Temperature control storage device convenient to carry

Abstract

The utility model discloses a portable temperature control storage device which comprises a device body, a power supply assembly, a protective shell and a bearing part, the power supply assembly is arranged outside the device body and is in circuit connection with the device body, and the bearing part is detachably arranged on the device body. The bearing part is suitable for being detachably connected with external lifting objects or external accessories such as a bearing assembly, a hanging assembly and a push-pull assembly, different external lifting objects or external accessories are combined with the equipment main body to form multiple combination advantages, and the equipment main body can be borne, hung, pushed and pulled and the like. According to the temperature control storage device, different external lifting objects or external accessories can be selected according to different use scenes, so that a user can conveniently carry and carry the temperature control storage device, the carrying flexibility of the temperature control storage device is improved, the integrity of the appearance of the device body cannot be damaged after the bearing part, the external lifting objects and the like are separated from the device body, and the service life of the device body is prolonged. And the attractiveness of the appearance of the equipment main body is not reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of outdoor food storage, in particular to a temperature-controlled storage device convenient to carry. BACKGROUND

[0002] The temperature-controlled storage device is a device capable of accurately controlling the temperature of the storage environment, mainly used to keep the items at a specific temperature to prevent the items from deteriorating or being damaged due to temperature fluctuations. Therefore, the temperature-controlled storage device can be used as an outdoor mobile refrigerator to provide cold storage, preservation and other functions for food.

[0003] Since the temperature-controlled storage device is used as an outdoor mobile refrigerator, the portability requirement of the temperature-controlled storage device is high, and the temperature-controlled storage device needs to be conveniently carried and transported. However, the carrying flexibility of the temperature-controlled storage device of the prior art is poor, and it can only be lifted or pushed, the applicable scene is relatively single and the flexibility is poor, and it cannot select the corresponding carrying accessory according to the environment and the applicable scene; secondly, the carrying accessory of the temperature-controlled storage device of the prior art is directly integrated on the box body of the temperature-controlled storage device, the carrying accessory is difficult to disassemble, and after the carrying accessory is disassembled, the appearance integrity of the temperature-controlled storage device will be reduced, affecting the aesthetic appearance of the temperature-controlled storage device. SUMMARY

[0004] One object of the present application is to provide a temperature-controlled storage device that can be connected with different external carrying objects, to solve the problems of poor carrying flexibility of the existing temperature-controlled storage device and reduced aesthetic appearance of the temperature-controlled storage device after the external carrying object is separated.

[0005] To achieve the above object, the technical solution adopted by the present application is as follows: a temperature-controlled storage device convenient to carry, comprising:

[0006] a device main body;

[0007] a power supply assembly, which is arranged outside the device main body and electrically connected to the device main body;

[0008] and a carrier, which is detachably arranged on the device main body and is adapted to be detachably connected with an external carrying object or an external accessory.

[0009] As a preferred, the carrier comprises a carrier back plate, which is detachably connected to the back of the device main body, and the carrier back plate is provided with a carrier hole and / or a locking seat, and the external carrying object or the external accessory can be detachably connected to the carrier back plate by cooperating with the carrier hole and / or the locking seat;

[0010] Alternatively, the carrier comprises a carrier back plate and a carrier bottom plate, the carrier back plate is detachably connected to the back of the device body, the carrier bottom plate is detachably connected to the bottom of the device body, the carrier back plate and / or the carrier bottom plate is provided with carrier holes and / or locking seats, the external carrying object or the external accessory is detachably connected to the carrier back plate or the carrier bottom plate through cooperation with the carrier holes and / or the locking seats.

[0011] As another preferred, the back of the device body is provided with a mounting groove, the shape of the mounting groove is matched with the shape of the carrier back plate, and then the carrier back plate is detachably connected to the back of the device body and embedded in the mounting groove.

[0012] Further preferably, the temperature-controlled storage device comprises a protective shell, the protective shell is wrapped on the outside of the device body, the back of the protective shell is provided with an avoiding slot, the position of the avoiding slot corresponds to the position of the carrier back plate, the carrier back plate is exposed in the avoiding slot, and the carrier back plate does not protrude from the back end surface of the protective shell.

