Portable vehicle-mounted refrigerator capable of being used independently

Abstract

The utility model discloses a portable vehicle-mounted refrigerator capable of being used independently, which comprises a refrigerator main body and a base, a guide hole is arranged at the bottom of the main body, a first electric connecting piece is arranged on a guide hole shell where the guide hole is located, a guide column matched with the guide hole is arranged on the base, and a second electric connecting piece is arranged on the guide column. The guide column is provided with a second electric connecting piece used for being connected with the first electric connecting piece in an inserted mode. A magnetic induction switch is arranged on the side wall of a shell of the main body, a magnet is arranged on the side wall of the base, the magnetic induction switch and the magnet form an insertion in-place detection assembly of the first electric connecting piece and the second electric connecting piece, and the magnet and the magnetic induction switch are in a proximity induction state. And when the first electric connecting piece and the second electric connecting piece are inserted in place, the magnetic induction switch is switched on. The vehicle-mounted refrigerator is more convenient to install, and meanwhile can be more conveniently and flexibly combined for use or separated from an automobile for use.

Description

Technical Field

[0001] The utility model relates to a refrigerator, in particular to a portable vehicle-mounted refrigerator which can be used independently. Background Art

[0002] With the development of social economy and automobile industry, the comfort requirements of vehicles are gradually increasing. In order to provide passengers with cool drinks or fresh food refrigeration and freezing functions during the journey, some vehicles are designed with on-board refrigerators during the car body design, integrating the on-board refrigerator with the interior space and structure of the car, that is, front-mounted car refrigerators. This kind of front-mounted refrigerator needs to be integrated into the design during the early design of the car, and generally has a small volume and a fixed position, and cannot be used without the car. There are also portable car refrigerators in existing products, that is, rear-mounted car refrigerators. Existing portable car refrigerators cannot be simply fixed on the car. In order to prevent tipping, they need to be fixed on the car through additional mechanical connections. For example, in the Chinese patent: the "Car Refrigerator" disclosed by the announcement number CN217623275U includes a box connected to the car body and a frame plate arranged at the edge of the box body. The "A Vehicle Refrigerator Rack" disclosed in announcement number CN105083091B includes a base, a support frame and a movable frame, and also includes a swinging member, the support frame is arranged in the base, the support frame is hinged to the front end of the base, the movable frame can be slidably arranged on the support frame, one end of the swinging member is hinged to the base, and a wrench is hinged on the other end of the swinging member, the wrench is provided with a hook with adjustable length, a fastener is provided on the base corresponding to the hook, a first slide groove and a second slide groove are respectively provided on the swinging member and the support frame, the second slide groove is inclined, a movable support member is provided through the first slide groove and the second slide groove, and a fixed support member is provided on the base corresponding to the swinging member. When the refrigerator is placed on it, the refrigerator can be easily pulled out from the inside of the vehicle.

[0003] In the prior art, both front-mounted vehicle refrigerators and rear-mounted vehicle refrigerators have disadvantages in terms of connection and installation methods, firmness and reliability, power connection, and flexibility to be separated from the vehicle for mobile use. Utility Model Content

[0004] The purpose of the utility model is to provide a portable vehicle refrigerator that can be used independently, which can realize the effective integration and connection between the vehicle energy storage refrigerator and the vehicle, making the vehicle refrigerator more convenient to install and more convenient to use in combination or away from the vehicle.

[0005] The purpose of the utility model can be achieved through the following technical solutions.

[0006] A portable vehicle refrigerator that can be used independently, comprising a refrigerator body and a base that wraps the bottom of the body, the base being a component of the vehicle itself or an independent component that can be fixedly connected to the vehicle, a guide hole is provided at the bottom of the body, a first electrical connector is provided on a guide hole housing where the guide hole is located, a guide column matching the guide hole is provided on the base, and a second electrical connector for plugging with the first electrical connector is provided on the guide column;

[0007] A magnetic induction switch is arranged on the side wall of the shell of the main body, and a magnet is arranged on the side wall of the base. The magnetic induction switch and the magnet constitute a plug-in detection component for the first electrical connector and the second electrical connector. The magnet and the magnetic induction switch are in a proximity induction state, and the magnetic induction switch is turned on when the first electrical connector and the second electrical connector are plugged in place.

