CN213180355U - Infrared thermometer sensor mounting structure and infrared thermometer - Google Patents

Abstract

The utility model discloses an infrared thermometer sensor mounting structure and an infrared thermometer, wherein the sensor mounting structure is mounted on a shell of the thermometer for mounting a sensor, and comprises a mounting part for mounting the sensor and a hollow cover body; the fixing piece is arranged on the shell; the fixed piece is internally provided with an installation part of a sensor; the hollow cover body is covered on the fixing piece and provided with a through hole, and one part of the sensor extends out of the hollow cover body through the through hole; the top of the fixing piece is provided with a positioning piece, the upper surface of the hollow cover body is provided with a limiting hole matched with the positioning piece, and the positioning piece is inserted into the limiting hole and fixed in a welding or dispensing manner to realize the fixed connection of the hollow cover body and the fixing piece; the fixing piece is adopted to set the positioning piece and the gland in a welding and fixing mode, so that the problem that a product structure and a production mold structure become complex due to the fact that screws are screwed or clamping positions are added is avoided, and production errors can be greatly reduced in the production process.

Description

Infrared thermometer sensor mounting structure and infrared thermometer

Technical Field

The utility model relates to an infrared thermometer technical field especially relates to an infrared thermometer sensor mounting structure and infrared thermometer.

Background

The thermometer is an important tool for measuring the body temperature of a human body, and the infrared thermometer is widely applied to daily life of people due to the characteristics of simple operation, convenient use, quick measurement, no toxicity and the like. The infrared thermometer generally senses infrared rays emitted by a measured object through a temperature sensor arranged at the front end of a thermometer shell to measure the temperature of the infrared thermometer, a detection hole is formed in the front end of the thermometer shell, the temperature sensor is arranged behind the detection hole, and the infrared rays reach the sensor through the detection hole and are sensed by the sensor.

The existing sensor is generally fixed at the front end inside the thermometer shell through a mounting structure, and the mounting structure is fixed through a screw or a fastener is added on the shell and the mounting structure. The installation mode needs punching or part adding, so that the mold design in the production process of the thermometer becomes complex, the production efficiency is low, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the problem that exists, the utility model aims to provide an infrared thermometer sensor mounting structure and infrared thermometer, this infrared thermometer sensor mounting structure design is simple, avoids beating the screw or increases the buckle position, easy to assemble.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

an infrared thermometer sensor mounting structure is mounted on a shell of a thermometer and used for mounting a sensor, and comprises a fixing piece and a hollow cover body, wherein the fixing piece is used for mounting the sensor; the fixing piece is arranged on the shell; an installation part of the sensor is arranged in the fixed part; the sensor is installed and limited in the installation part; the hollow cover body covers the fixing piece, a through hole is formed in the hollow cover body, and one part of the sensor extends out of the hollow cover body through the through hole; the fixing part is characterized in that a positioning piece is arranged at the top of the fixing part, a limiting hole matched with the positioning piece is formed in the upper surface of the hollow cover body, and the positioning piece is inserted into the limiting hole and fixed in a welding or dispensing mode so as to fixedly connect the hollow cover body and the fixing part.

Furthermore, a first side plate, a second side plate, a third side plate and a fourth side plate which are equal in length and have two connected side edges are respectively arranged on the periphery of the hollow cover body, and when the hollow cover body is covered on the fixing piece, the first side plate, the second side plate, the third side plate and the fourth side plate are arranged on the periphery of the fixing piece in a surrounding manner; the fixing piece comprises a first fixing plate, a second fixing plate and a third fixing plate; the first fixing plate and the third fixing plate are respectively connected to two sides of the second fixing plate; the first fixing plate, the second fixing plate, the third fixing plate and the fourth side plate are arranged in a surrounding mode to form the mounting portion.

Furthermore, reinforcing ribs are respectively arranged on the inner walls of the second fixing plate and the fourth side plate along the vertical direction; the inner walls of the first fixing plate and the third fixing plate are respectively provided with a convex structure along the vertical direction; the two reinforcing ribs and the two protruding structures are respectively abutted against the periphery of the sensor and fix the sensor.

Furthermore, an opening is formed in the upper portion of the fourth side plate and communicated with the through hole.

Further, the bottom of the first side plate, the bottom of the second side plate, the bottom of the third side plate and the bottom of the fourth side plate are arranged in a gap with the shell.

Furthermore, the upper part of the sensor is circumferentially provided with a limiting boss for fixing the sensor with the fixing piece and the hollow cover body, the lower surface of the limiting boss is abutted to the upper surface of the fixing piece, and the upper surface of the limiting boss is abutted to the lower surface of the hollow cover body.

