CN107840055B - Battery ejection device - Google Patents
Battery ejection device Download PDFInfo
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- CN107840055B CN107840055B CN201710934858.9A CN201710934858A CN107840055B CN 107840055 B CN107840055 B CN 107840055B CN 201710934858 A CN201710934858 A CN 201710934858A CN 107840055 B CN107840055 B CN 107840055B
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- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000004044 response Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001595 contractor effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, vehicles
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a battery ejection device which is characterized by comprising an ejection frame and a tray seat, wherein the ejection frame is transversely arranged, the tray seat is used for placing a battery, the tray seat is slidably arranged on the ejection frame through a linear guide mechanism, and one end of the linear guide mechanism is an open ejection end; the ejection rack is provided with an elastic device; the movable end of the elastic device is provided with a push block, and the push block is provided with an ejection part which extends towards the direction of the tray seat; the ejector rack is also provided with a locking mechanism, the locking mechanism comprises a locking part for locking the ejector block and a switch device for opening the locking part, the locking part is positioned at one side of the ejector rack away from the ejection end of the linear guide mechanism, when the ejector block is locked by the locking part, the elastic device stores elastic force which can enable the movable end of the elastic device to move towards the ejection end. The invention has the advantages of reasonable structural design, high response speed, capability of pushing out the fault battery from the battery stack in time, contribution to improving the safety and the like.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a battery ejection device.
Background
The electric vehicle takes electric power as energy, and is a green transportation tool. Specifically, the electric vehicle is provided with a battery which provides power energy for the electric vehicle. Because the electric energy stored in the battery of the electric vehicle is constant, the distance that the electric vehicle can travel without being charged is limited. In order to allow the electric vehicle to travel longer distances, there are also charging stations which are arranged on the road side and which are designed to provide charging for the electric vehicle. The charging station is similar to a gas station of a common automobile, and when the battery of the electric vehicle is consumed or is about to be consumed, the electric vehicle can charge the battery in the charging station; when the battery is fully charged, the electric vehicle can continue to run. When the electric vehicle charges the battery in the charging station, the electric vehicle needs to stop for a long time, and the waiting time is less than two hours and more than seven eight hours. At present, many electric vehicles adopt the mode of changing the battery to supplement the energy for the electric vehicle, and the battery that changes is put into battery guest stack in unison and is charged and manage, and a battery guest stack can be managed simultaneously a plurality of batteries, in the course of charging, in case the battery breaks down, probably can produce accidents such as generate heat, burning even explode, and for this reason, need in time push out the battery guest stack with the trouble battery, avoid causing other batteries, even the damage of whole battery guest stack.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to solve the technical problems that: how to provide a structural design is reasonable, and response speed is fast, can in time release the battery guest stack with trouble battery, is favorable to improving the battery ejection device of security.
In order to solve the technical problems, the invention adopts the following technical scheme:
the battery ejection device is characterized by comprising an ejection frame and a tray seat, wherein the ejection frame is transversely arranged, the tray seat is used for placing a battery, the tray seat is slidably arranged on the ejection frame through a linear guide mechanism, one end of the linear guide mechanism is an open ejection end, and the tray seat can slide towards the end along the linear guide mechanism and separate from the ejection frame; the ejection rack is provided with an elastic device, and the movable end of the elastic device can move along the guiding direction of the linear guiding mechanism so that the elastic device stores elasticity; a pushing block is arranged at the movable end of the elastic device, and an ejection part formed by extending towards the direction of the tray seat is arranged on the pushing block;
the ejector rack is also provided with a locking mechanism, the locking mechanism comprises a locking part used for locking the ejector block and a switch device used for opening the locking part, the locking part is positioned at one side of the ejector rack away from the ejection end of the linear guide mechanism, when the ejector block is locked by the locking part, the elastic device stores elastic force capable of enabling the movable end of the elastic device to move towards the ejection end; when the push block is in a locking state, the ejection part of the push block is abutted against one side of the tray seat, which is away from the ejection end of the linear guide mechanism.
