CN117458085B - Energy storage cabinet and energy storage system - Google Patents
Energy storage cabinet and energy storage system Download PDFInfo
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- CN117458085B CN117458085B CN202311807478.0A CN202311807478A CN117458085B CN 117458085 B CN117458085 B CN 117458085B CN 202311807478 A CN202311807478 A CN 202311807478A CN 117458085 B CN117458085 B CN 117458085B
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- 238000004146 energy storage Methods 0.000 title claims abstract description 43
- 238000005096 rolling process Methods 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 35
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 241000883990 Flabellum Species 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- 230000013011 mating Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses an energy storage cabinet and an energy storage system, comprising a cabinet body, a battery pack, a connecting sheet, a movable rod, fan blades, a fixed plate, a movable plate, a rolling plate and a guide plate; the movable rod is driven to move through the movable plate while the fan blades move, so that the connecting sheet is in contact with the matched assembly of the two ends of the battery pack; a rotating assembly for rotating the movable rod, thereby enabling the fan blade to continuously rotate and simultaneously enabling the connecting sheet to keep the position; the movable assembly that makes the fly leaf activity to fixed position back drive deflector and continue to rock when guaranteeing the flabellum rotation in this mode, when the energy storage cabinet during operation, the automatically laminating group battery of connection piece to make the fan continue the rotation in step, the heat influence that the energy storage cabinet during operation produced weakens, when the energy storage cabinet does not work, the automatically keep away from the group battery of connection piece, cuts off the connection between the two, avoids the battery end that the voltage is high to charge for the battery end that the voltage is low, causes the overheated condition.
Description
Technical Field
The invention relates to the technical field of battery pack charging of an energy storage cabinet, in particular to an energy storage cabinet and an energy storage system.
Background
The energy storage cabinet is a basic unit of energy storage equipment, and the daily electricity storage capacity of one energy storage cabinet is equivalent to the daily electricity consumption of hundreds of families, and is like a large-scale treasured that charges.
When the energy storage power supply does not work, if the negative electrode is not switched off, the battery end with high voltage charges the battery end with low voltage until the electric quantity of the two batteries is balanced, which is ideal, but the power supply performance is influenced by overheat caused by the uncharged battery or the overlarge voltage difference, and the effects of fire, explosion and the like are caused under serious conditions.
Therefore, we propose an energy storage cabinet and an energy storage system.
Disclosure of Invention
The invention aims to provide an energy storage cabinet and an energy storage system, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the energy storage cabinet comprises a cabinet body, wherein a battery pack is installed in the cabinet body, and two ends of the battery pack are respectively and electrically contacted with connecting sheets; the movable rod and the fan blade are matched with the connecting piece, a fixed plate is fixedly connected in the cabinet body, the movable plate is slidingly matched in the cabinet body, the end part of the movable rod is rotationally connected with two rolling plates which are respectively matched with the fixed plate and the movable plate, and the end part of the movable plate is fixedly connected with a guide plate; the matching component drives the movable rod to move through the movable plate while moving through the fan blade, so that the connecting sheet is in contact with the two ends of the battery pack; the rotating assembly is used for rotating the movable rod, so that the fan blade keeps rotating continuously and the connecting sheet keeps at the position; the movable assembly ensures that the fan blades rotate and simultaneously enables the movable plate to move to a fixed position and then drives the guide plate to continuously shake.
Preferably, the matching component comprises a rotating rod fixedly connected with the movable rod, the movable plate and the fixed plate are all in an L shape, a first movable groove which is obliquely distributed is formed in the movable plate, a second movable groove which is obliquely distributed is formed in the fixed plate, and the two rolling plates are respectively matched with the first movable groove and the second movable groove.
Preferably, the matching component further comprises a matching plate fixedly connected with the middle part of the movable rod, a conductive elastic plate is connected between the matching plate and the connecting sheet, and an electric wire penetrating out of the matching plate is connected to the conductive elastic plate.
Preferably, the fixed plate is further provided with a third movable groove which is vertically distributed and is communicated with the second movable groove.
Preferably, the rotating assembly comprises a sliding block rotationally connected with the movable rod through a torsion spring, a sliding groove which is in sliding fit with the sliding block is formed in the fixed plate, and a first pressure spring is connected between the sliding block and the fixed plate in a hanging fit mode.
