CN106211370B

CN106211370B - Electric heating power regulating switch

Info

Publication number: CN106211370B
Application number: CN201610844990.6A
Authority: CN
Inventors: 杨向东
Original assignee: Guizhou Zunyi Xinyang Electrical Technology Co ltd
Current assignee: Guizhou Zunyi Xinyang Electrical Technology Co ltd
Priority date: 2016-09-23
Filing date: 2016-09-23
Publication date: 2023-02-03
Anticipated expiration: 2036-09-23
Also published as: CN106211370A

Abstract

The utility model relates to an electrical heating field discloses an electrical heating power regulating switch, including heating wire and the thermoregulator of the built-in a plurality of different powers of group power of electric blanket body and electric blanket body, thermoregulator is connected with power plug, thermoregulator is provided with the wire access hole of a plurality of shape diverse, the wire access hole inserts different heating power's heating wire, thermoregulator still include a plurality of with the wire access block that wire access hole shape is unanimous, be provided with the wire of intercommunication heating wire circuit in the wire access block, the wire access block can be packed into completely and correspond the shape in the wire access hole, just the wire that the wire accessed the block just communicates the heating wire in the wire access hole, power plug includes the conducting strip, and this patent still includes the protective sheath conducting strip that is used for protecting the conducting strip. This patent is anticipated is providing an electrical heating power regulating switch, avoids children's operation, has stopped the potential safety hazard.

Description

Electric heating power regulating switch

Technical Field

The invention relates to the field of electric heating, in particular to an electric heating power regulating switch.

Background

In winter, people often need heating equipment to raise temperature for warming to keep out cold, and the heating equipment commonly used by people is generally steam heating, air-conditioning heating, a heater, a hot water bag, an electric blanket and the like. An electric blanket is a contact electric heating appliance, and a special soft cable type electric heating element with the insulation performance reaching the standard is woven or sewn into a blanket in a coiled snake shape and generates heat when being electrified. The electric heating quilt is mainly used for heating people by increasing the temperature in the quilt when sleeping, can also be used for dehumidifying the bedding, and has the advantages of low power consumption, adjustable temperature, convenient use, wide use and the like.

The traditional electric blanket can not only realize heating, but also adjust the heating temperature of the electric blanket by manually toggling a switch according to the requirements of people, and the heating temperature is generally divided into high temperature and low temperature. The temperature regulation of this kind of mode, it is real can satisfy daily needs already, but this kind of mode of adjusting the temperature through dialling by hand, child in the family also can operate, if when the adult does not notice, child's temperature regulation switch of playing, the potential safety hazard can appear, for example temperature regulation to high temperature, heat for a long time, and not discovered by the people, has the danger that causes the conflagration.

Disclosure of Invention

The invention aims to provide an electric heating power regulating switch, which avoids the operation of children and avoids potential safety hazards.

In order to achieve the above purpose, the basic scheme of the invention is as follows:

the electric heating power regulating switch comprises an electric blanket body, a plurality of groups of electric heating wires with different powers and a temperature regulator, wherein the electric heating wires and the temperature regulator are arranged in the electric blanket body, the temperature regulator is connected with a power plug, the temperature regulator is provided with a plurality of lead access holes with different shapes, the lead access holes are accessed into the electric heating wires with different heating powers, the temperature regulator also comprises a plurality of lead access blocks with the shapes consistent with the shapes of the lead access holes, leads communicated with an electric heating wire circuit are arranged in the lead access blocks, the lead access blocks can be completely arranged in the lead access holes with corresponding shapes, the leads of the lead access blocks are just communicated with the electric heating wires in the lead access holes, the electric heating power regulating switch also comprises a conducting strip protective sleeve for protecting the power plug, the plug comprises two or three conducting strips, the conducting strip protective sleeve comprises a connecting strip body, the connecting strip body comprises two or three butt-joint pipes which are connected into a whole, the outer side surface of the connecting strip body is provided with a plurality of connecting bulges, the end parts of the connecting bulges are provided with elastic limiting caps, the connecting bulges are cylindrical, and the cross section sizes of the elastic limiting caps are larger than the cross section sizes of the connecting bulges; the upper surface and the lower surface of the connecting piece body are provided with anti-skid patterns.

The basic principle of the invention is as follows: the wire access block is kept by adults and placed in a place which cannot be touched by children, when the electric blanket is used, the power plug is inserted into a power supply socket, the wire access block is arranged into the corresponding wire access hole according to actual requirements, at the moment, circuits of the electric heating wires are communicated, the electric heating loop with corresponding power starts to work and generates heat, so that heating is realized, the wire access holes are different in shape, the wire access holes with specific shapes can only be arranged into the wire access blocks with specific shapes, a user can distinguish heating circuits with different powers, and misoperation is avoided.

When the power is off, the conducting plate needs to be inserted into the butt joint pipe of the conducting plate protecting sleeve to protect the conducting plate and prevent the conducting plate from being corroded or polluted; when the power is on, the conducting strip protective sleeve needs to be pulled out. The elastic limit cap plays a certain role in buffering, and prevents foreign objects from directly impacting the butt joint pipe, so that the conducting strip is damaged.

