CN111649845A - Intelligent temperature transmitter - Google Patents
Intelligent temperature transmitter Download PDFInfo
- Publication number
- CN111649845A CN111649845A CN202010527297.2A CN202010527297A CN111649845A CN 111649845 A CN111649845 A CN 111649845A CN 202010527297 A CN202010527297 A CN 202010527297A CN 111649845 A CN111649845 A CN 111649845A
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- China
- Prior art keywords
- driving
- fixed pipe
- temperature transmitter
- sensor
- rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- 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
-
- 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
- G01K1/08—Protective devices, e.g. casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an intelligent temperature transmitter which comprises a shell, a sensor arranged in the shell and a transmitter body arranged in the shell and electrically connected with the sensor, wherein a fixed pipe fixed on the shell is sleeved on the sensor, a plurality of radiating fins are distributed on the sensor, fan blades for radiating the radiating fins are rotatably arranged on the fixed pipe, a driving member is arranged on the fixed pipe, and a linkage assembly enabling the driving member to drive the fan blades to rotate is connected between the driving member and the fan blades. The invention has the following advantages and effects: the intelligent temperature transmitter can well cool the temperature on the sensor, thereby prolonging the service life of the intelligent temperature transmitter.
Description
Technical Field
The invention relates to the technical field of temperature transmitters, in particular to an intelligent temperature transmitter.
Background
The temperature transmitter adopts a thermocouple and a thermal resistor as temperature measuring elements, signals output by the temperature measuring elements are sent to a transmitter module, and are converted into 4-20 mA current signals 0-5V/0-10V voltage signals which are in linear relation with temperature after being processed by circuits such as voltage stabilizing filtering, operational amplification, nonlinear correction, V/I conversion, constant current and reverse protection, and RS485 digital signals are output.
The existing temperature transmitter comprises a shell, a sensor fixedly arranged on the shell and a transmitter body which is arranged inside the shell and electrically connected with the sensor. When temperature transmitter detects the detection liquid of some high temperatures at the in-process of using, detect on the high temperature on the liquid can pass through sensor conduction entering casing inside the changer body to cause the damage of changer body. The conventional temperature transmitter cannot block or radiate the temperature conducted on the sensor, so that the service life of the temperature transmitter is influenced.
Disclosure of Invention
The invention aims to provide an intelligent temperature transmitter which can well cool the temperature on a sensor, so that the service life of the intelligent temperature transmitter is prolonged.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides an intelligence temperature transmitter, includes the casing, sets up in the sensor of casing and sets up in the inside changer body that just is connected with the sensor electricity of casing, the cover is equipped with the fixed pipe that is fixed in the casing on the sensor, it has a plurality of fin to distribute on the sensor, fixed pipe is last to rotate to be provided with and carries out radiating fan blade to the fin, be equipped with the drive component on the fixed pipe, be connected with between drive component and the fan blade and make the drive component can drive the fan blade and carry out pivoted linkage subassembly.
Through adopting above-mentioned technical scheme, during the detection, the temperature conduction on the sensor to the fin, through the fin increase with the area of contact between the air to once dispel the heat to the sensor. The driving force is applied to the driving member manually, the driving member drives the fan blades to rotate through the linkage assembly, the rotating fan blades drive air to blow towards one side of the radiating fins, and the radiating fins are cooled by air, so that a better radiating effect is achieved, and the service life of the intelligent temperature transmitter is prolonged.
Further setting the following steps: the driving component comprises a mounting rack arranged on the fixed pipe, a twist rod rotatably arranged on the mounting rack, a driving gear arranged on the twist rod, and a one-way driving assembly which moves in one direction and is used for driving the driving gear to rotate in one direction.
Through adopting above-mentioned technical scheme, the manual work applys one-way drive effort to one-way drive assembly, drives the fried dough twist pole and then drives the driving gear and rotate through one-way drive assembly, and the mode of one-way drive effort makes artificial drive operation more simple and convenient.
Further setting the following steps: the linkage assembly comprises a driven gear which is rotatably arranged on the fixed pipe and is meshed with the driving gear and a second linkage piece which is connected with the driven gear and the fan blade to enable the driven gear to drive the fan blade to rotate and the rotation of the fan blade is not interfered by the driven gear.
Through adopting above-mentioned technical scheme, the driving gear drives driven gear and rotates, and driven gear drives the fan blade through second linkage and rotates to make the fan blade in the rotation can not receive driven gear to interfere under the effect of second linkage, just so make one-way drive assembly can drive the rotation of fan blade continuation, carry out better heat dissipation to the fin.
