Portable device

Abstract

According to the portable equipment, the handle is arranged on the outer side wall of the equipment body, the handle hole is defined by the handle and the outer side wall, the handle hole is covered with the top cover and the inwards-concave part, people cannot easily see the handle arranged on the equipment, and the design and visual effect of hiding the handle hole are achieved; the handle is more compactly integrated into the portable equipment, and the purposes of reducing the space occupied by the handle and improving the attractiveness of the equipment are achieved.

Description

Technical Field

[0001] This application relates to the field of outdoor equipment technology, and more particularly to a portable device. Background Technology

[0002] The handles of existing portable devices such as mobile refrigerators and energy storage devices are usually set outwards on the outside of the device to form a ring handle for gripping. However, because such handles protrude outwards so much, they take up a lot of space, making them inconvenient to store and also unattractive in appearance.

[0003] This is the technical problem that those skilled in the art are currently trying to solve. Utility Model Content

[0004] This application provides a portable device that can conceal the handle to reduce its footprint.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A portable device includes a top cover, a device body, and a handle, wherein:

[0007] The handle is disposed on the outer side wall of the main body of the device, and a handle hole for gripping is formed between the handle and the outer side wall of the main body of the device.

[0008] The top cover is positioned at least above the handle to cover the handle opening from the top of the device body;

[0009] The outer side wall of the device body is also provided with a recessed portion that is recessed inward. The recessed portion is adjacent to the handle and located below the handle hole. The bottom wall surface of the outer side wall of the device body located below the recessed portion is flush with the outer side surface of the handle or the vertical distance between the two is no more than 5 cm. The handle and the recessed portion cooperate to cover the handle hole from the side of the device body.

[0010] Optionally, in the above-mentioned portable device, the portable device further includes a first battery assembly and a second battery assembly, and the recessed portion also has a first storage compartment and a second storage compartment arranged side by side and spaced apart, the first battery assembly being detachably housed in the first storage compartment, and the second battery assembly being detachably housed in the second storage compartment.

[0011] Optionally, in the above-mentioned portable device, the first battery assembly includes a first battery pack, the second battery assembly includes a second battery pack, the wall of the first storage compartment is provided with one of a first guide groove and a first guide rib, the side wall of the first battery pack is provided with the other of the first guide groove and the first guide rib, and the first guide groove and the first guide rib cooperate to engage the first storage compartment and the first battery pack.

[0012] And / or,

[0013] The second storage compartment has one of a second guide groove and a second guide rib on its wall, and the second battery pack has the other of a second guide groove and a second guide rib on its side wall. The second guide groove and the second guide rib cooperate to engage the second storage compartment and the second battery pack.

[0014] Optionally, in the above-mentioned portable device, the wall of the first storage compartment is provided with one of a first protrusion and a first limiting hole, and the side wall of the first battery pack is provided with the other of a first protrusion and a first limiting hole. The first protrusion and the first limiting hole cooperate to engage the first storage compartment and the first battery pack.

[0015] And / or,

[0016] The wall of the second storage compartment is provided with one of a second protrusion and a second limiting hole, and the side wall of the second battery pack is provided with the other of the second protrusion and the second limiting hole. The second protrusion and the second limiting hole cooperate to engage the second storage compartment and the second battery pack.

[0017] Optionally, in the above portable device, the bottom of the first storage compartment is provided with a first anti-mistake protrusion, and the first battery pack is provided with a first anti-mistake recess. When the first battery pack is housed inside the first storage compartment, the first anti-mistake protrusion and the first anti-mistake recess cooperate to lock the first battery pack and the first storage compartment.

[0018] And / or,

[0019] The bottom of the second storage compartment is provided with a second anti-mistake protrusion, and the second battery pack is provided with a second anti-mistake recess. When the second battery pack is housed inside the second storage compartment, the second anti-mistake protrusion and the second anti-mistake recess cooperate to lock the second battery pack and the second storage compartment together.

[0020] Optionally, in the above-mentioned portable device, the portable device is a portable outdoor refrigerator, and the portable device further includes a compressor and a condenser, the compressor and the condenser being arranged side by side inside the main body of the device and located below the recess.

[0021] Optionally, in the above-mentioned portable device, the portable device further includes a heat dissipation component, which includes a fan and a sealing component. The compressor, the fan, and the condenser are arranged side by side inside the main body of the device and form a heat dissipation duct. The sealing component is connected to the outer shell of the fan and the inner wall of the housing that surrounds the main body of the device to form the heat dissipation duct, so as to form a single air duct between the compressor and the condenser.

