CN115425705A

CN115425705A - Modular outdoor unit

Info

Publication number: CN115425705A
Application number: CN202211030900.1A
Authority: CN
Inventors: 高智怡
Original assignee: Shenzhen Teyan Innovation Technology Co ltd
Current assignee: Shenzhen Teyan Innovation Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-02

Abstract

The invention discloses a modular outdoor unit, wherein the modular outdoor unit comprises: any two electric modules in the plurality of electric modules are detachably connected; the plurality of electrical modules comprises at least one power supply module and at least one functional module, and each power supply module is used for providing power for each connected functional module. The technical scheme of the invention can meet various outdoor use requirements of users.

Description

Modular outdoor unit

Technical Field

The invention relates to the technical field of outdoor devices, in particular to a modularized outdoor device.

Background

At present, an existing trip device carrying scheme is generally to prepare a dedicated outdoor power device, and then select a corresponding electrical device according to a trip requirement, so as to supply power to each electrical device carried by the outdoor power device after arriving at an outdoor destination.

However, in the existing trip equipment carrying scheme, due to the diversity of equipment types and the difference of equipment shapes, the equipment to be carried is greatly inconvenient to be unfolded and placed in the transportation process and the outdoor destination, and the trip selection is not facilitated.

Disclosure of Invention

The invention mainly aims to provide a modularized outdoor device, and aims to solve the problem that the existing trip equipment carrying scheme cannot meet various outdoor use requirements of users.

To achieve the above object, the present invention provides a modular outdoor unit, comprising:

a plurality of electrical modules, any two of which are detachably connected;

the plurality of electric modules comprise at least one power supply module and at least one functional module, and each power supply module is used for providing power supply for each connected functional module.

Optionally, each of the electrical modules has opposing first and second surfaces;

a first surface and a second surface of each of said power modules, one of which is adapted for removable connection to the remaining of said electrical modules;

either one of the first surface and the second surface of each of the functional modules is adapted to be removably coupled to the remaining ones of the electrical modules.

Optionally, the modular outdoor unit further comprises:

a moving assembly;

the other of the first surface and the second surface of the power supply module is used for being detachably connected with the moving assembly.

Optionally, the first and second surfaces are bottom and top surfaces of the electrical module.

Optionally, the area of the first surface and the area of the second surface are equal.

Optionally, each of the electrical modules is provided with a power transmission path, and each of the power transmission paths includes a positive power transmission path and a negative power transmission path;

when one electric module is connected with another electric module, the positive polarity power transmission paths and the negative polarity power transmission paths in the two connected electric modules are correspondingly connected one by one.

Optionally, each of the functional modules includes: any one or more of a household appliance module, an automobile auxiliary module and an outdoor equipment module.

Optionally, the household appliance module comprises any one or more of a hot water burning module, a shower module, an ice making module, a refrigeration module, an air conditioner module, a fan module, a lighting module, a projector module, an air fryer module, a steam module, an oven module, and an induction cooker module.

Optionally, the vehicle accessory module comprises an ignition module.

Optionally, the outdoor equipment module comprises any one or more combination of an outdoor power module and an air pump module.

According to the technical scheme, a plurality of electric modules are adopted, and any two electric modules in the plurality of electric modules are detachably connected; the plurality of electrical modules comprise at least one power supply module and at least one functional module, and each power supply module is used for providing power for each connected functional module. The outdoor module device integrates various preset functions into the modularized electric module, so that a user can connect any one functional module to the power supply module outdoors to enable the functional module to work, corresponding functions are provided for the user, and the plurality of functional modules can be sequentially connected to the power supply module, so that the plurality of functional modules can simultaneously provide corresponding functions for the user, and various outdoor use requirements of the user can be met, the problem that the conventional travel equipment carrying scheme cannot meet various outdoor use requirements of the user is solved, and the travel experience of the user is improved. In addition, when the number of the functional modules working simultaneously is large, the number of the connected power supply modules can be increased, so that the battery packs in the plurality of power supply modules can be connected in parallel to supply power for the plurality of functional modules, the working effects of the plurality of functional modules are ensured, the reduction of the working effect of each functional module caused by insufficient power supply can be effectively avoided, and the stability and the practicability of the technical scheme of the invention are further improved. Due to the operation, the new power supply module can be directly connected with the power supply module which is supplying power or the functional module which is working, and excessive replacement operation is not needed, so that the flexibility and the practicability of the technical scheme of the invention are favorably improved.

