CN212007543U

CN212007543U - Portable intelligent temperature measuring pen

Info

Publication number: CN212007543U
Application number: CN202021044991.0U
Authority: CN
Inventors: 黎雪峰
Original assignee: Guangdong Luoshang Design Co ltd
Current assignee: Guangdong Luoshang Design Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-11-24
Anticipated expiration: 2030-06-09

Abstract

The utility model provides a portable intelligent temperature measuring pen, including circuit assembly and shell subassembly. The circuit assembly comprises a temperature measuring circuit board, a main control circuit board and a power supply. The main control circuit board is electrically connected with the temperature measuring circuit board and the power supply respectively. The temperature measurement circuit board is provided with the temperature probe, and the main control circuit board is provided with display screen and switch button. The shell assembly comprises an end cover, a first shell, a second shell, a tail cover, a display lens and a key cap. The first shell is buckled with the second shell, the end cover is buckled with the first shell and the second shell respectively, and the tail cover is in threaded connection with the first shell and the second shell respectively. The temperature measurement circuit board is accommodated in the end cover, the end cover is provided with a temperature measurement opening, and the temperature measurement probe is exposed out of the temperature measurement opening. The first shell is provided with a display notch and a key notch, and the display notch is arranged on the display lens cover. The switch button faces the button notch, and the button cap is arranged on the button notch. The temperature measuring pen is strong in structural compactness, the assembly convenience is improved, and the structural stability is enhanced.

Description

Portable intelligent temperature measuring pen

Technical Field

The utility model relates to a technical field of temperature measuring instrument especially relates to a portable intelligent temperature measurement pen.

Background

The temperature measuring pen is one of a plurality of temperature measuring instruments, senses the surface temperature of an object by using the principle of infrared transmission numbers, is convenient to operate, has quite wide application, and is particularly suitable for measuring the surface temperature of the object.

However, the compactness of the current thermometric pen is still insufficient, so that the volume of the thermometric pen is difficult to further compress. Secondly, the assembly operation of the shell of the temperature measuring pen is inconvenient, and the convenience of the shell assembly is not enough. In addition, when the temperature measuring pen drops on the ground, the shell is easy to scatter, and the stability of the installation and connection of the shell is insufficient.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a portable intelligent temperature measuring pen aiming at the technical problems of insufficient structure compactness, inconvenient assembly of the shell and insufficient installation stability of the shell.

The utility model provides a portable intelligent temperature measurement pen, this portable intelligent temperature measurement pen includes: a circuit assembly and a housing assembly, the circuit assembly being connected with the housing assembly. The circuit assembly comprises a temperature measuring circuit board, a main control circuit board and a power supply. The main control circuit board is electrically connected with the temperature measuring circuit board and the power supply respectively. The temperature measurement circuit board is provided with a temperature measurement probe, and the main control circuit board is provided with a display screen and a switch button. The shell assembly comprises an end cover, a first shell, a second shell, a tail cover, a display lens and a key cap. The first shell and the second shell are connected in a buckling mode and jointly form an accommodating cavity with two through ends, the end covers are connected with the first shell and the second shell in a buckling mode and cover an opening at one end of the accommodating cavity in a sealing mode, and the tail cover is connected with the first shell and the second shell in a threaded mode and covers an opening at the other end of the accommodating cavity in a sealing mode. The main control circuit board and the power supply are contained in the containing cavity, and the power supply is located on one side close to the tail cover. The temperature measurement circuit board is contained in the end cover, the end cover is provided with a temperature measurement opening, and the temperature measurement probe is exposed out of the temperature measurement opening. The display screen is arranged on the first shell and faces the display notch, and the display lens cover is arranged on the display notch and connected with the first shell in a buckled mode. The switch key faces the key notch, and the key cap is arranged on the key notch and is buckled and connected with the first shell.

In one embodiment, the housing assembly further comprises a limit ring cover, the limit ring cover is arranged on the temperature measuring opening and is connected with the end cover in a buckling manner, a limit opening is formed in the limit ring cover, and the temperature measuring probe is inserted into the limit opening and is connected with the limit ring cover.

In one embodiment, a plurality of male fasteners are disposed on the inner side of the edge wall of the first housing, a plurality of female fasteners are disposed on the inner side of the edge wall of the second housing, and each male fastener is fastened with one female fastener.

In one embodiment, the first casing is provided with a plurality of positioning columns, the second casing is provided with a plurality of positioning grooves, and each positioning column is inserted into one positioning groove and connected with the second casing.

