CN217137673U

CN217137673U - Package assembly of mica plate heater

Info

Publication number: CN217137673U
Application number: CN202220912193.8U
Authority: CN
Inventors: 于东光; 张浪; 谭鲲
Original assignee: Foshan Ketian Electrical Appliance Co ltd
Current assignee: Foshan Ketian Electrical Appliance Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-09
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses an assembly structure of mica plate heating wire, which comprises a mica plate body, at least two heating wires and a clamping piece, wherein the surface of the mica plate body is respectively provided with a first connecting terminal, a second connecting terminal and a third connecting terminal; the clamping piece is arranged on the surface of the mica plate body and is used for clamping and fixing the two heating wires wound on the mica plate body. The beneficial effects are that: such design can effectively avoid the heater in toast bread in-process, the produced heat of heater, lead to the expansion of heater itself, and later the volume grow contacts with other metal parts to lead to the short circuit or arouse a series of safety risks of conflagration.

Description

Package assembly of mica plate heater

Technical Field

The utility model relates to a toaster accessory technical field, especially an assembly structure of mica plate heater.

Background

At present, toaster on the market, generally all adopt the heating mica sheet heating, but the equipment mode of traditional toaster mica sheet and heater now, adopt than wide mica strip to push down the heater mostly, and the interval of mica strip is very wide, like this when toasting, the mica strip can block heater heat dissipation heat, the bread surface that leads to toasting out can leave two very wide white seal of a government organization in old china, the heater is toasting the bread in-process in addition, because the heat that the heater distributes out can lead to heater itself to appear the inflation phenomenon, the heater inflation back, the volume grow of whole heater, heater and other metal parts contact appear easily, thereby lead to the short circuit, a series of safety risk that probably still can arouse the conflagration.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to provide a toast effectually, the bread that toasts out is heated evenly to use the package assembly of the higher mica plate heater of factor of safety.

To achieve the purpose, the utility model adopts the following technical proposal:

an assembly structure of mica plate heating wires comprises a mica plate body, at least two heating wires and a clamping piece, wherein a first connecting terminal, a second connecting terminal and a third connecting terminal are respectively arranged on the surface of the mica plate body; the clamping piece is arranged on the surface of the mica plate body, and the clamping piece is wound on two heating wires arranged on the mica plate body and is clamped and fixed.

Preferably, the package assembly of foretell mica plate heater, the holder includes loading board and attaching plate, the loading board with the volume of attaching plate is less than the volume of mica plate body, the loading board sets up the surface of mica plate body, two the heater is at the wire winding in-process, the heater hug closely in the surface of loading board, through the attaching plate with the loading board will through the detachable equipment mode the heater centre gripping.

Preferably, in the above mica plate heating wire assembly structure, the bearing plate and the surface of the attaching plate are correspondingly provided with a plurality of through holes.

Preferably, in the above mica plate heating wire assembling structure, the clamping member further includes a fixing member, a plurality of connecting holes are formed in the surface of the bearing plate, mounting holes corresponding to the number of the connecting holes formed in the surface of the bearing plate are formed in the surface of the attaching plate, and the mounting holes are mounted through the fixing member and the connecting holes.

Preferably, in the above mica plate heating wire assembly structure, the bearing plate is adapted to the attachment plate.

Preferably, in the above assembly structure of the mica plate heater, a plurality of first bayonets are sequentially arranged on two sides of the mica plate body, a plurality of second bayonets are sequentially arranged on two sides of the mica plate body, and each second bayonet is arranged below each first bayonet;

one of the heating wires is wound on the outer surface of the mica plate body through the first bayonet, and the other heating wire is wound on the outer surface of the mica plate body through the second bayonet.

Preferably, in the above assembly structure of the mica plate heater, the opening length of the second bayonet is shorter than that of the first bayonet.

Preferably, in the above mica plate heating wire assembly structure, the first connecting terminal, the second connecting terminal and the third connecting terminal are fixed on the surface of the mica plate body in a riveting manner.

The utility model has the advantages that:

(1) the heating wire is connected with one end of one of the heating wires through the first connecting terminal, the second connecting terminal is connected with the other heating wire, the two heating wires are wound on the surface of the mica plate body in a transverse alternate mode, and finally the other ends of the two heating wires are sequentially connected with the third connecting terminal.

