Electric furnace with electric furnace wire fixing support

Abstract

The utility model relates to the technical field of electric furnaces, in particular to an electric furnace with an electric furnace wire fixing support, which comprises a device main body, supporting legs fixedly connected to the bottom end of the device main body, handles fixedly connected to the left side and the right side of the device main body, a heating disc arranged at the top end of the device main body, and a mica sheet arranged on the inner side of the device main body. The bottom end of the heating disc makes contact with the top end of the mica sheet, a fixing groove is formed in the side wall of the inner side of the device body, a fixing block is arranged on the inner side of the device body, and one side of the storage shell is fixedly connected with the fixing block. The fixing bolt and the threaded sleeve are driven by rotating the first rotating block and the second rotating block to release connection between the device body and the storage shell, a user can conveniently pull out the resistance wire fixed by the connecting rod from the inner side of the storage shell by pulling the first rotating block, the resistance wire is replaced, convenience and rapidness are achieved, and the practicability is high. Time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric furnace technical field especially, relates to a kind of electric furnace with electric furnace wire fixed support. BACKGROUND

[0002] Electric furnace is a kind of heating equipment using electric energy conversion into heat energy, through electric current makes resistance wire or other electric heating element heat, to heat food, material or space. Its core principle is Joule's law, i.e. heat is generated when electric current passes through resistance.

[0003] Electric furnace is various, from dozens of yuan's domestic small stove to thousands of yuan's industrial smelting furnace, the core difference lies in heating principle, temperature upper limit and purpose. When selecting, efficiency, safety and cost need to be balanced, and equipment meeting standards is preferentially selected.

[0004] However, the following problems are found in the implementation of the related technology: the general electric furnace will be damaged after long-term use, but most electric furnaces usually adopt fixed structure and device to fix resistance wire when designing, which leads to the need to disassemble the fixed structure of resistance wire when replacing resistance wire, which is time-consuming and laborious and very inconvenient. In view of this, an electric furnace with electric furnace wire fixed support is provided to overcome the above defects. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides an electric furnace with electric furnace wire fixed support.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electric furnace with electric furnace wire fixed support, comprising a device main body, the bottom end of the device main body is fixedly connected with a supporting leg, the left and right sides of the device main body are fixedly connected with handles, the top end of the device main body is provided with a heating disc, the inner side of the device main body is provided with a mica sheet, the bottom end of the heating disc is in contact with the top end of the mica sheet, the side wall of the inner side of the device main body is provided with a fixed groove, the inner side of the device main body is provided with a fixed block, the device main body is slidingly connected with a receiving shell, the surface of the receiving shell is provided with a heat dissipation groove, one side of the receiving shell is fixedly connected with a fixed block, the inner side of the receiving shell is provided with a connecting rod, the surface of the connecting rod is provided with a resistance wire, and the device main body is screwedly connected with a threaded sleeve.

[0007] As a further description of the above technical scheme: the number of handles is two, the receiving shell is screwedly connected with a fixed bolt, one end of the fixed bolt is fixedly connected with one end of the connecting rod, so as to connect the connecting rod through the fixed bolt.

[0008] As a further description of the above technical solution: one end of the fixed bolt is fixedly connected with a connecting shaft, a center of the threaded sleeve is provided with a circular hole, and a vertical section shape of the connecting shaft matches a vertical section shape of the center circular hole of the threaded sleeve, so that the connecting shaft is conveniently connected with the fixed bolt.

[0009] As a further description of the above technical solution: the threaded sleeve is rotationally connected with the connecting shaft, one end of the connecting shaft is fixedly connected with a first rotating block, and one side of the first rotating block is in contact with a second rotating block, so that the fixed bolt is conveniently rotated by rotating the first rotating block.

[0010] As a further description of the above technical solution: one side of the device body is provided with a circular hole, a side wall of an inner side of the circular hole provided on one side of the device body is provided with a threaded groove, and the threaded sleeve is screwedly connected with the circular hole provided on one side of the device body, so that the resistance wire is conveniently fixed by the connection between the threaded sleeve and the device body.

[0011] As a further description of the above technical solution: a vertical section shape of the fixed block matches a shape of a vertical section of the fixed groove, and the fixed block is slidingly connected with the fixed groove, so that the receiving shell is conveniently fixed by sliding between the fixed block and the fixed groove.

[0012] As a further description of the above technical solution: one end of the threaded sleeve is fixedly connected with the second rotating block, and one side of the second rotating block is in contact with one side of the device body, so that the threaded sleeve is conveniently rotated by rotating the second rotating block.

[0013] As a further description of the above technical solution: a center of the second rotating block is provided with a circular hole, and the second rotating block is rotationally connected with the connecting shaft through the circular hole provided at the center, so that the connecting shaft is conveniently fixed through the circular hole provided at the center of the second rotating block.