In one embodiment, the first housing defines a first connecting slot, the second housing defines a second connecting slot, and the first connecting slot is in communication with the second connecting slot. The end cover is provided with a connecting fastener, the connecting fastener is inserted into the first connecting fastening groove and the second connecting fastening groove, and the connecting fastener is respectively connected with the first shell and the second shell in a buckling mode.

In one embodiment, the end cover is provided with a plurality of fastening columns, the temperature measuring circuit board is provided with a plurality of fastening ports, and each fastening column is inserted into one fastening port and connected with the temperature measuring circuit board.

In one embodiment, the second housing is provided with a plurality of fastening rods, the main control circuit board is provided with a plurality of fastening holes, and each fastening rod is inserted into one fastening hole and connected with the main control circuit board.

In one embodiment, the display lens has an oval structure, fixing fasteners are disposed at two ends of the display lens, fixing grooves are disposed at two ends of the display groove opening of the first housing, and each fixing fastener is inserted into one fixing groove and is fastened to the first housing.

In one embodiment, the key cap comprises a connecting ring portion, a press cap portion and a plurality of connecting bands, the press cap portion is located at the center of the connecting ring portion, the connecting bands surround the outer side of the press cap portion uniformly and respectively, one end of each connecting band is connected with the press cap portion, and the other end of each connecting band is connected with the inner wall of the connecting ring portion. The first shell is provided with a plurality of stable buckles on the inner shell wall of the key groove, the connecting ring part is embedded into each stable buckle and is connected with the first shell, the press cap part is inserted into the key groove and is connected with the first shell in a sliding mode, and the bottom of the press cap part is abutted to the switch key.

In one embodiment, the irradiation direction of the temperature measuring probe and the length direction of the first shell form a preset included angle.

Above-mentioned portable intelligent temperature measurement pen accomodates circuit assembly through the installation of shell subassembly. The temperature probe of the temperature measuring circuit board is used for measuring the surface temperature of an object, the measuring result is displayed through the display screen, and the on-off of the power supply is controlled by the switch key. The first shell is connected with the second shell in a buckling mode, the end cover covers one end opening of the containing cavity in a buckling mode with the first shell and the second shell respectively, and the tail cover covers the other end opening of the containing cavity in a screwing mode with the first shell and the second shell respectively, so that packaging is achieved. This portable intelligent temperature measurement pen's compact structure nature is strong, has promoted the assembly convenience, has strengthened structural stability.

Drawings

FIG. 1 is a schematic structural diagram of a portable intelligent temperature measuring pen in one embodiment;

FIG. 2 is a schematic structural diagram of another view angle of the portable intelligent temperature measuring pen in the embodiment shown in FIG. 1;

FIG. 3 is a schematic diagram illustrating a disassembled structure of the portable intelligent temperature measuring pen in one embodiment;

fig. 4 is a schematic diagram showing another structure of the portable intelligent temperature measuring pen in an embodiment in a disassembled state.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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 particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 4, the present invention provides a portable intelligent temperature measuring pen 10, wherein the portable intelligent temperature measuring pen 10 includes: the circuit assembly 100 is connected with the housing assembly 200, and the circuit assembly 100 is connected with the housing assembly 200. The circuit assembly 100 includes a temperature measuring circuit board 110, a main control circuit board 120 and a power supply 130. The main control circuit board 120 is electrically connected to the temperature measuring circuit board 110 and the power supply 130. The temperature measuring circuit board 110 is provided with a temperature measuring probe 111, and the main control circuit board 120 is provided with a display screen 121 and a switch key 122. The housing assembly 200 includes an end cap 210, a first housing 220, a second housing 230, a tail cap 240, a display lens 250, and a key cap 260. The first housing 220 and the second housing 230 are fastened and connected to form a receiving cavity 270 with two through ends, the end cap 210 is fastened and connected to the first housing 220 and the second housing 230 respectively and covers an opening at one end of the receiving cavity 270, and the tail cap 240 is screwed and connected to the first housing 220 and the second housing 230 respectively and covers an opening at the other end of the receiving cavity 270. The main control circuit board 120 and the power supply 130 are accommodated in the accommodating cavity 270, and the power supply 130 is located at a side adjacent to the tail cover 240. The temperature measurement circuit board 110 is accommodated in the end cover 210, the end cover 210 is provided with a temperature measurement opening 211, and the temperature measurement probe 111 is exposed out of the temperature measurement opening 211. The first housing 220 is provided with a display slot 221 and a key slot 222, the display screen 121 faces the display slot 221, and the display lens 250 covers the display slot 221 and is connected with the first housing 220 in a buckling manner. The switch key 122 faces the key slot 222, and the key cap 260 covers the key slot 222 and is connected to the first housing 220 in a snap-fit manner.

