CN220210703U - Household outdoor power supply - Google Patents

Abstract

The utility model provides a household outdoor power supply, which comprises a bottom shell, a housing, a power supply panel and a battery module; the bottom shell is provided with a positioning groove and a plurality of mounting holes, and the outer periphery of the bottom shell comprises a first clamping groove edge and a second clamping groove edge; the periphery side of the bottom of the housing is provided with a clamping convex tongue which is clamped at the edge of the first clamping groove, one side of the housing is provided with a side opening groove, and the inner wall of the side opening groove is provided with a top clamping groove; the power panel cover is arranged in the side open slot and is respectively clamped in the edge of the second clamping slot and the top clamping slot; compare in traditional domestic outdoor power supply, need not to increase and set up casing skeleton, first bracket component and second bracket component, and all directly can dismantle between drain pan and housing, drain pan and the power panel, housing and the power panel and be connected, not only reduced domestic outdoor power supply's component number, reduced domestic outdoor power supply's volume moreover, realized domestic outdoor power supply's miniaturization.

Description

Household outdoor power supply

Technical Field

The utility model relates to the technical field of energy storage, in particular to a household outdoor power supply.

Background

The shell of outdoor power supply includes a plurality of shell units, and a plurality of shell units are installed fixedly through the casing skeleton, like CN114784985A, and output panel's both sides joint is in casing skeleton's through-hole department, and the lower cover is connected with the casing skeleton through first bracket component, and the group battery is located in the casing skeleton and is placed on first bracket component, and the second bracket component is connected with the casing skeleton and installs spacingly to the top of group battery, and the upper cover is installed at the top of casing skeleton. However, considering the disassembly and assembly maintenance of the outdoor power supply, the connection of each element of the outdoor power supply is limited by the housing skeleton, and the housing skeleton is covered by the upper cover, and the top panel is covered above the upper cover and connected with the upper cover, so that the overall volume of the outdoor power supply is larger.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a household outdoor power supply with smaller volume.

The aim of the utility model is realized by the following technical scheme:

a household outdoor power source comprising:

the outer periphery of the bottom shell comprises a first clamping groove edge and a second clamping groove edge;

the outer periphery of the bottom of the housing is provided with a clamping convex tongue which is clamped at the edge of the first clamping groove, one side of the housing is provided with a side opening groove, and the inner wall of the side opening groove is provided with a top clamping groove;

the power supply panel is covered in the side open groove and is respectively clamped in the edge of the second clamping groove and the top clamping groove, so that the power supply panel, the housing and the bottom shell form a containing cavity together;

the battery module is positioned in the accommodating cavity, and the bottom of the battery module is clamped in the positioning groove.

In one embodiment, the plurality of mounting holes are located on the outer peripheral side of the positioning groove. In one embodiment, a plurality of reinforcing ribs are arranged at intervals on the top of the inner wall of the side open groove, and the top clamping groove is respectively arranged on the reinforcing ribs.

In one embodiment, a first limiting hook is protruding at a position, adjacent to the top clamping groove, of the inner wall of the side opening groove, a first clamping table is arranged on the inner wall of the power panel, and the first limiting hook is used for being clamped to the first clamping table when the power panel is clamped in the top clamping groove.

In one embodiment, a second limiting hook is convexly arranged at the bottom of the power supply panel, a second clamping table is arranged on the inner wall of the edge of the second clamping groove, and the second limiting hook is used for being clamped in the second clamping table when the power supply panel is clamped in the edge of the second clamping groove.

In one embodiment, the inner bottom wall of the bottom shell is provided with a first reinforced rib group, the positioning groove and the mounting holes are formed in the first reinforced rib group, the inner side wall of the bottom shell is provided with a second reinforced rib group, the edge of the second clamping groove and the edge of the first clamping groove are formed in the second reinforced rib group, and the second clamping table is arranged in the second reinforced rib group.

In one embodiment, the household outdoor power supply further comprises a locking piece, an extending lug is formed at the bottom of the power supply panel, a connecting hole is formed in the extending lug, a screw hole is formed in the bottom shell, and the locking piece is respectively arranged in the connecting hole and the screw hole in a penetrating mode.