With the adoption of the structure, when the push block is in the locking state, the ejection part of the push block is abutted against one side of the tray seat, which is away from the ejection end, and the elastic device stores elastic force for enabling the movable end of the push block to move towards the ejection end. When a fault battery is found, the locking part is opened by the switch device of the locking mechanism, so that after the push block loses the locking of the locking device, the movable end of the elastic device is subjected to the elastic action of storage, the push block is driven to move towards the ejection end of the linear guide mechanism, the ejection part of the push block pushes the tray seat to slide towards the ejection end along the linear guide mechanism and separate from the ejection frame, the battery guest stack flies out, and the ejection of the fault battery is completed. The structure is reasonable in design, the response speed of the elasticity is high, the fault battery can be pushed out of the battery stack at the first time, and the safety of the battery stack is improved.
Further, the ejection frame comprises two longitudinal beams which are arranged in parallel and a cross beam which is connected and arranged between the two longitudinal beams, and the upper surface of the longitudinal beam is provided with a first object placing groove which is arranged in a penetrating way along the length direction of the longitudinal beam; the tray seat is arranged on the first storage grooves of the two longitudinal beams in a covering manner; the elastic device and the locking part of the locking mechanism are respectively arranged at two ends of the first storage groove, and the movable end of the elastic device faces the locking mechanism.
In the structure, the ejection frame consists of the longitudinal beam and the transverse beam, has simple structure and is convenient to manufacture; in addition, set up first thing groove of putting on the longeron to set up elastic device and locking mechanism's locking part all at the both ends of first thing groove of putting, can make ejection device's overall structure compact, reduce ejection device's overall height.
Further, the elastic device is a spiral spring arranged along the length direction of the first storage groove, one end of the elastic device is installed on the longitudinal beam through a fixed bolt, and the other end of the elastic device is provided with the push block.
The spiral spring is adopted as an elastic device, so that the ejection purpose can be realized, the whole structure can be simplified, the cost is reduced, and the spring is installed by adopting a fixed bolt, so that the installation is more convenient.
Further, one end of the longitudinal beam, which is far away from the elastic device, is provided with a positioning pin hole which is arranged in a penetrating manner along the direction perpendicular to the side plate of the longitudinal beam; the pushing block is provided with a connecting pin hole which is arranged corresponding to the positioning pin hole; the locking part of the locking mechanism is a movable bolt which can be simultaneously inserted into the positioning pin hole and the connecting pin hole; the switch device of the locking mechanism is a linear telescopic mechanism, and the telescopic end of the linear telescopic mechanism and the positioning pin hole are coaxially arranged; the movable bolt is coaxially arranged on the telescopic end of the linear telescopic mechanism.
In the structure, the movable bolt is simultaneously inserted into the positioning pin hole of the longitudinal beam and the connecting pin hole of the push block, so that the end of the positioning pin hole where the push block is locked can be locked, and the push block is locked; when the locking part is opened, the movable bolt is pulled out of the positioning pin hole and the connecting pin hole only by utilizing the linear telescopic mechanism. Simple structure, easy realization and better operability.
Further, the linear telescopic mechanism is a double-acting air cylinder, and the double-acting air cylinder is arranged on the cross beam.
In the structure, the two piston rods of the double-acting cylinder can be simultaneously pulled out or inserted into the movable bolts on the two longitudinal beams, so that the synchronous switch of the elastic device is realized, and the ejection stability is ensured.
Further, a second storage groove is formed in the middle of the upper surface of the cross beam, a plug mounting seat for fixing a power plug is mounted in the second storage groove, the plug mounting seat comprises a mounting plate which is horizontally arranged, and an upward power plug is mounted in the middle of the mounting plate; the four corners of the mounting plate are respectively provided with a guide post which is vertically arranged, and the bottom of the cross beam is provided with a through hole through which the guide post can pass; the guide post is sleeved with a reset spring, and two ends of the reset spring are respectively connected with the bottom of the cross beam and the upper end of the guide post; the lower end of the guide post is provided with a locking pin hole which is radially penetrated, a pin is inserted into the locking pin hole, the pin is positioned in a second storage groove of the cross beam, and the distance from the locking pin hole to the upper end of the return spring is larger than the natural length of the return spring, so that the return spring is in a stretched state; the pin is connected to the telescopic end of the linear telescopic mechanism through a pull rope.
