Ear temperature detection device
By designing guide holes and spring structures in the ear temperature detection equipment, the stable disassembly and automatic return of the ear sleeves is solved, and the problems of unstable and inconvenient disassembly of the ear thermometer ear sleeves are improved, and the safety and convenience of the equipment are improved.
Patent Information
- Application Number
- CN202422265403.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The ear cups of existing ear thermometers have poor disassembly stability, inconvenient operation and risk of infection.
An ear temperature detection device is designed, using a shell, a probe, an ear sleeve and an ejection device. The shell has an installation cavity and a detection end. The detection end is equipped with a guide hole. The ejection component is movably inserted into the guide hole. The spring is located in the installation cavity. One end of the spring is connected to the ejection component and the other end is abutted at the detection end, realizing stable disassembly and automatic return of the ear sleeve.
It improves the structural stability and operational convenience of the pop-up device, ensures stable disassembly of the ear cups, and reduces the risk of infection.
Smart Images

Figure CN223216986U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of ear temperature detection equipment, and in particular to an ear temperature detection equipment. Background Art
[0002] An infrared radiation ear thermometer is a thermometer specifically designed to measure eardrum temperature. It transmits infrared radiation energy, primarily emitted by the eardrum, to a thermal detector such as a thermopile through an infrared waveguide. The infrared radiation energy is converted into electrical energy and then processed as an electrical signal to obtain human body temperature information. Ear thermometers are generally equipped with disposable earmuffs to maintain cleanliness and prevent infection. To avoid infections caused by manual removal of the earmuffs, ear thermometers are designed with a structure for removing the earmuffs. However, in related technologies, the earmuff removal structure has poor stability during removal, and after completing the earmuff removal action, the user needs to push the earmuff removal structure back, which is inconvenient to operate and also poses an infection risk. Utility Model Content
[0003] The present application provides an ear temperature detection device to achieve the purpose of improving the structural stability of the pop-up device and facilitating operation.
[0004] The present application provides an ear temperature detection device, comprising:
[0005] The housing has a mounting cavity and a detection end, wherein the detection end is provided with a guide hole communicating with the mounting cavity;
[0006] A probe, mounted on the detection end and located outside the mounting cavity;
[0007] An earmuff, mounted on the probe;
[0008] The pop-up device includes a pop-up component and a spring. The pop-up component is movably arranged in the guide hole and abuts against the earmuff; the spring is located in the installation cavity; one end of the spring is connected to the pop-up component, and the other end abuts against the detection end.
[0009] Furthermore, the axial direction of the guide hole is parallel to the axial direction of the probe and is spaced apart; the guide hole is located on a side of the probe facing the earmuff.
[0010] Furthermore, a positioning groove is provided on the outer periphery of one end of the probe abutting against the probe end, and the positioning groove is arranged corresponding to the guide hole.
[0011] Furthermore, the number of the guide holes is at least two, and the plurality of guide holes are distributed at intervals around the axis direction of the probe.
[0012] Furthermore, the pop-up component includes:
[0013] A driving member is disposed in the mounting cavity;
[0014] The movable disk includes a disk body and a guide member, wherein the disk body is movably mounted on the probe; the guide member is movably inserted into the guide hole; one end of the guide member is connected to the disk body, and the other end is connected to the driving member;
[0015] Wherein, the spring is sleeved on the guide member, and one end of the spring is connected to the driving member, and the other end is connected to the detection end.
[0016] Furthermore, the driving member includes:
[0017] A horizontal push portion is movably disposed in the mounting cavity and connected to the guide member; an end of the spring away from the detection end abuts against the horizontal push portion;
[0018] The rotating part is rotatably connected to the cavity wall of the installation cavity through a rotating shaft; the rotating part abuts against the push part; wherein, when the rotating part rotates, it pushes the push part to drive the disk body to move through the guide member.
[0019] Furthermore, the end of the rotating portion abutting against the push portion is defined as a transmission end, and the outer wall surface of the transmission end is an arc-shaped surface.
[0020] Furthermore, the push portion is provided with a positioning groove, and the guide member is inserted into the positioning groove; the push portion and the guide member are connected by screws;
[0021] And / or, a guide boss is provided on the side of the detection end facing the installation cavity, the guide boss is arranged corresponding to the guide hole, and the guide hole passes through the guide boss; one end of the spring abuts against the push portion, and the other end abuts against the guide boss.
