Heating structure on heating plate

Abstract

The utility model relates to the technical field of heating plates, in particular to an upper heating structure of a heating plate, which comprises a bottom plate, the bottom plate is two layers of correspondingly stacked quartz plates, and a heating wire is wound on the bottom plate; first through holes and second through holes are formed in the two ends of the bottom plate, fixing plates are further arranged at the two ends of the bottom plate, supporting plates are vertically installed on the sides, close to the bottom plate, of the bottoms of the fixing plates, the supporting plates correspond to the bottom face of the bottom plate, connecting columns are vertically installed at the two ends of the top of each supporting plate, and screw holes are formed in the tops of the connecting columns. The connecting column corresponds to the second through hole; a containing groove is formed in the bottom of the fixing plate. When the heating plate is used, the heating structure on the heating plate is arranged outside the heating plate as an electrifying medium of the heating wire to be connected with an electrifying wire, and is matched with the limiting of the limiting seat in the first through hole, so that the connecting sheet is stabilized, and the probability that the connecting sheet is influenced by thermal expansion and cold contraction of the heating wire is reduced; and stable electrification of the heating wire is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to heating plate technical field especially relates to a heating structure on heating plate. BACKGROUND

[0002] The heating plate is a kind of equipment that electric energy is converted into heat energy, for heating object;It is converted into heat energy by the form of electric energy utilization, realizes the heating of object;And in production, to improve the stability of heating plate, composite ceramic material integrated cast molding is used, the high temperature resistance and deformation resistance of heating plate are significantly improved, so as to prolong the service life of product.

[0003] The conventional heating plate is mostly manufactured by the way that heating wire is embedded between two layers of materials, and the power supply wire of the heating wire is extended to the outside of quartz plate to be arranged so as to power the heating wire, and in the process of heating wire power heating, the heating wire will be deformed due to thermal expansion and contraction in the long-term use process, and combined with the limiting and fastening of composite ceramic material to the heating wire, the power supply wire is easily pulled, which easily leads to the breakage between the heating wire and the power supply wire, and further affects the normal use of the heating wire. To solve the above problems, a heating structure on heating plate is proposed. CONTENT OF UTILITY MODEL

[0004] The utility model discloses a heating structure on heating plate to solve the above-mentioned shortcomings in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a heating structure on heating plate is designed, including bottom plate, the bottom plate is two layers of corresponding stacked quartz plate, and the heating wire is wound on the bottom plate;

[0006] First through -hole and second through -hole are set up in the both ends of bottom plate, and fixed plate is also set up in the both ends of bottom plate, and support plate is vertically installed on the bottom of fixed plate and close to the one side of bottom plate, and the bottom surface of support plate corresponds to the bottom plate, and connecting column is vertically installed on the top of both ends of support plate, and screw hole is set up in the top of connecting column, and connecting column corresponds to second through -hole;

[0007] Receptacle groove is set up in the bottom of fixed plate, and strip-shaped connecting piece with conductive capacity is set up in receptacle groove, and winding piece is installed on both sides of the bottom of connecting piece and close to the one end of bottom plate, and limiting seat is set up on both sides of the top of connecting piece, and limiting seat corresponds to first through -hole.

[0008] Preferably, first arc slot is set up on both sides of winding piece.

[0009] Preferably, winding hole is set up on the one end of connecting piece and away from winding piece.

[0010] Preferably, a gusset plate is arranged between the support plate and the connecting plate, the gusset plate is provided with a limiting hole, the limiting hole corresponds to the connecting column, and the gusset plate is a quartz plate.

[0011] Preferably, mounting plates are vertically arranged at the bottom of both ends of the fixing plate away from the bottom plate, and the mounting plates are provided with mounting holes.

[0012] Preferably, a plurality of interval arranged hole grooves are arranged on the bottom plate.

[0013] Preferably, a plurality of interval arranged second arc grooves are arranged on both sides of the bottom plate.

[0014] Preferably, a cladding layer is wrapped on the outside of the bottom plate, and the cladding layer is a high-silicon fiber cloth.

[0015] The design scheme of the utility model has the beneficial effects in the application process.