[0008] The guide hole and the first electrical connector of the utility model are set as an integrated structure, and the guide column and the second electrical connector are set as an integrated structure. When the refrigerator body is connected to the base, the guide column and the guide hole serve as an installation guide structure and facilitate the electrical connection between the refrigerator body and the base. The guide structure is combined with the electrical plug-in structure, and the overall structure is simpler. After reducing the number of matching structures, the overall manufacturing precision required for the product is lower, which reduces the manufacturing cost. The utility model also provides a plug-in detection component for detecting whether the first electrical connector and the second electrical connector are plugged in place, which can avoid the situation where improper installation affects the normal use of the refrigerator.

[0009] The utility model also has the following preferred designs:

[0010] The inner side of the side wall of the main body of the utility model is provided with a magnetic induction installation groove for installing the magnetic induction switch. The magnetic induction installation groove is vertically arranged, and the magnetic induction switch is installed in the magnetic induction installation groove, which can facilitate adjustment and verification of the position of the magnetic induction switch.

[0011] The utility model discloses a magnet installation groove for installing the magnet on the inner side of the side wall of the base. The magnet installation groove is vertically arranged, and the magnet is installed in the magnet installation groove, so that the position of the magnet can be adjusted and checked conveniently.

[0012] The main body of the utility model is provided with two magnetic induction switches, which are arranged on the side walls of the main body on both sides of the guide hole, and the base is provided with two groups of magnets, which are arranged on the side walls of the base on both sides of the guide column. The utility model has two groups of plug-in detection components at the same time, which can improve the accuracy of detection, and the magnetic induction switch can be kept away from the electrical connection port to reduce the influence of electromagnetic interference.

[0013] The first electrical connector of the utility model is provided with a male plug, and the second electrical connector is provided with a female socket.

[0014] The guide hole of the utility model is provided with a protective cover, which can be opened when the refrigerator body is connected to the base, and is used to protect the guide hole from dust and water at other times.

[0015] The base of the utility model has a cavity that wraps the bottom and sides of the main body. The bottom and side shapes of the main body match the upper opening shape of the cavity on the base for installing the main body. When the main body is installed in the base, it is pre-guided and positioned by the shape of the main body.

[0016] A buckle assembly is provided between the main body and the base of the utility model to ensure that the main body of the vehicle refrigerator is firmly connected to the base. The buckle assembly includes a pin shaft, a pressure block and a hook plate provided on the base, and a boss provided on the main body, one end of the pressure block is rotatably connected to the pin shaft, the middle part of the pressure block is hinged to one end of the hook plate, the other end of the hook plate is provided with a hook plate groove, and the main body is provided with a boss matching the shape of the hook plate groove.

[0017] The refrigerator of the utility model can be provided with its own power supply. When the automobile power supply and the refrigerator power supply are plugged in, the functions of automatic detection, automatic charging, automatic stopping when fully charged, external discharge, and self-refrigeration power consumption can be realized. When the electrical connection port is unplugged and disconnected, the refrigerator can be powered for cooling or external discharge, so that the refrigerator can be used as a car refrigerator or can be used independently without the car.

[0018] The bottom of the shell of the main body of the utility model is provided with rotatable and retractable moving wheels, which can facilitate the movement of the vehicle refrigerator.

[0019] The bottom of the shell of the main body of the utility model is provided with a retractable pull rod, which makes the movement and carrying of the vehicle refrigerator more convenient and facilitates the independent use of the vehicle refrigerator.

[0020] The utility model has the following beneficial effects:

[0021] 1. The guide hole and the first electrical connector of the utility model are set as an integrated structure, and the guide column and the second electrical connector are set as an integrated structure. When the refrigerator body is connected to the base, the guide column and the guide hole serve as installation guide structures and facilitate the electrical connection between the refrigerator body and the base. The guide structure is combined with the electrical plug structure, and the overall structure is simpler. After reducing the number of matching structures, the overall manufacturing precision required for the product is lower, which reduces the manufacturing cost.

[0022] 2. The utility model also provides a plug-in position detection component for detecting whether the first electrical connector and the second electrical connector are plugged in place, thereby avoiding the situation where improper installation affects the normal use of the refrigerator.

[0023] 3. The utility model provides two groups of plug-in detection components at the same time, which can improve the accuracy of detection. At the same time, the magnetic induction switch can be far away from the electrical connection port to reduce the impact of electromagnetic interference.

[0024] 4. The refrigerator of the utility model can be provided with its own power supply. When plugged in, the car power supply and the refrigerator power supply can realize functions such as automatic detection, automatic charging, automatic stop when fully charged, external discharge, and self-refrigeration electricity. When the electrical connection port is unplugged and disconnected, the refrigerator can be powered for cooling or external discharge, so that it can be used as a car refrigerator or used independently without the car.

[0025] 5. A buckle assembly can be provided between the vehicle refrigerator body of the utility model and the base to lock the two together, so that the position of the vehicle refrigerator is more stable.

