CN218675917U

CN218675917U - Cabinet and solar power generation system

Info

Publication number: CN218675917U
Application number: CN202222597381.9U
Authority: CN
Inventors: 郑少娥; 马克·柯雷顿; ***
Original assignee: Zhuhai Shengshi Xide Electronic Technology Co ltd
Current assignee: Zhuhai Shengshi Xide Electronic Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-03-21
Anticipated expiration: 2032-09-27

Abstract

The utility model provides a case and solar power generation system, the case includes base and upper cover, base and upper cover enclose into hollow box structure, the base is provided with support frame, bracing piece, control switch, at least two electromagnetic locks and at least two guide arms, the support frame sets up on the diapire, two electromagnetic locks set up respectively in the both sides of support frame, two guide arms set up respectively in the both sides of support frame, the guide arm extends upwards along upper and lower direction, the bracing piece sets up in the top of support frame, and the both ends of bracing piece are connected with front wall and back wall respectively; the upper cover is provided with two at least locking part and two at least guide frame strips, and two locking part set up respectively on left wall and right wall, and the locking part corresponds with the electromagnetic lock and is connected, and two guide frame strips set up respectively on left wall and right wall, and the inserting groove has been seted up to the guide frame strip inboard, and the inserting groove corresponds with the guide arm and is connected. The solar power generation system comprises the case. The utility model has the advantages of simple structure and convenient assembly.

Description

Cabinet and solar power generation system

Technical Field

The utility model relates to a solar energy power generation technical field specifically is to relate to a quick-witted case and solar electric system.

Background

Solar electric system includes solar array, solar controller, battery and dc-to-ac converter all set up at quick-witted incasement, solar array sets up outside quick-witted case, solar controller respectively with solar array, battery and inverter connection, solar array converts solar energy into the electric energy and saves in the battery, the dc-to-ac converter in with the battery is alternating current output, conveniently provide the power for the consumer, use when being particularly suitable for open air or having a power failure.

In order to facilitate the maintenance or replacement of internal parts, the conventional chassis generally includes a base and an upper cover, the base includes a bottom wall, a front wall and a rear wall, the upper cover includes a top wall, a left wall and a right wall, and the base and the upper cover are connected by screws and enclose a rectangular box structure. However, the cabinet with such a structure generally has a weak structural strength, and cannot load too many and heavy components therein, for example, a large number of storage batteries, and thus is only suitable for a small-sized solar power generation system with a small volume and a light weight. Moreover, due to the bending process of the upper cover, the left wall and the right wall of the upper cover are generally inclined inward, i.e. the included angle between the left wall (or the right wall) and the top wall is generally slightly less than 90 °, which brings inconvenience to the assembly of the upper cover. In addition, the existing base and the upper cover are fixedly connected through screws, tools such as screwdrivers and the like are required in the assembling and disassembling process, and the assembling and disassembling are inconvenient under the special condition without screwdrivers.

SUMMERY OF THE UTILITY MODEL

The first purpose of the utility model is to provide a simple structure, convenient equipment and quick-witted case of dismantlement.

The second objective of the present invention is to provide a solar power generation system comprising the above case.

In order to achieve the first purpose, the utility model provides a case, including base and upper cover, the base includes the diapire, antetheca and back wall, the upper cover includes the roof, left wall and right wall, base and upper cover enclose into hollow box structure, the base is provided with the support frame, the bracing piece, control switch, two at least electromagnetic locks and two at least guide arms, the support frame sets up on the diapire, two electromagnetic locks set up respectively in the both sides of support frame, control switch is connected with the electromagnetic lock, two guide arms set up respectively in the both sides of support frame, electromagnetic lock and guide arm dislocation arrangement, the guide arm extends upwards along the upper and lower direction, the bracing piece sets up in the top of support frame, and the both ends of bracing piece are connected with antetheca and back wall respectively; the upper cover is provided with two at least locking part and two at least guide frame strips, and two locking part set up respectively on left wall and right wall, and the locking part corresponds with the electromagnetic lock and is connected, and two guide frame strips set up respectively on left wall and right wall, and the inserting groove has been seted up to the guide frame strip inboard, and the inserting groove corresponds with the guide arm and is connected.

