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A curing molding equipment for ptc heating devices

A heating device, curing molding technology, used in ohmic resistance heating parts, electrical components, electric heating devices, etc., can solve the problems of high power consumption, poor consistency, and high failure rate

Active Publication Date: 2020-10-23
WUXI GUOWEI CERAMIC ELECTRICAL APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The efficiency of the above process or technology is low, the power consumption is large during the curing process, and the consistency of the product is poor. It is unavoidable to avoid the occurrence of unqualified products due to human operation errors and the unqualified rate is also high. After curing, it is necessary to conduct power-on or high-voltage tests.

Method used

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  • A curing molding equipment for ptc heating devices
  • A curing molding equipment for ptc heating devices
  • A curing molding equipment for ptc heating devices

Examples

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Embodiment Construction

[0015] Such as Figure 1~3 The solidification molding equipment of a kind of PTC heating element shown, comprises console 1, and described console one end is fixed with circuit board 2, and described circuit board 2 is provided with a plurality of No. 1 fixing blocks 201 alternately, and No. 1 fixing blocks 201 The two sides are respectively provided with a positive electrode head 202 and a negative electrode head 203, and the PTC heating element 3 is arranged on the console 1, and the positive electrode sheet 301 and the negative electrode sheet 302 of the electrode lead-out end of the PTC heating element 3 are connected to the positive electrode head 202 and the negative electrode head respectively. 203 connection, there is a groove 4 corresponding to the PTC heating device 3 on the operating table 1, and the width of the groove 4 is greater than or equal to the width of the heating element of the heating device; the upper and lower ends of one side of the circuit board 2 hav...

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Abstract

The invention discloses curing molding equipment for PTC heating devices, which comprises an operation table. A circuit board is fixed at one end of the operation table; a plurality of No.1 fixed blocks are arranged alternatively on the circuit board; a positive pole head and a negative pole head are respectively arranged at both sides of each No.1 fixed block; the PTC heating devices are arranged on the operation table; positive pole pieces and negative pole pieces at the heads of electrode leading-out ends of the PTC heating devices are respectively connected with the positive pole heads and the negative pole heads; corresponding to the PTC heating devices, the operation table is provided with grooves; and a width of each groove is greater than or equal to a width of a heating element of each heating device. Compared with the conventional art, according to the invention, the end parts of the electrode leading-out ends of the PTC heating devices arranged side by side are fixed by two bulges, so that stability is ensured, and curing efficiency is improved.

Description

technical field [0001] The invention belongs to the field of electronic machinery, and in particular relates to curing molding equipment for PTC heating devices. Background technique [0002] PTC heating devices have the advantages of constant temperature heating, no open flame, high heat conversion rate, and little influence on power supply voltage, etc., and have been widely used in various electrical products. Chinese patent 200920230829.5 discloses a PTC electric heater. This heater consists of a heat-conducting aluminum tube, a cooling strip, and a heating element penetrated into the heat-conducting aluminum tube. The heating element is covered by a temperature-resistant insulating film and clamped Composed of PTC heating elements between the electrode sheets, between the PTC heating elements and the electrode sheets in the heating body and between the heating element and the heat dissipation strip, temperature-resistant and flame-retardant organic silica gel is require...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/00H05B3/03
CPCH05B3/00H05B3/03H05B2203/017H05B2203/02
Inventor 蒋国屏
Owner WUXI GUOWEI CERAMIC ELECTRICAL APPLIANCES CO LTD