The portable intelligent temperature measuring pen 10 is mounted and accommodated with the circuit assembly 100 through the housing assembly 200. The temperature measuring probe 111 of the temperature measuring circuit board 110 measures the surface temperature of the object, the display screen 121 displays the measurement result, and the switch key 122 is used for controlling the on-off of the power supply 130. The first housing 220 is connected to the second housing 230 by means of fastening, the end cap 210 covers an opening at one end of the accommodating cavity 270 by means of fastening to the first housing 220 and the second housing 230, and the tail cap 240 covers an opening at the other end of the accommodating cavity 270 by means of fastening to the first housing 220 and the second housing 230, thereby realizing packaging. This portable intelligent temperature measurement pen 10's compact structure nature is strong, has promoted the assembly convenience, has strengthened structural stability.

The circuit assembly 100 is used to implement a temperature measurement function. The temperature measurement circuit board 110 is used for measuring the surface temperature of an object, in this embodiment, the temperature measurement probe 111 is an infrared temperature measurement probe 111, and the temperature measurement probe 111 performs temperature measurement under the coordination control of the main control circuit board 120. The main control circuit board 120 plays a role in driving control, displays a temperature measurement structure through the display screen 121, and controls the on/off of the power supply 130 through the switch key 122. The power source 130 is used for supplying power, and in the embodiment, the power source 130 is two dry batteries. The electrical devices in the circuit assembly 100 are all mature products in the market, and the structure and principle thereof can be referred to the prior art, and are not described herein again. The utility model discloses lie in the relation of connection between protection shell subassembly 200 and circuit assembly 100 to reach the technological effect who promotes compact structure nature, assembly convenience and reinforcing structural stability.

The housing assembly 200 is used to implement the packaging of the circuit assembly 100. The first housing 220 is connected to the second housing 230 by a snap-fit manner, and forms a receiving cavity 270. The main control circuit board 120 and the power supply 130 are received by the receiving cavity 270. Specifically, in one embodiment, a plurality of male fasteners 223 are disposed on the inner side of the edge wall of the first housing 220, a plurality of female fasteners 231 are disposed on the inner side of the edge wall of the second housing 230, and each male fastener 223 is fastened with a female fastener 231. The first housing 220 and the second housing 230 are sealed and connected by the snap connection of the male snap 223 and the female snap 231. The first shell 220 and the second shell 230 are convenient and quick to connect and install, certain connecting strength is guaranteed, and detachability is guaranteed. Thus, the connection stability and the assembly convenience of the first and

second housings

220 and 230 are improved.

In order to further improve the convenience of the first housing 220 and the second housing 230, in one embodiment, the first housing 220 is provided with a plurality of positioning posts 224, the second housing 230 is provided with a plurality of positioning slots 232, and each positioning post 224 is inserted into one positioning slot 232 and connected with the second housing 230. The positioning column 224 is inserted into the positioning groove 232, so that the relative position where the first casing 220 and the second casing 230 are connected is determined, and the tightness between the first casing 220 and the second casing 230 is ensured. Thus, the user can align the positioning posts 224 with the positioning slots 232 and press the first housing 220 and the second housing 230 against each other to complete the installation and connection. Thus, the convenience of mounting the first and

second housings

220 and 230 is improved.

In order to improve the limiting effect on the main control circuit board 120, in one embodiment, the second housing 230 is provided with a plurality of fastening rods 234, the main control circuit board 120 is provided with a plurality of fastening holes 123, and each fastening rod 234 is inserted into one fastening hole 123 and connected with the main control circuit board 120. Thus, the fastening rod 234 limits the main control circuit board 120, and prevents the main control circuit board 120 from shaking. So, the structural stability of portable intelligent temperature measurement pen has been promoted.

The end cap 210 is used for receiving the temperature measuring circuit board 110 and sealing an opening at one end of the receiving cavity 270 to match the first shell 220 and the second shell 230 for packaging. The end cap 210 is respectively coupled to the first housing 220 and the second housing 230 and covers an opening of the receiving cavity 270. Specifically, in one embodiment, the first housing 220 defines a first connecting slot 225, the second housing 230 defines a second connecting slot 233, and the first connecting slot 225 is in communication with the second connecting slot 233. The end cap 210 is provided with a connecting fastener 212, the connecting fastener 212 is inserted into the first connecting fastening groove 225 and the second connecting fastening groove 233, and the connecting fastener 212 is respectively fastened and connected with the first casing 220 and the second casing 230. Thus, the cap 210 can be pressed against the opening at one end of the receiving cavity 270, so that the cap 210 can be respectively connected to the first housing 220 and the second housing 230 in a sealing manner. Not only ensures certain connection strength, but also has detachability. The connection stability and the assembly convenience of the case assembly 200 are improved.

