Mobile power supply external hanging structure for vehicle-mounted refrigerator and vehicle-mounted refrigerator

By designing an external power supply structure for vehicle-mounted refrigerators, the problems of outdoor power dependence and power loss for vehicle-mounted refrigerators are solved, enabling free movement of vehicle-mounted refrigerators and stable power supply.

CN224145898UActive Publication Date: 2026-04-21NINGBO TING WEI ELECTRIC TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO TING WEI ELECTRIC TECH
Filing Date
2025-04-09
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing vehicle refrigerators rely on vehicle or household power supplies for outdoor use, making them difficult to move around freely, and power banks are easily lost.

Method used

Design a portable power supply external structure for a vehicle refrigerator, including an external connecting part, a portable power supply connecting part, and an intermediate connecting part. The external connecting part is connected to the handle shaft of the vehicle refrigerator, and the intermediate connecting part and the portable power supply connecting part stably fix the portable power supply to ensure reliable power supply and prevent loss.

Benefits of technology

It enables free movement and power supply for vehicle-mounted refrigerators, avoiding the loss caused by misplaced power banks. The structure is reasonably designed and the installation is simple and stable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a mobile power supply external hanging structure for a vehicle-mounted refrigerator, which comprises an external hanging connecting part, a mobile power supply connecting part and a middle connecting part, and the middle connecting part is arranged between the external hanging connecting part and the mobile power supply connecting part. The two ends of the middle connecting part are connected with the externally-hung connecting part and the mobile power source connecting part respectively, the externally-hung connecting part is used for being connected with the exterior of the vehicle-mounted refrigerator during assembling, and the mobile power source connecting part is used for being connected with a mobile power source. According to the mobile power supply external hanging structure for the vehicle-mounted refrigerator, the mobile power supply can be externally hung on the vehicle-mounted refrigerator to supply power to the vehicle-mounted refrigerator, so that the mobile vehicle-mounted refrigerator can move freely; and the problem that the mobile power supply is lost due to disordered placement can be avoided. The utility model further provides the vehicle-mounted refrigerator.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle refrigerators, and in particular to a mobile power supply external structure for vehicle refrigerators and a vehicle refrigerator. Background Technology

[0002] With the development of vehicles, they have become mobile spaces for users. To meet users' travel needs, vehicles have been equipped with in-vehicle refrigerators. In-vehicle refrigerators can be turned on for cooling or heating to meet users' needs for cooling or heating items. Most existing in-vehicle refrigerators can only be used by continuously supplying power from the vehicle's power supply or household power supply, but they cannot be used outdoors without leaving the car, which brings many limitations to their use. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, this utility model provides a portable power bank external structure for a vehicle refrigerator. This structure allows the portable power bank to be externally attached to the vehicle refrigerator to provide power, enabling the vehicle refrigerator to move freely. Furthermore, it avoids the problem of loss due to improper placement of the portable power bank. This utility model also provides a vehicle refrigerator.

[0004] To achieve the above objectives, the present invention employs the following technical solution:

[0005] An external power supply structure for a vehicle refrigerator includes an external connecting part, a power supply connecting part, and an intermediate connecting part. The intermediate connecting part is disposed between the external connecting part and the power supply connecting part, and both ends of the intermediate connecting part are respectively connected to the external connecting part and the power supply connecting part. The external connecting part is used to connect to the outside of the vehicle refrigerator during assembly, and the power supply connecting part is used to connect to a power supply.

[0006] Using the above technical solution, users can externally attach the power bank external structure to the vehicle refrigerator via the external connection part and the external connection of the power bank to the vehicle refrigerator. Then, the power bank is connected to the power bank connection part, thereby enabling the power bank to be externally attached to the vehicle refrigerator through the power bank external structure. The design of the power bank external structure for the vehicle refrigerator allows for better placement and storage of the power bank, avoiding the problem of loss due to improper placement.

[0007] Furthermore, the external connector is used to connect to the handle shaft of the vehicle refrigerator during assembly;

[0008] The external connector has a hook-shaped structure and is located above the power bank connector. The opening of the external connector faces the power bank connector.

[0009] By adopting the above technical solution, the external connection part is made more reasonable. Users only need to hang the hook-shaped external connection part on the handle shaft of the car refrigerator to install the mobile power external structure for the car refrigerator onto the car refrigerator. The above technical solution is simple, convenient, stable and reliable to install.

[0010] Furthermore, there is a gap between the vehicle refrigerator handle and the vehicle refrigerator housing opposite to the vehicle refrigerator handle;

[0011] The intermediate connecting part includes a first intermediate connecting segment and a second intermediate connecting segment. One end of the first intermediate connecting segment is connected to the mobile connecting part and the other end is connected to one end of the second intermediate connecting segment. The other end of the second intermediate connecting segment is connected to the external connecting end of the external connecting part. The other end of the external connecting part is formed as an external connecting free end.

[0012] Along the direction from the power bank connection to the external connection, the second intermediate connection segment gradually tilts toward the free end of the external connection.

[0013] The first intermediate connecting segment extends along the direction from the power bank connection to the external connection.

[0014] The above technical solution makes the external connection part more reasonable. When connecting the external connection part to the outside of the car refrigerator, the user needs to pass the hook-shaped external connection part through the gap between the car refrigerator handle and the car refrigerator shell and hang it on the car refrigerator handle pivot. The above technical solution makes the connection between the external connection part and the car refrigerator handle pivot more stable and reliable.

