CN219627307U - Junction box mounting structure of electric heating furnace - Google Patents
Junction box mounting structure of electric heating furnace Download PDFInfo
- Publication number
- CN219627307U CN219627307U CN202320661535.8U CN202320661535U CN219627307U CN 219627307 U CN219627307 U CN 219627307U CN 202320661535 U CN202320661535 U CN 202320661535U CN 219627307 U CN219627307 U CN 219627307U
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- heat insulation
- junction box
- frame
- thermal
- insulation frame
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Abstract
The utility model provides an electric heating furnace junction box mounting structure which comprises a heat insulation frame and a heat insulation adhesive tape, wherein the heat insulation frame is mounted in an electric heating furnace base, the heat insulation adhesive tape is adaptive to the edge profile of the heat insulation frame and is fixed at the upper edge of the heat insulation frame, a heat insulation rubber ring is mounted on one side of the heat insulation frame, a junction box is mounted in the heat insulation frame, and an electric wire penetrates through the heat insulation rubber ring and is connected with an electric element in the junction box; the junction box is arranged in the heat insulation frame, the heat insulation frame is in sealing connection with the glass panel of the electric heating furnace through the heat insulation rubber ring at the upper edge, and the electric wire is tightly wrapped and insulated by the heat insulation rubber ring, so that a relatively sealed space is formed inside the heat insulation frame, heat generated by an external heating disc is isolated outside, and the working performance of electric elements in the junction box is not affected by high temperature.
Description
Technical Field
The utility model relates to the technical field of electric heating furnace manufacturing, in particular to an electric heating furnace junction box mounting structure.
Background
The common electric heater is generally formed by combining a base, a heating plate, a power supply driving component and a glass panel, wherein the heating plate and the power supply driving component are installed in the base, the glass panel is covered with the base, a heat dissipation opening is generally formed in the base, heat generated during the operation of the heating plate and the power supply driving component is discharged outwards through the heat dissipation opening, however, the heat generated during the operation of the heating plate is far greater than that generated during the operation of the power supply driving component, if the heating plate and the power supply driving component are not separated, the high temperature easily influences the working performance of the power supply driving component, and a certain safety risk exists, in order to avoid influencing the working performance of the power supply driving component, a partition plate is arranged in the base of the electric heater at present, the heating plate is separated from the power supply driving component, but a gap still exists between the partition plate and the glass panel, and the heat cannot be completely isolated through the gap.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the electric heating furnace junction box mounting structure which has a simple structure, can effectively block heat from entering and ensures the working performance of electric elements in the junction box.
The present utility model achieves the above object by:
the utility model relates to an electric heating furnace junction box mounting structure which comprises a heat insulation frame and a heat insulation adhesive tape, wherein the heat insulation frame is mounted in an electric heating furnace base, the heat insulation adhesive tape is adaptive to the edge profile of the heat insulation frame and is fixed at the upper edge of the heat insulation frame, a heat insulation rubber ring is mounted on one side of the heat insulation frame, a junction box is mounted in the heat insulation frame, and an electric wire penetrates through the heat insulation rubber ring and is connected with an electric appliance element in the junction box.
Further, a first clamping groove matched with the outline of the upper edge of the heat insulation frame is formed in the bottom of the heat insulation adhesive tape, and an arc-shaped structure is connected to the upper portion of the heat insulation adhesive tape.
Further, a U-shaped groove is formed in one side of the heat insulation frame, and a second clamping groove matched with the U-shaped groove is formed in the outer side of the heat insulation rubber ring.
Further, the front end of the heat insulation frame is connected with a protruding tongue, two sides of the opening of the heat insulation frame are connected with outwards turned buckle flanging, the side part of the base of the electromagnetic oven is provided with an opening matched with the buckle flanging, and the bottom of the base is also provided with a jack matched with the protruding tongue.
Further, the junction box comprises a box body and a box cover, two connecting screw holes are formed in one side of the box cover, an arc groove is formed between the two connecting screw holes, a through hole matched with the connecting screw holes is formed in one side of the box body, and an opening is formed in the through hole.
The utility model has the beneficial effects that:
the utility model provides a junction box installation structure of an electric heating furnace, which is characterized in that a junction box is installed in a heat insulation frame, the heat insulation frame is in sealing connection with a glass panel of the electric heating furnace through a heat insulation rubber ring at the upper edge, and an electric wire is tightly wrapped and insulated by the heat insulation rubber ring, so that a relatively sealed space is formed inside the heat insulation frame, heat generated by an external heating disc is isolated outside, and the working performance of electric elements in the junction box is not affected by high temperature.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram showing the connection between a junction box mounting structure and a base of an electric furnace in an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1A;
FIG. 3 is an exploded view of a junction box mounting structure according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram showing the installation relationship between the junction box installation structure and the electric furnace base according to an embodiment of the present utility model;
FIG. 5 is an enlarged schematic view of B in FIG. 4;
FIG. 6 is an exploded view of an embodiment of an electric furnace;
fig. 7 is an enlarged schematic view of C in fig. 6.
In the figure, 1-heat insulation frame, 2-heat insulation adhesive tape, 3-heat insulation rubber ring, 4-base, 5-terminal box, 6-glass panel, 7-heating plate, 21-first clamping groove, 22-arc structure, 11-U-shaped groove, 31-second clamping groove, 12-tongue, 13-buckle flanging, 41-open pore, 42-jack, 51-box body, 52-box cover, 521-connection screw hole, 522-arc groove, 511-through hole and 512-opening.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are only for the purpose of illustrating the present utility model, and are not to be construed as limiting the present utility model.