In one embodiment, the household outdoor power supply further comprises a fixing column, the battery module is provided with a mounting via hole, the bottom shell is provided with a locking hole, the fixing column penetrates through the mounting via hole, and part of the fixing column is located in the locking hole and is in threaded connection with the bottom shell.

In one embodiment, the battery module comprises a battery pack, an integrated heat dissipation mechanism and a power control assembly;

the battery pack is positioned in the positioning groove and is clamped with the bottom shell, and the fixing part is convexly arranged on the outer periphery side of the battery pack; the integrated heat dissipation mechanism is arranged at the top of the battery pack; the power supply control assembly is respectively and electrically connected with the power supply panel and the battery pack, and is arranged on the integrated heat dissipation mechanism; the mounting via hole comprises a first via hole and a second via hole, the first via hole is formed in the integrated radiating mechanism, the second via hole is formed in the battery pack, the first via hole is communicated with the second via hole, and the fixing column penetrates through the first via hole and the second via hole respectively.

In one embodiment, the integrated heat dissipation mechanism comprises a heat conduction integrated component and a heat dissipation fan, a placement groove is formed in the top of the battery pack, and the heat conduction integrated component is located in the placement groove; the power supply control component is arranged on the heat conduction integrated component.

Compared with the prior art, the utility model has at least the following advantages:

1. according to the household outdoor power supply, the clamping protruding tongue is clamped in the edge of the first clamping groove, so that the outer peripheral side of the bottom of the housing is clamped on the outer periphery of the bottom shell, and the power supply panel is clamped in the edge of the second clamping groove and the inner wall of the side opening groove, so that the bottom shell is detachably connected with the housing and the power supply panel respectively, and meanwhile, the power supply panel is detachably connected with the housing;

2. foretell domestic outdoor power supply, compare in traditional domestic outdoor power supply, need not to increase and set up casing skeleton, first bracket component and second bracket component, and all directly can dismantle between drain pan and housing, drain pan and power panel, housing and the power panel and be connected, not only reduced domestic outdoor power supply's component number, reduced domestic outdoor power supply's volume moreover, avoided outdoor power supply's holistic problem that is great in volume, realized domestic outdoor power supply's miniaturization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a household outdoor power supply according to an embodiment;

FIG. 2 is a schematic view, partially in section, of the household outdoor power supply of FIG. 1;

FIG. 3 is an exploded view of the household outdoor power supply of FIG. 1;

FIG. 4 is a partial schematic view of the household outdoor power supply of FIG. 1;

FIG. 5 is a schematic view of the housing of the household outdoor power supply of FIG. 1 from another perspective;

FIG. 6 is a schematic view of another view of a power panel of the household outdoor power supply of FIG. 1;

fig. 7 is a schematic structural view of a battery module of the home outdoor power source of fig. 1.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, a household outdoor power supply 10 of an embodiment includes a bottom case 100, a cover case 200, a power panel 300, and a battery module 400. The bottom case 100 is formed with a positioning groove 101 and a plurality of mounting holes 103, and an outer periphery of the bottom case 100 includes a first clamping groove edge 102 and a second clamping groove edge 104. The outer periphery of the bottom of the housing 200 is provided with a locking tab 203, and the locking tab 203 is locked to the first locking slot edge 102.

Further, referring to fig. 4 and 5, a side opening groove 204 is formed on one side of the housing 200, and a top clamping groove 2042 is formed on an inner wall of the side opening groove 204. The power panel 300 is covered in the side opening groove, the power panel 300 is respectively clamped in the second clamping groove edge 104 and the top clamping groove 2042, so that the power panel 300 is respectively clamped in the second clamping groove edge 104 and the top clamping groove 2042, the power panel 300 is further detachably connected to the bottom shell 100 and the cover shell 200, and meanwhile, the power panel 300 is tightly covered in the side opening groove 204, so that the power panel 300 and the cover shell 200 and the bottom shell 100 together define a containing cavity 10a. In one embodiment, the battery module 400 is located in the accommodating cavity, and the bottom of the battery module 400 is clamped in the positioning groove 101, so that the battery module 400 is fixed on the bottom case 100.

