CN219511086U - Portable device with temperature regulation effect - Google Patents

Abstract

The utility model discloses a portable device with a temperature regulation effect, which comprises an inner space formed by surrounding a flexible material, wherein the inner space is provided with a temperature regulation device, the temperature regulation device comprises a semiconductor refrigerating sheet with a first heat end and a second heat end, a control power module for controlling the operation of the semiconductor refrigerating sheet, and a first heat conduction module is arranged in the inner space close to the first heat end; the inner space close to the second heat end is provided with a second heat conduction module; the first heat end and the second heat end are selectively a refrigerating end or a heating end; the utility model not only realizes the refrigerating or heat-preserving effect on various articles, but also can lightly take out the belt, and solves the problem that the current refrigerating device cannot lightly take out the belt.

Description

Portable device with temperature regulation effect

Technical Field

The utility model belongs to temperature regulation equipment, and particularly relates to a portable device with a temperature regulation effect.

Background

With the increase of outdoor activities, more and more people want to carry devices with temperature adjusting effect to meet the mobile refrigeration demands. At present, some technical schemes related to portable cooling devices are disclosed, but basically the problems of heavy weight, large occupied volume of an installation structure, inconvenience in carrying and the like exist.

Prior publication patent CN215216871U discloses a portable heat sink, including the fixed bag of canvas, one side fixedly connected with semiconductor refrigeration piece of the fixed bag of canvas, one side fixedly connected with temperature sensing element of the fixed bag of canvas, the installing port has been seted up to one side of the fixed bag of canvas, fixedly connected with fan in the installing port, the mounting groove has been seted up at the top of the fixed bag of canvas, the inside fixedly connected with graphite alkene of mounting groove, one side fixedly connected with sodium acetate solution bag of graphite alkene, one side fixedly connected with electric quantity display of the fixed bag of canvas. The device is portable, but the refrigeration end and the heating end of semiconductor refrigeration piece expose in the outside, and this structure itself does not have inside refrigerated space, can't satisfy the removal refrigeration demand in people's daily life.

For this reason, it is desirable to seek innovative solutions to solve the above technical problems based on the present utility model.

Disclosure of Invention

Therefore, the utility model aims to provide a portable device with a temperature adjusting effect, which not only realizes the refrigerating or heat preservation effect on various articles, but also can be taken out in a portable manner, and solves the problem that the conventional refrigerating device cannot be taken out in a portable manner.

The technical scheme adopted by the utility model is as follows:

a portable device with temperature regulation effect, which is provided with an inner space which is formed by surrounding part or all of flexible materials and can be selectively closed, wherein the inner space is provided with a temperature regulation device, the temperature regulation device comprises a semiconductor refrigeration sheet with a first heat end and a second heat end, a control power supply module for controlling the operation of the semiconductor refrigeration sheet, and a first heat conduction module is arranged in the inner space close to the first heat end; a second heat conduction module is arranged in the inner space close to the second heat end; the first heat end and the second heat end are selectively a refrigeration end or a heating end.

Preferably, the flexible material at least comprises an outer layer and an inner layer, wherein the outer layer is made of flexible fabric material, and the inner layer is made of heat-insulating material.

Preferably, the portable device is in the shape of a bag or pouch; and/or the portable device is also provided with a handle (namely, any structure convenient for carrying) or a shoulder strap (namely, any structure convenient for carrying), so that the portable device is convenient to carry at any time.

Preferably, the first heat end conducts heat to the inner space through the first heat conducting module, so as to achieve the temperature adjusting effect of the inner space; and the second heat end conducts heat and releases the heat through the second heat conducting module.

Preferably, a mounting plate connected with the flexible material is arranged in the inner space, the temperature adjusting device is mounted on the mounting plate, and the first heat conduction module and the second heat conduction module are arranged in a separated mode through the mounting plate; and/or the portable device is provided with a switch structure that can selectively open or close the internal space.

Preferably, the first or second thermally conductive module comprises a thermally conductive member and/or a fluid thermally conductive circulation path and/or a thermally conductive fan.

Preferably, the fluid heat conduction circulation path comprises a liquid storage tank, a fluid pump and a fluid heat conduction channel which are connected in sequence to form a fluid loop and are in heat conduction contact with the corresponding heat end.

Preferably, the control power module comprises a control board and a circuit board which are in communication connection, and the control board and the circuit board are respectively and electrically connected with the semiconductor refrigeration piece, wherein at least 1 power interface, a power switch key and a cold-hot switching key are respectively arranged on the control board, and the electrodes of the semiconductor refrigeration piece are reversed through the cold-hot switching key, so that the first heat end and the second heat end are switched between serving as a refrigeration end or a heating end.