[0015] Furthermore, since the second intermediate connecting section gradually tilts towards the free end of the external connection along the direction from the power bank connection to the external connection, an installation clearance area is formed behind the external connection. During installation, the power bank connection of the external power bank structure for the vehicle refrigerator can be tilted forward or even inverted to pre-attach the external connection to the handle shaft of the vehicle refrigerator. Then, the external power bank structure for the vehicle refrigerator can be rotated to achieve complete installation of the external connection.

[0016] The installation clearance area is a reserved area for the installation of the external power supply structure for the vehicle refrigerator, so as to avoid affecting the installation and to allow the external connection part to pass through a narrow gap for installation; the above technical solution is reasonably designed.

[0017] Furthermore, the intermediate connecting portion is provided with a reinforcing rib, and the reinforcing rib extends along the height direction of the intermediate connecting portion.

[0018] By adopting the above technical solution, the setting of the reinforcing rib makes the structure of the intermediate connection part more stable, and avoids bending or breaking.

[0019] Furthermore, the power bank connection portion is provided with a power bank fixing space that matches the cross-section of the power bank for fixing and installing the power bank; the power bank connection portion has an installation opening on at least one of its two sides in the length direction, and the installation opening is connected to the power bank fixing space.

[0020] By adopting the above technical solution, the structure of the power bank connection part is more reasonable. The user can insert the power bank into the power bank fixing space through the installation port. Since the power bank fixing space matches the cross-section of the power bank, the power bank can be fixedly installed. The above technical solution is simple, reasonable, and secure.

[0021] Furthermore, at least one side of the inner wall of the mobile power supply fixing space is provided with a fixing protrusion.

[0022] By adopting the above technical solution, the setting of the fixing protrusion allows the fixing protrusion to better fit with the surface of the power bank, enabling the power bank to be more securely installed in the power bank fixing space; the above technical solution is reasonably and reliably designed.

[0023] Furthermore, the end of the fixing protrusion facing the mounting opening is provided with a mounting guide surface, which is used to guide the installation of the power bank during the installation process of the power bank into the power bank fixing space.

[0024] By adopting the above technical solution, since the fixed protrusion and the power bank are in an interference fit, the setting of the installation guide surface makes the structure of the fixed protrusion more reasonable. When the power bank is installed, the power bank will first contact the installation guide surface of the fixed protrusion, and the installation guide surface can guide the installation of the power bank, making the installation of the power bank smoother and more convenient.

[0025] Furthermore, the mounting guide surface is an inclined surface or an arc-shaped surface.

[0026] By adopting the above technical solution, the structure of the installation guide surface is more reasonable. The installation guide surface with a sloping or arc-shaped structure can stably and reliably realize the guiding function for the installation of the power bank.

[0027] Specifically, the installation guide surface is an arc-shaped surface. The arc-shaped surface can not only reliably realize the guiding function, but also make a smoother transition with its adjacent surfaces, thereby avoiding scratches and damage to the surface of the power bank during the installation process.

[0028] Furthermore, the power bank connection portion has mounting openings on both sides of its length direction; the fixing protrusion extends along the length direction of the power bank connection portion, and the fixing protrusion has mounting guide surfaces at both ends of the power bank connection portion in the length direction.

[0029] By adopting the above technical solution, the structure of the power bank connection part is more reasonable. Since the power bank connection part has the installation port on both sides in its length direction, when installing the power bank, the power bank can be inserted into the power bank fixing space through either side of the installation port on both sides. That is, the power bank can be installed through one side of the power bank connection part. The above technical solution makes the installation of the power bank and the power bank connection part more flexible.

[0030] Furthermore, the use of the external power bank structure for car refrigerators is more flexible. Users can use one external power bank structure for car refrigerators, with the power bank connection part connected to the middle of the power bank to install the power bank. Of course, users can also use two external power bank structures for car refrigerators, with the power bank connection parts of the two external power bank structures connected to both sides of the power bank to install the power bank, and the external connection parts of the two external power bank structures for car refrigerators connected to both sides of the handle shaft of the car refrigerator.

[0031] Furthermore, the connection between the fixed protrusion and the inner surface of the mobile power supply fixing space and the two side surfaces adjacent to the inner surface is rounded.

[0032] The above technical solution makes the structure of the fixing protrusion more reasonable. The structure can avoid the fixing protrusion from having a sharp structure at the connection between adjacent surfaces. The rounded transition can avoid scratches and damage to the surface of the power bank during installation. The above structural design is reasonable.

[0033] Furthermore, the power bank connection includes a first power bank connection segment, a second power bank connection segment, and a third power bank connection segment. The first and second power bank connection segments are disposed opposite to each other, and the distance between the first and second power bank connection segments matches the thickness of the power bank. The third power bank connection segment is disposed between the first and second power bank connection segments, and both ends of the third power bank connection segment are respectively connected to the bottom end of the first and second power bank connection segments. The first, second, and third power bank connection segments enclose the power bank fixing space, and the two ends of the first, second, and third power bank connection segments along their length direction respectively enclose the mounting opening.

[0034] By adopting the above technical solution, the structure of the power bank connection part is more reasonable; when the power bank is inserted into the power bank fixing space, the first power bank connection segment and the second power bank connection segment, which are arranged opposite to each other, are located on both sides of the power bank in the thickness direction, which can achieve clamping of the power bank; the third power bank connection segment is located on the bottom side of the power bank, which can achieve bearing of the power bank; the above structure can stably and reliably fix the power bank in place.

