Energy storage cabinet

Abstract

The present application relates to the technical field of electrical cabinets, and discloses an energy storage cabinet, which includes a cabinet body, wherein the cabinet body is provided with a accommodating slot, wherein the accommodating slot is provided with a battery module and a cooling module for storing / releasing electric energy, wherein the cabinet body includes a back plate, and the cooling module includes a storage box and a support seat, wherein the support seat is provided with a cooling plate, wherein the storage box is provided with a liquid inlet main pipe and a liquid outlet main pipe, wherein the liquid outlet main pipe is provided with a liquid outlet branch pipe, wherein the liquid inlet main pipe is provided with a liquid inlet branch pipe, and wherein the liquid outlet main pipe is provided with a pump body and a condenser; wherein a locking structure is provided between the cooling plate and the back plate, wherein the locking structure includes a vertical rod vertically slidably provided on the back plate and a limiting rod provided on the back plate, wherein a limiting slot is provided on the cooling plate, wherein an elastic hook is provided on the upper end of the vertical rod, wherein a slot for inserting the hook is provided below the cooling plate, wherein an inner wall of the slot is provided with a locking plate capable of engaging with the hook, and wherein a driving component for driving the vertical rod to rise and fall is provided on the back plate, wherein the present application has the effect of facilitating the replacement of the cooling plate.

Description

Technical Field

[0001] The present application relates to the technical field of energy storage equipment, and in particular to an energy storage cabinet. Background Art

[0002] Energy storage cabinet is a device used to store and release electrical energy, and is widely used in new energy fields such as photovoltaic power generation and wind power generation.

[0003] An energy storage cabinet in the related art includes a cabinet body, a receiving groove is opened on one side of the cabinet body, a battery and a cooling device are arranged in the receiving groove, and the cooling device includes a cooling plate fixedly connected to the bottom wall of the receiving groove, and the cooling plate is used to cool the inside of the cabinet body.

[0004] The existing cooling plate is welded to the bottom wall of the accommodating groove. When the cooling plate is damaged, it is difficult to replace the cooling plate. Summary of the invention

[0005] In order to improve the problem that the cooling plate is difficult to replace, the present application provides an energy storage cabinet.

[0006] The present application provides an energy storage cabinet, which adopts the following technical solution:

[0007] An energy storage cabinet comprises a cabinet body, a receiving groove is provided on one side of the cabinet body, a battery module and a cooling module for storing / releasing electric energy are arranged in the receiving groove, the cabinet body comprises a back plate, the cooling module comprises a storage box arranged on the lower inner wall of the receiving groove and a support seat arranged on the back plate, a cooling plate is arranged on the support seat, a cooling channel is arranged in the cooling plate, a liquid inlet hole connected to the cooling channel is arranged above the cooling plate, a liquid outlet hole connected to the cooling channel is arranged below the cooling plate, a liquid inlet main pipe and a liquid outlet main pipe are arranged on the storage box, and a liquid outlet main pipe connected to the liquid inlet hole is arranged on the liquid outlet main pipe A branch pipe is provided on the liquid inlet main pipe, which is connected to the liquid outlet hole, and a pump body and a condenser are provided on the liquid outlet main pipe; a locking structure connecting the cooling plate and the back plate is provided between the cooling plate and the back plate, and the locking structure includes a vertical rod vertically slidably arranged on the back plate and a limiting rod arranged on the back plate, a limiting groove for inserting the limiting rod is provided on the cooling plate, an elastic hook is provided on the upper end of the vertical rod, a slot for inserting the hook is provided at the bottom of the cooling plate, a locking plate capable of engaging with the hook is provided on the inner wall of the slot, and a driving component for driving the vertical rod to rise and fall is provided on the back plate.

[0008] By adopting the above technical solution, when the energy storage cabinet is powered on, the temperature inside the energy storage cabinet rises, and the air inside the energy storage cabinet exchanges heat with the cooling plate, so that the temperature of the cooling plate rises; the pump body is started to transport the water in the storage box to the liquid outlet main pipe, so that the water passes through the condenser and then enters the water outlet branch, so that the water passes through the cooling channel in the cooling plate, and the water exchanges heat with the cooling plate, so that the temperature of the cooling plate decreases, and the cooling plate exchanges heat with the air inside the energy storage cabinet again to cool the inside of the energy storage cabinet; when installing the cooling plate, the limit rod is inserted into the limit groove, so that the hook is aligned with the slot, which has a guiding effect on the assembly of the cooling plate and the back plate; the cooling plate is placed on the support seat, so that the slot is aligned with the hook, the vertical rod and the hook are driven to rise, so that the hook is inserted into the slot and cooperates with the locking plate, so that the hook and the locking plate are hooked and cooperated, so that the cooling plate is connected to the back plate, and the installation of the cooling plate is realized, otherwise the hook and the locking plate can be unlocked, so that the cooling plate and the back plate are separated and the cooling plate is replaced.