The battery guest stack is generally used for storing batteries and charging the fed batteries, and a power plug of a part of the battery guest stack is arranged at the bottom, so that the power plug needs to be pulled out when the batteries are horizontally ejected. In the structure, the telescopic end of the linear telescopic mechanism contracts to drive the pull rope, so that the pin is pulled out of the locking pin hole at the lower end of the guide post, the blocking of the pin is lost, the guide post drives the mounting plate to move downwards together under the contraction effect of the reset spring, the power plug can be pulled out, and meanwhile, the battery is ejected out. And the mounting plate moves downwards under the action of the reset spring, so that the battery is prevented from being blocked by the power plug in the ejection direction, and the ejection reliability is improved. The structure can avoid the damage of the power plug, can also avoid ejection failure caused by the blocking of the power plug, and is beneficial to improving the reliability of use.
Further, the tray seat comprises two strip-shaped bottom plates which are arranged along the length direction of the longitudinal beam and respectively cover the first storage groove of the longitudinal beam; four corners of the two areas of the bottom plate corresponding to the batteries to be placed are respectively provided with a right-angle limiting block.
In the structure, the tray seat is arranged into the two bottom plates, so that interference between the bottom plates and the power plug in the ejection process can be avoided, the ejection effect is influenced, and the ejection stability is improved.
Furthermore, the longitudinal beam and the transverse beam are made of channel steel.
Further, the linear guide mechanism comprises a guide groove arranged at the bottom of the tray seat, and the width of the top opening of the guide groove is smaller than the width of the bottom of the guide groove; the guide rib is arranged on the ejection frame and matched with the guide groove; the tray seat is arranged on the ejection frame in a matched mode through the guide groove and the guide convex edge.
Because the guide groove and the guide convex edge have simple structures, the structures of the tray seat and the ejection frame can be simplified, and the cost of the whole ejection device is reduced.
In conclusion, the invention has the advantages of reasonable structural design, high response speed, capability of pushing out the fault battery from the battery guest stack in time, contribution to improving safety and the like.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of a portion of the ejector of fig. 1.
Description of the embodiments
The present invention will be described in further detail with reference to examples.
The specific implementation method comprises the following steps: as shown in fig. 1 and 2, a battery ejection device comprises an ejection frame 1 and a tray seat 2, wherein the ejection frame 1 is transversely arranged, the tray seat 2 is used for placing a battery, the tray seat 2 is slidably arranged on the ejection frame 1 through a linear guide mechanism, one end of the linear guide mechanism is an open ejection end, and the tray seat 2 can slide towards the end along the linear guide mechanism and is separated from the ejection frame 1; an elastic device 4 is arranged on the ejection frame 1, and the movable end of the elastic device 4 can move along the guiding direction of the linear guiding mechanism, so that the elastic device 4 stores elasticity; a push block 5 is arranged at the movable end of the elastic device 4, and an ejection part formed by extending towards the direction of the tray seat 2 is arranged on the push block 5;
the ejector rack 1 is also provided with a locking mechanism 6, the locking mechanism 6 comprises a locking part for locking the ejector block and a switch device for opening the locking part, the locking part is positioned at one side of the ejector rack 1 away from the ejection end of the linear guide mechanism, when the ejector block 5 is locked by the locking part, the elastic device 4 stores elastic force capable of enabling the movable end of the elastic device to move towards the ejection end; when the push block 5 is in a locking state, the ejection part of the push block 5 is abutted against one side of the tray seat 2, which is away from the ejection end of the linear guide mechanism.
With the adoption of the structure, when the push block is in the locking state, the ejection part of the push block is abutted against one side of the tray seat, which is away from the ejection end, and the elastic device stores elastic force for enabling the movable end of the push block to move towards the ejection end. When a fault battery is found, the locking part is opened by the switch device of the locking mechanism, so that after the push block loses the locking of the locking device, the movable end of the elastic device is subjected to the elastic action of storage, the push block is driven to move towards the ejection end of the linear guide mechanism, the ejection part of the push block pushes the tray seat to slide towards the ejection end along the linear guide mechanism and separate from the ejection frame, the battery guest stack flies out, and the ejection of the fault battery is completed. The structure is reasonable in design, the response speed of the elasticity is high, the fault battery can be pushed out of the battery stack at the first time, and the safety of the battery stack is improved.
In implementation, the ejection rack 1 comprises two longitudinal beams which are arranged in parallel with each other and a cross beam 12 which is connected and arranged between the two longitudinal beams, and the upper surface of the longitudinal beam is provided with a first object placing groove which is arranged in a penetrating way along the length direction of the longitudinal beam; the tray seat 2 is arranged on the first storage grooves of the two longitudinal beams in a covering manner; the elastic device 4 and the locking part of the locking mechanism 6 are respectively arranged at two ends of the first storage groove, and the movable end of the elastic device 4 faces the locking mechanism 6.
