CN213810820U

CN213810820U - Electric warmer

Info

Publication number: CN213810820U
Application number: CN202023041351.7U
Authority: CN
Inventors: 邓必跃
Original assignee: Guangdong Jiazhimei Aluminum Products Co ltd
Current assignee: Guangdong Jiazhimei Aluminum Products Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-07-27
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses an electric warmer, including casing, electric heat line, power terminal box and aluminium base board, the casing includes drain pan and the upper cover that covers each other and close, wire releasing groove and terminal box groove have been seted up to the drain pan internal surface, the electric heat line is installed in the wire releasing groove, the power terminal box is installed in the box inslot, electric heat line and power terminal box electric connection, aluminium base board lid closes at the drain pan internal surface to laminate with the electric heat line. When the electric warmer of the utility model is used for warming, the feet are extended into the opening of the upper cover and are placed on the aluminum substrate, and the aluminum substrate transfers heat through the electric heating wire, thereby realizing the warming function; the electric heating wire is directly buckled into the inner surface of the bottom shell, the aluminum substrate is flatly paved on the inner surface of the bottom shell to cover the electric heating wire, so that the structure of the electric warmer is simplified, the heating is quick, and meanwhile, the electric heating wire cannot be contacted when the warmer is used for warming, so that the safety performance is improved.

Description

Electric warmer

Technical Field

The utility model relates to a heating installation technical field, in particular to electric warmer.

Background

The residential houses in southern areas of China are not like residential houses in northern areas, central heating equipment is generally arranged for heating, and in winter in southern areas, a natural gas stove or an electric heater is generally adopted for heating, wherein the electric heater is popular among consumers due to convenient use.

The electric heater is a heating device which uses electricity as energy source to heat and heat, and can also be called as an electric heater. The electric warmer can be divided into an electric blanket, a quartz tube electric warmer, a warm air blower, an air conditioner, an electric oil heater and the like according to different heating materials. But the existing electric warmer has longer temperature rise time, high energy consumption, difficult energy conservation, complex structure and lower safety performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, safe efficient electric room heater.

For solving the above technical problem, the utility model discloses can adopt following technical scheme to realize:

the electric warmer comprises a shell, an electric heating wire, a power supply junction box and an aluminum substrate, wherein the shell comprises a bottom shell and an upper cover which are mutually covered, a wire releasing groove and a junction box groove are formed in the inner surface of the bottom shell, the electric heating wire is installed in the wire releasing groove, the power supply junction box is installed in the box groove, the electric heating wire is electrically connected with the power supply junction box, and the aluminum substrate is covered on the inner surface of the bottom shell and is attached to the electric heating wire.

In one embodiment, the inner surface of the bottom shell is further provided with a containing groove, one surface of the aluminum substrate is provided with a clamping portion, and the aluminum substrate is detachably connected with the inner surface of the bottom shell through the clamping portion and the containing groove.

In one embodiment, the outer surface of the bottom shell is provided with a plurality of reinforcing ribs which are arranged in a staggered mode.

In one embodiment, the bottom shell and the upper cover are mutually connected in a covering mode through screws.

In one embodiment, the upper cover is provided with an opening and a thermostat for adjusting the heating temperature, and the thermostat is electrically connected with the power supply junction box.

In one embodiment, the electric heating wire is made of carbon fiber materials.

The utility model has the advantages that: when the electric warmer of the utility model is used for warming, the feet are extended into the opening of the upper cover and are placed on the aluminum substrate, and the aluminum substrate transfers heat through the electric heating wire, thereby realizing the warming function; the electric heating wire is directly buckled into the inner surface of the bottom shell, the aluminum substrate is flatly paved on the inner surface of the bottom shell to cover the electric heating wire, so that the structure of the electric warmer is simplified, the heating is quick, and meanwhile, the electric heating wire cannot be contacted when the warmer is used for warming, so that the safety performance is improved.

Drawings

FIG. 1 is a schematic view of the electric warmer of the present invention;

FIG. 2 is a schematic view of the inner surface structure of the bottom shell of the electric warmer of the present invention;

FIG. 3 is a sectional view of the electric warmer of the present invention;

fig. 4 is the schematic view of the outer surface structure of the bottom shell of the electric warmer of the present invention.

As shown in the attached drawings: 100. a housing; 110. a bottom case; 111. a wire releasing groove; 112. a terminal block slot; 113. a containing groove; 114. reinforcing ribs; 120. an upper cover; 121. an opening; 122. a temperature regulator.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, an electric warmer includes a housing 100, an electric heating wire, a power connection box, and an aluminum substrate, where the housing 100 includes a bottom case 110 and an upper cover 120 that are covered with each other, a wire discharge groove 111 and a connection box groove 112 are formed on an inner surface of the bottom case 110, the electric heating wire is installed in the wire discharge groove 111, the power connection box is installed in the connection box groove 112, the electric heating wire is electrically connected to the power connection box, and the aluminum substrate covers the inner surface of the bottom case 110 and is attached to the electric heating wire.

