CN115911713A - New forms of energy lithium cell protection buffer - Google Patents
New forms of energy lithium cell protection buffer Download PDFInfo
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- CN115911713A CN115911713A CN202310015337.9A CN202310015337A CN115911713A CN 115911713 A CN115911713 A CN 115911713A CN 202310015337 A CN202310015337 A CN 202310015337A CN 115911713 A CN115911713 A CN 115911713A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to the technical field of new energy automobile parts, in particular to a new energy lithium battery protection buffering device which comprises two connecting rails, a protection assembly, protection cloth, a detection assembly and a controller, wherein the connecting rails are arranged along the length direction of a battery compartment, the protection assembly is in sliding connection with the connecting rails, a storage roller is arranged at the front end of the battery compartment, the protection cloth is wound on the storage roller, one end of the protection cloth is fixedly connected with the protection assembly, the detection assembly is arranged on the front side of the battery compartment, the controller is connected with the detection assembly through a line, and the controller is used for executing commands for the protection assembly. The bottom of the battery compartment can be efficiently protected, when the detection assembly does not detect collision, the protection assembly is in a retracting state, the height of a chassis of a vehicle is not influenced, and the scratch of the chassis of the vehicle can be reduced.
Description
Technical Field
The invention relates to the technical field of new energy automobile parts, in particular to a new energy lithium battery protection buffer device.
Background
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, and is advanced in technical principle, new in technology and new in structure. In order to protect the new energy automobile battery, the new energy automobile battery is generally installed inside a battery cabin for the new energy automobile.
In order to protect the battery pack from being impacted by foreign objects on the ground, a new energy vehicle owner often installs a battery lower protective plate on the lower side of the battery compartment of the vehicle to protect the battery compartment. However, due to the thickness of the lower guard plate and the lower guard plate mounting frame, the chassis of the new energy automobile is lower, and when the bottom surface of the new energy automobile is raised, the chassis of the automobile is more easily scratched, and the protection effect is poor.
The technical problem to be solved by the invention is as follows: design a new forms of energy lithium cell protection buffer, can carry out high-efficient protection to the battery compartment bottom of the new forms of energy, do not reduce the chassis of new forms of energy car simultaneously, reduce to cut with the piece of scraping of bottom surface and rub.
Disclosure of Invention
In order to solve the problems, the invention provides a new energy lithium battery protection buffer device.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a new forms of energy lithium cell protection buffer, includes two connection rails, protective assembly, protection cloth, determine module and controller, the length direction who connects the rail along the battery compartment sets up, protective assembly and connection rail sliding connection, the front end of battery compartment are equipped with accomodates the roller, and the protection cloth is rolled up and is established and accomodate on the roller, the one end protective assembly of protection cloth links firmly, determine module sets up in the front side of battery compartment, the controller passes through line connection with determine module, the controller is used for carrying out the order to protective assembly.
As an optimization, the length direction of the storage roller and the length direction of the connecting rail are horizontally and vertically arranged, a protective shell is arranged outside the storage roller, a winding motor is arranged outside the protective shell, an output shaft of the winding motor penetrates through the protective shell and is fixedly connected with one end of the axis of the storage roller, the lower portion of one side, adjacent to the battery compartment, of the storage roller is an opening, the bottom of one side, adjacent to the storage roller, of the battery compartment is rotatably connected with a guide roller, and protective cloth is arranged on the lower side of the guide roller.
As optimization, two connect rail horizontal parallel arrangement, the length of connecting the rail is greater than the length of battery compartment, the one end slant slope setting that detection component was kept away from to the connection rail, the upper end of connecting the rail is higher than the battery compartment.
Preferably, the detection assembly comprises a first connecting frame, a detection plate and a plurality of detection sensors, the first connecting frame is fixed at the bottom of the automobile, the upper end of the detection plate is connected to the lower end of the first connecting frame, the lower end of the detection plate is obliquely arranged towards the battery compartment, the lower end of the detection plate is lower than the bottom surface of the battery compartment, the plurality of detection sensors are uniformly and densely arranged on the front side of the detection plate, the length direction of the detection plate is arranged along the width direction of the battery compartment, and the length of the detection plate is larger than the width of the battery compartment.