[0009] Optionally, the driving assembly includes a linkage gear rotatably disposed on the back plate and a first rack disposed on the vertical rod, and the first rack is meshed with the linkage gear.

[0010] By adopting the above technical solution, the linkage gear is rotated, and the linkage gear drives the first rack and the hook to rise, so that the hook is inserted into the slot, and the hook is hooked and matched with the locking plate.

[0011] Optionally, a second rack is provided below the cooling plate, and the second rack is located on a side of the linkage gear away from the first rack, and the second rack can mesh with the linkage gear.

[0012] By adopting the above technical solution, during the cooling plate descending process, the second rack is meshed with the linkage gear. As the cooling plate continues to descend, the second rack drives the linkage gear to rotate, so that the linkage gear drives the first rack to rise. There is no need for the staff to drive the first rack separately, which saves effort.

[0013] Optionally, the limit rod is provided with an unlocking component for driving the hook to unlock the locking plate, the slot is provided with a through hole connected to the limit slot on the inner wall near the limit rod, the through hole is located on the side of the locking plate near the bottom wall of the slot, and the end face of the limit rod facing the through hole is provided with a storage slot that can be connected to the through hole, the unlocking component includes an unlocking rod, an unlocking block and an operating spring that are penetrated in the storage slot, one end of the operating spring is fixedly connected to the bottom wall of the storage slot, the other end of the operating spring is fixedly connected to the unlocking rod, the unlocking block is penetrated in the through hole, and the unlocking block can be inserted into the storage slot, and the limit rod is provided with an operating member that drives the unlocking rod to move along the axial direction of the storage slot.

[0014] By adopting the above technical solution, when the locking plate and the hook are in a hooked state, the unlocking rod is driven by the operating member to move along the axial direction of the storage slot, the unlocking rod pushes the unlocking block, and the unlocking block pushes the hook to unlock the hook and the locking plate.

[0015] Optionally, an operating groove located above the storage groove is formed on the end surface of the limit rod facing the perforation, and an operating hole connected to the storage groove is formed on the lower inner wall of the operating groove. The operating member includes a round rod arranged in the operating hole and an operating rod passed through the operating hole. A rotating rod is arranged on the outer sleeve of the round rod, and a first sliding hole and a second sliding hole are formed on the end surface of the rotating rod along the axis of the round rod. A first sliding rod connected to the unlocking rod is slidably arranged in the first sliding hole, and a second sliding rod connected to the operating rod is slidably arranged in the second sliding hole.

[0016] By adopting the above technical solution, the operating rod is driven to move toward the bottom wall of the operating groove, the operating rod drives the first sliding rod to move, the first sliding rod drives the rotating rod to rotate, the rotating rod drives the second sliding rod and the unlocking rod to move together, so that the unlocking rod pushes the unlocking block, so that the unlocking block drives the hook and the locking plate to unlock.

[0017] Optionally, an operating groove located above the storage groove is formed on the end face of the limit rod facing the perforation, and an operating hole connected to the storage groove is formed on the lower inner wall of the operating groove. The operating member includes a round rod arranged in the operating hole, a driven rack arranged on the unlocking rod, and an operating rod passing through the operating hole. An operating gear is arranged on the outer sleeve of the round rod, and an active rack is arranged on the operating rod. Both the active rack and the driven rack are meshed with the operating gear.

[0018] By adopting the above technical solution, the operating rod is driven to move toward the bottom wall of the operating groove, the operating rod drives the active rack to move, the active rack drives the operating gear to rotate, and the operating gear drives the driven rack and the unlocking rod to move together, so that the unlocking rod pushes the unlocking block, and the unlocking block drives the hook and the locking plate to unlock.

[0019] Optionally, the cabinet further includes two side panels parallel to each other, and the battery module includes support plates respectively arranged on the two side panels, and a battery box is arranged above the support plates.

[0020] By adopting the above technical solution, the battery box can be supported by the support plate.

[0021] Optionally, the end surface of the support plate away from the side plate is rotatably connected to a roller, and the lower end surface of the battery box abuts against the roller.