[0022] Optionally, in the above-mentioned portable device, the portable device is a portable outdoor refrigerator or a portable energy storage device.

[0023] Optionally, the portable device described above also includes a hook, which is fixedly connected to the recess and is located below the handle hole.

[0024] Optionally, the portable device described above also includes a battery compartment cover, which is detachably or rotatably connected to the recess, and is used to cover the first storage compartment and the second storage compartment when covering the opening of the recess.

[0025] Optionally, in the above-mentioned portable device, the first battery assembly includes a first battery pack, a first output interface and a first screw cap. The first output interface is disposed on the side of the first battery pack facing away from the outside of the outer wall and is electrically connected to the first battery pack. One end of the first screw cap is rotatably connected to the first battery pack, and the other end is snap-fitted to the first battery pack.

[0026] And / or,

[0027] The second battery assembly includes a second battery pack, a second output interface, and a second screw cap. The second output interface is located on the side of the second battery pack facing the outside of the outer wall and is electrically connected to the second battery pack. One end of the second screw cap is rotatably connected to the second battery pack, and the other end is snap-fitted to the second battery pack.

[0028] Optionally, the portable device described above also includes a moving component, which includes two moving wheels and a support shaft. Each end of the support shaft is connected to one of the moving wheels, and the moving component is used to move the portable device via the two moving wheels.

[0029] Optionally, in the above-mentioned portable device, the vertical distance from the bottom of the handle to the upper side of the first battery pack ranges from 25 mm to 45 mm.

[0030] And / or,

[0031] The vertical distance from the bottom of the handle to the upper side of the second battery pack ranges from 25 mm to 45 mm.

[0032] The portable device provided by this utility model has a handle set on the outer side wall of the main body of the device, which surrounds the outer side wall to form a handle hole. The handle hole is covered by the top cover and the concave part, making it difficult for people to see the handle set on the device. This achieves the design and visual effect of hiding the handle hole, and realizes the more compact integration of the handle into the portable device, thereby reducing the space occupied by the handle and improving the aesthetics of the device. Attached Figure Description

[0033] The accompanying drawings, incorporated in and forming part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, those skilled in the art can obtain other drawings based on these drawings without creative effort. One or more embodiments are illustrated by way of example through the corresponding images in the accompanying drawings. These exemplary descriptions do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings represent similar elements. Unless otherwise stated, the figures in the drawings do not constitute a limitation on scale.

[0034] Figure 1 This is a schematic diagram of the front structure of a portable device provided in an embodiment of this application;

[0035] Figure 2 A schematic diagram of the first and second storage compartments provided in the embodiments of this application;

[0036] Figure 3 A schematic diagram of a mobile component provided in an embodiment of this application;

[0037] Figure 4 A schematic diagram of a heat dissipation assembly provided in an embodiment of this application;

[0038] Figure 5 A schematic diagram of a portable device provided in an embodiment of this application;

[0039] Figure 6 A schematic diagram of the connecting strip provided in an embodiment of this application;

[0040] Figure 7 A schematic diagram of the back side of the outer wall provided in an embodiment of this application;

[0041] Figure 8 A frontal view of the outer sidewall provided in an embodiment of this application;

[0042] Figure 9 A schematic diagram of the first battery pack provided in an embodiment of this application;

[0043] Figure 10 This is a schematic diagram of the handle hole and hook provided in an embodiment of this application.

[0044] Explanation of reference numerals in the attached figures:

[0045] Top cover 100, handle 200, handle hole 201, main body of equipment 300, inner recess 301, outer side wall 302, first storage compartment 400, second storage compartment 401, first battery pack 402, second battery pack 403, first guide rib 404, first guide groove 405, first protrusion 406, first limiting hole 407, first foolproof boss 408, first foolproof recess 409, condenser 500, fan 501, sealing component 502, hook 600, battery compartment cover 700, connecting strip 701, buckle 702, snap hole 703, second mounting hole 704, insertion hole 705, first output interface 800, first screw cap 801, moving wheel 900, support shaft 901. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0047] The following disclosure provides numerous different embodiments or examples for implementing various structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, various specific examples of processes and materials are provided in this application; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0048] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "front," "back," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure undergoes a positional flip, orientation change, or change of motion, these directional indications will change accordingly. For instance, an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0049] See Figure 1 , Figure 5 , Figure 7 and Figure 8 This application provides a portable device, including a top cover 100, a device body 300, and a handle 200. The handle 200 is disposed on the outer side wall 302 of the device body 300, and a handle hole 201 for gripping is formed between the handle 200 and the outer side wall 302 of the device body 300. The top cover 100 covers at least the handle 200 to cover the handle hole 201 from the top of the device body 300. The outer side wall 302 of the device body 300 is also provided with a recessed portion 301 that is recessed inward. The recessed portion 301 is adjacent to the handle 200 and located below the handle hole 201. The bottom wall surface of the outer side wall 302 of the device body 300 located below the recessed portion 301 is flush with the outer side surface of the handle 200 or the vertical distance between the two is no more than 5 cm. The handle 200 and the recessed portion 301 cooperate to cover the handle hole 201 from the side of the device body 300.

[0050] The top cover 100 can be placed only above the handle 200, or it can be integrated with another cover plate placed above the freezer compartment inside the main body 300 of the equipment, as long as the cover plate can open and close the freezer compartment.

[0051] It should be noted that the phrase "the bottom wall surface of the outer side wall 302 of the device body 300 below the recess 301 is flush with the outer surface of the handle 200" means that the surface of the handle 200 located on the outside of the device body 300 and the surface of the bottom wall surface below the recess 301 are on the same horizontal plane. The phrase "the vertical distance between the bottom wall surface of the outer side wall 302 of the device body 300 below the recess 301 and the outer surface of the handle 200 is no more than 5 cm" means that the vertical distance between the surface of the handle 200 located on the outside of the device body 300 and the surface of the bottom wall surface below the recess 301 can be, for example, by the handle 200 being recessed into the device body 300 by no more than 5 cm, or by the handle 200 protruding outwards from the device body 300 by no more than 5 cm.

[0052] Specifically, the handle hole 201 is generally opened in a vertical direction, so that the operator's hand can be inserted into the handle hole 201 in a horizontal direction from the bottom of the handle 200 and grasp the handle 200, thereby facilitating the movement of portable equipment.

[0053] The portable device provided by this utility model has a handle 200 set on the outer wall 302 of the main body 300 of the device, and the handle hole 201 is formed by the outer wall 302. The handle hole 201 is completely covered by the top cover 100 and the inner recess 301, forming a design that hides the handle 200 on the front. This achieves the goal of more compactly integrating the handle 200 into the portable device, reducing the space occupied by the handle 200, and improving the aesthetics of the device.

[0054] See Figure 2 In one embodiment, the portable device further includes a first battery assembly and a second battery assembly. The recess 301 also has a first storage compartment 400 and a second storage compartment 401 arranged side by side and spaced apart. The first battery assembly is detachably housed in the first storage compartment 400, and the second battery assembly is detachably housed in the second storage compartment 401.

[0055] Specifically, the portable device includes a first storage compartment 400 and a second storage compartment 401 arranged side by side and spaced apart to improve the device's battery life. Both the first battery assembly and the second battery assembly are used to directly provide power to the portable device. The portable device includes a battery power board and a pressure block. The battery power board is connected to the first battery assembly and the second battery assembly to obtain power from the first battery assembly and the second battery assembly.

[0056] Furthermore, the portable device includes a DC power socket and a photovoltaic panel socket to provide additional power input methods besides batteries (connected to a DC power source or solar charging).

[0057] Furthermore, depending on usage requirements, operators can add temperature sensors and battery management systems (BMS) to the first and second battery modules to monitor battery temperature and status in real time and optimize the charging and discharging process. Additionally, adding wireless charging functionality can be considered to improve product convenience and ease of use.

[0058] See Figure 9 In one embodiment, the first battery assembly includes a first battery pack 402, and the second battery assembly includes a second battery pack 403. The wall of the first storage compartment 400 is provided with one of a first guide groove 405 and a first guide rib 404, and the side wall of the first battery pack 402 is provided with the other of the first guide groove 405 and the first guide rib 404. The first guide groove 405 and the first guide rib 404 cooperate to engage the first storage compartment 400 and the first battery pack 402. And / or, the wall of the second storage compartment 401 is provided with one of a second guide groove and a second guide rib, and the side wall of the second battery pack 403 is provided with the other of the second guide groove and the second guide rib. The second guide groove and the second guide rib cooperate to engage the second storage compartment 401 and the second battery pack 403.

