CN210697362U

CN210697362U - Temperature control device of broken wall cooking machine cup

Info

Publication number: CN210697362U
Application number: CN201921061526.5U
Authority: CN
Inventors: 赵海杰; 潘俊; 董志强
Original assignee: Zhejiang Dawei Electronic Co Ltd
Current assignee: Zhejiang Dawei Electronic Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-06-09
Anticipated expiration: 2029-07-09
Also published as: WO2021003971A1

Abstract

The utility model discloses a temperature control device of broken wall cooking machine cup, including tray, basal portion and the temperature sensing outage subassembly of setting on tray and basal portion, the basal portion is fixed mutually with the tray, the integrative injection moulding of basal portion lower extreme is formed with a plurality of contact pins, a plurality of contact pins be used for with the base on the lower coupler cooperation coupling be connected. The utility model discloses simple structure, control by temperature change are sensitive, convenient assembling and cost are lower.

Description

Temperature control device of broken wall cooking machine cup

Technical Field

The utility model relates to a temperature control device of broken wall cooking machine cup.

Background

The food breaking machine is a machine which integrates the functions of a juice extractor, a soybean milk maker, an ice cream maker, a food processor, a grinder and the like and can instantaneously break the cell walls of food and release phytochemicals. The wall breaking machine generally comprises a separable cup body and a base, wherein elements such as a heating pipe and a sensor are usually arranged on the cup body, a bottom assembly is arranged at the lower end of the cup body and comprises an upper coupler, a lower coupler and a control chip are arranged on the base, and the upper coupler arranged on the cup body and the lower coupler arranged on the base can be mutually coupled when the cup body is placed on the base, so that the transmission of current and signals is realized.

The utility model discloses a broken wall machine is disclosed in CN205758376U, it is including support, stirring cup, bowl cover, heating disk body and coupler, stirring cup threaded connection in the top of support, the heating disk body is established on the support and is located the bottom of stirring cup, the heating disk body includes the heating tube, be equipped with temperature controller, fuse, thermistor and coupler on the heating disk body, wherein, heating disk body and temperature controller, fuse and coupler series connection, thermistor connects in parallel on weak current control circuit. This kind of broken wall machine of prior art all adopts kick-type temperature controller usually, and heat conduction is slower, triggers untimely, burns the machine because the high temperature appears easily, needs the cooperation fuse to use, and whole spare part is more, and the wire rod consumes greatly, and the assembly is inconvenient, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a temperature control device of broken wall cooking machine cup, its simple structure, control by temperature change are sensitive, convenient assembling and cost are lower.

In order to realize the above-mentioned purpose, the utility model provides a temperature control device of broken wall cooking machine cup, including tray, basal portion and the temperature sensing outage subassembly of setting on tray and basal portion, the basal portion is fixed mutually with the tray, the integrative injection moulding of basal portion lower extreme is formed with a plurality of contact pins, a plurality of contact pins be used for with the base on the lower coupler cooperation coupling be connected.

The utility model has the advantages that: will the utility model discloses a temperature controller assembly is in the bottom of heating disk body, and based on the heat conduction, the heat can be rapidly transmitted for the heat-sensitive outage subassembly, makes the heat-sensitive outage subassembly can trigger the outage when the high temperature to realize the function of control by temperature change, adopt kick formula temperature controller among the prior art, trigger speed is very fast, is difficult to appear burning, also need not cooperate the fuse to use. In addition, a plurality of contact pins are integrally formed on the base portion in an injection molding mode, the coupler can be formed when the base portion is subjected to injection molding, compared with the prior art, the coupler is not required to be additionally purchased or manufactured, the structure is simpler, the number of parts is reduced, the consumption of wires is reduced, the cost is lower, and the assembly is more convenient.

Furthermore, the thermal sensitive power-off assembly comprises a thermal sensitive elastic sheet, a movable contact piece, a static contact piece and a ceramic rod, the thermal sensitive elastic sheet is arranged on the tray, the movable contact piece is elastically pressed on the static contact piece based on the self pressure, the ceramic rod is arranged on the base in a sliding mode and respectively abutted between the thermal sensitive elastic sheet and the movable contact piece, and the thermal sensitive elastic sheet can drive the movable contact piece to move towards the direction of separation and disconnection from the static contact piece through the ceramic rod when being deformed due to overheating.

The technical scheme has the advantages that: in a normal state, the movable contact piece is elastically pressed on the static contact piece based on the self pressure, so that the movable contact piece and the static contact piece are conducted; when the temperature is too high, the movable contact piece is driven by the ceramic rod to move towards the direction of separating and disconnecting from the static contact piece after the thermal sensitive elastic piece is overheated and deformed, so that the circuit is disconnected, and the temperature control function is realized.

Furthermore, the temperature control device comprises a thermistor which is in matched contact with the heating disc body, and the thermistor extends out of the upper end of the tray.

The technical scheme has the advantages that: thermistor can respond to the temperature of heating disk body, can realize the digital display and the intelligent demand of broken wall machine. The temperature control device is integrated on the temperature control device, so that the assembly is convenient.

Furthermore, the lower end of the thermistor is in sliding connection with the base in a matched mode, a through hole extending out of the upper end of the thermistor is formed in the tray, and a spring is arranged between the thermistor and the base.

