US20140355967A1

US20140355967A1 - Convection Wall Heater with Power Cord Plug

Info

Publication number: US20140355967A1
Application number: US13/904,041
Authority: US
Inventors: Hak Kee Chu
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-29
Filing date: 2013-05-29
Publication date: 2014-12-04

Abstract

A convection wall heater with a power cord, including a heater body. The heater body comprises unit, an electrical control unit and an operating control unit. The heater body further comprises inlet holes and air outlet holes and an air convection chamber within the body. It is characterized that the heater body is provided with a power cord plug; the first end of the power cord is connected to the electrical control unit heating unit; the power cord extends to the outside of the heater body and the second end of the power cord is connected to the plug. The heater is mobile and can be used indoor with any power outlet by hanging it on the wall.

Description

FIELD OF THE INVENTION

the present invention relates to the field of heating technology, in particular to a convection wall heater with power cord plug.

BACKGROUND OF THE INVENTION

The convector wall heaters currently on the market are installed by directly through warm-up lead wire or lead wire through the wire holder, and then wire connect the power terminal block within the wall. In this fashion the heater is fixed and cannot be moved and it is inconvenient; therefore it is necessary to be improved.

SUMMARY OF THE INVENTION

For the shortcomings of the prior art, the objective of the present invention is to provide with convection wall heater with power cord plug, as such it is easy to use and allow quick installation, the heater can be moved can be wall-mounted fixed.
In order to accomplish above goals, the technical solution adopted by the present invention is: a convection wall heater with power cord plug, comprises a heater body. The heater body is provided a heating unit, an electrical control unit an operating control unit. The heater body or front casing is provided with air inlet hole and air outlet holes. The heater body is provided with an air convention chamber. Furthermore, heater body is provided with a power cord and a plug. The first end of the power cord connected with the electrical control unit or the heating unit. The second of power cord extends to the outside of the heater body. The second end of power cord connected with the plug.
One side of the heater body is provided with a front casing. The front casing snapped or screw-attached onto the heater body.
The air convention chamber is provided with a thermostat. The thermostat is electrically connected with the electrical control unit
The backend of said heater body is provided with a hanging frame or mounting holes.
The backend of the heater body is provided with snapping holes or screw holes; the hanging frame is provided with a snapping piece; wherein the snapping pieces match with the snapping holes or the mounting holes.
The hanging frame comprises horizontal bars and vertical bars; the horizontal and vertical bars are provided with mounting holes.
The hanging frame can be square shaped, T-shaped or H-shaped.
The heater body is provided with a power terminal block for electrically connection with an external power cord; and the power terminal block is provided with an in-line hole.
The heater body is provided with a power terminal block casing. The power terminal block casing is fixed onto the heater body. The power terminal block casing provides cover for the power terminal block. The power terminal block casing is provided with an in-line hole for feeding through an external power cord.
With the above described structural characteristics, the convection wall heater of the present invention provides heating function with air convection with the heater body and the heater can be mobile and mounted in an appropriate position with the power cord plug in a power outlet, as such, it is fast and convenient for moving around the room; the heater can also be hung on the wall.

BRIEF DESCRIPTION OF DRAWINGS

FIG. 1 is a schematic diagram of the structure of the present invention convection wall heater with power cord;

FIG. 2 is a front view of the present invention;

FIG. 3 is a plan view of the present invention;

FIG. 4 is a left side view of the present invention;

FIG. 5 is an exploded view of the present invention;

FIG. 6 is the structure diagram of the power terminal block in the present invention; and

FIG. 7 is the structure diagram of the power terminal block casing covering the power terminal block In the present invention.

