CN211205537U

CN211205537U - Waterproof electronic thermometer

Info

Publication number: CN211205537U
Application number: CN201922063871.9U
Authority: CN
Inventors: 朱腾翔
Original assignee: Shenzhen Bliss Technology Co ltd
Current assignee: Shenzhen Bliss Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-07
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a waterproof electronic thermometer, which comprises an outer protection shell, wherein the top of the outer protection shell is detachably connected with a sealing cover, the upper end surface of the outer protection shell is provided with a connecting end, the inside of the sealing cover is provided with a cavity, the middle part of the cavity is provided with an inner rectangular sealing pipe, the top of the cavity is provided with a rubber sealing gasket, the side wall of the cavity is movably connected with a limiting round bulge, one end of the limiting round bulge is provided with an expansion spring, and the side wall of the connecting end is provided with a limiting groove at a position corresponding to the limiting round bulge; the sealing cover located at the top of the outer protective shell is installed through design, the tightness of connection between the sealing cover and the connecting end is convenient to increase, the use is convenient, the user operation is convenient, the drying agent located in the inner rectangular sealing pipe is installed through design, and the inside drying of the device is convenient to guarantee.

Description

Waterproof electronic thermometer

Technical Field

The utility model belongs to the technical field of the electrothermometer, concretely relates to waterproof type electrothermometer.

Background

The electronic thermometer consists of a temperature sensor, a liquid crystal display, a button cell, an application specific integrated circuit and other electronic components. The electronic thermometer can quickly and accurately measure the body temperature, has the advantages of convenient reading, short measuring time, high measuring precision, memory and buzzing prompt compared with the traditional mercury glass thermometer, particularly does not contain mercury, is harmless to the human body and the surrounding environment, and is particularly suitable for being used in places such as families, hospitals and the like.

The existing waterproof electronic thermometer is characterized in that the main body of the existing waterproof electronic thermometer is of an integrated structure, and a battery is mounted only by detaching a sealing cover at the top, so that the detachment of the sealing cover is convenient and the sealing performance is particularly critical.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof type electrothermometer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof electronic thermometer comprises an outer protection shell, wherein the top of the outer protection shell is detachably connected with a sealing cover, the upper end face of the outer protection shell is provided with a connecting end, a cavity is formed in the sealing cover, the middle of the cavity is provided with an inner rectangular sealing pipe, the top of the cavity is provided with a rubber sealing gasket, the side wall of the cavity is movably connected with a limiting round protrusion, one end of the limiting round protrusion is provided with an expansion spring, and the side wall of the connecting end is provided with a limiting groove at a position corresponding to the limiting round protrusion;

and a drying agent is arranged in the inner rectangular sealing pipe.

Preferably, the minimum distance between the limiting groove and the upper end face of the connecting end is greater than the minimum distance between the limiting round bulge and the rubber sealing gasket.

Preferably, the connecting end is inserted between the outer side of the inner rectangular sealing pipe and the inner wall of the cavity.

Preferably, the number of the limiting round bulges is four, and the four limiting round bulges are respectively arranged on the inner wall of the cavity.

Preferably, the front surface of the outer protecting shell is fixedly connected with a display screen, a key is installed above the display screen, and a detection probe is installed at the bottom end of the outer protecting shell.

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

the sealing cover located at the top of the outer protective shell is installed through design, the tightness of connection between the sealing cover and the connecting end is convenient to increase, the use is convenient, the user operation is convenient, the drying agent located in the inner rectangular sealing pipe is installed through design, and the inside drying of the device is convenient to guarantee.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the sealing cover of the present invention removed;

fig. 3 is a schematic view of the internal structure of the sealing cover and the connecting end of the present invention;

fig. 4 is a schematic view of the bottom structure of the sealing cover of the present invention;

