CN115911724A - Integrated liquid cooling battery box - Google Patents
Integrated liquid cooling battery box Download PDFInfo
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- CN115911724A CN115911724A CN202211493132.3A CN202211493132A CN115911724A CN 115911724 A CN115911724 A CN 115911724A CN 202211493132 A CN202211493132 A CN 202211493132A CN 115911724 A CN115911724 A CN 115911724A
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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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Abstract
An integrated liquid cooling battery box belongs to the technical field of battery protection devices. The bottom surface of the battery storage box is provided with a diversion trench with a circuitous structure, two side walls of the battery storage box are provided with limiting insertion blocks, the upper end of the bottom sealing plate is provided with an insertion slot, the battery storage box is inserted into the insertion slot of the bottom sealing plate in a sliding manner through the limiting insertion blocks on the battery storage box, and the side part of the battery storage box is provided with a clamping mechanism; the rear end of the battery storage box is provided with an auxiliary fixing mechanism 。 The invention can be suitable for storage batteries with different specifications, thereby improving the adaptability of the device. The problems of more parts, heavy weight, large size, incompact design and complex process of the traditional battery box assembly are solved. The battery that has avoided the vibration to deposit in the battery receiver causes the damage to when the battery receiver moves down, promote clearance mechanism and clear up the upper surface of battery, thereby reduce piling up of battery upper surface dust, ensure the radiating efficiency of battery.
Description
Technical Field
The invention relates to an integrated liquid-cooled battery box, and belongs to the technical field of battery protection devices.
Background
The power battery can take place certain charge-discharge action in the car use, consequently can take place the condition that the battery generates heat, in order to ensure power battery's comprehensive properties and life, power battery's the heat that produces need in time dispel. The heat dissipation method for the battery mainly comprises natural cooling, air cooling, liquid cooling and the like. Wherein, liquid cooling is adopted mostly in the new energy automobile field.
The current common liquid cooling method is an assembly design of a liquid cooling plate and a battery box, and the liquid cooling plate needs to be fixed in the battery box to be assembled when in use, so that enough space is required to be reserved for the liquid cooling plate to be placed in the battery box to be assembled. In addition, when the liquid cooling plate is installed and fixed in the battery box, fixing parts such as bolts are needed for fixing, and meanwhile, a heat conducting pad needs to be arranged on the upper surface of the liquid cooling plate. The battery box has the disadvantages of more assembled parts, heavy mass, large size, not compact design, complex process and low production and installation efficiency during assembly. On the other hand, the liquid cooling devices of different specifications can only be applied to the batteries of specified models, so that the adaptability of the device is poor, and the economic cost is increased.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides an integrated liquid-cooled battery box.
The invention adopts the following technical scheme: an integrated liquid-cooled battery box comprises a battery storage box, an integrated liquid-cooled channel, a clamping mechanism and an auxiliary fixing mechanism; the integrated liquid cooling channel comprises a bottom sealing plate, a limiting insert block and a diversion trench; the bottom surface of battery receiver is equipped with circuitous structure's guiding gutter, and the both sides wall of battery receiver all is equipped with spacing inserted block, the upper end of bottom closing plateThe battery storage box is inserted into the slot of the bottom sealing plate in a sliding manner through a limiting insertion block on the battery storage box, and a clamping mechanism is arranged on the side part of the battery storage box; the rear end of the battery storage box is provided with an auxiliary fixing mechanism 。
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the battery is placed in the battery accommodating box, the clamping mechanism is used for clamping two ends of the battery, and the auxiliary fixing mechanism on the battery accommodating box is used for fixing the rear end of the battery, so that the battery accommodating box can be suitable for storage batteries with different specifications, and the adaptability of the device is improved.
2. According to the invention, the temperature of the battery storage box is reduced through the integrated liquid cooling channel, so that the battery is cooled, and the problems of more parts, heavy weight, large size, non-compact design and complex process of the traditional battery box assembly are solved.
