CN219142047U

CN219142047U - Outdoor electronic thermometer

Info

Publication number: CN219142047U
Application number: CN202222606785.XU
Authority: CN
Inventors: 潘志海
Original assignee: Yueqing Rehabilitation Medical Equipment Factory
Current assignee: Yueqing Rehabilitation Medical Equipment Factory
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-06-06
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to the technical field of thermometers, in particular to an outdoor electronic thermometer, which comprises a main body, wherein a display screen is arranged on the top surface of the main body; the main body is internally provided with a cylinder, a first movable column is arranged in the cylinder, the head end of the first movable column is fixed with a second movable column, a spring is arranged between the first movable column and the main body, and the head end of the second movable column is fixed with a probe; the tail end of the first movable column is provided with a compression bar, the head end of the compression bar is provided with a plurality of second convex blocks with the tail end being a slope, the tail end of the slope is provided with a locking piece which is sleeved outside the compression bar in a sliding way, the head end of the locking piece is provided with a plurality of sawtooth-shaped triangular convex blocks, the bottom of the groove formed by the triangular convex blocks is staggered with the slope at the corresponding position, the inner wall of the tail part of the cylinder is provided with a plurality of first convex blocks with the head end being an M-shaped clamping groove, two adjacent first convex blocks are positioned at two sides of a second convex block at the corresponding position, and the outer diameter of the second convex block is larger than that of the triangular convex block; the utility model can shrink the probe and prolong the service life.

Description

Outdoor electronic thermometer

Technical Field

The utility model relates to the technical field of thermometers, in particular to an outdoor electronic thermometer.

Background

The electronic thermometer outputs an electric signal by using a temperature sensor, directly outputs a digital signal or converts a current signal into a digital signal which can be identified by an internal integrated circuit, and then displays the temperature in a digital form through a display, so that the highest value of the measured temperature can be recorded and read; compared with mercury thermometers, the electronic thermometer is more convenient and safe, especially in recent years, public health events are abused, the electronic thermometer is more widely used, medical staff often carry the electronic thermometer when going out, but the conditions such as collision can occur, the influence on a temperature sensor is huge, and the measurement result of the thermometer is further influenced.

The utility model patent with publication number of CN216012525U discloses an electronic thermometer; the electronic thermometer includes: the thermistor is electrically connected with the temperature measuring chip; the thermistor is used for detecting temperature data in a first time period, wherein the first time period is a time interval when the thermistor is in contact with an object to be detected; and a plurality of groups of temperature change curves are stored in the temperature measuring chip and are used for matching the corresponding temperature change curves according to the temperature data in the first time period and outputting the highest temperature value on the corresponding temperature change curves.

According to the outdoor electronic thermometer, a plurality of groups of temperature change curves are stored in the temperature measuring chip in advance, the temperature data of an object to be measured in a first time period are measured by using the thermistor to predict the highest temperature value, so that the temperature measuring time is greatly shortened, the service efficiency is improved, but if the thermometer falls down, the probe is greatly damaged, and the measurement result is influenced.

Disclosure of Invention

The utility model aims to provide an outdoor electronic thermometer for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an outdoor electronic thermometer comprises a main body, wherein a display screen is arranged in the center of the top surface of the main body; the main body is internally provided with a cylinder, a first movable column is arranged in the cylinder, the head end of the first movable column is fixedly provided with a second movable column, a spring sleeved outside the second movable column is arranged between the first movable column and the inner side wall of the head end of the main body, and the head end of the second movable column is fixedly provided with a probe; the inner side of the cylinder is provided with a compression bar at the tail end of the first movable column, the outer side wall of the head end of the compression bar is regularly integrally formed with a plurality of second lugs with the tail end being a slope, the tail end of the slope is provided with a locking piece which is sleeved outside the compression bar in a sliding way, the head end of the locking piece is regularly integrally formed with a plurality of triangular lugs which are saw-tooth-shaped, the groove bottom formed by the triangular lugs is staggered with the slope at the corresponding position, the inner wall of the tail of the cylinder is integrally formed with a plurality of first lugs with the head end being an M-shaped clamping groove, two adjacent first lugs are positioned at two sides of the second lugs at the corresponding position, the M-shaped clamping groove and the triangular lugs are matched with the slope in size, and the outer diameter of the second lugs is larger than the outer diameter of the cylindrical column part where the triangular lugs are positioned.

Preferably, a charging hole is formed in a position, close to the tail end, of one side face of the main body, a storage battery is installed in the position, close to the charging hole, of the main body, a chip is fixed on the bottom face of the storage battery, a battery mounting box is fixed in the position, close to the chip, of the main body, and a battery cover plate matched with the battery mounting box is arranged on the bottom face of the main body.

