CN210143129U

CN210143129U - Heating device

Info

Publication number: CN210143129U
Application number: CN201920707662.0U
Authority: CN
Inventors: 白兰军
Original assignee: Beijing Dream Ink Technology Co Ltd
Current assignee: Beijing Dream Ink Technology Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-03-13
Anticipated expiration: 2029-05-16

Abstract

The utility model provides a heating device relates to the electric heat technology field. The utility model provides a heating device includes first storage structure, first heating structure, electrical control module, electric power storage module and main power source, wherein, first storage structure includes at least one first locker room, first heating structure includes at least one first heating element, first heating element with the first locker room one-to-one setting; the electrical control module is electrically connected with the main power source interface, the power storage module and each of the first heating assemblies. The technical scheme of the utility model can heat the writing pen, and then guarantee the normal use of writing pen 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. At present, liquid metal writing pens capable of being used for DIY manufacturing of electronic circuits exist, but in daily application, when the ambient temperature is lower than the good ink discharging temperature required by the liquid metal writing pen, the problem that ink discharging is not smooth and even ink discharging is stopped occurs in the liquid metal writing pen.

SUMMERY OF THE UTILITY MODEL

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

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

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

the storage structure comprises at least one first storage chamber, the first heating structure comprises at least one first heating assembly, and the first heating assemblies and the first storage chambers are arranged in a one-to-one correspondence manner;

the electrical control module is electrically connected with the main power source interface, the power storage module and each of the first heating assemblies.

Optionally, the heating device further includes a housing, a first guide rail is disposed on an inner wall of the housing, and the first storage structure is located in the housing and movably connected to the first guide rail.

Further, the first heating structure is arranged on the bottom of the shell, and the bottom plate of the first storage structure is a heat-conducting plate.

Optionally, the bottom in first locker room is provided with the standing groove, the standing groove corresponds and is provided with the piece that charges, the piece that charges with electrical control module electrical connection.

Optionally, the first storage compartment further comprises a storage status display area, and a first intelligent switch electrically connected with the electrical control module and the first heating assembly.

Optionally, the heating device further includes a second storage structure and a second heating structure, a second guide rail is further disposed on the inner wall of the housing, and the second storage structure is movably connected to the second guide rail.

Optionally, the heating device further includes a carrying platform located at the top of the housing, and a third heating structure is disposed in the carrying platform.

Optionally, the load-bearing platform is detachably connected to the top of the housing.

Optionally, at least one substrate limiting part is arranged on the bearing 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 that the writing pen used is lower, can place the writing pen in first locker room, through the first heating structure work of main power source interface switch on or through the power storage module drive, can heat the writing pen, guarantee the normal use of writing pen in low temperature environment, in addition, can also control each heating element through electrical control module in the heating process.

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 writing pen heating device provided in 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 storage structure of a writing pen provided in an embodiment of the present invention;

fig. 4 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. 5 is a schematic structural diagram of a writing ink storage structure according to 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.

The embodiment of the present invention provides a writing pen heating device, specifically, as shown in fig. 1, fig. 1 is a schematic diagram of an assembly structure of the writing pen heating device provided by the embodiment of the present invention, and the direction shown by the left arrow in fig. 1 is a stacking direction of each structure, the writing pen heating device includes a writing pen storage structure 1 (i.e. a first storage structure), a first heating structure 2, an electrical control module 3, an electrical storage module 4 and a main power interface 5, wherein,

the writing pen storing structure 1 includes at least one writing pen storing compartment 11 (i.e., a first storing compartment), and since the writing pen is generally small in size, the writing pen storing structure 1 does not have a large structural size even when it includes a plurality of writing pen storing compartments 11 at the same time.

First heating structure 2 includes at least one first heating element 21, and first heating element 21 sets up with writing pen locker room 11 one-to-one for can carry out independent control to the temperature in each writing pen locker room 11 well, it is effectual to the heating of writing pen, and be difficult to cause the energy extravagant.

The electric control module 3 is electrically connected with the main power interface 5, the electric storage module 4 and each first heating assembly 21, 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 each first heating assembly 21. Based on this, electrical control module 3 not only can control whole writing pen heating device's power supply state, charged state, can also carry out independent control to each first heating element 21, and then carries out independent control to the temperature in each writing pen locker room 11, and is effectual to the heating of writing pen, and is difficult to cause the energy extravagant. 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 element 21 may be a heating wire, and the material, shape and size of the heating wire may be selected according to actual needs.

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. 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 is determined according to the specific use purpose and the use environment of the liquid metal writing pen. For example, if the liquid metal writing pen is used for hand-drawing an electronic circuit, the selected liquid metal may be a liquid metal with a melting point lower than room temperature; for example, when the liquid metal writing pen is used for repairing a conventional circuit, the selected liquid metal can be a liquid metal with a higher melting point, so that the liquid metal can still be a solid state when the circuit works, and the structure is stable.