[0016] 1. The heating plate upper heating structure is fixed by winding the heating wire on the winding piece, the connecting plate is used as the power supply medium of the heating wire and is connected with the power supply wire outside the heating plate, the connecting plate is limited in the first through hole by the limiting seat, the connecting plate is stable, the probability of the connecting plate affected by the thermal expansion and contraction of the heating wire is reduced, and the stable power supply of the heating wire is ensured.

[0017] 2. The heating plate upper heating structure is fixed by winding the heating wire on the winding piece, the connecting plate is used as the power supply medium of the heating wire and is connected with the power supply wire outside the heating plate, the connecting plate is limited in the first through hole by the limiting seat, the connecting plate is stable, the probability of the connecting plate affected by the thermal expansion and contraction of the heating wire is reduced, and the stable power supply of the heating wire is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a bottom plate top structure schematic view of the utility model;

[0020] Figure 3 It is a bottom plate bottom structure schematic view of the utility model;

[0021] Figure 4 It is a fixing plate structure schematic view of the utility model;

[0022] Figure 5 It is a use effect diagram of the utility model.

[0023] In the figure: 1, the bottom plate; 2, the hole groove; 3, the support plate; 4, the fixed plate; 5, the connecting column; 6, the pad plate; 7, the limiting hole; 8, the accommodation groove; 9, the connecting piece; 10, the limiting seat; 11, the winding piece; 12, the first arc-shaped groove; 13, the mounting plate; 14, the second arc-shaped groove; 15, the heating wire; 16, the first through hole; 17, the second through hole; 18, the cladding layer. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Referring to Figures 1-4 A heating structure on a heating plate, including bottom plate 1, a plurality of second arc-shaped grooves 14 are arranged at intervals on both sides of bottom plate 1, and a heating wire 15 is wound on bottom plate 1, the heating wire 15 corresponds to the second arc-shaped groove 14, that is, during winding the heating wire 15 on the bottom plate 1, when the heating wire 15 is pulled to the side of the bottom plate 1, the heating wire 15 can be placed in the second arc-shaped groove 14 for placement, so that the heating wire 15 can be orderly wound on the bottom plate 1, and the heating wire 15 is also limited on the bottom plate 1, improving the stability of the heating wire 15 on the bottom plate 1.

[0026] As Figure 1 and Figure 4 shown, the first through hole 16 and the second through hole 17 are formed at both ends of the bottom plate 1, and the fixed plate 4 is also provided at both ends of the bottom plate 1, the support plate 3 is vertically installed on the bottom of the fixed plate 4 close to one side of the bottom plate 1, the support plate 3 corresponds to the bottom surface of the bottom plate 1, when the fixed plate 4 is attached to the end of the bottom plate 1, the bottom plate 1 will fall on the support plate 3, so as to provide support for the bottom plate 1, the connecting column 5 is vertically installed at both ends of the top of the support plate 3, the screw hole is formed at the top of the connecting column 5, and the connecting column 5 corresponds to the second through hole 17, that is, when the fixed plate 4 is placed on the end of the bottom plate 1, the connecting column 5 can be inserted into the second through hole 17 on the bottom plate 1, and then the bolt corresponding to the screw hole is installed on the top of the connecting column 5, so as to fasten the bottom plate 1 and the fixed plate 4.

[0027] And the mounting plate 13 is vertically installed at both ends of the bottom of the side away from the bottom plate 1 of the fixed plate 4, the mounting hole is formed on the mounting plate 13, the bolt adapted to the mounting hole can be taken through the mounting hole, so as to install and fix the fixed plate 4 together with the bottom plate 1.

[0028] As Figure 4As shown, the bottom of the fixed plate 4 is provided with a receiving groove 8, and a strip-shaped conductive connecting piece 9 is arranged in the receiving groove 8, and winding pieces 11 are arranged on both sides of the bottom of the connecting piece 9 close to one end of the bottom plate 1, and the heating wires 15 at both ends of the bottom plate 1 are wound on the winding pieces 11, and in order to improve the stability of the heating wires 15 on the winding pieces 11, first arc-shaped grooves 12 are arranged on both sides of the winding pieces 11, and the heating wires 15 are wound in the first arc-shaped grooves 12 for fastening; the top of the connecting piece 9 is provided with a limiting seat 10, and the limiting seat 10 corresponds to the first through hole 16, and when the connecting column 5 is inserted into the second through hole 17, due to the activity of the connecting piece 9 in the receiving groove 8, the limiting seat 10 on the connecting piece 9 is first arranged in the first through hole 16, so that the connecting piece 9 is fixed after the connecting column 5 is arranged in the second through hole 17, thereby improving the stability of the connecting piece 9 after the fixed plate 4 is fixed, and reducing the influence of the heating wires 15 on the connecting piece 9.