[0022] Furthermore, the driving member further includes a button, which is movably provided in the shell, and one end of the button is movably connected to an end of the rotating part away from the push part, and the other end extends to the outside of the shell.
[0023] Furthermore, the housing includes a holding portion and a detection portion connected at an angle, and the detection portion and the holding portion enclose the installation cavity; the end of the detection portion away from the holding portion is the detection end; and the button is provided on a side of the holding portion close to the detection portion.
[0024] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:
[0025] The ear temperature detection device provided in an embodiment of the present application includes a housing, a probe, an earmuff, and a pop-up device. The housing has a mounting cavity and a detection end, the detection end having a guide hole communicating with the mounting cavity. The probe is mounted on the detection end and located outside the mounting cavity. The earmuff is mounted on the probe. The pop-up device includes a pop-up assembly and a spring. The pop-up assembly is movably inserted through the guide hole and abuts the earmuff. The spring is located within the mounting cavity. One end of the spring is connected to the pop-up assembly, and the other end abuts the detection end. Thus, when the pop-up assembly moves toward the outside of the mounting cavity, it pushes the earmuff to move, allowing the earmuff to detach from the probe, thereby achieving removal of the earmuff. During the removal of the earmuff, the guide hole guides and limits the movement of the pop-up assembly, ensuring stable movement of the pop-up assembly and achieving stable pushing of the earmuff. After removal is complete, the pop-up assembly returns to its original position under the force provided by the spring, achieving the effect of automatic retraction of the pop-up assembly. Furthermore, the use of a spring in the present application provides a stable force and high reliability. The spring abuts against the detection end, which provides stable support for the spring. The pop-up assembly also limits the spring, ensuring that the spring provides a stable force on the pop-up assembly, thereby achieving the purpose of improving the structural stability of the pop-up device and facilitating operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The accompanying drawings are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention, and together with the description, serve to explain the principles of the present invention.
[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0028] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.
[0029] Figure 1 A cross-sectional view of an ear temperature detection device provided in an embodiment of the present application;
[0030] Figure 2 This is an exploded schematic diagram of an ear temperature detection device provided in an embodiment of the present application;
[0031] Figure 3 for Figure 2 A cross-sectional view of the earmuff in FIG.
[0032] Figure 4A schematic diagram of the structure of an ear temperature detection device provided in an embodiment of the present application.
[0033] Description of reference numerals:
[0034] 1. Housing; 1a. Mounting cavity; 11. Grip; 12. Detection portion; 121. Detection end; 121a. Guide hole; 122. Guide boss;
[0035] 2. Probe; 2a. Positioning groove; 21. Outer convex portion; 22. Limiting groove;
[0036] 3. Earmuff; 3a. Assembly cavity; 31. Snap-fit groove; 32. Position-limiting protrusion;
[0037] 4. Pop-up device; 41. Pop-up assembly; 411. Driving member; 4111. Pushing portion; 4112. Rotating portion; 4113. Transmission end; 411a. Positioning slot; 4114. Screw; 4115. Button; 412. Moving disk; 4121. Disk body; 4122. Guide member; 42. Spring. DETAILED DESCRIPTION
[0038] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0039] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and configurations of specific examples are described below. Of course, these are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or configurations discussed.
[0040] For ease of description, spatially relative terms may be used herein to describe the relative position or movement of one element or feature relative to another element or feature as shown in the figures, such as "inside," "outside," "inside," "outside," "below," "beneath," "above," "above," "front," "back," and the like. Such spatially relative terms are intended to include different orientations of the device in use or operation other than the orientation depicted in the figures. For example, if the device in the figures undergoes a positional flip or a change in posture or a change in motion, then these directional indications will also change accordingly. For example, an element described as "below" or "below" another element or feature will subsequently be oriented as "above" or "above" another element or feature. Thus, the example term "below" can include both above and below orientations. The device may be oriented otherwise (rotated 90 degrees or in other orientations) and the spatially relative descriptors used herein will be interpreted accordingly.
