CN211013291U

CN211013291U - Wash and dry by fire NTC temperature sensor for all-in-one

Info

Publication number: CN211013291U
Application number: CN201921347158.0U
Authority: CN
Inventors: 薛盛局
Original assignee: Hangzhou Huixin Technology Co ltd
Current assignee: Hangzhou Huixin Technology Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-14
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a wash and dry by fire integrative machine NTC temperature sensor, including the temperature sensing casing, the afterbody fixedly connected with fixed block of temperature sensing casing, the afterbody fixedly connected with socket of fixed block, the middle part of temperature sensing casing is provided with the epoxy layer, the middle part on epoxy layer is provided with NTC resistance, both ends are provided with the pin about the NTC resistance, the one end fixedly connected with lead wire of NTC resistance is kept away from to the pin, the socket mounting is on the mount pad, the outside of temperature sensing casing is provided with the protective housing, the utility model relates to a temperature sensor technical field. This wash and dry by fire NTC temperature sensor for all-in-one has reached the grip block and has carried out the centre gripping to the temperature sensing casing, and the spring leaf carries out the centre gripping to the mount pad simultaneously, protects the temperature sensor afterbody, increases temperature sensor's stability, increase of service life's purpose.

Description

Wash and dry by fire NTC temperature sensor for all-in-one

Technical Field

The utility model relates to a temperature sensor technical field specifically is a wash and dry by fire NTC temperature sensor for all-in-one.

Background

With the continuous development of society and the continuous improvement of living standard, people hope to have more time to enjoy life and taste life. The temperature in the existing household washing machine is dynamically fed back through the temperature sensor so as to control the temperature of washing water of the washing machine and realize the intelligent management of the washing machine.

The NTC temperature sensor for the washing and drying integrated machine is located in a high-humidity environment, usually, a stainless steel shell is directly pressed into an assembly hole of a mounting seat, and the temperature sensor is mounted on the mounting seat in an interference fit mode. Because the shell length is relatively longer, the installation is not very stable, washes and dries by fire the all-in-one and uses for a long time, drops easily, influences NTC temperature sensor's life.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a wash and dry by fire NTC temperature sensor for all-in-one, solved current NTC temperature sensor, because shell length is longer relatively, the installation is not too stable, washes and dries by fire the long-time use of all-in-one, drops easily, influences NTC temperature sensor's life's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an NTC temperature sensor for a washing and drying integrated machine comprises a temperature sensing shell, wherein the tail part of the temperature sensing shell is fixedly connected with a fixed block, the tail part of the fixed block is fixedly connected with a socket, the middle part of the temperature sensing shell is provided with an epoxy resin layer, the middle part of the epoxy resin layer is provided with an NTC resistor, pins are arranged at the upper end and the lower end of the NTC resistor, one end of each pin, which is far away from the NTC resistor, is fixedly connected with a lead wire, the socket is installed on an installation seat, the outside of the temperature sensing shell is provided with a protective shell, the inside of the protective shell is fixedly connected with a reed fixed block, the reed fixed block is fixedly connected with a spring piece, the spring piece is contacted with the outer wall of the installation seat, one end, which is far away, the top fixedly connected with compression spring of grip block, the grip block passes through compression spring and the inner wall fixed connection of protective housing.

Preferably, the NTC resistor is electrically connected to the socket through a pin and a lead.

Preferably, the interior of the temperature sensing case located outside the epoxy resin layer is filled with a high temperature resistant urethane layer.

Preferably, the spring plate is in a tense state.

Preferably, the upper end and the lower end of the clamping block are matched to clamp and fix the temperature sensing shell.

(III) advantageous effects

The utility model provides a wash and dry by fire NTC temperature sensor for all-in-one, afterbody fixedly connected with fixed block through the temperature sensing casing, the afterbody fixedly connected with socket of fixed block, the middle part of temperature sensing casing is provided with the epoxy layer, the middle part of epoxy layer is provided with NTC resistance, both ends are provided with the pin about the NTC resistance, the pin keeps away from the one end of NTC resistance and is fixedly connected with the lead wire, the socket is installed on the mount pad, the outside of temperature sensing casing is provided with the protective housing, the inside fixedly connected with reed fixed block of protective housing, the reed fixed block fixedly connected with spring leaf, the spring leaf contacts with the mount pad outer wall, the protective housing keeps away from the one end of mount pad and is connected with the supporting rod slidably, the top fixedly connected with the pulling block, the supporting rod keeps away from the one end fixedly connected with, the temperature sensing shell is clamped and fixed by the clamping block through the upper end and the lower end of the clamping block, the clamping block is used for clamping the temperature sensing shell, the spring piece is used for clamping the mounting seat, the tail of the temperature sensor is protected, the stability of the temperature sensor is improved, and the service life of the temperature sensor is prolonged.

