CN221376886U

CN221376886U - Temperature sensor with connection structure

Info

Publication number: CN221376886U
Application number: CN202323050447.3U
Authority: CN
Inventors: 王旭; 张飞林; 刘东升; 吴昌昊
Original assignee: Siping Jihua Advanced Technology Co ltd
Current assignee: Siping Jihua Advanced Technology Co ltd
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2024-07-19
Anticipated expiration: 2033-11-13

Abstract

The utility model discloses a temperature sensor with a connecting structure, which comprises a data display, wherein one end of the data display is fixedly connected with a data wire, one end of the data wire is fixedly connected with a temperature sensing element, the outside of the temperature sensing element is wrapped with a temperature conducting layer, the temperature conducting layer is of a square structure, the upper end of the temperature conducting layer is clamped and connected with a connecting plate, both sides of the connecting plate are fixedly connected with the connecting structure, the connecting structure comprises a fixed cylinder, a liquid storage cavity is arranged in the fixed cylinder, a pressing rod is movably penetrated in the middle of the liquid storage cavity, the lower end of the pressing rod is fixedly connected with a piston, and the lower end of the fixed cylinder is clamped and connected with a rubber sucker. According to the utility model, the thickener is filled between the lower end surface of the rubber sucker and the surface of the temperature device to be measured, so that the fixity between the rubber sucker and the surface of the temperature device to be measured is improved, the temperature conducting layer is fixedly connected to the surface of the temperature device to be measured, and the compactness between the temperature conducting layer and the surface of the temperature device to be measured is further improved.

Description

Temperature sensor with connection structure

Technical Field

The utility model relates to the technical field of temperature sensors, in particular to a temperature sensor with a connecting structure.

Background

The temperature sensor is a sensor capable of sensing temperature and converting the temperature into a usable output signal, wherein the temperature sensor can be directly contacted with an object to be measured, the temperature sensor is also called a contact temperature sensor, and in the use process of the contact temperature sensor, an induction element in the temperature sensor needs to be contacted with the surface of the object to be measured, and the conventional fixing means is generally fixed through a binding belt or a traditional connecting piece such as a bolt;

The fixing mode is only suitable for parts with more curved surfaces and structures such as pipelines, and for the surfaces of some smooth objects to be measured, the difficulty of the fixing mode is high, for example, the surfaces of some air conditioners, refrigerators or washing machines are used for fixing the contact temperature sensor by using an adhesive tape in the fixing method when the temperature is measured, so that the internal temperature is measured; and some objects to be measured can generate vibration when running, and the vibration of the objects to be measured can lead the sensing element to fall off from the surface of the objects to be measured, so that the efficiency of temperature measurement is affected. Therefore, in order to solve the above-mentioned problems, we propose a temperature sensor having a connection structure.

Disclosure of utility model

The utility model aims to provide a temperature sensor with a connecting structure, which aims to solve the problem that the prior fixed connection mode in the background art can cause a gap between a sensing element of a contact type temperature sensor and the surface of an object to be measured to influence measurement data; when the object to be measured runs, vibration can be generated, and the vibration of the object to be measured can lead the sensing element to fall off from the surface of the object to be measured, so that the temperature measurement efficiency and other problems are affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a temperature sensor with connection structure, including the data display, the one end fixedly connected with data line of data display, the one end fixedly connected with temperature sensing element of data line, temperature sensing element's outside parcel has the heat conduction layer, the heat conduction layer is established to square structure, the upper end cartridge on heat conduction layer is connected with the connecting plate, the equal fixedly connected with connection structure in both sides of connecting plate, connection structure includes fixed section of thick bamboo, the inside of fixed section of thick bamboo is equipped with the stock solution chamber, the centre department activity in stock solution chamber runs through has the pressure action bars, the lower extreme fixedly connected with piston of pressure action bars, the lower extreme joint of fixed section of thick bamboo has rubber sucking disc.

Preferably, both sides of the heat conduction layer are provided with clamping grooves, both sides of the lower end of the connecting plate are fixedly connected with clamping pieces, and the clamping pieces at the lower end of the connecting plate are connected in the clamping grooves in a clamping manner.

Preferably, the clamping piece comprises an elastic part, the lower end of the elastic part is fixedly connected with the clamping part, and the elastic part is made of elastic metal materials.

Preferably, the cross section of the clamping part is circular, the cross section of the clamping groove is square, and the clamping part is clamped in the clamping groove.

Preferably, the liquid storage cavity is filled with a thickening agent, and the piston vertically moves in the liquid storage cavity.

Preferably, the two sides of the upper end of the rubber sucker are fixedly connected with plug boards, the two sides of the lower end of the fixed cylinder are fixedly provided with plug grooves, and the plug boards are inserted and clamped into the plug grooves.

Preferably, the middle of the rubber sucker is provided with a liquid outlet hole in a penetrating way, and the aperture size of the liquid outlet hole is the same as the size of the needle hole.

