CN108871591B - Automatic elastic release device for ear sleeve of infrared ear thermometer - Google Patents
Automatic elastic release device for ear sleeve of infrared ear thermometer Download PDFInfo
- Publication number
- CN108871591B CN108871591B CN201811088365.9A CN201811088365A CN108871591B CN 108871591 B CN108871591 B CN 108871591B CN 201811088365 A CN201811088365 A CN 201811088365A CN 108871591 B CN108871591 B CN 108871591B
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- Prior art keywords
- ear
- earmuff
- buckle
- thermometer
- bracket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 claims description 66
- 239000000523 sample Substances 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 3
- 210000003128 head Anatomy 0.000 description 19
- 230000007547 defect Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 210000003454 tympanic membrane Anatomy 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
- G01J5/0011—Ear thermometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses an automatic ejecting device for an ear sleeve of an infrared ear thermometer, which comprises a button, an ear sleeve fixing structure and an ear sleeve ejecting structure, wherein the ear sleeve fixing structure and the ear sleeve ejecting structure are positioned in an outer shell of the ear thermometer; the earmuff fixing structure comprises a buckle bracket, an elastic piece and an earmuff buckle arranged on the buckle bracket, wherein the earmuff buckle is used for hooking the earmuff, the button is connected with the buckle bracket, the buckle bracket is a circular ring formed by two circular arcs, the circular ring can be deformed relatively, two ends of the circular arc are displaced outwards, and the elastic piece is positioned on the outer side of the buckle bracket; the earmuff ejection structure is used for ejecting the earmuff after the earmuff is separated from the earmuff buckle. The invention has the advantages that: firstly, labor is saved, and the earmuffs can be ejected out only by lightly pressing; secondly, the user does not need to touch the earmuffs, so that the earmuffs are clean and sanitary.
Description
Technical Field
The invention relates to an ear thermometer, in particular to an automatic elastic releasing device for an infrared ear thermometer ear cap.
Background
The infrared ear thermometer is an infrared receiving thermometer specially used for measuring human body temperature, and the main principle is that an infrared induction source is used for receiving infrared signals radiated by the temperature of an eardrum and converting the infrared signals into induction voltage under the condition of not contacting the eardrum, measuring the induction voltage, and obtaining a body temperature measured value through calculation, processing and correction. Before use, the probe needs to be placed in the auditory canal, so that a disposable earmuff is sleeved at the position of the measuring probe to ensure cleanness and sanitation.
The earmuff is installed and removed, belongs to the field of man-machine interaction, and the difficulty in removing the earmuff directly influences the experience degree of people using the machine. Some earmuff removing devices in the existing market have the defects that the earmuff is forcibly detached from the buckle directly through the lever principle, so that a user needs great strength to eject the earmuff, and because the strength is great, the inertia of the earmuff is great when the earmuff is ejected, the earmuff is easy to cause accidental injury to people beside; furthermore, a finger is stretched out from the front part of the thermometer to push out the earmuff, which is very laborious and has high requirements on the strength and the processing precision of the plastic part.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide an automatic elastic release device for an infrared ear thermometer ear cap, which has the following advantages: firstly, labor is saved, and the earmuffs can be ejected out only by lightly pressing; secondly, the user does not need to touch the earmuffs, so that the earmuffs are clean and sanitary.
The technical scheme adopted for solving the technical problems is as follows:
The automatic ejecting device for the infrared ear thermometer ear muffs is characterized by comprising a button, an ear muff fixing structure and an ear muff ejecting structure, wherein the ear muff fixing structure and the ear muff ejecting structure are positioned in the ear thermometer shell; the earmuff fixing structure comprises a buckle bracket, an elastic piece and an earmuff buckle arranged on the buckle bracket, wherein the earmuff buckle is used for hooking the earmuff, the button is connected with the buckle bracket, the buckle bracket is a circular ring formed by two circular arcs, the circular ring can be deformed relatively, two ends of the circular arc are displaced outwards, and the elastic piece is positioned on the outer side of the buckle bracket; the earmuff ejection structure is used for ejecting the earmuff after the earmuff is separated from the earmuff buckle.