Preferably, a button is mounted on the top surface of the main body near the chip.

Preferably, a first through hole for accommodating the wire is formed in the position, close to the chip, of the outer side wall of the cylinder, grooves which are communicated with each other and used for accommodating the wire are formed in the first movable column and the second movable column, and a second through hole for accommodating the wire is formed in the position, corresponding to the first through hole, of the outer side wall of the first movable column.

Preferably, the head end of the compression bar is an integrally formed sleeve, and the head end of the sleeve is provided with a circular truncated cone-shaped clamping groove tightly contacted with the tail end of the first movable column.

Preferably, a sliding rail is formed between two adjacent first protruding blocks, and the outer side wall of the locking piece is integrally formed with a plurality of sliding blocks which correspond to the sliding rail in position and are matched with the sliding rail in size.

Preferably, a movable cavity for accommodating the compression bar is formed in the front end of the locking piece.

Preferably, the clamping piece is integrally formed on the bottom surface of the main body near the tail end edge.

Preferably, the storage battery, the chip, the display screen and the button are connected in series, and the metal polar plate in the battery mounting box is connected in parallel with the storage battery.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the locking piece is pressed by the cylinder, the first movable column, the second movable column, the spring, the pressure lever and the locking piece, the locking piece and the pressure lever move leftwards, the slope moves to the M-shaped clamping groove to separate from the triangular convex block and rotate to be clamped at the groove bottom of the M-shaped clamping groove, at the moment, the probe is kept in an extending state, and the fixing effect of the probe is good; after the measurement is finished, the locking piece is pressed again, the locking piece and the pressing rod move leftwards, the slope moves leftwards and is separated from the M-shaped clamping groove and falls into the sliding rail in a rotating mode, the probe moves rightwards under the action of the spring, and the probe receives the main body.

2. According to the utility model, through the battery mounting box, when the body temperature is measured outdoors, the battery is put into the battery mounting box to serve as an auxiliary power supply, so that the situation that the electricity consumption cannot be charged in time due to overlong measurement time is prevented.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is a schematic diagram of the overall structure of the utility model;

FIG. 3 is a cross-sectional view of the body of the utility model;

FIG. 4 is a partial exploded view of the utility model;

FIG. 5 is a cross-sectional view of the inventive cylinder;

FIG. 6 is a partial exploded view of the utility model;

FIG. 7 is a schematic view of the structure of the compression bar of the present utility model;

FIG. 8 is a schematic view of the structure of the locking member of the present utility model;

FIG. 9 is a schematic diagram showing the connection of the compression bar and the locking member in the present utility model.

In the figure:

1. a main body; 10. a charging hole; 11. a storage battery; 12. a chip; 13. a battery mounting case; 14. a display screen; 15. a button;

2. a cylinder; 20. a first bump; 21. an M-shaped clamping groove; 22. a slide rail; 23. a first through hole;

3. a first movable column; 30. a second movable column; 31. a spring; 32. a groove; 33. a second through hole;

4. a probe;

5. a compression bar; 50. a sleeve; 51. a second bump; 52. a ramp; 53. a clamping groove;

6. a locking member; 60. a movable cavity; 61. triangular protruding blocks; 62. a slide block;

7. a clamping member;

8. and a battery cover plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the utility model thus described is only a part, but not all, of the utility models described. All other utility models obtained by those skilled in the art without making any creative effort based on the utility models in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1-9, the present utility model provides a technical solution:

an outdoor electronic thermometer comprises a main body 1, wherein a display screen 14 is arranged in the center of the top surface of the main body 1; the main body 1 is internally provided with a cylinder 2, a first movable column 3 is arranged in the cylinder 2, a second movable column 30 is fixed at the head end of the first movable column 3, a spring 31 sleeved outside the second movable column 30 is arranged between the first movable column 3 and the inner side wall of the head end of the main body 1, and a probe 4 is fixed at the head end of the second movable column 30; the inner side of the cylinder 2 is provided with a compression bar 5 at the tail end of the first movable column 3, the outer side wall of the head end of the compression bar 5 is regularly and integrally provided with a plurality of second convex blocks 51 with the tail end being a slope 52, the tail end of the slope 52 is provided with a locking piece 6 which is sleeved outside the compression bar 5 in a sliding way, the head end of the locking piece 6 is regularly and integrally provided with a plurality of sawtooth-shaped triangular convex blocks 61, the groove bottoms formed by the triangular convex blocks 61 are staggered with the slope 52 at corresponding positions, the inner wall of the tail end of the cylinder 2 is integrally provided with a plurality of first convex blocks 20 with the head ends being M-shaped clamping grooves 21, the two adjacent first convex blocks 20 are positioned at two sides of the second convex blocks 51 at corresponding positions, the M-shaped clamping grooves 21 and the triangular convex blocks 61 are matched with the slope 52 in size, the outer diameter of the second convex blocks 51 is larger than the outer diameter of the cylinder column part where the triangular convex blocks 61 are positioned, and the probe 4 can be stretched out or contracted by pressing the locking piece 6 to protect the probe 4.