The first preferred scheme is as follows: as a preferable mode of the basic mode, a temperature mark is provided on a surface of the temperature regulator around the wire access hole, and a user can adjust the corresponding temperature as needed through the temperature mark.

The preferred scheme II comprises the following steps: as a preferred scheme of the first preferred scheme, a power switch is arranged on the temperature regulator, so that power control of the whole electric blanket is realized, and frequent plugging and unplugging of a power plug are avoided.

The preferred scheme is three: as a preferable mode of the second preferable mode, the temperature regulator is provided with a timer, so that the heating can be realized at regular time, the closing can be realized at regular time, and the user can be prevented from forgetting to close the temperature regulator.

Drawings

FIG. 1 is a schematic diagram of an embodiment of an electrical heating power conditioning switch of the present invention;

fig. 2 is an enlarged schematic view of four lead-in blocks in the electric heating power regulating switch of the present invention;

fig. 3 is a schematic structural view of a plug conductive sheet protective sleeve in the electric heating power regulating switch of the present invention.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: the temperature regulator comprises a temperature regulator 1, a lead access hole 2, a power switch 3, a power plug 4, a lead access block 5, a lead 6, a connecting sheet body 111, a connecting bulge 12, an elastic limiting cap 131 and an anti-skid pattern 14.

Example 1

Substantially as shown in figure 1:

an electric heating power regulating switch comprises an electric blanket body (not shown) and four groups of electric heating wires (not shown) with different powers and a temperature regulator 1, wherein the electric heating wires (not shown) and the temperature regulator 1 are arranged in the electric blanket body, the temperature regulator 1 is connected with a power plug 4, the temperature regulator 1 is provided with four lead access holes 2 with different shapes, the lead access holes 2 are respectively square, triangular, rhombic and regular hexagonal, the four lead access holes 2 with different shapes are respectively connected with the electric heating wires (not shown) with different heating powers, a power switch 3 is arranged on the temperature regulator, the temperature regulator 1 further comprises four lead access blocks 5 which are consistent with the lead access holes in shape, the four lead access blocks 5 are shown in the attached drawing 2, leads 6 communicated with electric heating wire circuits are arranged in the lead access blocks 5, the lead access blocks 5 can be completely arranged in the lead access holes 2 with corresponding shapes, and the leads 6 of the lead access blocks 5 are just communicated with the electric heating wires connected with the lead access holes 2. As shown in fig. 3, the electric heating power regulating switch of the present embodiment further includes a conductive sheet protection sleeve. Taking a double-wire end as an example, the plug comprises two conducting strips, the conducting strip protective sleeve comprises a connecting strip body 11 in a U-shaped pipe shape (namely two interconnected butt-jointed pipes), the outer side surfaces of the two side parts of the connecting strip body 11 are provided with a plurality of connecting bulges 12, the end parts of the connecting bulges 12 are provided with elastic limiting caps 13, the connecting bulges 12 are cylindrical, and the cross section size of the elastic limiting caps 13 is larger than that of the connecting bulges 12; the upper surface and the lower surface of the connecting sheet body 11 are provided with anti-skid patterns 14. When the connecting piece is used, the pipe orifices of the two U-shaped pipes of the connecting piece body 11 need to be aligned to the conducting strips, and the conducting strips are inserted into the U-shaped pipes, so that the purpose of protecting the U-shaped pipes is achieved.

In the case of a three-wire end, the connecting piece body 11 is designed into a three-way pipe shape (i.e. three interconnected butt-jointed pipes), i.e. one more pipe is added on the basis of a U-shaped pipe, the length directions of the three pipes are required to be consistent, and the three conducting strips can be inserted into the three pipes of the connecting piece body.

Example 2

The present embodiment is different from embodiment 1 in that a temperature mark is disposed on a surface of the temperature regulator around the wire access hole, and a user can adjust a corresponding temperature as needed through the temperature mark; be provided with the timer on the temperature regulator, the timer adopts the model to be KG 316T's time switch, can realize the timing heating, and regularly close prevents that the user from forgetting to close.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several variations and modifications can be made, which should also be considered as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The electric heating power regulating switch comprises an electric blanket body, a plurality of groups of electric heating wires with different powers and a temperature regulator, wherein the electric heating wires and the temperature regulator are arranged in the electric blanket body, and the temperature regulator is connected with a power plug; the connecting piece comprises a connecting piece body, the connecting piece body comprises two or three butt-joint pipes which are connected into a whole, a plurality of connecting bulges are arranged on the outer side surface of the connecting piece body, elastic limiting caps are arranged at the end parts of the connecting bulges, the connecting bulges are cylindrical, and the cross section size of each elastic limiting cap is larger than that of each connecting bulge; the upper surface and the lower surface of the connecting piece body are provided with anti-skid patterns.

2. The electrically heated power conditioning switch of claim 1 wherein a temperature marker is provided on a surface of the thermostat around the wire access hole.

3. An electrically heated power conditioning switch as claimed in claim 2, wherein a power switch is provided on the thermostat.

4. An electric heating power regulating switch in accordance with claim 3, wherein a timer is provided on said temperature regulator.