CN215570777U

CN215570777U - Electric heater

Info

Publication number: CN215570777U
Application number: CN202122292441.1U
Authority: CN
Inventors: 张霍; 张娣
Original assignee: Sichuan Changhong Air Conditioner Co Ltd
Current assignee: Sichuan Changhong Air Conditioner Co Ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-18
Anticipated expiration: 2031-09-22

Abstract

An electric heater comprises a heating part, a plurality of supporting parts arranged on the heating part and a charging part arranged in the heating part, wherein each supporting part comprises two brackets symmetrically arranged along the horizontal direction, the two brackets are positioned at two sides of the heating part, the two brackets are hinged with the heating part and opposite in rotation direction, the free end of each bracket is an arc surface and is used for abutting against the ground to support the heating part, and the charging part is electrically connected with the heating part and is used for being communicated with an external power supply; during the use, rotate the support that is located heating portion homonymy in a plurality of supporting parts to vertical direction and support subaerial from the horizontal direction to prop up heating portion, use external power source to supply power for heating portion through the portion that charges, make heating portion begin to heat, simultaneously because the free end of support is the cambered surface, consequently the support can follow the cambered surface and drive heating portion swing, make the heating more even, after the use is accomplished will be located vertical direction the support rotate to the horizontal direction can.

Description

Electric heater

Technical Field

The utility model relates to the technical field of heating equipment, in particular to an electric heater.

Background

The electric heater is widely used as a movable heating device of a family generally, and the electric heater generally utilizes electric power to enable a resistance wire to generate heat and directly or indirectly emit heat outwards. Compared with centralized heating equipment such as an air conditioner floor heating device, the movable electric heater can meet local heating requirements at any time and any place quickly.

Because the heating position of local heating demand has the demand that changes at any time, current electric heater generally can set up fixed stabilizer blade or gyro wheel in the lower part of electric heater to make things convenient for the removal of electric heater. But the stand bar or the gyro wheel of independent fixed setting often can increase the occupation space of electric heater to stand bar or gyro wheel can't satisfy diversified storage demand.

SUMMERY OF THE UTILITY MODEL

According to the problem that the existing electric heater is not easy to store, the utility model adopts the following technical scheme:

an electric heater comprises a heating part, a plurality of supporting parts arranged on the heating part and a charging part arranged in the heating part, wherein each supporting part comprises two brackets symmetrically arranged along the horizontal direction, the two brackets are positioned at two sides of the heating part, the two brackets are hinged with the heating part and opposite in rotation direction, the free end of each bracket is an arc surface and is used for abutting against the ground to support the heating part, and the charging part is electrically connected with the heating part and is used for being communicated with an external power supply;

each of the holders is operated to rotate between horizontal and vertical directions to change a supporting state of the holder to the heating part.

Compared with the prior art, the utility model has the following beneficial effects: during use, the electric heater is moved to a position needing to be heated, then the supports which are positioned on the same side of the heating part in the plurality of supporting parts are rotated to the vertical direction from the horizontal direction, then the plurality of supports are supported on the ground, so that the heating part is supported, then an external power supply is used for supplying power to the heating part through the charging part, so that the heating part starts to heat, meanwhile, the supports can drive the heating part to swing along the arc surface because the free ends of the supports are the arc surface, so that the heat dissipation of the heating part is more uniform, and after the electric heater is used, the supports which are positioned in the vertical direction are rotated to the horizontal direction; the electric heater storage rack is simple and convenient to operate, and the electric heater can be stored more conveniently and flexibly due to the operability of the support.

Preferably, the heating portion includes the casing and sets up the heating core in the casing, the casing is the column structure of horizontal arrangement and the casing on the cross-section of perpendicular to its axis be the playground shape, heating core coaxial arrangement is in the casing, the supporting part has two and one-to-one to be located the both ends face of casing, and two supports of each supporting part all articulate on the casing terminal surface that corresponds, the partly cover of the portion of charging is established on the heating core.

Preferably, the portion of charging is established including the cover two batteries on the heating core and setting up and is in charge the mouth on one of them terminal surface of casing, two the battery is located the both ends in the casing, and each battery all is connected with the heating core electricity, it is used for doing with external power source switch-on the heating core power supply just charges for the battery.

Preferably, a plurality of strip-shaped through holes are formed in the shell along the vertical direction, and are uniformly distributed along the axis direction of the strip-shaped through holes.

Preferably, the heating core includes a plurality of heating sections that are the linearity and connect electrically in proper order, and is a plurality of the heating section one-to-one sets up between a plurality of adjacent two bar through-holes.

Preferably, a plurality of rolling members are uniformly distributed on the arc surface of each bracket along the track of the bracket.

Preferably, each of said rolling elements is a roller, ball or bearing.

Preferably, two anti-skid rubber pads are symmetrically and detachably mounted on the arc surface of each support along the track direction of the support, and the two anti-skid rubber pads are used for limiting the support to rotate along the arc surface of the support.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a side view of one embodiment of the present invention.

