CN109065779B - Fixing device for power battery of electric automobile - Google Patents
Fixing device for power battery of electric automobile Download PDFInfo
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- CN109065779B CN109065779B CN201810823303.1A CN201810823303A CN109065779B CN 109065779 B CN109065779 B CN 109065779B CN 201810823303 A CN201810823303 A CN 201810823303A CN 109065779 B CN109065779 B CN 109065779B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0455—Removal or replacement of the energy storages
- B60K2001/0494—Removal or replacement of the energy storages with arrangements for sliding
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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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a fixing device for a power battery of an electric automobile, which structurally comprises a storage tank, a handle, a control button, a sliding block control structure, a fixing frame and an internal fixing device, wherein the fixing frame is provided with the storage tank, the fixing frame and the storage tank form an integrated structure, the handle is provided with a pair of arched structures, the handle is embedded at the upper end of the fixing frame, the control button is adjacent to the sliding block control structure, the sliding block control structure is connected with the internal fixing device, and the internal fixing device is arranged in the fixing frame; when the battery is installed, the two sides of the battery are fixed through one auxiliary mechanism, the upper end and the lower end of the battery are fixed through two auxiliary mechanisms, and the middle of the battery is fixed through three auxiliary mechanisms; the battery is firmly fixed and is easily and conveniently taken out by the whole structure.
Description
Technical Field
The invention relates to the field of power battery fixing, in particular to a power battery fixing device for an electric automobile.
Background
Electric automobile compares traditional fuel automobile, has the multiple spot advantage: petroleum products do not need to be combusted, and the energy structure adjustment of the whole society is facilitated; air pollution is not generated during driving, and the improvement of the atmospheric quality is facilitated; the starting torque is large, and the urban road driving requirement of frequent starting and stopping can be met. Considering the volume and weight of the power battery, the influence of the arrangement position on the distribution of the front and rear axle loads of the vehicle, the influence on a suspension system and a braking system and the selection of the line arrangement, the optimal selection is to additionally arrange a battery fixing device below the chassis and fix the power battery in the device.
When the battery in the prior art is taken out, the expansion of the air bag can not be realized through transmission, so that the battery is taken out easily, and time and labor are wasted; when the battery is installed, the two sides, the upper end, the lower end and the middle part of the battery cannot be firmly fixed, the battery is easy to loosen, and the service life of the battery is short and unsafe.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a fixing device for a power battery of an electric automobile, so that the problem that the battery cannot be easily taken out by expanding an air bag through transmission when the battery is taken out is solved, and time and labor are wasted; when the battery is installed, the two sides, the upper end, the lower end and the middle part of the battery cannot be firmly fixed, the battery is easy to loosen, and the battery has the problems of short service life and insecurity.
The invention is realized by adopting the following technical scheme: a fixing device for a power battery of an electric automobile structurally comprises a storage tank, a handle, a control button, a slider control structure, a fixing frame and an internal fixing device, wherein the fixing frame is provided with the storage tank, the fixing frame and the storage tank form an integrated structure, the handle is provided with a pair of arch structures respectively, the handle is embedded in the upper end of the fixing frame, the control button is adjacent to the slider control structure, the slider control structure is connected with the internal fixing device, the internal fixing device is arranged in the fixing frame, the internal fixing device consists of a screw rod transmission mechanism, a ratchet transmission mechanism, a first auxiliary mechanism, a second auxiliary mechanism, a third auxiliary mechanism, an inflation structure and an air bag, the screw rod transmission mechanism is in transmission contact with the ratchet transmission mechanism, the screw rod transmission mechanism is embedded with the ratchet transmission mechanism, and the ratchet transmission mechanism is rotationally connected with the inflation structure, the auxiliary mechanism is positioned in the middle of the ratchet transmission mechanism, the two auxiliary mechanisms and the three auxiliary mechanisms, the auxiliary mechanism and the inflating structure form a vertical structure, the two auxiliary mechanisms and the three auxiliary mechanisms are fixedly connected, the two auxiliary mechanisms are positioned at the upper end and the lower end of the three auxiliary mechanisms, the inflating structure is connected with an air bag, the ratchet transmission mechanism consists of a swing transmission mechanism and a ratchet wheel, the swing transmission mechanism is connected with the ratchet wheel in a transmission way, the swing transmission mechanism and the ratchet wheel form an upper structure and a lower structure, the screw transmission mechanism is embedded with the swing transmission mechanism, the ratchet wheel is rotatably connected with the inflating structure, the inflating structure consists of a reciprocating inflating structure, an inflating structure frame and a rotating shaft disc, the reciprocating inflating structure is connected with the inflating structure frame, and the inflating structure frame is in transmission connection with the rotating shaft disc, the lead screw transmission mechanism is connected with the slide block control structure.