According to the scheme, the electromagnetic lock is electromagnetically connected with the locking piece to replace the screw connection in the prior art, so that the assembly and disassembly of the upper cover and the base can be conveniently carried out by a user without any tool, and the electromagnetic lock has the advantages of simple structure, simplicity in operation and convenience; by arranging the inserting groove and the guide rod, in the process of covering the upper cover, the guide rod is inserted in the inserting groove, so that the left wall and the right wall of the upper cover can be corrected, the upper cover can be sleeved on the outer side of the base more smoothly, and the assembly of the upper cover is facilitated; through setting up support frame and bracing piece, be favorable to improving the bearing capacity and the self intensity of base, make things convenient for it to load more heavier parts.

The electromagnetic lock is further provided with a telescopic lock rod which extends along the front and back directions; the locking part is established to the ear seat, and ear seat protrusion has seted up the spliced eye in the inner wall of upper cover, and the spliced eye extends along the fore-and-aft direction, and the locking lever can the cartridge in the spliced eye.

The further scheme is that the number of the electromagnetic locks is set to four, the four electromagnetic locks are arranged on the middle part of the support frame, and the lock rods of the two electromagnetic locks on the same side of the support frame are arranged in a back-to-back mode.

The further scheme is that the number of the guide rods is four, the four guide rods are respectively arranged on four corners of the support frame, and the upward extending distance of the guide rods is equal to or greater than half of the height of the base.

The further proposal is that the number of the guide frame strips is equal to that of the guide rods, and the guide frame strips and the guide rods are arranged in one-to-one correspondence; the guide frame strip is a U-shaped long strip structure and extends along the vertical direction.

The further scheme is that the bracing piece has seted up the wiring groove along its self extending direction, and the notch has been seted up downwards to the wiring groove.

The further scheme is that the support frame includes two indulges the strip and two at least crossbands, indulges the strip and extends along the fore-and-aft direction, and two indulge the strip and arrange relatively and parallelly, and the crossband setting is indulged between the strip at two, and the both ends of crossband respectively with indulge the strip and be connected.

The further proposal is that the bottom of the base is provided with casters, and the top of the upper cover is provided with a handle.

In order to realize the second purpose, the utility model provides a pair of solar power system, including battery module and foretell quick-witted case, battery module sets up at quick-witted incasement.

Drawings

Fig. 1 is a structural diagram of an embodiment of the solar power generation system of the present invention.

Fig. 2 is an exploded view of an embodiment of the solar power system of the present invention.

Fig. 3 is a cross-sectional view of the front end of an embodiment of the solar power system of the present invention.

Figure 4 is a cross-sectional view of the rear end of an embodiment of the solar power system of the present invention.

Fig. 5 is a structural diagram of an upper cover in an embodiment of the solar power generation system of the present invention.

The present invention will be further explained with reference to the drawings and examples.

Detailed Description

The utility model discloses solar energy power generation system embodiment:

referring to fig. 1 to 5, the solar power generation system provided in this embodiment includes a storage battery module 3, a control module (not shown), an inverter (not shown), and a chassis, where the storage battery module 3, the inverter, and the control module are all disposed in the chassis, the storage battery module 3 is connected to the inverter and the control module, and the control module is configured to control charging and discharging of the storage battery module 3.

The chassis comprises a base 1 and an upper cover 2, wherein the base 1 comprises a bottom wall 11, a front wall 12 and a rear wall 13, the upper cover 2 comprises a top wall 21, a left wall 22 and a right wall 23, the upper cover 2 is arranged on the base 1, and the base 1 and the upper cover 2 enclose a hollow rectangular box structure. The upper portions of the front and rear ends of the upper cover 2 are respectively provided with a protruding portion which protrudes from the front wall 12 and the rear wall 13, so that the front wall 12 and the rear wall 13 are covered from above, and rainwater or sundries are prevented from directly falling on the front wall 12 and the rear wall 13.

The base 1 is provided with a support frame 14, a support rod 15, at least two electromagnetic locks 16 and at least two guide rods 17, and the embodiment is described by taking two support rods 15, four electromagnetic locks 16 and four guide rods 17 as examples. The base 1 is provided with a control switch, the control opening is connected with the electromagnetic lock 16, and the electromagnetic lock 16 is powered by the storage battery module 3. The electromagnetic locks 16 are provided with retractable lock levers 161, the lock levers 161 horizontally extend in the front-rear direction, and the lock levers 161 of the two electromagnetic locks 16 on the same side of the support frame 14 are disposed facing away from each other.