Further, the circular arcs are connected through a shaft hole, the end part of one buckle support is provided with a shaft, and the end part of the other buckle support is provided with a shaft hole corresponding to the shaft.
Further, the elastic sheet is in a metal sheet shape, one end of the elastic sheet is positioned at the outer side of the buckle support, and the other end of the elastic sheet is fixedly connected in the shell.
Further, a sliding groove is formed in the shell, and after the buckle support is deformed relatively, the two ends of the circular arc are displaced outwards in the sliding groove.
Further, the earmuff ejection structure comprises an elastic element and an elastic block, wherein the elastic element and the elastic block are arranged in the cylindrical blind hole of the shell, and the elastic block is arranged above the elastic element.
Further, square holes are formed in two sides of the detecting head of the ear thermometer, and the ear sleeve buckles protrude out of the square holes, so that the purpose of pressing the ear sleeve is achieved; the bottom of the probe head is provided with uniformly distributed round holes; the bottom below of the detecting head is provided with a detecting head buckle, and the detecting head is fixed in the shell of the ear thermometer through the detecting head buckle.
Further, the equipartition round hole corresponds with the cylinder blind hole and matches, and equipartition round hole diameter is less than the diameter of cylinder blind hole, earmuff ejection structure takes place to launch in cylinder blind hole and the equipartition round hole and pops out the earmuff.
By utilizing the automatic spring-off device, the ear sleeve is more labor-saving, convenient and reliable to fix; the earmuff is convenient to pop out, people do not need to touch the earmuff manually, unhygienic and cross infection are avoided, the earmuff can be popped out only by slightly pressing the button, and the earmuff pop-out track cannot be controlled due to overlarge spring force.
The invention can solve the original design defect of partial earmuff ejecting device in the current market, most earmuffs are laborious to remove, difficult to remove, abrasion to internal plastic parts is large, the service life of the thermometer is reduced, and the like, so that users can use the earmuff ejecting device more conveniently and save worry, and the earmuff ejecting device has market value.
Drawings
FIG. 1 is a front perspective view of an ear thermometer;
FIG. 2 is a rear perspective view of an ear thermometer;
FIG. 3 is a front perspective exploded view of an ear thermometer;
FIG. 4 is an exploded view of the automatic ear cap ejection device of the ear thermometer of the present invention;
FIG. 5 is a cross-sectional view of an automatic ejection device for ear loops of an ear thermometer according to the present invention;
FIG. 6 is a perspective view of a probe of the automatic ear cap ejection device of the ear thermometer of the present invention;
FIG. 7 is a detail view of the left and right snap brackets of the automatic ear cap release device of the ear thermometer of the present invention;
The thermometer comprises a thermometer body 1, a lower shell 11, a cylindrical blind hole 111, a sliding groove 112, an upper cover 12 and a battery cover 13; 2-a liquid crystal display; 31-a start button, 32-a mute button and 33-a button; 4-detecting head, 41-earmuffs, 42-detecting heads, 421-uniformly distributed round holes, 422-detecting head buckles and 423-square holes; 5-earmuff automatic spring-off device, 51-earmuff fixing device, 511-left buckle bracket, 512-right buckle bracket, 513-left spring plate, 514-right spring plate, 515-left earmuff buckle, 516-right earmuff buckle, 52-earmuff ejection device, 521-elastic element and 522-spring block.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1 to 6, the infrared ear thermometer includes a thermometer body 1, a liquid crystal display 2, various keys, a detecting head 4 and an ear cap automatic spring-off device 5;
The thermometer main body 1 is assembled by plastic parts and comprises plastic parts such as a lower shell 11, an upper cover 12, a battery cover 13 and the like; wherein the head of the lower shell 11 is provided with two or four cylindrical blind holes 111; two sliding grooves 112 are formed in the inner side of the head of the lower shell 11, and two ends of the left clamping bracket 511 and the right clamping bracket 512 can be placed on the sliding grooves 112 to move left and right.