[0026] 6. The vehicle-mounted refrigerator of the utility model is provided with a retractable pull rod and movable wheels, which is convenient to move when used alone. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an appearance diagram of a portable vehicle refrigerator that can be used independently of the present invention;

[0028] Figure 2 This is a bottom structural diagram of a portable vehicle refrigerator main body that can be used independently in the utility model;

[0029] Figure 3 yes Figure 2 Installation structure diagram of magnetic induction switch on the middle body;

[0030] Figure 4 This is a base structure diagram of a portable vehicle refrigerator that can be used independently in the utility model;

[0031] Figure 5 This is a cross-sectional structural principle diagram of a portable vehicle refrigerator that can be used independently in the utility model;

[0032] Figure 6 yes Figure 1 The state diagram of the middle buckle component when it is opened;

[0033] Figure 7 yes Figure 1 A diagram showing an intermediate state in which the hook plate of the middle buckle assembly is hooked onto the boss of the main body but is not locked;

[0034] Figure 8 Figure 1 Figure 1 shows the state of the middle buckle assembly when it is locked.

[0035] Description of reference numerals:

[0036] 1-main body, 11-guide hole, 12-first electrical connector, 13-magnetic induction mounting slot, 14-magnetic induction switch, 15-guide hole housing, 16-protective cover;

[0037] 2-base, 21-guide column, 22-second electrical connector, 23-magnet mounting slot, 24-magnet;

[0038] 3- buckle assembly, 31- pin shaft, 32- pressing block, 33- hook plate, 34- hook plate groove, 35- boss;

[0039] 4-Moving wheels;

[0040] 5- Pull rod. DETAILED DESCRIPTION

[0041] The technical solution of the present utility model is described in detail below in conjunction with the accompanying drawings and embodiments so that those skilled in the art can better understand and implement the technical solution of the present utility model.

[0042] like Figures 1 to 8 As shown, a portable vehicle refrigerator that can be used independently includes a refrigerator body 1 and a base 2 that wraps the bottom of the main body 1, the base 2 is a component of the car itself or an independent component that can be fixedly connected to the car, a guide hole 11 is provided at the bottom of the main body 1, a first electrical connector 12 is provided on a guide hole shell 15 where the guide hole 11 is located, a guide column 21 matching the guide hole 11 is provided on the base 2, and a second electrical connector 22 for plugging with the first electrical connector 12 is provided on the guide column 21; in this embodiment, the guide hole 11 and the guide column 21 are arranged as a square column structure, and in other embodiments, they can be arranged as a cylindrical or other multi-prism guide structure as needed.

[0043] A magnetic induction switch 14 is provided on the side wall of the shell of the main body 1, and a magnet 24 is provided on the side wall of the base 2. The magnetic induction switch 14 and the magnet 24 constitute a plug-in detection component for the first electrical connector 12 and the second electrical connector 22. The magnet 24 and the magnetic induction switch 14 are in a proximity induction state. When the first electrical connector 12 and the second electrical connector 22 are plugged in place, the magnetic induction switch 14 is turned on.

[0044] As a preferred embodiment:

[0045] A magnetic induction mounting groove 13 for mounting a magnetic induction switch 14 is provided on the inner side of the side wall of the main body 1 . The magnetic induction mounting groove 13 is vertically arranged. The magnetic induction switch 14 is mounted in the magnetic induction mounting groove 13 , so that the position of the magnetic induction switch 14 can be adjusted and checked conveniently.

[0046] A magnet mounting groove 23 for mounting a magnet 24 is provided on the inner side of the side wall of the base 2 . The magnet mounting groove 23 is vertically arranged. The magnet 24 is mounted in the magnet mounting groove 23 , so that the position of the magnet 24 can be easily adjusted and checked.

[0047] In this embodiment, two magnetic induction switches 14 are provided on the main body 1, and the two magnetic induction switches 14 are provided on the side walls of the main body 1 on both sides of the guide hole 11. Two groups of magnets 24 are provided on the base 2, and the two groups of magnets 24 are provided on the side walls of the base 2 on both sides of the guide column 21. Two groups of plug-in detection components are provided at the same time, which can improve the accuracy of detection, and the magnetic induction switch 14 can be kept away from the electrical connection port to reduce the influence of electromagnetic interference.

[0048] In this embodiment, the first electrical connector 12 is provided with a male plug, and the second electrical connector 22 is provided with a female socket.

[0049] The guide hole 11 of this embodiment is provided with a protective cover 16, which can be opened when the refrigerator body 1 is connected to the base 2, and is used to protect the guide hole 11 from dust and water at other times.