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 embodiments or the prior art descriptions will be briefly introduced from the bottom surface, it is obvious that the drawings in the bottom surface description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIGS. 1-2 are block diagrams of one embodiment of a modular outdoor unit of the present invention;

fig. 2 is a schematic view of another embodiment of a modular outdoor unit of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a modular outdoor unit.

At present, the existing trip device carrying scheme generally includes a dedicated outdoor power supply device and a plurality of electrical appliances, but because there are few types of electrical appliances dedicated for outdoor use, and even if there are, users usually do not purchase them exclusively, but select a household money to replace, such as a household fan or a household lighting fixture. Therefore, the equipment carrying scheme selected by most users is finally often actually an outdoor power supply device and various household electrical appliances, but is limited by limited transportation space, and the users usually do not consider to select to carry large household appliances but preferentially select to carry household appliances with smaller sizes, so that the number of supported functions is small, and the outdoor multiple use requirements of the users are difficult to meet.

In view of the above, and referring to fig. 1-2, in one embodiment, the modular outdoor unit comprises:

a plurality of electrical modules 100, any two of the electrical modules 100 in the plurality of electrical modules 100 being detachably connected;

the plurality of electrical modules 100 includes at least one power module 120 and at least one functional module 110, and each power module 120 is configured to provide power to each of the functional modules 110 connected thereto.

Each electrical module 100 may be in the shape of a nearly cylindrical shape, and the height of each electrical module 100 may be determined according to the actual needs of the module, which is not limited herein. Any two electric modules 100 can be detachably connected through a threaded connection, a snap connection, a hinge connection and other connection modes; alternatively, the electrical module 100 may be provided with at least one positioning recess and the other electrical module 100 may be provided with a corresponding positioning protrusion corresponding to each positioning recess, so that a user may insert each positioning protrusion of one electrical module 100 into the corresponding positioning recess of the other electrical module 100 to detachably connect the two. Each electrical module 100 may be provided with a power transmission path, and the power transmission path may include a positive power transmission path L1 and a negative power transmission path L2, so that when any two electrical modules 100 are connected, the positive power transmission path L1 and the negative power transmission path L2 of the two electrical modules 100 may be correspondingly connected one by one.

In this embodiment, the number of electrical modules 100 is at least two, namely at least one power supply module 120 and at least one functional module 110. The power module 120 may be provided with a battery pack having a positive electrode and a negative electrode, the positive power path in the power module 120 may be connected to the positive electrode of the battery pack, and the negative power path may be connected to the negative electrode of the battery pack, so as to implement battery power connection and transmission to the battery pack. Each functional module 110 may correspond to a preset function setting, and each functional module 110 may be pre-integrated with a hardware circuit or a software program and an algorithm for implementing the preset function, and may be provided with a structure for implementing the preset function. The hardware circuit in each functional module 110 may be divided into a power management circuit and a load circuit, the power management circuit may be connected to the positive power transmission path L1 and the negative power transmission path L2 in the functional module 110 to access the battery power transmitted by the power transmission paths, and may output the accessed battery power to the load circuit after performing corresponding power conversion by using a buck converter, a buck converter or a power amplifier, so as to supply power for the load circuit, so that the working load circuit may drive the functional module 110 to perform a preset function.

