CN210143165U - Heating device - Google Patents

Abstract

The utility model provides a heating device relates to the electric heat technology field. The utility model provides a heating device, which comprises a shell, a writing ink storage structure, a first heating structure, an electric control module, an electric power storage module and a main power interface, wherein a first guide rail is arranged on the inner wall of the shell, and the writing ink storage structure is movably connected to the first guide rail; the electrical control module is electrically connected with the mains power interface, the electrical storage module and the first heating structure. The technical scheme of the utility model can heat writing the ink, and then guarantee to write the normal use of ink in low temperature environment.

Description

Heating device

Technical Field

The utility model relates to an electric heat technical field especially relates to a heating device.

Background

The liquid metal is a novel conductive material, has good conductivity, lower melting point and convenient use, and is suitable for manufacturing electronic circuits. The inventor finds that when the liquid metal DIY is dipped by using a tool such as a brush to draw an electronic circuit, the viscosity of the liquid metal is very high or even solidified when the ambient temperature is lower than the melting point of the liquid metal, so that the liquid metal cannot be dipped by using the tool such as the brush, and the DIY drawing of the electronic circuit cannot be performed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heating device can heat writing ink, and then guarantees to write the normal use of ink in low temperature environment.

The utility model provides a heating device adopts following technical scheme:

the heating device comprises a shell, a writing ink storage structure, a first heating structure, an electric control module, an electric power storage module and a main power interface, wherein,

a first guide rail is arranged on the inner wall of the shell, and the writing ink storage structure is movably connected to the first guide rail;

the electrical control module is electrically connected with the mains power interface, the electrical storage module and the first heating structure.

Optionally, the first heating structure comprises a plurality of first heating elements, each corresponding to a different region of the writing ink storage structure.

Further, the writing ink storage structure includes a first intelligent switch electrically connected to the electrical control module and the first heating assembly.

Further, the first intelligent switch has a mechanical button.

Optionally, the writing ink storage structure further comprises a storage status display area.

Optionally, the writing ink storage structure is a concave plate-like structure.

Optionally, the writing ink storage structure comprises a plurality of grooves for containing ink.

Optionally, the heating device further comprises a writing pen storage structure and a second heating structure, the writing pen storage structure comprises at least one writing pen storage chamber, the second heating structure comprises at least one second heating assembly, and the second heating assembly corresponds to the writing pen storage chamber in a one-to-one manner.

Optionally, the heating device further comprises a writing platform located at the top of the casing, and a third heating structure is arranged in the writing platform.

Optionally, the shell is of a double-layer structure, and the shell comprises a heat insulation plate and a metal plate located outside the heat insulation plate.

The utility model provides a heating device, when ambient temperature is lower, can place the writing ink in heating device's writing ink storage structure, through total power source interface switch on or through the work of the first heating structure of electric power storage module drive, can heat the writing ink, guarantee to write the ink viscosity in low temperature environment suitable, can normally use instruments such as brush dip in and write the ink and write or draw.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic view of an assembly structure of a heating device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a housing according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a writing ink storage structure according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a storage structure of a writing pen provided in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a bottom of a storage structure of a writing pen provided in an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a writing platform according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

It should be noted that, in the present invention, the technical features may be combined with each other without conflict.

An embodiment of the present invention provides a heating device, specifically, as shown in fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic diagram of an assembly structure of a writing pen heating device provided by an embodiment of the present invention, a direction indicated by a left arrow in fig. 1 is a direction in which structures are stacked, fig. 2 is a schematic diagram of a housing provided by an embodiment of the present invention, fig. 3 is a schematic diagram of a writing ink storage structure provided by an embodiment of the present invention, the heating device includes a housing 1, a writing ink storage structure 2, a first heating structure (not shown), an electrical control module 3, an electrical storage module 4 and a main power interface 5, wherein,

the inner wall of the shell 1 is provided with a first guide rail 11, the writing ink storage structure 2 is movably connected to the first guide rail 11, and the writing ink storage structure 2 can be pulled out or pushed into the shell 1 through the sliding of the writing ink storage structure 2 along the first guide rail 11, so that the writing ink can be conveniently put in and taken out;

the electric control module 3 is electrically connected with the main power interface 5, the electric storage module 4 and the first heating structure, that is, the electric control module 3 is electrically connected with the main power interface 5, the electric control module 3 is electrically connected with the electric storage module 4, and the electric control module 3 is electrically connected with the first heating structure. Based on this, the electric control module 3 can control the power supply state and the charging state of the entire heating apparatus. In addition, the electric storage module 4 can automatically jump into the charging function after the main power interface 5 is powered on, and automatically jump to the light after the electric storage module is fully charged.

