CN2236709Y

CN2236709Y - Ceramic heating element assembly

Info

Publication number: CN2236709Y
Application number: CN 95215745
Authority: CN
Inventors: 刘伟安
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-06-29
Filing date: 1995-06-29
Publication date: 1996-10-02
Anticipated expiration: 2005-06-29

Abstract

The utility model relates to a heating element component which is used in electric heating and drying household appliances, wherein, an electrode sheet is arranged between the upper and the lower electrodes of a ceramic heating sheet and an insulating lining, sealing heads are arranged at both ends of a casing, a connection terminal is fixed with the electrode sheet and the head, and the casing is fixed with the insulating lining. The utility model has the advantages of reasonable structural design, high safety, reliability, long service life, etc.

Description

A kind of ceramic heating plate heating component

The utility model relates to particularly ceramic heating plate heating component of a kind of heating component, and it is applicable to that mainly various warm-air driers, dryer, heating gas etc. are used for the household electrical appliance of electric heating.

The structure of ceramic heating plate heating component of the prior art as shown in Figure 1, it mainly by ceramic heating plate 2 ', plumbous radiator 11 and binding post 4 ' form, ceramic heating plate 2 ' affixed with plumbous radiator 11 by conducting resinl coating 12.This heating component remains in actual use in following defective: 1. product is fragile, by cold conditions to hot and hot to cold conditions alternately in easily produce and come unstuck, simultaneously, fall with shock test in also very easily produce and come unstuck, consequent damage causes whole assembly can not work and scrap; 2. structural design is unreasonable: the plumbous radiator of this structure is again an electrode in heat radiation, whole assembly has 220 volts and exchanges forceful electric power, safety in utilization is poor, simultaneously, also there is the serious phenomenon of power attenuation, the power attenuation rate of ceramic heating is greater than setting in actual the use, and its reason is due to conducting resinl wears out.

The purpose of this utility model is an existing above-mentioned deficiency in overcoming prior art, and a kind of reasonable in design, safe and reliable and non-damageable ceramic heating plate heating component are provided.

The purpose that the utility model proposed can be achieved through the following technical solutions: this heating component is except that ceramic heating plate and upper and lower electrode and binding post, also be provided with electrode slice, insulating cell, end socket and shell, electrode slice between the upper and lower electrode and insulating cell of ceramic heating plate, end socket is positioned at the two ends of shell, one end of binding post and electrode slice and end socket are fixed, and be positioned at the two ends of whole heating element, shell and insulating cell are fixed.

Description of drawings is as follows:

Fig. 1 is the structural representation of ceramic heating plate heating component in the prior art.

Fig. 2 is a structural representation of the present utility model

Fig. 3 is a M enlarged drawing of the present utility model

Fig. 4 is inserted in schematic diagram in the fin for the utility model.

Following the utility model will be described in further detail in conjunction with the accompanying drawings and by embodiment:

Referring to Fig. 2, Fig. 3, this reality is novel mainly to be made up of shell 1, ceramic heating plate 2, insulating cell 3, binding post 4, end socket 6 and electrode slice 7, electrode slice 7 the upper and lower electricity of ceramic heating plate 2 have 8,9 and insulating cell 3 between, the upper and

lower electrode

8,9 of ceramic heating plate closely contacts with electrode slice 7 by mechanical force, because it is sealed in the whole casing 1, so can keep excellent contact state, operate as normal for a long time; Insulating cell 3 can adopt, and silicon rubber, glass fibre film high temperature resistant, that good insulation performance and heat conductivility are arranged are made, so whole heating element is not charged, safe and reliable; End socket 6 is positioned at the two ends of shell 1, one end of binding post 4 and electrode slice 7 are fixing through a postwelding and end socket 6, and are positioned at the two ends of whole heating element, and casing insulation and liner 3 are fixing, end socket 6 plays can 1 two ends, and supports as the installation of all parts; Elastomeric pad 5 plays the technology fixation in assembling process.

Referring to Fig. 4, this ceramic heating plate heating element worker tightly is inserted in when using in the fin of gather arranging 10, total firmly, reliable and have good heat conduction and a heat dispersion.

The utility model compared with prior art has the following advantages: 1, structural design is closed Reason has fundamentally changed between traditional ceramic heating plate and the plumbous radiator bonding with glue Structure, whole heating element heater is not charged, and is safe and reliable; 2, ceramic heating plate originally The upper and lower electrode of body and electrode slice close contact, and sealing is in the enclosure, so can protect for a long time Hold good contact condition, be difficult for damagedly, long service life has preferably economic effect Benefit and social benefit.

Claims

1, a kind of ceramic heating plate heating component, comprise ceramic heating plate and upper and lower electrode and binding post, it is characterized in that: also be provided with electrode slice (7), insulating cell (3), end socket (6) and shell (1), electrode slice (7) is positioned between upper and lower electrode (8), (9) and the insulating cell (3) of ceramic heating plate (2), end socket (6) is positioned at the two ends of shell (1), one end of binding post (4) and electrode slice (7) and end socket are fixed, and be positioned at the two ends of whole heating element, shell (1) is fixing with insulating cell (3).

2, heating component as claimed in claim 1 is characterized in that: it is fixing with end socket (6) that binding post (4) can pass through elastomeric pad (5).