CN211783885U

CN211783885U - Infrared thermometer

Info

Publication number: CN211783885U
Application number: CN202020810353.9U
Authority: CN
Inventors: 胡长江; 温晓标; 陈杨
Original assignee: Information Technology Power Chengdu Co ltd
Current assignee: Information Technology Power Chengdu Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-10-27
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses an infrared thermometer, which comprises a handheld part, a measuring part and a contraction device, wherein the measuring part is arranged above the handheld part, and the handheld part is connected with the measuring part through the contraction device; when the infrared thermometer is in a working state, the measuring part is exposed out of the handheld part through the contraction device, and when the infrared thermometer is in a non-working state, the measuring part is contracted into the handheld part through the contraction device. An object of the utility model is to provide an infrared thermometer, this infrared thermometer's measuring part can contract to handheld portion to protect measuring part, can also prevent simultaneously that the dust from being infected with the measurement window of measuring part, lead to temperature measurement inaccurate.

Description

Infrared thermometer

Technical Field

The utility model relates to a temperature measurement technical field especially relates to an infrared radiation thermometer.

Background

Along with the appearance of novel pneumonia, having caused serious influence to people's life, no matter be the district of cominging in and going out, market, office building or take vehicle and all can carry out the body temperature measurement, and present infrared thermometer is the integral type design mostly, just the storage is just good at will when not using.

Since the dust in the air is particularly abundant, the dust is easily accumulated on the measuring window of the infrared thermometer after long-term use or standing, thereby causing inaccuracy of temperature data measurement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infrared thermometer, this infrared thermometer's measuring part can contract to handheld portion to protect measuring part, can also prevent simultaneously that the dust from being infected with the measurement window of measuring part, lead to temperature measurement inaccurate.

The utility model discloses a following technical scheme realizes:

an infrared thermometer comprises a handheld part, a measuring part and a contraction device, wherein the measuring part is arranged above the handheld part, and the handheld part and the measuring part are connected through the contraction device; when the infrared thermometer is in a working state, the measuring part is exposed out of the handheld part through the contraction device, and when the infrared thermometer is in a non-working state, the measuring part is contracted into the handheld part through the contraction device.

When the infrared thermometer provided by the scheme is used, the measuring part is exposed out of the handheld part through the telescopic device, so that the measuring window of the measuring part can acquire temperature data of a user; when the infrared thermometer is not used, the measuring part is contracted into the handheld part through the contraction device, so that measurement errors caused by dust adhering to a measuring window of the measuring part can be prevented; but also can prevent the damage to the measuring window of the measuring part caused by accidental collision so as to influence the use.

Furthermore, the handheld part is sequentially provided with a first accommodating bin and a second accommodating bin which are communicated with each other from top to bottom, and the first accommodating bin and the second accommodating bin are integrally arranged; the first accommodating bin is used for accommodating the measuring part, and the second accommodating bin is used for accommodating a circuit board.

In this scheme, through become two independent storehouses that hold with handheld part, one holds the storehouse and is used for placing the measuring part, and one holds the circuit board and the electric wire etc. that the storehouse is used for placing this infrared radiation thermometer, and two hold the storehouse and respectively take its own duties for can not bump with the circuit board or take place winding phenomenon with the electric wire at the shrink in-process of measuring part, thereby influence the use.

Furthermore, the contraction device comprises a slide rail and a pulley, the slide rail is arranged on the inner side surface of the first accommodating bin in an opposite mode, the pulley is arranged at the bottom of the measuring part in an opposite mode, and the pulley can slide up and down on the slide rail.

Further, still include stop device, stop device set up in on the first storehouse of holding, be used for to the measuring part is spacing.

In order to prevent that the measuring part that constriction device damaged or other factors lead to stretches out and draws back in from handheld portion, in this scheme, still be provided with stop device, after measuring part shrink to handheld portion, stop device carries on spacingly to measuring part, prevents above-mentioned condition to appear.

Furthermore, the limiting device comprises a spring, a supporting strip and a limiting strip; a groove is formed in the side face of the first accommodating bin, one end of the spring is fixedly arranged in the groove, the other end of the spring is fixedly connected with the bottom of the supporting strip, and the top of the supporting strip is connected with one end of the limiting strip; when the measuring part is positioned in the first accommodating bin, the limiting strip is abutted against the top of the measuring part.