Preferably, the power interface comprises a vehicle-mounted interface and a mains supply interface, and is used for realizing the use of a vehicle-mounted scene and a fixed scene respectively; and/or the inner space is detachably provided with a mobile battery pack, and the mobile battery pack is electrically connected with the control panel through wires or wirelessly and is used for realizing mobile scene use.

Preferably, a signal indicator lamp is arranged outside the portable device, a temperature sensing module is arranged on the circuit board, and the temperature sensing module is in communication connection with the signal indicator lamp.

The utility model is formed by surrounding flexible materials into an inner space, and then the temperature regulating device consisting of the semiconductor refrigerating sheet, the first heat conduction module, the second heat conduction module and the control power module is arranged in the inner space, so that the inner space with the temperature condition effect is formed.

Drawings

FIG. 1 is a schematic diagram of a portable device with temperature regulation effect according to an embodiment of the present utility model;

FIG. 2 is a schematic illustration of the structure of FIG. 1 with the flexible material on top hidden;

FIG. 3 is a schematic view of the structure of FIG. 2 with the top cover at the top further hidden;

fig. 4 is a schematic view of the structure of fig. 3 with the flexible material located directly in front further hidden.

Detailed Description

The embodiment of the utility model discloses a portable device with a temperature regulation effect, which is provided with an inner space which is formed by surrounding part or all of flexible materials and can be selectively closed, wherein the inner space is provided with a temperature regulation device, the temperature regulation device comprises a semiconductor refrigerating sheet with a first heat end and a second heat end, a control power supply module for controlling the operation of the semiconductor refrigerating sheet, and the inner space close to the first heat end is provided with a first heat conduction module; the inner space close to the second heat end is provided with a second heat conduction module; the first heat end and the second heat end are selectively a heating end or a heating end, that is, when the first heat end is the heating end, the second heat end is the heating end; when the first heat end is a heating end, the second heat end is a cooling end.

In the embodiment of the present utility model, the flexible material refers to any known flexible material that can change flexibility to different degrees, so that the whole internal space can change moderately flexibly; that is, unlike rigid materials, the flexible material does not cause the material to irreversibly change topography or even fracture after a moderate change in flexibility.

Preferably, in this embodiment, the selectively closable interior space may be formed entirely around with a flexible material, although in other embodiments, the selectively closable interior space may be formed around with a combination of flexible and non-flexible materials, although it is recommended that these non-flexible materials be placed in a localized position that does not significantly affect the effect of the flexible change of the interior space; preferably, in the present embodiment, the flexible material includes at least an outer layer and an inner layer, where the outer layer is made of a flexible fabric material (may also be referred to as a soft fabric material), and the inner layer is made of a thermal insulation material; further preferably, in the present embodiment, the heat insulating material may have a known heat insulating layer structure, and may have a single-layer structure or a multilayer structure; in particular, preferably, in order to facilitate the heat insulation effect on the internal space, in this embodiment, the heat insulation material is aluminum foil, PE cotton and glass fiber needled felt from inside to outside respectively; in other embodiments, other flexible insulation structures may be used, and the present embodiment is not limited only.

Preferably, in order to further facilitate portability and decoration, in this embodiment, the portable device is in a bag or pouch shape, although other portable product structures may be adopted, which is not limited solely by this embodiment; and/or preferably, in the embodiment, the portable device is further provided with a handle or a shoulder strap, so that the portable device is convenient for people to carry at any time in actual use.

Preferably, in the present embodiment, the first heat end conducts heat to be released to the inner space through the first heat conduction module, so as to achieve a temperature adjustment effect on the inner space; meanwhile, the second heat end conducts and releases heat through the second heat conduction module, so that the function of quickly and efficiently adjusting the temperature of the inner space is realized, and the device specifically comprises: when the first heat end is a refrigerating end, the second heat end is a heating end, the second heat end rapidly conducts and releases heat through the second heat conduction module, and meanwhile, the first heat end rapidly conducts and releases heat (the temperature of the first heat end is lower than that of the inner space, so that the first heat end can be also called cold energy at the moment) to the inner space through the first heat conduction module, so that the refrigerating effect of the inner space is realized; when the first heat end is a heating end, the second heat end is a refrigerating end, and the first heat end rapidly conducts and releases heat to the inner space through the first heat conducting module so as to achieve the heating effect on the inner space; the second heat end is used for rapidly conducting and releasing heat (the temperature of the second heat end is lower and can be called cold at the moment) through the second heat conduction module, so that the heating effect of the first heat end is further facilitated.