[0050] In this embodiment, the base 2 has a cavity that wraps the bottom and sides of the main body 1. The bottom and side shapes of the main body 1 match the upper opening shape of the cavity on the base 2 for installing the main body 1. When the main body 1 is installed into the base 2, pre-guided positioning is performed through the shape of the main body 1.

[0051] A buckle assembly 3 is provided between the main body 1 and the base 2 to ensure that the main body of the vehicle refrigerator is firmly connected to the base. The buckle assembly 3 includes a pin shaft 31, a pressure block 32 and a hook plate 33 provided on the base 2, and a boss 35 provided on the main body 1. One end of the pressure block 32 is rotatably connected to the pin shaft 31, the middle part of the pressure block 32 is hinged to one end of the hook plate 33, and the other end of the hook plate 33 is provided with a hook plate groove 34. The main body 1 is provided with a boss 35 matching the shape of the hook plate groove 34.

[0052] The bottom of the shell of the main body 1 is provided with rotatable and retractable moving wheels 4, which can facilitate the movement of the vehicle refrigerator.

[0053] A retractable pull rod 5 is provided at the bottom of the shell of the main body 1, so that the vehicle refrigerator can be moved and carried more conveniently and is convenient for independent use of the vehicle refrigerator.

[0054] The above embodiments are only preferred embodiments of the utility model, but cannot be used as limitations of the utility model. Any modifications and improvements based on the concept of the utility model should fall within the protection scope of the utility model. The specific protection scope shall be subject to the claims.

Claims

1. A portable car refrigerator that can be used independently, comprising a refrigerator body and a base that wraps the bottom of the body, wherein the base is a component of the car itself or an independent component that can be fixedly connected to the car, characterized in that: A guide hole is provided at the bottom of the main body, a first electrical connector is provided on the guide hole housing where the guide hole is located, a guide column matching the guide hole is provided on the base, and a second electrical connector for plugging with the first electrical connector is provided on the guide column; A magnetic induction switch is provided on the side wall of the shell of the main body, and a magnet is provided on the side wall of the base. The magnetic induction switch and the magnet constitute a plug-in detection component for the first electrical connector and the second electrical connector. The magnet and the magnetic induction switch are in a proximity induction state, and the magnetic induction switch is turned on when the first electrical connector and the second electrical connector are plugged in place.

2. The portable vehicle refrigerator that can be used independently according to claim 1 is characterized in that: A magnetic induction installation groove for installing the magnetic induction switch is provided on the inner side of the side wall of the main body, and the magnetic induction installation groove is arranged vertically.

3. The portable vehicle refrigerator that can be used independently according to claim 2 is characterized in that: A magnet mounting groove for mounting the magnet is provided on the inner side of the side wall of the base, and the magnet mounting groove is arranged vertically.

4. The portable vehicle refrigerator that can be used independently according to claim 3 is characterized in that: The main body is provided with two magnetic induction switches, which are arranged on the side walls of the main body on both sides of the guide hole. The base is provided with two groups of magnets, which are arranged on the side walls of the base on both sides of the guide column.

5. The portable vehicle refrigerator that can be used independently according to claim 4 is characterized in that: The first electrical connector is provided with a male plug, and the second electrical connector is provided with a female socket.

6. The portable vehicle refrigerator that can be used independently according to claim 5 is characterized in that: The guide hole is provided with a protective cover.

7. The portable vehicle refrigerator that can be used independently according to any one of claims 1 to 6, characterized in that: The base has a cavity that wraps the bottom and sides of the main body. The bottom and side shapes of the main body match the upper opening shape of the cavity on the base for installing the main body. When the main body is installed in the base, it is pre-guided and positioned by the shape of the main body.

8. The portable vehicle refrigerator that can be used independently according to claim 7 is characterized in that: A buckle assembly is arranged between the main body and the base, and the buckle assembly includes a pin shaft, a pressure block and a hook plate arranged on the base, and a boss arranged on the main body, one end of the pressure block is rotatably connected to the pin shaft, the middle part of the pressure block is hinged to one end of the hook plate, the other end of the hook plate is provided with a hook plate groove, and the main body is provided with the boss matching the shape of the hook plate groove.

9. The portable vehicle refrigerator that can be used independently according to claim 8 is characterized in that: The bottom of the shell of the main body is provided with a rotatable and retractable moving wheel.

10. The portable vehicle refrigerator that can be used independently according to claim 9 is characterized in that: A retractable pull rod is arranged at the bottom of the shell body of the main body.

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