[0014] The electric furnace with the electric furnace wire fixing support has the following beneficial effects:

[0015] The electric furnace with the electric furnace wire fixing support has the following beneficial effects:

[0016] The electric furnace with the electric furnace wire fixing support has the advantages that the electric furnace wire is fixed in the inside of the storage shell through the connection between the threaded sleeve, the fixing bolt and the device main body and the storage shell, the electric furnace wire is isolated through the storage shell, the position of the electric furnace wire is prevented from deviating due to long-time use or external physical vibration and the like, and the normal operation of the whole device is affected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0018] Fig. 2 It is the explosion structure schematic diagram of the device main body of the utility model;

[0019] Fig. 3 It is the explosion structure schematic diagram of the storage shell of the utility model;

[0020] Fig. 4 It is the explosion structure schematic diagram of the fixed bolt of the utility model.

[0021] LEGEND:

[0022] 1, device main body;2, support leg;3, handle;4, heating disc;5, mica sheet;6, fixed groove;7, first rotating block;8, second rotating block;9, storage shell;10, heat dissipation groove;11, fixed block;12, connecting rod;13, electric resistance wire;14, fixed bolt;15, threaded sleeve;16, connecting shaft. DETAILED DESCRIPTION

[0023] REFERENCE Figs. 1 to 4The utility model provides a kind of electric furnace with electric furnace wire fixed support, including device main body 1, the bottom of device main body 1 is fixed with support leg 2 by screw, the left and right sides of device main body 1 are fixed and connected with handle 3 by screw, the top of device main body 1 is provided with heating disc 4, the inside of device main body 1 is provided with mica sheet 5, the bottom of heating disc 4 is in contact with the top of mica sheet 5, the side wall of the inside of device main body 1 is equipped with fixed groove 6, the inside of device main body 1 is provided with fixed block 11, device main body 1 slides and has received shell 9, the surface of received shell 9 is equipped with heat dissipation groove 10, one side of received shell 9 is welded with fixed block 11, the surface of received shell 9 is equipped with heat dissipation groove 10, the inside of received shell 9 is provided with connecting rod 12, the surface of connecting rod 12 is provided with resistance wire 13, device main body 1 is screwed with threaded sleeve 15, the utility model is driven by the mode of rotating first rotating block 7 and second rotating block 8 with fixed bolt 14 and threaded sleeve 15 to remove the connection between device main body 1 and received shell 9, it is convenient for user to extract resistance wire 13 fixed by connecting rod 12 from the inside of received shell 9 by the mode of pulling first rotating block 7, and resistance wire 13 is replaced, it is convenient and fast, save time and effort.

[0024] As further implementation of the above technical solution: the number of handle 3 is two, received shell 9 is screw-connected with fixed bolt 14, one end of fixed bolt 14 is fixedly connected with one end of connecting rod 12, it is convenient to connect connecting rod 12 by fixed bolt 14.

[0025] As further implementation of the above technical solution: one end of fixed bolt 14 is fixedly connected with connecting shaft 16, threaded sleeve 15 is centrally provided with round hole, the vertical section shape of connecting shaft 16 is matched with the vertical section shape of threaded sleeve 15 center round hole, it is convenient to connect fixed bolt 14 by connecting shaft 16.

[0026] As further implementation of the above technical solution: threaded sleeve 15 is rotationally connected with connecting shaft 16, one end of connecting shaft 16 is fixedly connected with first rotating block 7, one side of first rotating block 7 is in contact with second rotating block 8, it is convenient to rotate fixed bolt 14 by the mode of rotating first rotating block 7.

[0027] As further implementation of the above technical solution: one side of device main body 1 is provided with round hole, the side wall of the inside of the round hole of one side of device main body 1 is provided with thread groove, threaded sleeve 15 is screw-connected with the round hole of one side of device main body 1, it is convenient to fix resistance wire 13 by the connection between threaded sleeve 15 and device main body 1.

[0028] As a further implementation of the above technical solution: the vertical section shape of the fixed block 11 matches the vertical section shape of the fixed groove 6, the fixed block 11 is in sliding connection with the fixed groove 6, and the fixed block 11 and the fixed groove 6 are fixed.

[0029] As a further implementation of the above technical solution: one end of the threaded sleeve 15 is fixedly connected with the second rotating block 8, one side of the second rotating block 8 is in contact with one side of the device main body 1, and the second rotating block 8 is in rotating connection with the connecting shaft 16, so that the threaded sleeve 15 is driven to rotate by means of the second rotating block 8.

[0030] As a further implementation of the above technical solution: a circular hole is formed at the center of the second rotating block 8, and the second rotating block 8 is in rotating connection with the connecting shaft 16 through the circular hole formed at the center, so that the connecting shaft 16 is fixed through the circular hole formed at the center of the second rotating block 8.

