Ear thermometer

By introducing a buffer stand into the ear thermometer, the impact force is transmitted to protect the display, the problem of easy damage to the display is solved and the durability and aesthetics of the product are improved.

CN222258476UActive Publication Date: 2024-12-27SHENZHEN JINGXINHAO TECH
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Patent Information

Application Number
CN202421075299.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2024-12-27
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

The display of the ear thermometer is easily damaged due to falling or collision during use. The reason is that the display screen comes into direct contact with the shell, causing the impact force to be directly transmitted to the display screen.

Method used

An ear thermometer including a housing, a display assembly, a fixing assembly and a buffer rack is designed. The display assembly is fixed on the fixing assembly. The buffer rack is located between the fixing assembly and the housing. The display assembly is located in the display channel of the buffer rack, and is buffered by buffering. The frame transmits impact force to reduce direct impact on the display.

Benefits of technology

It effectively reduces the incidence of damage to the display during collision, and improves the aesthetics of the ear thermometer through the adapted gap and observation section.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of temperature measuring equipment, and discloses an ear thermometer which comprises a shell, a display assembly, a fixing assembly and a buffer frame, the fixing assembly is fixedly connected with the shell, and the display assembly is fixedly arranged on the fixing assembly; the buffer frame is provided with a display channel, one end of the display channel is in contact with the fixing assembly, the other end of the display channel is in contact with a display part on the shell, and the display assembly is located in the display channel and is in clearance fit with the display channel, so that the occurrence rate of damage to the display screen in the collision process is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of temperature measuring equipment, in particular to an ear thermometer. Background Art

[0002] The ear thermometer uses an infrared sensor to capture infrared radiation emitted from the human ear canal and converts it into corresponding body temperature readings through a built-in algorithm to measure body temperature. It has the advantages of fast and accurate measurement, gentle, safe, convenient and fast use, and is therefore widely used.

[0003] An ear thermometer is usually equipped with a display screen to display temperature values, high or low temperature alarm patterns and other information. During the use of the ear thermometer, the operator may slip or make an operating error, and the thermometer may fall to the ground or collide with other objects. Since the display screen inside the ear thermometer is in direct contact with the outer casing of the ear thermometer or is fixed on the outer casing of the ear thermometer, the display screen will be subjected to greater force during the collision, making the ear thermometer display screen easy to be damaged. Utility Model Content

[0004] In view of this, the utility model provides an ear thermometer to reduce the incidence of damage to a display screen during a collision.

[0005] The utility model provides an ear thermometer, comprising a shell, a display component, a fixing component and a buffer frame, wherein the fixing component is fixedly connected to the shell, and the display component is fixedly arranged on the fixing component; a display channel is arranged on the buffer frame, one end of the display channel contacts the fixing component, and the other end of the display channel contacts a display part on the shell, and the display component is located in the display channel and is gap-matched with the display channel.

[0006] In an optional embodiment, the display channel includes a connected accommodation section and an observation section, the display component is located in the accommodation section, the accommodation section and the display component are gap-matched, and the inner wall cross-section of the observation section is matched with the display area of ​​the display component.

[0007] In an optional implementation, the fixing component is a PCB circuit board, and the display component is electrically connected to the PCB circuit board.

[0008] In an optional implementation, the buffer frame is fixedly connected to the fixing assembly.

[0009] In an optional embodiment, at least one top block is further included, wherein the top block is fixedly connected to the buffer frame via a cantilever, one end of the top block contacts a button on the housing, and the other end of the top block contacts a switch contact.

[0010] In an optional embodiment, the buffer frame, the cantilever and the top block are an integrally formed structure.

[0011] In an optional embodiment, weakened grooves are provided on both sides of the buffer frame at a connection portion with the cantilever.

[0012] In an optional embodiment, the shell includes a front shell, a rear shell and a transparent cover plate, the front shell is provided with an observation hole, the buffer frame is in contact with the edge of the observation hole located inside the shell; the rear shell is fixedly connected to the front shell; the transparent cover plate is fixedly covered on the observation hole.

[0013] In an optional implementation, the transparent cover is snapped onto the front shell.