Further setting the following steps: the one-way driving assembly comprises a push rod, a rotating block, a spring and a first one-way bearing, wherein the push rod is arranged on the mounting frame along the length direction of the twist rod in a reciprocating sliding mode, the rotating block is arranged on the push rod and is used for driving the twist rod to rotate along with the push rod, the spring is arranged between the push rod and the mounting frame and is used for driving the push rod to move back to one side of the driving gear, and the first one-way.
Through adopting above-mentioned technical scheme, when artifical promotion push rod moved towards spring one side, driven the fried dough twist pole cisoid through the turning block and rotated, the fried dough twist pole in the rotation drives the driving gear through first one-way bearing and rotates. When the push rod moves back to one side of the spring under the action of the spring, the moving push rod drives the twist rod to rotate reversely through the rotating block, and at the moment, the driving gear idles under the action of the first one-way bearing, so that the reversely-rotating twist rod cannot drive the driving gear to rotate reversely, and smooth forward rotation of the driving gear is guaranteed. Like this, the manual work only need exert the drive power that the driving force just can continuation again cooperate the spring to the push rod and rotate, makes the operation more convenient.
Further setting the following steps: the second linkage part is a second one-way bearing, the second one-way bearing is sleeved on the fixed pipe and is in running fit with the fixed pipe, the inner ring of the second one-way bearing is fixedly connected with the fan blade, and the outer ring of the second one-way bearing is fixedly connected with the driven gear.
By adopting the technical scheme, the driven gear in rotation drives the fan blade to rotate through the second one-way bearing, and when the driven gear is in stagnation or reversely rotates, the fan blade continues to rotate in an idle rotation mode under the action of the second one-way bearing, so that the fan blade can be ensured to rotate continuously in one way to output stable wind power.
Further setting the following steps: the fixed locating lever that is provided with on the mounting bracket, the axis of locating lever is parallel to each other with the length direction of fried dough twist rod, the free end of locating lever is worn to establish into the push rod inside and is slided the cooperation with it, the spring housing locate the locating lever.
Through adopting above-mentioned technical scheme, the setting of locating lever can play further guide effect and enable the better being fixed in mounting bracket of spring to the push rod in the slip, promotes structural strength.
Further setting the following steps: the casing is including main part and the lid portion that has the inner chamber, be equipped with intercommunication inner chamber and external opening on the main part, the changer body set up in the inner chamber, be equipped with the connecting portion of outside extension on the opening, connecting portion and lid portion threaded connection are used for opening and close the opening, the radiating groove of intercommunication inner chamber and external has been seted up on the connecting portion.
Through adopting above-mentioned technical scheme, because the changer body can produce a large amount of heats at the in-process of work, through rotating lid portion, make lid portion keep away from the main part gradually and expose the radiating groove, carry out better heat dissipation, increase of service life to the changer body. When the temperature transmitter does not work, the rotating cover body is close to the main body part and is matched with the main body part to seal the inner cavity, so that dust is prevented from entering the inner cavity and affecting the service life of the transmitter body.
In conclusion, the invention has the following beneficial effects: the intelligent temperature transmitter can well cool the temperature on the sensor, thereby prolonging the service life of the intelligent temperature transmitter.
Drawings
FIG. 1 is a perspective view of an embodiment;
FIG. 2 is a partial exploded view of an embodiment;
FIG. 3 is a partial schematic structural view of an embodiment;
fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure: 2. a sensor; 3. a transmitter body; 4. a fixed tube; 5. a heat sink; 6. a fan blade; 7. a linkage assembly; 71. a driven gear; 72. a second linkage member; 8. a mounting frame; 9. a twisted rod; 10. a driving gear; 11. a unidirectional drive assembly; 111. a push rod; 112. rotating the block; 113. a spring; 114. a first one-way bearing; 12. positioning a rod; 13. an inner cavity; 14. a main body portion; 15. a lid portion; 16. an opening; 17. a connecting portion; 18. a heat dissipation groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 4, an intelligent temperature transmitter includes a housing, the housing includes a main body portion 14 and a cover portion 15, the main body portion 14 is provided with an opening 16 communicating the inner cavity 13 with the outside, the inner cavity 13 is internally and fixedly provided with a transmitter body 3, the opening 16 is provided with a connecting portion 17 extending outwards, the connecting portion 17 and the main body portion 14 are integrally arranged, the connecting portion 17 and the cover portion 15 are in threaded connection for opening and closing the opening 16, and the connecting portion 17 is provided with a heat dissipation groove 18 communicating the inner cavity 13 with the outside. The sensor 2 electrically connected with the transmitter body 3 is fixedly arranged on the main body part 14, the sensor 2 is sleeved with a fixed pipe 4 fixed on the main body part 14, and a plurality of radiating fins 5 are fixedly distributed on the sensor 2.