Preferably, in order to facilitate the installation effect, in this embodiment, an installation plate connected with a flexible material is disposed in the inner space, and the temperature adjusting device is installed on the installation plate, and the first heat conduction module and the second heat conduction module are arranged in a separated manner through the installation plate, so that the efficient temperature adjusting effect on the inner space is further facilitated; and/or preferably, in the present embodiment, the portable device is provided with a switch structure (a slide fastener or the like or other switch structure may be particularly preferably employed) that can selectively open or close the internal space.

Preferably, in this embodiment, the first heat conducting module or the second heat conducting module includes a heat conducting component and/or a fluid heat conducting circulation path and/or a heat conducting fan, and those skilled in the art may select according to actual needs, so long as an efficient heat conducting effect is achieved, which is not limited only in this embodiment.

Further preferably, in the present embodiment, the fluid heat conduction circulation path includes a fluid heat conduction channel connected in order to form a fluid storage tank, a fluid pump, and a heat end heat conduction contact corresponding thereto of the fluid circuit; the fluid may be water, although other heat conducting liquids may be used.

Preferably, in this embodiment, the control power module includes a control board (as a control and power supply structure) and a circuit board (as a structure for giving an operation instruction to the semiconductor refrigeration sheet) which are in communication connection, and the control board and the circuit board are respectively and electrically connected with the semiconductor refrigeration sheet, where at least 1 power interface, a power switch key and a cold-hot switching key are respectively arranged on the control board, and the electrodes of the semiconductor refrigeration sheet are reversed through the cold-hot switching key, so that rapid and convenient switching between the first heat end and the second heat end as a refrigeration end or a heating end is realized; further preferably, in the present embodiment, the power interface includes a 12V vehicle interface and a 220V mains interface, for respectively implementing vehicle-mounted scene and fixed scene use; preferably, in the present embodiment, the internal space is detachably provided with a mobile battery pack, and the mobile battery pack is electrically connected with the control board by wire or wireless for realizing mobile scene use.

In the embodiment, a signal indicator lamp is arranged outside the portable device, and a temperature sensing module is arranged on the circuit board and is in communication connection with the signal indicator lamp; when in actual use, the temperature change of the inner space can be converted into lamplight with different colors to be displayed through the signal indicator lamp, so that a user can observe the current working state of the portable device conveniently.

In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

On the basis of the above embodiment, in order to further illustrate the technical scheme of the utility model, the utility model specifically provides the following examples:

referring to fig. 1, 2, 3 and 4, a portable device with temperature adjusting effect includes an inner space 3 (the shape is a bag and a handle structure 11 is provided) formed by surrounding a flexible material 1, the inner space 3 is provided with a temperature adjusting device 2 through a mounting plate 7, wherein the temperature adjusting device 2 includes a semiconductor refrigerating plate 21 having a first heat end 21a (the embodiment mainly uses the first heat end as a refrigerating end) and a second heat end 21b (the embodiment mainly uses the second heat end as a heating end), a control power module for controlling the operation of the semiconductor refrigerating plate 21, and the inner space 3 near the first heat end 21a is provided with a first heat conducting module; the inner space 3 near the second heat end is provided with a second heat conducting module.

In order to further facilitate the installation layout effect of the inner space 3, the temperature adjusting device 2 is located at the top of the portable device (in order to facilitate the installation protection, a top cover 12 is arranged between the inner space 3 and the flexible material), and the space capable of free refrigeration is located below the temperature adjusting device, wherein correspondingly, the first heat end 21a is located below and the second heat end 21b is located above.

In this embodiment, the first heat end 21a conducts heat to release heat to the inner space 3 through the first heat conduction module for realizing the refrigerating effect of the inner space 3, and the second heat end 21b conducts heat to release heat through the second heat conduction module for realizing the rapid and efficient refrigerating effect of the inner space, and the first heat conduction module and the second heat conduction module are arranged in a separated manner through the mounting plate 7; wherein the first heat conduction module includes a first heat conduction member 41 (specifically, a heat conduction metal block may be employed), a fluid heat conduction circulation path, and a heat conduction fan 42; the fluid heat conduction circulation path includes a liquid storage tank 43, a fluid pump 44, and a fluid heat conduction channel 45 (the fluid specifically employs water, which may also be referred to as a heat radiation water row) in heat conduction contact with the first heat conduction member 41, which are connected in this order to form a fluid circuit; a heat conduction fan 42 is further installed at one side of the first heat conduction member 41 to further increase the heat radiation convection effect.