Fig. 2 is a sectional view taken along a-a in fig. 1.

Fig. 3 is a sectional view taken in the direction B-B in fig. 2.

Fig. 4 is a sectional view of the storage state of fig. 2.

Fig. 5 is a sectional view of fig. 4 in a first use state.

Fig. 6 is a sectional view of fig. 4 in a second use state.

Fig. 7 is an assembly view of fig. 4 in a third use state.

The numbers in the figures are in order: 1. a housing; 11. a strip-shaped through hole; 2. a charging port; 3. a support; 31. a rolling member; 32. an anti-skid rubber pad; 4. heating the core; 5. a storage battery; 6. an air conditioning device; 61. an accommodating chamber; 62. a charging seat; 63. a heat dissipation fan.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the utility model clearer and easier to understand, the utility model is further explained by combining the drawings and the detailed implementation mode:

as shown in fig. 1 to 5, an embodiment of the present invention provides an electric heater, which includes a heating portion, a plurality of support portions disposed on the heating portion, and a charging portion disposed in the heating portion, each support portion includes two brackets 3 symmetrically disposed along a horizontal direction, the two brackets 3 are disposed at two sides of the heating portion, the two brackets 3 are hinged to the heating portion and rotate in opposite directions, a free end of each bracket 3 is an arc surface and is used for abutting against the ground to support the heating portion, and the charging portion is electrically connected to the heating portion and is used for being communicated with an external power supply; each of the holders 3 is operated to rotate between the horizontal and vertical directions to change the supporting state of the heating portion by the holder 3.

During the use, move the electric heater to the position that needs the heating, rotate the support 3 that is located the heating portion homonymy in a plurality of supporting parts to vertical direction from the horizontal direction afterwards, then support a plurality of supports 3 subaerial, thereby prop up the heating portion, use external power source to supply power for the heating portion through charging portion afterwards, make the heating portion begin to heat, simultaneously because the free end of support 3 is the cambered surface, therefore support 3 can follow the cambered surface and drive the swing of heating portion, make the heating portion heat dissipation more even, after the use is accomplished will be located vertical direction support 3 rotate to the horizontal direction can; easy operation is convenient to because the maneuverability of support 3 makes the electric heater accomodate more convenient nimble.

As shown in fig. 1 to 5, according to another embodiment of the present invention, the electric heater further optimizes a heating portion and a charging portion included therein, the heating portion includes a housing 1 and a heating core 4 disposed in the housing 1, the housing 1 is a horizontally arranged columnar structure, a cross section perpendicular to an axis of the housing 1 is in a playground shape, the heating cores 4 are coaxially installed in the housing 1, two of the supporting portions are located on two end surfaces of the housing 1 in a one-to-one correspondence manner, two brackets 3 of each supporting portion are hinged on the corresponding end surface of the housing 1, and a part of the charging portion is sleeved on the heating core 4; the portion of charging is established including the cover two batteries 5 and setting on the heating core 4 are in charge mouthful 2 on 1 one of them terminal surface of casing, two batteries 5 are located the both ends of casing 1, and each battery 5 all is connected with heating core 4 electricity, it is used for doing with the external power source switch-on to charge mouthful 2 heating core 4 power supply just charges for battery 5.

When needing to heat, will be located two supports 3 of 1 homonymy of casing and rotate to vertical position, support casing 1 in ground, carry out the power supply to heating core 4 through external power source afterwards for heating core 4 heats, can also charge for battery 5 simultaneously, make when not having external power source to exist, can supply power to heating core 4 through battery 5, thereby improved the electric heater suitability, avoided its restriction that receives spatial position.

As shown in fig. 4-5, according to another embodiment of the present invention, preferably, the housing 1 is provided with a plurality of strip-shaped through holes 11 along a vertical direction, and the plurality of strip-shaped through holes 11 are uniformly distributed along an axial direction thereof; the heating core 4 comprises a plurality of heating sections which are linearly and sequentially electrically connected, and the plurality of heating sections are correspondingly arranged between a plurality of adjacent strip-shaped through holes 11 one by one; the heat dissipation efficiency of the heating core 4 can be improved, and the heat can be transferred out more quickly.

As shown in fig. 1 to 3, according to another embodiment of the present invention, preferably, a plurality of rolling members 31 are uniformly distributed on the arc surface of each bracket 3 along the arrangement direction of the arc surface; each rolling member 31 is a roller, a ball or a bearing, and can better move the whole electric heater.

As shown in fig. 1-3, according to another embodiment of the present invention, in the electric heater, two anti-skid rubber pads 32 are symmetrically and detachably mounted on the arc surface of each bracket 3 along the track direction; when the shell 1 is horizontally placed for use and the shell 1 does not swing along the arc surface of the bracket 3, the two anti-skid rubber pads 32 are installed, so that the bracket 3 is supported, the shell 1 is kept in the horizontal direction, and some objects needing to be heated can be placed on the shell 1.

