CN220418676U - Tip vacuum handle type temperature sensor - Google Patents

Abstract

The utility model discloses a tip vacuum handle type temperature sensor, which belongs to the technical field of sensors and comprises a temperature measuring head, a grab handle and a wire, wherein the temperature measuring head comprises a tip shell, a heat conducting material and a temperature sensing core body, and the grab handle comprises a connecting pipe and a holding shell; the utility model has the advantages that the temperature sensing core body is electrically connected to the temperature sensing core body, and the operation safety of a user is guaranteed.

Description

Tip vacuum handle type temperature sensor

Technical Field

The utility model relates to the technical field of sensors, in particular to a tip vacuum handle type temperature sensor.

Background

The temperature sensor is a sensor for measuring temperature, and the temperature sensor is used for detecting the temperature of a manufacturing process in real time during the preparation of products in the fields of food, medicine and chemical industry, so that the purpose of monitoring the environment of the manufacturing process is achieved.

The existing temperature sensor comprises a probe and a grab handle, a user holds the grab handle by hand, the probe is inserted into an article to be measured, and a detection signal is transmitted to a terminal through a lead to obtain a real-time temperature value.

However, the existing grab handle and the probe are integrally manufactured, and when the probe is inserted into an object to be measured, heat is conducted to a part of the grab handle, which is held by a user, along the probe, so that the user has the defect of being scalded.

Based on the above, the utility model designs a tip vacuum handle type temperature sensor to solve the above problems.

Disclosure of Invention

The utility model aims to provide a tip vacuum handle type temperature sensor so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the temperature measuring device comprises a temperature measuring head, a grab handle and a wire, wherein the temperature measuring head comprises a pointed end shell, a heat conducting material and a temperature sensing core body, and the grab handle comprises a connecting pipe and a holding shell; the heat conducting material is fixedly arranged in the tip shell, the temperature sensing core body is fixedly arranged in the heat conducting material, the tip shell is fixedly arranged on the connecting pipe, the holding shell is fixedly arranged on the connecting pipe, the connecting pipe is provided with a threading hole, the conducting wire is placed in the threading hole, and the conducting wire is electrically connected to the temperature sensing core body.

Preferably, the inner side wall of the holding shell and the outer side wall of the connecting pipe form an inner cavity, and the inner cavity is in a vacuum state.

Preferably, an isolation layer is fixedly arranged on the outer side wall of the holding shell.

Preferably, the isolation layer is fixedly provided with anti-skid blocks, and the anti-skid blocks are provided with a plurality of anti-skid blocks.

Preferably, the outer surface of the tip housing is smooth and free of gaps.

In summary, the present application has the following beneficial technical effects: the holding shell is additionally arranged on the connecting pipe, the vacuum state between the holding shell and the connecting pipe is ensured, and meanwhile, the isolating layer and the anti-skid block are additionally arranged on the holding shell, so that the heat transferred from an object to be measured to the hand of a user through the connecting pipe is reduced, and the device has the advantage of ensuring the operation safety of the user; and meanwhile, the temperature sensing core body is fixedly arranged in the heat conducting material, when the tip shell is detected into an object to be measured, the temperature of the object to be measured is measured by one point to be converted into the whole contact range of the heat conducting material and the tip shell, so that the obtained measurement result is more accurate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the handle structure of the present embodiment;

FIG. 2 is a cross-sectional view of the handle structure of the present embodiment;

FIG. 3 is a cross-sectional view of the temperature measuring head of the present embodiment.

In the drawings, the list of components represented by the various numbers is as follows:

1. a temperature measuring head; 2. a grab handle; 3. a wire; 4. a tip housing; 5. a thermally conductive material; 6. a temperature sensing core; 7. a connecting pipe; 8. a grip housing; 9. a threading hole; 10. an isolation layer; 11. an anti-skid block; 12. an inner cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present application is described in further detail below in conjunction with figures 1-3.

A pointed vacuum handle type temperature sensor comprises a temperature measuring head 1, a grab handle 2 and a lead 3.

The holding shell 8 is fixedly arranged on the connecting pipe 7, a threading hole 9 is formed in the connecting pipe 7, the conducting wire 3 is placed in the threading hole 9, and the conducting wire 3 is electrically connected to the temperature sensing core 6. The inner side wall of the holding shell 8 and the outer side wall of the connecting pipe 7 form an inner cavity 12, and the inner cavity 12 is in a vacuum state. An isolation layer 10 is fixedly arranged on the outer side wall of the holding shell 8. The isolation layer 10 is fixedly provided with an anti-skid block 11, and the anti-skid block 11 is provided with a plurality of anti-skid blocks.

