

Country Status (1)

Country Link
CN (1) CN104316257A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030142033A1 (en) * 2002-01-28 2003-07-31 Pepperling Donald P. Solar panel and antenna mounted on an explosion-proof enclosure
US20100123591A1 (en) * 2008-11-18 2010-05-20 Rosemount Inc. Universal process transmitter connector
CN201697747U (en) * 2010-07-06 2011-01-05 北京昆仑海岸传感技术中心 Pressure transmitter and pressure transmission module
US20110079086A1 (en) * 2009-10-01 2011-04-07 Romo Mark G Pressure transmitter with pressure sensor mount
CN102384810A (en) * 2011-09-19 2012-03-21 广东天富电气集团有限公司 Pressure transmitter
CN202403857U (en) * 2011-12-26 2012-08-29 荆州市明德科技有限公司 Wireless pressure transmitter capable of calling roll
CN203275021U (en) * 2013-04-26 2013-11-06 江苏杰克仪表有限公司 Digital pressure transmitter
CN204165694U (en) * 2014-10-29 2015-02-18 成都众山科技有限公司 A kind of external wireless transmits pressure transmitter device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030142033A1 (en) * 2002-01-28 2003-07-31 Pepperling Donald P. Solar panel and antenna mounted on an explosion-proof enclosure
US20100123591A1 (en) * 2008-11-18 2010-05-20 Rosemount Inc. Universal process transmitter connector
US20110079086A1 (en) * 2009-10-01 2011-04-07 Romo Mark G Pressure transmitter with pressure sensor mount
CN201697747U (en) * 2010-07-06 2011-01-05 北京昆仑海岸传感技术中心 Pressure transmitter and pressure transmission module
CN102384810A (en) * 2011-09-19 2012-03-21 广东天富电气集团有限公司 Pressure transmitter
CN202403857U (en) * 2011-12-26 2012-08-29 荆州市明德科技有限公司 Wireless pressure transmitter capable of calling roll
CN203275021U (en) * 2013-04-26 2013-11-06 江苏杰克仪表有限公司 Digital pressure transmitter
CN204165694U (en) * 2014-10-29 2015-02-18 成都众山科技有限公司 A kind of external wireless transmits pressure transmitter device

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Application publication date: 20150128