CN214040422U

CN214040422U - High-temperature single-bus multipoint temperature measurement probe rod

Info

Publication number: CN214040422U
Application number: CN202023175484.3U
Authority: CN
Inventors: 刘玉亮; 常金环; 康保胜
Original assignee: Beijing Shangtongda Technology Co ltd
Current assignee: Beijing Shangtongda Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-24
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to the technical field of temperature measurement probe rods, and discloses a high-temperature single-bus multipoint temperature measurement probe rod, which solves the problems that the temperature measurement probe rod on the current market can not carry out multipoint temperature measurement generally and most of the temperature measurement probe rod is easy to break away from the hands of a user to cause collision damage, and the temperature measurement probe rod is also easy to be damaged accidentally during the transportation process, and comprises a handle, the outer side wall of the handle is provided with a tooth socket, the outer wall of the opening end of the tooth socket is detachably connected with the outer side wall of a protective plate through a screw A, a data wire is inserted in the handle, and the top end of the data wire is provided with a read-write joint, the utility model has the advantages of convenient disassembly and installation among the handle, the temperature measurement probe rod and the data wire, capability of carrying out multipoint temperature measurement operation under the cooperation of a reader-writer, difficulty in falling off of the handle and timely protecting the hands of the user, and capability of protecting the temperature measurement probe rod, simple structure and practicality are stronger, are fit for being extensively promoted and use.

Description

High-temperature single-bus multipoint temperature measurement probe rod

Technical Field

The utility model belongs to the technical field of the temperature measurement probe rod, specifically be a high temperature single bus surveys multiple spot temperature probe rod.

Background

The temperature measuring probe rod has high sensitivity and wide temperature measuring device and excellent performance suitable for field temperature measurement in various severe environments, so that the temperature measuring probe rod is widely produced and applied.

1. The temperature measurement probe rod in the current market generally cannot carry out multi-point temperature measurement, and meanwhile, the temperature measurement probe rod is inconvenient to disassemble and assemble, so that the accuracy of temperature measurement data is poor, and the maintenance speed and efficiency of the device are seriously influenced; 2. the handle of temperature measurement probe rod breaks away from the collision damage from user's hand most easily in the existing market, and the temperature measurement probe rod also damages by accident very easily in the transportation simultaneously, leads to seriously influencing the life of temperature measurement probe rod.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a high temperature single bus surveys multiple spot temperature probe rod, the effectual temperature measurement probe rod of having solved on the existing market generally can't carry out multiple spot temperature measurement and most breaks away from the collision damage from the user hand easily, and the temperature measurement probe rod also very easy unexpected problem of damaging in the transportation simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature single bus surveys multiple spot thermodetector, includes the handle, the tooth's socket has been seted up to the handle lateral wall, just tooth's socket open end outer wall can be dismantled with the backplate lateral wall through screw A and be connected, the inside grafting of handle has the data line, just the top of data line is provided with the reading and writing joint, data line lateral wall fixedly connected with baffle, just the baffle is connected with closing plate inside wall gomphosis, closing plate lateral wall threaded connection has screw B's one end, just inside screw B's the other end extends to the handle, fixed surface is connected with soft spring on the closing plate, just the reading and writing joint is located soft spring intermediate position.

Preferably, the bottom end of the data line is in data communication connection with the upper surface of the temperature measurement probe rod, and the outer side wall of the temperature measurement probe rod is provided with a thread groove B.

Preferably, the inner side wall of the thread groove B is in threaded connection with the inner side wall of the clamping groove, and the clamping groove is formed in the upper surface of the cover plate.

Preferably, the outer side wall of the handle is provided with a thread groove A, and the thread groove A is in threaded connection with the inner side wall of the opening end of the groove.

Preferably, the groove is formed in the upper surface of the sheath, and the temperature measuring probe rod is located in the middle of the groove.

Preferably, the outer wall of the right side of the guard plate is provided with an arc-shaped groove, and the tooth socket is positioned inside the arc-shaped groove.