In the household outdoor power supply 10, the clamping tongue 203 is clamped in the first clamping groove edge 102, so that the outer peripheral side of the bottom of the housing 200 is clamped on the outer periphery of the bottom shell 100, and the power panel 300 is clamped in the second clamping groove edge 104 and the top clamping groove, so that the power panel 300 is clamped on the outer periphery of the bottom shell 100 and the inner wall of the side opening groove, and thus the bottom shell 100 is detachably connected with the housing 200 and the power panel 300 respectively, and meanwhile, the power panel is detachably connected with the housing; compare in traditional domestic outdoor power supply, need not to increase and set up casing skeleton, first bracket component and second bracket component, and all directly can dismantle between drain pan and housing, drain pan and the power panel, housing and the power panel and be connected, not only reduced domestic outdoor power supply's component number, reduced domestic outdoor power supply's volume moreover, avoided outdoor power supply's holistic problem that is great in volume, realized domestic outdoor power supply's miniaturization.

In one embodiment, the household outdoor power supply 10 further includes a plurality of connection studs 500, and a plurality of fixing portions 402 are protruding from the outer peripheral side of the battery module 400, and each fixing portion 402 is provided with a fixing hole 4022. The inner side of the housing 200 is provided with a plurality of locking holes 202, and each connecting stud 500 is respectively inserted into the corresponding mounting hole 103, the corresponding fixing hole 4022 of the fixing part 402 and the corresponding locking hole 202, so that the situation that the battery module 400 moves relative to the bottom shell 100 is avoided, and the battery module 400 is better and limitedly mounted on the bottom shell 100. During assembly, the bottom of the power module can be clamped in the positioning groove 101, then the power panel 300 and the housing 200 are respectively installed on the bottom shell 100, and finally each connecting stud 500 is respectively inserted into the corresponding mounting hole 103, the corresponding fixing hole 4022 of the fixing part 402 and the corresponding locking hole 202, so that the household outdoor power supply 10 can be quickly assembled; compared with the traditional household outdoor power supply 10, the household outdoor power supply 10 does not need to be additionally provided with a shell framework, a first bracket component and a second bracket component, so that the number of elements of the household outdoor power supply 10 is reduced, the weight of the household outdoor power supply 10 is reduced, the volume of the household outdoor power supply 10 is reduced, the problems that the overall volume of the outdoor power supply is large and heavy are solved, and the miniaturization and the light weight of the household outdoor power supply 10 are realized.

As shown in fig. 4, further, the first slot edge 102 is formed with a first slot 1022, and the locking tab 203 is locked in the first slot 1022, so that the locking tab 203 is locked on the bottom shell 100. The second slot edge 104 is formed with a second slot 1042, and the power panel 300 is clamped in the second slot 1042, so that the power panel 300 is clamped on the bottom case 100.

As shown in fig. 5, the housing 200 further includes a first housing 210 and a plurality of first nuts 220, the first housing 210 is formed with a plurality of first fixing slots 212, the plurality of first nuts 220 are fastened in the plurality of first fixing slots 212 in a one-to-one correspondence manner, the plurality of locking holes 202 are formed in the plurality of first nuts 220 in a one-to-one correspondence manner, the fastening tabs 203 are formed on the outer periphery side of the bottom of the first housing 210, the side opening slots 204 are formed on one side of the first housing 210, and during manufacturing, the first housing 210 can be manufactured and molded, and then the plurality of first nuts 220 are fastened in the plurality of first fixing slots 212 in a one-to-one correspondence manner, so that the assembly of the housing 200 is completed, each connecting stud 500 is reliably locked in the locking hole 202, and simultaneously, the weight of the housing 200 is reduced.

As shown in fig. 4, in one embodiment, the plurality of mounting holes 103 are located at the outer peripheral side of the positioning groove 101, and the bottom of the battery module 400 is clamped in the positioning groove 101, so that the plurality of connection studs 500 are respectively located at the outer peripheral side of the battery module 400, and the plurality of connection studs 500 can better limit and mount the battery module 400 in the accommodating cavity, thereby avoiding the situation that the battery module 400 moves relative to the bottom case 100.