[0022] By adopting the above technical solution and using a rolling method, the friction required to move the battery box can be overcome, making it easier for staff to move the battery box and saving effort. In addition, the rolling method can reduce the wear on the battery box when moving, thereby protecting the battery box.

[0023] Optionally, a positioning member for limiting the movement of the battery box is provided between the battery box and the support plate, a positioning groove is provided on the lower end surface of the battery box, the positioning member includes a positioning block and a positioning spring provided in the positioning groove, one end of the positioning spring is fixedly connected to the bottom wall of the positioning groove, the other end of the positioning spring is fixedly connected to the positioning block, and a positioning hole for inserting the positioning block is provided on the support plate.

[0024] By adopting the above technical solution, the positioning block is driven to move toward the bottom wall of the positioning groove, and at the same time the positioning spring is compressed and deformed, so that the positioning block is higher than the support plate, driving the battery box to move on the support plate. When the positioning groove and the positioning hole are aligned, the positioning spring resets and drives the positioning block to extend out of the positioning groove so that the positioning block is inserted into the positioning hole to position the battery box.

[0025] Optionally, a handle is provided on the end surface of the battery box away from the bottom wall of the accommodating groove.

[0026] By adopting the above technical solution, the battery box can be easily moved by the staff through the handle.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. When the energy storage cabinet is powered on, the temperature inside the energy storage cabinet rises, and the air inside the energy storage cabinet exchanges heat with the cooling plate, so that the temperature of the cooling plate rises; the pump body starts to transport the water in the storage box to the liquid outlet main pipe, so that the water passes through the condenser and then enters the water outlet branch, so that the water passes through the cooling channel in the cooling plate, and the water exchanges heat with the cooling plate, so that the temperature of the cooling plate drops, and the cooling plate exchanges heat with the air inside the energy storage cabinet again to cool the inside of the energy storage cabinet; when installing the cooling plate, the limit rod is inserted into the limit groove, so that the hook is aligned with the slot, which has a guiding effect on the assembly of the cooling plate and the back plate; the cooling plate is placed on the support seat, so that the slot is aligned with the hook, and the vertical rod and the hook are driven to rise, so that the hook is inserted into the slot and cooperates with the locking plate, so that the hook and the locking plate are hooked and matched, so that the cooling plate is connected to the back plate, and the installation of the cooling plate is realized, otherwise the hook and the locking plate can be unlocked, so that the cooling plate and the back plate are separated, and the cooling plate is replaced;

[0029] 2. The support plate and rollers can reduce the wear of the battery box when it is assembled into or removed from the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 is a schematic diagram of the structure of Example 1 of the present application;

[0032] Figure 2 is a partial cross-sectional view highlighting the battery module in Embodiment 1;

[0033] Figure 3 yes Figure 2 A magnified schematic diagram of part A;

[0034] Figure 4 is a structural schematic diagram highlighting the cooling module in Example 1;

[0035] Figure 5 It is a schematic diagram showing the locking structure after the cooling plate and the limiting rod are cut in Example 1;

[0036] Figure 6 yes Figure 5 A magnified schematic diagram of part B;

[0037] Figure 7 is a partial cross-sectional view highlighting the unlocking component in Embodiment 2;

[0038] Figure 8 It is a partial cross-sectional view highlighting the unlocking component in Example 3.

[0039] Figure numerals: 1, cabinet; 11, back plate; 12, side plate; 13, bottom plate; 14, top plate; 15, partition; 2, cabinet door; 3, battery module; 31, support plate; 311, positioning hole; 32, battery box; 321, positioning groove; 322, mounting groove; 323, mounting hole; 324, vertical hole; 33, roller; 34, positioning member; 341, positioning block; 342, positioning spring; 35, handle; 36, mounting rod; 37, mounting strip; 4, cooling module; 41, cooling plate; 411, limiting groove; 412, slot; 413, second rack; 414, perforation; 42, support assembly; 421, support seat; 43, storage box; 44, liquid outlet main pipe; 45, liquid outlet distribution pipe; 46, liquid inlet main pipe; 47, liquid inlet branch pipe; 48, pump body; 49, condenser; 5, locking structure; 51, limit rod; 511, storage slot; 512, operation slot; 513, operation hole; 52, vertical rod; 53, hook; 54, locking plate; 55, driving assembly; 551, first rack; 552, linkage gear; 6, unlocking assembly; 61, unlocking rod; 62, operating spring; 63, unlocking block; 64, operating member; 641, operating rod; 642, round rod; 643, rotating rod; 6431, first sliding hole; 6432, second sliding hole; 644, first sliding rod; 645, second sliding rod; 646, operating gear; 647, active rack; 648, driven rack. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-8 This application is described in further detail.