The support frame 14 sets up on diapire 11, and four electromagnetic locks 16 set up respectively in the left and right sides of support frame 14, all are provided with two electromagnetic locks 16 on every side, and set up on the middle part of support frame 14 with two electromagnetic locks 16 on the same side. The four guide rods 17 are respectively arranged at two sides of the support frame 14, specifically, the four guide rods 17 are respectively arranged at four corners of the support frame 14, the guide rods 17 extend upwards along the up-down direction, and the distance that the guide rods 17 extend upwards is equal to or greater than half of the height of the base 1. Two support rods 15 are arranged above the support frame 14 in parallel and located at the left and right sides of the base 1, and two ends of the support rods 15 are respectively connected with the upper end of the front wall 12 and the upper end of the rear wall 13 to play a role in supporting and fixing the front wall 12 and the rear wall 13.

At least two locking pieces 24 and at least two guide frame strips 25 are arranged on the inner side of the upper cover 2, the number of the locking pieces 24 is equal to the number of the electromagnetic locks 16, the number of the guide frame strips 25 is equal to the number of the electromagnetic locks 16, and the embodiment takes four locking pieces 24 and four guide frame strips 25 as an example for explanation. Four locking pieces 24 are respectively arranged on the lower sides of the respective middle parts of the left wall 22 and the right wall 23, and the locking pieces 24 are arranged in one-to-one correspondence with the electromagnetic locks 16. The locking member 24 is formed as an "L" shaped ear seat fixedly attached to and projecting from the respective inner walls of the left and

right walls

22 and 23. The ear mount is provided with a plug hole 241, and the plug hole 241 extends along the front-rear direction. The shape of the inserting hole 241 is matched with the shape of the lock rod 161, in this embodiment, the inserting hole 241 and the lock rod 161 are both circular, and the diameter of the inserting hole 241 is larger than that of the lock rod 161, so that the lock rod 161 can be inserted into the inserting hole 241, and the upper cover 2 and the base 1 are fixedly connected. When needed, the electromagnetic lock 16 is controlled to unlock through the control switch.

Four guide frame strips 25 are respectively provided on both ends of the left wall 22 and the right wall 23, the guide frame strips 25 are formed into a U-shaped long strip structure, and the guide frame strips 25 extend in the up-down direction. The inner side of the guiding frame strip 25 is provided with an inserting groove 251, and the inserting groove 251 is correspondingly connected with the guiding rod 17.

The bracing piece 15 still has the effect of making things convenient for the wiring except fixed antetheca 12 and back wall 13, and specifically, wiring groove 151 has been seted up along its self extending direction to bracing piece 15, and wiring groove 151 has seted up the notch down, makes things convenient for the inside circuit of quick-witted case to walk the line. The wires are embedded in the wiring grooves 151 and then fastened and fixed by a binding tape.

The supporting frame 14 includes two longitudinal bars 141 and at least two transverse bars 142, and the two transverse bars 142 are exemplified in the present embodiment. The longitudinal strips 141 extend in the front-rear direction, the two longitudinal strips 141 are oppositely and parallelly arranged on the bottom wall 11, the transverse strip 142 is arranged between the two longitudinal strips 141, and two ends of the transverse strip 142 are respectively connected with the longitudinal strips 141. The battery modules 3 are disposed on the two cross bars 142 so that the bottom of the battery modules 3 is not in contact with the bottom wall 11.

For moving convenience, the base 1 is provided at the bottom thereof with four casters (not shown in the drawings), which are respectively provided at both sides of the bottom wall 11.

For example, the top cover 2 is provided with a handle (not shown) at the top thereof for easy lifting of the cabinet.

Referring to fig. 2 and 3, the front wall 12 of the chassis is provided with a control panel mounting hole 121, a plurality of indicator lamp mounting holes 122, and three USB dc output terminal mounting holes 123. The machine case is provided with a plurality of installation positions at the inboard of antetheca 12 for install fixed control screen module, USB direct current output mode combination and pilot lamp module lamp.

The case is provided with a bending part 131 at the upper part of the rear wall 13, the bending part 131 is bent outwards and horizontally, and the case is provided with a plurality of circular mounting holes 132 on the bending part 131. The chassis is fixedly connected with a reinforcing plate 133 on the inner side of the rear wall 13, the reinforcing plate 133 is arranged in parallel with the rear wall 13, and the reinforcing plate 133 is provided with an alternating current output socket mounting hole 134, a direct current output socket mounting hole 135, a system power switch mounting hole 136 and a plurality of positioning columns for mounting and fixing components such as a circuit board and the like.

