CN213021973U

CN213021973U - Handheld infrared thermometer with high measurement sensitivity

Info

Publication number: CN213021973U
Application number: CN202022457010.1U
Authority: CN
Inventors: 陈文武
Original assignee: Shenzhen Acurio Instrument Co ltd
Current assignee: Shenzhen Acurio Instrument Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-04-20
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a handheld infrared radiation thermometer that measurement sensitivity is high, including infrared radiation thermometer body, stop gear and protection machanism, infrared ray is installed in the left side of infrared radiation thermometer body and is penetrated the head, stop gear sets up the right side at the infrared radiation thermometer body. The utility model discloses a fixed block, the dead lever, the fly leaf, the cushion, buffer spring and drawing mutually supporting of piece, thereby fine played the effect of fixed user hand, the phenomenon that drops takes place because of unable stable holding of appearance when avoiding the user to use the infrared radiation thermometer, thereby avoided causing the damage of infrared radiation thermometer, service life is greatly improved, through the protection casing, the rubber pad, mutually supporting of iron plate and magnet, thereby the effect of protection infrared ray shooting head has been played, thereby avoid resulting in the infrared ray shooting head to gather the degree of accuracy and the sensitivity that the dust influences the detection easily, the practicality is greatly improved, bring very big facility for the user.

Description

Handheld infrared thermometer with high measurement sensitivity

Technical Field

The utility model relates to an infrared radiation thermometer technical field specifically is a handheld infrared radiation thermometer that measurement sensitivity is high.

Background

The infrared temperature measurement technology plays an important role in the aspects of product quality control and monitoring, online fault diagnosis and safety protection of equipment, energy conservation and the like in the production process. In the last 20 years, the non-contact infrared human body thermometer has been developed rapidly, the performance is improved continuously, the function is enhanced continuously, the variety is increased continuously, and the application range is expanded continuously. Compared with a contact temperature measurement method, the infrared temperature measurement method has the advantages of fast response time, non-contact, safe use, long service life and the like. The non-contact infrared thermometer includes three series of portable, on-line and scanning ones, and has various kinds of optional parts and computer software. Among thermometers of various types with different specifications, it is very important for a user to correctly select the type of the infrared thermometer. But the detection head of common infrared thermometer does not have safeguard function to lead to detecting the head and gathering the degree of accuracy and the sensitivity that the dust influences the detection easily, during the use, the infrared thermometer will be held always to the staff, the time is of a specified duration, aching can appear in staff's hand, make the unable stable infrared thermometer of holding of staff, the condition that the infrared thermometer dropped appears very easily, and then cause the damage of infrared thermometer, greatly reduced life, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handheld infrared radiation thermometer that sensitivity of measurement is high to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a handheld infrared thermometer with high measurement sensitivity comprises an infrared thermometer body, a limiting mechanism and a protection mechanism, wherein an infrared emitter is mounted on the left side of the infrared thermometer body, the limiting mechanism is arranged on the right side of the infrared thermometer body, and the protection mechanism is arranged on the left side of the temperature measurement body and corresponds to the position of the infrared emitter;

the limiting mechanism comprises two fixed blocks, the two fixed blocks are respectively arranged at the bottom of the right side of the infrared thermometer body, fixed rods are arranged at the right side of the fixed blocks, the surfaces of the two fixed rods are connected in a sliding mode through a movable plate, a soft cushion is arranged at the middle point of the left side of the movable plate, the surfaces of the fixed rods are sleeved with buffer springs, and pull blocks are arranged at the middle point of the right side of the movable plate;

the protection mechanism comprises a protection cover, the protection cover is arranged on the left side of the infrared ray shooting head, the left side of the infrared ray shooting head penetrates through the protection cover and extends to the inside of the protection cover, a rubber pad is arranged on the left side of the inner wall of the protection cover, iron blocks are arranged at the top and the bottom of the right side of the protection cover, magnets are arranged on the right side of the iron blocks, and the inner wall of the protection cover is in contact with the surface of the infrared ray thermometer body.

