CN115149620A - Charger for battery replacing cabinet - Google Patents
Charger for battery replacing cabinet Download PDFInfo
- Publication number
- CN115149620A CN115149620A CN202210927725.XA CN202210927725A CN115149620A CN 115149620 A CN115149620 A CN 115149620A CN 202210927725 A CN202210927725 A CN 202210927725A CN 115149620 A CN115149620 A CN 115149620A
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- China
- Prior art keywords
- sliding
- frame
- fixedly connected
- sleeve
- charger
- Prior art date
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 65
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 43
- 210000000056 organ Anatomy 0.000 claims description 10
- 230000002669 organ and tissue protective effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 16
- 210000001503 joint Anatomy 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 11
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a charger for a battery replacement cabinet, which comprises a cabinet body and a fixed frame arranged on the cabinet body, wherein a plug connected with a lithium battery is arranged on the end surface of one end in the fixed frame, a connecting seat is arranged on the plug, a sliding frame is slidably sleeved outside the connecting seat, connecting frames are arranged on two sides of the sliding frame, sliding rods are fixedly connected on two side surfaces of the sliding frame, sliding sleeves in sliding fit with the sliding rods are fixedly connected on two side surfaces of the connecting frame, and a flow guide hole is formed in the outer side surface of each sliding sleeve; can open the water conservancy diversion hole on the homonymy sliding sleeve through seal assembly, and the water conservancy diversion hole of opposite side is in encapsulated situation, therefore can produce pressure to the slide bar when the inside gas of opposite side gasbag enters into the sliding sleeve inside, and then drive slide bar and sliding frame and remove, can drive the plug through sliding frame and remove, the plug can be aimed at with the hole that connects on the lithium cell at the in-process that removes, and then makes the plug can be to the interface butt joint that charges on the lithium cell, the operation of being convenient for.
Description
Technical Field
The invention relates to the technical field of battery replacement cabinets, in particular to a charger for a battery replacement cabinet.
Background
With the rapid development of electric vehicles and the restriction of some urban motorcycle vehicles, electric two-wheeled vehicles are generally popularized. Electric bicycles and the like need to be powered by batteries, and at present, the conventional charging mode is usually that after a vehicle owner leaves the vehicle, the batteries are detached or charged in the vehicle, and then the charged batteries are directly replaced. For the user of the electric vehicle, the situation that the electric vehicle runs to a half road and the electric quantity is suddenly insufficient, and the power supply cannot be continued can be frequently encountered, and great inconvenience is brought to the trip of the user due to the phenomena. Therefore, the replacement electric cabinet arranged on a road or other public places supports a user to replace the battery at any time, namely, the battery with short power is dismounted, and the battery with full power is taken away, so that the flexible electric energy use requirement of daily production of people can be met.
The invention discloses an intelligent lithium battery charger for a shared power change cabinet, which comprises a charger body and a plug, wherein the front surface of the charger body is provided with a plug mounting groove, the front side surface of the plug mounting groove is provided with a mounting port, the middle part of the rear side surface of the plug mounting groove is provided with an electrode, the plug is inserted into the plug mounting groove from the mounting port, the insertion end of the plug is provided with a power contact matched with the electrode, the two opposite sides of the plug are provided with fixing mechanisms, each fixing mechanism comprises a movable clamping block, a reset spring and a clamping block accommodating cavity, the clamping block accommodating cavity is concavely arranged on the side part of the plug and can accommodate the movable clamping block, the movable clamping block is movably arranged in the clamping block accommodating cavity, the reset spring is arranged between the movable clamping block and the clamping block accommodating cavity, the movable clamping block extends out to one side of the plug under the action of the reset spring, the two opposite sides of the charger body are provided with clamping grooves, the movable clamping block is matched with the clamping grooves, and the outer end ports of the clamping grooves are movably provided with push blocks. This scheme can carry out the change of different kind plugs, extensive applicability, and it is convenient to use.