As shown in fig. 3 to 5, in one embodiment, a plurality of reinforcing ribs 2044 are disposed at intervals on the top of the inner wall of the side open slot 204, and the top clamping slots 2042 are respectively disposed on the plurality of reinforcing ribs 2044, so that the structural strength of the housing 200 is improved, and the weight of the housing 200 is reduced under the condition of the same structural strength.

As shown in fig. 3 to 5, in one embodiment, a first limiting hook 2046 is protruding from a portion of the inner wall of the side opening groove 204 adjacent to the top clamping groove 2042, and a first clamping table 302 is disposed on the inner wall of the power panel 300, where the first limiting hook 2046 is used to be clamped to the first clamping table 302 when the power panel 300 is clamped to the top clamping groove 2042, so that the power panel 300 is better limited to be clamped to the top clamping groove 2042, and the power panel 300 is more reliably and detachably connected to the housing 200.

As shown in fig. 3 to 6, in one embodiment, the bottom of the power panel 300 is convexly provided with a second limiting hook 304, the inner wall of the second slot edge 104 is provided with a second clamping table 1042, and the second limiting hook 304 is used for being clamped in the second clamping table 1042 when the power panel 300 is clamped in the second slot edge 104, so that the power panel 300 is better limited and clamped in the second slot 1042, and further the power panel 300 is more reliably and detachably connected to the bottom shell 100. Further, the side of the second limiting hook 304 facing away from the second clamping table 1042 is provided with a first vertical reinforcing rib 3047, which improves the structural strength of the second limiting hook 304 under the condition of ensuring that the second limiting hook 304 has better elasticity, and simultaneously reduces the weight of the power panel 300.

As shown in fig. 3 to 4, in one embodiment, the inner bottom wall of the bottom shell 100 is provided with a first reinforcing rib set 110, the positioning groove 101 and the plurality of mounting holes 103 are formed in the first reinforcing rib set 110, the inner side wall of the bottom shell 100 is provided with a second reinforcing rib set 120, the first clamping groove edge 102 and the second clamping groove edge 104 are formed in the second reinforcing rib set 120, and the second clamping table 1042 is arranged in the second reinforcing rib set 120, so that the structural strength of the bottom shell 100 is improved, and the weight of the bottom shell 100 is reduced.

As shown in fig. 3 to 5, further, a latch 206 is further disposed on the outer peripheral side of the bottom of the casing 200, a limit tongue 107 is formed at a portion of the bottom shell 100 adjacent to the first slot edge 102, and the latch 206 is latched to the limit tongue 107, so that the bottom shell 100 and the casing 200 are reliably latched and connected, and meanwhile, quick dismounting and connection between the bottom shell 100 and the casing 200 are realized. In this embodiment, the number of the locking elements 206 and the number of the limiting tongues are plural, and the locking elements 206 are locked to the limiting tongues 107 in a one-to-one correspondence. The first clamping groove 1022 comprises a plurality of first clamping groove 1022 units, and the plurality of first clamping groove 1022 units and the plurality of limiting tabs 107 are sequentially arranged at intervals, so that the housing 200 and the bottom shell 100 are better in snap connection.

As shown in fig. 3 to 5, further, a second vertical reinforcing rib 2063 is formed on a side of the fastener 206 facing away from the limit tongue 107, and the second vertical reinforcing rib 2063 extends toward a side facing away from the bottom shell 100, so that the structural strength of the fastener 206 is improved. Further, the fastener 206 is formed with the hollow hole 2065, so that the fastener 206 has better elasticity, and the weight of the housing 200 is reduced, thereby reducing the weight of the outdoor power supply 10.

As shown in fig. 3 to 6, in one embodiment, the outdoor power supply 10 further includes a locking member 600, an extension lug 305 is formed at the bottom of the power supply panel 300, a connection hole 3052 is formed on the extension lug 305, a screw hole 108 is formed on the bottom shell 100, the locking member 600 is respectively disposed in the connection hole 3052 and the screw hole 108, so that the power supply panel 300 is more reliably and detachably connected to the bottom shell 100, and after the power supply panel 300 is clamped in the second clamping groove 1042, the locking member 600 is respectively disposed in the connection hole 3052 and the screw hole 108, so that the power supply panel 300 is firmly mounted on the bottom shell 100. In this embodiment, the locking member 600 is a screw or bolt.

