CN219532301U

CN219532301U - Quick temperature measuring device

Info

Publication number: CN219532301U
Application number: CN202320728383.9U
Authority: CN
Inventors: 楼永伟
Original assignee: Jiaxing Shangjia Intelligent Technology Co ltd
Current assignee: Jiaxing Shangjia Intelligent Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-15
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a rapid temperature measuring device, which comprises a body, a thermosensitive element, a metal telescopic rod, a first spring, a metal connecting plate, a first plastic ring and a second plastic ring. After the metal connecting plate contacts the human body, heat can be transferred to the thermosensitive element through the metal telescopic rod, the first spring can enable the metal telescopic rod to be clung to the human body, the problem that the heat conduction speed of the body temperature patch contacted with the human body by adopting heat conduction silica gel is not fast enough and the body temperature patch is inconvenient to clamp by an arm can be solved.

Description

Quick temperature measuring device

Technical Field

The utility model relates to the technical field of temperature measurement, in particular to a rapid temperature measuring device.

Background

Human body temperature is an important indicator reflecting health. When the thermometer is used for measuring the temperature, the thermometer is required to be clamped all the time, and particularly when the thermometer is used for measuring the temperature of children, the thermometer is easy to fall off. Although the temperature measuring gun is fast and convenient to use, the temperature measuring accuracy is not high. The body temperature patch is used as a temperature measuring device which can be stuck on a user, and the use is convenient. The existing body temperature patch mostly contacts the skin by connecting a heat conduction silica gel below the heat sensitive element, and transfers the heat of the surface of the human body to the heat sensitive element through the heat conduction silica gel. Such a temperature measurement method generally requires a time of attaching the body temperature patch to about one minute to measure a relatively accurate body temperature, and in order to make the temperature measurement more accurate, a user is often required to clamp the body temperature patch with an arm, so that the temperature measurement is not fast and convenient.

Disclosure of Invention

The utility model provides a rapid temperature measuring device, wherein after a metal connecting plate contacts a human body, heat can be transferred to a thermosensitive element through a metal telescopic rod, and the first spring can enable the metal telescopic rod to be clung to the human body, so that the problems that the heat conduction speed of a body temperature patch contacted with the human body by adopting heat conduction silica gel is not fast enough, and the body temperature patch is inconvenient to clamp by an arm can be solved.

The utility model provides a rapid temperature measuring device, which comprises a body temperature patch body, a thermosensitive element, a metal telescopic rod, a first spring and a metal connecting plate, wherein the body temperature patch body is provided with a first spring; the metal telescopic rod comprises a first connecting rod and a second connecting rod; one end of the second connecting rod is fixedly connected with the thermosensitive element, and the other end of the second connecting rod is provided with an axial hole; one end of the first connecting rod is connected with the hole of the second connecting rod in a sliding way, and the other end of the first connecting rod is fixedly connected with the metal connecting plate; the metal connecting plate is used for contacting the surface of a human body; one end of the first spring is fixedly connected with the thermosensitive element, and the other end of the first spring is fixedly connected with the metal connecting plate.

In one embodiment, the device further comprises a first plastic ring and a second plastic ring; the first plastic ring is fixedly connected around the metal connecting plate; the second plastic ring is fixedly connected to the thermosensitive element, a groove is formed in the upper end of the second plastic ring, and the first plastic ring is connected to the groove in a sliding mode.

In one embodiment, the plastic bag further comprises a plastic bag, wherein the plastic bag is arranged on the outer sides of the first plastic ring and the second plastic ring and covers the groove on the first plastic ring.

In one embodiment, the center of the top end of the metal connecting plate is recessed inwards.

In one embodiment, the first springs are four, and the circumferential array is between the thermosensitive element and the metal connecting plate.

In one embodiment, the metal telescopic rod and the metal connecting plate are made of metal copper.

In summary, compared with the prior art, the rapid temperature measuring device has the following beneficial effects:

(1) After the metal connecting plate contacts the human body, heat can be transferred to the thermosensitive element through the metal telescopic rod, so that the body temperature can be measured more quickly.