[0029] Specifically, after the fixed plate 4 and the connecting piece 9 are arranged, winding holes are arranged on one end of the connecting piece 9 away from the winding piece 11, and the power supply wires can be taken and connected in the winding holes, so that the heating wires 15 can be powered when the power supply wires are powered. Even in the long-term process, the heating wires 15 will be obviously pulled due to thermal expansion and contraction, thereby causing unstable power supply, and even unable to normally supply power.

[0030] It should be noted that in order to prevent the heat of the heating wires 15 from being transmitted to the supporting plate 3, a pad 6 is arranged between the supporting plate 3 and the connecting piece 9, the pad 6 is provided with a limiting hole 7 corresponding to the connecting column 5, and the pad 6 is a quartz plate, and the connecting piece 9 and the supporting plate 3 are heat insulated.

[0031] Finally, as shown in the figure, Figure 5 The outer side of the bottom plate 1 is wrapped with a cladding layer 18, the cladding layer 18 is a high-silicon fiber cloth, after the cladding layer 18 is wrapped, the heating plate is immersed in a silicon carbide and sodium silicate liquid, so that the cladding layer 18 and the bottom plate 1 form an integral structure; then the bottom plate 1 is poured with a composite ceramic material, and because the bottom plate 1 is two layers of corresponding stacked quartz plates, in order to improve the stability between the two layers of plates, a plurality of spaced-apart hole grooves 2 are arranged on the bottom plate 1, and the poured composite ceramic material will penetrate and be shaped from the hole grooves 2, thereby improving the stability of the poured bottom plate, and preventing the two layers of bottom plates 1 from being dislocated or displaced due to thermal expansion and contraction of the heating wires.

[0032] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A heated plate-on-structure, characterized by: It includes the bottom plate (1), the bottom plate (1) is two layers of corresponding quartz plate, the heating wire (15) is wound on the bottom plate (1); First through hole (16), second through hole (17) are set up in both ends of the bottom plate (1), and the fixed plate (4) is also set up in both ends of the bottom plate (1), the support plate (3) is vertically installed on the bottom of the fixed plate (4) near one side of the bottom plate (1), the support plate (3) corresponds to the bottom surface of the bottom plate (1), the connecting column (5) is vertically installed on both ends of the top of the support plate (3), the screw hole is set up on the top of the connecting column (5), and the connecting column (5) corresponds to the second through hole (17); The accommodating groove (8) is set up on the bottom of the fixed plate (4), and the strip-shaped connecting piece (9) with the electric conduction capacity is set up in the accommodating groove (8), the winding piece (11) is installed on both sides of the bottom of the connecting piece (9) near one end of the bottom plate (1), and the limiting seat (10) is set up on both sides of the top of the connecting piece (9), the limiting seat (10) corresponds to the first through hole (16).

2. A structure for heating on a hot plate according to claim 1, characterized in that: The first arc-shaped groove (12) is set up on both sides of the winding piece (11).

3. A structure for heating on a hot plate according to claim 1, wherein: The winding hole is set up on the end of the connecting piece (9) away from the winding piece (11).

4. A structure for heating on a hot plate according to claim 1, wherein: The gasket (6) is set up between the support plate (3) and the connecting piece (9), the limiting hole (7) is set up on the gasket (6), the limiting hole (7) corresponds to the connecting column (5), and the gasket (6) is the quartz plate.

5. A structure for heating on a hot plate according to claim 1, wherein: The mounting plate (13) is vertically installed on both ends of the bottom of the fixed plate (4) away from the bottom plate (1), and the mounting hole is set up on the mounting plate (13).

6. A structure for heating on a hot plate according to claim 1, wherein: The hole groove (2) is set up on the bottom plate (1).

7. A structure for heating on a hot plate according to claim 1, wherein: The second arc-shaped groove (14) is set up on both sides of the bottom plate (1).

8. A structure for heating on a hot plate according to claim 1, wherein: The cladding layer (18) is wrapped on the outside of the bottom plate (1), and the cladding layer (18) is high-silicon fiber cloth.

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