CN219048128U - Heating mechanism with micro switch - Google Patents

Abstract

The utility model discloses a heating mechanism with a micro switch, which is characterized by comprising the micro switch, an induction column, a pressing plate and a reset spring which are arranged in a baking tray shell, wherein a transmitting tray is arranged on the baking tray shell, and a heating tube is arranged on the transmitting tray and is electrically connected with the micro switch; the reset spring is sleeved on the induction column, one end of the pressing plate is connected with the induction column, and the other end of the pressing plate is movably propped against the power arm of the micro switch; the middle part of the transmitting plate is provided with a through hole through which the Rong Ganying column passes, when the baking plate component is placed on the transmitting plate, the sensing column is touched due to gravity, and the power arm of the micro switch is pressed down, so that a passage is formed by the inscription line of the baking plate, and food can be heated only by pressing the baking plate machine; otherwise, the heating tube is not heated. The utility model has the advantages of convenient disassembly and assembly, environmental protection, energy conservation and good safety.

Description

Heating mechanism with micro switch

Technical Field

The utility model relates to the technical field of electric bakeware, in particular to a heating mechanism with a micro switch of an electric bakeware.

Background

The electric bakeware machine is generally provided with an electric bakeware machine body component and a bakeware. The electric bakeware assembly is equipped with a heating tube and a set of electric assemblies. When a user starts the baking tray assembly, the traditional electric baking tray machine can work the heating tube, so that energy is wasted, and certain operation danger is provided. For this reason, the technical staff has improved, like chinese patent publication No. CN215959465U, the filing date is 2021.09.24, has disclosed a food processor with detect function, including aircraft nose, fuselage and base, the fuselage is located one side of base, be equipped with heating device on the aircraft nose, install detachable overware on the base, be equipped with the mounting hole that holds the overware axle on the base, be equipped with micro-gap switch and stick up the pole in the base, stick up pole and micro-gap switch and be located the same side of mounting hole, stick up the pole and be located between micro-gap switch and the mounting hole, the overware axle inserts when the mounting hole, promote stick up the pole triggers micro-gap switch and switches on, micro-gap switch is connected with the main circuit electricity, when the overware axle is taken out from the mounting hole, micro-gap switch turns off. The tilting rod is pushed by the baking tray shaft to trigger the micro switch to be turned on, so that the food processor selects a baking tray mode to cook food, and when the baking tray shaft is taken out, the micro switch is turned off, so that the baking tray mode in the food processor is turned off. But the disadvantage is that the spring needs to be arranged in the elastic body clamping groove on the tilting rod, and the pressing plate needs to be arranged below the tilting rod to be used as a support, so that the cost of the whole structure is high, the installation of the spring is inconvenient, and the production efficiency is affected.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a heating mechanism with a micro switch, which is convenient and quick to install and saves cost.

The utility model adopts the following technical proposal to realize the aim: the heating mechanism with the micro switch is characterized by comprising the micro switch, an induction column, a pressing plate and a reset spring which are arranged in a baking tray shell, wherein a transmitting tray is arranged on the baking tray shell, a heating tube is arranged on the transmitting tray, and the heating tube is electrically connected with the micro switch; the reset spring is sleeved on the induction column, one end of the pressing plate is connected with the induction column, and the other end of the pressing plate is movably propped against the power arm of the micro switch; the middle part of the transmitting plate is provided with a through hole through which the Rong Ganying column passes, when the baking plate component is placed on the transmitting plate, the sensing column is touched due to gravity, and the power arm of the micro switch is pressed down, so that a passage is formed by the inscription line of the baking plate, and food can be heated only by pressing the baking plate machine; otherwise, the heating tube is not heated.

As a further explanation of the scheme, the baking tray shell is provided with a micro-switch bracket, the micro-switch is fixed on the micro-switch bracket, and the micro-switch is vertically arranged; the micro switch bracket is provided with a supporting plate corresponding to the induction column, the upper side of the induction column is provided with a clamping position which is in pressing fit with one end of the reset spring, the upward degree of freedom of the reset spring is limited, and the other end of the reset spring is supported on the supporting plate; the support plate is provided with a lower through hole through which the Rong Ganying post passes.

Further, the boss protruding upwards is arranged on the transmitting plate, the through hole corresponding to the induction column is arranged at the top end of the boss, the heating tube is arranged outside the boss, and the plane where the upper surface of the heating tube is located is leveled with the end face of the boss, so that the baking tray assembly can be stably supported above the heating tube.

Further, the upper edge of the baking tray casing is movably clamped with an annular wrapping edge along the circumferential direction of the baking tray casing, the annular wrapping edge is provided with a supporting step, and the transmitting tray is supported and fixed on the supporting step.