3. According to the battery storage box, the vibration on the battery storage box is buffered by the buffer device, so that the battery stored in the battery storage box is prevented from being damaged by the vibration, and the cleaning mechanism is pushed to clean the upper surface of the battery when the battery storage box moves downwards, so that the accumulation of dust on the upper surface of the battery is reduced, and the heat dissipation efficiency of the battery is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a battery storage case;
FIG. 3 is a top view of FIG. 2;
fig. 4 is a schematic view showing the connection relationship of the battery storage case, the bottom sealing plate, and the clamping mechanism;
fig. 5 is a schematic view showing the connection relationship between the battery storage case and the chucking mechanism;
fig. 6 is a schematic view showing the connection relationship between the battery storage case and the auxiliary fixing mechanism;
FIG. 7 is a schematic view of the structure of the auxiliary fixing mechanism;
FIG. 8 is a cross-sectional view of FIG. 7;
fig. 9 is a schematic view showing the connection relationship between the battery storage case and the buffer mechanism and the cleaning mechanism;
FIG. 10 is a schematic structural view of the bottom support plate;
fig. 11 is a schematic structural view of the cleaning mechanism.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1:
an integrated liquid-cooled battery box comprises a battery storage box 1, an integrated liquid-cooled channel, a clamping mechanism and an auxiliary fixing mechanism; the integrated liquid cooling channel comprises a bottom sealing plate 4, a limiting insert block 14 and a diversion trench 16; the bottom surface of the battery storage box 1 is provided with a diversion trench 16 with a circuitous structure, and a water inlet 15 and a water outlet 17 of the diversion trench 16 are communicated with an external liquid cooling device; the two side walls of the battery storage box 1 are provided with limit insertion blocks 14 which are integrally formed, the upper end of the bottom sealing plate 4 is provided with a slot which penetrates through the upper surface of the bottom sealing plate, the battery storage box 1 is inserted into the slot of the bottom sealing plate 4 in a sliding mode through the limit insertion blocks 14 on the battery storage box 1, sealing rubber is arranged in the slot of the bottom sealing plate 4 and is sealed through interference insertion fit with the bottom end of the battery storage box 1, the bottom sealing plate 4 which is inserted in the sliding mode is convenient to replace when the bottom sealing plate is damaged by collision, and maintenance cost is reduced; the limiting insert block 14 can lock the bottom sealing plate 4, so that the situation that the bottom sealing plate 4 moves due to vibration of the device, and liquid leakage is caused is avoided; the inlet opening 15 pours into the coolant liquid and makes the coolant liquid remove in guiding gutter 16, and ensures that the coolant liquid flows out from apopore 17, seals guiding gutter 16 through bottom closing plate 4, avoids the coolant liquid to flow out from non-apopore 17. A clamping mechanism is arranged on the side part of the battery storage box 1; the clamping mechanisms respectively clamp the left end and the right end of the battery, and can fix the bottom sealing plate 4 to prevent the bottom sealing plate 4 from sliding; battery with a battery cellThe rear end of the storage box 1 is provided with an auxiliary fixing mechanism; the auxiliary fixing mechanism pushes the rear end of the battery to make the front end of the battery closely contact with the battery storage box 1 。
The clamping mechanism comprises a clamping plate 3, a first transmission rod 31, a first positioning rod 32, a second transmission rod 33, a first fixing rod 34 and a second pressure spring 35; at least one group of first positioning holes 12 and second positioning holes 13 are formed in two side walls of the battery storage box 1, a first transmission rod 31 is inserted into each first positioning hole 12 in a sliding mode, clamping plates 3 are fixed to the inner ends of the first transmission rods 31, and the two clamping plates 3 are arranged in the battery storage box 1; the outer end of each first transmission rod 31 is hinged to the upper end of a corresponding second transmission rod 33 through a pin shaft, the middle of each second transmission rod 33 is hinged to one end of a corresponding first positioning rod 32 through a pin shaft, the lower end of each second transmission rod 33 is hinged to one end of a corresponding first fixing rod 34 through a pin shaft, the other end of each first positioning rod 32 is fixedly connected with the corresponding side wall of the battery storage box 1, and the other end of each first fixing rod 34 penetrates through the bottom sealing plate 4 and then is inserted into the corresponding second positioning hole 13 in a sliding mode; the outside of every first transfer link 31 all is equipped with the second pressure spring 35, every the one end of second pressure spring 35 supports respectively and leans on the grip block 3 that corresponds, and the other end of every second pressure spring 35 supports respectively and leans on the corresponding inside wall of battery receiver 1.