The electrical connections between the above structures may be made through electrical connector 10, which may include an electrical interface and electrical interface terminals matching the electrical interface, and the electrical connections between other structures may be made in this manner. The first heating structure can be one or more groups of heating wires, and the materials, shapes and sizes of the heating wires can be selected according to actual requirements.

When ambient temperature is lower, can place the writing ink in heating device's writing ink storage structure 2, through 5 switch on power supplies of total power source or through the work of the first heating structure of electric power storage module 4 drive, can heat the writing ink, guarantee to write the ink viscosity suitable in the low temperature environment, can normally use instruments such as brush dip in and write the ink and write or draw. In addition, when the writing pen does not write ink, new writing ink can be taken out and replaced at any time, so that the heating device is also favorable for ensuring the normal use of the writing pen.

The writing ink can be any ink capable of writing or drawing, such as writing brush ink, pen ink, colored drawing ink, liquid metal and the like, and the viscosity of the ink can be influenced by temperature. Taking the writing ink as the liquid metal as an example, the writing ink can be used for manually drawing electronic circuits, repairing other electronic circuits and the like. The liquid metal is a simple metal or alloy with a melting point below 300 ℃, and the liquid metal can comprise one or more of gallium, indium, tin, zinc, bismuth, lead, cadmium, mercury, silver, copper, sodium, potassium, magnesium, aluminum, iron, nickel, cobalt, manganese, titanium, vanadium, boron, carbon, silicon and the like. Specific selection ranges for the liquid metal include: mercury simple substance, gallium simple substance, indium simple substance, tin simple substance, gallium indium alloy, gallium indium tin alloy, gallium zinc alloy, gallium indium zinc alloy, gallium tin zinc alloy, gallium indium tin zinc alloy, gallium tin cadmium alloy, gallium zinc cadmium alloy, bismuth indium alloy, bismuth tin alloy, bismuth indium zinc alloy, bismuth tin zinc alloy, bismuth indium tin zinc alloy, tin lead alloy, tin copper alloy, tin zinc copper alloy, tin silver copper alloy, bismuth lead tin alloy.

The liquid metal to be specifically selected is determined according to the specific use purpose and use environment of the liquid metal. For example, if the liquid metal is used for hand-drawing electronic circuits, the liquid metal selected may be one having a melting point lower than room temperature; for example, if the liquid metal is used to repair a conventional circuit, the liquid metal selected may be a liquid metal with a higher melting point, so that the liquid metal can still be solid when the circuit operates, and the structure is stable.

Alternatively, as shown in fig. 1, the housing 1 is a hollow rectangular parallelepiped structure surrounded by 6 plates. The writing ink storage structure 2, the first heating structure, the electrical control module 3, and the electric storage module 4 may all be disposed in the casing 1, and the main power supply interface 5 may be disposed on a side wall of the casing 1.

Optionally, the shell 1 has a double-layer structure, and the shell 1 includes a heat-insulating plate and a metal plate located outside the heat-insulating plate. The heat insulation board can be polyurethane, PU, PC, nylon and other hard heat insulation boards, and the metal board can be galvanized, stainless steel, aluminum, copper and other metal boards. The remaining structure, except for the housing 1, may be made of a metal or non-metal material. Preferably, when the heating device of the embodiment of the present invention has a structure made of a metal material, the metal material is preferably subjected to a surface treatment to achieve the effects of insulation, oxidation resistance, acid resistance, corrosion resistance, water resistance, and the like.

Optionally, the first heating structure comprises a plurality of first heating assemblies, each first heating assembly corresponds to different regions of the writing ink storage structure, at this time, the electrical control module 3 is electrically connected with each first heating assembly, and then the temperatures of different positions of the writing ink storage structure 2 are independently controlled by controlling each first heating assembly respectively, so that the heating effect is improved, and the energy is saved.