[0035] Furthermore, the power bank connection part also includes a fourth power bank connection segment, which is disposed opposite to the third power bank connection segment, and both ends of the fourth power bank connection segment are respectively connected to the top side of the first power bank connection segment and the second power bank connection segment. The distance between the third power bank connection segment and the fourth power bank connection segment matches the height of the power bank.

[0036] By adopting the above technical solution, the structure of the power bank connection part is made more reasonable. When the power bank is inserted into the power bank fixing space, the fourth power bank connection segment is located on the top side of the power bank, which can enable the power bank to move upward and prevent the power bank from detaching from the power bank fixing space from above. That is, the cooperation between the third power bank connection segment and the fourth power bank connection segment can restrict the vertical movement of the power bank, so that the power bank can be installed more stably and reliably in the power bank fixing space.

[0037] Furthermore, one or more of the fixing protrusions are provided on the inner wall of the first mobile power supply connection segment, and / or one or more of the fixing protrusions are provided on the inner wall of the second mobile power supply connection segment;

[0038] When the first power bank connection segment is provided with a plurality of fixed protrusions, the plurality of fixed protrusions are spaced apart along the height direction of the first power bank connection segment; when the second power bank connection segment is provided with a plurality of fixed protrusions, the plurality of fixed protrusions are spaced apart along the height direction of the second power bank connection segment.

[0039] By adopting the above technical solution, the setting and distribution of the fixed protrusions are more reasonable, enabling the first power bank connection segment and the second power bank connection segment to clamp and install the power bank more stably and reliably.

[0040] Specifically, the inner wall of the first power bank connection segment is provided with a plurality of the aforementioned fixing protrusions, and the inner wall of the second power bank connection segment is provided with a plurality of the aforementioned fixing protrusions. More specifically, the inner wall of the first power bank connection segment is provided with two of the aforementioned fixing protrusions, and the inner wall of the second power bank connection segment is provided with two of the aforementioned fixing protrusions. The above structure is reasonably designed, reliable, and stable.

[0041] Furthermore, the distance from the axis of the external connector to the power supply connector is greater than or equal to the distance from the axis of the vehicle refrigerator handle shaft to the side of the vehicle refrigerator handle away from the vehicle refrigerator handle shaft.

[0042] By adopting the above technical solution, the external power supply structure for the vehicle refrigerator is made more reasonable. Due to the above structural design, the distance from the axis of the external connection part to the power supply connection part is a space reserved for the rotation and folding of the vehicle refrigerator handle, so that the external power supply structure for the vehicle refrigerator will not affect the rotation, folding and unfolding of the vehicle refrigerator handle when it is installed on the vehicle refrigerator.

[0043] Furthermore, the end face of the reinforcing rib on the side away from the intermediate connecting portion is parallel to the vertical plane; and the distance from the side of the reinforcing rib away from the intermediate connecting portion to the side of the intermediate connecting portion away from the reinforcing rib matches the gap between the vehicle refrigerator handle and the vehicle refrigerator housing opposite to the vehicle refrigerator handle.

[0044] By adopting the above technical solution, the structure of the reinforcing rib is made more reasonable; when the car refrigerator handle is rotated to the folded position, the car refrigerator handle will abut against the reinforcing rib, and due to the special structural design of the reinforcing rib, the car refrigerator handle can also be in a vertical state when folded, which is more aesthetically pleasing.

[0045] A vehicle-mounted refrigerator includes a portable power supply capable of supplying power to the vehicle-mounted refrigerator, and the aforementioned portable power supply external structure for the vehicle-mounted refrigerator. The external connection portion of the portable power supply external structure for the vehicle-mounted refrigerator is connected to the outside of the vehicle-mounted refrigerator, and the portable power supply connection portion of the portable power supply external structure for the vehicle-mounted refrigerator is connected to the portable power supply. Specifically, the portable power supply has a certain energy storage function.

[0046] By adopting the above technical solution, the vehicle refrigerator is made more reasonable. The vehicle refrigerator can not only be used in the car or indoors, but also can be used outdoors through the power bank. Furthermore, due to the setting of the external power bank structure for the vehicle refrigerator, the power bank can be better installed and stored on the vehicle refrigerator, avoiding the problem of the power bank being lost due to misplacement.

[0047] The vehicle-mounted refrigerator is equipped with a power input port, such as an AC input port and / or a DC input port. The portable power supply can output AC and / or DC power. If the power input port on the vehicle-mounted refrigerator is an AC input port and the portable power supply can output AC power, then the vehicle-mounted refrigerator is connected to the AC output terminal of the portable power supply through its AC input port to obtain power. If the power input port on the vehicle-mounted refrigerator is a DC input port and the portable power supply can output DC power, then the vehicle-mounted refrigerator is connected to the DC output terminal of the portable power supply through its DC input port to obtain power. If the power input port on the vehicle-mounted refrigerator has both AC and DC input ports and the portable power supply can output both AC and DC power, then the vehicle-mounted refrigerator is connected to the AC output terminal of the portable power supply through its AC input port to obtain power, or the vehicle-mounted refrigerator is connected to the DC output terminal of the portable power supply through its DC input port to obtain power.

[0048] Specifically, the power bank can output power either by setting an output plug or by setting an output socket. If it has an output plug, the power bank can be directly connected to the power input port on the car refrigerator. If it has an output socket, the output socket of the power bank is connected to the power input port on the car refrigerator through a cable with plugs at both ends.

