CN212621110U

CN212621110U - Ear thermometer for children

Info

Publication number: CN212621110U
Application number: CN202021468562.6U
Authority: CN
Inventors: 陈海伦
Original assignee: Hangzhou Kaiche Electronics Co ltd
Current assignee: Hangzhou Kaiche Electronics Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-02-26
Anticipated expiration: 2030-07-22

Abstract

The utility model provides an ear thermometer for children, which belongs to the technical field of ear thermometers. The ear thermometer for children comprises an ear thermometer body and a probe assembly. The probe assembly comprises a gun head, an ear sleeve, an elastic sleeve, a limiting ring, a fixing ring and an elastic limiting part, wherein the ear sleeve is detachably and fixedly mounted at the front end of the gun head, the limiting ring is fixedly sleeved outside the ear sleeve, the fixing ring is arranged at the rear of the gun head, the elastic sleeve is fixedly connected with the gun head and the fixing ring, and the elastic limiting part is arranged inside the elastic sleeve. The hand of the measurer slightly applies force to the ear thermometer main body, so that the earmuff at the end part of the gun head can be stably inserted into the external auditory canal. The rifle head is extruded simultaneously the elastic sleeve also receives the extrusion, and the elastic sleeve receives the extrusion compressed for the ear muff weakens with the pressure that receives when external auditory canal contact, and children's external auditory canal part is difficult for feeling uncomfortable because receive the pressure that the ear thermometer main part was applyed and hold.

Description

Ear thermometer for children

Technical Field

The utility model relates to an ear temperature rifle field particularly, relates to an ear temperature rifle that children used.

Background

An ear thermometer is a temperature measuring instrument which is used at present. The ear thermometer determines the body temperature by detecting the infrared spectrum emitted by the tympanic membrane, and the temperature difference can be accurately adjusted to 0.1 ℃.

When a child uses an ear thermometer to measure the body temperature, the child is easy to move when measuring the body temperature. When the body temperature is measured, the gun head of the ear thermometer needs to be slightly forced to face the external auditory canal of the child, and the external ear of the child is extruded to cause discomfort.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides an ear thermometer that children used aims at improving the rifle head with the ear thermometer and to apply force slightly to children's external auditory canal position, and children's external ear receives the extrusion and produces uncomfortable problem.

The utility model discloses a realize like this:

the utility model provides an ear thermometer for children, which comprises an ear thermometer main body and a probe component.

The probe assembly comprises a gun head, an ear sleeve, an elastic sleeve, a limiting ring, a fixing ring and an elastic limiting part, wherein the ear sleeve can be disassembled and fixedly installed at the front end of the gun head, the limiting ring is fixedly sleeved outside the ear sleeve, the fixing ring is arranged at the rear end of the gun head, the elastic sleeve is fixedly connected with the gun head and the fixing ring, the elastic limiting part is arranged inside the elastic sleeve, and two ends of the elastic limiting part are respectively connected with the rear end of the gun head and one side of the fixing ring.

In an embodiment of the present invention, the elastic sleeve is provided with a plurality of equally spaced grooves.

The utility model discloses an in an embodiment, the notch has been seted up to rifle head front end inner circle, the earmuff rear end is provided with the bulge loop, fixed mounting can be dismantled in to the bulge loop inside the notch.

The utility model discloses an in one embodiment, the internal thread has been seted up to the notch inner wall, the external screw thread has been seted up to the bulge loop outside, just the bulge loop with the notch spiro union cooperatees.

The utility model discloses an in one embodiment, rifle head rear end is provided with the holding ring, elasticity locating part one end connect in holding ring one side.

In an embodiment of the present invention, the elastic locating part includes a spring, and both ends of the spring are respectively connected to the rear end of the gun head and one side of the fixing ring.

The utility model discloses an in one embodiment, rifle head rear end fixedly connected with gag lever post, the gag lever post run through in the spring, just gag lever post one end activity run through in gu fixed ring.

In an embodiment of the present invention, the limiting rod is kept away from the gun head one end is fixedly mounted with a limiting cover.

In an embodiment of the present invention, the through hole is opened on one side of the fixing ring, and the end of the limiting rod movably penetrates through the through hole.

In an embodiment of the present invention, the elastic locating part is provided with at least two sets, and the elastic locating part is located at the rear end of the gun head in a central symmetric distribution.

