CN217155618U

CN217155618U - High-precision temperature sensor

Info

Publication number: CN217155618U
Application number: CN202220898640.9U
Authority: CN
Inventors: 韩月华; 徐瑞蒙; 孙良
Original assignee: Shenzhen Qinyuan Technology Co ltd
Current assignee: Shenzhen Qinyuan Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-09
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a high accuracy temperature sensor relates to temperature sensor technical field. The utility model discloses a main part section of thick bamboo and heat conduction case, heat conduction case surface mounting has connecting sleeve, connecting sleeve outer surface and main part section of thick bamboo internal surface connection, and heat conduction incasement surface is provided with the standing groove, and standing groove internal surface mounting has the detection head, and main part section of thick bamboo outer surface mounting has the mounting panel, and mounting panel surface mounting has the installation sleeve, and mounting panel surface mounting has the cooling tube, and cooling tube outer surface mounting has the install bin. The utility model utilizes the connection between the outer surface of the connecting sleeve and the inner surface of the main body cylinder through the connecting sleeve arranged on the outer surface of the heat conduction box, thereby installing and fixing the heat conduction box; then utilize the installation of cooling tube and cooling sleeve to and the setting of the inside recess of cooling sleeve, the coolant liquid of easy to assemble to conveniently cool off, can avoid the high temperature and cause the device's detection precision.

Description

High-precision temperature sensor

Technical Field

The utility model belongs to the technical field of temperature sensor, especially, relate to a high accuracy temperature sensor.

Background

The high-precision temperature sensor is a sensor which converts temperature into electric quantity by utilizing the rule that various physical properties of substances change along with the temperature. These physical properties that exhibit a regular change are mainly volumetric. The temperature sensor is the core part of the temperature measuring instrument and has a plurality of varieties. The measurement method can be divided into a contact type and a non-contact type, and the measurement method can be divided into a thermal resistor and a thermocouple according to the characteristics of sensor materials and electronic elements.

However, the existing temperature sensor has the problems that the temperature measurement precision of the temperature sensor is inaccurate, the temperature sensing speed is slow, the service life is shortened and the reliability is reduced due to the fact that a circuit board is damaged in the transportation, moving and storage processes; further, due to the long-term use at high and low temperatures of the structure, the service life is short, so that improvement is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy temperature sensor solves current problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a high-precision temperature sensor, which comprises a main body cylinder and a heat conduction box, the outer surface of the heat conduction box is provided with a connecting sleeve, the outer surface of the connecting sleeve is connected with the inner surface of the main body cylinder, the inner surface of the heat conduction box is provided with a placing groove, the inner surface of the placing groove is provided with a detection head, the outer surface of the main body cylinder is provided with a mounting plate, the outer surface of the mounting plate is provided with a mounting sleeve, the outer surface of the mounting plate is provided with a cooling pipe, the outer surface of the cooling pipe is provided with a mounting box, the inner surface of the mounting box is provided with a mounting frame, the inner surface of the mounting frame is provided with a fixed plate, the inner surface of the fixed plate is provided with a circuit board, the inner surface of the cooling pipe is provided with a cooling sleeve, the inner surface of the cooling sleeve is provided with a groove, and the connecting sleeve is installed on the outer surface of the heat conduction box, the heat conducting box is installed and fixed by utilizing the connection between the outer surface of the connecting sleeve and the inner surface of the main body cylinder; then utilize the installation of cooling tube and cooling sleeve to and the setting of the inside recess of cooling sleeve, the coolant liquid of easy to assemble to conveniently cool off, can avoid the high temperature and cause the device's detection precision.

Preferably, the fixing plate is provided with a plurality of fixing bolts on the upper surface, the fixing plate is mounted on the inner surface of the mounting frame through the fixing bolts, and the fixing plate is mounted on the inner surface of the mounting frame through the mounting frame inside the mounting box by using the fixing bolts, so that the problem of circuit board damage in the transportation, moving and storage processes is facilitated, and the service life is conveniently prolonged.

Preferably, install bin surface mounting has the shell, shell surface mounting has the end cover, shell surface mounting has the fixed sleeve, end cover surface mounting has a fixed section of thick bamboo, fixed sleeve internal surface and a fixed section of thick bamboo surface connection.

The utility model discloses following beneficial effect has:

the utility model utilizes the connection between the outer surface of the connecting sleeve and the inner surface of the main body cylinder through the connecting sleeve arranged on the outer surface of the heat conduction box, thereby installing and fixing the heat conduction box; then, by utilizing the installation of the cooling pipe and the cooling sleeve and the arrangement of the groove in the cooling sleeve, cooling liquid is convenient to install, so that cooling is convenient, and the detection accuracy of the device caused by overhigh temperature can be avoided; moreover, through the installation of the installation frame in the installation box, the fixing plate is installed on the inner surface of the installation frame by using the fixing bolt, so that the problem of circuit board damage in the transportation, moving and storage processes is solved conveniently, and the service life is prolonged conveniently.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 5 is a schematic top view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a main body barrel; 2. a heat conducting box; 3. a placement groove; 4. a detection head; 5. a connecting sleeve; 6. mounting a plate; 7. installing a sleeve; 8. a cooling tube; 9. installing a box; 10. mounting grooves; 11. a mounting frame; 12. a fixing plate; 13. a circuit board; 14. fixing the bolt; 15. a housing; 16. fixing the sleeve; 17. an end cap; 18. a fixed cylinder; 19. cooling the sleeve; 20. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in the figure, the utility model relates to a high-precision temperature sensor, which comprises a main body cylinder 1 and a heat conduction box 2, a connecting sleeve 5 is arranged on the outer surface of the heat conduction box 2, the outer surface of the connecting sleeve 5 is connected with the inner surface of the main body cylinder 1, a placing groove 3 is arranged on the inner surface of the heat conduction box 2, a detection head 4 is arranged on the inner surface of the placing groove 3, a mounting plate 6 is arranged on the outer surface of the main body cylinder 1, a mounting sleeve 7 is arranged on the outer surface of the mounting plate 6, a cooling pipe 8 is arranged on the outer surface of the mounting plate 6, a mounting box 9 is arranged on the outer surface of the cooling pipe 8, a mounting groove 10 is arranged on the inner surface of the mounting groove 10, a mounting frame 11 is arranged on the inner surface of the mounting frame 11, a circuit board 13 is arranged on the inner surface of the mounting plate 12, a cooling sleeve 19 is arranged on the inner surface of the cooling pipe 8, a groove 20 is arranged on the inner surface of the cooling sleeve 19, and the connecting sleeve 5 is arranged on the outer surface of the heat conduction box 2, the heat conducting box 2 is installed and fixed by the connection between the outer surface of the connecting sleeve 5 and the inner surface of the main body cylinder 1; then utilize the installation of cooling tube 8 and cooling sleeve 19 to and the setting of the inside recess 20 of cooling sleeve 19, the coolant liquid of easy to assemble to conveniently cool off, can avoid the high temperature and cause the device's detection precision.

Wherein, fixed plate 12 upper surface mounting has a plurality of fixing bolt 14, and fixed plate 12 installs at 11 internal surfaces of installation frame through fixing bolt 14, through the installation of installation box 9 inside installation frame 11, utilizes fixing bolt 14 to install fixed plate 12 at 11 internal surfaces of installation frame to the problem that circuit board 13 damaged appears in the convenience in transportation, move and the storage process, thereby conveniently improves life.

Wherein, install case 9 surface mounting has shell 15, and shell 15 surface mounting has end cover 17, and shell 15 internal surface mounting has fixed sleeve 16, and end cover 17 surface mounting has a fixed section of thick bamboo 18, and the internal surface of fixed sleeve 16 is connected with a fixed section of thick bamboo 18 surface.

The utility model relates to a high-precision temperature sensor, which utilizes the connection between the outer surface of a connecting sleeve 5 and the inner surface of a main body cylinder 1 through the connecting sleeve 5 arranged on the outer surface of a heat conduction box 2, thereby installing and fixing the heat conduction box 2; then, by means of the installation of the cooling pipe 8 and the cooling sleeve 19 and the arrangement of the groove 20 in the cooling sleeve 19, cooling liquid is conveniently installed, so that cooling is convenient, and the detection accuracy of the device caused by overhigh temperature can be avoided; through the installation of installation frame 11 inside installation box 9, utilize fixing bolt 14 to install fixed plate 12 at installation frame 11 internal surface to the problem that circuit board 13 damaged appears in transportation, handling and storage process conveniently, thereby conveniently improve life.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high accuracy temperature sensor, includes a main part section of thick bamboo (1) and heat conduction case (2), its characterized in that: the utility model discloses a heat conduction case, including heat conduction case (2), mounting box (6), mounting sleeve (7), mounting panel (6), cooling tube (8) surface mounting has install box (9), install box (9) internal surface is provided with mounting groove (10), mounting groove (10) surface mounting has installation frame (11), installation frame (11) surface mounting has fixed plate (12), fixed plate (12) surface mounting has circuit board (13).

2. A high accuracy temperature sensor according to claim 1, characterized in that the cooling tube (8) is fitted with a cooling jacket (19) on its inner surface, said cooling jacket (19) being provided with grooves (20) on its inner surface.

3. A high accuracy temperature sensor according to claim 1, wherein the outer surface of the heat conducting box (2) is mounted with a connecting sleeve (5), and the outer surface of the connecting sleeve (5) is connected with the inner surface of the main body cylinder (1).

4. A high accuracy temperature sensor according to claim 1, wherein a plurality of fixing bolts (14) are installed on the upper surface of the fixing plate (12), and the fixing plate (12) is installed on the inner surface of the installation frame (11) through the fixing bolts (14).

5. A high accuracy temperature sensor according to claim 1, wherein the outer surface of the mounting box (9) is provided with a shell (15), and the outer surface of the shell (15) is provided with an end cover (17).

6. A high accuracy temperature sensor according to claim 5, characterized in that, the inner surface of the shell (15) is provided with a fixed sleeve (16), the outer surface of the end cover (17) is provided with a fixed cylinder (18), and the inner surface of the fixed sleeve (16) is connected with the outer surface of the fixed cylinder (18).