In this embodiment, a charging hole 10 is formed in a side surface of the main body 1 near the tail end, a storage battery 11 is installed in the main body 1 near the charging hole 10, a chip 12 is fixed on the bottom surface of the storage battery 11, a battery mounting box 13 is fixed in the main body 1 near the chip 12, a battery cover plate 8 matched with the battery mounting box 13 is arranged on the bottom surface of the main body 1, a battery can be placed as an auxiliary power supply, and the situation that the electricity consumption cannot be charged in time due to overlong measurement time is prevented.

Specifically, a button 15 is installed on the top surface of the main body 1 near the chip 12, so as to control the thermometer switch and save electric quantity.

Specifically, a first through hole 23 for accommodating wires is formed in the outer side wall of the cylinder 2 near the chip 12, grooves 32 for accommodating wires are formed in the first movable column 3 and the second movable column 30, which are communicated with each other, and a second through hole 33 for accommodating wires is formed in the position, corresponding to the first through hole 23, of the outer side wall of the first movable column 3, so that a space is provided for connection between devices.

Further, the head end of the compression bar 5 is an integrally formed sleeve 50, and the head end of the sleeve 50 is provided with a circular truncated cone-shaped clamping groove 53 tightly contacted with the tail end of the first movable column 3, so that the first movable column 3 can be blocked and prevented from being deviated, and meanwhile, the compression bar 5 can be smoothly rotated.

In addition, a sliding rail 22 is formed between two adjacent first protruding blocks 20, and a plurality of sliding blocks 62 corresponding to the sliding rail 22 in position and having a size adapted to the sliding rail are integrally formed on the outer side wall of the locking member 6, so that the sliding of the locking member 6 is smoother and the locking member 6 is prevented from rotating.

It should be noted that the front end of the locking member 6 is internally provided with a movable cavity 60 for accommodating the compression bar 5, and the compression bar 5 is conveniently driven to move together by pressing the locking member 6.

It is worth to say that the bottom surface of the main body 1 is close to the tail end edge and is integrally formed with a clamping piece 7, so that the thermometer can be clamped in a pocket for convenient carrying.

In addition, the storage battery 11, the chip 12, the display screen 14 and the button 15 are connected in series, the metal polar plate in the battery mounting box 13 is connected in parallel with the storage battery 11, a circuit on the chip 12 at least comprises an operational amplification module, a detection module and a calculation module, the current change caused by the body temperature is amplified by the operational amplification module, the deflection of the ammeter such as a microammeter in the detection module can reflect the current change, and the body temperature is displayed on the display screen 14 by the calculation module.

Finally, it should be noted that, in the outdoor electronic thermometer of this embodiment, the electronic components in the above components are all universal standard components or components known to those skilled in the art, the structure and principle thereof are all known to those skilled in the art through technical manuals or known through routine experimental methods, in the idle position of the outdoor electronic thermometer, all the above electrical components are connected through wires, the specific connection means should refer to the above working principle, and the electrical connection is completed between the electrical components in sequence, which is known in the art.

When the outdoor electronic thermometer is used, the locking piece 6 is pressed, the locking piece 6 and the pressing rod 5 move leftwards together, the pressing rod 5 pushes the first movable column 3, the second movable column 30 and the probe 4 to move leftwards together, the slope 52 moves leftwards beyond the M-shaped clamping groove 21, the slope 52 is guided and rotationally clamped in the groove bottom formed by the triangular convex block 61, the spring 31 pushes the first movable column 3, the second movable column 30, the locking piece 6 and the pressing rod 5 to move rightwards after the pressing is finished, the slope 52 is contacted with the M-shaped clamping groove 21 and clamped in the groove bottom of the M-shaped clamping groove 21, at the moment, the probe 4 keeps an extending state (namely similar to the structural principle of pressing a ball pen), the fixing effect of the probe 4 is good due to mutual clamping of all components, the probe 4 is not easy to deviate when the body temperature is measured, the measuring effect is better, the temperature can be measured by pressing the button 15, and then the body temperature can be read from the display screen 14;