As optimizing, screw drive mechanism includes screw drive pivot, screw drive movable rod frame, screw drive threaded rod, screw drive fixed rod frame, the screw drive pivot is in concentric circles with the screw drive threaded rod, screw drive pivot and screw drive threaded rod fixed connection, screw drive movable rod frame and screw drive fixed rod frame fixed connection, screw drive movable rod frame passes through screw drive threaded rod swing joint with the screw drive fixed rod frame, be equipped with swing drive mechanism on the hollow out construction that screw drive movable rod frame and screw drive fixed rod frame formed.
Preferably, the swing transmission mechanism comprises a swing transmission shaft disc, a swing transmission clamping frame, a transmission swinging ball and a transmission balance plate, the swing transmission shaft disc is in transmission contact with the swing transmission clamping frame through the transmission swinging ball, the upper ends of the swing transmission shaft disc and the transmission swinging ball are in concentric circles, the bottom of the swing transmission clamping frame is in transmission connection with a central shaft of the transmission balance plate, and the transmission balance plate is in transmission connection with the reciprocating inflation structure through a ratchet wheel.
As an optimization, one auxiliary mechanism includes one auxiliary elastic frame, one auxiliary transmission rod, one auxiliary telescopic rod and one auxiliary spring, the two ends of one auxiliary spring are connected to the inner side surface of one auxiliary elastic frame, one auxiliary spring penetrates through one auxiliary telescopic rod, one auxiliary transmission rod is movably connected with one auxiliary elastic frame, and one auxiliary elastic frame is adjacent to the two auxiliary mechanisms and the three auxiliary mechanisms.
As optimization, the two auxiliary mechanisms include two auxiliary expansion plates, two auxiliary springs, two auxiliary shaft rods and two auxiliary slide rods, the two auxiliary expansion plates are connected with the two auxiliary slide rods, the two auxiliary springs are buckled at the middle parts of the two auxiliary shaft rods, the two auxiliary shaft rods are of an included angle structure, and the inner sides of the included angles are elastically connected through the two auxiliary springs.
Preferably, the three auxiliary mechanisms comprise three movable auxiliary groove plates, three auxiliary shaft discs and three auxiliary shaft rods, the three auxiliary groove plates are connected with one ends, far away from the three auxiliary shaft discs, of the three auxiliary shaft rods, the three auxiliary shaft discs and the three auxiliary shaft rods are in concentric circles, and the three auxiliary shaft discs are movably connected with the three auxiliary shaft rods.
Preferably, the reciprocating inflation structure comprises a reciprocating shaft plate, a reciprocating structure frame and a reciprocating transmission rod, the reciprocating shaft plate is connected with the reciprocating transmission rod shaft, the reciprocating structure frame is connected with the reciprocating transmission rod in a sliding mode, and the reciprocating structure frame and the reciprocating transmission rod are located in an inner cavity of the inflation structure frame.
As optimization, aerify the structure frame and include structure balladeur train, connecting rod, structure frame framework, structure balladeur train and connecting rod sliding connection, the structure balladeur train is installed at structure frame framework internal surface, the connecting rod lock joint has reciprocal transfer line.