The fixed pipe 4 is provided with a fan blade 6 for radiating the radiating fin 5, the fan blade 6 is sleeved on the fixed pipe 4 and is in running fit with the fixed pipe 4, the fixed pipe 4 is provided with a driving member, and a linkage assembly 7 which enables the driving member to drive the fan blade 6 to rotate is connected between the driving member and the fan blade 6. The driving component comprises a mounting frame 8 fixedly arranged on the fixed pipe 4, a twist rod 9 rotatably arranged on the mounting frame 8 through a bearing, a driving gear 10 arranged at the lower end of the twist rod 9, and a one-way driving assembly 11 which moves in a one-way mode and is used for driving the driving gear 10 to rotate in a one-way mode.
The linkage assembly 7 comprises a driven gear 71 which is sleeved on the fixed pipe 4 and is meshed with the driving gear 10, and a second linkage member 72 which is used for connecting the driven gear 71 and the fan blade 6 so that the driven gear 71 can drive the fan blade 6 to rotate and the rotation of the fan blade 6 is not interfered by the driven gear 71, wherein the driven gear 71 is in rotating fit with the fixed pipe 4. The second linkage member 72 is a second one-way bearing, the second one-way bearing is sleeved on the fixed pipe 4 and is in running fit with the fixed pipe, an inner ring of the second one-way bearing is fixedly connected with the fan blade 6, and an outer ring of the second one-way bearing is fixedly connected with the driven gear 71.
The unidirectional driving assembly 11 comprises a push rod 111 arranged on the mounting frame 8 and capable of sliding in a reciprocating manner along the length direction of the twist rod 9, a rotating block 112 fixedly arranged on the push rod 111 and moving along with the push rod 111 to drive the twist rod 9 to rotate, a spring 113 arranged between the push rod 111 and the mounting frame 8 and used for driving the push rod 111 to move back to one side of the driving gear 10, and a first unidirectional bearing 114 arranged between the driving gear 10 and the twist rod 9, wherein the driving gear 10 is fixedly connected with the outer ring of the first unidirectional bearing 114, and the twist rod 9 is fixedly connected with the inner ring of the first unidirectional bearing 114.
The fixed locating lever 12 that is provided with on the mounting bracket 8, the axis of locating lever 12 is parallel to each other with the length direction of twist rod 9, and the free end of locating lever 12 is worn to establish into push rod 111 inside and is slided the cooperation with it, and locating lever 12 is located to spring 113 cover, and spring 113's lower extreme and mounting bracket 8 fixed connection, upper end and push rod 111 fixed connection.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides an intelligence temperature transmitter, includes the casing, sets up in sensor (2) of casing and sets up in the inside changer body (3) of just being connected with sensor (2) electricity of casing, its characterized in that: the sensor is characterized in that a fixed pipe (4) fixed on the shell is sleeved on the sensor (2), a plurality of radiating fins (5) are distributed on the sensor (2), the fixed pipe (4) is rotatably provided with fan blades (6) for radiating the radiating fins (5), a driving member is arranged on the fixed pipe (4), and a linkage assembly (7) which enables the driving member to drive the fan blades (6) to rotate is connected between the driving member and the fan blades (6).
2. The intelligent temperature transmitter of claim 1, wherein: the driving component comprises an installation frame (8) arranged on the fixed pipe (4), a twist rod (9) rotatably arranged on the installation frame (8), a driving gear (10) arranged on the twist rod (9) and a one-way driving assembly (11) which moves in one direction and is used for driving the driving gear (10) to rotate in one direction.
3. The intelligent temperature transmitter of claim 2, wherein: the linkage assembly (7) comprises a driven gear (71) which is rotatably arranged on the fixed pipe (4) and is meshed with the driving gear (10) and a second linkage member (72) which is used for connecting the driven gear (71) and the fan blade (6) to enable the driven gear (71) to drive the fan blade (6) to rotate and the rotation of the fan blade (6) is not interfered by the driven gear (71).
4. The intelligent temperature transmitter of claim 3, wherein: the unidirectional driving assembly (11) comprises a push rod (111) arranged on the mounting frame (8) and capable of sliding in a reciprocating mode along the length direction of the twist rod (9), a rotating block (112) arranged on the push rod (111) and moving along with the push rod (111) to drive the twist rod (9) to rotate, a spring (113) arranged between the push rod (111) and the mounting frame (8) and used for driving the push rod (111) to move back to one side of the driving gear (10), and a first unidirectional bearing (114) arranged between the driving gear (10) and the twist rod (9).