When putting into battery receiver 1 with the battery, the battery promotes grip block 3 to both sides and removes, thereby grip block 3 promotes first transfer line 31 and removes to promote the rotation of second transfer line 33, thereby promote first dead lever 34 antiport and insert in battery receiver 1 and bottom closing plate 4, accomplish the fixed to bottom closing plate 4, second pressure spring 35 contracts when grip block 3 removes, produce the counterforce, keep the one end laminating of grip block 3 and battery. The first positioning rod 32 limits the second transmission rod 33, so that the first transmission rod 31 can push the second transmission rod 33 to rotate when moving, and the first fixing rod 34 is driven to move.
The auxiliary fixing mechanism comprises a first limiting rod 2, a rear push plate 7, a limiting plate 21 and a first tension spring 22; the front end of battery receiver 1 is equipped with the wire guide 11 that two symmetries set up, ensures through two wire guide 11 that battery connecting cable is connected with the positive negative pole of battery, and battery receiver 1's rear end and 2 sliding connection of first gag lever post, the inner and 7 fixed connection of back push pedal of first gag lever post 2, back push pedal 7 sets up in battery receiver 1, and the outer end of first gag lever post 2 is fixed with limiting plate 21, and the outside cover of first gag lever post 2 is equipped with first extension spring 22, the one end of first extension spring 22 is connected with limiting plate 21, the other end of first extension spring 22 and battery receiver 1's outer wall connection. When putting into battery receiver 1 with the battery, the rear end of battery contacts with back push pedal 7, promotes first gag lever post 2 and moves backward, and first extension spring 22 extension produces the counterforce, ensures that first gag lever post 2 and the rear end laminating of battery.
Be equipped with supplementary disassembly body on the first gag lever post 2, when needs take out the battery from battery receiver 1, promote supplementary disassembly body, make supplementary disassembly body upwards promote the rear end of battery to make things convenient for the staff to dismantle the battery.
The auxiliary dismounting mechanism comprises a second limiting rod 23 and a control block 26; the rear push plate 7 is vertically fixed with a second limiting rod 23, the control block 26 is of an L-shaped structure which is vertically arranged, the upper end of a vertical rod of the control block 26 is in sliding connection with the first limiting rod 2, the lower end of the vertical rod of the control block 26 is in sliding connection with the second limiting rod 23, and the sliding stability of the control block 26 is ensured according to the principle that two points determine a straight line. The upper end of the cross rod of the control block 26 is a wedge-shaped surface, and the lower end of the cross rod of the control block 26 is in sliding fit with the inner bottom surface of the battery storage box 1. When the battery needs to be replaced, since both ends of the battery are clamped, the battery is inconvenient for the operator to operate, and therefore, the bottom end of the battery is driven to move upwards by pushing the control block 26, so that the operator can conveniently detach the battery.
An automatic mechanism is further arranged on the first limiting rod 2 and comprises a second tension spring 25, a limiting block 27 and a first compression spring 28; a placing groove is formed in the upper end of the first limiting rod 2, a first pressure spring 28 which is vertically arranged is fixed in the placing groove, the upper end of the first pressure spring 28 is fixedly connected with a limiting block 27, the limiting block 27 is arranged in the placing groove in a sliding manner in a matching manner, and the limiting block 27 is matched with the control block 26; a second tension spring 25 is sleeved on the outer side of the second limiting rod 23, one end of the second tension spring 25 is connected with the control block 26, and the other end of the second tension spring 25 is connected with the rear push plate 7.
During the natural state, the upper end of the limiting block 27 stretches out of the outer side of the placing groove under the action of the first pressure spring 28, the rear end of the limiting block 27 is in contact with the control block 26, and the control block 26 stretches the second tension spring 25. When dismantling the battery, press stopper 27 downwards and take in behind the standing groove totally with control block 26 separation to stopper 27, at this moment, control block 26 loses the restriction, and second extension spring 25 drives control block 26 and removes to promote the battery rebound.
The rear end of the second limiting rod 23 is provided with a limiting disc 24, and the limiting disc 24 prevents the control block 26 from falling off from the second limiting rod 23.