Preferably, two ends of the air bag are connected with reciprocating transmission rods, the air bag is communicated with the reciprocating transmission rods and is positioned below the storage tank, and the air bag is adjacent to the two auxiliary mechanisms, the reciprocating inflation structure and the inflation structure frame.
Advantageous effects
When the battery fixing device is installed, a battery is processed and inserted from the storage tank, the battery is pressed downwards to drive the two auxiliary expansion plates to move downwards, the two auxiliary expansion plates drive the three auxiliary groove plates to compact the upper ends and the lower ends of the three auxiliary shaft rods, namely the three auxiliary shaft rods drive the three auxiliary shaft discs to move forwards, the three auxiliary mechanisms and the two auxiliary mechanisms on the upper part fix the upper part and the front and rear side surfaces of the middle part of the battery, the bottoms of the three auxiliary mechanisms fix the bottom of the battery, and meanwhile, the auxiliary mechanisms fix the left side and the right side of the battery, so that the fixed installation of the battery is completed; if need take out the battery, then the rotation that slide block control structure drove the screw drive pivot realizes that the removal of screw drive movable bar frame will inlay and establish at screw drive fixed bar frame and the transmission pendulum ball of screw drive threaded rod and loosen, the swing transmission clamp frame swings under the effect of inertia, the transmission pendulum ball has driven the swing of swing transmission clamp frame under the assistance of swing transmission reel and has realized the rotation of ratchet, the rotation reel follows the rotation when the ratchet rotates, realize reciprocating of reciprocating structure frame through the rotation of rotation reel, then realized aerifing the air pocket, the inflation of inflation air pocket with the battery top, again take the battery can. After the battery is taken out, the transmission pendulum ball is manually returned, and then the control button is pressed to return the lead screw transmission mechanism, so that the battery can be conveniently installed and used next time.
Compared with the prior art, the invention has the beneficial effects that: when the battery is taken out, the lead screw transmission mechanism drives the ratchet transmission mechanism to be in transmission with the inflation structure to realize the expansion of the air bag, so that the battery can be taken out conveniently; when the battery is installed, the two sides of the battery are fixed through one auxiliary mechanism, the upper end and the lower end of the battery are fixed through two auxiliary mechanisms, and the middle of the battery is fixed through three auxiliary mechanisms; the battery is firmly fixed and is easily and conveniently taken out by the whole structure.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a power battery fixing device of an electric vehicle according to the present invention.
Fig. 2 is a first schematic structural view of the internal fixing device of the present invention.
Fig. 3 is a second schematic structural view of the internal fixing device of the present invention.
In the figure: the device comprises a storage tank 1, a handle 2, a control button 3, a slider control structure 4, a fixed frame 5, an internal fixing device 6, a lead screw transmission mechanism 60, a ratchet transmission mechanism 61, a first auxiliary mechanism 62, a second auxiliary mechanism 63, a third auxiliary mechanism 64, an inflation structure 65, an air bag 66, a swing transmission mechanism 610, a ratchet 611, a reciprocating inflation structure 650, an inflation structure frame 651, a rotating shaft disc 652, a lead screw transmission rotating shaft 600, a lead screw transmission movable rod frame 601, a lead screw transmission threaded rod 602, a lead screw transmission fixed rod frame 603, a swing transmission shaft disc 6100, a swing transmission clamp 6101, a transmission swing ball 6102, a transmission balance plate 6103, a first auxiliary elastic frame 620, a first auxiliary transmission rod 621, a first auxiliary telescopic rod 622, a first auxiliary spring 623, a second auxiliary telescopic plate 630, a second auxiliary spring 631, a second auxiliary shaft rod 632, a second auxiliary sliding rod 633, a reciprocating shaft plate 6500, a reciprocating shaft plate, A reciprocating structure frame 6501, a reciprocating transmission rod 6502, a structure sliding frame 6510, a connecting rod 6511 and a structure frame body 6512.