Further, the edge of the annular wrapping edge is provided with a positioning groove with a downward opening, and the upper edge of the baking tray shell is inserted into the positioning groove.

Further, the lower extreme of response post is provided with coupling head, and coupling head is provided with positioning nut, and the one end of clamp plate is provided with the mounting hole, and coupling head inserts the mounting hole to it is fixed with the clamp plate connection through positioning nut.

Further, a radiating hole groove is formed in the side portion of the baking tray machine shell, and a plurality of bosses are formed in the bottom of the baking tray machine shell.

The beneficial effects achieved by adopting the technical proposal of the utility model are that.

1. The utility model adopts the control switch structure which is mainly composed of the micro switch, the induction column, the pressing plate and the reset spring and is arranged in the baking tray shell, the pressing plate is driven to touch the micro switch through the downward movement of the induction column, a passage is formed with the inner wire inside the baking tray, and the food can be heated only by pressing the baking tray machine, so that the problem that the heating tube works when a user starts the baking tray assembly of the traditional electric baking tray machine can be solved, a certain energy source can be saved, and a certain operation danger can be reduced.

2. The utility model sets up the micro-gap switch support in the baking tray chassis, the micro-gap switch is fixed on the micro-gap switch support, make the micro-gap switch set up vertically; the micro-gap switch support is provided with the backup pad that corresponds with the response post, and the upside of response post is provided with screens and reset spring's one end top press fit, restriction reset spring's ascending degree of freedom, and reset spring's the other end supports in the backup pad, and whole installation control is convenient.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a partial enlarged view of fig. 1.

Reference numerals illustrate: 1. the baking tray machine comprises a baking tray machine shell 1-1, a heat dissipation hole groove 1-2, a boss 2, a transmitting tray 2-1, a boss 3, a heating tube 4, a baking tray assembly 5, an annular wrapping edge 5-1, a supporting step 5-2, a positioning groove 6, a micro switch 7, an induction column 7-1, a clamping position 7-2, a connecting joint 7-3, a positioning nut 8, a pressing plate 9, a reset spring 10, a micro switch bracket 10-1 and a supporting plate.

Detailed Description

The following describes the specific embodiments of the present utility model further, so that the technical scheme and the beneficial effects of the present utility model are more clear and definite. The embodiments described below are exemplary and are intended to illustrate the present utility model and should not be construed as limiting the utility model.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.

As shown in fig. 1 and 2, the utility model is a heating mechanism with a micro switch, which is applied to a baking tray, the baking tray structurally comprises a baking tray shell 1, a transmitting tray 2, a heating tube 3 and a baking tray assembly 4, the heating tube 3 is arranged on the transmitting tray 2, the bottom of the baking tray assembly 4 is tightly attached to the transmitting tray 2, and the baking tray assembly 4 is heated through the heating tube 3. The upper edge of the baking tray casing 1 is movably clamped with an annular wrapping edge 5 along the circumferential direction of the baking tray casing, the annular wrapping edge is provided with a supporting step 5-1, and the transmitting tray is supported and fixed on the supporting step. The edge that the annular was bordured is provided with opening positioning groove 5-2 down, and the upper edge of overware casing inserts positioning groove in, and whole easy dismounting has effectively solved the inside unable abluent problem of overware among the prior art.

The side part of the baking tray shell 1 is provided with a heat radiation hole groove 1-1, and the bottom of the baking tray shell is provided with a plurality of bosses 1-2. A micro switch 6, an induction column 7, a pressing plate 8 and a reset spring 9 are arranged in the baking tray shell, and the heating tube 3 is electrically connected with the micro switch 6; the reset spring is sleeved on the induction column, one end of the pressing plate is connected with the induction column, and the other end of the pressing plate is movably propped against the power arm of the micro switch; in this embodiment, the clamp plate is a straight board, has the arc kink of downwarping at the end of straight board, and when the inductive column drive dynamic plate extrusion micro-gap switch power arm downwards, the arc kink can support and press on the micro-gap switch, avoids the clamp plate to crooked excessively and causes permanent deformation. The baking tray machine shell 1 is provided with a micro-switch bracket 10, the micro-switch is fixed on the micro-switch bracket, and the micro-switch is arranged vertically; the micro switch bracket is provided with a supporting plate 10-1 corresponding to the induction column, the upper side of the induction column 7 is provided with a clamping position 7-1 which is in pressing fit with one end of the return spring, the upward degree of freedom of the return spring is limited, and the other end of the return spring is supported on the supporting plate; the support plate is provided with a lower through hole through which the Rong Ganying post passes. The detent may be provided in the form of a bump or a raised plate protruding outwardly from the side of the sensing post. The middle part of the transmitting plate is provided with a through hole through which the Rong Ganying column passes, when the baking plate component is placed on the transmitting plate, the sensing column is touched due to gravity, and the power arm of the micro switch is pressed down, so that a passage is formed by the inscription line of the baking plate, and food can be heated only by pressing the baking plate machine; otherwise, the heating tube is not heated.