(2) The first spring is matched with the metal telescopic rod for use, when the bottom end of the body temperature patch body is fixed on the surface of a human body in a pasting mode, the metal connecting plate is retracted inwards due to the action of the metal telescopic rod, the first spring is compressed to provide a reaction force for the metal connecting plate, so that the metal connecting plate is more tightly attached to the human body, and the body temperature patch body can be clamped instead of a human arm to enable the body temperature patch body to be tightly attached to the skin, so that the body temperature patch is more convenient.

(3) The first plastic ring and the second plastic ring can be further insulated at the outer layer, so that the loss of heat in the process of transferring the heat in the metal connecting plate and the metal telescopic rod is reduced.

(4) The plastic bag covers the gap between the first plastic ring and the second plastic ring, so that sealing can be realized. Further reduces the heat loss in the heat conduction process and improves the accuracy of temperature measurement.

(5) The arrangement of the inward recess in the center of the top end of the metal connecting plate enables the metal connecting plate to be better in attaching effect when being contacted with a human body, and the accuracy of temperature measurement is improved.

(6) The four first spring circumferential arrays are arranged in a manner that the stress is more uniform when the metal connecting plate is tightly attached to the skin, so that the position and the structure of the metal connecting plate are more stable.

Drawings

In order to better and clearly describe the embodiments of the present utility model or the technical solutions in the background art, the following description will describe the drawings used in the embodiments of the present utility model or the background art.

FIG. 1 is an overall view of a rapid thermal apparatus;

FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 3 is an overall structural view of the heat sensitive element and its upper end assembly;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a schematic view of the position of the plastic bag.

In the figure, 1, a metal telescopic rod; 2. a first spring; 3. a metal connecting plate; 4. a first plastic ring; 5. a second plastic ring; 6. a body temperature patch body; 7. a thermosensitive element; 11. a first connecting rod; 12. a second connecting rod; 8. and (5) a plastic bag.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the attached drawings and examples; the following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Referring to fig. 2 and 4, a rapid temperature measuring device includes a body temperature patch body 6, a heat sensitive element 7, a metal telescopic rod 1, a first spring 2, a metal connecting plate 3, a first plastic ring 4, and a second plastic ring 5.

Referring to fig. 2, the heat sensitive element 7 is disposed at the bottom end of the body 6, and after heat is transferred to the heat sensitive element 7, the heat sensitive element 7 converts the heat signal to a temperature to display, and the body 6 and the heat sensitive element 7 are related art, which is not described herein too much.

Referring to fig. 2, in the present utility model, the position of the metal connection plate 3 relative to the thermal element 7 is set to be up, and the opposite direction is set to be down.

Referring to fig. 4, the metal telescopic rod 1 includes a first connecting rod 11 and a second connecting rod 12; one end of the second connecting rod 12 is fixedly connected with the thermosensitive element 7, and the other end is provided with an axial hole; one end of the first connecting rod 11 is slidably connected to the hole of the second connecting rod 12, and the other end is fixedly connected to the metal connecting plate 3. The metal telescopic rod 1, the thermosensitive element 7 and the metal connecting plate 3 are preferably welded, and a solder with good heat conductivity is selected as much as possible.

Referring to fig. 4, the metal plate is cylindrical and is disposed at the upper end of the thermal element 7, and the metal connecting plate 3 is used for contacting the surface of the human body.

Further, the center of the top end of the metal connecting plate 3 is recessed inwards. The metal connecting plate 3 is better in laminating effect when being contacted with a human body, and the accuracy of temperature measurement is improved.

In one embodiment, preferably, the metal telescopic rod 1 and the metal connecting plate 3 are both made of metal copper. Copper is selected because of its good thermal conductivity, but the cost of using metallic silver is too high.

Referring to fig. 4, one end of the first spring 2 is fixedly connected to the heat sensitive element 7, and the other end is fixedly connected to the metal connecting plate 3. In consideration of the size of the utility model, the miniature spring is used as the first spring, and the connection parts of the two ends of the first spring 2 are welded. When the temperature measurement is carried out, the double-sided adhesive tape which can adhere the bottom end of the body temperature patch body 6 to the skin of a human body and can enable the metal connecting plate 3 to contact the skin is matched. After the metal connecting plate 3 is contacted with the skin, the first spring 2 is compressed, and the metal connecting plate 3 is pushed upwards under the action of elastic force, so that the metal connecting plate is tightly attached to the skin.