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution for fixing a power battery of an electric vehicle: the structure of the device comprises a storage tank 1, a handle 2, a control button 3, a sliding block control structure 4, a fixed frame 5 and an internal fixing device 6, wherein the fixed frame 5 is provided with the storage tank 1, the fixed frame 5 and the storage tank 1 form an integrated structure, the handle 2 is provided with a pair of arch structures respectively, the handle 2 is embedded in the upper end of the fixed frame 5, the control button 3 is adjacent to the sliding block control structure 4, the sliding block control structure 4 is connected with the internal fixing device 6, the internal fixing device 6 is arranged in the fixed frame 5, the internal fixing device 6 comprises a screw rod transmission mechanism 60, a ratchet transmission mechanism 61, an auxiliary mechanism 62, a second auxiliary mechanism 63, a third auxiliary mechanism 64, an inflation structure 65 and an air bag 66, the screw rod transmission mechanism 60 is in transmission contact with the ratchet transmission mechanism 61, and the ratchet transmission mechanism 61 is embedded in the screw rod transmission mechanism 60, the ratchet transmission mechanism 61 is rotationally connected with the inflatable structure 65, the first auxiliary mechanism 62 is located in the middle of the ratchet transmission mechanism 61, the second auxiliary mechanism 63 and the third auxiliary mechanism 64, the first auxiliary mechanism 62 and the inflatable structure 65 form a vertical structure, the second auxiliary mechanism 63 and the third auxiliary mechanism 64 are fixedly connected, the second auxiliary mechanism 63 is located at the upper end and the lower end of the third auxiliary mechanism 64, the inflatable structure 65 is connected with an air bag 66, the ratchet transmission mechanism 61 is composed of a swing transmission mechanism 610 and a ratchet 611, the swing transmission mechanism 610 is in transmission connection with the ratchet 611, the swing transmission mechanism 610 and the ratchet 611 form an up-and-down structure, the lead screw transmission mechanism 60 is embedded with the swing transmission mechanism 610, the ratchet 611 is rotationally connected with the inflatable structure 65, and the inflatable structure 65 is composed of a reciprocating inflatable structure 650 and an inflatable structure frame 651, The reciprocating inflation structure comprises a rotating shaft disc 652, the reciprocating inflation structure 650 is connected with an inflation structure frame 651, the inflation structure frame 651 is in transmission connection with the rotating shaft disc 652, the lead screw transmission mechanism 60 is connected with the slider control structure 4, the lead screw transmission mechanism 60 comprises a lead screw transmission rotating shaft 600, a lead screw transmission movable rod frame 601, a lead screw transmission threaded rod 602 and a lead screw transmission fixed rod frame 603, the lead screw transmission rotating shaft 600 and the lead screw transmission threaded rod 602 are in concentric circles, the lead screw transmission rotating shaft 600 is fixedly connected with the lead screw transmission threaded rod 602, the lead screw transmission movable rod frame 601 is fixedly connected with the lead screw transmission fixed rod frame 603, the lead screw transmission movable rod frame 601 is movably connected with the lead screw transmission fixed rod frame 603 through the lead screw transmission threaded rod 602, and a hollow structure formed by the lead screw transmission movable rod frame 601 and the lead screw transmission fixed rod frame 603 is provided with a swing, the swing mechanism 610 includes a swing transmission shaft disk 6100, a swing transmission clamp 6101, a transmission swing ball 6102, and a transmission balance plate 6103, the swing transmission shaft disk 6100 is in transmission contact with the swing transmission clamp 6101 through the transmission swing ball 6102, the swing transmission shaft disk 6100 is in concentric circle with the upper end of the transmission swing ball 6102, the bottom of the swing transmission clamp 6101 is in transmission connection with the central shaft of the transmission balance plate 6103, the transmission balance plate 6103 is in transmission connection with the reciprocating inflation structure 650 through a ratchet 611 for transmission driving, the transmission is flexible and orderly, the auxiliary mechanism 62 includes an auxiliary elastic frame 620, an auxiliary transmission rod 621, an auxiliary telescopic rod 622, and an auxiliary spring 623, two ends of the auxiliary spring 623 are connected to the inner side surface of the auxiliary elastic frame 620, and the auxiliary spring 623 penetrates through the auxiliary telescopic rod 622, the first auxiliary transmission rod 621 is movably connected with the first auxiliary elastic frame 620, the first