The stop device that this scheme provided when using, the bottom of holding the support bar for the spring is in compression state, thereby makes spacing outside side movement, thereby removes the spacing state to measuring part, so that measuring part can slide out in the handheld portion.

Furthermore, the number of the limiting devices is 2, and the limiting devices are symmetrically arranged on the first accommodating bin.

Furthermore, the side surface of the measuring part is also provided with a limiting opening, and when the measuring part is exposed out of the first accommodating bin, the limiting strip is abutted against the limiting opening.

In this scheme, after the measuring part exposes in first storehouse of holding, loosen the bottom of support bar for the one end joint of spacing strip is in spacing mouthful, and it is spacing to the measuring part, make the measuring part that exposes in first storehouse of holding can not contract automatically to first storehouse of holding in.

Further, a display screen is further arranged on the handheld portion and used for displaying the temperature measured by the infrared thermometer.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the measuring part of the infrared thermometer can be contracted to the handheld part to protect the measuring part and prevent the measuring part from being damaged by accidental collision; meanwhile, dust can be prevented from being stained on a measuring window of the measuring part, and inaccurate temperature measurement is caused.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the whole structure of the measuring part of the present invention exposed to the hand-held part;

FIG. 2 is a schematic view of the measuring portion of the present invention retracted into the handle portion;

fig. 3 is a schematic view of the overall structure of the limiting device of the present invention.

Reference numbers and corresponding part names in the drawings:

1. a measuring section; 2. a first holding bin; 3. a second holding bin; 4. a limiting device; 401. a spring; 402. a supporting strip; 403. a limiting strip; 5. a display screen.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Examples

An infrared thermometer, as shown in fig. 1 and 2, comprises a hand-held part, a measuring part 1 and a contraction device; the measuring part 1 is arranged above the handheld part, and the handheld part is connected with the measuring part 1 through a contraction device; when the infrared thermometer is in a working state, the measuring part 1 is exposed out of the handheld part through the contraction device, and when the infrared thermometer is in a non-working state, the measuring part 1 is contracted into the handheld part through the contraction device.

When the infrared thermometer provided by the scheme is used, the measuring part 1 is exposed out of the handheld part through the telescopic device, so that the measuring window of the measuring part 1 can acquire temperature data of a user; when the infrared thermometer is not used, the measuring part 1 is contracted into the handheld part through the contraction device, so that measurement errors caused by dust adhering to a measuring window of the measuring part 1 can be prevented; and the damage to the measuring window of the measuring part 1 caused by accidental collision can be prevented, thereby influencing the use.

In order to prevent the measuring part 1 from colliding with a circuit board or winding with an electric wire during the contraction process, thereby affecting the use. In the embodiment, the handheld part is sequentially provided with a first accommodating bin 2 and a second accommodating bin 3 which are communicated with each other from top to bottom, and the first accommodating bin 2 and the second accommodating bin 3 are integrally arranged; the first accommodating chamber 2 is used for accommodating the measuring part 1, and the second accommodating chamber 3 is used for accommodating the circuit board.

In addition, in this embodiment, constriction device includes slide rail and pulley, and the slide rail is fixed to be set up in the first left medial surface and the right medial surface that holds storehouse 2, and the pulley sets up in the left end and the right-hand member of measuring part 1 bottom, and the pulley is placed on the slide rail to can drive measuring part 1 and slide from top to bottom in the slide rail.

Further, in order to prevent the measuring part 1 from extending out of the handheld part automatically due to damage of the shrinking device or other factors, in the scheme, 2 identical limiting devices 4 are further arranged, as shown in fig. 3, one of the limiting devices 4 is arranged on the left outer side surface of the first accommodating bin 2, the other limiting device 4 is arranged on the right outer side surface of the first accommodating bin 2, and the limiting device 4 is used for limiting the measuring part 1.