in the figure: 1. pressing a key; 2. a display screen; 3. an outer protective shell; 4. detecting a probe; 5. a sealing cover; 6. a limiting groove; 7. a connecting end; 8. an expansion spring; 9. limiting round convex; 10. an inner rectangular sealing tube; 11. a desiccant; 12. a rubber gasket; 13. a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a waterproof electronic thermometer comprises an outer protection shell 3, wherein the top of the outer protection shell 3 is detachably connected with a sealing cover 5, a connecting end 7 is installed on the upper end face of the outer protection shell 3, a cavity 13 is formed in the sealing cover 5, an inner rectangular sealing pipe 10 is installed in the middle of the cavity 13, a rubber sealing gasket 12 is installed at the top of the cavity 13, limiting round protrusions 9 are movably connected to the side walls of the cavity 13, an expansion spring 8 is installed at one end of each limiting round protrusion 9, and limiting grooves 6 are formed in the positions, corresponding to the limiting round protrusions 9, on the side walls of the connecting end 7;

the inside of the inner rectangular sealing tube 10 is mounted with a desiccant 11.

In this embodiment, preferably, the minimum distance between the limiting groove 6 and the upper end surface of the connecting end 7 is greater than the minimum distance between the limiting round protrusion 9 and the rubber sealing gasket 12.

In this embodiment, preferably, the connecting end 7 is inserted between the outer side of the inner rectangular sealing tube 10 and the inner wall of the cavity 13.

In this embodiment, preferably, the number of the limiting round protrusions 9 is four, and the four limiting round protrusions 9 are respectively arranged on the inner wall of the cavity 13.

In this embodiment, preferably, the front surface of the outer protective casing 3 is fixedly connected with the display screen 2, the key 1 is installed above the display screen 2, and the bottom end of the outer protective casing 3 is installed with the detection probe 4.

The utility model discloses a theory of operation and use flow: when the device needs to be installed and replaced, the sealing cover 5 is pulled upwards to be detached, then the battery is installed inside the outer protective shell 3 through the connecting end 7, the device can be started, measurement can be carried out through the detection probe 4, and then the display screen 2 displays measured data;

when the sealed lid 5 of installation, aim at link 7 side gap between inboard rectangle sealed tube 10 and the cavity 13 inner wall, then insert link 7 in the gap, until spacing protruding 9 and spacing recess 6 block, because minimum distance is greater than the minimum distance between spacing protruding 9 and the sealed 12 of rubber packing between the up end of spacing recess 6 and link 7, therefore spacing protruding 9 is fashionable with spacing recess 6 block, the top and the sealed 12 in close contact with of rubber packing of link 7, can realize waterproof, and no matter dismantle or the installation is all comparatively convenient, install the drier 11 that is located inboard rectangle sealed tube 10 through the design, be convenient for guarantee the inside dry of device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof type electrothermometer, includes outer protecting casing (3), its characterized in that: the top of the outer protection shell (3) is detachably connected with a sealing cover (5), the upper end face of the outer protection shell (3) is provided with a connecting end (7), a cavity (13) is formed in the sealing cover (5), the middle of the cavity (13) is provided with an inner rectangular sealing pipe (10), the top of the cavity (13) is provided with a rubber sealing gasket (12), the side wall of the cavity (13) is movably connected with a limiting boss (9), one end of the limiting boss (9) is provided with an expansion spring (8), and the side wall of the connecting end (7) is provided with a limiting groove (6) at a position corresponding to the limiting boss (9);

and a drying agent (11) is arranged in the inner rectangular sealing pipe (10).

2. The waterproof electronic thermometer according to claim 1, characterized in that: the minimum distance between the limiting groove (6) and the upper end face of the connecting end (7) is larger than the minimum distance between the limiting round bulge (9) and the rubber sealing gasket (12).

3. The waterproof electronic thermometer according to claim 1, characterized in that: the connecting end (7) is inserted between the outer side of the inner rectangular sealing pipe (10) and the inner wall of the cavity (13).

4. The waterproof electronic thermometer according to claim 1, characterized in that: the number of the limiting round bulges (9) is four, and the limiting round bulges (9) are respectively arranged on the inner wall of the cavity (13).

5. The waterproof electronic thermometer according to claim 1, characterized in that: the utility model discloses a safety protection device, including outer protection casing (3), the front surface fixedly connected with display screen (2) of outer protection casing (3), button (1) are installed to the top of display screen (2), test probe (4) are installed to the bottom of outer protection casing (3).