[0013] Further, the external carrying object is implemented as a backpack assembly, the backpack assembly comprises a backpack back pad, a backpack waistband and backpack shoulder straps, the backpack back pad is connected with the backpack waistband, both ends of the backpack shoulder straps are respectively connected to the backpack back pad and the backpack waistband, the backpack back pad and the backpack waistband are both provided with locking members, the carrier back plate is provided with the locking seats, and the backpack back pad and the backpack waistband are detachably arranged on the carrier back plate through cooperation of the locking members and the locking seats.

[0014] Further, the external carrying object is implemented as a hanging assembly, the hanging assembly comprises a clamping seat and a clamping hook rod, the clamping seat is provided with a locking member, the carrier back plate is provided with the locking seat, the clamping seat is detachably arranged on the carrier back plate through cooperation of the locking member and the locking seat, the clamping hook rod is rotatably connected to the clamping seat, the clamping seat defines a clamping cavity, the clamping hook rod can be rotated relative to the clamping seat to open and close the clamping cavity, and a torsional spring is further arranged between the clamping seat and the clamping hook rod to reset the clamping hook rod to close the clamping cavity.

[0015] Further, the carrier back plate is provided with two hanging assemblies, the clamping seat is provided with a first connecting hole, the clamping hook rod is provided with a second connecting hole, a pull rope is connected between the two hanging assemblies, the end of the pull rope is connected to the second connecting hole through the first connecting hole, and the pull rope can be pulled to drive the clamping hook rod to rotate, so that the clamping hook rod opens the clamping cavity.

[0016] Further, the inner surface of the clamping seat is provided with a flexible gasket.

[0017] Further, the external carrying object is implemented as a push-pull assembly, the push-pull assembly comprising a rolling wheel, the rolling wheel being provided with a mounting hole, the carrying bottom plate being provided with the carrying hole, and the rolling wheel being detachably arranged on the carrying bottom plate through cooperation of the mounting hole and the carrying hole.

[0018] Further, the push-pull assembly comprises a push-pull rod, the push-pull rod comprising a main rod body and at least one secondary rod body, each of the secondary rod bodies being telescopically arranged in the main rod body, the top end of the main rod body being provided with the locking piece, the bottom end of the main rod body being provided with a mounting hole, the carrying back plate being provided with the locking seat and the carrying hole, and the main rod body being detachably arranged on the carrying back plate through cooperation of the locking piece and the locking seat and cooperation of the mounting hole and the carrying hole.

[0019] Compared with the prior art, the application has the following beneficial effects:

[0020] The device main body is detachably provided with a carrying piece, the carrying piece being detachably connected with external carrying objects such as a backpacking assembly, a hanging assembly and a push-pull assembly, the combination advantages of the carrying piece connecting various external carrying objects are achieved, the device main body can be backpacked, hung and pushed and pulled, the user can select different external carrying objects according to different use scenarios, and the use efficiency and application range of the temperature control storage device are improved; the external carrying objects and external accessories are detachably arranged on the carrying piece, and the external carrying objects and external accessories will not damage the integrity of the appearance of the device main body after being detached. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 FIG. 1 is a perspective view of a device main body, a power supply assembly and a carrying plate in the application.

[0022] Figure 2 FIG. 2 is an exploded view of the device main body and the carrying plate in the application.

[0023] Figure 3 FIG. 3 is a perspective view of the device main body, the power supply assembly, the carrying plate and a protective shell in the application.

[0024] Figure 4 FIG. 4 is a perspective view of the protective shell in the application.

[0025] Figure 5 FIG. 5 is a partial enlarged view of position A in FIG. 3. Figure 1

[0026] Figure 6 FIG. 6 is a perspective view of the external carrying object implemented as a backpacking assembly in the application.

[0027] ​Figure 7 It is a perspective view of the carrying assembly in the present application.

[0028] Figure 8 It is a perspective view of the locking member in the present application.

[0029] Figure 9 It is a perspective view of the external supporting member in the present application when it is implemented as a hanging assembly.

[0030] Figure 10 It is a perspective view of the hanging assembly in the present application.