[0059] Specifically, by providing the first guide groove 405 and the first guide rib 404, the first battery pack 402 can be guided for installation, so as to facilitate the installation and disassembly of the first battery pack 402. By providing the second guide groove and the second guide rib, the second battery pack 403 can be guided for installation, so as to facilitate the installation and disassembly of the second battery pack 403. At the same time, the first battery pack 402 and the second battery pack 403 can be equipped with handles, which are rotatably connected to the battery packs to facilitate the installation and disassembly of the battery packs. When the battery packs are installed in a preset position, the handles fit against the outer surface of the battery packs for storage.

[0060] In one embodiment, the wall of the first storage compartment 400 is provided with one of a first protrusion 406 and a first limiting hole 407, and the side wall of the first battery pack 402 is provided with the other of the first protrusion 406 and the first limiting hole 407. The first protrusion 406 and the first limiting hole 407 cooperate to engage the first storage compartment 400 and the first battery pack 402. And / or, the wall of the second storage compartment 401 is provided with one of a second protrusion and a second limiting hole, and the side wall of the second battery pack 403 is provided with the other of the second protrusion and the second limiting hole. The second protrusion and the second limiting hole cooperate to engage the second storage compartment 401 and the second battery pack 403.

[0061] When the first battery pack 402 is housed inside the first storage compartment 400, the first protrusion 406 engages with the inside of the first limiting hole 407, thus securing it. When the second battery pack 403 is housed inside the second storage compartment 401, the second protrusion engages with the inside of the second limiting hole, thus securing it. The engagement of the protrusion and the limiting hole assists in the engagement of the guide groove and guide rib, further securing the storage compartment and battery pack, thereby improving the structural stability of the portable device.

[0062] In one embodiment, the bottom of the first storage compartment 400 is provided with a first anti-mistake protrusion 408, and the first battery pack 402 is provided with a first anti-mistake recess 409. When the first battery pack 402 is housed inside the first storage compartment 400, the first anti-mistake protrusion 408 and the first anti-mistake recess 409 cooperate to lock the first battery pack 402 and the first storage compartment 400. And / or, the bottom of the second storage compartment 401 is provided with a second anti-mistake protrusion, and the second battery pack 403 is provided with a second anti-mistake recess. When the second battery pack 403 is housed inside the second storage compartment 401, the second anti-mistake protrusion and the second anti-mistake recess cooperate to lock the second battery pack 403 and the second storage compartment 401.

[0063] Specifically, the portable device includes an electrical connection plate, which is located near the bottom of the first storage compartment 400 and the bottom of the second storage compartment 401. The electrical connection plate is electrically connected to the first battery pack 402 and the second battery pack 403. To prevent the first battery pack 402 from being installed backwards, a first anti-mistake protrusion 408 is provided on the bottom of the first storage compartment 400, and a first anti-mistake recess 409 is provided on the side of the first battery pack 402 near the bottom of the first storage compartment 400. To prevent the second battery pack 403 from being installed backwards, a second anti-mistake protrusion is provided on the bottom of the second storage compartment 401, and a second anti-mistake recess is provided on the side of the second battery pack 403 near the bottom of the second storage compartment 401. The protrusion direction of the anti-mistake protrusion is parallel to the installation direction of the battery pack. Through the snap-fit ​​cooperation of the anti-mistake protrusion and the anti-mistake recess, the stable installation of the battery pack is achieved.

[0064] See Figure 4 In one embodiment, the portable device is a portable outdoor refrigerator. The portable device also includes a compressor and a condenser 500, which are arranged side by side inside the device body 300 and located below the recess 301.

[0065] Specifically, by arranging the compressor and condenser 500 side by side inside the device body 300 and below the recess 301, the first battery assembly and the second battery assembly are positioned above the compressor and condenser 500, and the first battery assembly, the second battery assembly, the compressor and condenser 500 are all located on the same side of the portable device, thereby optimizing the internal space layout of the portable device.

[0066] In one embodiment, the portable device further includes a heat dissipation assembly, which includes a fan 501 and a sealing member 502. The compressor, fan 501, and condenser 500 are arranged side by side inside the device body 300 to form a heat dissipation air duct. The sealing member 502 is connected to the outer shell of the fan 501 and the inner wall of the housing that surrounds the device body 300 to form a heat dissipation air duct, so as to form a single air duct between the compressor and the condenser 500. That is, the air generated by the fan 501 can only be blown from the end where the condenser 500 is located to the end where the compressor is located through the gap between the fan blades of the fan 501, thereby achieving the purpose of rapid heat dissipation.