Preferably, the right side of the fixed block is fixedly connected with the left side of the movable plate through a buffer spring.

Preferably, a stopper is installed at the right end of the fixing rod.

Preferably, the right side of the rubber pad is in contact with the left side of the infrared ray emitter.

Preferably, one side of the magnet, which is close to the infrared thermometer body, is fixedly connected with the temperature measuring and body, and the right side of the iron block and the left side of the magnet are attracted with each other.

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

the utility model discloses a fixed block, the dead lever, the fly leaf, the cushion, buffer spring and drawing mutually supporting of piece, thereby fine played the effect of fixed user hand, the phenomenon that drops takes place because of unable stable holding of appearance when avoiding the user to use the infrared radiation thermometer, thereby avoided causing the damage of infrared radiation thermometer, service life is greatly improved, through the protection casing, the rubber pad, mutually supporting of iron plate and magnet, thereby the effect of protection infrared ray shooting head has been played, thereby avoid resulting in the infrared ray shooting head to gather the degree of accuracy and the sensitivity that the dust influences the detection easily, the practicality is greatly improved, bring very big facility for the user.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the front view of the present invention.

In the figure: the infrared thermometer comprises an infrared thermometer body 1, a limiting mechanism 2, a fixed block 21, a fixed rod 22, a movable plate 23, a soft cushion 24, a buffer spring 25, a pull block 26, a protection mechanism 3, a protection cover 31, a rubber cushion 32, an iron block 33, a magnet 34, an infrared shooting head 4 and a stop block 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a handheld infrared thermometer with high measurement sensitivity includes an infrared thermometer body 1, a limiting mechanism 2 and a protection mechanism 3, wherein the infrared emitter 4 is fixedly connected to the left side of the infrared thermometer body 1, the limiting mechanism 2 is disposed on the right side of the infrared thermometer body 1, and the protection mechanism 3 is disposed on the left side of the temperature measurement body 1 and corresponds to the position of the infrared emitter 4.

The limiting mechanism 2 comprises two fixed blocks 21, the two fixed blocks 21 are respectively installed at the bottom of the right side of the infrared thermometer body 1, the fixed rod 22 is installed at the right side of the fixed block 21, the surfaces of the two fixed rods 22 are connected in a sliding manner through a movable plate 23, a cushion 24 is fixedly connected to the midpoint of the left side of the movable plate 23, a buffer spring 25 is sleeved on the surface of the fixed rod 22, the right side of the fixed block 21 is fixedly connected with the left side of the movable plate 23 through the buffer spring 25, as shown in the figure, the buffer spring 25 is in an unstressed state, a pull block 26 is fixedly connected to the midpoint of the right side of the movable plate 23, a stop block 5 is fixedly connected to the right end of the fixed rod 22, the effect of limiting the movable plate 23 is achieved by arranging the stop block 5, and the effect of fixing the hand of a user is achieved well through, the phenomenon that a user drops due to incapability of stably holding the infrared thermometer when using the infrared thermometer is avoided, so that the infrared thermometer is prevented from being damaged, and the service life of the infrared thermometer is greatly prolonged.

The protection mechanism 3 comprises a protection cover 31, the protection cover 31 is arranged on the left side of the infrared ray emitter 4, the left side of the infrared ray emitter 4 penetrates through the protection cover 31 and extends into the protection cover 31, a rubber pad 32 is fixedly connected on the left side of the inner wall of the protection cover 31, the right side of the rubber pad 32 is contacted with the left side of the infrared ray emitter 4, an iron block 33 is fixedly connected on the top and the bottom of the right side of the protection cover 31, a magnet 34 is arranged on the right side of the iron block 33, the inner wall of the protection cover 31 is contacted with the surface of the infrared ray thermometer body 1, one side of the magnet 34 close to the infrared ray thermometer body 1 is fixedly connected with the temperature measurement and body 1, the right side of the iron block 33 is attracted with the left side of the magnet 34, the protection cover 31, the rubber pad 32, the iron block 33 and the magnet 34 are matched with each other, so that, greatly improves the practicability and brings great convenience to users.