[0049] Furthermore, the vehicle refrigerator includes a vehicle refrigerator handle disposed on the outside of the vehicle refrigerator, and the external connection part of the mobile power supply external structure for the vehicle refrigerator is connected to the pivot of the vehicle refrigerator handle.

[0050] The above technical solution makes the vehicle-mounted refrigerator more reasonable; the installation of the external power supply structure for the vehicle-mounted refrigerator is also more reasonable.

[0051] Furthermore, the mobile power supply external structure for the vehicle refrigerator is provided in one or more ways. When multiple mobile power supply external structures for the vehicle refrigerator are provided, the multiple mobile power supply external structures for the vehicle refrigerator are spaced apart along the length direction of the vehicle refrigerator handle.

[0052] By adopting the above technical solution, the design of the external power supply structure for the vehicle refrigerator is more reasonable, and the external power supply structure for the vehicle refrigerator can more stably and reliably install and fix the power supply.

[0053] Specifically, the portable power bank external structure for the vehicle refrigerator has two parts. The portable power bank connection parts of the two external structures are respectively connected to both sides of the portable power bank to install it. The external connection parts of the two external structures are respectively connected to both sides of the handle shaft of the vehicle refrigerator. The above structure is reasonable and the installation is reliable and stable.

[0054] Compared with the prior art, the present invention has the following beneficial effects:

[0055] (1) The mobile power supply external structure for vehicle refrigerator of this utility model can be externally attached to the vehicle refrigerator to provide power to the vehicle refrigerator, so that the mobile vehicle refrigerator can move freely; and it can avoid the problem of the mobile power supply being lost due to random placement.

[0056] (2) The mobile power supply external structure of the vehicle refrigerator of this utility model has a reasonable structure. Attached Figure Description

[0057] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0058] Figure 1 This is a three-dimensional structural diagram of the external power supply structure for a vehicle-mounted refrigerator according to the present invention.

[0059] Figure 2 This is a side view of the external power supply structure for a vehicle refrigerator according to the present invention.

[0060] Figure 3 This is a three-dimensional structural diagram of the vehicle-mounted refrigerator of this utility model;

[0061] The component names corresponding to the various reference numerals in the figure are as follows: 1. External connector; 101. External connector free end; 2. Power bank connector; 201. Power bank fixing space; 202. Mounting port; 203. Fixing protrusion; 2031. Mounting guide surface; 204. First power bank connector segment; 205. Second power bank connector segment; 206. Third power bank connector segment; 207. Fourth power bank connector segment; 3. Intermediate connector; 301. First intermediate connector segment; 302. Second intermediate connector segment; 4. Reinforcing rib;

[0062] 100. External structure for a portable power bank for a car refrigerator; 200. Car refrigerator; 200-1. Car refrigerator handle; 200-2. Power input port; 200-21. AC power input port; 200-22. DC power input port; 300. Portable power bank. Detailed Implementation

[0063] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0064] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0065] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this application, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0066] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. The drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0067] Additionally, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that practice can be carried out without these specific details.

[0068] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0069] The technical solutions provided by the various embodiments of this application are described below with reference to the accompanying drawings.

[0070] See Figures 1 to 3 This utility model provides a portable power supply external structure 100 for a vehicle refrigerator, including an external connecting part 1, a portable power supply connecting part 2, and an intermediate connecting part 3. The intermediate connecting part 3 is disposed between the external connecting part 1 and the portable power supply connecting part 2, and both ends of the intermediate connecting part 3 are respectively connected to the external connecting part 1 and the portable power supply connecting part 2. The external connecting part 1 is used to connect to the outside of the vehicle refrigerator 200 during assembly, and the portable power supply connecting part 2 is used to connect to the portable power supply 300.

[0071] Using the above technical solution, the user can externally attach the power bank external structure 100 for the vehicle refrigerator 200 to the vehicle refrigerator 200 through the external connection part 1 and the external connection of the external connection part 1. Then, the power bank 300 is connected to the power bank connection part 2, thereby enabling the power bank 300 to be externally attached to the vehicle refrigerator 200 through the power bank external structure 100. The setting of the power bank external structure 100 for the vehicle refrigerator allows the power bank 300 to be placed and stored better, avoiding the problem of the power bank 300 being lost due to improper placement.

[0072] Furthermore, the external connecting part 1 is used to connect to the rotating shaft of the vehicle refrigerator handle 200-1 during assembly;

[0073] The external connector 1 has a hook-shaped structure and is located above the power bank connector 2. The opening of the external connector 1 faces the power bank connector 2.

[0074] By adopting the above technical solution, the external connection part 1 is made more reasonable. The user only needs to hang the hook-shaped external connection part 1 on the rotating shaft of the vehicle refrigerator handle 200-1 to realize the installation of the mobile power external structure 100 for the vehicle refrigerator onto the vehicle refrigerator 200. The above technical solution is simple, convenient and stable and reliable to install.

[0075] Furthermore, there is a gap between the vehicle refrigerator handle 200-1 and the vehicle refrigerator 200 housing opposite to the vehicle refrigerator handle 200-1;

[0076] The intermediate connecting part 3 includes a first intermediate connecting segment 301 and a second intermediate connecting segment 302. One end of the first intermediate connecting segment 301 is connected to the mobile connecting part and the other end is connected to one end of the second intermediate connecting segment 302. The other end of the second intermediate connecting segment 302 is connected to the external connecting end of the external connecting part 1. The other end of the external connecting part 1 is formed as an external connecting free end 101.