Example 2:
the present example differs from example 1 in that:
the battery box still includes buffer gear, and buffer gear supports battery receiver 1's bottom, and the vibration that produces when avoiding the device operation causes the damage to the battery. The buffer mechanism comprises a bottom support plate 5 and a buffer slide rod 55; the two sides of the lower end of the battery storage box 1 are respectively and fixedly connected with the upper ends of the corresponding vertical sliding rods, the lower end of each vertical sliding rod is respectively inserted into the corresponding buffer sliding rod 55 in a sliding manner, and each buffer sliding rod 55 is vertically and fixedly arranged on the bottom supporting plate 5; the outside of every vertical slide bar all is equipped with the buffering pressure spring, every the upper end of buffering pressure spring all supports and leans on battery receiver 1, and the lower extreme of every buffering pressure spring supports and leans on respectively on corresponding buffering slide bar 55.
When the battery storage box 1 is vibrated to descend, the two vertical sliding rods are driven to contract in the corresponding buffer sliding rods 55, so that the two buffer compression springs contract to generate a reverse force to relieve the damage of vibration to the battery.
Example 3:
this example differs from example 2 in that:
the battery box further comprises a cleaning mechanism, and the cleaning mechanism comprises a cleaning plate 6, a positioning sleeve 52, a positioning baffle 53, a third tension spring 54, a third transmission rod 61, a fourth transmission rod 62, a fifth transmission rod 63, a buffering pushing block 64, a connecting positioning column 66 and a limiting control column 67; the upper surface of bottom sprag board 5 promotes piece 64 sliding connection with the buffering that four rectangle arrays set up, specifically is: the upper surface of the bottom supporting plate 5 is provided with two parallel limiting sliding grooves 51, each of the two ends of the limiting sliding grooves 51 is provided with a limiting sliding block 65 in a sliding manner, and the upper end of each limiting sliding block 65 is fixed with a buffering pushing block 64. Each buffering pushing block 64 is fixedly connected with one end of a corresponding fifth transmission rod 63, the other end of each fifth transmission rod 63 is hinged with the lower end of a corresponding fourth transmission rod 62 through a pin shaft, the upper end of each fourth transmission rod 62 is hinged with one end of a corresponding third transmission rod 61 through a pin shaft, the other ends of two third transmission rods 61 positioned on the same side are hinged with corresponding cleaning plates 6 through pin shafts, and the two cleaning plates 6 are placed at the upper end of the battery storage box 1; the lower ends of the two fourth transmission rods 62 positioned on the same side are connected through corresponding connecting and positioning columns 66, each connecting and positioning column 66 is respectively connected with the upper end of a corresponding limit control column 67, and each limit control column 67 is vertically and fixedly arranged on the bottom supporting plate 5; two side walls of the bottom supporting plate 5 are both fixed with horizontally arranged positioning sleeves 52, a horizontal sliding rod is slidably arranged in each positioning sleeve 52, the outer end of each horizontal sliding rod is fixedly connected with a corresponding positioning baffle 53, a third tension spring 54 is sleeved on the outer side of each horizontal sliding rod, one end of each third tension spring 54 is connected with a corresponding positioning baffle 53, and the other end of each third tension spring 54 is connected with a corresponding positioning sleeve 52; each positioning baffle 53 is arranged in matching contact with two corresponding fifth transmission rods 63.
When battery receiver 1 receives the vibration decline, bottom sealing plate 4 with the buffering promote piece 64 contact and promote the buffering and promote piece 64 and slide to the outside, the buffering drives fourth transfer line 62 rotatory when promoting piece 64 and removing to promote the third transfer line 61 and remove, drive cleaning plate 6 with this and remove, make cleaning plate 6's bottom and the last surface contact of battery, thereby clear up the accumulational dust of battery upper surface. Meanwhile, since the connection positioning column 66 is disposed at the lower end of the fourth transmission rod 62, the fourth transmission rod 62 forms a lever principle, thereby expanding the displacement of the cleaning plate 6 and further expanding the cleaning range.
When the buffer mechanism works, the cleaning mechanism cleans dust accumulated on the upper surface of the battery, and ensures the heat dissipation efficiency of the battery. The cleaning mechanism mainly cleans a small amount of ordinary floating ash, and when the cleaning mechanism is used for overhauling, a worker presses down the cleaning plate 6 to clean the surface of the battery comprehensively, so that tools carried by the worker are reduced, and the labor capacity of the worker is reduced;
the positioning fence 53 contacts the two fourth transmission bars 62, and provides a reverse urging force by the third tension spring 54, thereby urging the fourth transmission bars 62 to move reversely back to the initial position when the battery storage cassette 1 is lifted.