[0041] Example 1

[0042] This embodiment discloses an energy storage cabinet. Figure 1 An energy storage cabinet includes a cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is rotatably connected to the cabinet body 1. The cabinet body 1 includes a back plate 11, two side plates 12, a bottom plate 13 and a top plate 14. The two side plates 12 are fixedly connected to the top of the bottom plate 13, and the two side plates 12 are parallel to each other.

[0043] Reference Figure 1 The two opposite horizontal end surfaces of the back plate 11 are each fixedly connected to a side plate 12, and the lower end surface of the back plate 11 is fixedly connected to the bottom plate 13. The upper end surface of the back plate 11 and the upper end surface of the side plate 12 are both fixedly connected to the top plate 14. The back plate 11, the two side plates 12, the bottom plate 13 and the top plate 14 enclose a receiving groove. A partition 15 is fixedly connected between the two side plates 12, and the partition 15 divides the receiving groove into an upper chamber and a lower chamber.

[0044] Reference Figure 1 , a battery module 3 and a cooling module 4 are arranged in the receiving tank. The battery module 3 is used to store / release electric energy, and the battery module 3 is arranged in four groups, and the four groups of battery modules 3 are arranged in an array along the vertical direction. In other embodiments, the battery module 3 can be arranged in five groups, six groups or other numbers.

[0045] Reference Figure 1 and Figure 2 The battery module 3 includes a support plate 31 and a battery box 32. Two support plates 31 are provided, and the two support plates 31 are fixedly connected to the end surface of a side plate 12 close to the receiving groove. The end surface of the support plate 31 away from the side plate 12 is rotatably connected to three rollers 33. In other embodiments, the battery module 3 can be set to four, six or other numbers.

[0046] Reference Figure 1 and Figure 2 The upper end surface of the roller 33 can abut against the lower end surface of the battery box 32, making it convenient for the staff to pull the battery box 32 out of the accommodating groove or push the battery box 32 into the accommodating groove.

[0047] Reference Figure 2 and Figure 3 Two positioning members 34 are arranged between the battery box 32 and the support plate 31 , and the positioning members 34 are used to limit the movement of the battery box 32 on the positioning support plate 31 . The positioning members 34 include a positioning block 341 and a positioning spring 342 .

[0048] Reference Figure 2 and Figure 3The lower end surface of the battery box 32 is provided with two positioning grooves 321. The positioning block 341 and the positioning spring 342 are both disposed in the positioning groove 321. One end of the positioning spring 342 is fixedly connected to the positioning block 341, and the other end of the positioning spring 342 is fixedly connected to the other end of the positioning groove 321.

[0049] Reference Figure 2 and Figure 3 The upper end surface of the support plate 31 is provided with a positioning hole 311, and the positioning hole 311 can be inserted into the positioning block 341. When the positioning block 341 is inserted into the positioning hole 311, the battery box 32 is not easy to move along the axial direction of the receiving groove.

[0050] Reference Figure 2 and Figure 3 The end surface of the battery box 32 away from the back plate 11 is provided with a handle 35 for vertical sliding. The bottom walls of the two positioning grooves 321 are provided with mounting grooves 322. The battery box 32 is provided with a mounting hole 323 connecting the two mounting grooves 322. The end surface of the battery box 32 away from the back plate 11 is provided with a vertical hole 324, and the vertical hole 324 is in the shape of a long strip hole.

[0051] Reference Figure 2 and Figure 3 , a mounting rod 36 is inserted into each of the two positioning holes 311, and one end of the mounting rod 36 is fixedly connected to the positioning block 341. A positioning spring 342 is sleeved outside the mounting rod 36. A mounting bar 37 is arranged in the mounting hole 323, and both ends of the mounting bar 37 along the length direction are fixedly connected to the mounting rod 36. The handle 35 passes through the vertical hole 324 and is fixedly connected to the mounting bar 37. When the handle 35 is driven to rise, the handle 35 rises through the mounting bar 37, the mounting rod 36 and the positioning block 341; conversely, when the handle 35 is driven to descend, the positioning block 341 is descended.

[0052] Reference Figure 1 and Figure 4 The cooling module 4 is used to cool the inside of the energy storage cabinet. The cooling module 4 includes a cooling plate 41, a support assembly 42, a storage box 43, a liquid outlet main pipe 44, a liquid outlet branch pipe 45, a liquid inlet main pipe 46, a liquid inlet branch pipe 47, a pump body 48 and a condenser 49.