[0077] Along the direction from the power bank connection 2 to the external connection 1, the second intermediate connection segment 302 gradually tilts toward the external connection free end 101;

[0078] The first intermediate connecting segment 301 extends along the direction from the mobile power supply connecting part 2 to the external connecting part 1.

[0079] By adopting the above technical solution, the external connecting part 1 is made more reasonable. When connecting the external connecting part 1 to the outside of the vehicle refrigerator 200, the user needs to pass the hook-shaped external connecting part 1 through the gap between the vehicle refrigerator handle 200-1 and the vehicle refrigerator 200 housing and hang it on the pivot of the vehicle refrigerator handle 200-1. The above technical solution makes the connection between the external connecting part 1 and the pivot of the vehicle refrigerator handle 200-1 more stable and reliable.

[0080] Furthermore, since the second intermediate connecting section 302 gradually tilts towards the free end 101 of the external connection along the direction from the power bank connection 2 to the external connection 1, an installation clearance area is formed behind the external connection 1. During installation, the power bank connection 2 of the external power bank structure 100 for the vehicle refrigerator can be tilted forward or even inverted, so that the external connection 1 is pre-attached to the pivot of the handle 200-1 of the vehicle refrigerator. Then, the external power bank structure 100 for the vehicle refrigerator can be rotated to achieve the complete installation of the external connection 1.

[0081] The installation clearance area is a reserved area for the installation of the external power supply structure 100 for the vehicle refrigerator, so as to avoid affecting the installation and enable the external connection part 1 to pass through a narrow gap for installation; the above technical solution is reasonably designed.

[0082] Furthermore, the intermediate connecting portion 3 is provided with a reinforcing rib 4, and the reinforcing rib 4 extends along the height direction of the intermediate connecting portion 3.

[0083] By adopting the above technical solution, the setting of the reinforcing rib 4 makes the structure of the intermediate connecting part 3 more stable, and avoids bending or breaking.

[0084] Furthermore, the power bank connection part 2 is provided with a power bank fixing space 201 that matches the cross-section of the power bank 300 for fixing and installing the power bank 300; the power bank connection part 2 has an installation port 202 on at least one side of its length direction, and the installation port 202 is connected to the power bank fixing space 201.

[0085] By adopting the above technical solution, the structure of the power bank connection part 2 is more reasonable. The user can insert the power bank 300 into the power bank fixing space 201 through the mounting port 202. Since the power bank fixing space 201 matches the cross-section of the power bank 300, the power bank 300 can be fixedly installed. The above technical solution is simple, reasonable and reliable.

[0086] Furthermore, at least one side of the inner wall of the mobile power supply fixing space 201 is provided with a fixing protrusion 203.

[0087] By adopting the above technical solution, the setting of the fixing protrusion 203 enables the fixing protrusion 203 to better fit with the surface of the power bank 300, and enables the power bank 300 to be more securely installed in the power bank fixing space 201; the above technical solution is reasonably and reliably designed.

[0088] Furthermore, the fixed protrusion 203 is provided with an installation guide surface 2031 at one end facing the mounting port 202. The installation guide surface 2031 is used to guide the installation of the power bank 300 during the installation process of the power bank 300 into the power bank fixing space 201.

[0089] By adopting the above technical solution, since the fixed protrusion 203 and the power bank 300 are interference-fitted, the setting of the installation guide surface 2031 makes the structure of the fixed protrusion 203 more reasonable. When the power bank 300 is installed, the power bank 300 will first contact the installation guide surface 2031 of the fixed protrusion 203, and the installation guide surface 2031 can guide the installation of the power bank 300, making the installation of the power bank 300 smoother and more convenient.

[0090] Furthermore, the mounting guide surface 2031 is an inclined surface or an arc-shaped surface.

[0091] By adopting the above technical solution, the structure of the installation guide surface 2031 is more reasonable. The installation guide surface 2031, which has a sloping or arc-shaped surface structure, can stably and reliably realize the guiding function for the installation of the mobile power bank 300.

[0092] Specifically, the installation guide surface 2031 adopts an arc-shaped surface. The arc-shaped surface can not only reliably realize the guiding function, but also achieve a smoother transition with its adjacent surfaces, thereby avoiding scratches and damage to the surface of the power bank 300 during the installation process.

[0093] Furthermore, the power bank connection part 2 has mounting openings 202 on both sides of its length direction; the fixing protrusion 203 extends along the length direction of the power bank connection part 2, and the fixing protrusion 203 has mounting guide surfaces 2031 at both ends of the power bank connection part 2 in the length direction.

[0094] By adopting the above technical solution, the structure of the power bank connection part 2 is made more reasonable. Since the power bank connection part 2 has mounting ports 202 on both sides of its length, when installing the power bank 300, the power bank 300 can be inserted into the power bank fixing space 201 through either side of the mounting ports 202. That is, the power bank 300 can be installed through one side of the power bank connection part 2. The above technical solution makes the installation of the power bank 300 and the power bank connection part 2 more flexible.

[0095] Furthermore, the use of the external power bank structure 100 for the car refrigerator is more flexible. Users can use one external power bank structure 100 for the car refrigerator, with the power bank connection part 2 connected to the middle of the power bank 300 to install the power bank 300. Of course, users can also use two external power bank structures 100 for the car refrigerator, with the power bank connection parts 2 of the two external power bank structures 100 for the car refrigerator connected to both sides of the power bank 300 to install the power bank 300. The external connection parts 1 of the two external power bank structures 100 for the car refrigerator are respectively connected to both sides of the rotating shaft of the car refrigerator handle 200-1.