[0031] Figure 11 It is an exploded view of the hanging assembly in the present application.

[0032] Figure 12 It is a perspective view of the external supporting member in the present application when it is implemented as a push-pull assembly (the push-pull rod is in an extended state).

[0033] Figure 13 It is a perspective view of the external supporting member in the present application when it is implemented as a push-pull assembly (the push-pull rod is in a retracted state).

[0034] In the figure: 100, device main body; 110, storage box body; 120, refrigeration assembly; 130, mounting groove; 200, power supply assembly; 210, battery compartment; 220, battery pack; 300, protective shell; 310, shell main body; 320, shell cover body; 330, avoidance slot; 340, storage side pocket; 400, carrying member; 410, carrying back plate; 420, carrying bottom plate; 430, carrying hole; 440, locking seat; 441, locking bottom wall; 442, locking side wall; 443, locking buckle; 444, locking sliding groove; 500, carrying assembly; 510, carrying back pad; 520, carrying waist belt; 530, carrying shoulder strap; 540, back pad traction belt; 550, first connecting belt; 560, second connecting belt; 600, hanging assembly; 610, clamping seat; 620, clamping hook rod; 630, connecting groove; 640, flexible gasket; 650, first connecting hole; 660, pull rope; 700, push-pull assembly; 710, push-pull rod; 711, main rod body; 712, secondary rod body; 720, rolling wheel; 730, fixing seat; 731, first seat body; 732, second seat body; 800, locking member; 810, locking main body; 820, locking flange; 830, locking clamping groove. DETAILED DESCRIPTION

[0035] Hereinafter, the present application will be further described in conjunction with specific embodiments. It should be noted that, under the premise of no conflict, the embodiments described below or the technical features between them can be combined to form new embodiments.

[0036] In the description of the present application, it should be noted that for orientation words, such as the terms "center", "transverse", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the present application.

[0037] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence.

[0038] The terms "include" and "have" and any variations thereof in the specification and claims of the present application are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to only those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0039] As shown in Figures 1-13 The present application provides a portable temperature-controlled storage device, which comprises a device main body 100, a power supply assembly 200 and a carrier 400.

[0040] As shown in Figures 1-2 The device main body 100 comprises a storage box body 110 and a refrigeration assembly 120 arranged integrally, the inside of the storage box body 110 is provided with a storage space for storing food, drinks and the like, the refrigeration assembly 120 is adapted to refrigerate the storage space to maintain the temperature of the storage space within a set temperature range, the power supply assembly 200 is arranged outside the device main body 100 and is electrically connected to the refrigeration assembly 120 in the device main body 100 to supply power to the refrigeration assembly 120, the power supply assembly 200 comprises a plurality of battery compartments 210 and a plurality of battery packs 220 matched with the battery compartments 210, each battery compartment 210 is arranged at one side of the device main body 100, and the battery pack 220 is plug-in arranged in the battery compartment 210 to supply power to the refrigeration assembly 120.

[0041] The carrying member 400 is detachably arranged on the device main body 100, and is suitable for detachable connection with an external carrying object or an external accessory. The type of the external carrying object is not limited, and the user can select different external carrying objects according to the specific use scene of the temperature-controlled storage device. For example, in a use environment with large road surface undulations, the external carrying object can be implemented as a backpack assembly 500, and the user can carry and move the temperature-controlled storage device by wearing the backpack assembly 500; in a use environment with a long moving distance, the external carrying object can be implemented as a hanging assembly 600, and the user can carry and move the temperature-controlled storage device by hanging the temperature-controlled storage device on the rear seat tube of a bicycle, a motorcycle or an E-Bike; in a use environment with a relatively flat road surface, the external carrying object can be implemented as a push-pull assembly 700, and the user can carry and move the temperature-controlled storage device by pushing and pulling the push-pull assembly 700.