Specifically, the utility model discloses a make electric heater's simple structure, divide casing 100 into two drain pans 110 and upper cover 120, be provided with unwrapping wire groove 111 and terminal box groove 112 at the internal surface of drain pan 100 simultaneously, go into unwrapping wire groove 111 with the electric heat line card in, go into terminal box groove 112 with power terminal box card simultaneously in, and make electric heat line and power wiring electric connection, make the electric heat line generate heat, back cover the aluminium base board of one deck at the internal surface of drain pan 110, and make aluminium base board and electric heat line laminate, and complete cover the electric heat line, pass through the electric heat line with heat transfer on the aluminium base board, thereby make aluminium base board generate heat, supply the user to keep warm.

Because the aluminum substrate is covered on the inner surface of the bottom shell 110, the electric heating wire and the power supply junction box are not exposed outside, the appearance is attractive and elegant, the electric heating wire is not contacted during heating, the safety performance is improved, the number of the assembled parts of the whole electric heater is small, the connection structure is simple, the design is reasonable, meanwhile, the heat conduction efficiency of the aluminum substrate is high, the temperature rise is fast, and the energy consumption can be effectively saved.

Referring to fig. 2, the inner surface of the bottom casing 110 is further provided with a receiving groove 113, one surface of the aluminum substrate is provided with a clamping portion, and the aluminum substrate is detachably connected to the inner surface of the bottom casing 110 through the clamping portion and the receiving groove 113.

In this embodiment, in order to prevent the aluminum substrate from sliding in the bottom case 110 when the user uses the aluminum substrate, the accommodating groove 113 may be formed in the inner surface of the bottom case 110, and the aluminum substrate is provided with the clamping portion, and the clamping portion is matched with the accommodating groove 113, and the aluminum substrate is clamped into the accommodating groove 113 through the clamping portion, so that the aluminum substrate is fixed on the inner surface of the bottom case 110, thereby preventing the aluminum substrate from sliding when the user uses the aluminum substrate, and improving the user experience; in addition, in this embodiment, aluminium base board adopts two concatenations, when keeping in repair to the electric heater, still can conveniently be with aluminium base board dismouting to convenient maintenance.

Referring to fig. 4, since the wire placing groove 111 and the terminal box groove 112 are required to be formed on the bottom case 110, in order to prevent the structure of the bottom case 110 from being too soft, a plurality of reinforcing ribs 114 are alternately formed on the outer surface of the bottom case 110, and the reinforcing ribs 114 improve the structural stability of the bottom case 110, thereby improving the service life of the electric warmer.

In this embodiment, in order to facilitate the disassembly and assembly of the electric warmer, the bottom case 110 and the upper cover 120 can be mutually covered and connected through screws, and only the screws need to be screwed when the disassembly and assembly are performed, so that the disassembly and assembly are convenient and fast.

Meanwhile, referring to fig. 1, in order to be used by a user, the upper cover 120 is provided with an opening 121, so that the user can conveniently stretch feet into the shell to warm, the upper cover 120 is also provided with a temperature regulator 122 for regulating the heating temperature, the temperature regulator 122 is electrically connected with the power supply junction box, the heating temperature can be regulated through the temperature regulator 122, and the use by the user is facilitated.

In the embodiment, in order to realize the efficient and safe heating effect, the electric heating wire is made of a carbon fiber material. The carbon fiber electric heating wire is heated rapidly, the electric heating conversion efficiency reaches more than 98 percent, and electricity and energy are saved; the far infrared radiance is 8-15UM higher than the infrared, the low temperature radiation is beneficial to human body; the heating element has good oxidation resistance and is not easy to age; the resistance value is stable, and the heating is uniform; the heating temperature and the heating energy can be adjusted and controlled along with the length and the voltage of the electric heating wire; the tensile strength is high and is 6 to 10 times higher than that of other metal heating wires; the broken wire does not start the arc, thus effectively avoiding the occurrence of fire; the weight is light, and the load is effectively lightened; the chemical property is stable, and the mechanical property is not changed when the glass is heated to 3000 ℃ in an oxygen-free state; overcomes the defects of easy oxidation and burning of the metal heating wire and has long service life.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. The present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations that are equivalent to those of the above-described embodiments may be made without departing from the scope of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an electric warmer, includes casing, electric heat line, power terminal box and aluminium base board, its characterized in that: the shell comprises a bottom shell and an upper cover which are mutually covered, a wire laying groove and a junction box groove are formed in the inner surface of the bottom shell, the electric heating wire is installed in the wire laying groove, the power junction box is installed in the box groove, the electric heating wire is electrically connected with the power junction box, and the aluminum substrate covers the inner surface of the bottom shell and is attached to the electric heating wire.

2. The electric warmer of claim 1, wherein: the aluminum base plate is detachably connected with the inner surface of the bottom shell through the clamping portion and the accommodating groove.

3. The electric warmer of claim 2, wherein: the surface of drain pan is provided with a plurality of crisscross strengthening ribs that are provided with each other.

4. The electric warmer of claim 3, wherein: the bottom shell and the upper cover are mutually connected in a covering mode through screws.

5. The electric warmer of claim 4, wherein: the upper cover is provided with an opening, and is also provided with a temperature regulator for regulating the heating temperature, and the temperature regulator is electrically connected with the power supply junction box.

6. The electric warmer of claim 1, wherein: the electric heating wire is made of carbon fiber materials.