CN211822646U - Electric heating device and electric heating system - Google Patents

Abstract

The utility model discloses an electric heating device and an electric heating system, which comprises a supporting seat body, wherein a main electric heating plate is fixedly arranged on the upper surface of the supporting seat body, the peripheral side wall of the main electric heating plate is overturned by an articulated component to form an auxiliary electric heating plate, the lower surface of the auxiliary electric heating plate is provided with a supporting frame, universal wheels are arranged at the four corners of the lower surface of the supporting seat body, the lower surface of the supporting frame and the bottom side wheel walls of the universal wheels are positioned on the same horizontal plane, the end walls of the four corners of the supporting seat body are provided with slide holes, the inside of each slide hole is slidably connected with a piston, one end of each slide rod is fixedly arranged at the part of the piston close to the orifice of the slide hole, the electric heating device can realize the change of the radiating surface of the whole device through an electric heating overturning system, the radiating surface is more, the heating effect is not affected.

Description

Electric heating device and electric heating system

Technical Field

The utility model relates to an electric heating technical field, specific field is an electric heating device and electric heating system.

Background

The electric heating is realized by using electricity, and is a heating mode or equipment which converts electric energy into heat energy to directly release heat or meets the heating requirement by circulating a heat medium in a heating pipeline. As is well known, electric heating equipment is fashionable and superior among numerous heating equipment because electric energy is noiseless, has no waste gas and is the most environment-friendly and clean energy, and particularly at present when other energy sources continuously rise in price, people can select an electric heating mode very wisely.

The existing electric heating device has a large heat dissipation surface, and although the heat dissipation is more, the heat dissipation is more troublesome when moving, and the heat dissipation surface is smaller, and although the movement is more convenient, the heat dissipation is less, and the heating effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric heating device and electric heating system to it is bigger to solve the cooling surface that proposes current electric heating device to have among the above-mentioned background art, although the heat that gives off is more, but more troublesome when getting up removing, and some cooling surfaces are smaller, and although it is more convenient to remove, but the heat that gives off is less, plays the effect problem of heating.

In order to achieve the above object, the utility model provides a following technical scheme: an electric heating device and an electric heating system comprise a supporting base body, wherein a main electric heating plate is fixedly installed on the upper surface of the supporting base body, auxiliary electric heating plates are arranged on the peripheral side walls of the main electric heating plate in a turnover mode through hinge assemblies, a supporting frame is arranged on the lower surface of each auxiliary electric heating plate, universal wheels are arranged at the four corners of the lower surface of the supporting base body, the lower surface of the supporting frame and the bottom side wheel walls of the universal wheels are located on the same horizontal plane, sliding holes are formed in the end walls of the four corners of the supporting base body, pistons are connected to the inside of the sliding holes in a sliding mode, one end of each sliding rod is fixedly installed on the side, close to orifices of the sliding holes, of each piston, the other end of each sliding rod penetrates through the corresponding sliding hole, a first connecting assembly is fixedly installed on the side walls, the first connecting assemblies are used for connecting the, the spring cup joints on the slide bar, four vice electric plate passes through second coupling assembling fixed connection.

Preferably, the hinge assembly comprises a hinge, hinge grooves are formed in the periphery of the upper surface of the main electric heating plate, hinge grooves are also formed in the positions, close to the main electric heating plate, of the upper surface of the auxiliary electric heating plate, the hinge grooves in the auxiliary electric heating plate are communicated with the hinge grooves in the main electric heating plate, and the two leaves of the hinge are fixedly installed in the two communicated hinge grooves respectively.

Preferably, the first connecting assembly comprises a connector, the connector is fixedly mounted on the sliding rod, a first slot is formed in the side wall, close to the auxiliary electric heating plates, of the connector, and the first slot is inserted into the side walls of the two adjacent auxiliary electric heating plates.

Preferably, the second connecting assembly comprises a cross connecting rod, second slots are formed in the lower surface of the cross connecting rod and the positions, close to the four end portions, of the cross connecting rod, and the four second slots are respectively inserted into end walls of the four auxiliary electric heating plates.

Preferably, the connector is triangular.

Preferably, the universal wheel is a brake wheel.