The technical scheme has the advantages that: after the temperature control device is assembled, the spring can elastically press the thermistor on the heating disc body, so that the thermistor can be in close contact with the heating disc body, and the temperature sensing effect is improved.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention, FIG. 1;

FIG. 2 is a block diagram of an embodiment of the present invention, FIG. 2;

fig. 3 is an exploded view of an embodiment of the present invention;

FIG. 4 is a schematic view of an assembly of a thermistor according to an embodiment of the present invention;

fig. 5 is an assembly schematic view 1 of an embodiment of the present invention;

fig. 6 is an assembly diagram 2 of an embodiment of the present invention.

Detailed Description

The embodiment of the temperature control device of the cup body of the broken food processor of the utility model is shown in figures 1-6: including tray 1, basal portion 2 and the temperature sensing outage subassembly of setting on tray 1 and basal portion 2, basal portion 2 is fixed through riveting or screw mode with

tray

1, 2 lower extreme integratively mould plastics of basal portion are formed with a plurality of contact pins, a plurality of contact pins be used for with the lower coupler cooperation coupling connection on the base.

In order to improve the stability, the thermal sensitive power-off assemblies in this embodiment are preferably two groups, but may also be only one group, and include a thermal sensitive elastic sheet 31, a movable contact sheet 32, a fixed contact sheet 33, and a ceramic rod 34, where the thermal sensitive elastic sheet 31 is disposed on the tray 1, the movable contact sheet 32 is elastically pressed on the fixed contact sheet 33 based on the self pressure, the ceramic rod 34 is slidably disposed on the base 2 and respectively abutted between the thermal sensitive elastic sheet 31 and the movable contact sheet, a sliding hole 21 for the ceramic rod 34 to slidably penetrate is disposed on the base 2, and when the thermal sensitive elastic sheet 31 is deformed due to overheating, the movable contact sheet 32 can be driven by the ceramic rod 34 to move in a direction of separating from the fixed contact sheet 33. One end of the movable contact piece 32 is matched with the static contact piece 33 to be switched on and off, and the other end of the movable contact piece 32 is provided with a connector lug 35.

The temperature control device comprises a thermistor 4 which is in matched contact with the heating disc body, and the thermistor 4 extends out of the upper end of the tray 1.

The lower end of the thermistor 4 is in sliding connection with the base part 2 in a matched mode, the upper end of the base part 2 is provided with a mounting hole 22 which is installed in a matched mode with the thermistor 4, the tray 1 is provided with a through hole 11 for the upper end of the thermistor 4 to extend out, a spring 5 is arranged between the thermistor 4 and the base part 2, and two ends of the spring 5 are respectively abutted to the thermistor 4 and the base part.

Fig. 4 and 5 are the utility model discloses the installation sketch map, wherein including the heating disk body, the heating disk body includes upper shield 61, heating plate 62, and heating plate 62 is fixed at upper shield 61 lower extreme, is provided with heating pipe 621 on the heating plate 62, and bottom shell 63 is installed to heating disk body lower extreme, and bottom shell 63 outer fringe and upper shield 61 outer fringe laminating all around are fixed all around, and the junction is provided with sealing washer 64, temperature control device sets up in the holding chamber that upper shield 61 and bottom shell 63 are connected and constitute, and temperature control device's tray 1 is fixed with heating plate 62 cooperation installation, thermistor 4 compresses tightly at the upper shield 61 lower extreme after passing heating plate 62, the connector lug 35 of thermal outage subassembly links with heating pipe 621 wiring electricity. The bottom case 63 is formed with a hole 631 for exposing a plurality of pins, and the hole 631 is inserted into the lower coupler 4. During assembly, the temperature control device is directly fixed at the lower end of the heating disc body, the thermistor 4 is pressed at the lower end of the upper cover 61, and then the bottom case 63 is installed, so that assembly can be realized, and the operation is very convenient.

The plurality of pins comprise two first pins 71, two second pins 72, a third pin 73 and a fourth pin 74, one end of the static contact piece 33 is matched with the movable contact piece 32 to be switched on and off, the other end of the static contact piece 33 is electrically connected with the first pin 71, the two second pins 72 are respectively electrically connected with the positive electrode and the negative electrode of the thermistor 4, the third pin 73 is used for being riveted with the tray 1 and used for being grounded, and the fourth pin 74 is a reserved pin and can be used for being electrically connected with other elements (such as an anti-overflow bar) on the cup body.

The above examples are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims

1. The utility model provides a temperature control device of broken wall cooking machine cup which characterized in that: the base part is fixed with the tray, a plurality of contact pins are integrally formed at the lower end of the base part in an injection molding mode, and the contact pins are used for being matched, coupled and connected with a lower coupler on the base.

2. The temperature control device of a wall-breaking food processor cup body according to claim 1, characterized in that: the thermal sensitive power-off assembly comprises a thermal sensitive elastic sheet, a movable contact piece, a static contact piece and a ceramic rod, the thermal sensitive elastic sheet is arranged on the tray, the movable contact piece is elastically compressed on the static contact piece based on self pressure, the ceramic rod is arranged on the base in a sliding mode and is respectively abutted between the thermal sensitive elastic sheet and the movable contact piece, and the thermal sensitive elastic sheet can drive the movable contact piece to move towards the direction of separation and disconnection from the static contact piece through the ceramic rod when being deformed due to overheating.

3. The temperature control device of a wall-breaking food processor cup body according to claim 1, characterized in that: the temperature control device comprises a thermistor which is in matched contact with the heating disc body, and the thermistor extends out of the upper end of the tray.

4. The temperature control device of broken food machine cup of claim 3, characterized in that: the lower end of the thermistor is in sliding connection with the base in a matching mode, a through hole extending out of the upper end of the thermistor is formed in the tray, and a spring is arranged between the thermistor and the base.