[0053] Reference Figure 1 and Figure 4 The storage box 43 is located in the lower chamber, and the storage box 43 is fixedly connected to the upper end surface of the bottom plate 13. The storage chamber is used to store water.

[0054] Reference Figure 4 and Figure 5The support assembly 42 is disposed on the back plate 11, and the support assembly 42 is provided with four groups, and the four groups of support assemblies 42 are arranged in an array along the vertical direction. In other embodiments, the support assembly 42 can be arranged in five groups, six groups, or other numbers. The support assembly 42 includes two support seats 421, and the two support seats 421 are arranged in the horizontal direction. The support seats 421 are fixedly connected to the back plate 11.

[0055] Reference Figure 4 and Figure 5 The number of cooling plates 41 is the same as the number of supporting components 42. The cooling plates 41 are arranged on the supporting seats 421. A locking structure 5 is arranged between the cooling plates 41 and the back plate 11 to connect the two. The locking structure 5 includes a limiting rod 51, a vertical rod 52, a hook 53, a locking plate 54 and a driving component 55.

[0056] Reference Figure 4 and Figure 5 The limiting rod 51 is fixedly connected to the back plate 11 and extends in the vertical direction. The end surface of the cooling plate 41 facing the back plate 11 is provided with a limiting groove 411, and the limiting rod 51 is inserted into the limiting groove 411, so that the cooling plate 41 can move along the length direction of the limiting rod 51.

[0057] Reference Figure 4 and Figure 5 The vertical rod 52 is vertically slidably arranged on the back plate 11, and a slider is fixedly connected to the end surface of the vertical rod 52 facing the back plate 11, and the slider is in the shape of a dovetail block. A slide groove is provided on the back plate 11, and the slide groove is in the shape of a vertical dovetail groove. The slider is slidably arranged in the slide groove.

[0058] Reference Figure 5 and Figure 6 The lower end surface of the cooling plate 41 is provided with a slot 412, which is located on one side of the limiting groove 411 along the length direction of the cooling plate 41. The locking plate 54 is disposed in the slot 412, and the opposite ends of the locking plate 54 are fixedly connected to the inner wall of the slot 412 along the width direction of the cooling plate 41.

[0059] Reference Figure 5 and Figure 6 The hook 53 is fixedly connected to the upper end surface of the vertical rod 52, and the hook 53 is elastic. The hook 53 is located on the side of the locking plate 54 away from the limiting groove 411. The hook 53 is inserted into the slot 412, and the hook 53 is hooked and matched with the locking plate 54.

[0060] Reference Figure 5 and Figure 6The driving assembly 55 is used to drive the vertical rod 52 to rise and fall. The driving assembly 55 includes a first rack 551 and a linkage gear 552. The linkage gear 552 is rotatably connected to the back plate 11, and the linkage gear 552 is located on one side of the vertical rod 52 in the horizontal direction. The first rack 551 is fixedly connected to the end face of the vertical rod 52 facing the linkage gear 552. The first rack 551 and the linkage gear 552 are meshed with each other. The rotation of the linkage gear 552 can drive the first rack 551 to rise and fall.

[0061] Reference Figure 5 and Figure 6 A second rack 413 is fixedly connected to the lower end surface of the cooling plate 41 . The second rack 413 is located on a side of the linkage gear 552 away from the first rack 551 . The second rack 413 can mesh with the linkage gear 552 .

[0062] Reference Figure 5 and Figure 6 The limit rod 51 is provided with an unlocking assembly 6, which is used to drive the hook 53 to unlock the locking plate 54. The unlocking assembly 6 includes an unlocking rod 61, an operating spring 62, an unlocking block 63 and an operating member 64.

[0063] Reference Figure 5 and Figure 6 The end surface of the limit rod 51 along the length direction of the cooling plate 41 is provided with a storage groove 511, and the unlocking rod 61 and the operating spring 62 are arranged in the storage groove 511. One end of the operating spring 62 is fixedly connected to the unlocking rod 61, and the other end of the operating spring 62 is fixedly connected to the inner wall of the storage groove 511.

[0064] Reference Figure 5 and Figure 6 The inner wall of the limiting groove 411 along the length direction of the cooling plate 41 is provided with a through hole 414, the through hole 414 is connected with the slot 412, and the through hole 414 is located on the side of the locking plate 54 close to the bottom wall of the slot 412. The unlocking block 63 is penetrated in the through hole 414, and the unlocking block 63 can be inserted into the storage groove 511. When the hook 53 and the locking plate 54 are in a hooked state, the hook 53 is located on the moving path of the unlocking rod 61.