[0014] In an optional embodiment, the transparent cover is provided with a through hole, and the front shell is provided with a through hole matching the through hole, both of which are used to install a button.

[0015] The beneficial effects of the utility model are as follows: the display component is fixed on the fixed component, the buffer frame is located between the fixed component and the display part on the shell, and the display component is located in the display channel of the buffer frame. When the ear thermometer falls and collides, the shell will transfer the impact force generated by the collision to the fixed component through the buffer frame, and then to the display component, so as to avoid the impact force on the shell being directly transmitted to the display component, thereby reducing the incidence of damage to the display screen during the collision.

[0016] Secondly, the gap between the accommodating section and the display component is adapted to avoid impact force acting on the display component; the inner wall cross-section of the observation section is adapted to the display area of ​​the display component, which can block other parts of the display component and improve the aesthetics of the ear thermometer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is an axial side view of an ear thermometer according to an embodiment of the utility model;

[0019] Figure 2 A top view of an ear thermometer according to an embodiment of the present utility model;

[0020] Figure 3 for Figure 2 Cross-section at AA in the middle;

[0021] Figure 4 for Figure 2 Cross-section at the middle BB;

[0022] Figure 5 It is an axial side view of the buffer frame in the embodiment of the utility model;

[0023] Figure 6 It is an axial side view of the buffer frame in the embodiment of the utility model from another perspective;

[0024] Figure 7 This is an axial side view of the front housing in the embodiment of the utility model;

[0025] Figure 8 It is an axial side view of the transparent cover plate in the embodiment of the utility model.

[0026] Description of reference numerals:

[0027] 1. Shell, 2. Display component, 3. Fixing component, 4. Buffer frame, 5. Top block, 6. Cantilever;

[0028] 101, front housing, 102, rear housing, 103, transparent cover, 104, button, 105, observation through hole, 106, through hole, 107, switch contact, 108, through hole;

[0029] 401, display channel, 402, weakened groove, 403, mounting hole, 404, positioning pin;

[0030] 4011, accommodating section, 4012, observing section. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0032] In the related art, a display screen is usually provided on the ear thermometer to display information such as temperature values, high or low body temperature alarm patterns, etc. During the use of the ear thermometer, the operator may slip or make an operation error, and the ear thermometer may fall to the ground or collide with other objects. Since the display screen inside the ear thermometer is in direct contact with the outer casing of the ear thermometer or is fixed on the outer casing of the ear thermometer, the display screen may be subjected to greater force during the collision, making the ear thermometer display screen easily damaged.

[0033] Combine the following Figures 1 to 8 , describing an embodiment of the utility model.

[0034] According to an embodiment of the present utility model, an ear thermometer is provided, such as Figures 1 to 8 As shown, the ear thermometer includes a shell 1, a display component 2, a fixing component 3 and a buffer frame 4, the fixing component 3 is fixedly connected to the shell 1, and the display component 2 is fixedly arranged on the fixing component 3; a display channel 401 is arranged on the buffer frame 4, one end of the display channel 401 is in contact with the fixing component 3, and the other end of the display channel 401 is in contact with the display part on the shell 1, and the display component 2 is located in the display channel 401 and is gap-matched with the display channel 401.

[0035] It should be noted that the housing 1, display component 2, fixing component 3 and buffer frame 4 are generally made of plastic materials, such as ABS, PP, etc., which can be selected according to actual needs; of course, the buffer frame 4 can also be an elastic frame, such as a frame made of POM or rubber with a certain elastic compression amount, which plays a certain impact force buffering role and can further reduce the damage incidence of the display component 2; the display component 2 can be a screen with display function such as an OLED display, which is an existing product and will not be described in detail here.

[0036] In this embodiment, the display component 2 is fixed on the fixing component 3, the buffer frame 4 is located between the fixing component 3 and the display part on the shell 1, and the display component 2 is located in the display channel 401 of the buffer frame 4. When the ear thermometer falls and collides, the shell 1 will transfer the impact force generated by the collision to the fixing component 3 through the buffer frame 4, and then to the display component 2, so as to avoid the impact force on the shell 1 being directly transmitted to the display component 2, thereby reducing the incidence of damage to the display screen during the collision.