Further, the fixing member is integrally formed with the housing.

Furthermore, the number of the positioning pieces is 2-4.

A second object of the present invention is to provide an infrared thermometer, which comprises the above sensor mounting structure.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses infrared clinical thermometer sensor mounting structure design is simple, adopts the mounting to set up spacer and gland welded fastening's mode, avoids beating the screw or leading to product structure and production mould structure to become complicated through the mode that increases the buckle position, the utility model discloses the installation is more convenient, and can significantly reduce in the production process if beat the screw or increase the production error of buckle position, adaptability is stronger.

Drawings

Fig. 1 is a schematic structural view of an infrared thermometer sensor mounting structure according to a preferred embodiment of the present invention;

FIG. 2 is an exploded view of the mounting structure of the infrared thermometer sensor according to the preferred embodiment of the present invention;

FIG. 3 is a schematic horizontal sectional view of an infrared thermometer sensor mounting structure according to a preferred embodiment of the present invention;

FIG. 4 is a schematic view of a hollow cover structure of an infrared thermometer sensor mounting structure according to a preferred embodiment of the present invention;

fig. 5 is a schematic view of a fixing member of the mounting structure of the infrared thermometer sensor according to the preferred embodiment of the present invention.

In the figure: 1. a fixing member; 11. an installation part; 12. positioning plates; 13. a first fixing plate; 14. a second fixing plate; 15. a third fixing plate; 2. a hollow cover body; 21. a through hole; 22. a limiting hole; 23. a first side plate; 24. a second side plate; 25. a third side plate; 26. a fourth side plate; 261. an opening; 3. reinforcing ribs; 4. a raised structure; A. a housing; B. a sensor.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The term "connected" is to be understood broadly, for example, as being fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. In addition, the terms "first", "second", "third" and "fourth" in the present invention do not denote any particular quantity or order, but rather are used to distinguish one name from another.

As shown in fig. 1-5, an infrared thermometer sensor mounting structure is mounted on a housing a of a thermometer for mounting a sensor B, and comprises a fixing member 1 for mounting the sensor B and a hollow cover 2; the fixing piece 1 is arranged on the shell A; an installation part 11 of the sensor B is arranged in the fixed part 1; the sensor B is installed and limited in the installation part 11; the hollow cover body 2 is covered on the fixing part 1, the hollow cover body 2 is provided with a through hole 21, and one part of the sensor B extends out of the hollow cover body 2 through the through hole 21; the top of the fixing part 1 is provided with a positioning sheet 12, the upper surface of the hollow cover body 2 is provided with a limiting hole 22 matched with the positioning sheet 12, and the positioning sheet 12 is inserted into the limiting hole 22 and fixed in a welding or dispensing manner to realize the fixed connection between the hollow cover body 2 and the fixing part 1.

In the present embodiment, the positioning plate 12 is inserted into the limiting hole 22 and fixed by welding or dispensing to realize the fixed connection between the hollow cover 2 and the fixing member 1; when protecting sensor B, avoid beating the screw again or lead to product structure and production mould structure to become complicated through the mode that increases the buckle position, it is more convenient to install, and can significantly reduce in the production process if beat the screw or increase the production error of buckle position, the adaptability is stronger.

In the present embodiment, a detection hole is provided in the thermometer case a at a position corresponding to the sensor B.

As a further preferred embodiment, the circumference of the hollow cover body 2 is respectively provided with a first side plate 23, a second side plate 24, a third side plate 25 and a fourth side plate 26 which have the same length and are connected with each other in pairs at the sides, when the hollow cover body 2 is covered on the fixing member 1, the first side plate 23, the second side plate 24, the third side plate 25 and the fourth side plate 26 surround the circumference of the fixing member 1; the fixing member 1 comprises a first fixing plate 13, a second fixing plate 14 and a third fixing plate 15; the first fixing plate 13 and the third fixing plate 15 are respectively connected to two sides of the second fixing plate 14; the first fixing plate 13, the second fixing plate 14, the third fixing plate 15 and the fourth fixing plate 26 are disposed to surround the mounting portion 11.

The first side plate 23, the second side plate 24, the third side plate 25 and the fourth side plate 26 of the hollow cover body 2 form a cuboid cavity which is arranged around the periphery of the fixing part 1, and the positioning is more convenient.