Be provided with bellied boss 2-1 upwards on the transmitting disk, the through-hole that corresponds with the induction column sets up on the boss top, and boss 2-1 sets up the middle part at the dish that generates heat for the induction column can set up in the middle, and upwards protruding perpendicularly from the through-hole, just can top in the bottom intermediate position of overware subassembly, the atress is even. The heating tube is arranged outside the boss, and the plane where the upper surface of the heating tube is positioned is leveled with the end face of the boss, so that the baking tray assembly can be stably supported above the heating tube. The lower extreme of induction post is provided with attach fitting 7-2, and attach fitting is provided with positioning nut 7-3, and the one end of clamp plate is provided with the mounting hole, and attach fitting inserts the mounting hole to it is fixed with the clamp plate to be connected through positioning nut.

Compared with the prior art, the baking tray assembly is taken as an independent assembly, can be taken down from the baking tray body and can be cleaned; one end of the induction column is fixed on the transmitting disc, the other end of the induction column is fixed on the micro switch bracket and is provided with a return spring, and the lower end of the induction column is provided with a micro switch power arm; their role is: when the baking tray assembly is placed on the baking tray body assembly, the induction column is touched due to gravity, and the power arm of the micro switch is pressed down, so that a passage is formed by the inscription wire, and food can be heated only by pressing the baking tray machine; when the end of the induction column plays a role of a baking tray assembly, the induction column leaves the power arm of the micro switch under the action of the return spring, so that an open circuit is formed by the internal connection line, and the heating pipe is not heated any more; the electric baking tray machine can solve the problem that when a user starts up the baking tray assembly, the heating tube is still working, so that certain energy sources can be saved, and certain operation danger can be reduced.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that changes, modifications, substitutions and variations may be made therein by those of ordinary skill in the art without departing from the scope of the utility model, which is defined by the appended claims and their equivalents. The portions of the detailed description that are not presented are all prior art or common general knowledge.

Claims (8)

1. The heating mechanism with the micro switch is characterized by comprising the micro switch, an induction column, a pressing plate and a reset spring which are arranged in a baking tray shell, wherein a transmitting tray is arranged on the baking tray shell, a heating tube is arranged on the transmitting tray, and the heating tube is electrically connected with the micro switch; the reset spring is sleeved on the induction column, one end of the pressing plate is connected with the induction column, and the other end of the pressing plate is movably propped against the power arm of the micro switch; the middle part of the transmitting disc is provided with a through hole through which a Rong Ganying column passes.

2. The heating mechanism with a micro switch according to claim 1, wherein the baking tray casing is provided with a micro switch bracket, the micro switch is fixed on the micro switch bracket, and the micro switch is arranged vertically.

3. The heating mechanism with the micro switch according to claim 2, wherein the micro switch bracket is provided with a supporting plate corresponding to the induction column, the upper side of the induction column is provided with a clamping position which is in pressing fit with one end of the return spring, the upward degree of freedom of the return spring is limited, and the other end of the return spring is supported on the supporting plate; the support plate is provided with a lower through hole through which the Rong Ganying post passes.

4. The heating mechanism with the micro switch according to claim 1, wherein the transmitting disc is provided with an upward protruding boss, the through hole corresponding to the induction column is arranged at the top end of the boss, the heating tube is arranged outside the boss, and the plane where the upper surface of the heating tube is located is leveled with the end face of the boss.

5. The heating mechanism with a micro switch according to claim 1, wherein the upper edge of the baking tray casing is movably clamped with an annular wrapping edge along the circumferential direction of the baking tray casing, the annular wrapping edge is provided with a supporting step, and the transmitting tray is supported and fixed on the supporting step.

6. The heating mechanism with a micro switch according to claim 5, wherein the edge of the annular wrapping is provided with a positioning groove with a downward opening, and the upper edge of the baking tray casing is inserted into the positioning groove.

7. The heating mechanism with a micro switch according to claim 1, wherein a connecting joint is arranged at the lower end of the induction column, a positioning nut is arranged at the connecting joint, a mounting hole is arranged at one end of the pressing plate, and the connecting joint is inserted into the mounting hole and is fixedly connected with the pressing plate through the positioning nut.

8. The heating mechanism with the micro switch according to claim 1, wherein the side part of the baking tray casing is provided with a heat dissipation hole groove, and the bottom of the baking tray casing is provided with a plurality of bosses.

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