5. The intelligent temperature transmitter of claim 3, wherein: the second linkage member (72) is a second one-way bearing, the second one-way bearing is sleeved on the fixed pipe (4) and is in running fit with the fixed pipe, the inner ring of the second one-way bearing is fixedly connected with the fan blade (6), and the outer ring of the second one-way bearing is fixedly connected with the driven gear (71).
6. The intelligent temperature transmitter of claim 4, wherein: the fixing device is characterized in that a positioning rod (12) is fixedly arranged on the mounting rack (8), the axis of the positioning rod (12) is parallel to the length direction of the twist rod (9), the free end of the positioning rod (12) penetrates through the inner part of the push rod (111) and is matched with the push rod in a sliding mode, and the positioning rod (12) is sleeved with the spring (113).
7. The intelligent temperature transmitter of claim 1, wherein: the casing is including main part (14) and lid portion (15) that have inner chamber (13), be equipped with intercommunication inner chamber (13) and external opening (16) on main part (14), transmitter body (3) set up in inner chamber (13), be equipped with outside extending connecting portion (17) on opening (16), connecting portion (17) and lid portion (15) threaded connection are used for opening and close opening (16), set up intercommunication inner chamber (13) and external radiating groove (18) on connecting portion (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010527297.2A CN111649845A (en) | 2020-06-11 | 2020-06-11 | Intelligent temperature transmitter |
Applications Claiming Priority (1)
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CN202010527297.2A CN111649845A (en) | 2020-06-11 | 2020-06-11 | Intelligent temperature transmitter |
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CN111649845A true CN111649845A (en) | 2020-09-11 |
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CN202010527297.2A Pending CN111649845A (en) | 2020-06-11 | 2020-06-11 | Intelligent temperature transmitter |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201993180U (en) * | 2011-03-08 | 2011-09-28 | 蚌埠市振达机电有限公司 | Temperature transmitter |
CN206095508U (en) * | 2016-08-31 | 2017-04-12 | 天津宇创屹鑫科技有限公司 | Multiple heat dissipation changer of nai high -temperature pressure |
CN208296995U (en) * | 2018-05-24 | 2018-12-28 | 天津宇创屹鑫科技有限公司 | A kind of New temperature transmitter |
CN209541939U (en) * | 2019-03-28 | 2019-10-25 | 江苏菲尔德自动化仪表有限公司 | A kind of high-efficient heat-dissipating temperature transmitter |
CN209605951U (en) * | 2019-01-17 | 2019-11-08 | 河北霍尼尔科技发展有限公司 | A kind of high-efficient heat-dissipating temperature transmitter |
CN110926641A (en) * | 2019-12-31 | 2020-03-27 | 江阴市全盛自动化仪表有限公司 | Plug-in temperature transmitter |
CN110940436A (en) * | 2019-12-13 | 2020-03-31 | 西安西派测控技术有限公司 | Heat dissipation type temperature transmitter |
CN210630131U (en) * | 2019-08-14 | 2020-05-26 | 杭州林都机电设备有限公司 | Integrated temperature transmitter with cooling fin |
-
2020
- 2020-06-11 CN CN202010527297.2A patent/CN111649845A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201993180U (en) * | 2011-03-08 | 2011-09-28 | 蚌埠市振达机电有限公司 | Temperature transmitter |
CN206095508U (en) * | 2016-08-31 | 2017-04-12 | 天津宇创屹鑫科技有限公司 | Multiple heat dissipation changer of nai high -temperature pressure |
CN208296995U (en) * | 2018-05-24 | 2018-12-28 | 天津宇创屹鑫科技有限公司 | A kind of New temperature transmitter |
CN209605951U (en) * | 2019-01-17 | 2019-11-08 | 河北霍尼尔科技发展有限公司 | A kind of high-efficient heat-dissipating temperature transmitter |
CN209541939U (en) * | 2019-03-28 | 2019-10-25 | 江苏菲尔德自动化仪表有限公司 | A kind of high-efficient heat-dissipating temperature transmitter |
CN210630131U (en) * | 2019-08-14 | 2020-05-26 | 杭州林都机电设备有限公司 | Integrated temperature transmitter with cooling fin |
CN110940436A (en) * | 2019-12-13 | 2020-03-31 | 西安西派测控技术有限公司 | Heat dissipation type temperature transmitter |
CN110926641A (en) * | 2019-12-31 | 2020-03-27 | 江阴市全盛自动化仪表有限公司 | Plug-in temperature transmitter |
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Application publication date: 20200911 |