The detecting head 4 comprises an earmuff 41 and a detecting head 42, and the earmuff 41 is sleeved on the detecting head 42; two symmetrical square holes 423 are formed on two sides of the probe 42; two or four evenly distributed round holes 421 are formed in the bottom of the detecting head 42; the probe 42 is provided with 3 or 4 probe snaps 422 under the bottom thereof, and the probe 42 is fixed to the lower case 11 of the thermometer body 1 by the probe snaps 422.
The ear cap automatic spring-off device 5 is arranged on the lower shell 11 in the thermometer main body 1 and comprises an ear cap fixing device 51 and an ear cap ejection device 52;
The earmuff fixing device 51 is arranged on the lower shell 11 in the thermometer main body 1 and comprises a left buckle bracket 511, a right buckle bracket 512, a left elastic sheet 513, a right elastic sheet 514, a left earmuff buckle 515 and a right earmuff buckle 516, wherein the left buckle bracket 511 and the right buckle bracket 512 are respectively arranged in an arc shape, the left buckle bracket 511 and the right buckle bracket 512 are connected in a shaft hole mode, specifically, a shaft at the end part of the left buckle bracket 511 is matched and connected with a hole at the end part of the right buckle bracket 512, a circular ring is formed after connection, and the earmuff fixing device is integrally arranged in the lower shell 11 in the thermometer main body 1 for limiting. The left ear cover buckle 515 and the right ear cover buckle 516 are respectively arranged on the left buckle bracket 511 and the right buckle bracket 512, and the left ear cover buckle 515 and the right ear cover buckle 516 protrude from square holes 423 on two sides of the detecting head 42, so that the function of compacting the ear cover 41 is achieved.
One ends of the left elastic piece 513 and the right elastic piece 514 are fixed on the lower shell 11 in the thermometer main body 1, the other ends are in contact with the outer sides of the left buckle bracket 511 and the right buckle bracket 512, specifically, one ends of the left elastic piece 513 and the right elastic piece 514 are respectively located on the outer sides of the left buckle bracket 511 and the right buckle bracket 512, and the other ends are fixedly connected on the outer sides of the cylindrical blind holes 111. The left elastic piece 513 and the right elastic piece 514 are formed in a metal sheet shape and have elasticity.
The ear cap ejection device 52 is disposed on the lower case 11 in the thermometer body 1, and includes an elastic element 521 and a spring block 522, specifically, the elastic element 521 is disposed in the cylindrical blind hole 111 on the lower case 11 in the thermometer body 1, and the spring block 522 is disposed in the cylindrical blind hole 111 on the lower case 11 in the thermometer body 1 and above the elastic element 521.
The number of the uniformly distributed round holes 421 of the probe 42 is consistent with that of the cylindrical blind holes 111 at the head of the lower shell 11, and the uniformly distributed round holes 421 and the cylindrical blind holes 111 are correspondingly matched, the diameter of the uniformly distributed round holes 421 is smaller than that of the cylindrical blind holes 111, and therefore the earmuff ejection device 52 can eject the earmuffs 41 from the cylindrical blind holes 111 and the uniformly distributed round holes 421.
The process of the earmuff in the compressed or spring-off state is as follows:
When the earmuff 41 is fixed on the probe 42 by pressing, the left buckle bracket 511 and the right buckle bracket 512 are in a spring-back state, the left earmuff buckle 515 and the right earmuff buckle 516 extend out of the square hole 423 and clamp the edge of the earmuff 41, so as to realize the function of fixing the earmuff 41, at this time, the elastic block 522 is in a state of being pressed by the edge of the earmuff 41, and the elastic element 521 is also in a compression state.