[0041] Figures 1 to 4 An ear temperature detection device provided in an embodiment of the present application includes a shell 1, a probe 2, an earmuff 3 and a pop-up device 4. The shell 1 has an installation cavity 1a and a detection end 121. The detection end 121 is provided with a guide hole 121a connected to the installation cavity 1a; the probe 2 is installed on the detection end 121 and is located outside the installation cavity 1a; the earmuff 3 is sleeved on the probe 2; the pop-up device 4 includes a pop-up component 41 and a spring 42. The pop-up component 41 is movably inserted into the guide hole 121a, and the pop-up component 41 abuts against the earmuff 3; the spring 42 is located in the installation cavity 1a; one end of the spring 42 is connected to the pop-up component 41, and the other end abuts against the detection end 121.
[0042] It is understood that when the pop-up assembly 41 moves toward the outside of the mounting cavity 1a, it pushes the earmuff 3 to move, allowing the earmuff 3 to detach from the probe 2, thereby achieving removal of the earmuff 3. During the removal of the earmuff 3, the guide hole 121a guides and limits the movement of the pop-up assembly 41, ensuring stable movement of the pop-up assembly 41 and achieving stable pushing of the earmuff 3. After removal is complete, the pop-up assembly 41 returns to its original position under the force provided by the spring 42, achieving the effect of automatic retraction of the pop-up assembly 41. Moreover, the spring 42 used in this embodiment provides a stable force and high reliability. The spring 42 abuts the detection end 121, providing stable support for the spring 42. The pop-up assembly 41 also limits the spring 42, ensuring that the spring 42 provides a stable force on the pop-up assembly 41. Therefore, the technical solution of this embodiment achieves the purpose of improving the structural stability of the pop-up device 4 and facilitating operation.
[0043] like Figure 1As shown, in the technical solution of this embodiment, the axial direction of the guide holes 121a is parallel to the axial direction of the probe 2 and spaced apart. This ensures that the movement direction of the pop-up assembly 41 is parallel to the axial direction of the earcup 3, so that the force applied by the pop-up assembly 41 to the earcup 3 is along the axial direction of the earcup 3, ensuring smooth movement of the earcup 3. Because the earcup 3 is mounted on the outer periphery of the probe 2, the guide holes 121a are designed to be located on the side of the probe 2 facing the earcup 3. The earcup 3 and the pop-up assembly 41 are in direct contact, ensuring smooth movement of the earcup 3. The user can directly observe the removal operation of the earcup 3 by the pop-up assembly 41, as well as the retraction of the pop-up assembly 41, and can directly observe whether the pop-up assembly 41 has been successfully retracted.
[0044] like Figure 2 As shown, in the technical solution of this embodiment, a positioning groove 2a is provided on the outer periphery of one end of the probe 2 that abuts against the probe 2, and the positioning groove 2a corresponds to the guide hole 121a. In this way, the pop-up assembly 41 can cooperate with the positioning groove 2a and be slidably connected thereto. On the one hand, when the probe 2 and the pop-up assembly 41 are assembled into the housing 1, the corresponding design of the positioning groove 2a and the guide hole 121a can play a role in positioning and assembly, improving assembly efficiency. On the other hand, it also plays a role in avoiding the position, so that the position of the earmuff 3 subjected to the force of the pop-up assembly 41 is closer to the central axis of the earmuff 3, that is, closer to the outer periphery of the probe 2, which makes it easier to detach the earmuff 3 from the probe 2.
[0045] Specifically, in this embodiment, the guide member 4122 described below is slidably inserted into the positioning groove 2a.
[0046] like Figure 1 and Figure 2 As shown, in the technical solution of this embodiment, there are at least two guide holes 121a, and the multiple guide holes 121a are spaced apart around the axis of the probe 2. This allows the ejection assembly 41 to exert a more balanced force on the earmuff 3, improving stability during the removal process and facilitating smoother removal of the earmuff 3.
[0047] Preferably, the plurality of guide holes 121a are evenly distributed. Specifically, in this embodiment, the number of the guide holes 121a is two, and the two guide holes 121a are evenly distributed.
[0048] like Figure 1 、 Figure 2 and Figure 4As shown, in the technical solution of this embodiment, the pop-up assembly 41 includes a driving member 411 and a movable disk 412, and the driving member 411 is arranged in the installation cavity 1a; the movable disk 412 includes a disk body 4121 and a guide member 4122, and the disk body 4121 is movably mounted on the probe 2; the guide member 4122 is movably inserted into the guide hole 121a; one end of the guide member 4122 is connected to the disk body 4121, and the other end is connected to the driving member 411; in this embodiment, the spring 42 is mounted on the pop-up assembly 41; preferably, the spring 42 is mounted on the guide member 4122, and one end of the spring 42 is connected to the driving member 411, and the other end is connected to the detection end 121.