Preferably, the movable assembly comprises a motor fixedly connected with the inner wall of the cabinet body, the motor output shaft is fixedly connected with a self-rotating rod fixedly connected with the fan blade, a gear is fixedly connected with the end part of the self-rotating rod, a toothed plate fixedly connected with the movable plate is meshed on the gear, two ends of the toothed plate are smooth sections, the end part of the toothed plate is slidably matched with a limiting rod fixedly connected with the inner wall of the cabinet body, and a first elastic compression piece is connected between the limiting rod and the toothed plate in a hanging mode.
Preferably, the movable assembly further comprises a convex plate fixedly connected with the gear, a sliding plate is slidingly matched with the inner wall of the cabinet body, a pressing plate is movably matched with the sliding plate, a telescopic rod penetrating out of the sliding plate is fixedly connected with the bottom of the pressing plate, a second elastic compression piece is arranged in the telescopic rod, a connecting plate in pressing fit with the pressing plate is fixedly connected with the cabinet body, a second pressure spring is connected between the sliding plate and the telescopic rod in a hanging fit mode, a pressing plate in inclined distribution is rotationally connected between the telescopic rod and the toothed plate, the pressing plate is in pressing fit with the convex plate in a pressing mode, and a contact surface between the pressing plate and the connecting plate is a friction surface.
An energy storage system of an energy storage cabinet, comprising: energy storage cabinet, photovoltaic module, dc-to-ac converter, controller, collection flow box, alternating current-direct current switch board, support and cable monitored control system, the energy storage cabinet is connected with controller and dc-to-ac converter simultaneously.
Compared with the prior art, the invention has the beneficial effects that:
1. the gear continuously rotates to drive the toothed plate and the movable plate to keep at the same position after a certain distance, one rolling plate is positioned in the first movable groove in the earlier stage of the process, and the other rolling plate rolls at the edge of the fixed plate; then the movable plate continues to move, the other rolling plate is embedded into the second movable groove under the action of the torsion spring, the rolling plate above the rolling plate is separated from the first movable groove and rolls along with the edge of the movable plate, the movable rod keeps the position motionless, so that the connecting piece is propped against the end part of the battery pack, and finally the movable plate keeps the position unchanged after being away from the connecting rod for a certain distance;
when the energy storage cabinet does not work, under the action of the first elastic compression piece, the toothed plate drives the movable plate to move away from the battery pack, the first movable groove acts on the rolling plate again and drives the movable rod to rotate, the rolling plate below is separated from the second movable groove and rolls at the edge of the fixed plate, then the continuously moving toothed plate and the movable plate overcome the action of the first pressure spring, the movable rod and the connecting piece are away from the end part of the battery pack, in the mode, when the energy storage cabinet works, the connecting piece is automatically attached to the battery pack and synchronously enables the fan to continuously rotate, the heat influence generated when the energy storage cabinet works is weakened, when the energy storage cabinet does not work, the connecting piece is automatically away from the battery pack, the connection between the two is cut off, the battery end with high voltage is prevented from being charged for the battery end with low voltage, and overheat is caused.
2. The connecting piece attached to the end part of the battery pack slides along the electrical contact end of the battery pack through the third movable groove, so that the connecting piece is fully abutted against and pressed against the electrical contact end of the battery pack, and electrical contact is ensured.
