CN217584572U - Temperature sensing module and range hood - Google Patents
Temperature sensing module and range hood Download PDFInfo
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- CN217584572U CN217584572U CN202220478639.0U CN202220478639U CN217584572U CN 217584572 U CN217584572 U CN 217584572U CN 202220478639 U CN202220478639 U CN 202220478639U CN 217584572 U CN217584572 U CN 217584572U
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- temperature sensing
- sensing module
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Abstract
The utility model discloses a temperature sensing module and a smoke exhaust ventilator, wherein the temperature sensing module is arranged on the outer shell of the smoke exhaust ventilator and comprises a base, a packaging box body and a temperature sensing piece, a mounting groove with an upward opening is formed on the base, and a detection hole is formed at the bottom of the mounting groove; the base is also provided with a connecting part; the packaging box body is connected in the mounting groove through a connecting part and comprises an upper packaging part and a lower packaging part which are detachably connected, a mounting window is formed at the bottom of the lower packaging part, and the optical filter is mounted on the lower packaging part; the temperature sensing piece is arranged in the packaging box body and comprises a temperature sensing contact and a circuit board, and in the installation state, the detection hole, the installation window and the temperature sensing contact are positioned on the same straight line; encapsulate the temperature sensing piece in the encapsulation box body, be favorable to improving the life of temperature sensing piece, can dismantle through the buckle between encapsulation box body and the base and be connected for it is convenient to dismantle, when the temperature sensing piece is changed to needs, can directly dismantle the encapsulation box body, convenient maintenance and change.
Description
Technical Field
The utility model belongs to the technical field of domestic appliance, specifically speaking relates to a temperature sensing module and smoke ventilator.
Background
With the continuous improvement of the level of the liveliness of people, the range hood becomes an essential household appliance in a kitchen and is arranged above a kitchen stove, the waste burned by the stove and the oil smoke which is produced in the cooking process and is harmful to human body can be rapidly pumped away and discharged outdoors, and meanwhile, the oil smoke is condensed and collected, thereby reducing pollution, purifying air and having the safety guarantee functions of gas defense and explosion prevention.
Present smoke ventilator integration has the temperature sensing device for whether the temperature judgement of the cooking utensils below it of auto-sensing makes its motor drive smoke exhaust fan rotation, because smoke ventilator's installation space itself is less, the temperature sensing device generally integrates alone in the shell body, and smoke ventilator's operational environment is relatively poor, and smoke ventilator is inside generally to have the greasy dirt to adhere to, and the temperature sensing module lacks effectual protective structure, makes the temperature sensing module damage easily, and the maintenance frequency is higher.
Besides, the temperature sensing module is generally installed inside the range hood in a pasting or mechanical connection mode, and during maintenance, the temperature sensing module is difficult to disassemble and high in maintenance cost, so that the temperature sensing module which is easy to disassemble and has a protection function is designed, and the effective mode for prolonging the service life of the range hood and improving the use feeling of a user is realized.
Disclosure of Invention
An object of the utility model is to provide a temperature sensing module and smoke ventilator to the temperature sensing module dismouting difficulty that exists among the solution prior art lacks the protection, receives the greasy dirt influence easily, leads to life to reduce, and the maintenance is hard, the relatively poor scheduling problem of user experience.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
in one aspect, the present application provides a temperature sensing module, comprising:
the detection device comprises a base, a detection device and a detection device, wherein an installation groove with an upward opening is formed on the base, and a detection hole is formed at the bottom of the installation groove; a connecting part is also formed on the base;
the packaging box body is connected in the mounting groove through a connecting part and comprises an upper packaging part and a lower packaging part which are detachably connected, wherein a mounting window is formed at the bottom of the lower packaging part, and the optical filter is mounted on the lower packaging part;
the temperature sensing element is arranged in the packaging box body and comprises a temperature sensing contact and a circuit board, and the detection hole, the mounting window and the temperature sensing contact are positioned on the same straight line in the mounting state.
In some embodiments of this application, the mounting groove is ladder groove structure, be formed with on the lower packaging part with along with the face of ladder groove looks adaptation.
In some embodiments of the present application, the temperature sensing element is connected to the upper package.
In some embodiments of the present application, the connecting portion is a buckle formed on the base, and a limit end surface is formed thereon.
In some embodiments of the present application, a connection portion is formed at each of two ends of the mounting groove, and a latching surface is formed on the upper package member, and the limiting end surface is connected to the latching surface in a contact manner.
In some embodiments of the present application, the material of the connecting portion is an elastic member.
In some embodiments of the present application, the upper package part is formed with a downward extending insertion part, and the lower package part is formed with an insertion hole adapted to the abutting part.
In some embodiments of the present application, the mounting window extends downward along a bottom surface of the lower package for a distance, and in a mounted state, the mounting window extends into the detection hole.