after the use is finished, the locking piece 6 is pressed again, the locking piece 6 and the pressure rod 5 move leftwards together, the slope 52 is separated from the M-shaped clamping groove 21 and guided by the M-shaped clamping groove to rotate into the slide rail 22, the spring 31 pushes the first movable column 3, the second movable column 30, the locking piece 6 and the pressure rod 5 to move rightwards, and the probe 4 is contracted into the main body 1; the sliding block 62 on the locking piece 6 plays a role in guiding and limiting, and prevents the locking piece 6 from rotating; the clamping groove 53 on the compression bar 5 can enable the compression bar to rotate more smoothly, and also can prevent the first movable column 3 from shifting; in addition, the battery mounting box 13 can be used for mounting a battery, so that the situation that the electricity consumption cannot be charged in time due to overlong measurement time in the open air is prevented; the clamping member 7 also facilitates storage of the thermometer.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the utility model is not limited by what has been described hereinabove, and that the utility model and what has been described in the specification is merely illustrative of the preferred embodiments of the utility model and that the utility model is not limited thereto, but is capable of modification and variation without departing from the spirit and scope of the utility model, which is to be regarded as modified and improved. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An outdoor electronic thermometer, includes main part (1), its characterized in that: a display screen (14) is arranged in the center of the top surface of the main body (1); a cylinder (2) is arranged in the main body (1), a first movable column (3) is arranged in the cylinder (2), a second movable column (30) is fixed at the head end of the first movable column (3), a spring (31) sleeved outside the second movable column (30) is arranged between the first movable column (3) and the inner side wall of the head end of the main body (1), and a probe (4) is fixed at the head end of the second movable column (30); the cylinder (2) is internally provided with a compression bar (5) at the tail end of the first movable column (3), a plurality of second lugs (51) with slopes (52) at the tail ends are formed on the outer side wall of the head end of the compression bar (5) in a regular integrated manner, locking pieces (6) are sleeved on the outer sides of the compression bar (5) in a sliding manner at the tail ends of the slopes (52), a plurality of triangular lugs (61) which are saw-tooth-shaped are formed on the head end of the locking pieces (6) in a regular integrated manner, the bottoms of the triangular lugs (61) are staggered with the slopes (52) at corresponding positions, a plurality of first lugs (20) with M-shaped clamping grooves (21) at the head ends are formed on the inner wall of the tail of the cylinder (2) in an integrated manner, two adjacent first lugs (20) are located on two sides of the second lugs (51) at corresponding positions, and the M-shaped clamping grooves (21) and the triangular lugs (61) are matched with the slopes (52) in size.

2. The outdoor electronic thermometer of claim 1, wherein: a charging hole (10) is formed in a side face of the main body (1) close to the tail end, a storage battery (11) is installed in the main body (1) close to the charging hole (10), a chip (12) is fixed on the bottom face of the storage battery (11), a battery mounting box (13) is fixed in the main body (1) close to the chip (12), and a battery cover plate (8) matched with the battery mounting box (13) is arranged on the bottom face of the main body (1).

3. The outdoor electronic thermometer of claim 2, wherein: a button (15) is arranged on the top surface of the main body (1) close to the chip (12).

4. The outdoor electronic thermometer of claim 2, wherein: the outer side wall of the cylinder (2) is close to the chip (12) and is provided with a first through hole (23) for accommodating a wire, grooves (32) which are mutually communicated and used for accommodating the wire are formed in the first movable column (3) and the second movable column (30), and a second through hole (33) for accommodating the wire is formed in the position, corresponding to the first through hole (23), of the outer side wall of the first movable column (3).

5. The outdoor electronic thermometer of claim 1, wherein: the head end of the compression bar (5) is an integrally formed sleeve (50), and a circular truncated cone-shaped clamping groove (53) tightly contacted with the tail end of the first movable column (3) is formed in the head end of the sleeve (50).

6. The outdoor electronic thermometer of claim 1, wherein: a sliding rail (22) is formed between two adjacent first convex blocks (20), and a plurality of sliding blocks (62) which correspond to the sliding rail (22) in position and are matched with each other in size are integrally formed on the outer side wall of the locking piece (6).

7. The outdoor electronic thermometer of claim 1, wherein: a movable cavity (60) for accommodating the compression bar (5) is formed in the front end of the locking piece (6).

8. The outdoor electronic thermometer of claim 1, wherein: the clamping piece (7) is integrally formed at the position, close to the tail end edge, of the bottom surface of the main body (1).

9. The outdoor electronic thermometer of claim 3, wherein: the storage battery (11), the chip (12), the display screen (14) and the button (15) are connected in series, and the metal polar plate in the battery mounting box (13) is connected with the storage battery (11) in parallel.