CN219675132U - Temperature compensation digital sensor - Google Patents
Temperature compensation digital sensor Download PDFInfo
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- CN219675132U CN219675132U CN202321371207.0U CN202321371207U CN219675132U CN 219675132 U CN219675132 U CN 219675132U CN 202321371207 U CN202321371207 U CN 202321371207U CN 219675132 U CN219675132 U CN 219675132U
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Abstract
The utility model discloses a temperature compensation digital sensor, which belongs to the technical field of sensors and comprises a digital sensor main body and a connecting seat, wherein a digital display screen is arranged on the side face of the digital sensor main body, the bottom of the digital sensor main body is connected with a connecting pipe connected with an external pipeline, the center of the connecting seat is connected with the periphery of the connecting pipe, both sides of the connecting seat are provided with groove parts, the inner periphery of the groove parts is provided with a rectangular sleeve, the bottom of the rectangular sleeve is provided with side clamping plates, fixing bolts are connected between the side clamping plates and the rectangular sleeve in a threaded manner, straight grooves are formed in the four sides of the connecting seat, and threaded rods and threaded sleeves for driving the rectangular sleeve to move are arranged on the inner periphery of the straight grooves. This temperature compensation digital sensor through the removal design of two side splint and the different specification designs of side splint, can press from both sides the solid to different pipelines, and is convenient for carry out dismouting change.
Description
Technical Field
The utility model belongs to the technical field of sensors, and particularly relates to a temperature compensation digital sensor.
Background
The digital sensor is a sensor which is obtained by adding or modifying an A/D conversion module to a traditional analog sensor to enable an output signal to be digital (or digital code), and mainly comprises: an amplifier, an A/D converter, a microprocessor (CPU), a memory, a communication interface, a temperature test circuit, etc. Most digital sensors need temperature compensation, and a common temperature compensation method is a bridge compensation method, so-called temperature compensation is that the reference temperature of the free end of the temperature sensor can be more proper. The existing digital sensor lacks a reinforced structure, so that the stabilizing effect in the use process is poor.
A digital sensor for measuring multiple parameters, with the publication number of CN218156268U, realizes the measurement of temperature signals while measuring pressure signals through the structural design.
Disclosure of Invention
The utility model aims to provide a temperature compensation digital sensor so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a temperature compensation digital sensor, includes digital sensor main part and connecting seat, digital sensor main part's side is provided with the digital display screen, and digital sensor main part's bottom be connected with the connecting pipe with outside pipe connection, the center of connecting seat is connected with the periphery of connecting pipe, recess portion has all been seted up to the both sides of connecting seat, and the inner periphery of recess portion is provided with the square sleeve, the bottom of square sleeve is provided with side splint, and threaded connection has fixing bolt between side splint and the square sleeve, four sides of connecting seat all are equipped with the straight flute, and the inner periphery of straight flute is provided with threaded rod and the thread bush that is used for driving the square sleeve to remove.
Preferably, the top end of the side clamping plate is provided with a straight plate part, and the lower half part of the side clamping plate is provided with a curved arc part for clamping an external pipeline.
Preferably, the threaded rod is in threaded connection with the threaded sleeve, and one side of the threaded sleeve is connected with one side of the rectangular sleeve.
Preferably, the center of the two sides of the inside of the connecting seat is provided with a transmission cavity, and the inner periphery of the transmission cavity is provided with two driven bevel gears and a driving bevel gear.
Preferably, the driven bevel gears are connected with one end of the threaded rod, and two ends of the periphery of the driven bevel gears are connected with the periphery of the driving bevel gear.
Preferably, the top end of the driving bevel gear is connected with a driving rod, and a tool groove convenient for tool rotation is formed in the top of the driving rod.
Compared with the prior art, the utility model has the technical effects and advantages that:
the cambered surface structural design of the side clamping plates with different specifications and the connection design of the fixing bolts can adapt to different pipelines and realize the function of convenient disassembly and assembly;
the driving bevel gear is meshed with the two driven bevel gears, the driving bevel gear is connected with the driving rod, and the driving bevel gear is connected with one side of the driving bevel gear, which corresponds to the torque sleeve, through the threaded connection design of the threaded rod and the threaded sleeve and the connection of the threaded sleeve and the torque sleeve, the transmission can be further realized, so that the side clamping plates are mutually close to each other to move, and the pipeline is clamped stably;
this temperature compensation digital sensor through the removal design of two side splint and the different specification designs of side splint, can press from both sides the solid to different pipelines, and is convenient for carry out dismouting change.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the connecting structure of the torque sleeve of the present utility model;
FIG. 3 is a cross-sectional view of the connecting seat of the present utility model taken along the drive rod;
fig. 4 is an enlarged view of the structure of fig. 3 a in accordance with the present utility model.
Reference numerals illustrate:
1. a digital sensor body; 2. a connecting pipe; 3. a connecting seat; 4. a rectangular sleeve; 5. a side clamping plate; 6. a fixing bolt; 7. a driving rod;
21. a threaded rod; 22. a thread sleeve;
31. a drive bevel gear; 32. a driven bevel gear;
51. a transmission cavity.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.
The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.