Preferably, the temperature measurement probe rod is made of stainless steel, a plurality of temperature measurement points are arranged in the temperature measurement probe rod, and the handle is made of high-strength engineering plastics.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in operation, at first place the data line in handle intermediate position and make the baffle block at handle upper surface, the rethread goes into the closing plate and rotatory screw B along data line and baffle lid thereby can be connected closing plate and handle upper surface dismantlement, and then can fix the baffle at handle upper surface, just also fix the data line inside the handle simultaneously, carry out data communication connection between temperature measurement probe rod and the data line after that, the rethread is with apron along temperature measurement probe rod vertical movement and along the rotatory apron of thread groove B thereby can carry out threaded connection between draw-in groove and temperature measurement probe rod, and then just also can dismantle the connection between apron and temperature measurement probe rod, the effectual handle that has realized, it is convenient to dismantle and install between temperature measurement probe rod and the data line three, then carry out data communication connection between read-write joint and the read-write line, thereby make the temperature measurement data of temperature measurement probe rod can be stored in the temperature register under the drive action of read-write line The temperature measurement probe rods can be arranged in parallel on site, the parallel number is related to the bus length and the drive capacity of the reader-writer, an excellent reader-writer is designed, a single bus can drive dozens of temperature measurement rods, the bus length reaches more than hundreds of meters, the temperature measurement probe rods are suitable for indoor and outdoor environments, the use environment condition is recommended to be within the range of-10 to 200 ℃, the default value of a temperature register is 170 ℃, a chip is completely compatible with a data format of DS18B20, the uploaded temperature is double-byte, the uploaded data is less than 8000H and is a positive temperature value, the data is 0.125-10 system temperature value, the data is in accordance with the temperature when the data is more than 8000H, the conversion method firstly inverts the data according to bits and then adds 1, the obtained data is multiplied by (-0.125) to obtain the temperature value, the temperature measurement probe rods can effectively realize real-time multi-point temperature measurement operation under the cooperation effect of the reader-writer, and the problem that the temperature measurement probe rods on the current market can not carry out multi-point temperature measurement is solved, meanwhile, the temperature measuring rod is inconvenient to disassemble and install, so that the temperature measuring data is lack of accuracy, the maintenance speed and efficiency of the device are seriously influenced, and the device is simple in structure and high in practicability

2) In the work, firstly, the guard plate and the handle can be detachably connected by rotating the screw A, then the temperature measuring probe rod can be moved to carry out temperature measurement operation by holding the handle tightly, meanwhile, the friction force between the hand of a user and the handle can be increased by arranging the toothed grooves, the hand of the user can be wrapped at the middle position of the guard plate and the handle by arranging the arc-shaped grooves on the outer side wall of the handle, the device effectively realizes that the handle and the hand of the user are not easy to fall off and the hand of the user can be protected in time, then the groove and the handle can be connected in a threaded manner by rotating the sheath along the threaded groove A, further the sheath and the handle can be detachably connected, meanwhile, the temperature measuring probe rod is also placed in the groove, the temperature measuring probe rod can be effectively protected by the sheath, and the problem that the handle of the temperature measuring probe rod in most current markets is easy to break away from collision damage from the hand of the user is solved, meanwhile, the temperature measuring probe rod is very easy to be accidentally damaged in the transferring process, and the service life of the temperature measuring probe rod is effectively prolonged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B of the present invention;

FIG. 4 is a schematic sectional view of the handle structure of the present invention;