In order to improve the limiting effect on the temperature measuring circuit board 110, in one embodiment, the end cover 210 is provided with a plurality of fastening posts 213, the temperature measuring circuit board 110 is provided with a plurality of fastening openings 112, and each fastening post 213 is inserted into one fastening opening 112 and connected with the temperature measuring circuit board 110. Thus, the fastening column 213 limits the temperature measurement circuit board 110, and prevents the temperature measurement circuit board 110 from shaking. So, further promoted portable intelligent temperature measurement pen's structural stability.

In order to enhance the limiting effect on the temperature measuring probe 111, in one embodiment, the housing assembly 200 further includes a limiting ring cover 280, the limiting ring cover 280 is covered on the temperature measuring opening 211 and is connected with the end cover 210 in a buckling manner, the limiting ring cover 280 is provided with a limiting opening 281, and the temperature measuring probe 111 is inserted into the limiting opening 281 and is connected with the limiting ring cover 280. Thus, the limit ring cover 280 limits the temperature measuring probe 111, and prevents the temperature measuring probe 111 from shaking. So, further promoted portable intelligent temperature measurement pen's structural stability.

The tail cover 240 is used for covering the other end opening of the receiving cavity 270 to match the first shell 220 and the second shell 230 for encapsulation. The tail cap 240 is screwed to the first and

second housings

220 and 230, respectively. In this embodiment, the tail cap 240 can be detached by screwing the tail cap 240, so that convenience in connection, detachment and installation is realized. In addition, after the tail cover 240 is removed, the power supply 130 can be taken out, and convenience in replacing the power supply 130 is achieved.

The display lens 250 is used to cover the display slot 221, ensuring the hermeticity of the housing assembly 200. Second, the content display effect of the display screen 121 is optimally enlarged. In addition, the direct exposure of the display screen 121 is avoided, and the protection effect is achieved. Specifically, in one embodiment, the display lens 250 is an oval structure, the two ends of the display lens 250 are provided with fixing fasteners 251, the first housing 220 is provided with fixing fastening grooves 221a at the two ends of the display slot 221, and each fixing fastener 251 is inserted into one fixing fastening groove 221a and is fastened to the first housing 220. The fastening fastener 251 is inserted into the fastening groove 221a, so that the display lens 250 is fastened to the first housing 220. Certain connection strength is ensured, and the detachable function is realized. Thus, the installation convenience and maintainability of the shell assembly are improved.

The key cap 260 is used to cover the key slot 222 and ensure the hermeticity of the housing assembly 200. Meanwhile, the switch key 122 is controlled by the key cap 260, so that the opening and closing functions of the portable intelligent temperature measuring pen are realized. Specifically, in one embodiment, the key cap 260 includes a connection ring portion 261, a cap portion 262, and a plurality of connection bands 263, the cap portion 262 is located at the center of the connection ring portion 261, the connection bands 263 surround the outer side of the cap portion 262 uniformly, respectively, one end of each connection band 263 is connected to the cap portion 262, and the other end of each connection band 263 is connected to the inner wall of the connection ring portion 261. The first housing 220 is provided with a plurality of fixing buckles 226 on the inner wall of the key slot 222, the connecting ring portion 261 is embedded into each fixing buckle 226 and connected with the first housing 220, the cap pressing portion 262 is inserted into the key slot 222 and slidably connected with the first housing 220, and the bottom of the cap pressing portion 262 abuts against the switch key 122. In this embodiment, the connection ring portion 261, the button portion 262 and the connection bands 263 are integrally formed, and the button cap 260 is made of a deformable material with a certain toughness. Thus, when the user presses the cap part 262, the switch key 122 is triggered by pressing the cap part 262. When the user releases the cap 262, the cap 262 restores the elastic deformation and slides outward along the key slot 222. The on/off of the switch key 122 can be controlled by the key cap 260 while securing the sealing performance of the housing assembly 200. So, the structural stability of portable intelligent temperature measurement pen has been promoted.