Further, the number of the first springs 2 is four, and a circumferential array is arranged between the thermosensitive element 7 and the metal connecting plate 3. By the arrangement, the metal connecting plate 3 can be stressed more uniformly when being closely attached to the skin, and the position and the structure of the metal connecting plate 3 are more stable.

Referring to fig. 4, a rapid temperature measuring device further includes a first plastic ring 4 and a second plastic ring 5; the first plastic ring 4 is fixedly connected around the metal connecting plate 3; the second plastic ring 5 is fixedly connected to the thermosensitive element 7, a groove is formed in the upper end of the second plastic ring 5, and the first plastic ring 4 is slidably connected to the groove. The first plastic ring 4 is retracted into the second plastic ring 5 when the metal connecting plate is extruded by a human body, and because the plastic has poor thermal conductivity, the first plastic ring 4 and the second plastic ring 5 can effectively isolate heat outside, so that the loss of heat in the process of transferring between the metal connecting plate 3 and the metal telescopic rod 1 is reduced.

Further, the upper end of the first plastic ring 4 is flush with the upper end of the metal connecting plate 3, and a round angle is arranged on the outer side of the upper end of the first plastic ring 4. Reducing discomfort caused by corners when contacting skin.

Referring to fig. 5, the rapid temperature measuring device further includes a plastic bag 8, wherein the plastic bag 8 is disposed on the outer sides of the first plastic ring 4 and the second plastic ring 5, and covers the groove on the first plastic ring 4. The plastic bag 8 is adhered to the first plastic ring 4 and the second plastic ring 5 in a connecting mode. The plastic bag 8 covers the gap between the first plastic ring 4 and the second plastic ring 5, and can realize sealing. Further reduces the heat loss in the heat conduction process and improves the accuracy of temperature measurement.

Shown in fig. 4 and 5 is a state in which the metal connection plate 3 is pressed in the rapid thermal inspection apparatus.

Claims

1. The rapid temperature measuring device comprises a body temperature patch body (6) and a thermosensitive element (7), and is characterized by further comprising a metal telescopic rod (1), a first spring (2) and a metal connecting plate (3);

the metal telescopic rod (1) comprises a first connecting rod (11) and a second connecting rod (12); one end of the second connecting rod (12) is fixedly connected with the thermosensitive element (7), and the other end of the second connecting rod is provided with an axial hole; one end of the first connecting rod (11) is connected with the hole of the second connecting rod (12) in a sliding way, and the other end of the first connecting rod is fixedly connected with the metal connecting plate (3);

the metal connecting plate (3) is used for contacting the surface of a human body;

one end of the first spring (2) is fixedly connected with the thermosensitive element (7), and the other end of the first spring is fixedly connected with the metal connecting plate (3).

2. A rapid thermal temperature measuring device according to claim 1, further comprising a first plastic ring (4), a second plastic ring (5); the first plastic ring (4) is fixedly connected around the metal connecting plate (3); the second plastic ring (5) is fixedly connected to the thermosensitive element (7), a groove is formed in the upper end of the second plastic ring (5), and the first plastic ring (4) is connected to the groove in a sliding mode.

3. A rapid thermal insulation device according to claim 2, further comprising a plastic bag (8), said plastic bag (8) being arranged outside said first plastic ring (4) and said second plastic ring (5), covering a recess in said first plastic ring (4).

4. A rapid thermal insulation device according to claim 1, characterized in that the center of the top end of the metal connection plate (3) is recessed inwards.

5. A rapid thermal device according to claim 1, characterized in that the first springs (2) are four, circumferentially arrayed between the thermosensitive element (7) and the metallic connecting plate (3).

6. A rapid thermal insulation device according to claim 1, characterized in that the metal telescopic rod (1) and the metal connecting plate (3) are both made of metal copper.