[0065] Reference Figure 5 and Figure 6 The operating member 64 is used to drive the unlocking rod 61 to move along the axis direction of the storage slot 511. When the operating member 64 does not drive the unlocking rod 61, the unlocking rod 61 is completely located in the storage slot 511. The operating member 64 includes an operating rod 641, a round rod 642, a rotating rod 643, a first sliding rod 644 and a second sliding rod 645.

[0066] Reference Figure 5 and Figure 6The end surface of the limiting rod 51 along the length direction of the cooling plate 41 is provided with an operation groove 512, and the operation groove 512 is located above the storage groove 511. The lower inner wall of the operation groove 512 is provided with an operation hole 513, and the operation hole 513 is connected with the storage groove 511.

[0067] Reference Figure 6 Both ends of the round rod 642 are fixedly connected to the inner wall of the operation hole 513 along the width direction of the cooling plate 41. The rotating rod 643 is sleeved outside the round rod 642. The end surface of the rotating rod 643 along the axis of the round rod 642 is provided with a first sliding hole 6431 and a second sliding hole 6432, and the first sliding hole 6431 is located below the second sliding hole 6432. The rotating rod 643 is located between the first sliding hole 6431 and the second sliding hole 6432.

[0068] Reference Figure 6 The first slide bar 644 is slidably disposed in the first slide hole 6431, and one end of the first slide bar 644 along the axis is fixedly connected to the end surface of the unlocking rod 61 away from the back plate 11. The second slide bar 645 is slidably disposed in the second slide hole 6432, and one end of the second slide bar 645 along the axis is fixedly connected to the end surface of the operating rod 641 away from the back plate 11, and the operating rod 641 is inserted into the operating slot 512.

[0069] Reference Figure 5 and Figure 6 When the locking plate 54 and the hook 53 are in a hooked state, when the operating rod 641 is driven to move toward the bottom wall of the operating groove 512, the operating rod 641 drives the rotating rod 643 to rotate, and the rotating rod 643 drives the unlocking rod 61 to run along the axis of the storage groove 511, so that the unlocking rod 61 drives the unlocking block 63 to move, and the unlocking block 63 pushes the hook 53. When the operating rod 641 is completely embedded in the operating groove 512, the unlocking rod 61 abuts against the cooling plate 41, and the unlocking block 63 separates the hook 53 from the locking plate 54, so that the hook 53 and the locking plate 54 are unlocked.

[0070] Reference Figure 4 The cooling plate 41 is made of a material with good thermal conductivity. A cooling channel is provided in the cooling plate 41. A liquid inlet is provided on the upper end surface of the cooling plate 41, and the liquid inlet is connected to the cooling channel. A liquid outlet is provided on the lower end surface of the cooling plate 41, and the liquid outlet is fixedly connected to the cooling channel.

[0071] Reference Figure 4 The liquid outlet main pipe 44 is arranged on the storage box 43, and the liquid outlet main pipe 44 is inserted into the storage box 43. The condenser 49 and the pump body 48 are both arranged on the liquid outlet main pipe 44. Four liquid outlet branch pipes 45 are arranged, and all are connected to the liquid outlet main pipe 44. The side of the liquid outlet branch pipe 45 away from the liquid outlet main pipe 44 is connected to the liquid inlet hole on the cooling plate 41.

[0072] Reference Figure 4The main liquid inlet pipe 46 is arranged on the storage box 43. Four liquid inlet branch pipes 47 are arranged, and all are connected to the main liquid inlet pipe 46. The side of the liquid inlet branch pipe 47 away from the main liquid inlet pipe 46 is connected to the liquid outlet hole on the cooling plate 41.

[0073] The implementation principle of Example 1 is as follows: a thrust is applied to the operating rod 641, the operating rod 641 drives the rotating rod 643 to rotate through the second sliding rod 645, the rotating rod 643 drives the unlocking rod 61 to move through the first sliding rod 644, the unlocking rod 61 drives the unlocking block 63 to move, so that the unlocking block 63 is separated from the storage slot 511, and the unlocking block 63 drives the hook 53 and the locking plate 54 to unlock; at the same time, the cooling plate 41 is driven to rise, the hook 53 is separated from the slot 412, the cooling plate 41 is separated from the back plate 11, and the cooling plate 41 is removed; on the contrary, the limiting rod 51 is inserted into the limiting slot 411 on the new cooling plate 41, and then the cooling plate 41 is driven to descend, the hook 53 is inserted into the slot 412, the locking plate 54 hook 53 is in conflict and the hook 53 is deformed, when the hook portion of the hook 53 is higher than the locking plate 54, the hook 53 is hooked and matched with the locking plate 54, so that the cooling plate 41 is connected to the back plate 11.