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 writing pen heating device with the structure is used for heating the writing pen in the following process: switch on through total power source 5 or provide the power for writing pen heating device through power storage module 4, place the writing pen in writing pen storage structure 1 in a writing pen locker room 11, control the first heating element 21 that this writing pen locker room 11 corresponds through electrical control module 3, make it heat this writing pen locker room 11, and then heat the writing pen therein, after the heating is accomplished, take out the writing pen from writing pen locker room 11, the ink in the writing pen has suitable viscosity and mobility this moment, can normal use.

Optionally, as shown in fig. 1, the writing pen heating apparatus further includes a housing 6. In the example shown in fig. 1, the housing 6 has a hollow rectangular parallelepiped structure surrounded by 6 plates. As shown in fig. 2, fig. 2 is a schematic structural diagram of the housing according to an embodiment of the present invention, the writing pen storage structure 1, the first heating structure 2, the electrical control module 3, and the power storage module 4 may be all disposed in the housing 6, and the main power interface 5 may be disposed on a side wall of the housing 6.

Optionally, the shell 6 has a double-layer structure, and the shell 6 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 6, may be made of a metal or non-metal material. Preferably, when the writing pen heating device provided by 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, as shown in fig. 1 and fig. 2, a first guide rail 61 is disposed on an inner wall of the casing 6, the writing pen storage structure 1 is located in the casing 6 and is movably connected to the first guide rail 61, and the writing pen storage structure 1 can be pulled out or pushed into the casing 6 by sliding the writing pen storage structure 1 along the first guide rail 61, so as to facilitate putting in and taking out of a writing pen.

On this premise, each writing pen storage chamber 11 in the writing pen storage structure 1 in the embodiment of the present invention can be an integral structure, so that the structure of the writing pen storage structure 1 is relatively simple; of course, the adjacent writing pen storing chambers 11 may be movably connected, for example, they are connected by corresponding sliding grooves and sliding blocks, so that the single writing pen storing chamber 11 can be pulled out or pushed in from the housing 6 individually, and thus, 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 first heating structure 2 is disposed on the bottom of the casing 6, and the bottom plate of the writing pen storage structure 1 is a heat conducting plate, so that not only the heat generated by each first heating component 21 in the first heating structure 2 can be well transferred to the writing pen storage structure 1, but also the sliding of the writing pen storage structure 1 along the first guide rail 61 does not affect the first heating structure 2.

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. 3 and fig. 4, fig. 3 is the utility model provides a structural schematic of writing pen storage structure, fig. 4 is the utility model provides a structural schematic of the bottom of writing pen storage structure, the embodiment of the utility model provides an in the bottom of writing pen locker room 11 be provided with writing pen standing groove 12, writing pen standing groove 12 corresponds and is provided with writing pen charging element 13, writing pen charging element 13 and electrical control module 3 electrical connection. This writing pen charging piece 13 can be for writing pen charging wire, also can be for writing pen charging interface etc. specifically can select according to the writing pen. Taking the writing pen charging piece 13 as a writing pen charging wire as an example, when the writing pen placed in the writing pen placing groove 12 is a writing pen with a heating function and capable of being charged, the writing pen charging piece 13 can be inserted into a power supply port of the writing pen, and the writing pen is charged while the writing pen is heated.

Optionally, as shown in fig. 1 and 3, the writing pen storing compartment 11 further includes a writing pen storing state display area 14, and the current state in the writing pen storing compartment 11 can be observed through the writing pen storing state display area 14, 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 3, the writing pen storage compartment 11 further includes a first intelligent switch 15, and the first intelligent switch 15 is electrically connected with the electrical control module 3 and the first heating assembly 21. For example, the first intelligent switch 15 may acquire the temperature in the pen storage compartment 11 and control the operation state of the first heating assembly 21 according to the temperature.

Illustratively, the first intelligent switch 15 is connected in series between the electrical control module 3 and the first heating assembly 21, when the temperature acquired by the first intelligent switch 15 is lower than the set temperature, the first intelligent switch 15 is in an on state, the electrical control module 3 is electrically connected to the first heating assembly 21, the first heating assembly 21 heats, and when the temperature acquired by the first intelligent switch 15 reaches the set temperature, the first intelligent switch 15 controls the writing pen storage chamber 11 to open a heat preservation mode, which may include that the first intelligent switch 15 is alternately in the on and off states, or the first intelligent switch 15 controls the current flowing through the first intelligent switch 15 (e.g., directly shunts or feeds back the acquired 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 assembly 21 through the first intelligent switch 15. In addition, the first intelligent switch 15 may further have a mechanical button, and the mechanical button may be directly pressed to completely turn off the first heating component 21 in the corresponding pen storage compartment 11 for the unused pen storage compartment 11, so as to achieve an energy saving effect.