[0096] Furthermore, the connection between the fixed protrusion 203 and the inner surface of the mobile power supply fixing space 201 and the two side surfaces adjacent to the inner surface is rounded.

[0097] The above technical solution makes the structure of the fixing protrusion 203 more reasonable. The above structure can avoid the fixing protrusion 203 from having a sharp structure at the connection between adjacent surfaces. The rounded transition can avoid scratches and damage to the surface of the power bank 300 during the installation process. The above structural design is reasonable.

[0098] Furthermore, the power bank connection part 2 includes a first power bank connection segment 204, a second power bank connection segment 205, and a third power bank connection segment 206. The first and second power bank connection segments are disposed opposite to each other, and the distance between the first and second power bank connection segments matches the thickness of the power bank 300. The third power bank connection segment 206 is disposed between the first and second power bank connection segments 204 and 205, and both ends of the third power bank connection segment 206 are respectively connected to the bottom end of the first and second power bank connection segments 204 and 205. The first, second, and third power bank connection segments enclose the power bank fixing space 201, and the two ends of the first, second, and third power bank connection segments in the length direction respectively enclose the mounting opening 202.

[0099] By adopting the above technical solution, the structure of the power bank connection part 2 is made more reasonable; when the power bank 300 is inserted into the power bank fixing space 201, the first power bank connection segment 204 and the second power bank connection segment 205, which are arranged opposite to each other, are located on both sides of the thickness direction of the power bank 300, which can clamp the power bank 300; the third power bank connection segment 206 is located on the bottom side of the power bank 300, which can support the power bank 300; the above structure can stably and reliably fix the power bank 300.

[0100] Furthermore, the power bank connection part 2 also includes a fourth power bank connection segment 207, which is disposed opposite to the third power bank connection segment 206, and both ends of the fourth power bank connection segment 207 are respectively connected to the top side of the first power bank connection segment 204 and the second power bank connection segment 205. The distance between the third power bank connection segment 206 and the fourth power bank connection segment 207 matches the height of the power bank 300.

[0101] By adopting the above technical solution, the structure of the power bank connection part 2 is made more reasonable. When the power bank 300 is inserted into the power bank fixing space 201, the fourth power bank connection segment 207 is located on the top side of the power bank 300, which can enable the power bank 300 to move upward, and can prevent the power bank 300 from detaching from the power bank fixing space 201 from above. That is, the cooperation between the third power bank connection segment 206 and the fourth power bank connection segment 207 can restrict the vertical movement of the power bank 300, so that the power bank 300 can be installed more stably and reliably in the power bank fixing space 201.

[0102] Furthermore, one or more of the fixing protrusions 203 are provided on the inner wall of the first mobile power connection segment 204, and / or one or more of the fixing protrusions 203 are provided on the inner wall of the second mobile power connection segment 205;

[0103] When the first power bank connection segment 204 is provided with a plurality of fixed protrusions 203, the plurality of fixed protrusions 203 are spaced apart along the height direction of the first power bank connection segment 204; when the second power bank connection segment 205 is provided with a plurality of fixed protrusions 203, the plurality of fixed protrusions 203 are spaced apart along the height direction of the second power bank connection segment 205.

[0104] By adopting the above technical solution, the setting and distribution of the fixed protrusion 203 are more reasonable; and the first mobile power connection section 204 and the second mobile power connection section 205 can clamp and install the mobile power 300 more stably and reliably.

[0105] Specifically, the inner wall of the first power bank connection segment 204 is provided with a plurality of the aforementioned fixing protrusions 203, and the inner wall of the second power bank connection segment 205 is provided with a plurality of the aforementioned fixing protrusions 203. More specifically, the inner wall of the first power bank connection segment 204 is provided with two of the aforementioned fixing protrusions 203, and the inner wall of the second power bank connection segment 205 is provided with two of the aforementioned fixing protrusions 203. The above structure is reasonably designed, reliable, and stable.

[0106] Furthermore, the distance from the axis of the external connecting part 1 to the mobile power supply connecting part 2 is greater than or equal to the distance from the axis of the rotating shaft of the vehicle refrigerator handle 200-1 to the side of the vehicle refrigerator handle 200-1 away from the rotating shaft.

[0107] By adopting the above technical solution, the external power supply structure 100 for the vehicle refrigerator is made more reasonable. Due to the above structural design, the distance from the axis of the external connection part 1 to the power supply connection part 2 is reserved for the rotation and folding of the vehicle refrigerator handle 200-1, so that when the external power supply structure 100 for the vehicle refrigerator is installed on the vehicle refrigerator 200, it will not affect the rotation, folding and unfolding of the vehicle refrigerator handle 200-1.

[0108] Furthermore, the end face of the reinforcing rib 4 on the side away from the intermediate connecting part 3 is parallel to the vertical plane; and the distance from the side of the reinforcing rib 4 away from the intermediate connecting part 3 to the side of the intermediate connecting part 3 away from the reinforcing rib 4 matches the gap between the vehicle refrigerator handle 200-1 and the vehicle refrigerator 200 housing opposite to the vehicle refrigerator handle 200-1.