[0042] Further, the carrying member 400 comprises a carrying back plate 410 and a carrying bottom plate 420 which are integrally connected, and the carrying back plate 410 and the carrying bottom plate 420 are arranged perpendicularly to each other in an L-shaped structure. The carrying back plate 410 is detachably connected to the back of the device main body 100, and the carrying bottom plate 420 is arranged at the bottom of the device main body 100. Specifically, the back of the device main body 100 is provided with a threaded hole, and the carrying back plate 410 is provided with a fixing hole corresponding to the threaded hole. A bolt can pass through the fixing hole and be threadedly connected with the threaded hole, so as to detachably connect the carrying back plate 410 to the back of the device main body 100. The carrying bottom plate 420 is arranged at the bottom of the device main body 100 due to the integral connection with the carrying back plate 410. Preferably, the size and shape of the carrying bottom plate 420 are adapted to the size and shape of the bottom end face of the device main body 100, and the carrying bottom plate 420 can cover the bottom end face of the device main body 100. Alternatively, the size and shape of the carrying bottom plate 420 are smaller than the size and shape of the bottom end face of the device main body 100, and the carrying bottom plate 420 only covers part of the bottom end face of the device main body 100. The carrying back plate 410 and / or the carrying bottom plate 420 are provided with a carrying hole 430 and / or a locking seat 440, and the external carrying object or the external accessory can be detachably connected to the carrying back plate 410 or the carrying bottom plate 420 by cooperating with the carrying hole 430 and / or the locking seat 440.

[0043] In other embodiments, the carrying member 400 only comprises the carrying back plate 410. The back of the device main body 100 is provided with a threaded hole, and the carrying back plate 410 is provided with a fixing hole corresponding to the threaded hole. A bolt can pass through the fixing hole and be threadedly connected with the threaded hole, so as to detachably connect the carrying back plate 410 to the back of the device main body 100. The carrying back plate 410 is provided with a carrying hole 430 and / or a locking seat 440, and the external carrying object or the external accessory can be detachably connected to the carrying back plate 410 by cooperating with the carrying hole 430 and / or the locking seat 440.

[0044] It is worth mentioning that the connection between the carrier 400 and the device body 100 is not limited to bolt connection, and the connection between the carrier 400 and the device body 100 can also adopt magnetic attraction connection, buckle connection and the like. In addition, the carrier 400 can be injection molded by carbon fiber, plastic or other lighter materials, so that the weight of the carrier 400 is relatively small, and the carrier 400 connected to the device body 100 does not increase the additional load burden of the user.

[0045] Further, the back of the device body 100 is provided with a mounting groove 130, the shape of the mounting groove 130 is matched with the shape of the carrier back plate 410, and when the carrier back plate 410 is detachably connected to the back of the device body 100, the carrier back plate 410 is embedded in the mounting groove 130, and whether the end surface of the carrier back plate 410 protrudes from the end surface of the back of the device body 100 is not limited.

[0046] As shown in Figures 3-4 , preferably, the device body 100 is provided with a protective shell 300, the protective shell 300 includes a shell body 310 and a shell cover 320, the shell cover 320 is detachably connected to the shell body 310 by connection, button, buckle and the like to open and close the opening of the shell body 310, and the shell body 310 and the shell cover 320 cover the outside of the device body 100 to protect the device body 100 from being bumped. The back of the shell body 310 is provided with an avoiding slot 330, the position of the avoiding slot 330 corresponds to the position of the carrier back plate 410, so that the carrier back plate 410 is exposed in the avoiding slot 330, and the end surface of the carrier back plate 410 does not protrude from the end surface of the back of the shell body 310. The two side parts of the shell body 310 are each provided with a receiving side pocket 340, one of the receiving side pockets 340 is arranged corresponding to the position of the battery compartment 210 and the battery pack 220, so as to accommodate the battery compartment 210 and the battery pack 220 in the receiving side pocket 340, that is, the receiving side pocket 340 covers the power supply assembly 200 protruding from the device body 100.