In the structure, the ejection frame consists of the longitudinal beam and the transverse beam, has simple structure and is convenient to manufacture; in addition, set up first thing groove of putting on the longeron to set up elastic device and locking mechanism's locking part all at the both ends of first thing groove of putting, can make ejection device's overall structure compact, reduce ejection device's overall height.
When in implementation, the elastic device 4 is a spiral spring arranged along the length direction of the first storage groove, one end of the elastic device is installed on the longitudinal beam through a fixed bolt, and the other end of the elastic device is provided with the push block 5.
The spiral spring is adopted as an elastic device, so that the ejection purpose can be realized, the whole structure can be simplified, the cost is reduced, and the spring is installed by adopting a fixed bolt, so that the installation is more convenient.
When in implementation, one end of the longitudinal beam, which is far away from the elastic device 4, is provided with a positioning pin hole which is arranged in a penetrating way along the direction perpendicular to the side plate of the longitudinal beam; the pushing block 5 is provided with a connecting pin hole which is arranged corresponding to the positioning pin hole; the locking part of the locking mechanism 6 is a movable bolt which can be simultaneously inserted into the positioning pin hole and the connecting pin hole; the switch device of the locking mechanism 6 is a linear telescopic mechanism, and the telescopic end of the linear telescopic mechanism and the positioning pin hole are coaxially arranged; the movable bolt is coaxially arranged on the telescopic end of the linear telescopic mechanism.
In the structure, the movable bolt is simultaneously inserted into the positioning pin hole of the longitudinal beam and the connecting pin hole of the push block, so that the end of the positioning pin hole where the push block is locked can be locked, and the push block is locked; when the locking part is opened, the movable bolt is pulled out of the positioning pin hole and the connecting pin hole only by utilizing the linear telescopic mechanism. Simple structure, easy realization and better operability.
In practice, the linear telescopic mechanism is a double-acting cylinder, which is mounted on the cross beam 12.
In the structure, the two piston rods of the double-acting cylinder can be simultaneously pulled out or inserted into the movable bolts on the two longitudinal beams, so that the synchronous switch of the elastic device is realized, and the ejection stability is ensured.
In implementation, the middle part of the upper surface of the cross beam 12 is provided with a second storage groove, a plug mounting seat 7 for fixing a power plug is arranged in the second storage groove, the plug mounting seat 7 comprises a horizontally arranged mounting plate 71, and the middle part of the mounting plate 71 is provided with an upward power plug; the four corners of the mounting plate 71 are respectively provided with a guide post 72 which is vertically arranged, and the bottom of the cross beam 12 is provided with a through hole through which the guide post 72 can pass; the guide post 72 is sleeved with a return spring, and two ends of the return spring are respectively connected with the bottom of the cross beam 12 and the upper end of the guide post 72; the lower end of the guide post 72 is provided with a locking pin hole which is radially penetrated, a pin is inserted into the locking pin hole, the pin is positioned in a second storage groove of the cross beam 12, and the distance from the locking pin hole to the upper end of the return spring is larger than the natural length of the return spring, so that the return spring is in a stretched state; the pin is connected to the telescopic end of the linear telescopic mechanism through a pull rope.
The battery guest stack is generally used for storing batteries and charging the fed batteries, and a power plug of a part of the battery guest stack is arranged at the bottom, so that the power plug needs to be pulled out when the batteries are horizontally ejected. In the structure, the telescopic end of the linear telescopic mechanism contracts to drive the pull rope, so that the pin is pulled out of the locking pin hole at the lower end of the guide post, the blocking of the pin is lost, the guide post drives the mounting plate to move downwards together under the contraction effect of the reset spring, the power plug can be pulled out, and meanwhile, the battery is ejected out. And the mounting plate moves downwards under the action of the reset spring, so that the battery is prevented from being blocked by the power plug in the ejection direction, and the ejection reliability is improved. The structure can avoid the damage of the power plug, can also avoid ejection failure caused by the blocking of the power plug, and is beneficial to improving the reliability of use.