In this embodiment, the preset function corresponding to each functional module 110 may include at least one of a household appliance function, an automobile auxiliary function, or an outdoor device function. The functions of the household appliance can correspond to the functions of various household appliances, and specifically can include: at least one of a hot water burning function, a shower function, an ice making function, a refrigerating function, an air conditioner function, a fan function, an illumination function, a projection function, an air fryer function, a steam function, an oven function, and an induction cooker function. The hot water burning function can heat and burn the accessed cold water into hot water and then output the hot water; the shower function can directly spray the accessed cold water or heat and burn the cold water into hot water and then spray and output the hot water; the ice making function can cool the placed liquid to form solid ice blocks; the refrigeration function can cool the placed food materials or liquid; the air conditioner can send cold air or hot air; the fan function can generate air flow; the lighting function can provide light source; the projection function can project pictures or videos; the air fryer has the function of frying the placed food; the steam function can generate steam to heat the placed food materials; the oven function can bake the placed food materials; the function of the induction cooker can heat the placed kitchen ware. The automobile auxiliary function can correspond to functions of various automobile auxiliary devices, and specifically can include: at least one of an ignition function; wherein, the ignition function can output larger high voltage electricity to the spark plug of the automobile. The outdoor device function may correspond to functions of various outdoor devices, and specifically may include: at least one of an air pump function, a solar charging function, an external device power supply function and a cigarette lighter function. Wherein the air pump function can provide air flow; the solar charging function can convert a charging power supply output by the solar panel into a corresponding power supply to charge the power supply module; the power supply function of the external equipment can convert a battery power supply into a corresponding power supply to supply power to the connected external equipment; the cigarette lighter function can provide a heat source for the cigarette lighting action.

Therefore, the user can connect any one of the functional modules 110 to the power supply module outdoors to enable the functional module 110 to work, so that the user can provide corresponding functions, and the plurality of functional modules 110 can be sequentially connected to the power supply module, so that the plurality of functional modules 110 can simultaneously provide corresponding functions for the user, thereby satisfying various outdoor use requirements of the user, solving the problem that the existing trip equipment carrying scheme cannot satisfy various outdoor use requirements of the user, and being beneficial to improving the experience of the user in trip. In addition, when there are many functional modules 110 working simultaneously, the number of the connected power supply modules 120 can be increased, so that the battery packs in the plurality of power supply modules can be connected in parallel to supply power to the plurality of functional modules 110, thereby ensuring the working effect of the plurality of functional modules 110, and effectively avoiding the reduction of the working effect of each functional module 110 caused by insufficient power supply, thereby being beneficial to improving the stability and the practicability of the technical scheme of the invention. Due to the above operation, the new power supply module 120 can be directly connected to the power supply module 120 that is supplying power or the functional module 110 that is working, without excessive replacement operations, which is also beneficial to improving the flexibility and practicability of the technical solution of the present invention.

Referring to figures 1-2, in one embodiment, each of the electrical modules 100 has first and second opposing surfaces;

a first surface and a second surface of each of the power modules 120, one of which is adapted to be removably coupled to the remaining electrical modules 100;

either one of the first and second surfaces of each of the functional modules 110 is adapted to be removably coupled to the remaining ones of the electrical modules 100.

When the electrical module 100 is approximately prismatic, the first and second surfaces may be opposing side surfaces, or opposing bottom or top surfaces; when the electrical module 100 is prismatically shaped, such as cylindrical, the first and second surfaces may be bottom and top surfaces. It will be appreciated that the bottom and top surfaces are two opposing surfaces of the electrical module 100 in the vertical direction. In this embodiment, only one of the first surface and the second surface of the power supply module 120 may be connected to the function module 110, that is, only one of the first surface and the second surface of the power supply module 120 is provided with a positive polarity metal layer and a negative polarity metal layer that are connected to the positive polarity power transmission path L1 and the negative polarity power transmission path L2 in a one-to-one correspondence manner, and the other surface of the power supply module 120 is not provided with a positive polarity metal layer and a negative polarity metal layer that correspond to the positive polarity power transmission path L1 and the negative polarity power transmission path L2.

It should be noted that, when the portable traveling equipment is placed and used outdoors, the portable traveling equipment is less in stably placed areas due to the influence of outdoor terrain and weather, and therefore the existing traveling equipment carrying scheme also has the problem that the portable traveling equipment is inconvenient to unfold and place. To address this problem, in the embodiment, the surface of the power supply module 120 having the positive polarity metal layer and the negative polarity metal layer may be a top surface, and the surface without the positive polarity metal layer and the negative polarity metal layer may be a bottom surface.