When using this device, the battery that will deposit is placed in battery receiver 1, utilizes fixture to press from both sides the laminating of both ends about the battery to fix bottom closing plate 4, avoid the coolant liquid to reveal, pour into the coolant liquid into and flow back from apopore 17 in guiding gutter 16 from inlet opening 15 and flow, reduce battery receiver 1's temperature with this, lower the temperature to the battery.
When vibration about the device operation produces, utilize buffer to cushion the vibration that receives on battery receiver 1, avoid the vibration to cause the damage to the battery of depositing in the battery receiver 1 to when battery receiver 1 moves down, promote the upper surface of clearance mechanism to the battery and clear up, thereby reduce piling up of battery upper surface dust, ensure the radiating efficiency of battery.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides an integrated form liquid cooling battery box which characterized in that: the battery liquid cooling device comprises a battery storage box (1), an integrated liquid cooling channel, a clamping mechanism and an auxiliary fixing mechanism; the integrated liquid cooling channel comprises a bottom sealing plate (4), a limiting insert block (14) and a diversion trench (16); the bottom surface of the battery storage box (1) is provided with a diversion trench (16) with a circuitous structure, two side walls of the battery storage box (1) are provided with limiting insertion blocks (14), the upper end of the bottom sealing plate (4) is provided with an insertion slot, the battery storage box (1) is slidably inserted into the insertion slot of the bottom sealing plate (4) through the limiting insertion block (14) on the battery storage box, and the side part of the battery storage box (1) is provided with a clamping mechanism; the rear end of the battery storage box (1) is provided with an auxiliary fixing mechanism 。
2. The integrated liquid-cooled battery box of claim 1, wherein: the clamping mechanism comprises a clamping plate (3), a first transmission rod (31), a first positioning rod (32), a second transmission rod (33), a first fixing rod (34) and a second pressure spring (35); the two side walls of the battery storage box (1) are respectively provided with a first positioning hole (12) and a second positioning hole (13), a first transmission rod (31) is inserted into the first positioning hole (12) on each side in a sliding mode, the inner end of each first transmission rod (31) is fixedly provided with a clamping plate (3), and the two clamping plates (3) are arranged in the battery storage box (1); the outer end of each first transmission rod (31) is hinged to the upper end of the corresponding second transmission rod (33), the middle of each second transmission rod (33) is hinged to one end of the corresponding first positioning rod (32), the lower end of each second transmission rod (33) is hinged to one end of the corresponding first fixing rod (34), the other end of each first positioning rod (32) is fixedly connected with the corresponding side wall of the battery containing box (1), and the other end of each first fixing rod (34) penetrates through the bottom sealing plate (4) and then is inserted into the corresponding second positioning hole (13) in a sliding mode; the outside of every first transfer line (31) all is equipped with second pressure spring (35) by the cover, every the one end of second pressure spring (35) supports respectively and leans on corresponding grip block (3), and the other end of every second pressure spring (35) supports respectively and leans on the corresponding inside wall of battery receiver (1).
3. An integrated liquid cooled battery box as claimed in claim 1 or claim 2, wherein: the auxiliary fixing mechanism comprises a first limiting rod (2), a rear push plate (7), a limiting plate (21) and a first tension spring (22); the rear end and the first gag lever post (2) sliding connection of battery receiver (1), the inner and back push pedal (7) fixed connection of first gag lever post (2), back push pedal (7) set up in battery receiver (1), and the outer end of first gag lever post (2) is fixed with limiting plate (21), and the outside cover of first gag lever post (2) is equipped with first extension spring (22), the one end and the limiting plate (21) of first extension spring (22) are connected, the other end of first extension spring (22) and the outer wall connection of battery receiver (1).
4. An integrated liquid-cooled battery box as claimed in claim 3, wherein: and an auxiliary dismounting mechanism is arranged on the first limiting rod (2).