When the earcap 41 needs to be ejected, the button 33 is slightly pressed, the button 33 is connected with the earcap fixing device 51, the button 33 pushes the right buckle support 512, the right buckle support 512 deforms towards the center of the circular ring, and accordingly the right earcap buckle 516 is retracted into the square hole 422 of the probe 42 and is in a retracted state. Meanwhile, the two ends of the right fastening bracket 512 are displaced to two sides along the sliding groove 112 of the lower shell 11, at this time, the two ends of the left fastening bracket 511 are driven to be also displaced to two sides through the connection of the shaft holes, the middle of the left fastening bracket 511 is deformed to the center of the circular ring, and therefore the left earmuff fastener 515 is retracted into the detecting head 42 and is in a retracted state. At this time, the elastic pieces 513 and 514 are pressed, and the state in which the ear cap 41 is fixed to the probe 42 is released. At this time, the elastic element 521 in the earmuff ejection device 52 is in a sprung state, so as to drive the spring 522 to spring upwards, eject the earmuff 41, separate from the detecting head 42, and realize an automatic ejection function of the earmuff 41.
After the earmuff 41 is ejected, the button 33 is released, and the left fastening bracket 511 and the right fastening bracket 512 are restored to the ejected state under the action of the left elastic piece 513 and the right elastic piece 514.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The automatic ejecting device for the infrared ear thermometer ear muffs is characterized by comprising a button, an ear muff fixing structure and an ear muff ejecting structure, wherein the ear muff fixing structure and the ear muff ejecting structure are positioned in a thermometer shell; the earmuff fixing structure comprises a buckle bracket, an elastic piece and an earmuff buckle arranged on the buckle bracket, wherein the earmuff buckle is used for hooking the earmuff, the button is connected with the buckle bracket, the buckle bracket is a circular ring formed by two circular arcs, the circular ring can be deformed relatively, two ends of the circular arc are displaced outwards, and the elastic piece is positioned on the outer side of the buckle bracket; the earmuff ejection structure is used for ejecting the earmuff after the earmuff is separated from the earmuff buckle;
The circular arcs are connected through shaft holes, the end part of one buckle bracket is provided with a shaft, and the end part of the other buckle bracket is provided with a shaft hole corresponding to the shaft;
one end of the elastic sheet is positioned at the outer side of the buckle bracket, and the other end of the elastic sheet is fixedly connected in the shell.
2. The automatic ejection device for infrared ear thermometer ear muffs according to claim 1, wherein the elastic sheet is in a metal sheet shape.
3. The automatic ejection device for the ear muffs of the infrared ear thermometers according to claim 1, wherein a chute is arranged in the shell, and the two ends of the circular arc are displaced outwards in the chute after the buckle bracket is relatively deformed.
4. An automatic ejection device for an infrared ear thermometer ear case as in any one of claims 1-3, wherein the ear case ejection structure comprises an elastic element and an elastic block, both of which are disposed in the cylindrical blind hole of the housing and the elastic block is disposed above the elastic element.
5. The automatic ear cap removing device for infrared ear thermometer according to claim 4, wherein square holes are arranged on two sides of the detecting head of the thermometer, and the ear cap buckles protrude from the square holes to achieve the purpose of pressing the ear caps; the bottom of the probe head is provided with uniformly distributed round holes; the bottom below of the detecting head is provided with a detecting head buckle, and the detecting head is fixed in the shell of the thermometer through the detecting head buckle.