Above-mentioned device lacks and carries out spacing structure to the lithium cell, and in the in-service use in-process, if the deviation has appeared in the position of lithium cell, the interface that leads to on the lithium cell staggers with the joint that charges on trading the cabinet, so the lithium cell can interfere with the joint, is unfavorable for the butt joint of lithium cell and joint on the one hand, and on the other hand also can cause the damage to joint and lithium cell that charges.
Therefore, it is necessary to provide a charger for a battery replacement cabinet to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a charger for a power exchange cabinet, and the charger is used for solving the problems that the conventional device provided in the background art lacks a structure for limiting a lithium battery, and in the actual use process, if the position of the lithium battery deviates, an interface on the lithium battery is staggered with a charging connector on the power exchange cabinet, the lithium battery interferes with the connector, the butt joint of the lithium battery and the connector is not facilitated on one hand, and the charging connector and the lithium battery are damaged on the other hand.
Based on the above thought, the invention provides the following technical scheme: the lithium battery box comprises a box body and a fixed frame arranged on the box body, wherein a plug connected with a lithium battery is arranged on the end face of one end inside the fixed frame, a connecting seat is arranged on the plug, a sliding frame is slidably sleeved outside the connecting seat, connecting frames are arranged on two sides of the sliding frame, sliding rods are fixedly connected to two side faces of the sliding frame, sliding sleeves in sliding fit with the sliding rods are fixedly connected to two side faces of the connecting frame, and a flow guide hole is formed in the outer side face of each sliding sleeve;
the inside fixed gasbag that switches on mutually with the sliding sleeve that is provided with of linking frame, the linking frame both sides all are provided with locating component, and are provided with seal assembly between locating component and the water conservancy diversion hole, when the locating component of lithium cell and one of them one side contacted, opened the water conservancy diversion hole on the homonymy sliding sleeve through the seal assembly of homonymy.
As a further scheme of the invention: the locating component comprises a sleeve fixed on the inner end face of the fixed frame, a locating rod is connected to the sleeve in a sliding mode, a connecting column is fixedly connected to one end face of the locating rod, the end face of the connecting column is inside the sleeve, a second spring is sleeved on the outer side of the connecting column, and the second spring is arranged between the locating rod and the end face of the fixed frame.
As a further scheme of the invention: the sealing assembly comprises a sealing rod matched with the diversion hole, a fixed column is fixedly connected to one side face, away from the sealing rod, of the inside of the sliding sleeve, the fixed column extends to the inside of the sealing rod and is in sliding connection with the sealing rod, a third spring is sleeved on the outer side of the fixed column and is arranged between the sliding sleeve and the sealing rod, a second pull rope is arranged at one end, extending to the inside of the sliding sleeve, of the sealing rod, one end of the second pull rope is fixedly connected with the sealing rod, the other end of the second pull rope extends to penetrate through the fixed frame and extends to the inside of the sleeve, and the second pull rope extends to the inside of the sleeve and then changes direction downwards and is fixedly connected with the fixed column.
As a further scheme of the invention: the fixing frame is characterized in that a sliding rail is fixedly connected to the bottom surface inside the fixing frame, a limiting block is connected to the sliding rail in a sliding mode, the limiting block is arranged in an L shape, an organ protective cover is arranged inside the sliding rail, sliding plates are arranged at two ends of the organ protective cover, the sliding plate at one end is fixedly connected with the end face of the sliding rail, the sliding plate at the other end is fixedly connected with the limiting block, an air inlet pipe is arranged on the top of the sliding plate connected with the limiting block in a communicated mode, a guide pipe is arranged on the sliding plate connected with the end face of the sliding rail in a communicated mode, and the guide pipe penetrates through the connecting frame and is communicated with the air bag.
As a further scheme of the invention: a first pull rope is arranged between the sealing rod and the limiting block, and two ends of the first pull rope are fixedly connected with the sealing rod and the limiting block respectively.