[0047] As shown in Figure 3 , Figure 5 and Figure 8As shown, the four locking seats 440 are integrally formed on the bearing back plate 410, and are arranged at the four corners of the bearing back plate 410 respectively. The locking seat 440 comprises a locking bottom wall 441 and two locking side walls 442 located on both sides of the locking bottom wall 441. The locking bottom wall 441 and the two locking side walls 442 define a locking cavity. The locking bottom wall 441 is provided with a locking buckle 443. The two locking side walls 442 are both provided with a locking sliding groove 444. The top end of the locking sliding groove 444 is closed, and the bottom end of the locking sliding groove 444 is open to the outside. The external carrying object and the external accessory are provided with a locking piece 800 matched with the locking seat 440. The locking piece 800 comprises a locking main body 810. The two sides of the locking main body 810 are both provided with a locking flange 820. The locking main body 810 is provided with a locking clamping groove 830. When the locking piece 800 is matched with the locking seat 440, the two locking flanges 820 are respectively slid into the two locking sliding grooves 444 from the open ends, so that the locking main body 810 enters the locking cavity. The locking main body 810 is in contact with the locking bottom wall 441. The locking buckle 443 on the locking bottom wall 441 is embedded into the locking clamping groove 830 on the locking main body 810. Thus, the locking main body 810 can be limited in the locking cavity when the external force is less than a preset value, so as to realize the detachable connection between the locking piece 800 and the locking seat 440.

[0048] As shown in Figure 3 The bearing back plate 410 and the bearing bottom plate 420 are both provided with bearing holes 430. The external carrying object and the external accessory are provided with mounting holes. The bolts can be screwed through the mounting holes and the bearing holes 430 to detachably connect the external carrying object and the external accessory to the bearing back plate 410 or the bearing bottom plate 420.

[0049] As shown in Figures 6-8As shown, the external carrying implement is implemented as a carrying assembly 500, the carrying assembly 500 includes a carrying back pad 510, a carrying waist belt 520 and a carrying shoulder strap 530, the top end of the carrying back pad 510 is fixedly connected with the carrying shoulder strap 530, the bottom end of the carrying back pad 510 is connected with the carrying waist belt 520 through a back pad traction belt 540, the back pad traction belt 540 is connected with the carrying waist belt 520 through a grommet, and then the distance between the carrying back pad 510 and the carrying waist belt 520 can be adjusted by adjusting the back pad traction belt 540, the carrying shoulder strap 530 is provided with a first connecting belt 550, the carrying waist belt 520 is provided with a second connecting belt 560, the middle part of the first connecting belt 550 is fixedly connected with the carrying shoulder strap 530, the bottom end of the second connecting belt 560 is fixedly connected with the carrying waist belt 520, the top end of the first connecting belt 550 and the connecting belt pre-provided on the protective shell 300 are connected with the same grommet, and then the position of the equipment main body 100 on the back of the user when the equipment main body 100 is carried on the back can be adjusted by adjusting the first connecting belt 550, the bottom end of the first connecting belt 550 and the top end of the second connecting belt 560 are connected with the same grommet, and then the tightness of the carrying shoulder strap 530 can be adjusted by adjusting the second connecting belt 560, the carrying back pad 510 is provided with two locking members 800, the carrying waist belt 520 is provided with two locking members 800, and the carrying back pad 510 and the carrying waist belt 520 are detachably connected to the bearing back plate 410 through the locking cooperation of the locking members 800 and the locking seats 440. The user can carry and transport the temperature control storage device by wearing the carrying assembly 500 to cope with the use environment with large road undulations.

[0050] As shown in the drawings, Figures 9-11 As shown, the external carrying implement is implemented as a hanging assembly 600, the hanging assembly 600 includes a clamping seat 610 and a clamping hook rod 620, the bottom end of the clamping seat 610 is provided with a locking member 800 implemented as a fixed end, the top end of the clamping seat 610 defines a clamping cavity implemented as a clamping end, the clamping end is in a U-shaped structure with the opening downward, a connecting groove 630 is formed on the clamping end, the clamping hook rod 620 is arranged in the connecting groove 630 and is rotationally connected with the clamping seat 610, and then the clamping hook rod 620 can rotate relative to the clamping seat 610 between a first position and a second position, a torsion spring is further arranged between the clamping seat 610 and the clamping hook rod 620, the torsion spring is adapted to drive the clamping hook rod 620 to remain in the first position, when the clamping hook rod 620 is in the first position, the clamping hook rod 620 is located in the clamping cavity, and the clamping hook rod 620 cooperates with the clamping seat 610 to limit the hanging rod body in the clamping cavity from being separated from the clamping cavity, when the clamping hook rod 620 is in the second position, the clamping hook rod 620 is separated from the clamping cavity, and the hanging rod body can freely enter and exit the clamping cavity. The inner surface of the clamping seat 610 is further provided with a U-shaped flexible gasket 640, the flexible gasket 640 is glued to the inner surface of the clamping seat 610, so that when the hanging rod body enters the clamping cavity, the flexible gasket 640 can prevent the hanging rod body from being scratched.