Thus, the power supply module 120 can be placed at the bottom layer as a base module, and the rest of the functional modules 110 can obtain the battery voltage of the power supply module 120 to operate electrically by being sequentially connected to the top layer of the power supply module 120, where the number of the power supply modules 120 may be one. In other words, the stable placement area required by the modularized outdoor device provided by the invention is only required to place the lowest-layer power supply module 120, and the functional modules 110 stacked on the modularized outdoor device do not need to occupy the rest stable placement area, so that compared with the existing trip equipment carrying scheme, the requirement of the stable area is greatly reduced, the problem that the existing equipment carrying scheme is inconvenient for unfolding and placing equipment is solved, and the outdoor practicability of the technical scheme provided by the invention is improved. In addition, the bottom surface of the power supply module 120 can be made of insulating waterproof materials, so that the situation that the battery pack is short-circuited or leaks electricity due to the fact that the moisture or accumulated water exists in the area where the power supply module 120 is placed is avoided, and the outdoor power utilization safety is improved.

Optionally, the modular outdoor unit further comprises:

a moving assembly 130;

the other of the first surface and the second surface of the power supply module 120 is used for being detachably connected with the moving assembly 130.

The movement assembly 130 may be implemented using a plurality of scroll wheels. The moving assembly 130 is detachably mounted on the bottom surface of the power supply module 120, so that a user can push the modular outdoor unit to move as a whole after connecting the functional modules 110 to be used to the top surface of the power supply module 120 in sequence. Therefore, the modularized outdoor device can be quickly transferred in special weather such as rainy days, and the like, and is convenient for the modularized outdoor device to remotely move in normal weather, thereby being beneficial to improving the practicability and flexibility of the outdoor use of the modularized outdoor device.

In this embodiment, the radial cross-sectional shapes of the functional modules 110 and the power supply modules 120 are the same. Thus, when the functional modules 110 are sequentially stacked and connected to the top layer of the lowest power supply module 120, the height of the power supply module 120 in the vertical direction is considered to be continuously increased, so that the overall modular outdoor device formed after the power supply modules are finally stacked and connected can have higher integrity. Meanwhile, because the stressed areas of the bottom surface and the top surface of each electrical module 100 are consistent, the uneven stress caused by the inconsistent stressed areas is avoided, and the situation that the upper layer electrical module 100 has unstable working effect or collapses because the lower layer electrical module 100 is unevenly stressed and shakes when more functional modules 110 are stacked and connected is avoided.

In addition, it also needs to be said that, in current trip equipment carrying scheme, even if select to carry the less domestic appliance of size, also can be because the indoor service environment of adaptation is designed for to various small-size domestic appliance's equipment shape design essence, each equipment all need occupy an anomalous transportation space to it is great to lead to the shared total transportation space of a plurality of equipment, the transportation of being not convenient for, and then still have a large amount of gap spaces in the total transportation space who occupies really, and space utilization is also extremely low.

According to the technical scheme, the areas of the bottom surface and the top surface of each electric module 100 are set to be the same, so that each functional module 110 can be overlapped and connected to the power supply module 120 for transportation, and because the volume of each electric module 100 is smaller than that of a household appliance corresponding to a preset function, and the overlapped and connected electric modules occupy a relatively complete empty transportation space and almost have no gap space, compared with the existing trip equipment carrying scheme, the total occupied transportation space can be greatly reduced, the space utilization rate is improved, and the convenience in trip carrying of a user is favorably improved. In this embodiment, the power supply module 120 may further include an on/off trigger circuit, so as to respond to the trigger of the user to correspondingly turn on/off the battery power output of the power supply module 120, so that the battery power output of the power supply module 120 is turned off before the user goes out with the modular outdoor device of the present invention, so as to prevent the stacked and connected functional modules 110 from consuming the electric energy stored in the power supply module 120 during transportation, and then the user triggers to turn on the battery power output of the power supply module 120 after the user arrives at the destination.

Referring to fig. 1-2, in one embodiment, each of the electrical modules 100 is provided with a power transmission path, and each of the power transmission paths includes a positive power transmission path L1 and a negative power transmission path L2;

when one electric module 100 is connected with another electric module 100, the positive power transmission paths L1 and the negative power transmission paths L2 of the two connected electric modules 100 are correspondingly connected one by one.

