CN211668920U - Electric heating constant temperature heating plate - Google Patents

Abstract

The utility model discloses an electric heating constant temperature heating plate, which comprises a shell, a heating platform and a heating plate, when the constant temperature heating plate is used, an object to be heated is placed at the inner side of a bulge, the bulge is arranged to provide convenience for people to accurately place the object above the heating plate, when people place the object to the outer side of the heating plate, the object can be easily found, when people are prevented from heating, the heating effect is not good due to incorrect placing position, when the heating is carried out, a power switch is firstly pressed, then the heating switch is opened, the heating plate is controlled by a control panel to heat, meanwhile, the control panel controls the extension of a telescopic column, the upper end of the telescopic column pushes a guard bar to move to the upper part of a microcrystal panel, the object to be heated is protected by the guard bar, the situation that people do not touch the object with heating carefully in the heating process is avoided, and certain injury, the warning light is turned on by the control panel to remind people that the heating plate works, and the warning effect is achieved.

Description

Electric heating constant temperature heating plate

Technical Field

The utility model relates to a hot plate technical field specifically is an electric heat constant temperature hot plate.

Background

The constant temperature electric heating plate is mainly suitable for heating, keeping constant temperature, baking and digesting a sample. But wide application detects in agricultural product, soil detection, environmental protection, the running water, the universities and colleges, industrial and mining enterprises, trades such as scientific research institute, to the school, the multi-purpose laboratory that is used for, when being chemical experiment, can be used to the heating of experiment, perhaps the heating of chemical, people are in operation process, when placing the object of taking the heating, the error appears easily in the position of placing, the efficiency of heating has been reduced, to the hot plate at the heating, people easily bump in operation process, the condition of scald may appear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric heat constant temperature hot plate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric heat constant temperature hot plate, which comprises an outer shell, heating platform and hot plate, heating platform is installed at the shell top, shell bottom symmetry is provided with the footing, heating platform includes micrite panel, cup joint at the interior protecting crust and the outer protecting crust in the micrite panel outside, a plurality of archs of setting on micrite panel surface including protecting crust and the outer protecting crust between the setting, a plurality of flexible posts are installed to the protecting crust bottom, the arch is the arc, a plurality of archs make up into circularly, the micrite panel bottom that is located circular below is provided with the hot plate, adjacent arch is not taken off the connection, be located and be provided with the scale mark on the micrite panel in the protruding outside, the shape of scale mark and the shape phase-match of a plurality of protruding combinations, install a plurality of.

Preferably, a control panel is arranged on one side of the shell, a heating switch, an indicating lamp and a power switch are arranged on the outer side of the control panel, the input end of the control panel is electrically connected with the output ends of the heating switch and the power switch, and the output end of the control panel is electrically connected with the input end of the indicating lamp.

Preferably, control panel's output is connected with hot plate, warning light and flexible post electricity, and control panel controls the flexible of flexible post.

Preferably, the inner protective shell and the outer protective shell are each connected to the outer shell.

Preferably, the height of the bulge is 2-3mm, the warning lamp is embedded in the microcrystalline panel, and the scale mark is inwards sunken.

Compared with the prior art, the beneficial effects of the utility model are that: when using the constant temperature hot plate, the object that will wait to heat is placed in bellied inboard, arch through setting up, it provides convenience to place the top at the hot plate for people's accuracy, when people place the outside of object to hot plate, discovery easily, when avoiding people to heat, incorrect position because of placing, it is not good to lead to the heating effect, when heating, press power switch earlier, then open heating switch, control panel controls the hot plate heating and the extension of the flexible post of control panel control simultaneously, flexible post upper end promotes the guardrails and moves to micrite panel's top, treat the object of heating through the guardrails and play the effect of protection, avoid at the heating in-process, people touch the object of area heating carelessly, cause certain injury to people, control panel opens the warning light, in order to remind people that the hot plate is working, play the effect of warning.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the heating platform of the present invention;

fig. 3 is a structural cross-sectional view of the microcrystalline panel of the present invention;

fig. 4 is a schematic structural diagram of the control panel of the present invention.

In the figure: 1. footing; 2. a housing; 3. a heating platform; 31. a microcrystalline panel; 32. an inner protective shell; 33. a telescopic column; 34. a guard bar; 35. scale lines; 36. a protrusion; 37. a warning light; 38. an outer protective shell; 4. a control panel; 5. a power switch; 6. a heating switch; 7. an indicator light; 8. heating the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: an electric heating constant temperature heating plate comprises a shell 2, a heating platform 3 and a heating plate 8, wherein the heating platform 3 is arranged at the top of the shell 2, bottom feet 1 are symmetrically arranged at the bottom of the shell 2, the heating platform 3 comprises a microcrystal panel 31, cup joint at the interior protecting crust 32 and the outer protecting crust 38 in the micrite panel 31 outside, set up including protecting crust 32 and the outer protecting crust 38 between the protective crust 34 and set up a plurality of archs 36 on micrite panel 31 surface, a plurality of flexible posts 33 are installed to protective crust 34 bottom, arch 36 is the arc, a plurality of archs 36 make up into circularly, the micrite panel 31 bottom that is located circular below is provided with hot plate 8, adjacent arch 36 does not connect to, be located and be provided with scale mark 35 on the micrite panel 31 in the arch 36 outside, the shape of scale mark 35 and the shape phase-match of a plurality of archs 36 combinations, install a plurality of warning lights 37 on the micrite panel 31 between scale mark 35 and the arch 36.