(2) The clamping piece arranged on the surface of the mica plate body is used for clamping and fixing the two heating wires, so that the heating wires are in a suspended state, a certain gap is reserved between the heating wires and the mica plate body, the design can effectively avoid the heating wires from being in a bread baking process, the heat generated by the heating wires is used for causing the heating wires to expand, and then the volume of the heating wires is increased to be in contact with other metal parts, so that short circuit or a series of safety risks of fire are caused.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a schematic structural view of a carrier plate;

fig. 4 is a schematic structural diagram of another embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A-A;

fig. 6 is a side view of one embodiment of the present invention;

fig. 7 is a partial enlarged view at B-B in fig. 6.

Wherein: the mica plate comprises a mica plate body 11, a heating wire 12, a first connecting terminal 13, a second connecting terminal 14, a third connecting terminal 15, a loading plate 16, a binding plate 17, a through hole 18, a first bayonet 19, a second bayonet 20, a connecting hole 21 and a mounting hole 22.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1 to 7, an assembly structure of a mica plate heater 12 includes a mica plate body 11, at least two heaters 12 and a clamping member, wherein a first connection terminal 13, a second connection terminal 14 and a third connection terminal 15 are respectively arranged on the surface of the mica plate body 11, the first connection terminal 13 is connected with one end of one heater 12, the second connection terminal 14 is connected with the other heater 12, the two heaters 12 are wound on the surface of the mica plate body 11 in a transverse alternating manner, and the other ends of the two heaters 12 are sequentially connected with the third connection terminal 15; the clamping pieces are arranged on the surface of the mica plate body 11 and clamp and fix the two heating wires 12 wound on the mica plate body 11; the first connecting terminal 13 is connected with one end of one heating wire 12, the second connecting terminal 14 is connected with the other heating wire 12, the two heating wires 12 are wound on the surface of the mica plate body 11 in a transverse alternating mode, and finally the other ends of the two heating wires 12 are sequentially connected with the third connecting terminal 15, so that the heating wires 12 can be more uniformly distributed on the surface of the mica plate body 11, bread baked by the heating wires 12 is heated more uniformly, and the connection with a power line in a host machine is facilitated, and the uniformity of the distribution of the wire bodies in the host machine can be ensured; in addition, the two heating wires 12 are clamped and fixed by the clamping piece arranged on the surface of the mica plate body 11, so that the heating wires 12 are in a suspended state, a certain gap is reserved between the heating wires 12 and the mica plate body 11, the design can effectively avoid the situation that the heating wires 12 expand in the baking process of bread, the heating wires 12 generate heat, and then the volume of the heating wires 12 is increased to be in contact with other metal parts, so that short circuit or a series of safety risks of fire are caused.

In the assembly structure of the mica plate heating wire 12 in the embodiment, the clamping member includes the bearing plate 16 and the attaching plate 17, the volumes of the bearing plate 16 and the attaching plate 17 are smaller than the volume of the mica plate body 11, the bearing plate 16 is arranged on the surface of the mica plate body 11, the heating wire 12 is tightly attached to the surface of the bearing plate 16 during the winding process of the two heating wires 12, and the heating wire 12 is clamped by the attaching plate 17 and the bearing plate 16 in a detachable assembly mode; because the bearing plate 16 is arranged on the surface of the mica plate body 11, the two heating wires 12 are wound on the surface of the bearing plate 16, and the heating wires 12 are clamped by the attaching plate 17 and the bearing plate 16 in a detachable assembly mode, so that the heating wires 12 are more stably fixed; it should be noted that, because the volume of the bearing plate 16 and the attachment plate 17 is smaller than the volume of the mica board body 11, the bearing plate 16 and the mica board body 11 form a step-shaped step, so that the heating wire 12 can be in a suspended state, and the risk of short circuit caused by contact with other metal parts after the heating wire 12 itself generates heat and expands can be better prevented; it should be noted that, the bearing plate 16 is matched with the abutting plate 17; it should be noted that the carrier plate 16 and the attachment plate 17 are made of the same material as the mica plate body 11, and are made of polysilica muscovite, quartz, garnet, and rutile.

In some embodiments, the mica plate heating wire 12 is assembled, wherein a plurality of through holes 18 are correspondingly formed on the surfaces of the bearing plate 16 and the attachment plate 17; through the through holes 18, the bearing plate 16 and the attaching plate 17 can not block the heat dissipation of the heating wire 12 during baking, and the surface of the bread is heated more uniformly during the baking process; it should be noted that the shape of the through hole 18 may be rectangular, circular, or diamond, and is most preferably rectangular.