The utility model has the advantages that: the utility model discloses an ear thermometer that children used that above-mentioned design obtained, during the use, when earmuff and children's external auditory canal external contact, the measuring staff hand adds power slightly to ear thermometer main part for the earmuff of rifle head tip can stably insert in the external auditory canal. The rifle head is extruded simultaneously the elastic sleeve also receives the extrusion, and the elastic sleeve receives the extrusion compressed for the ear muff weakens with the pressure that receives when external auditory canal contact, and children's external auditory canal part is difficult for feeling uncomfortable because receive the pressure that the ear thermometer main part was applyed and hold.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an ear thermometer for children according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a probe assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of an installation structure of the earmuff and the front end of the gun head provided by the embodiment of the present invention;

fig. 4 is a schematic view of an installation structure of the elastic sleeve and the rear end of the gun head provided by the embodiment of the present invention.

In the figure: 10-ear thermometer body; 20-a probe assembly; 210-lance head; 211-notches; 212-a positioning ring; 220-ear cap; 221-convex ring; 230-an elastic sleeve; 231-a trench; 240-a limit ring; 250-a fixed ring; 260-elastic limit piece; 261-a spring; 262-a limiting rod; 263-limit cap.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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

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

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides an ear thermometer for children, which includes an ear thermometer body 10 and a probe assembly 20.

Wherein, the ear thermometer body 10 is used for measuring and displaying the measured body temperature. The probe assembly 20 is elastically arranged, so that when the child measures the body temperature, the gun head 210 is slightly pressed and held by force when contacting with the external auditory canal, and the external auditory canal is not easy to be uncomfortable.

Referring to fig. 2, the probe assembly 20 includes a lance tip 210, an ear cap 220, an elastic sleeve 230, a limiting ring 240, a fixing ring 250, and an elastic limiting member 260. Wherein, the ear cap 220 and the limiting ring 240 are made of silica gel. The ear sleeve 220 is detachably and fixedly arranged at the front end of the gun head 210, and the limiting ring 240 is fixedly sleeved outside the ear sleeve 220; the limiting ring 240 and the ear cap 220 are integrally formed. The fixing ring 250 is disposed behind the lance tip 210, and the elastic sleeve 230 is fixedly connected to the lance tip 210 and the fixing ring 250. A plurality of groups of grooves 231 are equidistantly formed in the outer portion of the elastic sleeve 230, and the grooves 231 are arranged so that the elastic sleeve 230 has good elasticity. The elastic limiting member 260 is disposed inside the elastic sleeve 230, and two ends of the elastic limiting member 260 are respectively connected to the rear end of the lance head 210 and one side of the fixing ring 250. A notch 211 is formed in the inner ring at the front end of the gun head 210, and a convex ring 221 is arranged at the rear end of the ear sleeve 220; the ear cap 220 and the convex ring 221 are integrally formed. The convex ring 221 is detachably and fixedly installed inside the notch 211. An inner thread is arranged on the inner wall of the notch 211, an outer thread is arranged on the outer part of the convex ring 221, and the convex ring 221 is matched with the notch 211 in a threaded manner; the connection between the convex ring 221 and the notch 211 which are matched in a threaded manner is more stable, and the ear cap 220 is not easy to fall off when in use.

Referring to fig. 3 and 4, a positioning ring 212 is disposed at the rear end of the lance head 210; the lance head 210 and the positioning ring 212 are integrally formed. One end of the elastic limiting member 260 is connected to one side of the positioning ring 212; the positioning ring 212 is used to support the fixed elastic retaining member 260. The elastic limiting member 260 includes a spring 261, and two ends of the spring 261 are respectively connected to the rear end of the gun head 210 and one side of the fixing ring 250. The rear end of the gun head 210 is fixedly connected with a limiting rod 262, the limiting rod 262 penetrates through the spring 261, and one end of the limiting rod 262 movably penetrates through the fixing ring 250. The stopper rod 262 of the elastic stopper 260 allows the elastic sleeve 230 to move axially along the stopper rod 262. A limiting cover 263 is fixedly arranged at one end of the limiting rod 262 far away from the gun head 210; the limit rod 262 and the limit cover 263 are fixed through screw connection; the restricting cover 263 allows the end of the restricting rod 262 to be restricted. One side of the fixing ring 250 is provided with a through hole, and the end of the limiting rod 262 movably penetrates through the through hole. At least two groups of elastic limiting pieces 260 are arranged, and the elastic limiting pieces 260 are distributed in a central symmetry manner at the rear end of the gun head 210; when the elastic sleeve 230 is squeezed, the elastic limiting member 260 mainly moves in the axial direction of the elastic sleeve 230, and does not move in the radial direction to block the measurement space of the inductive probe inside the ear thermometer body 10. The plurality of sets of elastic stoppers 260 are disposed to ensure that the elastic sleeve 230 can stably move along the axial direction of the elastic sleeve 230 when being pressed.

