CN213748812U

CN213748812U - Mercury thermometer with prevent leaking device

Info

Publication number: CN213748812U
Application number: CN202023034359.0U
Authority: CN
Inventors: 冯科; 石穗兴
Original assignee: Shandong Encott Intelligent Electric Co ltd
Current assignee: Shandong Encott Intelligent Electric Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-07-20
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a thermometer technical field, specifically speaking relates to a mercury thermometer with prevent leaking device. Including the protective sheath, the one end of protective sheath is equipped with the visor, and the position that the surface of protective sheath is close to the other end is equipped with the rubber helmet, and the protective sheath includes the sleeve, and the visor includes the lid, and the surface of lid is close to the position in the middle and is equipped with the knob, and one side of lid is equipped with the elasticity rope, and the one end fixed connection of elasticity rope is close to the border position of one end on telescopic surface, and the inner wall of lid is close to the position in the middle and has seted up the fixed slot. The utility model relates to a protective sheath through setting up can put into the thermometer and use in the protective sheath, and the bradyseism plastic in the protective sheath can go on to the thermometer family, prevents to drop the damage at the in-process thermometer carelessly that uses the thermometer, and simultaneously, fixed slot on the visor can fix the major part of thermometer, and the through-hole of protective sheath bottom can make the measuring head of thermometer stretch out and be used for measuring.

Description

Mercury thermometer with prevent leaking device

Technical Field

The utility model relates to a thermometer technical field, specifically speaking relates to a mercury thermometer with prevent leaking device.

Background

Mercury thermometers, one type of expansion thermometer, have a mercury freezing point of-39 deg.C, a boiling point of 356.7 deg.C, and a measuring temperature range of-39 deg.C to 357 deg.C, and are only used as in-situ supervision instruments. The thermometer is used for measuring the temperature, is simple and visual, and can avoid the error of an external remote thermometer.

The protective housing of current mercury thermometer is the plastics material mostly, takes out the thermometer during use and presss from both sides and measure in the armpit, and the thermometer is the landing very easily and is smashed, leads to the inside mercury of mercury thermometer to leak out, if the mercury gets into can cause very big injury in people's eyes or the nose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mercury thermometer with prevent leaking device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a mercury thermometer with prevent leaking device, including the protective sheath, the one end of protective sheath is equipped with the visor, the position that the surface of protective sheath is close to the other end is equipped with the rubber helmet, the protective sheath includes the sleeve, the light trap has been seted up on the telescopic surface, the through-hole has been seted up to telescopic bottom, the visor includes the lid, the surface of lid is close to the position in the middle and is equipped with the knob, one side of lid is equipped with the elasticity rope, the one end fixed connection of elasticity rope is close to the border position of one end on the telescopic surface, the inner wall of lid is close to the position in the middle and has seted up the fixed slot.

As a further improvement of the technical scheme, a light-transmitting film is arranged on the surface of the sleeve and comprises a film body.

As a further improvement of the technical scheme, the periphery of the film body is provided with the fluorescent coating, and the film body is fixedly connected in the light-transmitting hole.

As a further improvement of the technical scheme, the bottom of the sleeve is symmetrically provided with non-slip mats, and the interior of the sleeve is filled with shock absorption plastic cement.

As a further improvement of the technical scheme, the inner wall of the sleeve is provided with constant temperature cotton.

As a further improvement of the technical scheme, the edge of the surface of the sleeve, which is close to one end, is provided with an external thread, the inside of the cover body is provided with a thread groove, and the external thread is in threaded connection with the thread groove.

As a further improvement of the technical scheme, the rubber protective cap comprises a cap body, wherein a connecting rope is arranged at one end of the cap body, and one end of the connecting rope is fixedly connected with the sleeve.

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

in this mercury thermometer with prevent leakage device, can put into the thermometer protective sheath through the protective sheath that sets up and use, the bradyseism plastic in the protective sheath can be protected the thermometer, prevents to drop the damage carelessly at the in-process thermometer that uses the thermometer, and simultaneously, the fixed slot on the visor can fix the major part of thermometer, and the through-hole of protective sheath bottom can make the measuring head of thermometer stretch out and be used for measuring, provides convenience for using.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view of the sleeve structure of embodiment 1;

FIG. 3 is a schematic view of the internal structure of the sleeve according to embodiment 1;

FIG. 4 is a schematic view of a structure of a light-transmitting film of example 1;

FIG. 5 is a schematic view of the structure of the protective cover of embodiment 1;

FIG. 6 is a schematic view of the internal structure of the protective cover according to embodiment 1;

fig. 7 is a schematic structural view of the rubber cap of example 1.

The various reference numbers in the figures mean:

100. a protective sleeve;

110. a sleeve; 111. an external thread; 120. a light-transmitting hole; 130. a light transmissive film; 131. a membrane body; 132. a fluorescent coating; 140. a non-slip mat; 150. cushioning the plastic; 160. cotton at constant temperature; 170. a through hole;

200. a protective cover;

210. a cover body; 220. a knob; 230. an elastic cord; 240. a thread groove; 250. fixing grooves;

300. a rubber protective cap;

310. a cap body; 320. and connecting ropes.