[0067] Specifically, the sealing component 502 is preferably made of EVA material (ethylene-vinyl acetate copolymer). The sealing component 502 is connected to the inner wall of the housing that surrounds the fan 501 and the main body of the equipment 300 to form a heat dissipation duct, so as to form an EVA isolation wall, allowing the airflow to flow unidirectionally in the heat dissipation duct, forming a single-path air duct.

[0068] In use, the fan 501 is positioned between the high-temperature compressor and the condenser 500. The fan 501 generates airflow, which flows rapidly from one side of the EVA isolation wall to the other side, forming a single-path heat dissipation airflow to quickly remove the temperature of the compressor and dissipate heat from the compressor and condenser 500, thereby improving the cooling capacity of the portable outdoor refrigerator.

[0069] This arrangement integrates the compressor, condenser 500, fan 501, and sealing component 502 inside the main body 300 of the device, improving the heat dissipation efficiency and stability of the portable outdoor refrigerator while saving structural space.

[0070] Furthermore, a filter can be added to the intake side of the fan 501 to prevent dust and debris from contaminating the compressor or condenser 500.

[0071] In one embodiment, the portable device is a portable outdoor refrigerator or a portable energy storage device.

[0072] See Figure 10 In one embodiment, the portable device further includes a hook 600, which is fixedly connected to the recess 301 and is disposed below the handle hole 201.

[0073] Specifically, the hook 600 can be used to fix portable devices in a certain position, or to hang items such as shopping bags and backpacks on portable devices, thereby improving the practicality and convenience of portable devices.

[0074] Specifically, the number of hooks 600 can be set to multiple, and the hooks 600 can be folded up so that they can be stored away when not in use, reducing space occupation.

[0075] Integrating the hook 600 into the recess 301 saves space, improves the overall aesthetics and ease of use, and also helps to improve the overall load-bearing capacity of portable devices.

[0076] In one embodiment, the portable device further includes a battery compartment cover 700, which is detachably or rotatably connected to the recess 301. The battery compartment cover 700 is used to cover the first storage compartment 400 and the second storage compartment 401 when it covers the opening of the recess 301.

[0077] Specifically, the battery compartment cover 700 and the recessed portion 301 can be detachably connected by means of plugging or snapping, and the battery compartment cover 700 and the recessed portion 301 can be rotatably connected by means of means of connection such as a pivot.

[0078] Specifically, when the battery compartment cover 700 is connected to the recess 301, the battery compartment cover 700 can be flush with the side of the handle 200 away from the main body 300.

[0079] Specifically, the battery compartment cover 700 is used to cover the first storage compartment 400 and the second storage compartment 401, and the battery compartment cover 700 is connected to the outer side wall 302. After installation, the battery compartment cover 700 can be used to protect the first battery assembly and the second battery assembly.

[0080] See Figure 6 Furthermore, the battery compartment cover 700 also includes a connecting strip 701. The top of the battery compartment cover 700 is provided with a buckle 702, and the bottom of the battery compartment cover 700 is provided with a first mounting hole and a plug-in block. The outer side wall 302 is provided with a snap-fit ​​hole 703, a second mounting hole 704 and a plug-in hole 705. One end of the connecting strip 701 is snapped into the first mounting hole, and the other end is snapped into the second mounting hole 704. When the battery compartment cover 700 is connected to the outer side wall 302, the buckle 702 is snapped into the snap-fit ​​hole 703, and the plug-in block is connected to the plug-in hole 705.

[0081] Specifically, the buckle 702 is an elastic buckle 702. In use, it is installed inside the buckle hole 703, and the top of the buckle 702 is engaged with the outer wall 302. When it is necessary to remove the battery compartment cover 700, the operator presses the buckle 702 vertically, the buckle 702 deforms, and the top of the buckle 702 is no longer engaged with the outer wall 302, so that the battery compartment cover 700 can be removed.

[0082] Specifically, the plug-in block and the plug-in hole 705 are plugged in vertically to fix the bottom of the battery compartment cover 700.

[0083] Specifically, the connecting strip 701 is made of elastic material, including but not limited to silicone, rubber, etc.