[0049] It will be appreciated that the disk body 4121 is located between the detection end 121 and the earmuff 3. When the driver 411 drives the guide member 4122 along the guide hole 121a, the guide member 4122 drives the disk body 4121 and pushes the earmuff 3. After the earmuff 3 is removed, the spring 42 provides elastic force to the driver 411, causing it to return to its initial state. During the return process, the driver 411 also drives the guide member 4122 and the disk body 4121 back to their original position. The disk body 4121 returns to abutment against the side of the detection end 121 facing away from the mounting cavity 1a.
[0050] In this embodiment, the guide member 4122 cooperates with the guide hole 121a to transmit the force provided by the driver 411 within the mounting cavity 1a to the disc body 4121 outside the mounting cavity 1a. This not only facilitates force transmission but also reduces space requirements. To enhance stability during removal of the earmuff 3, the disc body 4121 is designed as an annular flat plate structure, increasing the contact area between the disc body 4121 and the earmuff 3.
[0051] The spring 42 is sleeved on the guide member 4122, and the guide member 4122 is cylindrical. The friction between the spring 42 and the guide member 4122 is small, which can improve the durability of the spring 42 and the guide member 4122; and one end of the spring 42 abuts against the detection end 121, and the other end is connected to the driving member 411. The position of the spring 42 is stable, and the detection end 121 provides stable support for the spring 42, and the guide member 4122 provides guidance and limitation for the spring 42.
[0052] like Figure 1 and Figure 2As shown, in the technical solution of this embodiment, the driving member 411 includes a push portion 4111 and a rotating portion 4112. The push portion 4111 is movably arranged in the installation cavity 1a and is connected to the guide member 4122; the end of the spring 42 away from the detection end 121 abuts against the push portion 4111; the rotating portion 4112 is rotatably connected to the cavity wall of the installation cavity 1a through a rotating shaft; the rotating portion 4112 abuts against the push portion 4111; wherein, the rotating portion 4112 pushes the push portion 4111 when rotating, so as to drive the disk body 4121 to move through the guide member 4122.
[0053] It is understood that during the rotation of the rotating portion 4112, the pushing portion 4111 is pushed. The pushing portion 4111, restrained by the guide member 4122, moves linearly along the axis parallel to the guide hole 121a, thereby driving the guide member 4122 and the disk body 4121. The spring 42 is designed to be located between the pushing portion 4111 and the detection end 121. In this embodiment, the pushing portion 4111 is flat and parallel to the detection end 121. The pushing portion 4111 and the detection end 121 provide stable support for both ends of the spring 42, ensuring that the force of the spring 42 can be stably transmitted, and the overall structural stability of the ejection device 4 is high.
[0054] It should be noted that in order to achieve the automatic retraction effect of the pop-up component 41, in some existing technologies, a driving member 411 is used to design a spring clip. The spring clip itself is bent, and one end of the spring clip abuts against the rotating part 4112, and the other end abuts against the push part 4111, so as to achieve the purpose of driving the rotating part 4112 to reset and then drive the push part 4111 to retract through the elastic force of the spring clip. However, during the test process, it was found that the use of the spring clip has the problem of poor stability, jamming occurs, and the pop-up device 4 fails to retract many times. In addition, the installation of the spring clip is inconvenient, and the occupation of the spring clip installation position also affects the design of other structures. It is also necessary to design a spring clip shape of the corresponding shape for each specific driving member 411, which increases the production and processing cost and difficulty.
[0055] In the present application, a spring 42 is used, and a standard spring can be used to reduce costs and production difficulty; at the same time, the spring 42 is sleeved on the guide member 4122, which is simple to assemble, has a stable structure, does not occupy other positions and space, and the friction between the spring 42 and the guide member 4122 is small, which can also improve durability.
[0056] like Figure 2 As shown, in the technical solution of this embodiment, the end of the rotating portion 4112 that abuts the push portion 4111 is defined as the transmission end 4113, and the outer wall surface of the transmission end 4113 is an arc-shaped surface. This prevents the push portion 4111 from rotating, ensuring that the push portion 4111 is always subjected to force only in a direction parallel to the axis of the guide hole 121a.