Additionally, as shown in fig. 1 and 3, the writing ink storage structure 2 may further include a writing ink storage status display area 21, and/or a first intelligent switch 22, wherein the status within the writing ink storage structure 2 can be observed via the writing ink storage status display area 21, such as: current temperature, etc., the temperature within the writing ink storage structure 2 may be obtained via the first intelligent switch 22, and the operating state of the first heating structure may be controlled based on the temperature.

Illustratively, the first intelligent switch 22 is connected in series between the electrical control module 3 and the first heating assembly, when the temperature obtained by the first intelligent switch 22 is lower than the set temperature, the first intelligent switch 22 is in an on state, the electrical control module 3 is electrically connected to the first heating assembly, the first heating assembly heats the first heating assembly, and when the temperature obtained by the first intelligent switch 22 reaches the set temperature, the writing ink storage structure 2 is controlled to start the heat preservation mode through the first intelligent switch 22, which may include that the first intelligent switch 22 is alternately in the on and off states, or the first intelligent switch 22 controls the current flowing through the first intelligent switch 22 (e.g., directly shunts or feeds back the obtained temperature to the electrical control module 3, and the electrical control module 3 directly reduces the current output). In the above example, the electrical control module 3 can independently control each first heating component through the first intelligent switch 22. In addition, the first intelligent switch 22 may further have a mechanical button, and the mechanical button may be directly pressed to completely turn off the first heating element in the corresponding region for the region of the unused writing ink storage structure 2, so as to achieve the effect of saving energy.

The writing ink reservoir 2 may have a variety of specific configurations, and in one example, as shown in fig. 3, the writing ink reservoir 2 has a concave plate-like configuration for receiving the cartridge 9 containing writing ink, and in another example, the writing ink reservoir 2 includes a plurality of grooves for receiving writing ink or a cartridge containing writing ink.

Optionally, as shown in fig. 1 and fig. 4, fig. 4 is a schematic structural diagram of a writing pen storage structure provided by an embodiment of the present invention, the heating device further includes a writing pen storage structure 6 and a second heating structure 7, the writing pen storage structure 6 includes at least one writing pen storage chamber 61, and since the writing pen is usually small in size, the writing pen storage structure 6 does not have too large structural size even when it includes a plurality of writing pen storage chambers 61 at the same time. The second heating structure 7 includes at least one second heating element 71, and second heating element 71 and writing pen locker room 61 one-to-one for can carry out independent control to the temperature in each writing pen locker room 61 well, it is effectual to the heating of writing pen, and be difficult to cause the energy extravagant.

The writing pen can be a pen, a water color pen, a paint pen, a liquid metal writing pen and the like. Taking a liquid metal writing pen as an example, the ink in the liquid metal writing pen is liquid metal, and can be used for manually drawing electronic circuits, repairing other electronic circuits, and the like.

When the environment temperature of the writing pen is low, the ink viscosity in the writing pen is high, and even the writing pen is solidified, the process of heating the writing pen by using the heating device with the structure is as follows: switch on through total power source 5 or provide the power for heating device through power storage module 4, place the writing pen in writing pen storage structure 6 in a writing pen locker room 61, control the first heating element 71 that this writing pen locker room 61 corresponds through electrical control module 3, make it heat this writing pen locker room 61, and then heat the writing pen therein, after the heating is accomplished, take out the writing pen from writing pen locker room 61, the ink in the writing pen has suitable consistency and mobility this moment, can normal use.

Optionally, as shown in fig. 1 and 4, a second guide rail 12 is further disposed on an inner wall of the housing 1, the writing pen storing structure 6 is located in the housing 1 and movably connected to the second guide rail 12, and the writing pen storing structure 6 can be pulled out or pushed into the housing 1 by sliding the writing pen storing structure 6 along the second guide rail 12, so as to facilitate the putting in and taking out of the writing pen.