In fig. 5, the upper cover 2 is provided with a protective cover 26 and a plurality of heat dissipation windows 27 on the left wall 22 and the right wall 23, the plurality of heat dissipation windows 27 are arranged, the protective cover 26 is arranged on the inner side of the heat dissipation windows 27, the protective cover 26 is provided with a plurality of through holes, the diameter of each through hole is smaller than the width of the heat dissipation window 27, on one hand, heat dissipation is facilitated, and on the other hand, insects or sundries can be prevented from entering the inside of the case from the heat dissipation windows 27.

In summary, the electromagnetic lock is electromagnetically connected with the locking part to replace the screw connection in the prior art, so that the assembly and disassembly of the upper cover and the base can be conveniently carried out by a user without any tool, and the electromagnetic lock has the advantages of simple structure, simplicity in operation and convenience; by arranging the inserting groove and the guide rod, in the process of covering the upper cover, the guide rod is inserted in the inserting groove, so that the left wall and the right wall of the upper cover can be corrected, the upper cover can be sleeved on the outer side of the base more smoothly, and the assembly of the upper cover is facilitated; through setting up support frame and bracing piece, be favorable to improving the bearing capacity and the self intensity of base, make things convenient for it to load more heavier parts.

Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, and are not intended to limit the scope of the present invention, as those skilled in the art will appreciate that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended to cover all such modifications, equivalents, and improvements as fall within the true spirit and scope of the invention.

Claims

1. The machine case, including base and upper cover, the base includes diapire, antetheca and back wall, the upper cover includes roof, left wall and right wall, the base with the upper cover encloses synthetic hollow box structure, its characterized in that:

the base is provided with a support frame, a support rod, a control switch, at least two electromagnetic locks and at least two guide rods, the support frame is arranged on the bottom wall, the two electromagnetic locks are arranged on two sides of the support frame respectively, the control switch is connected with the electromagnetic locks, the two guide rods are arranged on two sides of the support frame respectively, the electromagnetic locks and the guide rods are arranged in a staggered mode, the guide rods extend upwards along the vertical direction, the support rod is arranged above the support frame, and two ends of the support rod are connected with the front wall and the rear wall respectively;

the upper cover is provided with at least two locking pieces and at least two guide frame strips, the two locking pieces are respectively arranged on the left wall and the right wall, the locking pieces are correspondingly connected with the electromagnetic lock, the two guide frame strips are respectively arranged on the left wall and the right wall, insertion grooves are formed in the inner sides of the guide frame strips, and the insertion grooves are correspondingly connected with the guide rods.

2. A cabinet according to claim 1, wherein:

the electromagnetic lock is provided with a telescopic lock rod, and the lock rod extends along the front-back direction;

the locking part is designed into an ear seat which protrudes out of the inner wall of the upper cover, the ear seat is provided with an insertion hole, the insertion hole extends along the front-back direction, and the locking rod can be inserted into the insertion hole.

3. A cabinet according to claim 2, wherein:

the quantity of electromagnetic lock is established to four, four the electromagnetic lock all sets up on the middle part of support frame, and the support frame is with two on one side the locking lever of electromagnetic lock sets up dorsad.

4. A cabinet according to claim 1 or 3, wherein:

the number of the guide rods is four, the four guide rods are respectively arranged on four corners of the support frame, and the distance of the upward extension of the guide rods is equal to or more than half of the height of the base.

5. A cabinet according to claim 4, wherein:

the number of the guide frame strips is equal to that of the guide rods, and the guide frame strips and the guide rods are arranged in a one-to-one correspondence manner;

the guide frame strip is set to be a U-shaped long strip structure, and the guide frame strip extends along the vertical direction.

6. A cabinet according to claim 1 or 3, wherein:

the bracing piece has seted up the wiring groove along its self extending direction, the notch has been seted up downwards to the wiring groove.

7. A cabinet according to claim 1 or 3, wherein:

the support frame includes two and indulges strip and two at least crossbands, indulge the strip and extend along the fore-and-aft direction, two it arranges to indulge the strip relatively and parallelly, the crossband sets up two indulge between the strip, just the both ends of crossband respectively with indulge the strip and be connected.

8. A cabinet according to claim 1 or 3, wherein:

the bottom of base is provided with the truckle, the top of upper cover is provided with the handle.

9. Solar electric system, its characterized in that: the chassis of any one of the preceding claims 1 to 8, and a battery module, the battery module being disposed within the chassis.