Compared with the prior art, the beneficial effects of the utility model are that: an electric heating device and an electric heating system, which can turn four auxiliary electric heating plates to the position vertical to a main electric heating plate or to the position in the same plane with the main electric heating plate through the matching arrangement of a hinge groove and a hinge, when the whole device needs to be moved, the four auxiliary electric heating plates can be vertical to the main electric heating plate, the side length size of the whole device is reduced, then the four auxiliary electric heating plates are connected through the matching arrangement of a cross connecting rod and a second slot, when the whole device is pushed, the four electric heating plates can be moved on the ground through four universal wheels, which is very convenient, when heating is needed, the four auxiliary electric heating plates and the main electric heating plate can be in the same plane position, at the moment, the universal wheels can be locked, the auxiliary electric heating plates can be supported through a supporting frame, in the process of turning downwards, a connector is pulled, when two adjacent auxiliary electric heating plates are in the same plane, loosen the connector, make first slot peg graft at the contained angle position of two adjacent pair electric hot plates, improve the steadiness of whole device, simultaneously, spread out vice electric hot plate, make its radiating effect better, practicality very, the utility model discloses, electric heating device passes through the cooling surface that electric heating turnover system can realize whole device and changes, and it is more convenient than removing after the cooling surface is folding, when the expansion cooling surface, also does not influence heating effect.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic bottom sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

fig. 5 is a schematic top sectional view of the present invention;

fig. 6 is a schematic view of the cross-shaped connecting rod of the present invention.

In the figure: the device comprises a support base 1, a main electric heating plate 2, an auxiliary electric heating plate 3, a support frame 4, a universal wheel 5, a sliding hole 6, a piston 7, a sliding rod 8, a spring 9, a hinge 10, a hinge 11, a hinge groove 12, a connector 13, a first slot 14, a cross connecting rod 15 and a second slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an electric heating device and an electric heating system comprise a supporting base body 1, wherein a main electric heating plate 2 is fixedly installed on the upper surface of the supporting base body 1, the supporting base body 1 is in a rectangular shape, the supporting base body 1 plays a supporting role for the main electric heating plate 2, auxiliary electric heating plates 3 are overturned on the peripheral side walls of the main electric heating plate 2 through hinge assemblies, a supporting frame 4 is arranged on the lower surface of each auxiliary electric heating plate 3, when each auxiliary electric heating plate 3 is unfolded, the supporting frame 4 plays a supporting role for the auxiliary electric heating plates 3, universal wheels 5 are arranged at the four corners of the lower surface of the supporting base body 1 and used for moving the whole device, the lower surface of the supporting frame 4 and the bottom side wheel walls of the universal wheels 5 are positioned on the same horizontal plane, sliding holes 6 are formed in the end walls of the four corners of the supporting base body 1, pistons 7 are connected to the sliding holes 6 in a sliding mode, one end of each piston 7, close to an, the other end of the sliding rod 8 penetrates through the sliding hole 6 and is fixedly provided with a first connecting assembly, the first connecting assembly is used for connecting the side walls, close to each other, of the two adjacent pairs of electric heating plates 3, a spring 9 is arranged between the piston 7 and the orifice side wall of the sliding hole 6, the spring 9 is sleeved on the sliding rod 8, and the four pairs of electric heating plates 3 are fixedly connected through a second connecting assembly.

Particularly, articulated subassembly includes hinge 10, main electric plate 2's upper surface all is equipped with hinge 11 all around the position, the position that the upper surface of vice electric plate 3 is close to main electric plate 2 also is equipped with hinge 11, hinge 11 on vice electric plate 3 is linked together with main electric plate 2 on relative hinge 11, two leaves of hinge 10 fixed mounting respectively in two communicating hinge 11, through hinge 11 and hinge 10's cooperation setting, can turn over four vice electric plates 3 and turn over to the position with main electric plate 2 vertically or turn over to the position that is in the coplanar with main electric plate 2, when needs remove whole device, can be perpendicular with four vice electric plates 3 and main electric plate 2, reduce the length of a side size of whole device.

Particularly, first connecting element includes connector 12, connector 12 fixed mounting is on slide bar 8, connector 12 is close to vice electric plate 3's lateral wall and is equipped with first slot 13, first slot 13 is pegged graft on the lateral wall of two adjacent vice electric plate 3, turns over the in-process downwards, draws connector 12, and when two adjacent vice electric plate 3 were in the coplanar, unclamp connector 12, make first slot 13 peg graft at the contained angle position of two adjacent vice electric plate 3, improve the steadiness of whole device.

Particularly, the second connecting assembly comprises a cross connecting rod 14, wherein second slots 15 are formed in the lower surface of the cross connecting rod 14 and the positions close to the four end portions, the four second slots 15 are respectively inserted into the end walls of the four auxiliary electric heating plates 3, the four auxiliary electric heating plates 3 are connected through the matching of the cross connecting rod 14 and the second slots 15, and when the whole device is pushed, the device can move on the ground through the four universal wheels 5, so that the device is very convenient.