[0037] In one embodiment, Figures 3 to 6 As shown, the display channel 401 includes a connected accommodation section 4011 and an observation section 4012, the display component 2 is located in the accommodation section 4011, the accommodation section 4011 and the display component 2 are gap-matched, and the inner wall cross-section of the observation section 4012 is matched with the display area of ​​the display component 2.

[0038] It should be noted that the above-mentioned “gap adaptation” means that the inner wall surface of the accommodating section 4011 matches the outer surface of the display assembly 2 and maintains a certain gap. The specific value of this gap can be 0.1mm~0.5mm, preferably 0.2mm.

[0039] In some embodiments not shown, the connecting wall surface between the accommodating section 4011 and the observation section 4012 may be a plane, a conical surface, or other forms of structures, which may be selected according to actual needs.

[0040] In this embodiment, the accommodating section 4011 is adapted to the gap of the display component 2, which can prevent the impact force from acting on the display component 2; the inner wall cross-section of the observation section 4012 is adapted to the display area of ​​the display component 2, which can cover other parts of the display component 2 and improve the aesthetics of the ear thermometer.

[0041] In one embodiment, Figure 3 As shown, the fixing component 3 is a PCB circuit board, and the display component 2 is electrically connected to the PCB circuit board.

[0042] In this embodiment, the fixing component 3 is a PCB circuit board, and the display component 2 is integrated with the PCB circuit board, which can effectively reduce the volume of the ear thermometer, and the PCB circuit board has a certain impact resistance and can absorb part of the impact force.

[0043] In one embodiment, Figures 3-4 As shown, the buffer frame 4 is fixedly connected to the fixing component 3. Specifically, a mounting hole 403 is provided on the buffer frame 4, and a through hole matching the mounting hole 403 is provided on the fixing component 3. The through hole is screwed through by screws to the mounting hole 403 on the buffer frame 4. Of course, welding columns can also be provided on the buffer frame 4 to pass through the through hole on the buffer frame 4 for welding.

[0044] In some embodiments not shown, the buffer plate is provided with a plurality of positioning pins 404 , the fixing assembly 3 is provided with a plurality of positioning holes, and the plurality of positioning pins 404 are matched one by one with the plurality of positioning holes to position the buffer rack 4 .

[0045] In this embodiment, the buffer rack 4 is connected to the fixing component 3. Since the display component 2 is also installed on the fixing component 3, the stability of the gap between the display channel 401 on the buffer rack 4 and the display component 2 can be ensured, further reducing the incidence of damage to the display component 2.

[0046] In one embodiment, Figure 3 and 5 As shown in Figures 5 to 6, the ear thermometer also includes at least one top block 5, which is fixedly connected to the buffer frame 4 through a cantilever 6, one end of the top block 5 contacts the button 104 on the housing 1, and the other end of the top block 5 contacts the switch contact 107.

[0047] It should be noted that the “switch contact 107 ” in the above content refers to the switch contact 107 that controls any function of the ear thermometer.

[0048] In this embodiment, the top block 5 is mounted on the buffer frame 4 through the cantilever 6 and is located between the switch contact 107 and the key, so that the key can be reset.

[0049] In one embodiment, Figures 5-6 As shown, the buffer frame 4, the cantilever 6 and the top block 5 are an integrally formed structure, specifically, they are integrally formed by injection molding through an injection mold.

[0050] In this embodiment, the buffer frame 4, the cantilever 6 and the top block 5 are an integrally formed structure, which can simplify the process, improve the strength of the connection between the parts, and increase the service life of the parts.

[0051] In one embodiment, Figures 5-6 As shown, weakened grooves 402 are provided on both sides of the connection portion between the buffer frame 4 and the cantilever 6 .

[0052] It should be noted that the weakened groove 402 may be a through groove, as shown in the figure, or may be a structure that is not punched through, that is, the buffer frame 4 is partially thinned.

[0053] In this embodiment, the provision of the weakened groove 402 can enhance the deformation ability of the cantilever 6, and avoid the cantilever 6 being too short due to space limitation, resulting in too large a pressing resistance of the key and a poor pressing feel.

