CN213481581U

CN213481581U - Miniature temperature measuring sensor

Info

Publication number: CN213481581U
Application number: CN202022546760.6U
Authority: CN
Inventors: 赵娜
Original assignee: Nanjing Zhixun Electric Power Technology Co ltd
Current assignee: Nanjing Zhixun Electric Power Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-18
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a miniature temperature measuring sensor, which comprises a first plate body, wherein a heat conducting mechanism is arranged at the top of the first plate body; the heat conduction mechanism comprises a sensor shell, a sensor probe, an inner shell, a heat conduction aluminum foil and a graphene ring; fixedly connected with sensor housing inner wall fixedly connected with heat conduction aluminium foil's one end in the middle of the first plate body top, the other end fixedly connected with interior casing of heat conduction aluminium foil, fixedly connected with sensor probe in the middle of the first plate body top, three graphite alkene ring fixedly connected with interior casing is passed at sensor probe top. The utility model discloses a heat conduction aluminium foil between sensor housing and the interior casing and the graphite alkene ring on the sensor probe not only can utilize heat conduction aluminium foil, increase sensor housing's heat conduction efficiency, moreover through the graphite alkene ring on the sensor probe, can further conduct heat fast to the sensor probe, have increased the efficiency that the sensor detected the temperature.

Description

Miniature temperature measuring sensor

Technical Field

The utility model relates to a temperature measurement sensor technical field specifically is a miniature temperature measurement sensor.

Background

A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument and has a plurality of varieties. The temperature sensors can be classified into contact type and non-contact type according to the measurement mode, and also classified into thermal resistors and thermocouples according to the characteristics of sensor materials and electronic elements.

Patent No. CN201420650377.7 discloses a temperature sensor module, provides a temperature measurement sensor module design, includes: the temperature sensor probe is fixed on the temperature sensor through the temperature sensor binding glue, and the temperature insulation cotton is arranged between the temperature sensor and an internal component of the temperature sensor. Adopt the temperature sensing probe of slice structural design, the probe adopts the large tracts of land design in order to absorb the temperature fast, and no enclosure formula temperature sensing sensor binds the method, thereby reduced the waste to glue, can also accelerate measuring speed simultaneously, increase thermal-insulated cotton and provide an arrangement method and prevent that the temperature of collecting from diffusing fast to components and parts outside the probe, the same surface of casing around the sensor probe is arranged to annular or breach type double faced adhesive tape, thereby reach better temperature measurement stability.

Currently, existing miniature temperature measurement sensors suffer from some deficiencies, such as; the existing miniature temperature measuring sensor has poor heat conduction effect, so that the temperature detection efficiency is easily influenced, and the surface of the sensor is easy to collide and damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miniature temperature measurement sensor has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a micro temperature measuring sensor comprises a first plate body, wherein a heat conducting mechanism is arranged at the top of the first plate body;

the heat conduction mechanism comprises a sensor shell, a sensor probe, an inner shell, a heat conduction aluminum foil and a graphene ring; fixedly connected with sensor housing inner wall fixedly connected with heat conduction aluminium foil's one end in the middle of the first plate body top, the other end fixedly connected with interior casing of heat conduction aluminium foil, fixedly connected with sensor probe in the middle of the first plate body top, three graphite alkene ring fixedly connected with interior casing is passed at sensor probe top, and graphite alkene ring outside fixedly connected with interior casing.

As a preferred embodiment of the present invention, the one end of the first supporting rod is welded to the left and right sides of the top of the first plate and the front and back sides of the first plate, the other end of the first supporting rod is fixedly connected to the second plate, and the heat conducting gel is adhered between the first supporting rod and the sensor casing.

As a preferred embodiment of the present invention, the one end of the second supporting rod is fixedly connected to the middle of the top of the sensor housing, and the other end of the second supporting rod is fixedly connected to the second plate body.

As an embodiment of the present invention, the sensor housing, the first plate, the second plate, the inner housing, the first support rod and the second support rod are made of stainless steel.

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

1. the utility model discloses a heat conduction aluminium foil between sensor housing and the interior casing and the graphite alkene ring on the sensor probe not only can utilize heat conduction aluminium foil, increase sensor housing's heat conduction efficiency, moreover through the graphite alkene ring on the sensor probe, can further conduct heat to the sensor probe fast, increased the efficiency that the sensor detected the temperature, be favorable to more practical use a miniature temperature measurement sensor.

2. The utility model discloses a heat conduction gel on first bracing piece and the first bracing piece between first plate body and the second plate body not only can utilize first bracing piece to protect the sensor housing four sides, advances the heat conduction gel on the first bracing piece moreover, can increase the effect of heat conduction, is favorable to a miniature temperature measurement sensor of more practical use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a micro temperature measuring sensor according to the present invention;

fig. 2 is an internal view of the sensor housing of the miniature temperature measuring sensor of the present invention.