As shown in fig. 3 to 6, in one embodiment, the household outdoor power supply 10 further includes a fixing post 424, the battery module 400 is provided with a mounting via hole 400a, the bottom case 100 is provided with a locking hole 109, the fixing post 424 is disposed through the mounting via hole 400a, and a portion of the fixing post is located in the locking hole 109 and is screwed with the bottom case 100, so that the battery module is reliably fixed on the battery pack 410, and the number of components of the battery module 400 is reduced; because the battery pack 410 is located in the positioning groove 101 and is clamped with the bottom shell 100, the battery module 400 is clamped in the positioning groove 101, the fixing columns 424 are respectively arranged in the mounting through holes in a penetrating mode, parts of the fixing columns 424 are located in the locking holes 109 and are in threaded connection with the bottom shell 100, the battery module 400 is reliably and fixedly connected to the bottom shell 100, the battery pack 410 is reliably fixed to the bottom shell 100, meanwhile, the battery module is reliably fixed to the battery pack 410, and the number of elements of the battery module 400 is reduced.

As shown in fig. 3 to 6, in one embodiment, the battery module 400 includes a battery pack 410, an integrated heat dissipation mechanism 420, and a power control assembly 430. The battery pack 410 is located in the positioning groove 101 and is engaged with the bottom case 100, and the fixing portion 402 is protruding on the outer periphery side of the battery pack 410. The integrated heat dissipation mechanism 420 is disposed on top of the battery pack 410, i.e., the integrated heat dissipation mechanism 420 is mounted on top of the battery pack 410, so that heat of the battery pack 410 can be dissipated through the integrated heat dissipation mechanism 420. The power control assembly 430 is electrically connected to the power panel 300 and the battery pack 410, and the power control assembly 430 is mounted on the integrated heat dissipation mechanism 420, so that heat generated by the operation of the power control assembly 430 can be dissipated through the integrated heat dissipation mechanism 420. In this embodiment, the mounting via 400a includes a first via 421 formed in the integrated heat dissipation mechanism 420 and a second via 414 formed in the battery pack 410, the first via is communicated with the second via, and the fixing post is respectively disposed in the first via and the second via in a penetrating manner. The fixing columns 424 are respectively inserted into the first through holes 421 and the second through holes 414, and parts of the fixing columns 424 are located in the locking holes 109 and are screwed with the bottom shell 100, so that the battery module 400 is reliably and fixedly connected to the bottom shell 100.

As shown in fig. 3 to 6, in one embodiment, the integrated heat dissipation mechanism 420 includes a thermally conductive integrated component 422 and a heat dissipation fan 426. The top of the battery pack 410 is provided with a placement groove 412, and the heat conduction integrated component 422 is located in the placement groove 412, so that the heat conduction integrated component 422 is well mounted on the battery pack 410. The power control component 430 is arranged on the heat conduction integrated component 422, so that heat generated by the battery pack 410 and the power control component 430 during operation can be conducted to the heat conduction integrated component 422 for heat dissipation, and the household outdoor power supply 10 can reliably dissipate heat under the action of the heat dissipation fan 426, so that the heat dissipation performance of the household outdoor power supply 10 is improved. In this embodiment, the bottom case 100 is provided with the second nut 130, and the locking hole 109 is formed on the second nut 130, so that the fixing post 424 is more reliably screwed into the locking hole 109.

As shown in fig. 3 to 6, further, the battery pack 410 is provided with a first mounting region 410a, the heat conductive integrated assembly 422 is provided with a second mounting region 4224, the first mounting region 410a and the second mounting region 4224 are sequentially arranged at intervals in the vertical direction, the power control assembly 430 comprises a BMS plate 432 and a power conversion plate 434, the BMS plate 432 is arranged at the first mounting region 410a, and the power conversion plate 434 is arranged at the second mounting region 4224; the cooling fan 426 is mounted on the heat-conducting integrated assembly 422, and the cooling fan 426 is correspondingly arranged with the BMS plate 432 and the power conversion plate 434, so that the BMS plate 432 and the power conversion plate 434 are mounted on the heat-conducting integrated assembly 422 in a scattered manner, the BMS plate 432 and the power conversion plate 434 are integrated and fixed on the heat-conducting integrated assembly 422, and the integrated cooling mechanism 420 is compact in structure.

