CN207946176U

CN207946176U - A kind of heat-generating disc with temperature-sensing probe

Info

Publication number: CN207946176U
Application number: CN201721176247.4U
Authority: CN
Inventors: 高伟彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-31
Filing date: 2017-08-31
Publication date: 2018-10-09
Anticipated expiration: 2027-08-31

Abstract

The utility model provides a kind of heat-generating disc with temperature-sensing probe,Including heat-conducting metal disk,Aluminum heat conducting plate,Metal sense answers shell,Heatproof glue,Temperature-sensitive electronic component,Higher temperature line,Heat-generating pipe,The temperature-sensitive electronic component is specially thermistor,The appropriate bore that shell is answered for placing metal sense is washed on the aluminum heat conducting plate with mold,The Kong Bingyong molds that the metal sense answers shell to penetrate on aluminum heat conducting plate press and ensure that bottom is smooth,The metal sense that pressed, which answers the aluminum heat conducting plate of shell and heat-conducting metal disk and heat-generating pipe to carry out welding on high-frequency induction welder, to be ensured securely to be integrally formed,The metal sense being welded, which is answered, injects heatproof glue in shell,There is higher temperature line at temperature-sensitive electronic component both ends and with copper strips crimping securely and by safety test of insulating,The temperature-sensitive electronic component for being connected with higher temperature line answers in shell inserted with the metal sense of heatproof glue and ensures to go deep into size unification and heatproof adhesive curing.This is simple in structure, at low cost, and running parameter is reliable and stable.

Description

A kind of heat-generating disc with temperature-sensing probe

Technical field

The utility model belongs to intelligent household electrical appliance and kitchen appliance technical field more particularly to a kind of included temperature-sensitive The heat-generating disc of probe.

Background technology

It improves with the continuous development of society, people’s lives level is also improved constantly, intelligent household electrical appliance And kitchen appliance is increasing, progresses into daily life；Currently, intelligent heating electric type, such as insulating pot, glass Glass insulating pot, glass health insulating pot, electric caldron, electric steamer, electric sterilizer, electrical heating class blender, electric baker, electric heating milk Device etc. all can use the chassis heating structure of High-frequency machine welding to work, and achieve the purpose that heating, while in addition installing one additional On a temperature-sensing probe to heat-generating disc, to realize that the partial function of the control circuit of product reaches intelligent.

Temperature-sensing probe used in existing market is attached to this structure on heat-generating disc, it is necessary to which punching is simultaneously on heat-generating disc It is tightened using nut, what is had will use nut and hardware tabletting to carry out tightening fixation not punching, this structure of punching Using national safety requirement is extremely difficult to, it is poor that the structure artifical influence factor tightened with hardware tabletting easily causes temperature effect more Different big quality is difficult to control, and both structures are more complicated, and accessory is more, and production cost is high, and user is not easy in cleaning pot Food dirt slag etc..

Therefore, it is very necessary set forth herein a kind of heat-generating disc of included temperature-sensing probe.

Utility model content

For existing intelligent household electrical appliance and kitchen appliance, the utility model provides a kind of Heat-generating disc with temperature-sensing probe.

A kind of heat-generating disc with temperature-sensing probe, including heat-conducting metal disk, aluminum heat conducting plate, metal sense answer shell, heatproof glue, sense Warm electron element, higher temperature line, heat-generating pipe, the temperature-sensitive electronic component is specially thermistor, and mold is used on the aluminum heat conducting plate It is washed into the appropriate bore that shell is answered for placing metal sense, the metal sense answers shell to penetrate the Kong Bingyong moulds on aluminum heat conducting plate Tool presses and ensures that bottom is smooth, and the metal sense that pressed answers the aluminum heat conducting plate of shell and heat-conducting metal disk and heat-generating pipe will be in high frequency Welding is carried out on welding machine to be ensured securely to be integrally formed, and the metal sense being welded, which is answered, injects heatproof glue, temperature-sensitive electronics in shell There is higher temperature line at element both ends and securely and by the safety that insulate tests, are connected with the temperature-sensitive electronic component of higher temperature line with copper strips crimping Metal sense inserted with heatproof glue answers in shell and ensures to go deep into size and heatproof adhesive curing.

Preferably, the metal sense answers enclosure interior to have screw thread.

Compared with prior art, the utility model has the advantages that：The utility model is simple in structure, in heat conduction aluminum Punching and to answer shell to be pressed with mold metal sense smooth on plate, and aluminum heat conducting plate and heat-conducting metal disk and heat-generating pipe in height Welding is carried out on frequency welding machine to be ensured securely to be integrally formed, this structure,

1 compares with present structure, the use of the utility model, reduces worker and produces assembly time, improves production Efficiency：

Reduce direct labor to rush the time of heat-generating disc probe hole, reduce direct labor probe wire across fever disk hole Time, reduce direct labor tighten nut time, reduce direct labor wear ground wire loop to probe and tighten ground wire The time of nut reduces time that direct labor beats on conduction oil to heat-generating disc, reduces direct labor and place probe and five The time of golden tabletting, the time for reducing the tightening tabletting of direct labor's placing nut.