6. The automatic ejection device for the ear muffs of the infrared ear type thermometer according to claim 5, wherein the uniformly distributed round holes are correspondingly matched with the cylindrical blind holes, the diameters of the uniformly distributed round holes are smaller than those of the cylindrical blind holes, and the ear muff ejection structure ejects the ear muffs from the cylindrical blind holes and the uniformly distributed round holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811088365.9A CN108871591B (en) | 2018-09-18 | 2018-09-18 | Automatic elastic release device for ear sleeve of infrared ear thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811088365.9A CN108871591B (en) | 2018-09-18 | 2018-09-18 | Automatic elastic release device for ear sleeve of infrared ear thermometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108871591A CN108871591A (en) | 2018-11-23 |
| CN108871591B true CN108871591B (en) | 2024-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811088365.9A Active CN108871591B (en) | 2018-09-18 | 2018-09-18 | Automatic elastic release device for ear sleeve of infrared ear thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108871591B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729549B (en) * | 2019-10-14 | 2021-10-22 | 百略医学科技股份有限公司 | Ear thermometer with ear cap ejecting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202243A (en) * | 1995-11-18 | 1998-12-16 | 布劳恩公开股份有限公司 | Infrared radiation thermometer |
| DE10110226A1 (en) * | 1999-09-03 | 2002-09-05 | Braun Gmbh | Measurement of patient temperature using an infrared thermometer with a flexible tip that inserts into the ear, the tip having circumferential grooves around it to prevent heat transfer with the ear canal that falsifies readings |
| JP2011062370A (en) * | 2009-09-17 | 2011-03-31 | Terumo Corp | Ear type clinical thermometer |
| CN201939332U (en) * | 2010-12-22 | 2011-08-24 | 广州睿博电子科技有限公司 | Ear thermometer withdrawal sleeve structure |
| CN202086458U (en) * | 2011-02-16 | 2011-12-28 | 江苏鱼跃医疗设备股份有限公司 | Ear thermometer |
| CN204797807U (en) * | 2015-05-11 | 2015-11-25 | 深圳市科曼医疗设备有限公司 | Earmuff pops out mechanism |
| CN208721255U (en) * | 2018-09-18 | 2019-04-09 | 江苏鱼跃医疗设备股份有限公司 | A kind of de- device of infrared ear clinical thermometer ear muff appliance for releasing single |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI274857B (en) * | 2006-03-03 | 2007-03-01 | Radiant Innovation | Structural improvement of a probe |
| TW200800098A (en) * | 2006-06-16 | 2008-01-01 | Radiant Innovation Inc | Infrared clinical thermometer |
-
2018
- 2018-09-18 CN CN201811088365.9A patent/CN108871591B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202243A (en) * | 1995-11-18 | 1998-12-16 | 布劳恩公开股份有限公司 | Infrared radiation thermometer |
| DE10110226A1 (en) * | 1999-09-03 | 2002-09-05 | Braun Gmbh | Measurement of patient temperature using an infrared thermometer with a flexible tip that inserts into the ear, the tip having circumferential grooves around it to prevent heat transfer with the ear canal that falsifies readings |
| JP2011062370A (en) * | 2009-09-17 | 2011-03-31 | Terumo Corp | Ear type clinical thermometer |
| CN201939332U (en) * | 2010-12-22 | 2011-08-24 | 广州睿博电子科技有限公司 | Ear thermometer withdrawal sleeve structure |
| CN202086458U (en) * | 2011-02-16 | 2011-12-28 | 江苏鱼跃医疗设备股份有限公司 | Ear thermometer |
| CN204797807U (en) * | 2015-05-11 | 2015-11-25 | 深圳市科曼医疗设备有限公司 | Earmuff pops out mechanism |
| CN208721255U (en) * | 2018-09-18 | 2019-04-09 | 江苏鱼跃医疗设备股份有限公司 | A kind of de- device of infrared ear clinical thermometer ear muff appliance for releasing single |
Non-Patent Citations (2)
| Title |
|---|
| Evaluation of the Cadi ThermoSENSOR Wireless Skin-Contact Thermometer Against Ear and Axillary Temperatures in Children;Kim-Gau Ng PhD et al.;《Journal of Pediatric Nursing》;第25卷(第3期);176-186 * |
| 红外耳温仪测温的临床应用与进展;俞海萍 等;《上海护理》;第12卷(第01期);75-78 * |
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| CN108871591A (en) | 2018-11-23 |
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