Drawings

Fig. 1 is a schematic view of the external structure of the temperature sensor of the present invention;

FIG. 2 is a schematic view of the internal structure of the temperature sensor of the present invention;

fig. 3 is a schematic view of the external structure of the protective shell of the present invention;

fig. 4 is a schematic view of the internal structure of the temperature sensor and the protective shell of the present invention;

fig. 5 is a schematic diagram of a side view structure of the protection frame of the present invention.

In the figure: the temperature sensing device comprises a temperature sensing shell 1, a fixing block 2, a socket 3, an epoxy resin layer 4, an NTC resistor 5, a pin 6, a lead 7, a protective shell 8, a mounting seat 9, a reed fixing block 10, a spring piece 11, a clamping rod 12, a pulling block 13, a clamping block 14 and a compression spring 15.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an NTC temperature sensor for a washing and drying integrated machine comprises a temperature sensing shell 1, wherein the tail part of the temperature sensing shell 1 is fixedly connected with a fixed block 2, the tail part of the fixed block 2 is fixedly connected with a socket 3, the middle part of the temperature sensing shell 1 is provided with an epoxy resin layer 4, the middle part of the epoxy resin layer 4 is provided with an NTC resistor 5, pins 6 are arranged at the upper end and the lower end of the NTC resistor 5, one end, far away from the NTC resistor 5, of each pin 6 is fixedly connected with a lead 7, the socket 3 is installed on an installation seat 9, the outer part of the temperature sensing shell 1 is provided with a protection shell 8, the inner part of the protection shell 8 is fixedly connected with a reed fixed block 10, the reed fixed block 10 is fixedly connected with a spring piece 11, the spring piece 11 is contacted with the outer wall of the installation seat 9, one end, top fixedly connected with compression spring 15 of grip block 14, inner wall fixed connection that grip block 14 passes through compression spring 15 and protective housing 8, it carries out the centre gripping to the temperature sensing casing to have reached the grip block, the spring leaf carries out the centre gripping to the mount pad simultaneously, protect the temperature sensor afterbody, increase temperature sensor's stability, increase of service life's purpose, NTC resistance 5 passes through pin 6, lead wire 7 carries out electric connection with socket 3, the outside packing that the inside of temperature sensing casing 1 is located epoxy layer 4 has high temperature resistant polyurethane layer, spring leaf 11 is in the form of straining, the cooperation of both ends is fixed to the centre gripping to temperature sensing casing 1 about the grip block 14.

During the use, impress the device socket 3 in the assembly hole of mount pad 9, then overlap the protective housing 8 in temperature sensor's outside, spring leaf 11 carries out the centre gripping to the outside of mount pad 9, and compression spring 15 drives the motion of grip block 14 simultaneously, carries out the centre gripping to temperature sensing casing 1, has reached the grip block and has carried out the centre gripping to the temperature sensing casing, and the spring leaf carries out the centre gripping to the mount pad simultaneously, protects the temperature sensor afterbody, increases temperature sensor's stability, increase life's purpose.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 wash and dry by fire NTC temperature sensor for all-in-one, includes temperature sensing casing (1), its characterized in that: the temperature sensing device is characterized in that a fixed block (2) is fixedly connected to the tail of the temperature sensing shell (1), a socket (3) is fixedly connected to the tail of the fixed block (2), an epoxy resin layer (4) is arranged in the middle of the temperature sensing shell (1), an NTC resistor (5) is arranged in the middle of the epoxy resin layer (4), pins (6) are arranged at the upper end and the lower end of the NTC resistor (5), one end, far away from the NTC resistor (5), of each pin (6) is fixedly connected with a lead (7), the socket (3) is installed on a mounting seat (9), a protective shell (8) is arranged outside the temperature sensing shell (1), a reed fixed block (10) is fixedly connected to the inside of the protective shell (8), a spring piece (11) is fixedly connected with the spring piece (10), the spring piece (11) is in contact with the outer wall of the mounting seat (9), and a clamping, the top fixedly connected with of supporting rod (12) draws piece (13), one end fixedly connected with grip block (14) of drawing piece (13) are kept away from supporting rod (12), the top fixedly connected with compression spring (15) of grip block (14), inner wall fixed connection through compression spring (15) and protective housing (8) of grip block (14).

2. The NTC temperature sensor for the washing and drying all-in-one machine of claim 1, wherein: the NTC resistor (5) is electrically connected with the socket (3) through a pin (6) and a lead (7).

3. The NTC temperature sensor for the washing and drying all-in-one machine of claim 1, wherein: the interior of the temperature sensing shell (1) is positioned outside the epoxy resin layer (4) and is filled with a high-temperature resistant polyurethane layer.

4. The NTC temperature sensor for the washing and drying all-in-one machine of claim 1, wherein: the spring piece (11) is in a tightening state.

5. The NTC temperature sensor for the washing and drying all-in-one machine of claim 1, wherein: the upper end and the lower end of the clamping block (14) are matched to clamp and fix the temperature sensing shell (1).