On the other hand, this application has still provided a smoke ventilator, including the shell body, its and the aforesaid arbitrary temperature sensing module.
In some embodiments of the present application, a sticking portion is formed on a bottom surface of the base, for connecting the base in the outer case.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
according to the temperature sensing module, the temperature sensing piece is packaged in the packaging box body and is separated from oil stains, so that pollution caused by the oil stains is avoided, the service life of the temperature sensing piece is prolonged, the packaging box body is detachably connected with the base through the buckle, the disassembly is convenient, and when the temperature sensing piece needs to be replaced, the packaging box body can be directly disassembled, so that the maintenance and the replacement are convenient;
the optical filter is also installed in the installation window of the lower packaging part, the installation window extends into the monitoring hole in the installation state, the size of the installation window is matched with that of the detection hole, when the optical filter needs to be replaced, the connection parts at the two ends can be directly moved outwards, the packaging box body is released from the base, other assembling and disassembling are not needed to be additionally carried out, and the replacement cost is low.
Other features and advantages of the present invention will become apparent from the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of an upper package structure;
FIG. 2 is a schematic view of the position of the mating part;
FIG. 3 is a schematic view of a temperature sensing module;
FIG. 4 is a cutaway view of a temperature sensing module;
FIG. 5 is a schematic view of the location of the mounting window;
FIG. 6 is a schematic view of a lower package structure;
fig. 7 is a schematic view of the overall structure of an embodiment of the range hood;
FIG. 8 is a schematic view of the installation position of the temperature sensing module in the housing;
in the figure, the position of the first and second end faces,
100. an outer housing;
200. a temperature sensing module;
210. a base;
211. mounting grooves;
212. a connecting portion;
213. a detection port;
220. packaging the box body;
221. an upper package;
2211. a plug-in part;
222. a lower package;
2221. installing a window;
2222. a convex edge;
2223. inserting holes;
300. a temperature sensing member;
310. a temperature sensing contact;
320. a circuit board;
400. and (3) a filter.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
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 to implicitly indicate 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 application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically coupled, may be directly coupled, or may be indirectly coupled through an intermediary. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.
In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. 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.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.
As shown in fig. 7 and 8, the present application provides a temperature sensing module 200 and a range hood, wherein the temperature sensing module 200 is detachably mounted on the range hood.
As shown in fig. 1 to 4, the temperature sensing module 200 specifically includes a base 210 for connecting with the outer casing 100 of the range hood, a package box 220 detachably mounted on the base 210, and a temperature sensing element 300 located in the package box 220.
An installation groove 211 with an upward opening is formed on the base 210, the packaging box body 220 is detachably installed in the installation groove 211, and a detection hole is formed at the bottom of the installation groove 211; for contacting the temperature sensing element 300 with the external.
The package box 220 is detachably connected in the mounting groove 211 through a connection part 212, the package box 220 includes an upper package 221 and a lower package 222, and mating end surfaces are formed on contact end surfaces of the upper package 221 and the lower package 222.
An installation inner cavity is formed between the upper package 221 and the lower package 222, the temperature sensing element 300 is installed in the installation inner cavity, an installation window 2221 is formed at the bottom of the lower package 222, and the installation window 2221 is communicated with the installation inner cavity.
The temperature sensing element 300 includes a temperature sensing contact 310 and a circuit board 320, wherein the circuit board 320 is fixed on the upper package 221, and a lower end of the circuit board 320 is connected to the temperature sensing contact 310 for detecting a temperature change.
In order to separate the packing case 220 from the outside and prevent oil smoke from entering the case, an optical filter 400 is installed in the installation window 2221 of the lower packing member 222.
Referring to fig. 2 again, an annular protruding edge 2222 extending inward is formed at the bottom of the mounting window 2221, the edge of the optical filter 400 is adhered to the annular protruding edge 2222, and the protruding edge 2222 wraps the edge of the optical filter 400 to prevent the optical filter 400 from being damaged.
The filter 400 is an optical device for selecting a desired radiation band, and transmits light of a certain wavelength range, which can be detected by the temperature sensing tip 310, therethrough to be sensed by the temperature sensing tip 310.
For example, when the temperature sensing element 300 is an infrared temperature sensing element 300, the filter 400 is an infrared filter 400, and at this time, the filter 400 filters infrared rays and the temperature sensing contact 310 detects an infrared signal, thereby achieving the purpose of sensing temperature.
After the temperature sensing element 300 and the filter 400 are respectively mounted on the upper package 221 and the lower package 222, the upper package 221 and the lower package 222 are oppositely mounted to the package case 220 and then connected to the mounting groove 211 through the connection part 212.
Connecting portion 212 is for setting up the buckle structure at the both ends of mounting groove 211 respectively, is formed with spacing terminal surface on the buckle, and the buckle has certain elasticity.