As a further scheme of the invention: the end of the limiting block, far away from the first pull rope, is fixedly provided with a first magnet, and the end of the slide rail, far away from the plug, is fixedly provided with a second magnet matched with the first magnet.
As a further scheme of the invention: a first spring is arranged between the sliding frame and one of the connecting frames.
As a further scheme of the invention: the air inlet pipe is provided with a first one-way valve through which external air can flow into the organ protective cover in a one-way mode, the air bag is provided with a connecting pipe communicated with the guide pipe, and the connecting pipe is provided with a second one-way valve through which the external air can enter the air bag in a one-way mode.
As a further scheme of the invention: one side of the connecting frame, which is close to the sliding sleeve, is provided with a through exhaust hole, and an air pipe arranged on the air bag is communicated with the exhaust hole.
Compared with the prior art, the invention has the beneficial effects that: when the lithium cell deviation has appeared in putting into the inside in-process position of fixed frame, so after lithium cell and plug contact, it only can contact with the locating component of one of them side, utilize the seal assembly of this side can open the water conservancy diversion hole on the homonymy sliding sleeve, and the water conservancy diversion hole of opposite side is in encapsulated situation, consequently, the inside gas of the gasbag of the opposite side can produce pressure to the slide bar when entering into the sliding sleeve inside, and then drive slide bar and sliding frame and remove, can drive the plug through the sliding frame and remove, the plug can be aimed at with the connecting hole on the lithium cell at the in-process that removes, and then make the plug can be to the interface butt joint that charges on the lithium cell, can realize the quick butt joint of lithium cell and joint through this structure, and be convenient for operate.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the internal structure of the fixing frame of the present invention;
FIG. 2 is a schematic view of the slide rail distribution structure of the present invention;
FIG. 3 is a schematic view of the positioning rod and sleeve configuration of the present invention;
FIG. 4 is a schematic structural view of the cabinet of the present invention;
FIG. 5 is a schematic view of a first pull cord construction of the present invention;
FIG. 6 is a schematic view of the positioning assembly and seal assembly of the present invention;
FIG. 7 is a schematic view of the construction of a second cord of the present invention;
FIG. 8 is an enlarged view of the portion B of FIG. 5 according to the present invention;
FIG. 9 is an enlarged view of the portion A of FIG. 5 according to the present invention;
FIG. 10 is an enlarged view of the structure of portion D of FIG. 7 in accordance with the present invention;
FIG. 11 is an enlarged view of the structure of the portion C of FIG. 6 according to the present invention.
In the figure: 1. a cabinet body; 2. a notch; 3. a fixing frame; 4. a slide rail; 5. an organ shield; 6. a limiting block; 7. a first pull cord; 8. positioning a rod; 9. a sleeve; 10. an air bag; 11. a plug; 12. a slide frame; 13. a connecting frame; 14. a sliding sleeve; 15. a slide bar; 16. a first spring; 17. a second draw cord; 18. a stopper; 19. a limiting plate; 20. a guide bar; 21. a flow guide pipe; 22. an exhaust hole; 23. a second spring; 24. connecting columns; 25. a first magnet; 26. an air inlet pipe; 27. a second magnet; 28. fixing a column; 29. a sealing rod; 30. a third spring; 31. and (4) flow guide holes.
Detailed Description
As shown in fig. 1-4, a charger for a battery replacement cabinet comprises a cabinet body 1, a plurality of notches 2 are uniformly formed in the cabinet body 1, a fixing frame 3 for storing batteries is fixedly connected inside the notches 2, one end of the fixing frame 3 is an opening, a door panel is hinged to the opening, a plug 11 connected with the batteries is arranged on the end face of one end inside the fixing frame 3, a connecting seat is arranged on the plug 11, pins connected with an internal power supply of the cabinet body 1 are arranged on the connecting seat, the plug 11 is electrically connected with a power supply device inside the cabinet body 1 through electric wires in the actual use process, a sliding frame 12 is slidably sleeved outside the connecting seat, connecting frames 13 are arranged on two sides of the sliding frame 12, and the connecting frames 13 are fixedly connected with the end face inside the fixing frame 3.