On this premise, each writing pen storage chamber 61 in the writing pen storage structure 6 in the embodiment of the present invention may be an integral structure, so that the structure of the writing pen storage structure 6 is relatively simple; of course, the adjacent writing pen storing chambers 61 may be movably connected, for example, they are connected by corresponding sliding grooves and sliding blocks, so that the single writing pen storing chamber 61 can be pulled out or pushed in from the casing 1 individually, and the other writing pens being heated will not be affected during the process of putting in and taking out the required writing pen.

Optionally, in the embodiment of the present invention, the second heating structure 7 is disposed on the bottom of the casing 1, and the bottom plate of the writing pen storage structure 6 is a heat conducting plate, so that not only the heat generated by each second heating component 71 in the second heating structure 7 can be well transferred to the writing pen storage structure 6, but also the writing pen storage structure 6 can not affect the second heating structure 7 along the sliding of the second guide rail 12.

Some writing pens are also available in the market at present, for example, the liquid metal writing pen has a heating function, and when the liquid metal writing pen starts an automatic heating function to heat liquid metal ink therein in a low-temperature environment at a temperature lower than the required good ink outlet temperature of the liquid metal writing pen, the stored electricity of the liquid metal writing pen cannot be used up for a long time, and the convenience is poor. In addition, when used during charging, such wired operation may reduce the writing technique of the writer, and may affect the performance and/or aesthetic appearance of the electronic circuit manufactured by DIY.

In order to solve the above problem, as shown in fig. 4 and 5, fig. 5 is the utility model discloses the structure schematic diagram of the bottom of writing pen storage structure that the embodiment provides, the utility model discloses the bottom of writing pen locker room 61 in the embodiment is provided with writing pen standing groove 62, and writing pen standing groove 62 corresponds and is provided with writing pen charging element 63, writing pen charging element 63 and electrical control module 3 electrical connection. This writing pen charging member 63 can be for writing pen charging wire, also can be for writing pen charging interface etc. specifically can select according to writing pen. Taking the writing pen charging piece 63 as a writing pen charging wire as an example, when the writing pen placed in the writing pen placing groove 62 is a writing pen with a heating function and capable of charging, the writing pen charging piece 63 can be inserted into a power port of the writing pen, and the writing pen is charged while being heated.

Optionally, as shown in fig. 1 and 4, the storage compartment 61 further includes a storage status display area 64, and the current status inside the storage compartment 61 can be observed through the storage status display area 64, for example: current temperature, the mode of charging of the stylus, the current charge of the stylus, etc.

Optionally, as shown in fig. 1 and 4, the stylus holding compartment 61 further includes a second intelligent switch 65, and the second intelligent switch 65 is electrically connected to the electrical control module 3 and the second heating assembly 71. For example, the second intelligent switch 65 may acquire the temperature in the pen storage compartment 61 and control the operation state of the second heating assembly 71 according to the temperature.

Illustratively, the second intelligent switch 65 is connected in series between the electrical control module 3 and the second heating assembly 71, when the temperature acquired by the second intelligent switch 65 is lower than the set temperature, the second intelligent switch 65 is in an on state, the electrical control module 3 is electrically connected to the second heating assembly 71, the second heating assembly 71 heats, and when the temperature acquired by the second intelligent switch 65 reaches the set temperature, the writing pen storage compartment 61 is controlled by the second intelligent switch 65 to open the heat preservation mode, which may include the second intelligent switch 65 alternately being in the on and off states, or the second intelligent switch 65 controls the current flowing through it (e.g., directly shunting or feeding back the acquired temperature to the electrical control module 3, the electrical control module 3 directly reducing the current output). In the above example, the electrical control module 3 can independently control each second heating assembly 71 through the second intelligent switch 65. In addition, the second intelligent switch 65 may further have a mechanical button, and the mechanical button may be directly pressed to completely turn off the second heating element 71 in the corresponding pen storage compartment 61 for the unused pen storage compartment 61, so as to achieve an energy saving effect.

Optionally, as shown in fig. 1 and fig. 6, fig. 6 is a schematic structural diagram of a writing platform provided by an embodiment of the present invention, the writing pen heating device further includes a writing platform 8 located at the top of the casing 1, and a third heating structure 81 is provided in the writing platform 8. Write the base material of can placing on the platform 8 of writing, can heat writing the base material through third heating structure 81, further ensure to use the writing pen can normally write on writing the base material.