[0109] By adopting the above technical solution, the structure of the reinforcing rib 4 is made more reasonable; when the vehicle refrigerator handle 200-1 is rotated to the folded position, the vehicle refrigerator handle 200-1 will abut against the reinforcing rib 4, and due to the special structural setting of the reinforcing rib 4, the vehicle refrigerator handle 200-1 can also be in a vertical state when folded, which is more aesthetically pleasing.

[0110] A vehicle-mounted refrigerator 200 includes a portable power supply 300 capable of supplying power to the vehicle-mounted refrigerator 200, and the aforementioned portable power supply external structure 100 for the vehicle-mounted refrigerator. The external connection part 1 of the portable power supply external structure 100 for the vehicle-mounted refrigerator is externally connected to the vehicle-mounted refrigerator 200, and the portable power supply connection part 2 of the portable power supply external structure 100 for the vehicle-mounted refrigerator is connected to the portable power supply 300. Specifically, the portable power supply 300 has a certain energy storage function.

[0111] By adopting the above technical solution, the vehicle refrigerator 200 is made more reasonable. The vehicle refrigerator 200 can not only be used in a car or indoors, but also can be used outdoors through the power bank 300. Furthermore, due to the setting of the external power bank structure 100 for the vehicle refrigerator, the power bank 300 can be better installed and stored on the vehicle refrigerator 200, avoiding the problem of the power bank 300 being lost due to improper placement.

[0112] The vehicle-mounted refrigerator 200 is equipped with a power input port 200-2, such as an AC input port 200-21 and / or a DC input port 200-22. The portable power supply 300 can output AC and / or DC power. If the power input port 200-2 on the vehicle-mounted refrigerator 200 is an AC input port 200-21 and the portable power supply 300 can output AC power, then the vehicle-mounted refrigerator 200 connects to the AC output terminal of the portable power supply 300 through its AC input port 200-21 to obtain power. If the power input port 200-2 on the vehicle-mounted refrigerator 200 is a DC input port 200-22 and the portable power supply 300 can output DC power... If the vehicle refrigerator 200 has both an AC input port 200-21 and a DC input port 200-22, and the power supply 300 can output both AC and DC power, then the vehicle refrigerator 200 can be connected to the AC output port of the power supply 300 through its AC input port 200-21 to obtain power, or the vehicle refrigerator 200 can be connected to the DC output port of the power supply 300 through its DC input port 200-22 to obtain power.

[0113] Specifically, the power bank 300 can output power by either having an output plug or an output socket. If it has an output plug, the power bank 300 can be directly connected to the power input port 200-2 on the vehicle refrigerator 200. If it has an output socket, the output socket of the power bank 300 can be connected to the power input port 200-2 on the vehicle refrigerator 200 using a cable with plugs at both ends.

[0114] Furthermore, the vehicle refrigerator 200 includes a vehicle refrigerator handle 200-1 disposed outside the vehicle refrigerator 200, and the external connection part 1 of the external power supply structure 100 for the vehicle refrigerator is connected to the pivot of the vehicle refrigerator handle 200-1.

[0115] By adopting the above technical solution, the vehicle refrigerator 200 becomes more reasonable; the installation of the mobile power supply external structure 100 for the vehicle refrigerator becomes more reasonable.

[0116] Furthermore, one or more of the external power supply structure 100 for the vehicle refrigerator are provided. When multiple external power supply structures 100 for the vehicle refrigerator are provided, the multiple external power supply structures 100 for the vehicle refrigerator are spaced apart along the length direction of the vehicle refrigerator handle 200-1.

[0117] By adopting the above technical solution, the configuration of the external power supply structure 100 for the vehicle refrigerator is more reasonable, and the external power supply structure 100 for the vehicle refrigerator can more stably and reliably install and fix the power supply 300.

[0118] Specifically, there are two external power supply structures 100 for the vehicle refrigerator. The power supply connection parts 2 of the two external power supply structures 100 are respectively connected to both sides of the power supply 300 to install the power supply 300. The external connection parts 1 of the two external power supply structures 100 are respectively connected to both sides of the rotating shaft of the vehicle refrigerator handle 200-1. The above structure is reasonable and the installation is reliable and stable.

[0119] The same or similar parts between the various embodiments in this specification can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments.

[0120] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A mobile power supply external hanging structure (100) for a vehicle-mounted refrigerator, characterized in that: It includes an external connection part (1), a mobile power supply connection part (2), and an intermediate connection part (3). The intermediate connection part (3) is disposed between the external connection part (1) and the mobile power supply connection part (2), and the two ends of the intermediate connection part (3) are respectively connected to the external connection part (1) and the mobile power supply connection part (2). The external connection part (1) is used to connect to the outside of the vehicle refrigerator (200) during assembly, and the mobile power supply connection part (2) is used to connect to the mobile power supply (300). The external connector (1) is used to connect to the pivot of the vehicle refrigerator handle (200-1) during assembly; The external connector (1) has a hook-shaped structure. The external connector (1) is located above the power bank connector (2). The opening of the external connector (1) is set towards the power bank connector (2).

2. The mobile power supply external hanging structure (100) for the vehicle-mounted refrigerator according to claim 1, characterized in that: There is a gap between the vehicle refrigerator handle (200-1) and the vehicle refrigerator (200) housing opposite to the vehicle refrigerator handle (200-1); The intermediate connecting part (3) includes a first intermediate connecting segment (301) and a second intermediate connecting segment (302), and one end of the first intermediate connecting segment (301) is connected to the mobile connecting part and the other end is connected to one end of the second intermediate connecting segment (302). The other end of the second intermediate connecting segment (302) is connected to the external connecting end of the external connecting part (1). The other end of the external connecting part (1) is formed as an external connecting free end (101). Along the direction from the mobile power supply connection (2) to the external connection (1), the second intermediate connection segment (302) gradually tilts toward the free end (101) of the external connection; The first intermediate connecting segment (301) extends along the direction from the mobile power supply connecting part (2) to the external connecting part (1).