Specifically, the sliding rods 15 are fixedly connected to both side surfaces of the sliding frame 12, the sliding sleeves 14 are fixedly connected to both side surfaces of the connecting frame 13, the sliding frame 12 is slidably connected to the sliding sleeves 14, and the outer side surfaces of the sliding sleeves 14 are provided with flow guide holes 31 for discharging gas.
Further, an air bag 10 is fixedly arranged inside the connecting frame 13, the air bag 10 is communicated with the sliding sleeve 14, positioning assemblies are arranged on two sides of the connecting frame 13, and a sealing assembly is arranged between the positioning assemblies and the flow guide hole 31 on the sliding sleeve 14.
During actual use, a lithium battery to be charged is inserted into the fixed frame 3, when a charging interface on the lithium battery is aligned with the plug 11 in the fixed frame 3, the lithium battery is in contact with the positioning assemblies on two sides at the same time, and at the same time, the sealing assembly is used for opening the diversion holes 31 on the sliding sleeves 14 on two sides simultaneously, so that gas in the air bag 10 can be discharged through the diversion holes 31, and when the lithium battery is deviated in the process of being placed into the fixed frame 3, after the lithium battery is in contact with the plug 11, the lithium battery only can be in contact with the positioning assembly on one side, the sealing assembly on the side can be used for opening the diversion holes 31 on the sliding sleeve 14 on the same side, and the diversion holes 31 on the other side are in a sealing state, so that when the gas in the air bag 10 on the other side enters the sliding sleeve 14, pressure can be generated on the sliding rod 15, the sliding rod 15 and the sliding frame 12 are driven to move, the plug 11 can be driven to move through the sliding frame 12, the plug 11 can be aligned with a connecting hole on the lithium battery in the moving process, and the plug 11 can be butted with the charging interface on the lithium battery; in conclusion, this device is through locating component and the seal assembly who sets up, when the lithium cell is packed into the inside position of fixed frame 3 and is appeared the deviation, its each other with the locating component individual contact of one side to open the water conservancy diversion hole 31 of this side, slide frame 12 and joint are aimed at towards one side slip and the interface on the lithium cell through the gas drive of opposite side gasbag 10 combustion gas, in order to do benefit to the butt joint of lithium cell and joint, through above-mentioned structure, can realize the lithium cell and the quick butt joint that connects, the operation of being convenient for.
As shown in fig. 1-3 and 5-11, the positioning assembly includes a sleeve 9 fixed on an inner end surface of the fixing frame 3, a positioning rod 8 is slidably connected in the sleeve 9, a connecting column 24 is fixedly connected on an end surface of the positioning rod 8 arranged in the sleeve 9, a second spring 23 is sleeved outside the connecting column 24, and the second spring 23 is arranged between the positioning rod 8 and the end surface of the fixing frame 3.
The sealing assembly comprises a sealing rod 29 matched with a flow guide hole 31, a fixing column 28 is fixedly connected to one side face, far away from the sealing rod 29, in the sliding sleeve 14, the fixing column 28 extends to the inside of the sealing rod 29 and is in sliding connection with the sealing rod 29, a third spring 30 is further sleeved on the outer side of the fixing column 28, and two ends of the third spring 30 are fixedly connected with the side face of the sliding sleeve 14 and the end face of the sealing rod 29 respectively.
Further, one end of the sealing rod 29 extending into the sliding sleeve 14 is provided with a second rope 17, one end of the second rope 17 is fixedly connected with the sealing rod 29, the other end of the second rope 17 extends through the fixed frame 3 and extends into the sleeve 9, the second rope 17 extends into the sleeve 9 and then changes direction downwards and is fixedly connected with the fixed column 28, and a roller is arranged at a bending part of the second rope 17, so that the second rope 17 can be sleeved outside the roller to facilitate the direction change of the second rope 17, the roller is rotatably connected with the sleeve 9, and the second rope 17 is slidably connected with the fixed frame 3.