When the device is specifically implemented, the other end of the pull rope bypasses a pulley block arranged on the ejection frame and is connected to a piston rod of the double-acting cylinder, so that the tensile force applied to the pin by stretching is applied to the force in the length direction of the pin; the number of pulleys in a specific pulley block and the positions at which the pulleys are arranged can be flexibly arranged according to the actual structure by a person skilled in the art, and the number of pulleys and the positions at which the pulleys are arranged are not contribution to the prior art of the invention.
In implementation, the tray seat 2 includes two strip-shaped bottom plates 21, where the bottom plates 21 are disposed along the length direction of the longitudinal beam and cover the first storage slots of the longitudinal beam respectively; four corners of the two areas of the bottom plate 21 corresponding to the batteries to be placed are respectively provided with a right-angle limiting block 22.
In the structure, the tray seat is arranged into the two bottom plates, so that interference between the bottom plates and the power plug in the ejection process can be avoided, the ejection effect is influenced, and the ejection stability is improved.
In practice, the longitudinal beams and the transverse beams 12 are made of channel steel.
In implementation, the linear guide mechanism comprises a guide groove arranged at the bottom of the tray seat 2, and the width of the top opening of the guide groove is smaller than the width of the bottom of the guide groove; the guide rib is arranged on the ejection frame 1 and matched with the guide groove; the tray seat 2 is arranged on the ejection frame 1 in a matched manner with the guide convex edges through the guide grooves.
Because the guide groove and the guide convex edge have simple structures, the structures of the tray seat and the ejection frame can be simplified, and the cost of the whole ejection device is reduced.
In specific implementation, the locking mechanism 6 may also use an electromagnet to attract the push block, and once the electromagnet is powered off, the locking portion may be opened.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. The battery ejection device is characterized by comprising an ejection frame (1) and a tray seat (2) for placing a battery, wherein the ejection frame (1) is transversely arranged, the tray seat (2) is slidably arranged on the tray seat through a linear guide mechanism, one end of the linear guide mechanism is an open ejection end, and the tray seat (2) can slide towards the end along the linear guide mechanism and separate from the ejection frame (1); an elastic device (4) is arranged on the ejection frame (1), and the movable end of the elastic device (4) can move along the guiding direction of the linear guiding mechanism, so that the elastic device (4) stores elasticity; a push block (5) is arranged at the movable end of the elastic device (4), and an ejection part formed by extending towards the direction of the tray seat (2) is arranged on the push block (5);
the ejector rack (1) is also provided with a locking mechanism (6), the locking mechanism (6) comprises a locking part used for locking the ejector block and a switch device used for opening the locking part, the locking part is positioned at one side of the ejector rack (1) away from the ejection end of the linear guide mechanism, when the ejector block (5) is locked by the locking part, the elastic device (4) stores elastic force capable of enabling the movable end of the elastic device to move towards the ejection end; when the push block (5) is in a locking state, an ejection part of the push block (5) is abutted against one side of the tray seat (2) away from the ejection end of the linear guide mechanism;
the ejection frame (1) comprises two longitudinal beams which are arranged in parallel with each other and a cross beam (12) which is connected and arranged between the two longitudinal beams, and the upper surface of the longitudinal beam is provided with a first object placing groove which is arranged in a penetrating way along the length direction of the longitudinal beam; the tray seat (2) is arranged on the first storage grooves of the two longitudinal beams in a covering manner; the elastic device (4) and the locking part of the locking mechanism (6) are respectively arranged at two ends of the first storage groove, and the movable end of the elastic device (4) faces the locking mechanism (6);
one end of the longitudinal beam, which is far away from the elastic device (4), is provided with a positioning pin hole which is arranged in a penetrating way along the direction perpendicular to the side plate of the longitudinal beam; the pushing block (5) is provided with a connecting pin hole which is arranged corresponding to the positioning pin hole; the locking part of the locking mechanism (6) is a movable bolt which can be simultaneously inserted into the positioning pin hole and the connecting pin hole; the switch device of the locking mechanism (6) is a linear telescopic mechanism, and the telescopic end of the linear telescopic mechanism and the positioning pin hole are coaxially arranged; the movable bolt is coaxially arranged on the telescopic end of the linear telescopic mechanism;
the middle part of the upper surface of the cross beam (12) is provided with a second storage groove, a plug mounting seat (7) for fixing a power plug is arranged in the second storage groove, the plug mounting seat (7) comprises a horizontally arranged mounting plate (71), and an upward power plug is arranged in the middle part of the mounting plate (71); four corners of the mounting plate (71) are respectively provided with a guide post (72) which is vertically arranged, and the bottom of the cross beam (12) is provided with a through hole through which the guide post (72) can pass; the guide post (72) is sleeved with a return spring, and two ends of the return spring are respectively connected with the bottom of the cross beam (12) and the upper end of the guide post (72); the lower end of the guide post (72) is provided with a locking pin hole which is radially penetrated, a pin is inserted into the locking pin hole, the pin is positioned in a second storage groove of the cross beam (12), and the distance from the locking pin hole to the upper end of the return spring is larger than the natural length of the return spring, so that the return spring is in a stretched state; the pin is connected to the telescopic end of the linear telescopic mechanism through a pull rope;
the linear guide mechanism comprises a guide groove arranged at the bottom of the tray seat (2), and the width of the top opening of the guide groove is smaller than the width of the bottom of the guide groove; the guide rib is arranged on the ejection frame (1) and matched with the guide groove; the tray seat (2) is arranged on the ejection frame (1) in a matched mode through the guide groove and the guide convex edge.