3. When the gear moves, the toothed plate keeps at the position and does not move, but rotates along with the convex plate rotating with the gear to contact with the end part of the pressing plate, so that on one hand, the telescopic rod moves towards the direction of the sliding plate, the pressing plate is pressed and fixed on the connecting plate, the horizontal positions of the telescopic rod and the sliding plate are unchanged, on the other hand, the telescopic rod contracts, the pressing plate rotates to enable the latch of the toothed plate to be far away from the gear, so that the toothed plate does reciprocating motion with a certain distance, at the moment, the connecting piece is far away from the end part of the battery pack, and the guide plate moves back and forth, so that wind generated by the fan blade is helped to be guided to the side of the battery pack;
when the connection piece is far away from the battery pack, the connection piece and the matching plate are converted into inclined angles, so that the air guiding effect of the guide plate is facilitated, shielding is avoided, a plurality of ventilation holes are formed in the matching plate, and the air guiding cooling effect is further guaranteed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view showing the disassembly of the cabinet and the internal structure of the cabinet according to the present invention;
FIG. 3 is a schematic side view of the structure of the interior of the cabinet of the invention;
FIG. 4 is a schematic diagram showing the connection structure of the battery pack and the connecting sheet according to the present invention;
FIG. 5 is a schematic diagram illustrating the separation of the toothed plate and the gear structure according to the present invention;
FIG. 6 is a schematic view showing the separation of the connecting sheet and the mating plate structure of the present invention;
FIG. 7 is a schematic view of a connection structure of a movable rod and a mating plate according to the present invention;
FIG. 8 is a schematic diagram showing the connection structure of the movable bar and the matching board according to the present invention;
FIG. 9 is a schematic view showing a structure of the rolling plate of the present invention separated from the first movable groove and the second movable groove;
FIG. 10 is a schematic view of the mating structure of the convex plate and the pressing plate of the present invention;
fig. 11 is a schematic diagram illustrating the detachment of the matching structure of the convex plate and the pressing plate of the present invention.
In the figure: 1-a cabinet body; 2-battery pack; 3-connecting sheets; 4-a movable rod; 5-flabellum; 6-fixing plates; 7-a movable plate; 8-rolling plates; 9-a guide plate; 10-mating assembly; 11-rotating a rod; 12-a first movable trough; 13-a second movable trough; 14-fitting a plate; 15-a conductive elastic plate; 16-a third movable groove; 17-a rotating assembly; 18-a sliding block; 19-a sliding groove; 20-a first compression spring; 21-a movable assembly; 22-motor; 23-self-rotating rod; 24-gear; 25-tooth plate; 26-a limit rod; 27-a convex plate; 28-a slide plate; 29-a pressing plate; 30-a telescopic rod; 31-connecting plates; 32-a second compression spring; 33-pressing plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, an energy storage cabinet in the drawings includes a cabinet body 1, a battery pack 2 is installed in the cabinet body 1, and two ends of the battery pack 2 are respectively and electrically contacted with a connecting sheet 3; the movable rod 4 and the fan blade 5 which are matched with the connecting sheet 3 are also included, a fixed plate 6 is fixedly connected in the cabinet body 1, a movable plate 7 is slidably matched in the cabinet body 1, two rolling plates 8 which are respectively matched with the fixed plate 6 and the movable plate 7 are rotatably connected at the end part of the movable rod 4, and a guide plate 9 is fixedly connected at the end part of the movable plate 7; the matching component 10 drives the movable rod 4 to move through the movable plate 7 while the matching component 10 moves through the fan blade 5, so that the connecting sheet 3 is in pressing contact with the two ends of the battery pack 2; a rotating assembly 17, wherein the rotating assembly 17 is used for rotating the movable rod 4, so that the fan blade 5 keeps rotating and the connecting sheet 3 keeps a position; the movable assembly 21 ensures that the fan blade 5 rotates and simultaneously enables the movable plate 7 to move to a fixed position and then drives the guide plate 9 to continuously shake.
Referring to fig. 6-9, the matching component 10 in the drawings includes a rotating rod 11 connected and fixed with the movable rod 4, the movable plate 7 and the fixed plate 6 are both L-shaped, a first movable groove 12 distributed obliquely is formed on the movable plate 7, a second movable groove 13 distributed obliquely is formed on the fixed plate 6, and the two rolling plates 8 are respectively matched with the first movable groove 12 and the second movable groove 13.
Referring to fig. 5-6, the illustrated mating assembly 10 further includes a mating board 14 fixedly connected to the middle of the movable rod 4, a conductive elastic board 15 is connected between the mating board 14 and the connecting piece 3, and an electric wire penetrating through the mating board 14 is connected to the conductive elastic board 15.
Referring to fig. 8-9, the rotating assembly 17 in the drawings includes a sliding block 18 rotatably connected to the movable rod 4 by a torsion spring, a sliding groove 19 slidably engaged with the sliding block 18 is formed in the fixed plate 6, and a first compression spring 20 is engaged between the sliding block 18 and the fixed plate 6.