BRIEF DESCRIPTION OF PREFERRED EMBODIMENT

As a preferred embodiment, see FIG. 1˜FIG. 7: the present invention of convection wall heater with power cord plug comprises a heater body 3. The heater body 3 is provided with a heating unit 2, electrical control unit 6 and an operating control unit 7. The heater body 3 is provided with an air convention chamber. The heater body 3 or front casing 4 is provided with air inlet holes and air outlet holes. The heater body 3 is provided with a power cord 1 and plug 9. The first end of power cord 1 is connected with electrical control unit 6 or heating unit 2. The second end of power cord 1 extends to the outside of the heater body 3; the second of power cord 1 with connected with plug 9. One side of the heater body 3 is provided with a front casing 4. The front casing 4 snapped or screw-attached onto the heater body 3. The air convention chamber is provided with a thermostat 5 and the thermostat 5 is electrically connected with the electrical control unit 6
The backend of the heater body 3 is provided with a hanging frame 8. The backend of heater body 3 is also provided with snapping holes or mounting holes. The hanging frame 8 is provided with snapping pieces. Where, the snapping pieces of the hanging frame 8 match with the snapping holes or the mounting holes. In an another set up, the backend of the heater body 3 is provided with screw holes for fixing with the hanging frame 8. The hanging frame 8 comprises horizontal bars and vertical bars, and the horizontal and vertical bars are provided with mounting holes. The shape of the hanging frame 8 can be square shaped, T-shaped or H-shaped.
Following are detail descriptions of each main components of the present invention of convection wall heater:
power cord 1 and plug 9: are power cords and plugs complied with various internationally standards, such as U.S. standard, Euro standard, and CCC certified;
heating unit 2: can be any electrical heating unit;
heater body 3 and front casing 4: for providing mounting and protecting purpose of heating unit 2, as well as for air inlet holes and air outlet holes to allow air convection; the front casing 4 snapped or screw-attached onto the heater body 3; together the front casing 4 and heater body 3 form the air convention chamber;
electrical control unit 6: an optional component. It can be canceled from the present invention when the preferred embodiment prefers a direct plug in for heating;
operating control unit 7: an optional component to include in the present invention for added features such as automatic on and off, time and temperature setting.
thermostat: when the temperature reaches a preset level, the thermostat cuts the power for further heating for control and overheating protection purpose.
The convection wall heater of the present invention is self included a plug 9, for allowing easy moving and installation around the indoor walls. The convection wall heater generates heat from the heating unit through the air convection from the bottom up to reach the heating function. When the convection wall heater operates the air is sucked in the heater through convection; the air is heated by the heating unit at the bottom of the convection wall heater, the cold is heated then rise to the top of the air outlet holes of the heater body or the upper portion of the front panel to realize heating function, there does not require ventilation fans and motors. The convection wall heater of the present invention can be mounted to wall by it's hanging frame. It can also be used by the power cord mobile installation position wall socket plug in the wall or on the ground
Said heater body 3 is provided with a power terminal block 10, as shown in FIB. 6˜FIG. 7, for electrical connection with an external power cord. The power terminal block 10 is provided with an in-line hole, for feeding through external power cord. The heater body 3 is provided with a power terminal block casing 11, the power terminal block casing 11 is fixed onto the heater body 3. The power terminal block casing 11 provides cover for the power terminal block 10. The power terminal block casing 11 is provided with an in-line hole for feeding through external power cord. The user can operates the heater with plug or connects power line with the power terminal block.
Although the invention has been explained in relation to its preferred embodiment, it is to be understood that many other possible modifications and variations can be made without departing from the spirit and scope of the invention as hereinafter claimed.

Claims

1. A convection wall heater with power cord plug, comprising a heater body;

said heater body is provided with a heating unit, a front casing, an electrical control unit and an operating control unit; said heater body or front casing is provided with air inlet holes and air outlet holes; within said heater body an air convention chamber is provided; it is characterized that: said heater body is further provided with a power cord and a plug; the first end of said power cord is connected to said electrical control unit or heating unit, and the second end of said power cord extends to the outside of said heater body; and the second end of said power cord is connected to a plug.

2. The convection wall heater with power cord plug as claimed in claim 1 wherein, it is characterized that: said front casing is attached to one side of said heater body; said front casing is snapped onto said heater body or screw-attached to said heater body.

3. The convection wall heater with power cord plug as claimed in claim 1 wherein, it is characterized in that: said convention chamber is provided with a thermostat and said thermostat is electrically connected to said electrical control unit.

4. The convection wall heater with power cord plug as claimed in claim 1 wherein, it is characterized in that: the backend of said heater body is provided with a hanging frame or mounting holes.

5. The convection wall heater with power cord plug as claimed in claim 4 wherein, it is characterized in that: the backend of said heater body is provided with snapping holes or screw holes, and said hanging frame is provided with snapping pieces; and said snapping pieces of hanging frame matching said snapping holes or mounting holes of said heater body.

6. The convection wall heater with power cord plug as claimed in claim 4 wherein, it is characterized in that: said hanging frame comprising horizontal bars and vertical bars; and said horizontal and vertical bars are provided with mounting holes.

7. The convection wall heater with power cord plug as claimed in claim 4 wherein, it is characterized in that: said hanging frame is the form of square shaped, T-shaped, and H-shaped.

8. The convection wall heater with power cord plug as claimed in claim 1 wherein, it is characterized in that: said heater body is provided with a power terminal block that electrically connected with said power cord; and said power terminal block is provided with in-line hole.

9. The convection wall heater with power cord plug as claimed in claim 8 wherein, it is characterized in that: said heater body is provided with a power terminal block casing; said power terminal block casing is fixed onto said heater body; said power terminal block casing provides cover for said power terminal block; and said power terminal block casing is provided with an in-line hole for said power cord.