2 compare with present structure, the use of the utility model, and factory supplies has been saved in reduction：

Reduce more nuts, reduces sealed silicone, reduces hardware tabletting, reducing and receive the nut of tabletting, reduce Conduction oil while this practical new described metal sense answers the shell to be reduced about than existing temperature-sensing probe shell overall cost About 4 times.

3 compare with present structure, the use of the utility model, and product stability is strong：

Technology is fixed in existing hardware tabletting pressure probe, and for employee in fixed tabletting, probe-shift tolerance is big, heat conduction Also uneven, easily cause parameter unstable；This practical new described temperature-sensitive electronic component (thermistor) for being connected with higher temperature line Metal sense inserted with heatproof glue is answered in shell, and all component critical sizes are accurately unified, and performance parameters are highly stable.

4 compare with present structure, the use of the utility model, and appearance is clean and tidy and user is easy to use easy to clean：This The metal sense that pressed described in utility model answer shell aluminum heat conducting plate and heat-conducting metal disk and heat-generating pipe it is enterprising in high-frequency induction welder Row welding ensures securely to be integrally formed, and is entirely capable of solving the defect of user's difficulty cleaning.

Description of the drawings

Fig. 1 is the utility model component explosive view.

Figure label：1- heat-conducting metals disk, 2- aluminum heat conducting plates, 3- metal senses answer shell, 4- heatproofs glue, 5- temperature-sensitives electronics member Part, 6- higher temperature lines, 7- kettle bodies, 8- heat-generating discs, 10- heat-generating pipes.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of heat-generating disc with temperature-sensing probe, including heat conduction Metal dish 1, aluminum heat conducting plate 2, metal sense answer shell 3, heatproof glue 4, temperature-sensitive electronic component 5, higher temperature line 6, heat-generating pipe 10, the sense Warm electron element 5 is specially thermistor, and the conjunction that shell 3 is answered for placing metal sense is washed into mold on the aluminum heat conducting plate 2 Suitable hole, the metal sense, which is answered, screw thread inside shell 3, the metal sense answers shell 3 to penetrate the Kong Bingyong on aluminum heat conducting plate 2 Mold, which presses, ensures that bottom is smooth, and the metal sense that pressed answers the aluminum heat conducting plate 2 and heat-conducting metal disk 1 and heat-generating pipe 10 of shell 3 Welding is carried out on high-frequency induction welder to be ensured securely to be integrally formed, and the metal sense being welded, which is answered, injects heatproof glue in shell 3 4, there is higher temperature line 6 at 5 both ends of temperature-sensitive electronic component and secured with copper strips crimping and general insulation safety tests, is connected with higher temperature line 6 Metal sense of the temperature-sensitive electronic component 5 inserted with heatproof glue 4 answer in shell 3 and ensure to go deep into that size is unified and heatproof adhesive curing.

Embodiment 1：Probing shell is flattened on aluminium sheet and then uses this high-frequency welding technology with mold, passes through this Technology is welded in kettle body, and kettle body is dress hot water or cold water, rather than use of heating up water.

Operation principle

When utility model works, the sensor circuit of the both ends connecting circuit product of higher temperature line 6, electric equipment products energization starts Water, water temperature or temperature are transmitted to by heat-conducting metal disk 1 on aluminum heat conducting plate 2 in work heating kettle is transmitted to metal sense and answers shell again 3 bottom is finally sent to signal in the control circuit board of electric equipment products by higher temperature line by temperature-sensitive electronic component 5, realizes The intelligentized control method of user.Simple in structure, at low cost, running parameter is reliable and stable.

Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model It encloses.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of heat-generating disc with temperature-sensing probe, which is characterized in that including heat-conducting metal disk (1), aluminum heat conducting plate (2), metal sense Answer shell (3), heatproof glue (4), temperature-sensitive electronic component (5), higher temperature line (6), heat-generating pipe (10), the temperature-sensitive electronic component (5) Specially thermistor is washed into the appropriate bore that shell (3) are answered for placing metal sense, institute with mold on the aluminum heat conducting plate (2) Stating the Kong Bingyong molds that metal sense answers shell (3) to penetrate on aluminum heat conducting plate (2) and pressing ensures that bottom is smooth, and pressed metal The aluminum heat conducting plate (2) and heat-conducting metal disk (1) and heat-generating pipe (10) of induction shell (3) will carry out welding really on high-frequency induction welder Guarantor is securely integrally formed, and the metal sense being welded answers injection heatproof glue (4), temperature-sensitive electronic component (5) both ends in shell (3) There is higher temperature line (6) and securely and by the safety that insulate tests, is connected with the temperature-sensitive electronic component of higher temperature line (6) with copper strips crimping (5) metal sense inserted with heatproof glue (4) answers in shell (3) and ensures to go deep into size unification and heatproof adhesive curing.

2. the heat-generating disc with temperature-sensing probe as described in claim 1, which is characterized in that the metal sense answers shell (3) internal There is screw thread.