in the figure: 1. a handle; 2. a soft spring; 3. a read-write connector; 4. a screw A; 5. a guard plate; 6. an arc-shaped slot; 7. a thread groove A; 8. a sheath; 9. a temperature measuring probe rod; 10. a tooth socket; 11. a screw B; 12. a baffle plate; 13. a sealing plate; 14. a data line; 15. a groove; 16. a cover plate; 17. a card slot; 18. thread groove B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-4, the utility model comprises a handle 1, a tooth socket 10 is provided on the outer side wall of the handle 1, the outer wall of the opening end of the tooth socket 10 is detachably connected with the outer side wall of a guard plate 5 through a screw a4, a data line 14 is inserted into the handle 1, a read-write joint 3 is provided on the top end of the data line 14, a baffle 12 is fixedly connected on the outer side wall of the data line 14, the baffle 12 is connected with the inner side wall of a sealing plate 13 in an embedded manner, one end of a screw B11 is connected on the outer side wall of the sealing plate 13 in a threaded manner, the other end of the screw B11 extends into the handle 1, a soft spring 2 is fixedly connected on the upper surface of the sealing plate 13, the read-write joint 3 is located in the middle position of the soft spring 2, and the read-write joint 3 is connected with a reader-writer through data communication, so that the temperature measurement data of a temperature measurement probe 9 can be stored in a temperature register under the driving action of the reader-writer, the temperature measurement probe rods 9 can be arranged in parallel on site, the parallel number is related to the bus length and the drive capability of the reader-writer, the reader-writer with excellent design is provided, a single bus can drive dozens of temperature measurement rods, the bus length reaches more than hundreds of meters, the temperature measurement probe rods 9 are suitable for indoor and outdoor environments, the use environment condition is recommended to be within the range of-10-200 ℃, the default value of a temperature register is 170 ℃, a chip is completely compatible with a data format of DS18B20, the uploaded temperature is double-byte, the uploaded data is less than 8000H and is a positive temperature value, the data is a 10-system temperature value, the data is a temperature indicator when the data is greater than 8000H, the conversion method firstly inverts the data according to bits and then adds 1, the obtained data is multiplied by (-0.125) to obtain a temperature value, and the temperature measurement probe rods 9 can effectively realize real-time multi-point temperature measurement operation under the cooperation effect of the reader-writer.

Referring to fig. 1 and 3, the bottom end of the data line 14 is in data communication connection with the upper surface of the temperature measurement probe rod 9, the outer side wall of the temperature measurement probe rod 9 is provided with a thread groove B18, and the temperature measurement probe rod 9 and the data line 14 are in data communication connection, so that temperature measurement data of the temperature measurement probe rod 9 can be transmitted through the data line 14.

Referring to fig. 1 and 3, the inner side wall of the thread groove B18 is in threaded connection with the inner side wall of the clamping groove 17, the clamping groove 17 is formed in the upper surface of the cover plate 16, the cover plate 16 vertically moves along the temperature measuring probe rod 9, and the cover plate 16 rotates along the thread groove B18, so that the clamping groove 17 is in threaded connection with the temperature measuring probe rod 9, and the cover plate 16 is detachably connected with the temperature measuring probe rod 9.

Referring to fig. 1, 2 and 3, the outer side wall of the handle 1 is provided with a thread groove a7, the thread groove a7 is in threaded connection with the inner side wall of the opening end of the groove 15, the groove 15 and the handle 1 can be in threaded connection by rotating the sheath 8 along the thread groove a7, and then the sheath 8 and the handle 1 can be detachably connected.

Referring to fig. 1 and 3, the groove 15 is formed in the upper surface of the sheath 8, the temperature measuring probe rod 9 is located in the middle of the groove 15, and the temperature measuring probe rod 9 is placed in the groove 15, so that the temperature measuring probe rod 9 can be effectively protected through the sheath 8.

Referring to fig. 1 and 4, an arc-shaped groove 6 is formed in the outer wall of the right side of the protection plate 5, the tooth grooves 10 are located inside the arc-shaped groove 6, friction between the hand of a user and the handle 1 can be increased through the formed tooth grooves 10, and the hand of the user can be wrapped in the middle of the protection plate 5 and the handle 1 by the formed arc-shaped groove 6 in the outer side wall of the handle 1.

Referring to fig. 1 and 4, the temperature measurement probe rod 9 is made of 304 stainless steel, a plurality of temperature measurement points are arranged inside the temperature measurement probe rod 9, the handle 1 is made of high-strength engineering plastics, and the temperature measurement probe rod 9 made of 304 stainless steel and the handle 1 made of high-strength engineering plastics effectively achieve that the device has high durability.