Preferably, the protection assembly comprises two first protection seats, two second protection seats, a protection plate and a connecting rod, the two first protection seats are respectively connected with the two connecting rails in a sliding mode, the two second protection seats are connected with the two connecting rails in a sliding mode, the protection plate is rotatably connected to the lower sides of the two first protection seats, and the connecting rod is rotatably connected to the lower sides of the two second protection seats;
the protection device is characterized in that a first protection motor is fixed outside the first protection seat, a second protection motor is fixed outside the second protection seat, an output shaft of the first protection motor is fixedly connected with the protection plate, an output shaft of the second protection motor is fixedly connected with the connecting rod, and the lower end of the protection cloth is fixedly connected with the connecting rod.
As optimization, two ends of the connecting rod are connected with vertically downward supporting frames, the height of the protection plate is greater than that of the supporting frames, and the bottom of the protection plate is lower than that of the detection assembly;
one side of the protection plate adjacent to the connecting rod is rotatably connected with a first supporting rod, one side of the supporting frame adjacent to the first protection plate is rotatably connected with a second supporting rod, and the first supporting rod is connected with the second supporting rod in a pulling mode.
As optimization, one end of the second support rod, which is adjacent to the protection plate, is provided with a vertical limiting hole, the interior of the second support rod is hollow, the lower part of the second support rod is provided with a sliding groove, and the length direction of the sliding groove is arranged along the length direction of the second support rod;
the limiting mechanism comprises a first supporting rod and a second supporting rod, wherein a limiting component is arranged in one end, adjacent to the second supporting rod, of the first supporting rod, a limiting motor is connected to the bottom of the limiting component, a fixing shell is connected between the limiting motor and the first supporting rod, the fixing shell is connected with a sliding groove in a sliding mode, and the diameter of the limiting component is smaller than that of a limiting hole.
Preferably, a mounting hole is formed in one end, connected with the first support rod, of the second support rod, the limiting component comprises a fixed end block and a limiting wedge block, the fixed end block is arranged at the lower portion of the mounting hole and fixedly connected with an output shaft of the limiting motor, a containing groove is formed in the fixed end block, the limiting wedge block is arranged on the upper side of the fixed end block, a limiting rod is arranged at the lower portion of the limiting wedge block, the lower end of the limiting rod is connected into the containing groove in a sliding mode, and a jacking spring is arranged in the containing groove.
Preferably, the lower parts of the accommodating groove and the limiting rod are both square, the outer parts of the fixed end block and the limiting wedge block are both circumferential surfaces, and the top of the limiting wedge block inclines towards one end of the second supporting rod to form a push-in inclined surface.
Preferably, the protective cloth comprises a non-woven fabric layer, a rubber layer and a steel sheet layer which are attached from top to bottom.
The beneficial effects of this scheme are that, a new forms of energy lithium cell protection buffer has following useful part:
the protection device comprises a battery compartment, a protection assembly, a detection assembly, a connecting rail, a protective plate and a protective cloth, wherein the connecting rail is arranged on two sides of the battery compartment, the protective assembly is in sliding connection with the connecting rail, the detection assembly is arranged on the front side of the protection assembly, when the detection assembly detects that a bump exists, the controller controls the first protective motor and the second protective motor of the protection assembly to operate, the bump is blocked through the protective plate, when the bump slides backwards along the front side of the battery compartment, the protection assembly is driven to slide backwards along the connecting rail, the protective cloth is pulled out at the same time, the bottom of the battery compartment is efficiently protected, when the detection assembly does not detect the bump, the protection assembly is in a retracted state, the chassis height of a vehicle is not influenced, and the chassis scratch of the vehicle can be reduced;
the detection sensors are closely arranged on the front side of the detection plate, when the detection sensors detect collision or extrusion, detected signals are rapidly transmitted to the controller, the controller controls the protective assembly to operate, and rapid blocking is carried out on collided or collided objects on the front side, so that efficient protection of the battery compartment is realized;
when the protection assembly operates, the first support rod and the second support rod support the space between the protection plate and the connecting rod, the limiting assembly locks the joint of the first support rod and the second support rod, the supporting effect on a collided object at the bottom is improved, and when the collided object leaves the tail part of the connecting rail, the limiting motor is controlled by the controller to operate, so that the limiting wedge block rotates, the first support rod is conveniently and again accommodated in the second support rod, and the protection assembly is conveniently accommodated;
when protection component removed to the car afterbody under the effect of the thing of colliding with in the bottom, protection component stimulate simultaneously that protection cloth removes to the car afterbody, makes the bottom that protection cloth can laminate the battery compartment, protects the bottom of battery compartment, plays the effect of backplate under the battery, and inside protection shell was accomodate into to protection cloth when protection component resets, did not influence the chassis height of vehicle, reduced the probability of colliding with of vehicle.