It is worth to say that, the clamping member further includes a fixing member, the surface of the bearing plate 16 is provided with a plurality of connecting holes 21, the surface of the attaching plate 17 is provided with mounting holes 22 corresponding to the number of the connecting holes 21 formed on the surface of the bearing plate 16, and the mounting holes 22 are mounted with the connecting holes 21 through the fixing member; the mounting holes 22 and the connecting holes 21 are connected by fasteners, so that the bearing plate 16 and the attaching plate 17 can be mounted more firmly and can be replaced or detached conveniently.

In the assembly structure of the mica plate heating wire 12 in the embodiment, a plurality of first bayonets 19 are sequentially arranged on two sides of the mica plate body 11, a plurality of second bayonets 20 are sequentially arranged on two sides of the mica plate body 11, and each second bayonet 20 is arranged below each first bayonet 19; one of the heating wires 12 is wound on the outer surface of the mica plate body 11 through the first bayonet 19, and the other heating wire 12 is wound on the outer surface of the mica plate body 11 through the second bayonet; both sides through mica plate body 11 have set gradually a plurality of first bayonets 19 and second bayonet 20 to because every second bayonet 20 all sets up in the below of every first bayonet 19, such design makes two heater 12 can be according to first bayonet 19 and second bayonet 20, reaches the purpose on heater 12 horizontal alternate mode around locating the surface of mica plate body 11, makes whole heater 12 heat conduction more even.

In the assembly structure of the mica plate heating wire 12 in the embodiment, the opening length of the second bayonet 20 is shorter than that of the first bayonet 19; because the second bayonet 20 and the first bayonet 19 are different in length, the phenomenon of short circuit caused by the contact of two heating wires 12 in the process of winding the wire body of the heating wires 12 can be effectively avoided.

The assembly structure of the mica plate heating wire 12 in some embodiments is characterized in that the first connecting terminal 13, the second connecting terminal 14 and the third connecting terminal 15 are fixed on the surface of the mica plate body 11 by riveting; the first connecting terminal 13, the second connecting terminal 14 and the third connecting terminal 15 are fixed on the mica plate in a riveting mode, so that the first connecting terminal 13, the second connecting terminal 14 and the third connecting terminal 15 are more stable and convenient to maintain or replace.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides an assembly structure of mica plate heater, includes mica plate body, two piece at least heaters and holder, its characterized in that: the surface of the mica plate body is respectively provided with a first connecting terminal, a second connecting terminal and a third connecting terminal, the first connecting terminal is connected with one end of one heating wire, the second connecting terminal is connected with the other heating wire, the two heating wires are wound on the surface of the mica plate body in a transverse alternating mode, and the other ends of the two heating wires are sequentially connected with the third connecting terminal;

the clamping piece is arranged on the surface of the mica plate body, and the clamping piece is wound on two heating wires arranged on the mica plate body and is clamped and fixed.

2. The assembly structure of the mica plate heater according to claim 1, wherein: the holder includes loading board and attaching plate, the loading board with the volume of attaching plate is less than the volume of mica plate body, the loading board sets up the surface of mica plate body, two the heater is at the wire winding in-process, the heater hug closely in the surface of loading board, through attaching plate with the loading board will through the detachable equipment mode the heater centre gripping.

3. The mica board heater assembly structure of claim 2, wherein: the bearing plate and the surface of the attaching plate are correspondingly provided with a plurality of through holes.

4. The mica board heater assembly structure of claim 2, wherein: the clamping piece further comprises a fixing piece, a plurality of connecting holes are formed in the surface of the bearing plate, mounting holes corresponding to the connecting holes formed in the surface of the bearing plate in number are formed in the surface of the attaching plate, and the mounting holes are mounted through the fixing piece and the connecting holes.

5. The mica board heater assembly structure of claim 2 or 3, wherein: the bearing plate is matched with the attaching plate.

6. The assembly structure of the mica plate heater according to claim 1, wherein: the mica plate comprises a mica plate body and is characterized in that a plurality of first bayonets are sequentially arranged on two sides of the mica plate body, a plurality of second bayonets are sequentially arranged on two sides of the mica plate body, and each second bayonet is arranged below each first bayonet;

7. The mica board heater assembly structure of claim 6, wherein: the opening length of the second bayonet is smaller than that of the first bayonet.

8. The assembly structure of the mica plate heater according to claim 1, wherein: the first wiring terminal, the second wiring terminal and the third wiring terminal are fixed on the surface of the mica plate body in a riveting mode.