As a further preferred embodiment, the inner walls of the second fixing plate 14 and the fourth side plate 26 are respectively provided with a reinforcing rib 3 along the vertical direction; the inner walls of the first fixing plate 13 and the third fixing plate 15 are respectively provided with a convex structure 4 along the vertical direction; the two reinforcing ribs 3 and the two protruding structures 4 are respectively abutted against the periphery of the sensor B and fix the sensor B. Add strengthening rib strip 3 and protruding structure 4 and both can strengthen the structural strength of mounting 1 and cavity lid 2 self can fix well sensor B simplifies sensor mounting structure's overall design, need not additionally to set up sensor B's fixed knot structure, and a thing is multi-purpose, reasonable in design.

In order to further simplify the design of the components and improve the convenience of production, as a further preferred embodiment, the upper portion of the fourth side plate 26 is provided with an opening 261, and the opening 261 is communicated with the through hole 21; the length of the reinforcing rib 3 only needs to extend to the lower edge of the opening 261, so that the die process is simplified, and the forming production of the hollow cover body 2 is facilitated.

In a further preferred embodiment, the bottoms of the first side plate 23, the second side plate 24, the third side plate 25 and the fourth side plate 26 are spaced from the thermometer case a. The bottoms of the first side plate 23, the second side plate 24, the third side plate 25 and the fourth side plate 26 of the hollow cover body 2 do not need to be fixed with the thermometer shell A, and the positioning error is reduced.

In a further preferred embodiment, a limit boss for fixing the sensor B to the fixing member 1 and the hollow cover 2 is circumferentially provided on the upper portion of the sensor B, a lower surface of the limit boss abuts against an upper surface of the fixing member 1, and an upper surface of the limit boss abuts against a lower surface of the hollow cover 2. The sensor B is clamped between the fixing part 1 and the hollow cover body 2 through the limiting boss, so that the stability of the whole structure is improved.

In a further preferred embodiment, the fixing member 1 is integrally formed with the housing a.

In a further preferred embodiment, the number of the positioning pieces 12 is 2 to 4.

The utility model also provides an infrared thermometer, this infrared thermometer contains above-mentioned sensor mounting structure.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (8)

1. An infrared thermometer sensor mounting structure is mounted on a shell of a thermometer and used for mounting a sensor, and is characterized by comprising a fixing piece and a hollow cover body, wherein the fixing piece is used for mounting the sensor; the fixing piece is arranged on the shell; an installation part of the sensor is arranged in the fixed part; the sensor is installed and limited in the installation part; the hollow cover body covers the fixing piece, a through hole is formed in the hollow cover body, and one part of the sensor extends out of the hollow cover body through the through hole; the fixing part is characterized in that a positioning piece is arranged at the top of the fixing part, a limiting hole matched with the positioning piece is formed in the upper surface of the hollow cover body, and the positioning piece is inserted into the limiting hole and fixed in a welding or dispensing mode so as to fixedly connect the hollow cover body and the fixing part.

2. The infrared thermometer sensor mounting structure of claim 1, wherein the hollow cover is provided with a first side plate, a second side plate, a third side plate and a fourth side plate, which are equal in length and have two connected sides, around the periphery of the fixing member, when the hollow cover is covered on the fixing member, the first side plate, the second side plate, the third side plate and the fourth side plate are arranged around the periphery of the fixing member; the fixing piece comprises a first fixing plate, a second fixing plate and a third fixing plate; the first fixing plate and the third fixing plate are respectively connected to two sides of the second fixing plate; the first fixing plate, the second fixing plate, the third fixing plate and the fourth side plate are arranged in a surrounding mode to form the mounting portion.

3. The infrared thermometer sensor mounting structure as claimed in claim 2, wherein the second fixing plate and the inner wall of the fourth side plate are respectively provided with reinforcing ribs in a vertical direction; the inner walls of the first fixing plate and the third fixing plate are respectively provided with a convex structure along the vertical direction; the two reinforcing ribs and the two protruding structures are respectively abutted against the periphery of the sensor and fix the sensor.

4. The infrared thermometer sensor mounting structure as claimed in claim 2, wherein an upper portion of said fourth side plate is provided with an opening, said opening communicating with said through hole.

5. The infrared thermometer sensor mounting structure of claim 2 wherein a gap is provided between the bottom of the first side plate, the second side plate, the third side plate, the fourth side plate and the housing.

6. The infrared thermometer sensor mounting structure of claim 1 wherein said fixture is integrally formed with said housing.

7. The infrared thermometer sensor mounting structure as claimed in claim 1, wherein said spacer is 2 to 4.

8. An infrared thermometer comprising the infrared thermometer sensor mounting structure as defined in any one of claims 1 to 7.

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