Specifically, the connector 12 is triangular and is used in cooperation with an included angle formed by two adjacent electric heating plates 3.

Specifically, the universal wheel 5 is a brake wheel, so that the universal wheel 5 can stop rotating, and the stability of the auxiliary electric heating plate 3 is improved in the spreading heat dissipation process.

The working principle is as follows: in the utility model, the main electric heating plate 2 is supported by the support base body 1, the four auxiliary electric heating plates 3 can be turned over to the position vertical to the main electric heating plate 2 or to the position in the same plane with the main electric heating plate 2 by the matching arrangement of the hinge grooves 11 and the hinge hinges 10, when the whole device needs to be moved, the four auxiliary electric heating plates 3 can be vertical to the main electric heating plate 2 to reduce the side length size of the whole device, then the four auxiliary electric heating plates 3 are connected by the matching arrangement of the cross connecting rod 14 and the second slot 15, when the whole device is pushed, the four auxiliary electric heating plates 3 can be moved on the ground by the four universal wheels 5, the device is very convenient, when heating is needed, the four auxiliary electric heating plates 3 and the main electric heating plate 2 can be in the same plane position, at the moment, the universal wheels 5 can be locked, the auxiliary electric heating plates 3 are supported by the support frame 4, in the process of turning over downwards, drag connector 12, when two adjacent pair electric plate 3 are in the coplanar, loosen connector 12, make first slot 13 peg graft at the contained angle position of two adjacent pair electric plate 3, improve the steadiness of whole device, simultaneously, spread out pair electric plate 3, make its radiating effect better, also can step on it, keep warm to its foot, unusual practicality, the utility model discloses, electric heating device passes through the cooling surface that electric heating turnover system can realize whole device and changes, and it is more convenient than removing after the cooling surface is folding, when launching the cooling surface, also do not influence heating effect.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an electric heating device and electric heating system, includes support pedestal (1), its characterized in that: the upper surface of the supporting base body (1) is fixedly provided with a main electric heating plate (2), the peripheral side walls of the main electric heating plate (2) are respectively provided with an auxiliary electric heating plate (3) through a hinge assembly in a turnover manner, the lower surface of the auxiliary electric heating plate (3) is provided with a supporting frame (4), the positions of four corners of the lower surface of the supporting base body (1) are respectively provided with a universal wheel (5), the lower surface of the supporting frame (4) and the bottom side wheel wall of the universal wheel (5) are positioned on the same horizontal plane, the end walls of the four corners of the supporting base body (1) are respectively provided with a sliding hole (6), the inside of each sliding hole (6) is connected with a piston (7) in a sliding manner, one end of a sliding rod (8) is fixedly arranged at one side of a hole opening of the piston (7) close to the sliding hole (6), the other end of the sliding rod (8) penetrates through the sliding hole (6) and is fixedly provided with, and a spring (9) is arranged between the piston (7) and the orifice side wall of the sliding hole (6), the spring (9) is sleeved on the sliding rod (8), and the four auxiliary electric heating plates (3) are fixedly connected through a second connecting component.

2. The electric heating device and the electric heating system according to claim 1, wherein: articulated subassembly includes hinge (10), the upper surface of main electric hot plate (2) all is equipped with hinge groove (11) all around the position, the position that the upper surface of vice electric hot plate (3) is close to main electric hot plate (2) also is equipped with hinge groove (11), hinge groove (11) on vice electric hot plate (3) are linked together with relative hinge groove (11) on main electric hot plate (2), two leaves of hinge (10) are fixed mounting respectively in two communicating hinge grooves (11).

3. The electric heating device and the electric heating system according to claim 1, wherein: the first connecting assembly comprises a connector (12), the connector (12) is fixedly mounted on the sliding rod (8), a first slot (13) is formed in the side wall, close to the auxiliary electric heating plate (3), of the connector (12), and the first slot (13) is inserted into the side wall of the two adjacent auxiliary electric heating plates (3).

4. The electric heating device and the electric heating system according to claim 1, wherein: the second connecting assembly comprises a cross connecting rod (14), second slots (15) are formed in the positions, close to the four end portions, of the lower surface of the cross connecting rod (14), and the four second slots (15) are respectively inserted into the end walls of the four auxiliary electric heating plates (3).

5. The electric heating device and the electric heating system according to claim 3, wherein: the connector (12) is triangular.

6. The electric heating device and the electric heating system according to claim 1, wherein: the universal wheel (5) is a brake wheel.

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