The working principle of the ear thermometer for children is as follows: when in use, the ear cap 220 is arranged at the end part of the gun head 210, and the ear cap 220 is more sanitary by adopting the disposable ear cap 220. When the ear cap 220 is in contact with the external part of the external auditory canal of the child, the hand of the measuring person exerts a slight force on the ear thermometer main body 10, so that the ear cap 220 at the end of the gun head 210 can be stably inserted into the external auditory canal. The elastic sleeve 230 is also squeezed while the gun head 210 is squeezed, and the elastic sleeve 230 is squeezed and compressed, so that the holding force of the ear sleeve 220 in contact with the external auditory canal is weakened, and the external auditory canal of a child is not easy to feel uncomfortable due to the holding force exerted by the main body 10 of the ear thermometer. The elastic stopper 260 is mainly axially moved in the elastic sleeve 230 when the elastic sleeve 230 is pressed, and does not radially move to block the measurement space of the sensing probe inside the ear thermometer body 10.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An ear thermometer for children, which is characterized by comprising

An ear thermometer body (10);

probe assembly (20), probe assembly (20) includes rifle head (210), earmuff (220), elastic sleeve (230), spacing ring (240), solid fixed ring (250) and elasticity locating part (260), earmuff (220) can dismantle fixed mounting in rifle head (210) front end, spacing ring (240) fixed cup joint in earmuff (220) outside, gu fixed ring (250) set up in rifle head (210) rear, just elastic sleeve (230) fixed connection in rifle head (210) with gu fixed ring (250), elasticity locating part (260) set up in inside elastic sleeve (230), just elasticity locating part (260) both ends connect respectively in rifle head (210) rear end with gu fixed ring (250) one side.

2. The ear thermometer for children as claimed in claim 1, wherein the elastic sheath (230) is externally provided with a plurality of sets of grooves (231) distributed at equal intervals.

3. The ear thermometer for children as claimed in claim 1, wherein the front end of the gun head (210) has a notch (211) on its inner ring, the rear end of the ear cap (220) has a protruding ring (221), and the protruding ring (221) is detachably and fixedly installed inside the notch (211).

4. The ear thermometer for children as claimed in claim 3, wherein the inner wall of the notch (211) is provided with an internal thread, the exterior of the protruding ring (221) is provided with an external thread, and the protruding ring (221) is screwed with the notch (211).

5. The ear thermometer for children as claimed in claim 1, wherein the rear end of the lance head (210) is provided with a positioning ring (212), and one end of the elastic retaining member (260) is connected to one side of the positioning ring (212).

6. The ear thermometer for children as claimed in claim 1, wherein the elastic stopper (260) comprises a spring (261), and both ends of the spring (261) are respectively connected to the rear end of the gun head (210) and one side of the fixing ring (250).

7. The ear thermometer for children as claimed in claim 6, wherein a limiting rod (262) is fixedly connected to a rear end of the gun head (210), the limiting rod (262) penetrates the spring (261), and one end of the limiting rod (262) movably penetrates the fixing ring (250).

8. The ear thermometer for children as claimed in claim 7, wherein a limiting cover (263) is fixedly installed at one end of the limiting rod (262) far away from the gun head (210).

9. The ear thermometer for children as claimed in claim 7, wherein a through hole is opened at one side of the fixing ring (250), and the end of the limiting rod (262) is movably inserted through the through hole.

10. The ear thermometer for children as claimed in claim 1, wherein there are at least two sets of elastic stoppers (260), and the elastic stoppers (260) are centrally and symmetrically distributed at the rear end of the gun head (210).