Optionally, as shown in fig. 1 and 5, fig. 5 is the embodiment of the present invention provides a structural schematic diagram of a writing ink storage structure, the writing pen heating device further includes a writing ink storage structure 7 (i.e., a second storage structure) and a second heating structure (not shown in the figure), and then can utilize the inner space to place the daily writing and drawing ink, so as to keep the writing ink free from the influence of the external environment temperature, avoid the phenomenon of crystallization or solidification of the writing ink, and when the writing pen does not write the writing ink, the writing ink can be taken out at any time and replaced with new one.

Further, a second guide rail 62 is provided on the inner wall of the housing 6, and the writing ink storage structure 7 is movably connected to the second guide rail 62. The writing ink reservoir 7 can be pulled out of or pushed into the housing 6 by sliding the writing ink reservoir 7 along the first guide rail 62, facilitating the insertion and removal of writing ink.

The writing ink reservoir 7 may have a variety of specific configurations, and in one example, as shown in fig. 5, the writing ink reservoir 7 has a concave plate-like configuration for receiving the cartridge 9 containing writing ink, and in another example, the writing ink reservoir 7 includes a plurality of grooves for receiving writing ink or a cartridge containing writing ink.

In addition, as shown in fig. 1 and 5, the writing ink storage structure 7 may further include a writing ink storage status display area 71, and/or a second intelligent switch 72, wherein the status currently in the writing ink storage structure 7 can be observed through the writing ink storage status display area 71, such as: the current temperature, etc., the temperature inside the writing ink storage structure 7 can be acquired through the second intelligent switch 72, and the operating state of the second heating structure is controlled according to the temperature. The other contents of the second intelligent switch 72 can refer to the first intelligent switch 15 in the pen storage compartment 11, and will not be described in detail here. In addition, the second intelligent switch 72 may further have a mechanical button, and when the writing ink storage structure 7 is not used, the mechanical button may be directly pressed to completely turn off the second heating structure, so that an energy saving effect may be achieved.

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 (i.e. a bearing platform) located at the top of the casing 6, 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 removably attached to the top of the housing 6 to facilitate assembly of other structures in the pen heater. Illustratively, as shown in fig. 1, the writing platform 8 is provided with first screw mounting holes 82, and the housing 6 is correspondingly provided with second screw mounting holes 16, 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 rest of the third intelligent switch 84 can refer to the first intelligent switch 15 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.

The embodiment of the utility model provides an in the pen heating device not only can heat, the constant temperature storage, charge to the pen, and still have temperature adjustable writing platform, this pen heating device is a multi-functional integrated portable device, utilizes the device, directly realizes different occasions, different environment, multiple DIY pen simultaneous use, portable etc. good application effect.

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

1. A heating device comprising a first storage structure, a first heating structure, an electrical control module, an electrical storage module, and a mains power interface, wherein,

the first storage structure comprises at least one first storage chamber, the first heating structure comprises at least one first heating assembly, and the first heating assemblies and the first storage chambers are arranged in a one-to-one correspondence manner;

2. The heating device of claim 1, further comprising a housing having a first track disposed on an inner wall of the housing, wherein the first storage structure is located within the housing and is movably coupled to the first track.

3. The heating device of claim 2, wherein the first heating structure is disposed on the bottom of the housing, and the bottom plate of the first storage structure is a thermally conductive plate.

4. The heating device according to claim 1, wherein a placement groove is formed at the bottom of the first storage chamber, and a charging member is correspondingly arranged on the placement groove and electrically connected with the electrical control module.

5. The heating device of claim 1, wherein the first storage compartment further comprises a storage status display area, and a first intelligent switch electrically connected to the electrical control module and the first heating assembly.

6. The heating device of claim 2, further comprising a second storage structure and a second heating structure, wherein a second track is further disposed on the inner wall of the housing, and the second storage structure is movably coupled to the second track.

7. The heating device of claim 2, further comprising a load-bearing platform located at the top of the housing, wherein a third heating structure is disposed within the load-bearing platform.

8. The heating device of claim 7, wherein the load-bearing platform is removably attached to the top of the housing.

9. The heating device of claim 7 or 8, wherein the supporting platform is provided with at least one substrate position-limiting part.

10. The heating device of claim 2, wherein the housing is a double-layer structure, and the housing comprises a heat-insulating plate and a metal plate outside the heat-insulating plate.