auxiliary elastic frame 620 is adjacent to the second auxiliary mechanism 63 and the third auxiliary mechanism 64, the second auxiliary mechanism 63 includes a second auxiliary expansion plate 630, a second auxiliary spring 631, a second auxiliary shaft 632, and a second auxiliary sliding rod 633, the second auxiliary expansion plate 630 is connected with the second auxiliary sliding rod 633, the second auxiliary spring 631 is fastened in the middle of the second auxiliary shaft 632, the second auxiliary shaft 632 is in an included angle structure, the inner side of the included angle is elastically connected through the second auxiliary spring 631, the third auxiliary mechanism 64 includes a third auxiliary groove plate 640, a third auxiliary shaft disk 641, and a third auxiliary shaft 642, the third auxiliary groove plate 640 is connected with one end of the third auxiliary shaft 642 far away from the third auxiliary shaft disk 641, the third auxiliary shaft disk 641 and the third auxiliary shaft 642 are in a concentric circle, the three auxiliary shaft discs 641 are movably connected with the three auxiliary shaft rods 642 and are used for fixing the batteries in multiple directions, the batteries can be firmly fixed, the stability is good, the reciprocating air charging structure 650 comprises a reciprocating shaft plate 6500, a reciprocating structure frame 6501 and a reciprocating transmission rod 6502, the reciprocating shaft plate 6500 is connected with the reciprocating transmission rod 6502 through a shaft, the reciprocating structure frame 6501 is connected with the reciprocating transmission rod 6502 in a sliding manner, the reciprocating structure frame 6501 and the reciprocating transmission rod 6502 are positioned in the inner cavity of the air charging structure frame 651, the air charging structure frame 651 comprises a structure sliding frame 6510, a connecting rod 6511 and a structure frame 6512, the structure sliding frame 6510 is connected with the connecting rod 6511 in a sliding manner, the structure sliding frame 6510 is installed on the inner surface of the structure frame 6512, the connecting rod 6511 is buckled with the reciprocating transmission rod 6502, the air bag is charged through transmission, the use is convenient, the two ends of, the air bag 66 is communicated with the reciprocating transmission rod 6502, the air bag 66 is positioned below the storage tank 1, and the air bag 66 is adjacent to the two auxiliary mechanisms 63, the reciprocating inflation structure 650 and the inflation structure frame 651, so that the air bag plays a key role in taking the battery and is low in use cost.
When the battery is installed, the battery is inserted from the storage tank 1, the battery is pressed downwards to drive the two auxiliary expansion plates 630 to move downwards, the two auxiliary expansion plates 630 drive the three auxiliary groove plates 640 to compact the upper ends and the lower ends of the three auxiliary shaft rods 642, namely, the three auxiliary shaft rods 642 drive the three auxiliary shaft discs 641 to move forwards, so that the three auxiliary mechanisms 64 and the two auxiliary mechanisms 63 on the upper part fix the front side and the rear side of the upper part and the middle part of the battery, the bottom of the three auxiliary mechanisms 64 fixes the bottom of the battery, and meanwhile, the auxiliary mechanisms 62 fix the left side and the right side of the battery, thereby completing the fixed installation of the battery; if the battery needs to be taken out, the sliding block control structure 4 drives the lead screw transmission rotating shaft 600 to rotate so as to realize the movement of the lead screw transmission movable rod frame 601, the transmission swinging ball 6102 embedded between the lead screw transmission fixed rod frame 603 and the lead screw transmission threaded rod 602 is loosened, the swinging transmission clamping frame 6101 swings under the action of inertia, the transmission swinging ball 6102 drives the swinging transmission clamping frame 6101 to swing under the assistance of the swinging transmission shaft disk 6100 so as to realize the rotation of the ratchet wheel 611, the rotating shaft disk 652 rotates along with the rotation of the ratchet wheel 611 when the ratchet wheel 611 rotates, the reciprocating structure frame 6501 reciprocates through the rotation of the rotating shaft disk 652, and then the inflation of the air bag 66 is realized, the expanded air bag 66 pushes up the battery, and then the battery can be taken out. After the battery is taken out, the transmission swing ball 6102 is returned manually, and then the control button 3 is pressed to realize the return of the screw transmission mechanism 60, which is convenient for the use of the next battery installation.