5. The integrated liquid-cooled battery box of claim 4, wherein: the auxiliary dismounting mechanism comprises a second limiting rod (23) and a control block (26); back push pedal (7) are gone up the vertical fixation and are had second gag lever post (23), control block (26) are the L type structure of vertical setting, the upper end and first gag lever post (2) sliding connection of control block (26) montant, the lower extreme and second gag lever post (23) sliding connection of control block (26) montant, and the upper end of control block (26) horizontal pole is the wedge, and the lower extreme of control block (26) horizontal pole and the interior bottom surface of battery receiver (1) slide and laminate.
6. The integrated liquid-cooled battery box of claim 5, wherein: an automatic mechanism is further arranged on the first limiting rod (2), and the automatic mechanism comprises a second tension spring (25), a limiting block (27) and a first pressure spring (28); a placing groove is formed in the upper end of the first limiting rod (2), a first pressure spring (28) which is vertically arranged is fixed in the placing groove, the upper end of the first pressure spring (28) is fixedly connected with a limiting block (27), the limiting block (27) is arranged in the placing groove in a sliding mode in a matching mode, and the limiting block (27) and the control block (26) are arranged in a matching mode; the outside cover of second gag lever post (23) is equipped with second extension spring (25), the one end and the control block (26) of second extension spring (25) are connected, and the other end and the back push pedal (7) of second extension spring (25) are connected.
7. The integrated liquid-cooled battery box of claim 6, wherein: the rear end of the second limiting rod (23) is provided with a limiting disc (24).
8. An integrated liquid cooled battery box as claimed in claim 1 or 7, wherein: the battery box also comprises a buffer mechanism, and the buffer mechanism comprises a bottom support plate (5) and a buffer sliding rod (55); two sides of the lower end of the battery storage box (1) are respectively and fixedly connected with the upper ends of corresponding vertical sliding rods, the lower end of each vertical sliding rod is respectively inserted into a corresponding buffer sliding rod (55) in a sliding manner, and each buffer sliding rod (55) is vertically and fixedly arranged on the bottom supporting plate (5); the outer side of each vertical sliding rod is sleeved with a buffering pressure spring, the upper end of each buffering pressure spring abuts against a battery storage box (1), and the lower end of each buffering pressure spring abuts against a corresponding buffering sliding rod (55) respectively.
9. The integrated liquid-cooled battery box of claim 8, wherein: the battery box also comprises a cleaning mechanism, wherein the cleaning mechanism comprises a cleaning plate (6), a positioning sleeve (52), a positioning baffle (53), a third tension spring (54), a third transmission rod (61), a fourth transmission rod (62), a fifth transmission rod (63), a buffering pushing block (64), a connecting positioning column (66) and a limiting control column (67); the upper surface of the bottom supporting plate (5) is in sliding connection with four buffering pushing blocks (64) arranged in a rectangular array, each buffering pushing block (64) is fixedly connected with one end of a corresponding fifth transmission rod (63), the other end of each fifth transmission rod (63) is hinged with the lower end of a corresponding fourth transmission rod (62), the upper end of each fourth transmission rod (62) is hinged with one end of a corresponding third transmission rod (61), the other ends of two third transmission rods (61) positioned on the same side are hinged with corresponding cleaning plates (6), and the two cleaning plates (6) are placed at the upper end of the battery storage box (1); the lower ends of the two fourth transmission rods (62) positioned on the same side are connected through corresponding connecting and positioning columns (66), each connecting and positioning column (66) is connected with the upper end of a corresponding limiting control column (67), and each limiting control column (67) is vertically and fixedly arranged on the bottom supporting plate (5); two side walls of the bottom supporting plate (5) are respectively fixed with positioning sleeves (52) which are horizontally arranged, a horizontal sliding rod is arranged in each positioning sleeve (52) in a sliding manner, the outer end of each horizontal sliding rod is respectively fixedly connected with a corresponding positioning baffle (53), a third tension spring (54) is sleeved on the outer side of each horizontal sliding rod, one end of each third tension spring (54) is respectively connected with the corresponding positioning baffle (53), and the other end of each third tension spring (54) is respectively connected with the corresponding positioning sleeve (52); each positioning baffle (53) is in matched contact with two corresponding fifth transmission rods (63).
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| CN202211493132.3A CN115911724B (en) | 2022-11-25 | 2022-11-25 | Integrated liquid cooling battery box |
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| CN202211493132.3A CN115911724B (en) | 2022-11-25 | 2022-11-25 | Integrated liquid cooling battery box |
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