[0057] like Figure 2 As shown, in the technical solution of this embodiment, the push portion 4111 is provided with a positioning groove 411 a, and the guide member 4122 is inserted into the positioning groove 411 a; the push portion 4111 and the guide member 4122 are connected by a screw 4114.
[0058] It can be understood that the design of the positioning groove 411a provides positioning for the assembly of the guide member 4122 and the push portion 4111, thereby achieving quick assembly. The positioning groove 411a can also serve as a limit for the guide member 4122, thereby avoiding offset between the guide member 4122 and the push portion 4111, thereby improving the overall structural stability of the pop-up device 4, and thereby achieving stability in the removal of the earmuff 3 and the automatic retraction of the pop-up device 4.
[0059] like Figure 1 As shown, in the technical solution of this embodiment, a guide boss 122 is provided on the side of the detection end 121 facing the installation cavity 1a, and the guide boss 122 is provided corresponding to the guide hole 121a, and the guide hole 121a passes through the guide boss 122; one end of the spring 42 abuts against the push portion 4111, and the other end abuts against the guide boss 122.
[0060] It can be understood that, on the one hand, the design of the guide boss 122 increases the contact area between the guide member 4122 and the guide hole 121a, thereby improving the position stability of the guide member 4122 during movement; on the other hand, the design of the guide boss 122 provides an installation position for the spring 42.
[0061] In this embodiment, the outer diameter of the guide boss 122 is greater than the outer diameter of the spring 42 , so that the guide boss 122 can provide stable support for the spring.
[0062] In some embodiments, a connecting groove is provided on the side of the guide boss 122 facing the spring 42 , and the spring 42 is inserted into the connecting groove, which plays a role in installation positioning and limiting the spring 42 .
[0063] like Figure 2 As shown, in the technical solution of this embodiment, the driving member 411 also includes a button 4115, which is movably disposed through the housing 1. One end of the button 4115 is movably connected to the end of the rotating portion 4112 that is away from the push portion 4111, and the other end extends outside the housing 1. As can be understood, the design of the button 4115 facilitates the user's removal of the earmuff 3, and can be completed without touching the earmuff 3, making the operation simple and quick. Specifically, when the user presses the button 4115, the button 4115 drives the push portion 4111 to move via the rotating portion 4112, thereby pushing the earmuff 3 off the probe 2.
[0064] like Figure 2As shown, in the technical solution of this embodiment, the housing 1 includes a grip portion 11 and a detection portion 12 connected at an angle. The detection portion 12 and the grip portion 11 enclose a mounting cavity 1a. The end of the detection portion 12 facing away from the grip portion 11 is a detection end 121. A button 4115 is located on the side of the grip portion 11 near the detection portion 12. To remove the earmuff 3, the user grasps the grip portion 11, aligns the earmuff 3 with the recycling bin, and presses the button 4115 to directly remove the earmuff 3 and drop it into the recycling bin. The user can continue to perform the temperature measurement operation to complete the earmuff 3 removal operation, which is simple and efficient.
[0065] In this embodiment, an electronic control device is provided in the detection portion 12 and / or the holding portion 11 , and the electronic control device is electrically connected to the probe 2 .
[0066] When in use, the user holds the grip portion 11 with his hand, and then inserts the probe 2 into the corresponding ear canal to measure the body temperature.
[0067] like Figure 2 and Figure 3 As shown, in the technical solution of this embodiment, the probe 2 is provided with an outer protrusion 21, and the earmuff 3 is provided with a snap-in groove 31. The probe 2 and the earmuff 3 are matched and connected by the matching of the outer protrusion 21 and the snap-in groove 31.
[0068] In order to further improve the matching stability between the probe 2 and the earmuff 3, Figure 2 and Figure 3 As shown, in the technical solution of this embodiment, the probe 2 is provided with a limiting groove 22, and the earmuff 3 is provided with a limiting protrusion 32, and the limiting protrusion 32 is adapted to the limiting groove 22;
[0069] In this embodiment, to ensure that the earmuff 3 and the probe 2 can be automatically separated, the disc body 4121 can push the earmuff 3 until the limiting protrusion 32 is separated from the limiting groove 22.