In addition, a through vent hole 22 is opened on one side of the connecting frame 13 close to the sliding sleeve 14, and an air tube provided on the airbag 10 is communicated with the vent hole 22.
In practical use, when a deviation occurs in the position of the lithium battery during the insertion process, it is assumed that the lithium battery is deviated to the right relative to the joint, and then the lithium battery contacts the joint during the insertion process, but the position of the lithium battery is deviated, so the joint cannot be inserted into the interface of the lithium battery, and after the lithium battery contacts the joint, the lithium battery contacts the right positioning rod 8, so the positioning rod 8 and the connecting column 24 are driven to slide towards the inside of the sleeve 9, one end of the second pull rope 17 can be dragged, which is beneficial to driving the whole section of the second pull rope 17 to move, the sealing rod 29 can be driven by the second pull rope 17 to move towards the inside of the sliding sleeve 14 and further separate from the diversion hole 31 on the sliding sleeve 14, and at this time, the diversion hole 31 on the sliding sleeve 14 on the right side is opened, the gas in the air bag 10 can be discharged through the diversion holes 31, and the diversion holes 31 on the left sliding sleeve 14 are in a sealed state at the moment, so that the gas discharged from the air bag 10 can form a certain pressure on the left sliding rod 15, and further the sliding rod 15 and the joint are driven to move towards the right side, in the moving process, the joint can be aligned with the interfaces on the lithium battery and then inserted into the interfaces, the butt joint of the interfaces and the interfaces on the lithium battery is favorably completed, when the lithium battery is not deviated in position in the inserting process, the lithium battery can be simultaneously contacted with the positioning rods 8 on two sides, the diversion holes 31 on two sides are opened at the moment, and before contacting the positioning rods 8 on two sides, the joint is already butted with the interfaces, so that the lithium battery can be normally butted with the interfaces;
besides, after the lithium cell and the joint butt joint were accomplished, the inside gas of gasbag 10 can continuously be discharged through water conservancy diversion hole 31, and then takes out the inside steam of fixed frame 3, can reduce the inside temperature of fixed frame 3, avoids its inside high temperature and the incident appears.
As shown in fig. 5-6 and 8, a slide rail 4 is fixedly connected to the bottom surface inside the fixing frame 3, a limiting block 6 is slidably connected to the slide rail 4, the limiting block 6 is L-shaped, an organ protection cover 5 is disposed inside the slide rail 4, the basic structure of the organ protection cover is a metal framework, a sealing cloth is sleeved outside the metal framework, the limiting block 6 is a common retractable mechanism in the market, and details are not repeated herein, sliding plates are fixedly connected to both ends of the organ protection cover 5, the sliding plates are slidably connected to the inside of the slide rail 4, the sliding plate at one end is fixedly connected to the end surface of the slide rail 4, the sliding plate at the other end is fixedly connected to the limiting block 6, an air inlet pipe 26 is communicated to the top of the sliding plate connected to the limiting block 6, a first one-way valve for allowing external air to flow into the inside of the organ protection cover 5 is disposed on the air inlet pipe 26, a flow guide pipe 21 is communicated to the sliding plate connected to the end surface of the slide rail 4, the guide pipe 21 passes through the connecting frame 13 and is communicated to a connecting pipe disposed on the air bag 10, so that the air inside of the organ protection cover 5 can be guided into the air bag 10 through the guide pipe 21, and a second one-way for allowing external air to enter into the air bag 10.