As shown in fig. 6, according to another embodiment of the present invention, preferably, when the electric heater is used, all the brackets 3 may be rotated to open, so that the two brackets 3 on the same end face form a plane, then the casing 1 is vertically placed, so that the two brackets 3 opened on one end face of the casing 1 are supported on the ground, and the two brackets 3 on the other end face may form a storage platform, on which some objects to be heated may be placed, thereby improving the practicability of the electric heater and reducing the occupied area of the electric heater.

As shown in fig. 3-4 and fig. 7, according to another embodiment of the present invention, preferably, the housing 1 is a horizontally arranged cylindrical structure, and a cross section perpendicular to an axis of the housing 1 is a playground shape, and in a state that the bracket 3 is accommodated, the whole space occupied by the electric heater is small, so that the electric heater can be used in cooperation with the air conditioning equipment 6 having the accommodating cavity 61, and a charging seat 62 and a cooling fan 63 are arranged in the accommodating cavity 61, if the heating capability of the air conditioner needs to be enhanced, the electric heater can be placed in the accommodating cavity 61 of the air conditioning equipment 6, and the electric heater can be heated by using the electric energy of the air conditioning equipment 6, and cooperate with the cooling fan 63 in the accommodating cavity 61 to rapidly heat the indoor air, thereby supplementing the heating capability of the air conditioning equipment 6 in the heating mode.

The use principle of the utility model is as follows: when the electric heater is used, the electric heater is moved to a position to be heated, when the electric heater needs to be heated, the two brackets 3 positioned on the same side of the shell 1 are rotated to vertical positions, the shell 1 is supported on the ground, then the heating core 4 is powered by an external power supply, so that the heating core 4 is heated, and meanwhile, the storage battery 5 can be charged, so that when no external power supply exists, the heating core 4 can be powered by the storage battery 5, the applicability of the electric heater is improved, and the limitation of the electric heater by the space position is avoided; meanwhile, the free end of the bracket 3 is an arc surface, so that the bracket 3 can drive the shell 1 to swing through a plurality of rollers, balls or bearings arranged along the arc surface direction, and the heating is more uniform; if the shell 1 is not required to swing along the arc surface of the bracket 3, the two anti-skid rubber pads 32 are installed, so that the bracket 3 is supported, the shell 1 is kept in the horizontal direction, and some objects to be heated can be placed on the shell 1; and can also come vertical placing electric heater to use and use with the air conditioner cooperation according to the demand of difference to the practicality of electric heater has been improved.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The electric heater is characterized by comprising a heating part, a plurality of supporting parts arranged on the heating part and a charging part arranged in the heating part, wherein each supporting part comprises two brackets (3) symmetrically arranged along the horizontal direction, the two brackets (3) are positioned on two sides of the heating part, the two brackets (3) are hinged with the heating part and opposite in rotation direction, the free end of each bracket (3) is an arc surface and is used for abutting against the ground to support the heating part, and the charging part is electrically connected with the heating part and is used for being communicated with an external power supply;

each bracket (3) is operated to rotate between the horizontal and vertical directions to change the supporting state of the bracket (3) to the heating part.

2. The electric heater according to claim 1, wherein the heating portion comprises a shell (1) and a heating core (4) arranged in the shell (1), the shell (1) is of a horizontally arranged columnar structure, the cross section of the shell (1) perpendicular to the axis of the shell is in a playground shape, the heating core (4) is coaxially arranged in the shell (1), the supporting portions are located on two end faces of the shell (1) in a one-to-one correspondence manner, two supports (3) of each supporting portion are hinged to the end faces of the corresponding shell (1), and a part of the charging portion is sleeved on the heating core (4).

3. The electric heater according to claim 2, wherein the charging portion comprises two batteries (5) sleeved on the heating core (4) and a charging port (2) disposed on one end surface of the housing (1), the two batteries (5) are disposed at two ends of the housing (1), each battery (5) is electrically connected with the heating core (4), and the charging port (2) is used for being connected with an external power supply to supply power to the heating core (4) and charge the batteries (5).

4. The electric heater according to claim 2, characterized in that the housing (1) is provided with a plurality of strip-shaped through holes (11) along a vertical direction, and the plurality of strip-shaped through holes (11) are uniformly distributed along an axial direction thereof.

5. The electric heater according to claim 4, characterized in that the heating core (4) comprises a plurality of heating sections which are linearly and sequentially electrically connected, and the plurality of heating sections are correspondingly arranged between two adjacent strip-shaped through holes (11).

6. An electric heater as claimed in claim 1, characterised in that each of said brackets (3) has a plurality of rolling members (31) distributed along its trajectory.

7. An electric heater according to claim 6, characterised in that each rolling member (31) is a roller, ball or bearing.

8. The electric heater according to claim 1 or 6, characterized in that two anti-skid rubber pads (32) are symmetrically and detachably mounted on the arc surface of each bracket (3) along the track direction, and the two anti-skid rubber pads (32) are used for limiting the bracket (3) to rotate along the arc surface.