Compared with the prior art, the invention has the technical progress that: when the battery is taken out, the lead screw transmission mechanism 60 drives the ratchet transmission mechanism 61 and the inflation structure 65 to realize the expansion of the air bag 66, so that the battery can be taken out conveniently; when the battery is installed, the two sides of the battery are fixed through the first auxiliary mechanism 62, the upper end and the lower end of the battery are fixed through the second auxiliary mechanism 63, and the middle of the battery is fixed through the third auxiliary mechanism 64; the battery is firmly fixed and is easily and conveniently taken out by the whole structure.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (1)
1. The utility model provides an electric automobile power battery fixing device, its structure includes storage tank, handle, control button, slider control structure, fixed frame, inside fixing device, fixed frame is equipped with the storage tank, fixed frame and storage tank constitution are the integral structure, the handle is equipped with a pair ofly, is domes respectively, the handle inlays the dress in the upper end of fixed frame, control button is adjacent with slider control structure, its characterized in that:
the sliding block control structure is connected with an internal fixing device, the internal fixing device is arranged in a fixing frame, the internal fixing device is composed of a lead screw transmission mechanism, a ratchet transmission mechanism, a first auxiliary mechanism, a second auxiliary mechanism, a third auxiliary mechanism, an inflation structure and an air bag, the lead screw transmission mechanism is in transmission contact with the ratchet transmission mechanism, the ratchet transmission mechanism is embedded in the lead screw transmission mechanism and is in rotational connection with the inflation structure, the first auxiliary mechanism is positioned in the middle of the ratchet transmission mechanism, the second auxiliary mechanism and the third auxiliary mechanism, the first auxiliary mechanism and the inflation structure form a vertical structure, the second auxiliary mechanism is fixedly connected with the third auxiliary mechanism, the second auxiliary mechanism is positioned at the upper end and the lower end of the third auxiliary mechanism, and the inflation structure is connected with the air bag;
the ratchet transmission mechanism consists of a swing transmission mechanism and a ratchet wheel, the swing transmission mechanism is in transmission connection with the ratchet wheel, the swing transmission mechanism and the ratchet wheel form an up-and-down structure, the lead screw transmission mechanism is embedded with the swing transmission mechanism, the ratchet wheel is in rotational connection with the inflating structure, the inflating structure consists of a reciprocating inflating structure, an inflating structure frame and a rotating shaft disc, the reciprocating inflating structure is connected with the inflating structure frame, the inflating structure frame is in transmission connection with the rotating shaft disc, and the lead screw transmission mechanism is connected with the sliding block control structure;
the lead screw transmission mechanism comprises a lead screw transmission rotating shaft, a lead screw transmission movable rod frame, a lead screw transmission threaded rod and a lead screw transmission fixed rod frame, the lead screw transmission rotating shaft and the lead screw transmission threaded rod are in concentric circles, the lead screw transmission rotating shaft is fixedly connected with the lead screw transmission threaded rod, the lead screw transmission movable rod frame is fixedly connected with the lead screw transmission fixed rod frame, the lead screw transmission movable rod frame is movably connected with the lead screw transmission fixed rod frame through the lead screw transmission threaded rod, and a hollow structure formed by the lead screw transmission movable rod frame and the lead screw transmission fixed rod frame is provided with a swing transmission mechanism;