[0084] In use, the operator connects the connecting strip 701 to the battery compartment cover 700 and the outer wall 302 respectively. When installing the battery compartment cover 700, the plug block is inserted into the plug hole 705, and the buckle 702 is engaged with the buckle hole 703 to fix the battery compartment cover 700 and the outer wall 302. When it is necessary to remove the battery, the buckle 702 is pressed down, and the top of the battery compartment cover 700 is separated from the outer wall 302. However, under the action of the connecting strip 701, the bottom of the battery compartment cover 700 will not be separated from the outer wall 302. After the operation is completed, the battery compartment cover 700 and the outer wall 302 can be connected again.

[0085] This arrangement allows the battery compartment cover 700 to be securely installed on the outer wall 302, making it less likely to be lost and ensuring the stability and safety of the first and second battery assemblies.

[0086] In one embodiment, the first battery assembly includes a first battery pack 402, a first output interface 800, and a first screw cap 801. The first output interface 800 is disposed on the side of the first battery pack 402 facing the outside of the outer wall 302 and is electrically connected to the first battery pack 402. One end of the first screw cap 801 is rotatably connected to the first battery pack 402, and the other end is snap-fitted to the first battery pack 402. Alternatively, the second battery assembly includes a second battery pack 403, a second output interface, and a second screw cap. The second output interface is disposed on the side of the second battery pack 403 facing the outside of the outer wall 302 and is electrically connected to the second battery pack 403. One end of the second screw cap is rotatably connected to the second battery pack 403, and the other end is snap-fitted to the second battery pack 403.

[0087] Specifically, the first output interface 800 (USB port) and the second output interface (USB port), including but not limited to USB port, TYPE-C port, etc., can be used for charging and discharging to meet the power needs of users when using outdoors. The first cap 801 is used to block the first output interface 800, and the second cap is used to block the second output interface to prevent water or sand from entering the first output interface 800 and the second output interface when using outdoors.

[0088] Specifically, the outer surface of the battery compartment has a slot for accommodating the screw cap, so that the outer surface of the battery compartment has a smooth design after the screw cap is installed.

[0089] See Figure 3 In one embodiment, the portable device further includes a moving component, which includes two moving wheels 900 and a support shaft 901. Each end of the support shaft 901 is connected to a moving wheel 900. The moving component is used to move the portable device by means of the two moving wheels 900.

[0090] Specifically, the two ends of the support shaft 901 pass through the two sides of the main body 300 of the equipment and are connected to the moving wheels 900 respectively.

[0091] This solution improves the portability of the refrigerator by arranging movable components, and integrates the movable components into the main body 300, saving structural space of the main body 300.

[0092] In one embodiment, the vertical distance from the bottom of the handle 200 to the upper side of the first battery pack 402 is in the range of 25 mm to 45 mm, and / or the vertical distance from the bottom of the handle 200 to the upper side of the second battery pack 403 is in the range of 25 mm to 45 mm.

[0093] Specifically, when the handle 200 is designed to be tilted, the distance from the bottom of the handle 200 to the upper side of the first battery pack 402 is different from the distance from the bottom of the handle 200 to the upper side of the second battery pack 403. When the handle 200 is designed to be horizontal, the distance from the bottom of the handle 200 to the upper side of the first battery pack 402 is the same as the distance from the bottom of the handle 200 to the upper side of the second battery pack 403. The operator can change the distance from the bottom of the handle 200 to the upper side of the first battery pack 402 or the upper side of the second battery pack 403 according to the structural requirements, so as to facilitate the user's grip.

[0094] It should be noted that the portable device provided by this utility model can be used in the field of outdoor equipment technology or other fields. Other fields refer to any field other than the field of outdoor equipment technology. The above is merely an example and does not limit the application areas of the portable device provided by this utility model.

[0095] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also include the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0096] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0097] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A portable device, characterized in that, Includes a top cover, the main body of the equipment, and a handle, among which: The handle is disposed on the outer side wall of the main body of the device, and a handle hole for gripping is formed between the handle and the outer side wall of the main body of the device. The top cover is positioned at least above the handle to cover the handle opening from the top of the device body; The outer side wall of the device body is also provided with a recessed portion that is recessed inward. The recessed portion is adjacent to the handle and located below the handle hole. The bottom wall surface of the outer side wall of the device body located below the recessed portion is flush with the outer side surface of the handle or the vertical distance between the two is no more than 5 cm. The handle and the recessed portion cooperate to cover the handle hole from the side of the device body.