In the functional module 110, one end of the positive power transmission path L1 may be connected to the positive metal layer on the top surface, and the other end may be connected to the negative metal layer on the bottom surface; one end of the negative power transmission path L2 may be connected to the negative metal layer on the top surface, and the other end may be connected to the negative metal layer on the bottom surface, so as to transmit the accessed battery power to the connected functional module 110 while the accessed battery power supplies power to the functional module 110 in which the accessed battery power is located to perform a predetermined function. In the functional module 110, one end of the positive polarity power transmission path L1 may be connected to the positive polarity metal layer of the top surface, and the other end may be connected to the positive electrode of the battery pack; one end of the negative power transmission path L2 may be connected to the negative metal layer of the top surface, and the other end may be connected to the negative electrode of the battery pack, so as to transmit the battery power discharged to the connected functional module 110.

In another optional embodiment, the positive polarity metal layer and the negative polarity metal layer on the same surface of each electrical module 100 may be bound with a detachable connection structure, or may be disposed at the center of the surface, so that when two electrical modules 100 are connected, the positive polarity metal layer and the negative polarity metal layer on the top surface of one electrical module 100 can be connected with the positive polarity metal layer and the negative polarity metal layer on the bottom surface of the other electrical module 100 in a one-to-one correspondence manner, thereby achieving the effect of foolproof design and facilitating the improvement of the convenience of the modular outdoor device of the present invention.

Referring to fig. 1 to 2, in an embodiment, each of the functional modules 110 includes: any one or more combinations of the home appliance module 111, the car assistant module 112, and the outdoor equipment module 113.

In this embodiment, the household appliance module 111 can correspond to functions of various household appliances, so that the modularized outdoor device can provide at least one household appliance function for a user, and meet the requirement of the user on the functions of the household appliances outdoors.

It should be noted that, when a user goes out outdoors, the user often selects an automobile, and after the user goes out, once the automobile fails, the user needs functions provided by various automobile auxiliary devices to assist the automobile to recover to normal use, but the user often does not carry the automobile auxiliary devices, so that the user can only wait for rescue on the spot once the automobile fails, and the return process of the user is greatly influenced. In view of the above problem, each functional module 110 of the technical solution of the present invention may further include an automobile auxiliary module 112, where the automobile auxiliary module 112 may correspond to functions of various automobile auxiliary devices, so that the modular outdoor device may provide at least one automobile auxiliary function for a user, so as to meet a requirement of the user for the automobile auxiliary function outdoors, and when the user fails in an automobile, the automobile may be recovered to be normally used by triggering the automobile auxiliary function of the modular outdoor device of the present invention, which is beneficial to improve the practicability of the modular outdoor device of the present invention, and the power supply module is configured to output an accessed charging power to the connected power supply module 120 and the to-be-charged device after corresponding power conversion, so as to charge the connected power supply module 120 and the to-be-charged device.

The outdoor equipment function can correspond the function of various outdoor equipment to make the outdoor unit of modularization can provide at least one kind outdoor equipment function for the user, in order to satisfy the user outdoor to the demand of outdoor equipment function, be favorable to increasing the experience sense of user's trip.

Optionally, the household appliance module 111 includes any one or more combination of a hot water cooking module 111A, a shower module 111B, an ice making module 111C, a refrigeration module 111D, an air conditioner module 111E, a fan module 111F, a lighting module 111G, a projector module 111H, an air fryer module 111I, a steam module 111J, an oven module 111K, and an induction cooker module 111L.

The hot water firing module 111A may include an electric isolation piston water test pump and an induction heating coil that may be accessed with cold water and heated faster, and may output hot water obtained after heating to achieve a fast firing function of hot water. The shower module 111B may directly spray the accessed cold water or heat the cold water to be quickly burned into hot water and then spray the hot water for output, so as to realize the shower function, wherein the process of quickly burning the hot water by the shower module 111B may refer to the hot water burning module 111A, which is not described herein. The ice making module 111C may include a small compressor to cool the placed liquid to form solid ice cubes, thereby implementing an ice making function. The cooling module 111D may include a small compressor to cool down the placed food material or liquid, thereby implementing a cooling function. The air conditioner module 111E may send out cool air or warm air to perform an air conditioner function. The fan module 111F may be a centrifugal fan to generate an airflow with a uniform wind speed and a small sound, and may be configured to blow air from four sides to realize a fan function. The illumination module 111G may include LEDs to emit light to provide light for the surroundings, thereby achieving an illumination function, and may be configured to be retractable and rotatable for illumination to meet outdoor use requirements. The projector module 111H may project a picture or video to implement a projection function. The air fryer module 111I may fry the placed food material to thereby implement the air fryer function. The steam module 111J may generate steam to heat the placed food material, thereby implementing a steam cooking function. Oven module 111K may cook the placed food material to perform an oven function. The induction cooker module 111L may heat the placed kitchenware so as to realize an induction cooker function.