[0054] In one embodiment, Figure 1 and 3 As shown in Figures 1 to 4, the housing 1 includes a front housing 101, a rear housing 102 and a transparent cover plate 103. The front housing 101 is provided with an observation through hole 105, and the buffer frame 4 contacts the edge of the observation through hole 105 located inside the housing 1; the rear housing 102 is connected to the front housing 101 by screwing or by a snap-fit ​​structure; the transparent cover plate 103 is fixedly covered on the observation through hole 105. Specifically, a groove is provided around the observation through hole 105, and the cover plate is snap-fitted into the groove.

[0055] In this embodiment, the housing 1 is composed of a front housing 101, a rear housing 102 and a transparent cover plate 103, which facilitates parts manufacturing and assembly.

[0056] In one embodiment, Figures 3-4 As shown, the transparent cover plate 103 is clamped on the front shell 101, such as a clamp is set on the cover plate, and a clamp hole is set on the front shell 101, and the cover plate and the front shell 101 are connected through the cooperation of the clamp and the clamp hole.

[0057] In this embodiment, the transparent cover plate 103 is snap-connected to the front housing 101 , and the connection method is simple and easy to assemble.

[0058] In one embodiment, Figures 5-6 As shown, the transparent cover plate 103 is provided with a through hole 106 , and the front housing 101 is provided with a through hole 108 matching the through hole 106 , both of which are used to install the button 104 .

[0059] In this embodiment, by providing the through hole 106 , the button 104 can be easily installed.

[0060] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. An ear thermometer, characterized in that: include: Housing (1); Display component (2); a fixing component (3), the fixing component (3) being fixedly connected to the housing (1), and the display component (2) being fixedly arranged on the fixing component (3); and A buffer frame (4), wherein a display channel (401) is provided on the buffer frame (4), one end of the display channel (401) contacts the fixing component (3), the other end of the display channel (401) contacts the display portion on the housing (1), and the display component (2) is located in the display channel (401) and is clearance-matched with the display channel (401).

2. The ear thermometer according to claim 1, characterized in that: The display channel (401) comprises a connected accommodation section (4011) and an observation section (4012); the display component (2) is located in the accommodation section (4011); the accommodation section (4011) is adapted to the gap between the display component (2); and the inner wall cross-section of the observation section (4012) is adapted to the display area of ​​the display component (2).

3. The ear thermometer according to claim 1, characterized in that: The fixing component (3) is a PCB circuit board, and the display component (2) is electrically connected to the PCB circuit board.

4. The ear thermometer according to any one of claims 1 to 3, characterized in that: The buffer frame (4) is fixedly connected to the fixing assembly (3).

5. The ear thermometer according to any one of claims 1 to 3, characterized in that: It also includes at least one top block (5), the top block (5) being fixedly connected to the buffer frame (4) via a cantilever (6), one end of the top block (5) being in contact with a button (104) on the housing (1), and the other end of the top block (5) being in contact with a switch contact (107).

6. The ear thermometer according to claim 5, characterized in that: The buffer frame (4), the cantilever (6) and the top block (5) are an integrally formed structure.

7. The ear thermometer according to claim 6, characterized in that: Weakened grooves (402) are provided on both sides of the connection portion between the buffer frame (4) and the cantilever (6).

8. The ear thermometer according to any one of claims 1 to 3, characterized in that: The housing (1) comprises: A front shell (101), wherein the front shell (101) is provided with an observation through hole (105), and the buffer frame (4) is in contact with an edge portion of the observation through hole (105) located inside the shell (1); a rear housing (102), the rear housing (102) being fixedly connected to the front housing (101); and A transparent cover plate (103), wherein the transparent cover plate (103) is fixedly covered on the observation through hole (105).

9. The ear thermometer according to claim 8, characterized in that: The transparent cover plate (103) is snap-connected to the front housing (101).

10. The ear thermometer according to claim 8, characterized in that: The transparent cover plate (103) is provided with a through hole (106), and the front housing (101) is provided with a through hole (108) matching the through hole (106), both of which are used to install the button (104).