Fig. 1 to 3 show an installation structure of a junction box of an electric heating furnace in an embodiment of the utility model, which specifically comprises a heat insulation frame 1 installed in a base 4 of the electric heating furnace, and a heat insulation adhesive tape 2, wherein the heat insulation adhesive tape 2 is adapted to the edge contour of the heat insulation frame 1 and is fixed at the upper edge of the heat insulation frame 1, a heat insulation rubber ring 3 is installed at one side of the heat insulation frame 1, a junction box 5 is installed in the heat insulation frame 1, and electric wires are connected with electric elements in the junction box 5 through the heat insulation rubber ring 3; the junction box 5 is arranged in the heat insulation frame 1, the heat insulation frame 1 is in sealing connection with the glass panel 6 of the electric heating furnace through the heat insulation rubber ring 2 at the upper edge, and the electric wires are tightly wrapped and insulated by the heat insulation rubber ring 3, so that a relatively sealed space is formed inside the heat insulation frame 1, heat generated by the external heating plate 7 is isolated outside, the working performance of electric elements in the junction box 5 is not affected by high temperature, and the safety risk is reduced.
Further, in this embodiment, as shown in fig. 3, the bottom of the heat insulation adhesive tape 2 is provided with a first clamping groove 21 adapted to the outline of the upper edge of the heat insulation frame 1, the upper portion of the heat insulation adhesive tape 2 is connected with an arc structure 22, the arc structure 22 is connected with the heat insulation adhesive tape 2 into a whole, the arc structure 22 has a certain elasticity, when the glass panel 6 is pressed down, the arc structure 22 is deformed, so that the contact area of the glass panel 6 and the arc structure 22 is increased, and the sealing effect is enhanced.
Further, in this embodiment, as shown in fig. 4 and 5, a U-shaped groove 11 is formed on one side of the heat insulation frame 1, and a second clamping groove 31 adapted to the U-shaped groove 11 is formed on the outer side of the heat insulation rubber ring 3.
Further, in this embodiment, as shown in fig. 4 and 5, the front end of the heat insulation frame 1 is connected with a protruding tongue 12, two sides of the opening of the heat insulation frame 1 are connected with snap flanges 13 turned outwards, the side of the base 4 of the induction cooker is provided with an opening 41 matching with the snap flanges 13, and the bottom of the base 4 is also provided with a jack 42 matching with the protruding tongue 12.
Further, in this embodiment, as shown in fig. 6 and 7, the junction box 5 includes a box body 51 and a box cover 52, two connection screw holes 521 are provided on one side of the box cover 52, an arc groove 522 is provided between the two connection screw holes 521, a through hole 511 that is mutually matched with the connection screw hole 521 is provided on one side of the box body 51, and an opening 512 is provided, and the opening 512 and the arc groove 522 mutually match with a space through which a profile power supply line passes.
It is to be understood that the above examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the utility model; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (5)
1. An electric heating furnace terminal box mounting structure, its characterized in that: including installing thermal-insulated frame (1) in base (4) of electric heat stove to and thermal-insulated adhesive tape (2), thermal-insulated adhesive tape (2) with the edge profile of thermal-insulated frame (1) suits, and fixes the upper edge department of thermal-insulated frame (1), thermal-insulated rubber ring (3) are installed to thermal-insulated frame (1) one side, terminal box (5) install in thermal-insulated frame (1), the electric wire passes electrical components in thermal-insulated rubber ring (3) and terminal box (5) are connected.
2. The electric furnace junction box mounting structure according to claim 1, wherein: the bottom of the heat insulation adhesive tape (2) is provided with a first clamping groove (21) matched with the outline of the upper edge of the heat insulation frame (1), and the upper part of the heat insulation adhesive tape (2) is connected with an arc-shaped structure (22).
3. The electric furnace junction box mounting structure according to claim 1, wherein: u-shaped grooves (11) are formed in one side of the heat insulation frame (1), and second clamping grooves (31) mutually matched with the U-shaped grooves (11) are formed in the outer side of the heat insulation rubber ring (3).
4. A junction box mounting structure for an electric heating furnace according to any one of claims 1 to 3, wherein: the electromagnetic oven is characterized in that the front end of the heat insulation frame (1) is connected with a protruding tongue (12), two sides of the opening of the heat insulation frame (1) are connected with outwards turned buckle flanges (13), the side part of the base (4) of the electromagnetic oven is provided with holes (41) matched with the buckle flanges (13), and the bottom of the base (4) is also provided with jacks (42) matched with the protruding tongue (12).
5. The electric furnace junction box mounting structure according to claim 4, wherein: the junction box (5) comprises a box body (51) and a box cover (52), two connecting screw holes (521) are formed in one side of the box cover (52), an arc groove (522) is formed between the two connecting screw holes (521), a through hole (511) matched with the connecting screw holes (521) is formed in one side of the box body (51), and an opening (512) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320661535.8U CN219627307U (en) | 2023-03-30 | 2023-03-30 | Junction box mounting structure of electric heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320661535.8U CN219627307U (en) | 2023-03-30 | 2023-03-30 | Junction box mounting structure of electric heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219627307U true CN219627307U (en) | 2023-09-01 |
Family
ID=87776281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320661535.8U Active CN219627307U (en) | 2023-03-30 | 2023-03-30 | Junction box mounting structure of electric heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219627307U (en) |
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2023
- 2023-03-30 CN CN202320661535.8U patent/CN219627307U/en active Active
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