[0074] Example 2

[0075] Reference Figure 7 The difference between this embodiment and embodiment 1 is that the operating member 64 includes a round rod 642, an operating gear 646, a driving rack 647, a driven rack 648 and an operating rod 641.

[0076] Reference Figure 7 , the operating gear 646 is rotatably connected to the outside of the round rod 642. The driven rack 648 is fixedly connected to the upper end surface of the unlocking rod 61. The active rack 647 meshes with the operating gear 646. The operating rod 641 is inserted into the operating slot 512, the active rack 647 is fixedly connected to the lower end surface of the operating rod 641, and the active rack 647 meshes with the operating gear 646.

[0077] The implementation principle of Example 2 is: when the locking plate 54 and the hook 53 are in a hooked state, when the operating rod 641 is driven to move toward the bottom wall of the operating groove 512, the operating rod 641 drives the active rack 647 to move, and the active rack 647 drives the operating gear 646 to rotate. The operating gear 646 drives the driven rack 648 and the unlocking rod 61 to run along the axis of the storage groove 511, so that the unlocking rod 61 drives the unlocking block 63 to move, and the unlocking block 63 pushes the hook 53 to unlock the hook 53 and the locking plate 54.

[0078] Example 3

[0079] Reference Figure 8 The difference between this embodiment and embodiment 1 is that the operating member 64 further includes an operating gear 646 , a driving rack 647 and a driven rack 648 .

[0080] Reference Figure 8 The operating gear 646 is rotatably connected to the outside of the round rod 642, and the operating gear 646 is located on the side of the rotating rod 643 close to the back plate 11. The driven rack 648 is fixedly connected to the upper end surface of the unlocking rod 61. The active rack 647 is meshed with the operating gear 646. The operating rod 641 is inserted into the operating slot 512, and the active rack 647 is fixedly connected to the lower end surface of the operating rod 641, and the active rack 647 is meshed with the operating gear 646.

[0081] The implementation principle of Example 3 is as follows: when the locking plate 54 and the hook 53 are in a hooked state, when the operating rod 641 is driven to move toward the bottom wall of the operating groove 512, the operating rod 641 drives the active rack 647 to move, and the active rack 647 drives the operating gear 646 to rotate, and the operating gear 646 drives the driven rack 648 and the unlocking rod 61 to run along the axis of the storage groove 511, so that the unlocking rod 61 drives the unlocking block 63 to move, and the unlocking block 63 pushes the hook 53 to unlock the hook 53 and the locking plate 54.

[0082] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0083] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.

Claims

1. An energy storage cabinet, comprising a cabinet body (1), characterized in that: A storage groove is provided on one side of the cabinet (1), and a battery module (3) and a cooling module (4) for storing / releasing electric energy are arranged in the storage groove. The cabinet (1) comprises a back plate (11), and the cooling module (4) comprises a storage box (43) arranged on the lower inner wall of the storage groove and a support seat (421) arranged on the back plate (11). A cooling plate (41) is arranged on the support seat (421), and a cooling channel is provided in the cooling plate (41). A liquid inlet hole connected to the cooling channel is provided above the cooling plate (41), and a liquid outlet hole connected to the cooling channel is provided below the cooling plate (41). A liquid inlet main pipe (46) and a liquid outlet main pipe (44) are provided on the storage box (43), and a liquid outlet branch pipe (45) connected to the liquid inlet hole is provided on the liquid outlet main pipe (44), and a liquid inlet main pipe (46) connected to the liquid outlet hole is provided on the liquid inlet main pipe (46). A liquid inlet branch pipe (47), a pump body (48) and a condenser (49) are arranged on the liquid outlet main pipe (44); a locking structure (5) connecting the cooling plate (41) and the back plate (11) is arranged between the two, the locking structure (5) comprises a vertical rod (52) vertically slidably arranged on the back plate (11) and a limiting rod (51) arranged on the back plate (11), a limiting groove (411) capable of being inserted into the limiting rod (51) is provided on the cooling plate (41), an elastic hook (53) is provided on the upper end of the vertical rod (52), a slot (412) for inserting the hook (53) is provided below the cooling plate (41), a locking plate (54) capable of being hooked and matched with the hook (53) is provided on the inner wall of the slot (412), and a driving component (55) for driving the vertical rod (52) to rise and fall is provided on the back plate (11).