As shown in fig. 3 to 6, the heat-conducting integrated component 422 further includes an insulating board 422a and a heat-conducting integrated supporting frame 422b, and the insulating board 422a is located in the placing groove 412. The placement groove 412 is internally provided with a first positioning boss 412a, the insulating board 422a is provided with a first avoidance hole 4223, and the first positioning boss 412a is penetrated into the first avoidance hole 4223, so that the insulating board 422a is positioned and installed in the placement groove 412. The second via hole 414 is formed in the first positioning boss 412a. The first via hole 421 is formed in the heat-conducting integrated supporting frame 422b, and the insulating board 422a is supported and fixed on the heat-conducting integrated supporting frame 422b, so that heat of the battery pack 410 is conducted to the heat-conducting integrated supporting frame 422b through the first positioning boss 412a, or conducted to the heat-conducting integrated supporting frame 422b through the insulating board 422a, and heat dissipation efficiency of the battery pack 410 is passed. Further, the insulating plate 422a and the top of the battery pack 410 are supported and fixed on the heat-conducting integrated supporting frame 422b, so that the heat-conducting integrated supporting frame 422b is better fixed above the battery pack 410.

As shown in fig. 3 to 6, in the present embodiment, the number of the heat-conducting integrated supporting frames 422b is two, and the two heat-conducting integrated supporting frames 422b are mounted on the insulating board 422a side by side. The number of the first positioning bosses 412a and the number of the fixing posts 424 are at least two, the number of the first avoiding holes 4223 and the number of the locking holes 109 are at least two, and the two first positioning bosses 412a are respectively arranged in the corresponding first avoiding holes 4223 in a penetrating manner. The two fixing columns 424 are respectively inserted into the first through holes 421 and the second through holes 414 of the corresponding heat-conducting integrated supporting frame 422b, and parts of the two fixing columns 424 are positioned in the corresponding locking holes 109 and are in threaded connection with the bottom shell 100, so that the battery pack 410 is more reliably fixed on the shell. In the present embodiment, the number of the cooling fans 426 is at least two, the two cooling fans 426 are respectively disposed on the corresponding heat-conducting integrated supporting frames 422b, the first mounting area 410a and the second mounting area 4224 are located between the two cooling fans 426, and the two cooling fans 426 cooperate to better dissipate heat of the BMS board 432 and the power conversion board 434.

As shown in fig. 3 to 7, each heat-conducting integrated supporting frame 422b further includes an integrally formed bending frame 4223, a reverse riveting connection portion 4227 and a fixing bracket 4229. The rivet joint 4227 is connected to the bending bracket 4223. It will be appreciated that the number of backset connections 4227 may be one or two or other numbers. The fixed support 4229 of each heat-conducting integrated support 422b is disposed on one side of the bending frame 4223 of one heat-conducting integrated support 422b, which is away from the bending frame 4223 of the other heat-conducting integrated support 422b, and the two heat dissipation fans 426 are respectively and fixedly connected to the fixed support 4229 of the corresponding heat-conducting integrated support 422 b. The first installation area 410a is located between two heat conduction integrated support frames 422b, the reverse riveting connecting portions 4227 of two heat conduction integrated support frames 422b jointly form the second installation area 4224, the two ends of the power conversion plate 434 are fixedly connected to the reverse riveting connecting portions 4227 of two heat conduction integrated support frames 422b through reverse riveting, the space occupied by the power conversion plate 434 installed on the heat conduction integrated support frames 422b is reduced, the heat conduction integrated support frames 422b are designed to be low, the miniaturization of household outdoor power supply is further achieved, meanwhile, the two cooling fans 426 are better installed on the two heat conduction integrated support frames 422b, and meanwhile the BMS plate 432 and the power conversion plate 434 can be well contained between the two cooling fans 426. In this embodiment, the two reverse riveting connection portions are disposed parallel to the top of the bending frame 4223, so that the reverse riveting connection portion 4227 of each heat-conducting integrated supporting frame 422b is disposed parallel to the insulating board 422a, and further the power conversion board 434 is disposed parallel to the insulating board 422a.