Further, a control panel 4 is arranged on one side of the shell 2, a heating switch 6, an indicator light 7 and a power switch 5 are arranged on the outer side of the control panel 4, the input end of the control panel 4 is electrically connected with the output ends of the heating switch 6 and the power switch 5, and the output end of the control panel 4 is electrically connected with the input end of the indicator light 7.

Further, the output end of the control panel 4 is electrically connected with the heating plate 8, the warning light 37 and the telescopic column 33, and the control panel 4 controls the telescopic column 33 to stretch.

Further, the inner shield 32 and the outer shield 38 are connected to the housing 2, respectively.

Further, the height of the protrusion 36 is 2-3mm, the warning light 37 is embedded in the microcrystalline panel 31, and the scale mark 35 is arranged in a concave manner.

The working principle is as follows: when using the constant temperature heating plate, place the object of treating the heating in the inboard of arch 36, through the arch 36 that sets up, it provides convenience for people to accurately place in the top of hot plate 8, when people place the object to the outside of hot plate 8, discovery that can be easy, when avoiding people to heat, because the position of placing is incorrect, lead to the heating effect not good, when heating, press switch 5 earlier, then open heating switch 6, control panel 4 controls hot plate 8 heating and control panel 4 controls the extension of flexible post 33, flexible post 33 upper end promotes guard bar 34 and moves to the top of micrite panel 31, treat the object of heating through guard bar 34 and play the effect of protection, avoid in the heating process, people touch the object of taking the heating carelessly, cause certain injury to people, control panel 4 opens warning light 37, in order to remind people that the hot plate is working, playing the role of warning. The power switch 5, the heating switch 6 and the heating plate 8 belong to the prior art, and the electrical connection relationship and the specific circuit structure thereof are not described herein again, the control panel is a controller,

it is worth noting that: the controller is controlled by the controller, the model of the controller is LY110C, and since the equipment matched with the controller is common equipment, the controller belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not described again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An electric heating constant temperature heating plate which is characterized in that: comprises a shell (2), a heating platform (3) and a heating plate (8), wherein the heating platform (3) is installed at the top of the shell (2), bottom feet (1) are symmetrically arranged at the bottom of the shell (2), the heating platform (3) comprises a microcrystal panel (31), an inner protective shell (32) and an outer protective shell (38) which are sleeved outside the microcrystal panel (31), a guard bar (34) arranged between the inner protective shell (32) and the outer protective shell (38) and a plurality of bulges (36) arranged on the surface of the microcrystal panel (31), a plurality of telescopic columns (33) are installed at the bottom of the guard bar (34), the bulges (36) are arc-shaped, the bulges (36) are combined into a circular shape, the heating plate (8) is arranged at the bottom of the microcrystal panel (31) positioned below the circular shape, the adjacent bulges (36) are not connected, scale marks (35) are arranged on the microcrystal panel (31) positioned outside the bulges (, the shape of the scale mark (35) is matched with the shape of the combination of the bulges (36), and a plurality of warning lamps (37) are arranged on the microcrystal panel (31) between the scale mark (35) and the bulges (36).

2. An electrothermal thermostatic heating plate according to claim 1, characterized in that: the intelligent control device is characterized in that a control panel (4) is arranged on one side of the shell (2), a heating switch (6), an indicator lamp (7) and a power switch (5) are arranged on the outer side of the control panel (4), the input end of the control panel (4) is electrically connected with the output ends of the heating switch (6) and the power switch (5), and the output end of the control panel (4) is electrically connected with the input end of the indicator lamp (7).

3. An electrothermal thermostatic heating plate according to claim 2, characterized in that: the output end of the control panel (4) is electrically connected with the heating plate (8), the warning lamp (37) and the telescopic column (33), and the control panel (4) controls the telescopic column (33) to stretch.

4. An electrothermal thermostatic heating plate according to claim 1, characterized in that: the inner protective shell (32) and the outer protective shell (38) are respectively connected with the outer shell (2).

5. An electrothermal thermostatic heating plate according to claim 1, characterized in that: the height of the bulge (36) is 2-3mm, the warning lamp (37) is embedded in the microcrystalline panel (31), and the scale marks (35) are arranged in a concave mode.

Images