Convenient-to-mount PTC (positive temperature coefficient) heater

A heater and mounting plate technology, applied in the direction of ohmic resistance heating parts, etc., can solve the problems of cumbersome, time-consuming and labor-intensive installation of PTC heaters, and achieve the effects of easy installation and disassembly, easy installation, and improved practicability

Inactive Publication Date: 2019-02-19
程学忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an easy-to-install PTC heater, which has the advantage of being easy to install, and solves the problem that the installation of the existing PTC heater is relatively cumbersome, causing the installer to easily install the PTC heater. time-consuming problems

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  • Convenient-to-mount PTC (positive temperature coefficient) heater
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  • Convenient-to-mount PTC (positive temperature coefficient) heater

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-5 , a PTC heater that is easy to install, comprising a mounting plate 1, the top of the mounting plate 1 is fixedly connected with a housing 2, and the four corners of the bottom of the inner wall of the housing 2 are fixedly connected with limit blocks 21, and the number of limit blocks 21 is four and the shape and size of the four limit blocks 21 are the same. By setting the limit block 21, the heater body 4 can be limited, so that the b...

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Abstract

The invention discloses a convenient-to-mount PTC (positive temperature coefficient) heater. The convenient-to-mount PTC heater comprises a mounting plate. A shell is fixedly connected to the top of the mounting plate, and grooves are formed in both sides of the back side of the shell; a heater body is arranged at the center of an inner cavity of the shell; clamping grooves are formed in the topsand the bottoms of two sides of the heater body. The convenient-to-mount PTC heater has the advantages that through interaction among the clamping grooves, a cabinet, moving blocks, moving columns, springs, buttons, first pull rods, movable columns, bearings, second pull rods, fixed blocks, movable plate, clamping blocks, sliding grooves, sliders, cushions and limiting blocks, the PTC heater is convenient to mount, the problem of time and labor consumption caused by cumbersome operation during mounting of existing PTC heaters by mounters is solved, time and labor are saved when the mounters mount the PTC heater, the working efficiency of the mounters is improved, and accordingly, the practicability of the PTC heater is improved.

Description

technical field [0001] The invention relates to the technical field of PTC heaters, in particular to an easy-to-install PTC heater. Background technique [0002] The PTC heater has the characteristic of constant temperature heating. The principle is that after the PTC heater is powered on, the self-heating temperature rises and the resistance value rises into the transition zone. The surface temperature of the PTC heater will remain constant. The temperature is related to the applied voltage, but basically has nothing to do with the ambient temperature. Even in the case of abnormal operation, due to the adjustment function of the PTC element itself, the input power can be reduced to a very low level, and no accidents will occur. [0003] When constant temperature heating is required, PTC heaters are required. The installation of existing PTC heaters is relatively cumbersome, which leads to time-consuming and labor-intensive situations for installers when installing PTC heate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/02
CPCH05B3/02
Inventor 程学忠
Owner 程学忠
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