When needs will encapsulate box body 220 and install in mounting groove 211, outwards overturn the connecting portion 212 at both ends respectively, release the space between two buckles, conveniently encapsulate box body 220 and place downwards in mounting groove 211.
After encapsulation box body 220 is placed in mounting groove 211, with the buckle release at both ends, the buckle resets after being released, and spacing terminal surface on it is used in encapsulation box body 220, fixes encapsulation box body 220 in mounting groove 211.
The upper package 221 has a clamping surface formed thereon, and the limiting end surface is connected to the clamping surface in a contact manner.
In order to make the installation of the package box 220 in the installation groove 211 more stable, the installation groove 211 is a stepped groove structure, and a following surface matched with the stepped groove is formed on the lower package piece 222.
The stepped groove and the following surface of the lower package member 222 are limited, so that the package box body 220 is more stable in the mounting groove 211.
As shown in fig. 5 and 6, in some embodiments of the present application, the upper package 221 is formed with a downward extending plug portion 2211, and the lower package portion is formed with a plug hole 2223 matched with the butt portion.
Specifically, the plug 2211 is a connecting column structure, and during the installation of the upper package 221 and the lower package 222, the plug 2211 is connected in the plug hole 2223, so as to perform positioning and connecting functions.
The mounting window 2221 extends downward a distance along the bottom surface of the lower package member 222, and in the mounted state, the mounting window 2221 extends into the detection hole, and the mounting window 2221 blocks the detection port 213, so that smoke is prevented from being input into the outer housing 100 from the detection port 213.
A sticking portion for connecting the base 210 to the inside of the outer case 100 is formed on the bottom surface of the base 210.
The temperature sensing element 300 in the range hood is packaged in the packaging box 220, so that the temperature sensing element can be separated from the outside, the pollution caused by oil stains is avoided, and the service life of the temperature sensing element 300 is prolonged.
The packaging box body 220 and the base 210 are detachably connected through a buckle, so that the packaging box body is convenient to detach, and when the temperature sensing piece 300 needs to be replaced, the packaging box body 220 can be directly detached, and the maintenance and the replacement are convenient.
The optical filter 400 is installed in the installation window 2221 of the lower package 222, and when the optical filter 400 needs to be replaced, the connection parts 212 at the two ends can be directly turned upside down, so that the package box 220 is released from the base 210, no additional fastener is needed, and the replacement cost is low.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above embodiments of the present invention are only examples, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also intended to be covered by the scope of the present invention.
Claims (10)
1. A temperature sensing module, comprising:
the detection device comprises a base, a detection device and a detection device, wherein a mounting groove with an upward opening is formed on the base, and a detection hole is formed at the bottom of the mounting groove; a connecting part is also formed on the base;
the packaging box body is connected in the mounting groove through a connecting part and comprises an upper packaging part and a lower packaging part which are detachably connected, a mounting window is formed at the bottom of the lower packaging part, and the optical filter is mounted on the lower packaging part;
the temperature sensing element is arranged in the packaging box body and comprises a temperature sensing contact and a circuit board, and the detection hole, the mounting window and the temperature sensing contact are positioned on the same straight line in the mounting state.
2. The temperature sensing module of claim 1,
the mounting groove is of a stepped groove structure, and a following surface matched with the stepped groove is formed on the lower packaging part.
3. The temperature sensing module of claim 1,
the temperature sensing piece is connected to the upper packaging piece.
4. The temperature sensing module of claim 1,
the connecting part is a buckle formed on the base, and a limiting end face is formed on the connecting part.
5. The temperature sensing module of claim 4,
the two ends of the mounting groove are respectively provided with a connecting part, the upper packaging part is provided with a clamping surface, and the limiting end face is in contact connection with the clamping surface.
6. The temperature sensing module of claim 1,
the connecting part is made of an elastic piece.
7. Temperature sensing module according to claim 1,
the upper packaging part is provided with a downwards extending plugging part, and the lower packaging part is provided with a plugging hole matched with the plugging part.
8. The temperature sensing module of claim 1,
the mounting window extends downwards for a distance along the bottom surface of the lower package, and in a mounting state, the mounting window extends into the detection hole.
9. A range hood, comprising an outer housing, wherein a temperature sensing module according to any one of claims 1 to 8 is mounted on the outer housing.
10. The range hood of claim 9,
and a sticking part is formed on the bottom surface of the base and used for connecting the base in the outer shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220478639.0U CN217584572U (en) | 2022-03-07 | 2022-03-07 | Temperature sensing module and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220478639.0U CN217584572U (en) | 2022-03-07 | 2022-03-07 | Temperature sensing module and range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217584572U true CN217584572U (en) | 2022-10-14 |
Family
ID=83539681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220478639.0U Active CN217584572U (en) | 2022-03-07 | 2022-03-07 | Temperature sensing module and range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217584572U (en) |
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2022
- 2022-03-07 CN CN202220478639.0U patent/CN217584572U/en active Active
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