In-service use takes the top at stopper 6 with the one end of lithium cell, inside promotion drives stopper 6 and slides along slide rail 4 and can insert the lithium cell inside fixed frame 3, can extrude organ protection casing 5 when stopper 6 slides in slide rail 4 is inside, thereby pass through honeycomb duct 21 with its inside gas and lead into inside gasbag 10, so as to aerify to gasbag 10 inside, make it use repeatedly, when taking out the lithium cell, can drive it along slide rail 4 reverse slip and reset through the frictional force between lithium cell and stopper 6, in addition, in order to improve the frictional force between lithium cell and the stopper 6, can be provided with the rubber pad at stopper 6's top, in order to increase the frictional force between its and the lithium cell, make the lithium cell can drive stopper 6 and reset, reset in-process, organ protection casing 5 is by the stay cord, outside gas can be inhaled organ protection casing 5 inside through intake pipe 26 this moment, so that next use, the one end that can keep away from the plug with slide rail 4 here designs into higher height, make the lithium cell be in horizontal position when placing.
As shown in fig. 8, a first pull rope 7 is disposed between the sealing rod 29 and the limiting block 6, two ends of the first pull rope 7 are fixedly connected to the sealing rod 29 and the limiting block 6, respectively, and a first magnet 25 is fixedly disposed at one end of the limiting block 6 away from the first pull rope 7, while a second magnet 27 is fixedly disposed at one end of the slide rail 4 away from the plug 11, and magnetic poles of the first magnet 25 and the second magnet 27 are different.
During practical use, in the process of drawing out the lithium battery, the lithium battery is gradually separated from contact with the positioning rod 8, at this time, the second pull rope 17 is reset, and the sealing rod 29 can be driven to reset under the action of the third spring 30, and as the limiting block 6 is gradually reset, the first pull rope 7 is gradually stretched, after the first magnet 25 on the limiting block 6 is attracted with the second magnet 27 on the slide rail 4, the limiting block 6 can be stabilized inside the slide rail 4, at this time, the first pull rope 7 pulls the sealing rod 29 out of the slide sleeve 14, so that the flow guide hole 31 on the slide sleeve 14 is opened, at this time, the gas inside the airbag 10 can be discharged through the flow guide hole 31, the hot air inside the fixing frame 3 is taken out, in the practical use process, if the lithium battery is inserted in the process of deviation, the lithium battery only contacts with the positioning rod 8 on one side, the sealing rod 29 on the other side is always in the state of sealing the flow guide hole 31, so that the gas inside the airbag 10 cannot be discharged through the temperature of the charging air bag, and on the other hand, the gas can be discharged through the temperature of the charging air bag after the temperature of the fixing frame 3 is reduced, thereby avoiding the accident caused by the accident, and on the accident, on the other hand, and on the other hand, the accident that the gas can be discharged through the gas inside of the air bag 10, and the accident caused by the accident.
As shown in fig. 1, a first spring 16 is provided between the slide frame 12 and one of the connection frames 13 to facilitate the return of the slide frame 12 and the joint for the next use.
As shown in fig. 6, bottom fixedly connected with guide bar 20 at the connecting seat, and the inside corner fixedly connected with dog 18 of smooth frame 12, guide bar 20 passes dog 18 and rather than sliding connection, and the one end fixedly connected with limiting plate 19 of connecting seat is kept away from to guide bar 20, make the connecting seat can be for smooth frame 12 sliding connection through this structure, can drive after the lithium cell contacts and connects and connect and the connecting seat slides towards the inside direction of smooth frame 12, be favorable to the follow-up and locating lever 8 contact of lithium cell, and through the limiting plate 19 that sets up, can avoid the connecting seat to break away from with smooth frame 12.
Claims (9)
1. The utility model provides a trade charger for battery cabinet, includes the cabinet body and installs the fixed frame on the cabinet body, is provided with the plug that is connected with the lithium cell on the inside one end terminal surface of fixed frame, its characterized in that: the plug is provided with a connecting seat, a sliding frame is slidably sleeved on the outer side of the connecting seat, connecting frames are arranged on two sides of each sliding frame, sliding rods are fixedly connected to two side surfaces of each sliding frame, sliding sleeves in sliding fit with the sliding rods are fixedly connected to two side surfaces of each connecting frame, and flow guide holes are formed in the outer side surfaces of the sliding sleeves;
the inside fixed gasbag that switches on mutually with the sliding sleeve that is provided with of linking frame, the linking frame both sides all are provided with locating component, and are provided with sealing assembly between locating component and the water conservancy diversion hole, when the lithium cell contacted with the locating component of one of them side, the water conservancy diversion hole on the homonymy sliding sleeve was opened through the sealing assembly of homonymy.