[0051] When the hanging assembly 600 is in use, the hook rod 620 is first manually pried open to the second position, and then the clamping seat 610 is clamped on the hanging rod body. The hook rod 620 is released, and moves to the first position under the action of the torsional spring. The hook rod 620 in the first position cooperates with the clamping seat 610 to lock the hanging rod body in the clamping cavity. The type of the hanging rod body is not limited. For example, the hanging rod body can be implemented as a shelf. The temperature-controlled storage device can be hung on the shelf through the hanging assembly 600 to increase the height of the temperature-controlled storage device. The hanging rod body can be implemented as a rear seat tube of a bicycle, an E-Bike, or a motorcycle. The temperature-controlled storage device can be hung on the rear seat tube of the bicycle, the E-Bike, or the motorcycle through the hanging assembly 600, so that the temperature-controlled storage device can be carried or transported by riding the bicycle, the E-Bike, or the motorcycle, to cope with the use scenario that needs to be transported over a long distance.

[0052] Preferably, the external carrying object includes two hanging assemblies 600, which are detachably arranged at the top end of the load-bearing back plate 410 through the locking cooperation of the locking piece 800 and the locking seat 440. The top end of the hook rod 620 is provided with a first connecting hole 650, and a pull rope 660 is connected between the two hanging assemblies 600. The end of the pull rope 660 is connected to the first connecting hole 650. In this way, the pull rope 660 can be pulled upward to drive the hook rod 620 to rotate from the first position to the second position, so that the hook rod 620 is separated from the clamping cavity, and the hanging rod body is quickly unlocked.

[0053] As Figures 12-13As shown, the external carrier is implemented as a push-pull assembly 700, which includes a push-pull rod 710 and four rolling wheels 720, the rolling wheels 720 are provided with fixing holes, and then bolts can pass through the fixing holes and cooperate with the bearing holes 430 to detachably arrange the rolling wheels 720 on the bearing bottom plate 420, and the four rolling wheels 720 are arranged at the four corners of the bearing bottom plate 420 respectively; the push-pull rod 710 includes a main rod body 711 and two secondary rod bodies 712, the two secondary rod bodies 712 are telescopically sleeved in the main rod body 712, the top end of the main rod body 711 is provided with a locking piece 800, and the bottom end of the main rod body 711 is provided with a fixing seat 730, the fixing seat 730 includes a first seat body 731 and a second seat body 732, the first seat body 731 and the second seat body 732 are arranged perpendicularly to each other in an L-shaped structure, the fixing seat 730 is arranged at the joint of the bearing back plate 410 and the bearing bottom plate 420, the first seat body 731 and the second seat body 732 are both provided with fixing holes, the first seat body 731 is detachably connected to the bearing back plate 410 through the cooperation of the fixing holes and the bearing holes 430, the second seat body 732 is detachably connected to the bearing bottom plate 420 through the cooperation of the fixing holes and the bearing holes 430, so that the main rod body 711 is detachably arranged on the bearing back plate 410. At this time, the temperature-controlled storage device can slide on the placement plane through the rolling wheels 720, and the user can carry and transport the temperature-controlled storage device through the push-pull rod 710, which is convenient to use.

[0054] It is worth mentioning that in addition to the above-mentioned external carrier, the bearing 400 can also be connected with the table plate and the external accessories of the illuminating lamp to enrich the functions of the temperature-controlled storage device and improve the later function expansion capability of the temperature-controlled storage device.