In the present embodiment, the second heat conduction module includes a second heat conduction member (which may be referred to as a "cooling member" in the present embodiment), specifically, a heat conduction metal block 51 may be employed, and preferably a metal blade structure 51a having a rapid heat conduction effect may be provided on the heat conduction metal block 51, and a heat conduction fan (which may be referred to as a "cooling fan" in the present embodiment, not shown in the figure).

In this embodiment, the control power module includes a control board 61 and a circuit board 62 that are communicatively connected, and the control board 61 and the circuit board 62 are respectively electrically connected to the semiconductor refrigeration sheet 21, where the control board 61 is respectively provided with a 12V vehicle-mounted interface 63a, a 220V mains interface 63b, a power switch button 64a, and a cold-hot switch button 64b, and the electrodes of the semiconductor refrigeration sheet 21 are reversed through the cold-hot switch button 64b, so as to implement fast and convenient switching between the first heat end 21a and the second heat end 21b as a refrigeration end or a heating end; the internal space 3 is detachably provided with a mobile battery pack 65, and the mobile battery pack 65 is electrically connected to the control board 61 by wire or wireless, preferably by wireless.

In particular, in this embodiment, a signal indicator lamp (not shown) is provided on the exterior of the portable device, and a temperature sensing module (not shown) is provided on the circuit board 62, and the temperature sensing module is in communication connection with the signal indicator lamp; when in actual use, the temperature change of the inner space 3 can be converted into different colors of lamplight to be displayed through the signal indicator lamp, so that a user can observe the current working state of the portable device conveniently.

In practical application, the portable device provided by the embodiment can be portable and take outside, can meet the power supply operation in three scenes of an outdoor mobile scene, a vehicle-mounted scene and an indoor scene, can be selectively used as a refrigerating device or a heating device according to practical needs, and solves the technical problems of the current refrigerating device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The portable device with the temperature regulation effect is characterized by comprising an inner space which is formed by surrounding part or all of flexible materials and can be selectively closed, wherein the inner space is provided with a temperature regulation device, the temperature regulation device comprises a semiconductor refrigerating sheet with a first heat end and a second heat end, a control power supply module for controlling the operation of the semiconductor refrigerating sheet, and a first heat conduction module is arranged in the inner space close to the first heat end; a second heat conduction module is arranged in the inner space close to the second heat end; the first heat end and the second heat end are selectively a refrigeration end or a heating end.

2. The portable device of claim 1, wherein the flexible material comprises at least an outer layer and an inner layer, wherein the outer layer is a flexible fabric material and the inner layer is a thermal insulation material.

3. The portable device of claim 1, wherein the portable device is in the form of a bag or pouch; and/or the portable device is further provided with a handle or shoulder strap.

4. The portable device of claim 1, wherein the first heat end conducts heat to the interior space via a first heat conduction module for effecting a temperature regulation effect on the interior space; and the second heat end conducts heat and releases the heat through the second heat conducting module.

5. The portable device according to claim 1, wherein a mounting plate connected to a flexible material is provided in the internal space, the temperature adjusting device is mounted on the mounting plate, and the first heat conduction module and the second heat conduction module are provided in a separated state by the mounting plate; and/or the portable device is provided with a switch structure that can selectively open or close the internal space.

6. The portable device according to claim 1, wherein the first or second heat conducting module comprises a heat conducting component and/or a fluid heat conducting circulation path and/or a heat conducting fan.

7. The portable device of claim 6, wherein the fluid conductive circulation path comprises a fluid storage tank, a fluid pump, and a fluid conductive channel in conductive thermal contact with its corresponding heat end, connected in sequence to form a fluid circuit.

8. The portable device according to claim 1, wherein the control power module comprises a control board and a circuit board which are in communication connection, and the control board and the circuit board are respectively and electrically connected with the semiconductor refrigeration sheet, wherein at least 1 power interface, a power switch key and a cold-hot switching key are respectively arranged on the control board, and the electrodes of the semiconductor refrigeration sheet are reversed through the cold-hot switching key, so that the first heat end and the second heat end are switched between serving as a refrigeration end and a heating end.

9. The portable device of claim 8, wherein the power interface comprises a vehicle interface and a utility interface for enabling vehicle scene and stationary scene use, respectively; and/or the inner space is detachably provided with a mobile battery pack, and the mobile battery pack is electrically connected with the control panel through wires or wirelessly and is used for realizing mobile scene use.

10. The portable device of claim 8, wherein a signal indicator is provided on an exterior of the portable device, and a temperature sensing module is provided on the circuit board, the temperature sensing module being in communication with the signal indicator.