2. The charger for the battery replacement cabinet as claimed in claim 1, wherein: the locating component comprises a sleeve fixed on the inner end face of the fixed frame, a locating rod is connected to the sleeve in a sliding mode, a connecting column is fixedly connected to one end face of the locating rod, the end face of the connecting column is inside the sleeve, a second spring is sleeved on the outer side of the connecting column, and the second spring is arranged between the locating rod and the end face of the fixed frame.
3. The charger for the battery replacement cabinet as claimed in claim 2, wherein: the sealing assembly comprises a sealing rod matched with the diversion hole, a fixing column is fixedly connected to one side face, away from the sealing rod, of the inside of the sliding sleeve, the fixing column extends to the inside of the sealing rod and is in sliding connection with the sealing rod, a third spring is sleeved on the outer side of the fixing column and is arranged between the sliding sleeve and the sealing rod, a second stay cord is arranged at one end, extending to the inside of the sliding sleeve, of the sealing rod, one end of the second stay cord is fixedly connected with the sealing rod, the other end of the second stay cord extends through the fixing frame and extends to the inside of the sleeve, and the second stay cord extends to the inside of the sleeve and then changes direction downwards and is fixedly connected with the fixing column.
4. The charger for the battery replacement cabinet as claimed in claim 3, wherein: the fixing frame is characterized in that a sliding rail is fixedly connected to the bottom surface inside the fixing frame, a limiting block is connected to the sliding rail in a sliding mode, the limiting block is arranged in an L shape, an organ protective cover is arranged inside the sliding rail, sliding plates are arranged at two ends of the organ protective cover, the sliding plate at one end is fixedly connected with the end face of the sliding rail, the sliding plate at the other end is fixedly connected with the limiting block, an air inlet pipe is arranged on the top of the sliding plate connected with the limiting block in a communicated mode, a flow guide pipe is arranged on the sliding plate connected with the end face of the sliding rail in a communicated mode, and the flow guide pipe penetrates through the connecting frame and is communicated with an air bag.
5. The charger for the battery replacement cabinet as claimed in claim 4, wherein: a first pull rope is arranged between the sealing rod and the limiting block, and two ends of the first pull rope are fixedly connected with the sealing rod and the limiting block respectively.
6. The charger for the battery replacing cabinet as claimed in claim 5, wherein: the end of the limiting block, far away from the first pull rope, is fixedly provided with a first magnet, and the end of the slide rail, far away from the plug, is fixedly provided with a second magnet matched with the first magnet.
7. The charger for the battery replacement cabinet as claimed in claim 1, wherein: a first spring is arranged between the sliding frame and one of the connecting frames.
8. The charger for the battery replacement cabinet as claimed in claim 4, wherein: the air inlet pipe is provided with a first one-way valve through which external air flows into the organ protection cover in a one-way mode, the air bag is provided with a connecting pipe communicated with the flow guide pipe, and the connecting pipe is provided with a second one-way valve through which the external air enters the air bag in a one-way mode.
9. The charger for the battery replacement cabinet as claimed in claim 1, wherein: one side of the connecting frame, which is close to the sliding sleeve, is provided with a through exhaust hole, and an air pipe arranged on the air bag is communicated with the exhaust hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210927725.XA CN115149620B (en) | 2022-08-03 | 2022-08-03 | Charger for battery changing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210927725.XA CN115149620B (en) | 2022-08-03 | 2022-08-03 | Charger for battery changing cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115149620A true CN115149620A (en) | 2022-10-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116360044A (en) * | 2023-03-01 | 2023-06-30 | 东莞市良裕嘉五金科技有限公司 | Butt joint protection structure of optical communication module |
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