[0070] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "comprise", "include", "contain" and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the specific order described or illustrated, unless the order of execution is clearly indicated. It should also be understood that additional or alternative steps may be used.
[0071] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.
[0072] The foregoing description is intended only to provide specific embodiments of the present invention, intended to enable those skilled in the art to understand and implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but rather to be construed in the broadest manner consistent with the principles and novel features claimed herein.
Claims
1. An ear temperature detection device, characterized in that: include: A housing (1) having a mounting cavity (1a) and a detection end (121), wherein the detection end (121) is provided with a guide hole (121a) communicating with the mounting cavity (1a); A probe (2) is mounted on the detection end (121) and is located outside the mounting cavity (1a); An earmuff (3) is mounted on the probe (2); The pop-up device (4) comprises a pop-up component (41) and a spring (42); the pop-up component (41) is movably arranged in the guide hole (121a), and the pop-up component (41) abuts against the earmuff (3); the spring (42) is located in the installation cavity (1a); one end of the spring (42) is connected to the pop-up component (41), and the other end abuts against the detection end (121).
2. The ear temperature detection device according to claim 1, characterized in that: The axial direction of the guide hole (121a) is parallel to the axial direction of the probe (2) and is arranged at intervals; the guide hole (121a) is located on the side of the probe (2) facing the earmuff (3).
3. The ear temperature detection device according to claim 2, characterized in that: A positioning groove (2a) is provided on the outer periphery of one end of the probe (2) abutting against the end of the probe (2), and the positioning groove (2a) is arranged corresponding to the guide hole (121a).
4. The ear temperature detection device according to claim 1, characterized in that: The number of the guide holes (121a) is at least two, and the plurality of guide holes (121a) are distributed at intervals around the axial direction of the probe (2).
5. The ear temperature detection device according to any one of claims 1 to 4, characterized in that: The pop-up assembly (41) comprises: A driving member (411) is disposed in the installation cavity (1a); The movable disk (412) comprises a disk body (4121) and a guide member (4122), wherein the disk body (4121) is movably mounted on the probe (2); the guide member (4122) is movably inserted into the guide hole (121a); one end of the guide member (4122) is connected to the disk body (4121), and the other end is connected to the driving member (411); The spring (42) is sleeved on the guide member (4122), and one end of the spring (42) is connected to the driving member (411), and the other end is connected to the detection end (121).
6. The ear temperature detection device according to claim 5, characterized in that: The driving member (411) comprises: A horizontal push portion (4111) is movably disposed in the mounting cavity (1a) and connected to the guide member (4122); an end of the spring (42) away from the detection end (121) abuts against the horizontal push portion (4111); The rotating portion (4112) is rotatably connected to the cavity wall of the installation cavity (1a) via a rotating shaft; the rotating portion (4112) abuts against the push portion (4111); wherein, when the rotating portion (4112) rotates, it pushes the push portion (4111) to drive the disk body (4121) to move via the guide member (4122).
7. The ear temperature detection device according to claim 6, characterized in that: The end of the rotating portion (4112) abutting against the push portion (4111) is defined as a transmission end (4113), and the outer wall surface of the transmission end (4113) is an arc surface.
8. The ear temperature detection device according to claim 6, characterized in that: The push portion (4111) is provided with a positioning groove (411a), and the guide member (4122) is inserted into the positioning groove (411a); the push portion (4111) and the guide member (4122) are connected by a screw (4114); And / or, a guide boss (122) is provided on the side of the detection end (121) facing the installation cavity (1a), the guide boss (122) is provided corresponding to the guide hole (121a), and the guide hole (121a) passes through the guide boss (122); one end of the spring (42) abuts against the push portion (4111), and the other end abuts against the guide boss (122).
9. The ear temperature detection device according to claim 6, characterized in that: The driving member (411) further comprises a button (4115), which is movably provided in the housing (1), and one end of the button (4115) is movably connected to an end of the rotating portion (4112) away from the push portion (4111), and the other end extends to the outside of the housing (1).
10. The ear temperature detection device according to claim 9, characterized in that: The housing (1) comprises a holding portion (11) and a detection portion (12) connected at an angle, wherein the detection portion (12) and the holding portion (11) enclose the installation cavity (1a); the end of the detection portion (12) facing away from the holding portion (11) is the detection end (121); and the button (4115) is provided on a side of the holding portion (11) close to the detection portion (12).