2. The battery ejection device according to claim 1, wherein the elastic device (4) is a coil spring arranged along the length direction of the first storage groove, one end of the coil spring is installed on the longitudinal beam through a fixed bolt, and the other end of the coil spring is provided with the push block (5).
3. Battery ejection device according to claim 1, characterized in that the linear telescopic mechanism is a double-acting cylinder mounted on the cross beam (12).
4. Battery ejection device according to claim 1, characterized in that the tray seat (2) comprises two strip-shaped bottom plates (21), the bottom plates (21) being arranged along the length direction of the longitudinal beam and respectively covering the first storage slots of the longitudinal beam; four corners of the areas of the two bottom plates (21) corresponding to the batteries to be placed are respectively provided with a right-angle limiting block (22).
5. The battery ejection device of claim 1, wherein the stringers and cross members (12) are each made of channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710934858.9A CN107840055B (en) | 2017-10-10 | 2017-10-10 | Battery ejection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710934858.9A CN107840055B (en) | 2017-10-10 | 2017-10-10 | Battery ejection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107840055A CN107840055A (en) | 2018-03-27 |
| CN107840055B true CN107840055B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710934858.9A Active CN107840055B (en) | 2017-10-10 | 2017-10-10 | Battery ejection device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920947A (en) * | 2019-01-23 | 2019-06-21 | 广东工业大学 | A kind of battery ejection protective device of high temperature-proof and anticollision |
| CN110646941B (en) * | 2019-10-09 | 2021-06-29 | 重庆万大科技有限公司 | Virtual reality glasses for preventing battery explosion by utilizing heat conduction |
| CN112886116B (en) * | 2021-01-28 | 2023-01-13 | 周进 | New energy automobile device capable of popping up battery after collision |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06215741A (en) * | 1993-01-19 | 1994-08-05 | Matsushita Electric Ind Co Ltd | Charging-battery take-out device |
| CN204793855U (en) * | 2015-07-24 | 2015-11-18 | 国网冀北电力有限公司秦皇岛供电公司 | Arc plumb line catapult |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103311737B (en) * | 2012-03-13 | 2016-10-12 | 富泰华工业（深圳）有限公司 | Socket and there is the electrical plug assembly of socket |
| CN204711998U (en) * | 2015-04-20 | 2015-10-21 | 苏州宝时得电动工具有限公司 | Power brick ejecting structure and electric tool |
| CN205645922U (en) * | 2016-04-08 | 2016-10-12 | 芜湖美的厨卫电器制造有限公司 | Household appliance |
| CN205903008U (en) * | 2016-05-26 | 2017-01-25 | 浙江捷昌线性驱动科技股份有限公司 | Automatic pop out locking function hand controller |
| CN206301858U (en) * | 2016-12-28 | 2017-07-04 | 深圳市大疆创新科技有限公司 | Battery fixing mechanism, the frame of unmanned plane and cell managing device |
| CN207275506U (en) * | 2017-10-10 | 2018-04-27 | 力帆实业(集团)股份有限公司 | A kind of battery catapult-launching gear |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06215741A (en) * | 1993-01-19 | 1994-08-05 | Matsushita Electric Ind Co Ltd | Charging-battery take-out device |
| CN204793855U (en) * | 2015-07-24 | 2015-11-18 | 国网冀北电力有限公司秦皇岛供电公司 | Arc plumb line catapult |
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