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 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.

Example 1

Referring to fig. 1 to 7, the present embodiment provides a mercury thermometer with a leakage prevention device, including a protection cover 100, a protection cover 200 is disposed at one end of the protection cover 100, a rubber cap 300 is disposed at a position on the surface of the protection cover 100 near the other end for protecting a measuring head of the mercury thermometer, the protection cover 100 includes a sleeve 110, a light hole 120 is disposed on the surface of the sleeve 110 for viewing a measured value, a through hole 170 is disposed at the bottom of the sleeve 110, the protection cover 200 includes a cover body 210, a knob 220 is disposed at a position on the surface of the cover body 210 near the middle, an elastic cord 230 is disposed at one side of the cover body 210 for facilitating holding the protection cover 100, one end of the elastic cord 230 is fixedly connected to an edge position on the surface of the sleeve 110 near one end, and a fixing groove 250 is disposed at a position on the inner wall of the cover body 210 near the middle for fixing a large end of the mercury thermometer.

In this embodiment, the light-transmitting film 130 is disposed on the surface of the sleeve 110, and the light-transmitting film 130 includes a film body 131 for viewing the measured value on the mercury thermometer.

Specifically, the periphery of the film body 131 is provided with the fluorescent coating 132 for reading a numerical value more accurately under the condition of dark light, and the film body 131 is fixedly connected in the light hole 120.

Furthermore, the bottom of the sleeve 110 is symmetrically provided with non-slip pads 140, and the interior of the sleeve 110 is filled with shock absorption plastic 150 to prevent the thermometer from falling and being damaged.

In addition, the inner wall of the sleeve 110 is provided with a constant temperature cotton 160, so that the temperature inside the protective sleeve 100 is in a constant state, and errors generated during measurement are avoided.

In addition, the edge of the surface of the sleeve 110 near one end is provided with an external thread 111, the inside of the cover 210 is provided with a thread groove 240, and the external thread 111 is in threaded connection with the thread groove 240, so that the overall stability is improved.

Still further, the rubber cap 300 includes a cap body 310, one end of the cap body 310 is provided with a connecting rope 320, and one end of the connecting rope 320 is fixedly connected to the sleeve 110 for protecting a measuring head of the thermometer.

When the mercury thermometer with the leakage-proof device is used specifically, the protective cover 200 is opened by rotating the knob 220, the mercury thermometer is placed in the protective sleeve 100, the large end of the thermometer is fixed on the fixing groove 250 in the protective cover 200, the measuring head of the thermometer passes through the through hole 170 in the bottom of the protective sleeve 100 and extends out for a proper length, and finally the measuring head of the thermometer is clamped under the armpit of a user to measure the body temperature.

If the thermometer drops carelessly, under the effect of protective sheath 100, the thermometer can not direct and ground contact, and protective sheath 100 forms the buffering to the impact force that falls, effectively avoids the thermometer to break into pieces, improves the security of using.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A mercury thermometer with leak prevention, comprising a protective sleeve (100), characterized in that: one end of protective sheath (100) is equipped with visor (200), the position that the surface of protective sheath (100) is close to the other end is equipped with rubber helmet (300), protective sheath (100) include sleeve (110), light trap (120) have been seted up on the surface of sleeve (110), through-hole (170) have been seted up to the bottom of sleeve (110), visor (200) are including lid (210), the position that the surface of lid (210) is close to the centre is equipped with knob (220), one side of lid (210) is equipped with elastic rope (230), the marginal position that the one end fixed connection of elastic rope (230) is close to one end on the surface of sleeve (110), fixed slot (250) have been seted up near the position in the centre to the inner wall of lid (210).

2. A mercury thermometer having leak prevention apparatus, as defined in claim 1, wherein: the surface of sleeve (110) is equipped with light-transmitting film (130), light-transmitting film (130) includes membrane body (131).

3. A mercury thermometer having leak prevention apparatus, as defined in claim 2, wherein: the periphery of the membrane body (131) is provided with a fluorescent coating (132), and the membrane body (131) is fixedly connected in the light hole (120).

4. A mercury thermometer having leak prevention apparatus, as defined in claim 1, wherein: the bottom of the sleeve (110) is symmetrically provided with anti-slip pads (140), and the interior of the sleeve (110) is filled with shock absorption plastic (150).

5. A mercury thermometer having leak prevention apparatus, as defined in claim 1, wherein: the inner wall of the sleeve (110) is provided with constant temperature cotton (160).

6. A mercury thermometer having leak prevention apparatus, as defined in claim 1, wherein: the edge that the surface of sleeve (110) is close to one end has seted up external screw thread (111), screw groove (240) have been seted up to the inside of lid (210), external screw thread (111) and screw groove (240) threaded connection.

7. A mercury thermometer having leak prevention apparatus, as defined in claim 1, wherein: the rubber protective cap (300) comprises a cap body (310), a connecting rope (320) is arranged at one end of the cap body (310), and one end of the connecting rope (320) is fixedly connected with the sleeve (110).