In order to facilitate the temperature measurement, in one embodiment, the irradiation direction of the temperature measurement probe 111 and the length direction of the first housing 220 have a predetermined included angle. Therefore, a user can conveniently hold the portable intelligent temperature measuring pen, so that the temperature measuring probe 111 is aligned to an object to be measured, and the use habit of most users is met. So, be convenient for the user to hold this portable intelligence temperature measurement pen and carry out the temperature measurement work.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a portable intelligent temperature measurement pen which characterized in that includes: a circuit assembly and a housing assembly, the circuit assembly being connected with the housing assembly;

the circuit assembly comprises a temperature measuring circuit board, a main control circuit board and a power supply; the main control circuit board is electrically connected with the temperature measuring circuit board and the power supply respectively; the temperature measuring circuit board is provided with a temperature measuring probe, and the main control circuit board is provided with a display screen and a switch key;

the shell assembly comprises an end cover, a first shell, a second shell, a tail cover, a display lens and a key cap; the first shell and the second shell are buckled and connected together to form an accommodating cavity with two through ends, the end covers are buckled and connected with the first shell and the second shell respectively and cover one end opening of the accommodating cavity, and the tail cover is in threaded connection with the first shell and the second shell respectively and covers the other end opening of the accommodating cavity;

the main control circuit board and the power supply are accommodated in the accommodating cavity, and the power supply is positioned at one side adjacent to the tail cover; the temperature measuring circuit board is accommodated in the end cover, the end cover is provided with a temperature measuring opening, and the temperature measuring probe is exposed out of the temperature measuring opening; the first shell is provided with a display notch and a key notch, the display screen faces the display notch, and the display lens is arranged in the display notch and is buckled with the first shell; the switch key faces the key notch, and the key cap is arranged on the key notch and is buckled and connected with the first shell.

2. The portable intelligent temperature measuring pen according to claim 1, wherein the housing assembly further comprises a limit ring cover, the limit ring cover is arranged on the temperature measuring opening and is connected with the end cover in a buckling manner, a limit opening is formed in the limit ring cover, and the temperature measuring probe is inserted into the limit opening and is connected with the limit ring cover.

3. The portable intelligent temperature measuring pen as claimed in claim 1, wherein a plurality of male fasteners are disposed inside the wall of the edge of the first casing, a plurality of female fasteners are disposed inside the wall of the edge of the second casing, and each male fastener is fastened with one female fastener.

4. The portable intelligent temperature measuring pen as claimed in claim 1, wherein the first housing is provided with a plurality of positioning posts, the second housing is provided with a plurality of positioning slots, and each positioning post is inserted into one of the positioning slots and connected with the second housing.

5. The portable intelligent temperature measuring pen according to claim 1, wherein the first housing is provided with a first connecting fastening groove, the second housing is provided with a second connecting fastening groove, and the first connecting fastening groove is communicated with the second connecting fastening groove; the end cover is provided with a connecting fastener, the connecting fastener is inserted into the first connecting fastening groove and the second connecting fastening groove, and the connecting fastener is respectively connected with the first shell and the second shell in a buckling mode.

6. The portable intelligent temperature measuring pen according to claim 1, wherein the end cap is provided with a plurality of fastening posts, the temperature measuring circuit board is provided with a plurality of fastening ports, and each fastening post is inserted into one of the fastening ports and connected with the temperature measuring circuit board.

7. The portable intelligent temperature measuring pen as claimed in claim 1, wherein the second housing is provided with a plurality of fastening rods, the main control circuit board is provided with a plurality of fastening holes, and each fastening rod is inserted into one of the fastening holes and connected with the main control circuit board.

8. The portable intelligent temperature measuring pen according to claim 1, wherein the display lens has an oval structure, fixing fasteners are disposed at two ends of the display lens, fixing fastening grooves are disposed at two ends of the display notch of the first housing, and each fixing fastener is inserted into one fixing fastening groove and is fastened to the first housing.

9. The portable intelligent temperature measuring pen according to claim 1, wherein the button cap comprises a connecting ring part, a button part and a plurality of connecting bands, the button part is located at the center of the connecting ring part, the connecting bands surround the outer side of the button part uniformly, one end of each connecting band is connected with the button part, and the other end of each connecting band is connected with the inner wall of the connecting ring part; the first shell is provided with a plurality of stable buckles on the inner shell wall of the key groove, the connecting ring part is embedded into each stable buckle and is connected with the first shell, the press cap part is inserted into the key groove and is connected with the first shell in a sliding mode, and the bottom of the press cap part is abutted to the switch key.

10. The portable intelligent temperature measuring pen according to claim 1, wherein the irradiation direction of the temperature measuring probe and the length direction of the first shell have a preset included angle.