Optionally, the vehicle accessory module 112 includes an ignition module 112A.

The ignition module 112A can output a large high voltage to a spark plug of the vehicle, so that an electric spark with sufficient energy can be generated between two electrodes of the spark plug, thereby realizing the auxiliary vehicle ignition. In addition, the ignition module 112A may further have an accommodating cavity for accommodating an ignition wire with a preset distance, so as to be connected to the vehicle when in use; the preset distance can be selected from a range larger than 0 meter and smaller than 3 meters, preferably 2 meters, so that the situation that the accommodating cavity occupies too much module space and the size and the weight of the ignition module 112A are too large on the premise that the outdoor and automobile connection requirement is met is avoided.

Optionally, the outdoor equipment module 113 includes any one or more combinations of an outdoor power module 113A and an air pump module 113B.

The air pump module 113B may provide air flow to inflate, for example, a tire waiting inflation item to perform an air pump function. In addition, the air pump module 113B may further include an accommodating chamber and an air pressure gauge, wherein the accommodating chamber may be used to accommodate an air pipe with a preset distance, for example, 10M, so as to be connected to an object to be inflated when in use; the barometer can be used for displaying the real-time air pressure value of an object to be inflated.

The outdoor power supply module 113A can be connected with a charging power supply output by the solar panel, and can charge the power supply module after the charging power supply output by the solar panel is converted by a corresponding power supply, so that the solar charging function is realized; the outdoor power module 113A can also be connected to a battery power supply of the power module, and can convert the battery power supply into a corresponding power supply to supply power to the connected external equipment, so as to realize the power supply function of the external equipment; the outdoor power module 113A may also provide a heat source for cigarette lighting after converting battery power into heat energy, thereby implementing the cigarette lighter function.

In this embodiment, the rated discharge voltage of the battery pack in the power supply module 120 may be 48V, the rated discharge power may be 5000W/h, and the power supply module 120 may further integrate a battery management system to perform charge and discharge protection on the battery pack.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A modular outdoor unit, comprising:

a plurality of electrical modules, any two of which are detachably connected;

2. The modular outdoor unit of claim 1, wherein each of said electrical modules has opposing first and second surfaces;

a first surface and a second surface of each of the power modules, one of the first and second surfaces for removable connection with the remaining power modules;

3. The modular outdoor unit of claim 2, wherein said modular outdoor unit further comprises:

a moving assembly;

4. The modular outdoor unit of claim 2, wherein the first surface and the second surface are a bottom surface and a top surface of the electrical module.

5. The modular outdoor unit of claim 2, wherein the area of said first surface and the area of said second surface are equal.

6. The modular outdoor unit of claim 1, wherein each of said electrical modules has a power transmission path, each of said power transmission paths including a positive power transmission path and a negative power transmission path;

7. The modular outdoor unit of any one of claims 1-6, wherein each of said functional modules comprises: any one or more of a household appliance module, an automobile auxiliary module and an outdoor equipment module.

8. The modular outdoor unit of claim 7, wherein said appliance module comprises any one or more combination of a hot water-fired module, a shower module, an ice-making module, a refrigeration module, an air conditioner module, a fan module, a lighting module, a projector module, an air fryer module, a steam module, an oven module, and an induction cooker module.

9. The modular outdoor unit of claim 7, wherein the automotive accessory module comprises an ignition module.

10. The modular outdoor unit of claim 7, wherein the outdoor equipment module comprises any one or more of a combination of an outdoor power module and an air pump module.