2. The portable device according to claim 1, characterized in that, The portable device also includes a first battery assembly and a second battery assembly. The recessed portion also has a first storage compartment and a second storage compartment arranged side by side and spaced apart. The first battery assembly is detachably housed in the first storage compartment, and the second battery assembly is detachably housed in the second storage compartment.

3. The portable device according to claim 2, characterized in that, The first battery assembly includes a first battery pack, the second battery assembly includes a second battery pack, the wall of the first storage compartment is provided with one of a first guide groove and a first guide rib, the side wall of the first battery pack is provided with the other of the first guide groove and the first guide rib, the first guide groove and the first guide rib cooperate to engage the first storage compartment and the first battery pack. And / or, The second storage compartment has one of a second guide groove and a second guide rib on its wall, and the second battery pack has the other of a second guide groove and a second guide rib on its side wall. The second guide groove and the second guide rib cooperate to engage the second storage compartment and the second battery pack.

4. The portable device according to claim 3, characterized in that, The first storage compartment has one of a first protrusion and a first limiting hole on its wall, and the first battery pack has the other of a first protrusion and a first limiting hole on its side wall. The first protrusion and the first limiting hole cooperate to engage the first storage compartment and the first battery pack. And / or, The wall of the second storage compartment is provided with one of a second protrusion and a second limiting hole, and the side wall of the second battery pack is provided with the other of the second protrusion and the second limiting hole. The second protrusion and the second limiting hole cooperate to engage the second storage compartment and the second battery pack.

5. The portable device according to claim 3, characterized in that, The bottom of the first storage compartment is provided with a first anti-mistake protrusion, and the first battery pack is provided with a first anti-mistake recess. When the first battery pack is housed inside the first storage compartment, the first anti-mistake protrusion and the first anti-mistake recess cooperate to lock the first battery pack and the first storage compartment. And / or, The bottom of the second storage compartment is provided with a second anti-mistake protrusion, and the second battery pack is provided with a second anti-mistake recess. When the second battery pack is housed inside the second storage compartment, the second anti-mistake protrusion and the second anti-mistake recess cooperate to lock the second battery pack and the second storage compartment together.

6. The portable device according to claim 2, characterized in that, The portable device is a portable outdoor refrigerator. The portable device also includes a compressor and a condenser, which are arranged side by side inside the main body of the device and located below the recessed portion.

7. The portable device according to claim 6, characterized in that, The portable device also includes a heat dissipation assembly, which includes a fan and a sealing component. The compressor, the fan, and the condenser are arranged side by side inside the main body of the device and form a heat dissipation duct. The sealing component is connected to the outer shell of the fan and the inner wall of the housing that surrounds the main body of the device to form the heat dissipation duct, so as to form a single air duct between the compressor and the condenser.

8. The portable device according to claim 1, characterized in that, The portable device is a portable outdoor refrigerator or a portable energy storage device.

9. The portable device according to claim 1, characterized in that, It also includes a hook, which is fixedly connected to the recess and is located below the handle hole.

10. The portable device according to claim 2, characterized in that, It also includes a battery compartment cover, which is detachably or rotatably connected to the recess, and is used to cover the first storage compartment and the second storage compartment when covering the opening of the recess.

11. The portable device according to claim 2, characterized in that, The first battery assembly includes a first battery pack, a first output interface, and a first screw cap. The first output interface is located on the side of the first battery pack facing the outside of the outer wall and is electrically connected to the first battery pack. One end of the first screw cap is rotatably connected to the first battery pack, and the other end is snap-fitted to the first battery pack. And / or, The second battery assembly includes a second battery pack, a second output interface, and a second screw cap. The second output interface is located on the side of the second battery pack facing the outside of the outer wall and is electrically connected to the second battery pack. One end of the second screw cap is rotatably connected to the second battery pack, and the other end is snap-fitted to the second battery pack.

12. The portable device according to claim 1, characterized in that, It also includes a moving component, which includes two moving wheels and a support shaft. Each end of the support shaft is connected to one of the moving wheels. The moving component is used to move the portable device by means of the two moving wheels.

13. The portable device according to claim 3, characterized in that, The vertical distance from the bottom of the handle to the upper side of the first battery pack ranges from 25 mm to 45 mm. And / or, The vertical distance from the bottom of the handle to the upper side of the second battery pack ranges from 25 mm to 45 mm.

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