When the infrared thermometer is used, the protective cover 31 is pulled first, the protective cover 31 drives the iron block 33 to move leftwards, so that the iron block 33 is separated from the magnet 34, the protective cover 31 is separated from the infrared shooting head 4, then the pull block 26 is pulled rightwards, the pull block 26 drives the movable plate 23 to move rightwards, the movable plate 23 stretches the buffer spring 25 to move, the movable plate 23 drives the cushion 24 to move rightwards, then the other hand penetrates through the position between the two fixed blocks 21, then the infrared thermometer body 1 is held, then the pull block 26 is slowly loosened, the elastic force is restored through the buffer spring 25, so that the cushion 24 is in close contact with the back of the hand of a user, the effect of limiting and stabilizing the hand of the user is achieved, then the detection is carried out, and the protective cover 31 covers the infrared shooting head.

In summary, the following steps: the handheld infrared thermometer with high measurement sensitivity solves the problems in the background technology by the mutual matching of the fixed block 21, the fixed rod 22, the movable plate 23, the soft cushion 24, the buffer spring 25 and the pull block 26 and the mutual matching of the protective cover 31, the rubber cushion 32, the iron block 33 and the magnet 34.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a handheld infrared radiation thermometer that measurement sensitivity is high, includes infrared radiation thermometer body (1), stop gear (2) and protection machanism (3), its characterized in that: the infrared radiation thermometer is characterized in that an infrared radiation head (4) is installed on the left side of the infrared radiation thermometer body (1), the limiting mechanism (2) is arranged on the right side of the infrared radiation thermometer body (1), and the protection mechanism (3) is arranged on the left side of the infrared radiation thermometer body (1) and corresponds to the position of the infrared radiation head (4);

the limiting mechanism (2) comprises two fixing blocks (21), the two fixing blocks (21) are respectively installed at the bottom of the right side of the infrared thermometer body (1), fixing rods (22) are installed at the right side of the fixing blocks (21), the surfaces of the two fixing rods (22) are connected in a sliding mode through a movable plate (23), a cushion (24) is installed at the midpoint of the left side of the movable plate (23), a buffer spring (25) is sleeved on the surface of each fixing rod (22), and a pull block (26) is installed at the midpoint of the right side of the movable plate (23);

protection machanism (3) are including protection casing (31), protection casing (31) set up the left side of shooing head (4) at the infrared ray, the left side of shooing head (4) of infrared ray runs through protection casing (31) and extends to inside it, rubber pad (32) are installed to the left side of protection casing (31) inner wall, iron plate (33) are all installed to the top and the bottom on protection casing (31) right side, the right side of iron plate (33) is provided with magnet (34), the inner wall of protection casing (31) and the surface of infrared ray thermoscope body (1) contact each other.

2. A hand-held infrared thermometer with high measurement sensitivity as claimed in claim 1, wherein: the right side of the fixed block (21) is fixedly connected with the left side of the movable plate (23) through a buffer spring (25).

3. A hand-held infrared thermometer with high measurement sensitivity as claimed in claim 2, wherein: and a stop block (5) is arranged at the right end of the fixed rod (22).

4. A hand-held infrared thermometer with high measurement sensitivity as claimed in claim 3, wherein: the right side of the rubber pad (32) is in mutual contact with the left side of the infrared ray emitter (4).

5. A hand-held infrared thermometer with high measurement sensitivity as claimed in claim 4, wherein: one side of the magnet (34) close to the infrared thermometer body (1) is fixedly connected with the temperature measuring and temperature measuring body (1), and the right side of the iron block (33) is attracted with the left side of the magnet (34).