the swing transmission mechanism comprises a swing transmission shaft disc, a swing transmission clamping frame, a transmission swinging ball and a transmission balance plate, the swing transmission shaft disc is in transmission contact with the swing transmission clamping frame through the transmission swinging ball, the swing transmission shaft disc and the upper end of the transmission swinging ball are in concentric circles, the bottom of the swing transmission clamping frame is in transmission connection with a central shaft of the transmission balance plate, and the transmission balance plate is in transmission connection with the reciprocating inflation structure through a ratchet wheel;
the auxiliary mechanism comprises an auxiliary elastic frame, an auxiliary transmission rod, an auxiliary telescopic rod and an auxiliary spring, two ends of the auxiliary spring are connected to the inner side surface of the auxiliary elastic frame, the auxiliary spring penetrates through the auxiliary telescopic rod, the auxiliary transmission rod is movably connected with the auxiliary elastic frame, and the auxiliary elastic frame is adjacent to the auxiliary mechanisms;
the two auxiliary mechanisms comprise two auxiliary expansion plates, two auxiliary springs, two auxiliary shaft levers and two auxiliary sliding rods, the two auxiliary expansion plates are connected with the two auxiliary sliding rods, the two auxiliary springs are buckled in the middle of the two auxiliary shaft levers, the two auxiliary shaft levers are of an included angle structure, and the inner sides of the included angles are elastically connected through the two auxiliary springs;
the three auxiliary mechanisms comprise three movable auxiliary groove plates, three auxiliary shaft discs and three auxiliary shaft rods, the three auxiliary groove plates are connected with one ends, far away from the three auxiliary shaft discs, of the three auxiliary shaft rods, the three auxiliary shaft discs and the three auxiliary shaft rods are in concentric circles, and the three auxiliary shaft discs are movably connected with the three auxiliary shaft rods;
the reciprocating inflatable structure comprises a reciprocating shaft plate, a reciprocating structure frame and a reciprocating transmission rod, wherein the reciprocating shaft plate is connected with the reciprocating transmission rod shaft, the reciprocating structure frame is connected with the reciprocating transmission rod in a sliding manner, and the reciprocating structure frame and the reciprocating transmission rod are positioned in an inner cavity of the inflatable structure frame;
the inflatable structure frame comprises a structure sliding frame, a connecting rod and a structure frame body, wherein the structure sliding frame is connected with the connecting rod in a sliding manner, the structure sliding frame is arranged on the inner surface of the structure frame body, and the connecting rod is buckled with a reciprocating transmission rod;
the two ends of the air bag are connected with reciprocating transmission rods, the air bag is communicated with the reciprocating transmission rods and is positioned below the storage tank, and the air bag is adjacent to the two auxiliary mechanisms, the reciprocating inflation structure and the inflation structure frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823303.1A CN109065779B (en) | 2018-07-25 | 2018-07-25 | Fixing device for power battery of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823303.1A CN109065779B (en) | 2018-07-25 | 2018-07-25 | Fixing device for power battery of electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109065779A CN109065779A (en) | 2018-12-21 |
| CN109065779B true CN109065779B (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810823303.1A Active CN109065779B (en) | 2018-07-25 | 2018-07-25 | Fixing device for power battery of electric automobile |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1569268A (en) * | 1975-12-19 | 1980-06-11 | Lucas Industries Ltd | Removable battery packs for electrically driven vehicles |
| CN107336808B (en) * | 2017-07-15 | 2019-09-13 | 扬州市玄裕电子有限公司 | A kind of flotation gear for electronic product |
| CN107946498A (en) * | 2017-11-27 | 2018-04-20 | 宁波超锐特工贸有限公司 | A kind of beach vehicle accumulator heat dissipation installs case |
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