As shown in fig. 3 to 7, further, each thermally conductive integrated support stand 422b further includes a standoff 4228; the first back riveting hole 401 is formed in the back riveting connection portion 4227, the two second back riveting holes 403 are formed in the power conversion plate 434, the two second back riveting holes 403 are respectively corresponding to the first back riveting holes 401 of the back riveting connection portions 4227 of the two heat conduction integrated support frames 422b, and the back riveting piece 4228 of each heat conduction integrated support frame 422b is respectively riveted to the first back riveting holes 401 and the corresponding second back riveting holes 403 of the back riveting connection portions 4227 of the corresponding two heat conduction integrated support frames 422 b. In this embodiment, each heat-conducting integrated supporting frame 422b further includes an insulating spacer 4231, the insulating spacer is sleeved on the back rivet member 4228, and the insulating spacer is disposed between the back rivet connection portion 4227 and the power conversion plate 434, so that the power conversion plate 434 is fixed on the back rivet connection portion 4227 in an insulating and back riveting manner.

As shown in fig. 3 to 7, further, the positioning protruding columns 412b are formed in the placement groove 412, the positioning holes 4233 are formed in the insulating plate 422a, and the positioning protruding columns 412b are inserted into the positioning holes, so that the insulating plate 422a is reliably positioned and installed in the placement groove 412, the insulating plate 422a and the battery pack 410 are quickly positioned and assembled, and the assembly efficiency of the battery module 400 is improved.

As shown in fig. 3 to 7, further, a second positioning boss 412c is formed in the placement groove 412, and a second avoidance hole 405 is formed in the insulating board 422a, and the second positioning boss 412c is inserted into the second avoidance hole, so that the insulating board 422a is better positioned and installed in the placement groove 412. The second positioning boss 412c is provided with a third through hole 4123, the BMS plate 432 is provided with a fourth through hole 432a, the battery module 400 further comprises a connecting piece 440, and the connecting piece is respectively arranged through the fourth through hole and the third through hole, so that the BMS plate 432 is fixedly arranged on the second positioning boss 412c through the connecting piece.

The present utility model includes, but is not limited to, the following advantages over the prior art:

1. according to the household outdoor power supply, the clamping protruding tongue is clamped in the edge of the first clamping groove, so that the outer peripheral side of the bottom of the housing is clamped on the outer periphery of the bottom shell, and the power supply panel is clamped in the edge of the second clamping groove and the inner wall of the side opening groove, so that the bottom shell is detachably connected with the housing and the power supply panel respectively, and meanwhile, the power supply panel is detachably connected with the housing;

2. during assembly, the bottom of the power module can be clamped in the positioning groove 101, then the power panel 300 and the housing 200 are respectively installed on the bottom shell 100, and finally each connecting stud 500 is respectively inserted into the corresponding mounting hole 103, the corresponding fixing hole 4022 of the fixing part 402 and the corresponding first locking hole 202, so that the household outdoor power supply 10 can be quickly assembled;

3. compared with the traditional household outdoor power supply 10, the household outdoor power supply 10 does not need to be additionally provided with a shell framework, a first bracket component and a second bracket component, and the bottom shell is directly detachably connected with the shell, the bottom shell is directly connected with the power supply panel, and the shell is directly detachably connected with the power supply panel, so that the number of elements of the household outdoor power supply is reduced, the volume of the household outdoor power supply is reduced, the problem that the whole volume of the outdoor power supply is large is avoided, and the miniaturization of the household outdoor power supply is realized;