Referring to fig. 5-8, the movable assembly 21 in the drawing includes a motor 22 fixedly connected to the inner wall of the cabinet 1, a self-rotating rod 23 fixedly connected to the fan blade 5 is fixedly connected to an output shaft of the motor 22, a gear 24 is fixedly connected to an end of the self-rotating rod 23, a toothed plate 25 fixedly connected to the movable plate 7 is meshed with the gear 24, two ends of the toothed plate 25 are smooth sections, a limit rod 26 fixedly connected to the inner wall of the cabinet 1 is slidably fitted to an end of the toothed plate 25, and a first elastic compression member is engaged between the limit rod 26 and the toothed plate 25.
The utility model provides an energy storage cabinet and energy storage system, includes energy storage cabinet, photovoltaic module, dc-to-ac power distribution cabinet, support and cable, monitored control system, and the energy storage cabinet is connected with controller and dc-to-ac converter simultaneously.
In this embodiment, when the energy storage cabinet is not in operation, the connecting piece 3 needs to be far away from two ends (electrical contact ends) of the battery pack 2, and the fan blade 5 and the guide plate 9 do not operate (basically do not generate heat when not in operation), when the energy storage cabinet is in operation, the connecting piece 3 is close to and abuts against two ends of the battery pack 2 to form a round circuit, and the fan blade 5 and the guide plate 9 operate synchronously to weaken the influence of heat generated by the operation of the battery pack 2;
when the energy storage cabinet works, the motor 22 is started, the rotation rod 23 rotates to drive the fan blades 5 to rotate, and therefore heat generated by the battery pack 2 is cooled.
The connecting sheet 3 is movably attached to the working principle of the battery pack 2: the gear 24 rotates to drive the toothed plate 25 to continuously move, so that the movable plate 7 moves, the movable rod 4 moves towards the middle under the action of the first pressure spring 20 on the sliding block 18, one rolling plate 8 is positioned in the first movable groove 12, and the other rolling plate 8 rolls at the edge of the fixed plate 6;
then under the action of the continuously moving toothed plate 25, the movable plate 7 continues to move, the other rolling plate 8 is embedded into the second movable groove 13 under the action of the torsion spring, the upper rolling plate 8 is separated from the first movable groove 12 and rolls along with the edge of the movable plate 7, and finally when the gear 24 is matched with the smooth section of the toothed plate 25, the toothed plate 25 is kept nearby the position, and the following is worth noting: the first movable groove 12 is far away from the rolling plate 8;
the movable rod 4 moves along with the movable plate 7 to drive the fixed plate 6 and the connecting sheet 3 to be close to the end part of the battery pack 2, when the rolling plate 8 below enters the second movable groove 13, the connecting sheet 3 is contacted with the end part of the battery pack 2, and under the action of the conductive elastic plate 15, the connecting sheet 3 is tightly attached to the end part of the battery pack 2.
After the movable plate 7 moves a certain distance, the working principle of maintaining the position and not moving further is as follows: the gear 24 rotates to drive the toothed plate 25 to move, so as to drive the movable plate 7 to move, and in the moving process of the movable plate 7, the rolling plate 8 moves from following the first movable groove 12 to separating from the first movable groove 12, but when the first movable groove 12 is far away from the rolling plate 8, the smooth section of the toothed plate 25 is matched with the gear 24, and under the action of the first elastic compression piece, the toothed plate 25 is always located at the critical position, so that the movable plate 7 keeps unchanged in position, and the movable rod 4 and the connecting piece 3 are not influenced.
When the energy storage cabinet does not work, under the action of the first elastic compression piece, the toothed plate 25 drives the movable plate 7 to move away from the battery pack 2, the first movable groove 12 acts on the rolling plate 8 again and drives the movable rod 4 to rotate, the rolling plate 8 below is separated from the second movable groove 13 and rolls at the edge of the fixed plate 6, and then the toothed plate 25 and the movable plate 7 which continuously move overcome the action of the first pressure spring 20, so that the movable rod 4 and the connecting sheet 3 are away from the end part of the battery pack 2.