Referring to fig. 1 to 4, the general structure of the device body is that a digital sensor main body 1, a digital display screen is arranged on the side surface of the digital sensor main body 1, a connecting pipe 2 is connected to the bottom of the digital sensor main body 1, the connecting pipe 2 is connected to an external pipeline, and a connecting seat 3 is connected to the periphery of the connecting pipe 2;
both sides department of connecting seat 3 all is provided with recess portion, is provided with between the recess portion and overlaps 4 and side splint 5, and the top of side splint 5 is provided with straight board portion, and the lower half of side splint 5 is provided with the curved arc portion that is used for pressing from both sides the outside pipeline, and side splint 5 is equipped with the specification that curved arc portion is different.
Referring to fig. 1 and 2, in order to achieve disassembly and assembly, a straight plate portion is provided at the top end of the side clamping plate 5, a threaded hole is provided in the straight plate portion, and a fixing bolt 6 connected with the torque sleeve 4 is screwed to the inner periphery of the threaded hole.
Referring to fig. 1 and 3, in order to drive the moment sleeve 4 to move, four sides of the connecting seat 3 are provided with straight grooves, and the inner periphery of each straight groove is provided with an adaptive thread sleeve 22;
one side of the thread sleeve 22 is connected with one side of the moment sleeve 4, and one end of the thread sleeve 22 is connected with a threaded rod 21 in a threaded manner.
Referring to fig. 3 and 4, in order to realize transmission, a transmission cavity 51 is provided at the center of both sides of the inside of the connection seat 3, a drive bevel gear 31 is provided at the center of the transmission cavity 51, a drive rod 7 is connected to the top of the drive bevel gear 31, and a tool groove for facilitating tool rotation is provided at the top of the drive rod 7;
the outer circumference of the drive bevel gear 31 is engaged with two driven bevel gears 32, and one end of the driven bevel gears 32 is connected with one end of the threaded rod 21.
The components are all the prior art or the prior realizable technology, and the working principle, the size and the model are irrelevant to the functions of the utility model, so the components are not described more and are controlled by a remote control switch.
Principle of operation
When the temperature compensation digital sensor is used, the connecting pipe 2 is connected with an external pipeline, and then the adaptive side clamping plate 5 is installed and fixed by the fixing bolt 6;
then, the tool rotating tool groove is used for driving the driving rod 7 to rotate, so that the driving bevel gear 31 rotates, and the driven bevel gear 32 rotates;
the rotation of the driven bevel gear 32 rotates the threaded rod 21, so that the threaded sleeve 22 moves in opposite directions, the two side clamping plates 5 approach each other, and the external pipeline is clamped, thereby improving stability.
It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A temperature compensated digital sensor comprising:
the digital sensor comprises a digital sensor main body (1), wherein a digital display screen is arranged on the side face of the digital sensor main body (1), and a connecting pipe (2) connected with an external pipeline is connected to the bottom of the digital sensor main body (1);
the connecting seat (3), the center of the connecting seat (3) is connected with the periphery of the connecting pipe (2);
the method is characterized in that: the connecting seat is characterized in that groove parts are formed in two sides of the connecting seat (3), a moment sleeve (4) is arranged on the inner periphery of the groove parts, a side clamping plate (5) is arranged at the bottom of the moment sleeve (4), fixing bolts (6) are connected between the side clamping plate (5) and the moment sleeve (4) in a threaded mode, straight grooves are formed in four sides of the connecting seat (3), and a threaded rod (21) and a threaded sleeve (22) used for driving the moment sleeve (4) to move are arranged on the inner periphery of the straight grooves.
2. A temperature-compensated digital sensor according to claim 1, wherein: the top of the side clamping plate (5) is provided with a straight plate part, and the lower half part of the side clamping plate (5) is provided with an arc bending part for clamping an external pipeline.
3. A temperature-compensated digital sensor according to claim 1, wherein: the threaded rod (21) is in threaded connection with the threaded sleeve (22), and one side of the threaded sleeve (22) is connected with one side of the rectangular sleeve (4).
4. A temperature-compensated digital sensor according to claim 3, wherein: the center of the two sides of the inside of the connecting seat (3) is provided with a transmission cavity (51), and the inner periphery of the transmission cavity (51) is provided with two driven bevel gears (32) and a driving bevel gear (31).
5. A temperature-compensated digital sensor according to claim 4, wherein: two driven bevel gears (32) are connected with one end of the threaded rod (21), and two ends of the periphery of each driven bevel gear (32) are connected with the periphery of the driving bevel gear (31).
6. A temperature-compensated digital sensor according to claim 4, wherein: the top end of the driving bevel gear (31) is connected with a driving rod (7), and a tool groove which is convenient for tool rotation is formed in the top of the driving rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321371207.0U CN219675132U (en) | 2023-06-01 | 2023-06-01 | Temperature compensation digital sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321371207.0U CN219675132U (en) | 2023-06-01 | 2023-06-01 | Temperature compensation digital sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219675132U true CN219675132U (en) | 2023-09-12 |
Family
ID=87925453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321371207.0U Active CN219675132U (en) | 2023-06-01 | 2023-06-01 | Temperature compensation digital sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219675132U (en) |
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2023
- 2023-06-01 CN CN202321371207.0U patent/CN219675132U/en active Active
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