3. The mobile power supply external hanging structure (100) for the vehicle-mounted refrigerator according to claim 1, characterized in that: The intermediate connecting part (3) is provided with a reinforcing rib (4), and the reinforcing rib (4) extends along the height direction of the intermediate connecting part (3).

4. The mobile power supply external hanging structure (100) for the vehicle-mounted refrigerator according to claim 1, characterized in that: The power bank connection part (2) is provided with a power bank fixing space (201) that matches the cross section of the power bank (300) for fixing the power bank (300); the power bank connection part (2) has an installation port (202) on at least one of its two sides in the length direction, and the installation port (202) is connected to the power bank fixing space (201). At least one side of the inner wall of the mobile power supply fixing space (201) is provided with a fixing protrusion (203). The fixed protrusion (203) is provided with an installation guide surface (2031) at one end facing the installation port (202). The installation guide surface (2031) is used to guide the installation of the power bank (300) during the installation of the power bank (300) into the power bank fixing space (201).

5. The mobile power supply external hanging structure (100) for the vehicle-mounted refrigerator according to claim 4, characterized in that: The installation guide surface (2031) is a beveled or curved surface; The power bank connection part (2) has mounting openings (202) on both sides of its length direction; the fixing protrusion (203) extends along the length direction of the power bank connection part (2), and the fixing protrusion (203) has mounting guide surfaces (2031) at both ends of the power bank connection part (2) in the length direction. The connection between the fixed protrusion (203) and the inner surface of the mobile power supply fixing space (201) and the two side surfaces adjacent to the inner surface is rounded.

6. The mobile power supply external hanging structure (100) for the vehicle-mounted refrigerator according to claim 5, characterized in that: The power bank connection part (2) includes a first power bank connection segment (204), a second power bank connection segment (205), and a third power bank connection segment (206). The first power bank connection segment and the second power bank connection segment are arranged opposite to each other, and the distance between the first power bank connection segment and the second power bank connection segment matches the thickness of the power bank (300). The third power bank connection segment (206) is arranged between the first power bank connection segment (204) and the second power bank connection segment (205), and both ends of the third power bank connection segment (206) are respectively connected to the bottom side of the first power bank connection segment (204) and the second power bank connection segment (205). The first power bank connection segment, the second power bank connection segment, and the third power bank connection segment enclose the power bank fixing space (201). The two ends of the first power bank connection segment, the second power bank connection segment, and the third power bank connection segment in the length direction enclose the mounting port (202). The power bank connection part (2) further includes a fourth power bank connection segment (207), which is disposed opposite to the third power bank connection segment (206). Both ends of the fourth power bank connection segment (207) are respectively connected to the top side of the first power bank connection segment (204) and the second power bank connection segment (205). The distance between the third power bank connection segment (206) and the fourth power bank connection segment (207) matches the height of the power bank (300).

7. The mobile power supply external hanging structure (100) for the vehicle-mounted refrigerator according to claim 6, characterized in that: One or more of the fixing protrusions (203) are provided on the inner wall of the first mobile power connection section (204), and / or one or more of the fixing protrusions (203) are provided on the inner wall of the second mobile power connection section (205). When the first mobile power connection segment (204) is provided with a plurality of fixed protrusions (203), the plurality of fixed protrusions (203) are spaced apart along the height direction of the first mobile power connection segment (204); when the second mobile power connection segment (205) is provided with a plurality of fixed protrusions (203), the plurality of fixed protrusions (203) are spaced apart along the height direction of the second mobile power connection segment (205).

8. The mobile power supply external hanging structure (100) for the vehicle-mounted refrigerator according to claim 3, characterized in that: The distance from the axis of the external connector (1) to the mobile power supply connector (2) is greater than or equal to the distance from the axis of the rotating shaft of the vehicle refrigerator handle (200-1) to the side of the vehicle refrigerator handle (200-1) away from the rotating shaft. The end face of the reinforcing rib (4) on the side away from the intermediate connecting part (3) is parallel to the vertical plane.

9. A vehicle refrigerator (200), characterized by: The device includes a portable power supply (300) capable of supplying power to the vehicle refrigerator (200), and a portable power supply external structure (100) for a vehicle refrigerator as described in any one of claims 1 to 8, wherein the external connection part (1) of the portable power supply external structure (100) for a vehicle refrigerator is externally connected to the vehicle refrigerator (200), and the portable power supply connection part (2) of the portable power supply external structure (100) for a vehicle refrigerator is connected to the portable power supply (300).

10. The in-vehicle refrigerator (200) according to claim 9, characterized in that: Includes a vehicle refrigerator handle (200-1) disposed outside the vehicle refrigerator (200), wherein the external connection part (1) of the mobile power supply external structure (100) for the vehicle refrigerator is connected to the pivot of the vehicle refrigerator handle (200-1). One or more of the mobile power supply external structure (100) for the vehicle refrigerator are provided. When multiple mobile power supply external structures (100) for the vehicle refrigerator are provided, the multiple mobile power supply external structures (100) for the vehicle refrigerator are spaced apart along the length direction of the vehicle refrigerator handle (200-1).