In the figure: the sensor comprises a first plate body 2, a sensor shell 3, a second support rod 4, a second plate body 5, a first support rod 6, heat-conducting gel 7, heat-conducting aluminum foil sheets 8, an inner shell 9, a sensor probe 10 and a graphene ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to 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 should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a miniature temperature measuring sensor comprises a first plate body 1, wherein a heat conducting mechanism is arranged at the top of the first plate body 1;

the heat conducting mechanism comprises a sensor shell 2, a sensor probe 9, an inner shell 8, a heat conducting aluminum foil 7 and a graphene ring 10; fixedly connected with sensor housing 2 inner wall fixedly connected with heat conduction aluminium foil 7's one end in the middle of the 1 top of first plate body, interior casing 8 of the other end fixedly connected with of heat conduction aluminium foil 7, fixedly connected with sensor probe 9 in the middle of the 1 top of first plate body, three graphite alkene ring 10 fixedly connected with interior casing 8 is passed at sensor probe 9 top, and graphite alkene ring 10 outside fixedly connected with interior casing 8.

Referring to fig. 1 in the embodiment, through the heat conductive aluminum foil 7 between the sensor housing 2 and the inner housing 8 and the graphene ring 10 on the sensor probe 9, the heat conductive aluminum foil 7 can be utilized to increase the heat conductive efficiency of the sensor housing 2, and heat can be further rapidly conducted to the sensor probe 9 through the graphene ring 10 on the sensor probe 9, so that the temperature detection efficiency of the sensor is increased, and the micro temperature measurement sensor is more practical.

One end of a first supporting rod 5 is welded to the left side and the front side and the rear side of the top of the first plate body 1, the other end of the first supporting rod 5 is fixedly connected with a second plate body 4, and a heat conducting gel 6 is bonded between the first supporting rod 5 and the sensor shell 2.

Referring to fig. 1 in this embodiment, through the first supporting rod 5 between the first plate 1 and the second plate 4 and the heat conducting gel 6 on the first supporting rod 5, not only the sensor housing 2 can be protected by the first supporting rod 5 on four sides, but also the heat conducting gel 6 on the first supporting rod 5 can increase the heat conducting effect, which is beneficial to more practical use of a micro temperature measuring sensor.

Wherein, the middle one end of fixedly connected with second bracing piece 3 in the middle of the 2 tops of sensor casing, the other end fixedly connected with second plate body 4 of second bracing piece 3.

Wherein, sensor housing 2, first plate body 1, second plate body 4, interior casing 8, first bracing piece 5 and second bracing piece 3 are stainless steel.

When a miniature temperature measurement sensor uses, through set up heat conduction aluminium foil 7 and the graphite alkene ring 10 on the sensor probe 9 between sensor housing 2 and interior casing 8, not only can utilize heat conduction aluminium foil 7, increase sensor housing 2's heat conduction efficiency, and through graphite alkene ring 10 on the sensor probe 9, can further conduct heat to sensor probe 9 fast, the efficiency of sensor detection temperature has been increased, utilize first bracing piece 5 can protect 2 four sides of sensor housing, and advance heat conduction gel 6 on the first bracing piece 5, can increase the effect of heat conduction.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A miniature temperature measurement sensor, includes first plate body (1), its characterized in that: the top of the first plate body (1) is provided with a heat conduction mechanism;

the heat conduction mechanism comprises a sensor shell (2), a sensor probe (9), an inner shell (8), a heat conduction aluminum foil (7) and a graphene ring (10); fixedly connected with sensor housing (2) inner wall fixedly connected with heat conduction aluminium foil (7) in the middle of first plate body (1) top, interior casing (8) of other end fixedly connected with of heat conduction aluminium foil (7), fixedly connected with sensor probe (9) in the middle of first plate body (1) top, three graphite alkene ring (10) fixedly connected with interior casing (8) are passed at sensor probe (9) top, and interior casing (8) of graphite alkene ring (10) outside fixedly connected with.

2. A miniature temperature measuring sensor according to claim 1, wherein: the sensor comprises a first plate body (1), wherein one end of a first supporting rod (5) is welded to the left side, the right side and the front side and the rear side of the top of the first plate body (1), the other end of the first supporting rod (5) is fixedly connected with a second plate body (4), and heat conducting gel (6) is adhered between the first supporting rod (5) and a sensor shell (2).

3. A miniature temperature measuring sensor according to claim 1, wherein: the sensor comprises a sensor shell (2), wherein one end of a second supporting rod (3) is fixedly connected to the middle of the top of the sensor shell, and the other end of the second supporting rod (3) is fixedly connected with a second plate body (4).

4. A miniature temperature measuring sensor according to claim 3, wherein: the sensor shell (2), the first plate body (1), the second plate body (4), the inner shell body (8), the first supporting rod (5) and the second supporting rod (3) are made of stainless steel.