Further, the writing platform 8 is detachably attached to the top of the housing 1 to facilitate assembly of other structures in the pen heating apparatus. Illustratively, as shown in fig. 1, the writing platform 8 is provided with a first screw mounting hole 82, and the casing 1 is correspondingly provided with a second screw mounting hole 13, which are fixed by screws passing through the corresponding screw holes.

Optionally, be provided with at least one and write the spacing portion of substrate on writing platform 8, write the spacing portion of substrate and can restrict well and write the position of substrate on writing platform 8, prevent it and remove, help improving writing effect.

Optionally, write and be provided with 4 on the platform 8 and write the spacing portion of substrate, write the spacing portion of substrate and be the briquetting, still be provided with four spouts that enclose into the rectangle on writing platform 8, for supply write the spacing portion of substrate and slide, and then can adjust the position of each spacing portion of writing the substrate on writing platform 8, make and write the spacing portion of substrate and can carry on spacingly to the substrate of writing of not unidimensional.

Optionally, the distance between each writing substrate limiting part and the writing platform 8 is adjustable (the specific adjustment mode can be selected according to actual needs) so as to adapt to writing substrates with different thicknesses and different materials.

Optionally, one side of writing the spacing portion of substrate and being close to writing platform 8 is provided with the flexible pad, and the flexible pad can effectively avoid writing the spacing portion of substrate and carry out spacing in-process to writing the substrate and cause the harm to writing the substrate.

In addition, as shown in fig. 1 and fig. 6, the writing platform 8 may further include a writing platform status display area 83, and/or a third intelligent switch 84, wherein the current temperature, the heating status, and the power status of the entire writing pen heating device of the writing platform 8 can be observed through the writing platform status display area 83, the current temperature of the writing platform 8 can be obtained through the third intelligent switch 84, and the operating status of the third heating structure 81 is controlled according to the temperature. In addition, the third intelligent switch 84 may also have a mechanical button, which can realize two switch modes, that is, a long time pressing the mechanical button (e.g. 3S) can realize the effect of turning off the entire pen heating device by one key, that is, a main switch, and a short time pressing the mechanical button (e.g. 1S) can turn off the third heating structure 81. The other contents of the third intelligent switch 84 can refer to the second intelligent switch 22 in the pen storage compartment 11, and will not be described in detail here.

In addition, writing platform 8 can also include low-power flashing light, and when the electric quantity was less than the default (like 20%), low-power flashing light flickered, can in time remind the needs that charge.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A heating device is characterized by comprising a shell, a writing ink storage structure, a first heating structure, an electric control module, an electric power storage module and a main power interface, wherein,

a first guide rail is arranged on the inner wall of the shell, and the writing ink storage structure is movably connected to the first guide rail;

the electrical control module is electrically connected with the mains power interface, the electrical storage module and the first heating structure.

2. The heating device of claim 1, wherein the first heating structure comprises a plurality of first heating elements, each of the first heating elements corresponding to a different region of the writing ink storage structure.

3. The heating device of claim 2, wherein the writing ink storage structure comprises a first intelligent switch electrically connected to the electrical control module and the first heating assembly.

4. The heating device of claim 3, wherein the first intelligent switch has a mechanical button.

5. A heating device as claimed in any of claims 1 to 4, wherein the writing ink reservoir further comprises a reservoir status display area.

6. A heating device as claimed in any of claims 1 to 4, wherein the writing ink reservoir structure is a concave plate-like structure.

7. A heating device as claimed in any one of claims 1 to 4, wherein the writing ink reservoir comprises a plurality of recesses for receiving ink.

8. The heating device of claim 1, further comprising a writing pen storage structure comprising at least one writing pen holding compartment and a second heating structure comprising at least one second heating assembly in one-to-one correspondence with the writing pen holding compartment.

9. The heating device of claim 1, further comprising a writing platform located at a top of the housing, the writing platform having a third heating structure disposed therein.

10. The heating device of claim 1, wherein the housing is a double-layer structure, and the housing comprises a thermal insulation plate and a metal plate outside the thermal insulation plate.

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