Example two
Referring to fig. 8-9, the fixed plate 6 is further provided with a third movable slot 16 vertically distributed and communicated with the second movable slot 13.
In this embodiment, the connecting piece 3 attached to the end of the battery pack 2 slides along the electrical contact end of the battery pack 2 through the third movable slot 16, so that the connecting piece 3 is fully abutted against and in contact with the electrical contact end of the battery pack 2, and electrical contact is ensured.
Example III
Referring to fig. 10-11, the movable assembly 21 in the drawings further includes a convex plate 27 fixedly connected with the gear 24, a sliding plate 28 is slidably matched with an inner wall of the cabinet body 1, a pressing plate 29 is movably matched with the sliding plate 28, a telescopic rod 30 penetrating out of the sliding plate 28 is fixedly connected with the bottom of the pressing plate 29, a second elastic compression member is arranged in the telescopic rod 30, a connecting plate 31 in abutting press fit with the pressing plate 29 is fixedly connected with the cabinet body 1, a second pressure spring 32 is in abutting press fit with the telescopic rod 30, an abutting pressing plate 33 in inclined distribution is rotatably connected between the telescopic rod 30 and the toothed plate 25, the abutting pressing plate 33 is in abutting press fit with the convex plate 27, and a contact surface between the pressing plate 29 and the connecting plate 31 is a friction surface.
In this embodiment, when the gear 24 moves, the telescopic plate and the sliding plate 28 are driven to move horizontally, when the smooth section of the toothed plate 25 contacts the gear 24, the toothed plate 25 is kept at the same position by matching with the first elastic compression piece, however, the toothed plate 25 is reset along with the convex plate 27 rotating along with the gear 24, and rotates to contact with the end of the pressing plate 33, so that on one hand, the telescopic rod 30 moves towards the sliding plate 28, against the second pressure spring 32, the pressing plate 29 is close to the connecting plate 31 and is pressed and fixed on the connecting plate 31, the telescopic rod 30 stretches, on the other hand, the pressing plate 29 is pressed and fixed on the connecting plate 31, the horizontal positions of the telescopic rod 30 and the sliding plate 28 are unchanged, the telescopic rod 30 contracts, so that the pressing plate 33 rotates, and therefore, the latch of the toothed plate 25 is far away from the gear 24, and when the convex plate 27 passes over the pressing plate 33, under the action of the second elastic compression piece, the latch of the toothed plate 25 is meshed onto the gear 24 again, so that the toothed plate 25 makes a certain distance of reciprocating motion, at this moment, the connecting piece 3 is far away from the end of the battery pack 2, and the reciprocating motion of the guide plate 9 is favorable for guiding wind generated by the battery pack 5 to the side of the blade 2;
the connection piece 3 is kept away from the group battery 2, and simultaneously, connection piece 3 and cooperation board 14 conversion are inclination to the wind-guiding effect of deflector 9 of being convenient for avoids sheltering from, and has seted up a plurality of ventilation holes on the cooperation board 14, further guarantees the wind-guiding cooling effect.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. An energy storage cabinet, comprising:
the battery pack comprises a cabinet body (1), wherein a battery pack (2) is arranged in the cabinet body (1), and connecting sheets (3) are respectively and electrically contacted with two ends of the battery pack (2);
characterized by further comprising:
the movable rod (4) and the fan blades (5) are matched with the connecting sheet (3), a fixed plate (6) is fixedly connected in the cabinet body (1), a movable plate (7) is slidably matched in the cabinet body (1), two rolling plates (8) which are respectively matched with the fixed plate (6) and the movable plate (7) are rotatably connected to the end parts of the movable rod (4), and a guide plate (9) is fixedly connected to the end parts of the movable plate (7);
the matching component (10) drives the movable rod (4) to move through the movable plate (7) while the matching component (10) moves through the fan blade (5), so that the connecting sheet (3) is in pressing contact with two ends of the battery pack (2);
a rotating assembly (17), wherein the rotating assembly (17) is used for rotating the movable rod (4), so that the fan blade (5) keeps rotating continuously and simultaneously the connecting sheet (3) keeps in position;
the movable assembly (21) ensures that the fan blades (5) rotate and simultaneously enables the movable plate (7) to move to a fixed position and then drives the guide plate (9) to continuously shake;