The working principle is as follows: during operation, firstly, the data line 14 is placed in the middle of the handle 1, the baffle 12 is clamped on the upper surface of the handle 1, the sealing plate 13 is covered into the data line 14 and the baffle 12, the screw B11 is rotated, the sealing plate 13 can be detachably connected with the upper surface of the handle 1, the baffle 12 can be fixed on the upper surface of the handle 1, the data line 14 is fixed inside the handle 1, the temperature measuring probe rod 9 is in data communication connection with the data line 14, the cover plate 16 is vertically moved along the temperature measuring probe rod 9 and is rotated along the thread groove B18, the clamping groove 17 can be in threaded connection with the temperature measuring probe rod 9, the cover plate 16 is detachably connected with the temperature measuring probe rod 9, the protective plate 5 can be detachably connected with the handle 1 by rotating the screw A4, and the temperature measuring probe rod 9 can be moved by holding the handle 1, meanwhile, the friction force between the hand of the user and the handle 1 can be increased through the tooth grooves 10, the arc-shaped groove 6 is formed in the outer side wall of the handle 1, the hand of the user can be wrapped at the middle position of the protective plate 5 and the handle 1, then the read-write joint 3 and the reader-writer are in data communication connection, temperature measurement data of the temperature measurement probe rod 9 can be stored in the temperature register under the driving action of the reader-writer, the temperature measurement probe rods 9 can be arranged in parallel on site, the parallel number is related to the length of a bus and the driving capacity of the reader-writer, an excellent reader-writer is designed, dozens of temperature measurement elastic rods 9 can be driven by a single bus, the length of the bus is more than hundreds of meters, the temperature measurement probe rod 9 is suitable for indoor and outdoor environments, the use environment condition is recommended within the range of-10-200 ℃, the default value of the temperature register is 170 ℃, and the chip is completely compatible with the data format of DS18B20, the temperature of uploading is double byte, upload data and is less than 8000H and is the positive temperature value, data 0.125 is 10 system temperature value, data is the temperature when being greater than 8000H, the conversion method is firstly to negation data according to the position and then add 1, the obtained data is multiplied by (-0.125) to obtain the temperature value, the temperature measurement probe rod 9 can effectively realize the multi-point temperature measurement operation under the cooperation action of a reader-writer, finally, the sheath 8 is rotated along the thread groove A7 to connect the groove 15 and the handle 1 in a threaded manner, and then the sheath 8 and the handle 1 can be detachably connected, meanwhile, the temperature measurement probe rod 9 is also placed in the groove 15, and meanwhile, the data line 14 and the read-write joint 3 can be protected through the arranged soft spring 2.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature single bus surveys multiple spot thermodetector, includes handle (1) and recess (15), its characterized in that: tooth's socket (10) have been seted up to handle (1) lateral wall, just tooth's socket (10) open end outer wall can be dismantled with backplate (5) lateral wall through screw A (4) and be connected, handle (1) inside grafting has data line (14), just the top of data line (14) is provided with reading and writing joint (3), data line (14) lateral wall fixedly connected with baffle (12), just baffle (12) are connected with closing plate (13) inside wall gomphosis, closing plate (13) lateral wall threaded connection has the one end of screw B (11), just the other end of screw B (11) extends to inside handle (1), fixed surface is connected with soft spring (2) on closing plate (13), just reading and writing joint (3) are located soft spring (2) intermediate position.

2. The high-temperature single-bus multipoint thermodetector as claimed in claim 1, wherein: the bottom end of the data line (14) is in data communication connection with the upper surface of the temperature measurement probe rod (9), and a thread groove B (18) is formed in the outer side wall of the temperature measurement probe rod (9).

3. The high-temperature single-bus multipoint thermodetector as claimed in claim 2, wherein: the inner side wall of the thread groove B (18) is in threaded connection with the inner side wall of the clamping groove (17), and the clamping groove (17) is formed in the upper surface of the cover plate (16).

4. The high-temperature single-bus multipoint thermodetector as claimed in claim 1, wherein: the outer side wall of the handle (1) is provided with a thread groove A (7), and the thread groove A (7) is in threaded connection with the inner side wall of the opening end of the groove (15).

5. The high-temperature single-bus multipoint thermodetector as claimed in claim 2, wherein: the groove (15) is formed in the upper surface of the sheath (8), and the temperature measuring probe rod (9) is located in the middle of the groove (15).

6. The high-temperature single-bus multipoint thermodetector as claimed in claim 1, wherein: an arc-shaped groove (6) is formed in the outer wall of the right side of the guard plate (5), and the tooth grooves (10) are located inside the arc-shaped groove (6).

7. The high-temperature single-bus multipoint thermodetector as claimed in claim 2, wherein: the temperature measurement probe rod (9) is made of 304 stainless steel materials, a plurality of temperature measurement points are arranged inside the temperature measurement probe rod (9), and the handle (1) is made of high-strength engineering plastics.