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

1. According to the utility model, the pressing rod at the middle of the fixing cylinders at two sides is pressed to enable the pressing rod to drive the piston at the lower end to move downwards, the thickener in the liquid storage cavity is filled with the thickener, so that the thickener can slowly flow out from the liquid outlet at the lower end of the rubber suction cup, the flowing thickener is smeared on the surface of the temperature device to be tested, then the rubber suction cup is pressed to the area smeared with the thickener and with the surface of the temperature device to be tested, at the moment, the thickener is filled between the lower end surface of the rubber suction cup and the surface of the temperature device to be tested, so that air is not easy to enter between the lower end surface of the rubber suction cup and the surface of the temperature device to be tested, the fixity between the rubber suction cup and the surface of the temperature device to be tested is improved, and meanwhile, the whole connecting structure and the connecting plate drive the temperature guiding layer to be fixedly connected to the surface of the temperature device to be tested, the compactness between the temperature guiding layer and the surface of the temperature device to be tested is further improved, and the temperature guiding layer can be fixed on the smooth and running surface of the device to be tested in a certain vibration mode through the whole connecting structure;

2. According to the utility model, the plug boards are fixedly connected to the two sides of the upper end of the rubber sucker, the plug grooves are fixedly formed in the two sides of the lower end of the fixed cylinder, the plug boards are inserted and clamped into the plug grooves, the plug boards at the upper end of the rubber sucker can be manually pulled out of the plug grooves, the rubber sucker is detached from the fixed cylinder, and the thickening agent is poured into the liquid storage cavity so as to be ready for next use.

Drawings

FIG. 1 is a schematic perspective view of the whole structure of the present utility model;

FIG. 2 is a perspective view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a perspective view of the other side of the FIG. 2 perspective structure of the present utility model;

FIG. 4 is a side cutaway view of the three-dimensional structure of FIG. 2 of the present utility model;

Fig. 5 is an enlarged view of the present utility model in section at B in fig. 4.

In the figure: 1. a data display; 2. a data line; 3. a temperature-conducting layer; 4. a connecting plate; 5. a connection structure; 501. pressing the rod; 502. a fixed cylinder; 503. a rubber suction cup; 504. a piston; 505. a liquid storage cavity; 506. a liquid outlet hole; 6. a temperature sensing element; 7. a clamping piece; 701. an elastic part; 702. a clamping part; 8. a clamping groove; 9. a plug-in groove; 10. a plug board.

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.

Referring to fig. 1 to 5, an embodiment of the present utility model provides: the temperature sensor with the connection structure comprises a data display 1, wherein one end of the data display 1 is fixedly connected with a data wire 2, one end of the data wire 2 is fixedly connected with a temperature sensing element 6, the outside of the temperature sensing element 6 is wrapped with a temperature guide layer 3, the upper end of the temperature guide layer 3 is clamped and connected with a connecting plate 4, and both sides of the connecting plate 4 are fixedly connected with a connecting structure 5;

The connecting structure 5 comprises a fixed cylinder 502, a liquid storage cavity 505 is arranged in the fixed cylinder 502, a pressing rod 501 is movably penetrated in the middle of the liquid storage cavity 505, the lower end of the pressing rod 501 is fixedly connected with a piston 504, the lower end of the fixed cylinder 502 is clamped with a rubber sucker 503, the piston 504 vertically moves in the liquid storage cavity 505, a liquid outlet hole 506 is penetrated in the middle of the rubber sucker 503, the size of the aperture of the liquid outlet hole 506 is the same as the size of the needle hole, and the thickener in the liquid storage cavity 505 can slowly flow out due to the arrangement of the liquid outlet hole, and meanwhile, the thickener is not easily influenced by gravity to flow out;

When the temperature guiding layer 3 contacts the surface of the temperature measuring device, the pressing rod 501 in the middle of the fixed cylinders 502 at two sides can be firstly pressed, so that the pressing rod 501 drives the piston 504 at the lower end to move downwards, the thickener is filled in the liquid storage cavity 505, the piston 504 extrudes the thickener in the liquid storage cavity 505, so that the thickener can slowly flow out from the liquid outlet 506 at the lower end of the rubber sucker 503, the flowing thickener is smeared on the surface of the temperature measuring device, then the rubber sucker 503 is pressed to the area smeared with the thickener and with the surface of the temperature measuring device, at the moment, the thickener is filled between the lower end surface of the rubber sucker 503 and the surface of the temperature measuring device, and thus, air is not easy to enter between the lower end surface of the rubber sucker 503 and the surface of the temperature measuring device, and the fixability between the rubber sucker 503 and the surface of the temperature measuring device is improved, and meanwhile, the whole connection structure 5 and the connection plate 4 drive the temperature guiding layer 3 to be fixedly connected to the surface of the temperature measuring device are further improved, and the compactness of the surface of the temperature guiding layer 3 and the surface of the temperature measuring device is avoided, and the whole connection structure 5 can be made to vibrate and the surface of the temperature measuring device is smooth when the whole structure is connected to the surface of the temperature measuring device.