[0031] Working principle:

[0032] When the utility model is used, first, the user holds the fixed bolt 14, pushes the fixed bolt 14 into the inside of the storage shell 9 which is in sliding connection with the device main body 1 through the mode of pushing the fixed bolt 14, and then pushes the resistance wire 13 arranged on the connecting rod 12 into the inside of the storage shell 9, at this time, the storage shell 9 is pushed to drive the fixed block 11 fixed on one side of the storage shell 9 to slide with the fixed groove 6 arranged on the inner side wall of the device main body 1, then the user rotates the first rotating block 7 and the second rotating block 8, the first rotating block 7 is fixed with the fixed bolt 14 through the connecting shaft 16, one side of the second rotating block 8 is fixed with one side of the threaded sleeve 15, the fixed bolt 14, the threaded sleeve 15, the storage shell 9 and the device main body 1 are screwed through the simultaneous rotation of the first rotating block 7 and the second rotating block 8, the surface of the storage shell 9 is provided with a heat dissipation groove 10, the heat generated by the operation of the resistance wire 13 can be transferred out through the heat dissipation groove 10, the top end of the storage shell 9 is in contact with the mica sheet 5, the heat emitted by the storage shell 9 can be absorbed and blocked to a certain extent through the mica sheet 5, the heating disc 4 is arranged above the mica sheet 5, the resistance wire 13 can be limited to a certain extent through the arrangement of the storage shell 9, so that the resistance wire 13 is prevented from being bent and deformed after long-term use, and the normal operation of the whole device is affected, when the resistance wire 13 is damaged or fails, the user only needs to rotate the first rotating block 7 and the second rotating block 8 at the same time to release the fixation between the fixed bolt 14, the threaded sleeve 15, the storage shell 9 and the device main body 1, the user can move the resistance wire 13 from the inside of the storage shell 9 and replace it, which is convenient and fast, and the handles 3 arranged on both sides of the device main body 1 are convenient for the user to move the whole device, and the supporting legs 2 are used to support the whole device.

[0033] In the utility model, the fixing bolt 14, the resistance wire 13, the mica sheet 5 and other components are prior art, the working principle is consistent with the similar products on the market, so too much description is not described here.

[0034] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement is carried out to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An electric stove with a fixed support for the electric stove wire, comprising a device body (1), characterized in that: The bottom end of the device body (1) is fixedly connected with a supporting leg (2), the left and right sides of the device body (1) are fixedly connected with handles (3), the top end of the device body (1) is provided with a heating disc (4), the inner side of the device body (1) is provided with a mica sheet (5), the bottom end of the heating disc (4) is in contact with the top end of the mica sheet (5), the side wall of the inner side of the device body (1) is provided with a fixed groove (6), the inner side of the device body (1) is provided with a fixed block (11), the device body (1) is slidingly connected with a storage shell (9), the surface of the storage shell (9) is provided with a heat dissipation groove (10), one side of the storage shell (9) is fixedly connected with a fixed block (11), the inner side of the storage shell (9) is provided with a connecting rod (12), the surface of the connecting rod (12) is provided with a resistance wire (13), and the device body (1) is screwedly connected with a threaded sleeve (15).

2. The electric stove with the electric stove wire fixing support according to claim 1, characterized in that: The number of handles (3) is two, the storage shell (9) is screwedly connected with a fixed bolt (14), and one end of the fixed bolt (14) is fixedly connected with one end of the connecting rod (12).

3. The electric stove with the electric stove wire fixing support according to claim 2, characterized in that: One end of the fixed bolt (14) is fixedly connected with a connecting shaft (16), the center of the threaded sleeve (15) is provided with a circular hole, and the vertical sectional shape of the connecting shaft (16) matches the vertical sectional shape of the center circular hole of the threaded sleeve (15).

4. The electric stove with the electric stove wire fixing support according to claim 1, characterized in that: The threaded sleeve (15) is rotationally connected with the connecting shaft (16), one end of the connecting shaft (16) is fixedly connected with a first rotating block (7), and one side of the first rotating block (7) is in contact with a second rotating block (8).

5. The electric stove with the electric stove wire fixing support according to claim 1, characterized in that: One side of the device body (1) is provided with a circular hole, the side wall of the inner side of the circular hole provided on one side of the device body (1) is provided with a threaded groove, and the threaded sleeve (15) is screwedly connected with the circular hole provided on one side of the device body (1).

6. The electric stove with the electric stove wire fixing support according to claim 1, characterized in that: The vertical sectional shape of the fixed block (11) matches the shape of the vertical section of the fixed groove (6), and the fixed block (11) is slidingly connected with the fixed groove (6).

7. The electric stove with the electric stove wire fixing support according to claim 1, characterized in that: One end of the threaded sleeve (15) is fixedly connected with the second rotating block (8), and one side of the second rotating block (8) is in contact with one side of the device body (1).

8. The electric stove with the electric stove wire fixing support according to claim 4, characterized in that: A circular hole is formed in the center of the second rotating block (8), and the second rotating block (8) is rotationally connected with the connecting shaft (16) through the circular hole formed in the center.

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