2. An energy storage cabinet according to claim 1, characterized in that: The driving assembly (55) comprises a linkage gear (552) rotatably arranged on the back plate (11) and a first rack (551) arranged on the vertical rod (52), wherein the first rack (551) and the linkage gear (552) are meshed with each other.

3. An energy storage cabinet according to claim 2, characterized in that: A second rack (413) is provided below the cooling plate (41), and the second rack (413) is located on a side of the linkage gear (552) away from the first rack (551), and the second rack (413) can mesh with the linkage gear (552).

4. The energy storage cabinet according to claim 1, characterized in that: The limiting rod (51) is provided with an unlocking component (6) for driving the hook (53) to unlock the locking plate (54); the inner wall of the slot (412) close to the limiting rod (51) is provided with a through hole (414) connected to the limiting slot (411); the through hole (414) is located on a side of the locking plate (54) close to the bottom wall of the slot (412); the end surface of the limiting rod (51) facing the through hole (414) is provided with a storage slot (511) capable of communicating with the through hole (414); the unlocking component (6) includes a through hole (414) provided in the storage slot; An unlocking rod (61), an unlocking block (63) and an operating spring (62) are provided in the storage slot (511), one end of the operating spring (62) is fixedly connected to the bottom wall of the storage slot (511), and the other end of the operating spring (62) is fixedly connected to the unlocking rod (61), the unlocking block (63) is penetrated in the through hole (414), and the unlocking block (63) can be inserted into the storage slot (511), and the limiting rod (51) is provided with an operating member (64) for driving the unlocking rod (61) to move along the axial direction of the storage slot (511).

5. An energy storage cabinet according to claim 4, characterized in that: The end surface of the limiting rod (51) facing the through hole (414) is provided with an operating groove (512) located above the storage groove (511); the lower inner wall of the operating groove (512) is provided with an operating hole (513) connected to the storage groove (511); the operating member (64) comprises a round rod (642) arranged in the operating hole (513) and an operating rod (641) penetrating the operating hole (513); a rotating rod (643) is arranged on the outer surface of the round rod (642); a first sliding hole (6431) and a second sliding hole (6432) are provided on the end surface of the rotating rod (643) along the axis of the round rod (642); a first sliding rod (644) connected to the unlocking rod (61) is slidably arranged in the first sliding hole (6431); a second sliding rod (645) connected to the operating rod (641) is slidably arranged in the second sliding hole (6432).

6. An energy storage cabinet according to claim 4, characterized in that: The end surface of the limiting rod (51) facing the through hole (414) is provided with an operating groove (512) located above the storage groove (511); the lower inner wall of the operating groove (512) is provided with an operating hole (513) connected to the storage groove (511); the operating member (64) comprises a round rod (642) arranged in the operating hole (513), a driven rack (648) arranged on the unlocking rod (61), and an operating rod (641) passing through the operating hole (513); an operating gear (646) is arranged on the outer sleeve of the round rod (642); an active rack (647) is arranged on the operating rod (641); the active rack (647) and the driven rack (648) are both meshed with the operating gear (646).

7. The energy storage cabinet according to claim 1, characterized in that: The cabinet (1) further comprises two mutually parallel side panels (12), the battery module (3) comprises support plates (31) respectively arranged on the two side panels (12), and a battery box (32) is arranged above the support plates (31).

8. An energy storage cabinet according to claim 7, characterized in that: The end surface of the support plate (31) away from the side plate (12) is rotatably connected to a roller (33), and the lower end surface of the battery box (32) abuts against the roller (33).

9. An energy storage cabinet according to claim 8, characterized in that: A positioning member (34) for limiting the movement of the battery box (32) is arranged between the battery box (32) and the support plate (31); a positioning groove (321) is provided on the lower end surface of the battery box (32); the positioning member (34) comprises a positioning block (341) and a positioning spring (342) arranged in the positioning groove (321); one end of the positioning spring (342) is fixedly connected to the bottom wall of the positioning groove (321); the other end of the positioning spring (342) is fixedly connected to the positioning block (341); and a positioning hole (311) is provided on the support plate (31) for the positioning block (341) to be inserted.

10. The energy storage cabinet according to claim 7, characterized in that: The end surface of the battery box (32) away from the bottom wall of the accommodating groove is provided with a handle (35).

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