The whole temperature-conducting layer 3 is designed into a square structure, when the temperature-conducting device is used, the lower end of the temperature-conducting layer 3 is tightly attached to the surface of a smooth and flat device, so that the contact surface between the temperature-conducting layer 3 and the temperature-conducting device to be measured is maximized, the temperature emitted by the temperature-conducting device to be measured is more quickly transmitted to the temperature-conducting layer 3, the measured temperature is converted into an electric signal through the temperature sensing element 6 inside the temperature-conducting layer 3 and is transmitted into the data display 1 through the data wire 2, and the data display 1 can display the data of the temperature emitted by the temperature-conducting device to be measured, which is contacted by the temperature-conducting layer 3.

The two sides of the upper end of the rubber sucker 503 are fixedly connected with the plugboard 10, the two sides of the lower end of the fixed cylinder 502 are fixedly provided with the plugboard 9, the plugboard 10 is inserted and clamped into the plugboard 9, the plugboard 10 at the upper end of the rubber sucker 503 can be manually pulled out of the plugboard 9, the rubber sucker 503 is detached from the fixed cylinder 502, and the thickener is poured into the liquid storage cavity 505 to prepare for the next use;

The both sides of leading warm layer 3 all are equipped with joint groove 8, the both sides of connecting plate 4 lower extreme all fixedly connected with joint spare 7, joint spare 7 of connecting plate 4 lower extreme is connected in joint groove 8 joint, joint spare 7 includes elastic part 701, the lower extreme fixedly connected with joint portion 702 of elastic part 701, elastic part 701 is made by elastic metal material, this kind of metal material makes holistic elastic part 701 have elasticity, and because the section of joint portion 702 is circular, the section of joint groove 8 is square, then the elasticity of elastic part 701 self can be with joint portion 702 joint in joint groove 8, this kind of setting makes joint connection between holistic connecting plate 4 and the warm layer 3, after holistic connection structure 5 appears damaging, also accessible leading dismantlement between warm layer 3 and the connecting plate 4 changes.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a temperature sensor with connection structure, includes data display (1), the one end fixedly connected with data line (2) of data display (1), the one end fixedly connected with temperature sensing element (6) of data line (2), the outside parcel of temperature sensing element (6) has heat conduction layer (3), its characterized in that: the utility model discloses a thermal insulation device, including thermal insulation layer, connecting plate (4), connecting structure (5), fixed section of thick bamboo (502) are drawn together to thermal insulation layer (3), thermal insulation layer's (3) are established to square structure, thermal insulation layer's (3) upper end cartridge is connected with connecting plate (4), equal fixedly connected with connection structure (5) in both sides of connecting plate (4), connection structure (5) are including fixed section of thick bamboo (502), the inside of fixed section of thick bamboo (502) is equipped with stock solution chamber (505), the centre department activity of stock solution chamber (505) is run through has pressure action bars (501), the lower extreme fixedly connected with piston (504) of pressure action bars (501), the lower extreme joint of fixed section of thick bamboo (502) has rubber sucking disc (503).

2. A temperature sensor having a connection structure according to claim 1, wherein: both sides of the heat conduction layer (3) are provided with clamping grooves (8), both sides of the lower end of the connecting plate (4) are fixedly connected with clamping pieces (7), and the clamping pieces (7) of the lower end of the connecting plate (4) are connected in a clamping mode through the clamping grooves (8).

3. A temperature sensor having a connection structure according to claim 2, wherein: the clamping piece (7) comprises an elastic part (701), wherein the lower end of the elastic part (701) is fixedly connected with a clamping part (702), and the elastic part (701) is made of an elastic metal material.

4. A temperature sensor having a connection structure according to claim 3, wherein: the cross section of the clamping part (702) is circular, the cross section of the clamping groove (8) is square, and the clamping part (702) is clamped in the clamping groove (8).

5. A temperature sensor having a connection structure according to claim 1, wherein: the liquid storage cavity (505) is filled with a thickening agent, and the piston (504) vertically moves in the liquid storage cavity (505).

6. A temperature sensor having a connection structure according to claim 5, wherein: the two sides of the upper end of the rubber sucker (503) are fixedly connected with plug boards (10), the two sides of the lower end of the fixed cylinder (502) are fixedly provided with plug grooves (9), and the plug boards (10) are inserted into the plug grooves (9).

7. A temperature sensor having a connection structure according to claim 6, wherein: the middle of the rubber sucker (503) is provided with a liquid outlet hole (506) in a penetrating mode, and the aperture size of the liquid outlet hole (506) is the same as the size of the needle hole.