The temperature measuring head 1 comprises a pointed end shell 4, a heat conducting material 5 and a temperature sensing core 6; the grip 2 comprises a connecting tube 7 and a grip housing 8. The heat conduction material 5 is made of red copper with high heat conduction coefficient; the tip housing 4 is made of stainless steel. The connecting pipe 7 is provided with a threading hole 9, the conducting wire 3 is placed in the threading hole 9, and the conducting wire 3 is electrically connected to the temperature sensing core 6.

The heat conduction material 5 is fixedly arranged in the tip shell 4, and the temperature sensing core 6 is fixedly arranged in the heat conduction material 5; the outer surface of the tip housing 4 is smooth and free of gaps. The heat conducting material 5 is fixed through the tip shell 4, so that heat on the contact surface of the heat conducting material 5 and the tip shell 4 is transferred to the heat conducting material 5, the whole temperature of the heat conducting material 5 is uniformly distributed, and the measured value is accurate; the stainless steel tip shell 4 makes the surface of the tip shell 4 not easy to be contaminated by the object to be measured, and prevents the object to be measured from being indirectly polluted during continuous measurement.

The tip shell 4 is fixedly arranged on the connecting pipe 7, the holding shell 8 is fixedly arranged on the connecting pipe 7, an inner cavity 12 is formed by the inner side wall of the holding shell 8 and the outer side wall of the connecting pipe 7, and the inner cavity 12 is in a vacuum state. An isolation layer 10 is fixedly arranged on the outer side wall of the holding shell 8. The isolation layer 10 is fixedly provided with an anti-skid block 11, and the anti-skid block 11 is provided with a plurality of anti-skid blocks. Through the arrangement of the inner cavity 12, the vacuum state reduces the heat conduction of the connecting pipe 7 to the holding shell 8, so that the temperature of the holding shell 8 is reduced, and the holding shell is convenient for a user to hold; the isolation layer 10 and the anti-skid blocks 11 are arranged, so that the temperature of the holding part of a user is further reduced, and meanwhile, the design of the anti-skid blocks 11 enables the user to operate more conveniently when the temperature sensor is taken for measurement.

The implementation principle of the embodiment is as follows: when a user holds the grab handle 2 and stretches the temperature measuring head 1 into an object to be measured, the vacuum inner cavity 12 and the isolation layer 10 reduce heat transferred to the hand of the user; meanwhile, red copper with high heat conductivity coefficient is used as the heat conducting material 5, the contact area between the heat conducting material 5 and the tip shell 4 made of stainless steel is larger during measurement, the heat conducting material 5 is heated uniformly, and the measured value is accurate.

The holding shell 8 is additionally arranged on the connecting pipe 7, the vacuum state between the holding shell 8 and the connecting pipe 7 is ensured, and meanwhile, the isolating layer 10 and the anti-skid block 11 are additionally arranged on the holding shell 8, so that the heat transferred from an object to be measured to the hand of a user through the connecting rod is reduced, and the device has the advantage of ensuring the operation safety of the user; simultaneously, the temperature sensing core 6 is fixedly arranged in the heat conducting material 5, so that the temperature measurement of an object to be measured is converted from one point to the surface of the heat conducting material 5, which is in contact with the tip shell 4, and the obtained measurement result is more accurate.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 (5)

1. A tip vacuum handle type temperature sensor, characterized in that: the temperature measuring device comprises a temperature measuring head (1), a grab handle (2) and a wire (3), wherein the temperature measuring head (1) comprises a pointed end shell (4), a heat conducting material (5) and a temperature sensing core body (6), and the grab handle (2) comprises a connecting pipe (7) and a holding shell (8); the heat conduction material (5) is fixedly arranged in the tip shell (4), the temperature sensing core body (6) is fixedly arranged in the heat conduction material (5), the tip shell (4) is fixedly arranged on the connecting pipe (7), the holding shell (8) is fixedly arranged on the connecting pipe (7), the connecting pipe (7) is provided with the threading hole (9), the lead (3) is arranged in the threading hole (9), and the lead (3) is electrically connected to the temperature sensing core body (6).

2. A tip vacuum handle temperature sensor according to claim 1, wherein: the inner side wall of the holding shell (8) and the outer side wall of the connecting pipe (7) form an inner cavity (12), and the inner cavity (12) is in a vacuum state.

3. A tip vacuum handle temperature sensor according to claim 1, wherein: an isolation layer (10) is fixedly arranged on the outer side wall of the holding shell (8).

4. A tip vacuum handle temperature sensor according to claim 3, wherein: the anti-skid device is characterized in that an anti-skid block (11) is fixedly arranged on the isolation layer (10), and a plurality of anti-skid blocks (11) are arranged.

5. A tip vacuum handle temperature sensor according to claim 1, wherein: the outer side surface of the tip shell (4) is smooth and has no gap.