[0055] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. A temperature-controlled storage device for convenient portability, characterized in that, The temperature-controlled storage device comprises a device body, a power supply assembly arranged outside the device body and electrically connected to the device body, and a carrier detachably arranged on the device body and adapted to be detachably connected to an external carrying object or an external accessory. The carrier comprises a carrier back plate detachably connected to the back of the device body, and the carrier back plate is provided with carrier holes and / or locking seats, and the external carrying object or the external accessory is detachably connected to the carrier back plate through the carrier holes and / or the locking seats. Alternatively, the carrier comprises a carrier back plate and a carrier bottom plate, the carrier back plate is detachably connected to the back of the device body, the carrier bottom plate is detachably connected to the bottom of the device body, and the carrier back plate and / or the carrier bottom plate is provided with carrier holes and / or locking seats, and the external carrying object or the external accessory is detachably connected to the carrier back plate or the carrier bottom plate through the carrier holes and / or the locking seats. The back of the device body is provided with a mounting groove, the shape of the mounting groove is matched with the shape of the carrier back plate, and the carrier back plate is detachably connected to the back of the device body and embedded in the mounting groove.

2. The temperature-controlled storage apparatus of claim 1, wherein, The temperature-controlled storage device comprises a protective shell covering the outside of the device body, and the back of the protective shell is provided with an avoiding slot, the position of the avoiding slot corresponds to the position of the carrier back plate, the carrier back plate is exposed in the avoiding slot, and the carrier back plate does not protrude from the back end surface of the protective shell. The external carrying object is implemented as a carrying assembly, the carrying assembly comprises a carrying back pad, a carrying waist belt, and a carrying shoulder strap, the carrying back pad is connected to the carrying waist belt, two ends of the carrying shoulder strap are respectively connected to the carrying back pad and the carrying waist belt, the carrying back pad and the carrying waist belt are provided with locking members, the carrier back plate is provided with the locking seats, and the carrying back pad and the carrying waist belt are detachably arranged on the carrier back plate through the locking members and the locking seats.

3. The temperature-controlled storage apparatus of claim 2, wherein, The external carrying object is implemented as a hanging assembly, the hanging assembly comprises a clamping seat and a clamping hook rod, the clamping seat is provided with a locking member, the carrier back plate is provided with the locking seats, the clamping seat is detachably arranged on the carrier back plate through the locking member and the locking seat, the clamping hook rod is rotatably connected to the clamping seat, the clamping seat defines a clamping cavity, the clamping hook rod can rotate relative to the clamping seat to open and close the clamping cavity, and a torsional spring is further arranged between the clamping seat and the clamping hook rod to reset the clamping hook rod to close the clamping cavity.

4. The temperature-controlled storage apparatus of claim 3, wherein, ​ 5. The temperature-controlled storage apparatus of claim 2, wherein, ​ 6. The temperature-controlled storage device of claim 2, wherein, ​ 7. The temperature-controlled storage apparatus of claim 6, wherein, Two of the hanging assemblies are arranged on the bearing backboard, the clamping seat is provided with a first connecting hole, the clamping hook rod is provided with a second connecting hole, a pull rope is connected between the two hanging assemblies, the end of the pull rope is connected to the second connecting hole through the first connecting hole, and the pull rope can be pulled to drive the clamping hook rod to rotate, so that the clamping hook rod opens the clamping cavity.

8. The temperature-controlled storage device of claim 7, wherein, The inner surface of the clamping seat is provided with a flexible gasket.

9. The temperature-controlled storage device of claim 2, wherein, The external carrying handle is implemented as a push-pull assembly, the push-pull assembly comprises a rolling wheel, the rolling wheel is provided with a mounting hole, the bearing bottom plate is provided with the bearing hole, and the rolling wheel is detachably arranged on the bearing bottom plate through cooperation of the mounting hole and the bearing hole.

10. The temperature-controlled storage apparatus of claim 9, wherein, The push-pull assembly comprises a push-pull rod, the push-pull rod comprises a main rod body and at least one secondary rod body, each secondary rod body is telescopically arranged in the main rod body, the top end of the main rod body is provided with a locking piece, the bottom end of the main rod body is provided with a mounting hole, the bearing backboard is provided with the locking seat and the bearing hole, and the main rod body is detachably arranged on the bearing backboard through cooperation of the locking piece and the locking seat and cooperation of the mounting hole and the bearing hole.

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