In the present embodiment, the position-limiting device 4 includes a spring 401, a support strip 402 and a position-limiting strip 403; the left side surface and the right side surface of the first accommodating bin 2 are respectively provided with a groove, one end of a spring 401 is fixedly arranged in the groove, the other end of the spring 401 is fixedly connected with the bottom of a supporting strip 402, and the top of the supporting strip 402 is connected with one end of a limiting strip 403; when the measuring part 1 is located in the first accommodating chamber 2, the limiting strip 403 abuts against the top of the measuring part 1, so that the measuring part 1 is prevented from automatically sliding out of the first accommodating chamber 2.

In the present embodiment, in order to make the overall structure more beautiful, the free length of the spring 401 is the same as the depth of the groove, that is, when the limiting device 4 is in the free state, the supporting strip 402 is attached to the first accommodating chamber 2.

When the limiting device 4 provided by the scheme is used, the bottom of the supporting bar 402 is pressed by the right hand firstly, so that the spring 401 is in a compression state, the limiting bar 403 is moved outwards, the limiting state of the limiting bar 403 on the measuring part 1 is removed, and the measuring part 1 can slide to the outside of the first storage bin from the first storage bin.

Further, in this embodiment, the left side surface and the right side surface of the measuring portion 1 are both provided with a limiting opening, and when the measuring portion 1 is exposed out of the first accommodating chamber 2, the limiting strip 403 abuts against the limiting opening.

In this scheme, after measuring part 1 exposes in first holding storehouse 2, loosen the bottom of support bar 402 for the one end joint of spacing strip 403 is in the spacing mouth, in order to spacing measuring part 1, make measuring part 1 that exposes in first holding storehouse 2 can not contract to first holding storehouse 2 automatically.

Further, in this embodiment, a display screen 5 is further disposed on the handheld portion, and the display screen 5 is used for displaying the temperature measured by the infrared thermometer.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The infrared thermometer is characterized by comprising a handheld part, a measuring part (1) and a contraction device, wherein the measuring part (1) is arranged above the handheld part, and the handheld part is connected with the measuring part (1) through the contraction device; when the infrared thermometer is in a working state, the measuring part (1) is exposed out of the handheld part through the contraction device, and when the infrared thermometer is in a non-working state, the measuring part (1) is contracted into the handheld part through the contraction device.

2. The infrared thermometer according to claim 1, wherein the hand-held portion is sequentially provided with a first accommodating chamber (2) and a second accommodating chamber (3) which are communicated with each other from top to bottom, and the first accommodating chamber (2) and the second accommodating chamber (3) are integrally provided; the first accommodating bin (2) is used for placing the measuring part (1), and the second accommodating bin (3) is used for placing a circuit board.

3. The infrared thermometer according to claim 2, wherein said shrinking device comprises a sliding rail and a pulley, said sliding rail is disposed opposite to the inner side of said first accommodating chamber (2), said pulley is disposed opposite to the bottom of said measuring portion (1), and said pulley can slide up and down on said sliding rail.

4. An infrared thermometer according to claim 2 or 3, characterised by further comprising a limiting device (4), said limiting device (4) being arranged on said first receiving chamber (2) for limiting said measuring portion (1).

5. Infrared thermometer according to claim 4, characterised in that the limiting means (4) comprise a spring (401), a supporting strip (402) and a limiting strip (403); a groove is formed in the side face of the first accommodating bin (2), one end of the spring (401) is fixedly arranged in the groove, the other end of the spring (401) is fixedly connected with the bottom of the supporting strip (402), and the top of the supporting strip (402) is connected with one end of the limiting strip (403); when the measuring part (1) is positioned in the first accommodating bin (2), the limiting strip (403) is abutted against the top of the measuring part (1).

6. The infrared thermometer according to claim 5, wherein said limiting means (4) are 2 and symmetrically arranged on said first containing chamber (2).

7. The infrared thermometer according to claim 6, characterized in that the side of the measuring part (1) is further provided with a limiting opening, and when the measuring part (1) is exposed out of the first accommodating chamber (2), the limiting strip (403) abuts against the limiting opening.

8. The infrared thermometer according to claim 7, characterized in that a display screen (5) is further provided on the hand-held portion, and the display screen (5) is used for displaying the temperature measured by the infrared thermometer.