the matching component (10) comprises a rotating rod (11) fixedly connected with the movable rod (4), the movable plate (7) and the fixed plate (6) are both L-shaped, a first movable groove (12) which is obliquely distributed is formed in the movable plate (7), a second movable groove (13) which is obliquely distributed is formed in the fixed plate (6), and the two rolling plates (8) are respectively matched with the first movable groove (12) and the second movable groove (13);
the matching component (10) further comprises a matching plate (14) fixedly connected with the middle part of the movable rod (4), a conductive elastic plate (15) is connected between the matching plate (14) and the connecting sheet (3), and an electric wire penetrating out of the matching plate (14) is connected to the conductive elastic plate (15);
the rotating assembly (17) comprises a sliding block (18) rotationally connected with the movable rod (4) through a torsion spring, a sliding groove (19) which is in sliding fit with the sliding block (18) is formed in the fixed plate (6), and a first pressure spring (20) is connected between the sliding block (18) and the fixed plate (6) in a hanging fit mode;
the movable assembly (21) comprises a motor (22) fixedly connected with the inner wall of the cabinet body (1), an output shaft of the motor (22) is fixedly connected with a rotation rod (23) fixedly connected with the fan blade (5), a gear (24) is fixedly connected with the end part of the rotation rod (23), a toothed plate (25) fixedly connected with the movable plate (7) is meshed on the gear (24), two ends of the toothed plate (25) are smooth sections, a limit rod (26) fixedly connected with the inner wall of the cabinet body (1) is slidably matched with the end part of the toothed plate (25), and a first elastic compression part is connected between the limit rod (26) and the toothed plate (25) in a hanging mode;
when the energy storage cabinet works, the connecting sheet (3) is close to and is abutted against two ends of the battery pack (2) to form a round circuit, and the fan blades (5) and the guide plates (9) synchronously run to weaken the influence of heat generated by the work of the battery pack (2);
when the energy storage cabinet does not work, under the action of the first elastic compression piece, the toothed plate (25) drives the movable plate (7) to move away from the battery pack (2), the first movable groove (12) acts on the rolling plate (8) again and drives the movable rod (4) to rotate, the rolling plate (8) below is separated from the second movable groove (13) and rolls at the edge of the fixed plate (6), then the toothed plate (25) and the movable plate (7) which continuously move overcome the action of the first pressure spring (20), and the movable rod (4) and the connecting sheet (3) are far away from the end part of the battery pack (2).
2. An energy storage cabinet according to claim 1, wherein: the fixed plate (6) is also provided with a third movable groove (16) which is vertically distributed and is communicated with the second movable groove (13).
3. An energy storage cabinet according to claim 2, wherein: the movable assembly (21) further comprises a convex plate (27) fixedly connected with the gear (24), a sliding plate (28) is slidably matched with the inner wall of the cabinet body (1), a pressing plate (29) is movably matched with the sliding plate (28), a telescopic rod (30) penetrating out of the sliding plate (28) is fixedly connected to the bottom of the pressing plate (29), a second elastic compression piece is arranged in the telescopic rod (30), a connecting plate (31) in press fit with the pressing plate (29) is fixedly connected to the cabinet body (1), a second pressure spring (32) is connected between the sliding plate (28) and the telescopic rod (30) in a hanging mode, a pressing plate (33) in inclined distribution is connected between the telescopic rod (30) and the toothed plate (25) in a rotating mode, and the pressing plate (33) is in press fit with the convex plate (27), and a contact surface between the pressing plate (29) and the connecting plate (31) is a friction surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311807478.0A CN117458085B (en) | 2023-12-26 | 2023-12-26 | Energy storage cabinet and energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311807478.0A CN117458085B (en) | 2023-12-26 | 2023-12-26 | Energy storage cabinet and energy storage system |
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| Publication Number | Publication Date |
|---|---|
| CN117458085A CN117458085A (en) | 2024-01-26 |
| CN117458085B true CN117458085B (en) | 2024-02-23 |
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| CN202311807478.0A Active CN117458085B (en) | 2023-12-26 | 2023-12-26 | Energy storage cabinet and energy storage system |
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