4. through wearing to establish each connecting stud 500 respectively and connect in corresponding mounting hole 103, corresponding fixed part 402's fixed orifices 4022 and corresponding first locking hole 202, need not to increase and set up casing skeleton, first support subassembly and second support subassembly, not only reduced the weight of domestic outdoor power supply 10 to further reduced domestic outdoor power supply 10's volume, avoided outdoor power supply's holistic volume great and heavier problem, realized domestic outdoor power supply 10's miniaturization and lightweight.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A household outdoor power source, comprising:

the outer periphery of the bottom shell comprises a first clamping groove edge and a second clamping groove edge;

the outer periphery of the bottom of the housing is provided with a clamping convex tongue which is clamped at the edge of the first clamping groove, one side of the housing is provided with a side opening groove, and the inner wall of the side opening groove is provided with a top clamping groove;

the power supply panel is covered in the side open groove and is respectively clamped in the edge of the second clamping groove and the top clamping groove, so that the power supply panel, the housing and the bottom shell form a containing cavity together;

the battery module is positioned in the accommodating cavity, and the bottom of the battery module is clamped in the positioning groove.

2. The household outdoor power supply of claim 1, wherein a plurality of the mounting holes are located at an outer peripheral side of the positioning groove.

3. The household outdoor power supply of claim 1, wherein a plurality of reinforcing ribs are arranged at intervals on the top of the inner wall of the side opening groove, and the top clamping groove is respectively arranged on the plurality of reinforcing ribs.

4. The household outdoor power supply of claim 1, wherein a first limiting hook is protruding from a portion of the inner wall of the side opening groove adjacent to the top clamping groove, a first clamping table is provided on the inner wall of the power supply panel, and the first limiting hook is used for being clamped to the first clamping table when the power supply panel is clamped in the top clamping groove.

5. The household outdoor power supply of claim 1, wherein a second limiting hook is protruding at the bottom of the power supply panel, a second clamping table is provided on the inner wall of the second clamping groove edge, and the second limiting hook is used for being clamped in the second clamping table when the power supply panel is clamped in the second clamping groove edge.

6. The outdoor power source of claim 5, wherein the inner bottom wall of the bottom case is provided with a first reinforcing rib group, the positioning groove and the plurality of mounting holes are formed in the first reinforcing rib group, the inner side wall of the bottom case is provided with a second reinforcing rib group, the second clamping groove edge and the first clamping groove edge are formed in the second reinforcing rib group, and the second clamping table is arranged in the second reinforcing rib group.

7. The household outdoor power supply of claim 1, further comprising a locking member, wherein an extension lug is formed at the bottom of the power supply panel, a connection hole is formed in the extension lug, a screw hole is formed in the bottom shell, and the locking member is respectively inserted into the connection hole and the screw hole.

8. The household outdoor power supply of claim 1, further comprising a fixing post, wherein the battery module is provided with a mounting via hole, the bottom shell is provided with a locking hole, the fixing post is arranged through the mounting via hole, and a part of the fixing post is positioned in the locking hole and is in threaded connection with the bottom shell.

9. The household outdoor power supply of claim 8, further comprising a plurality of connection studs, wherein the battery module comprises a battery pack, an integrated heat dissipation mechanism, and a power control assembly;

a plurality of fixing parts are convexly arranged on the outer periphery side of the battery pack, and each fixing part is provided with a fixing hole; the inner side of the housing is provided with a plurality of locking holes, and each connecting stud is respectively penetrated and connected in the corresponding mounting hole, the corresponding fixing hole of the fixing part and the corresponding locking hole;

the battery pack is positioned in the positioning groove and is clamped with the bottom shell; the integrated heat dissipation mechanism is arranged at the top of the battery pack; the power supply control assembly is respectively and electrically connected with the power supply panel and the battery pack, and is arranged on the integrated heat dissipation mechanism; the mounting via hole comprises a first via hole and a second via hole, the first via hole is formed in the integrated radiating mechanism, the second via hole is formed in the battery pack, the first via hole is communicated with the second via hole, and the fixing column penetrates through the first via hole and the second via hole respectively.

10. The household outdoor power supply of claim 9, wherein the integrated heat dissipation mechanism comprises a heat conduction integrated component and a heat dissipation fan, wherein a placement groove is formed in the top of the battery pack, and the heat conduction integrated component is located in the placement groove; the power supply control component is arranged on the heat conduction integrated component.