Drawings
FIG. 1 is a schematic isometric view of the present invention.
FIG. 2 is an enlarged schematic view of part A of FIG. 1 according to the present invention.
FIG. 3 is a schematic front view of the present invention.
FIG. 4 is a schematic upper isometric view of the present invention.
Fig. 5 is an enlarged view of the portion B of fig. 4 according to the present invention.
FIG. 6 is a schematic sectional view of the spacing assembly of the present invention.
Fig. 7 is a schematic diagram of the connection structure of the controller according to the present invention.
FIG. 8 is a schematic view of the receiving roller of the present invention.
FIG. 9 is a state diagram of the present invention in use.
The device comprises a connecting rail 1, a connecting rail 2, protective cloth 3, a battery compartment 4, a protective shell 5, a winding motor 6, a guide roller 7, a first connecting frame 8, a detection plate 9, a detection sensor 10, a first protective seat 11, a second protective seat 12, a protective plate 13, a connecting rod 14, a first protective motor 15, a second protective motor 16, a support frame 17, a first support rod 18, a second support rod 19, a limiting hole 20, a sliding groove 21, a limiting motor 22, a fixed shell 23, a mounting hole 24, a fixed end block 25, a limiting wedge block 26 and a storage roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, a new forms of energy lithium cell protection buffer, includes two connection rails 1, protection component, protection cloth 2, determine module and controller, connection rail 1 sets up along the length direction of battery compartment 3, protection component and connection rail 1 sliding connection, the front end of battery compartment 3 is equipped with accomodates roller 26, accomodates roller 26 as shown in fig. 8, and protection cloth 2 is rolled up and is established and accomodate on roller 26, the one end protection component of protection cloth 2 links firmly, determine module sets up in the front side of battery compartment 3, the controller passes through the line connection with determine module, the controller is used for carrying out the order to determine module.
As shown in fig. 7, the detection assembly and the protection assembly are both connected to the controller, when the detection assembly detects a ground colliding object, the detection assembly transmits an electric signal to the controller, and after the controller receives the signal, the protection assembly is controlled to work, so that the battery compartment 3 is prevented from being scratched.
As shown in fig. 1, the length direction of the storage roller 26 is horizontally and vertically arranged with the length direction of the connection rail 1, the outer portion of the storage roller 26 is provided with a protective shell 4, the outer portion of the protective shell 4 is provided with a winding motor 5, an output shaft of the winding motor 5 penetrates through the protective shell 4 and is fixedly connected with one end of the axis of the storage roller 26, the lower portion of one side of the storage roller 26 adjacent to the battery compartment 3 is an opening, the bottom of one side of the battery compartment 3 adjacent to the storage roller 26 is rotatably connected with a guide roller 6, and the protective cloth 2 is arranged on the lower side of the guide roller 6.
As shown in fig. 1, two connecting rails 1 are arranged horizontally and parallelly, the length of connecting rail 1 is greater than that of battery compartment 3, one end of connecting rail 1 far away from detection component is inclined obliquely upward, and the upper end of connecting rail 1 is higher than battery compartment 3.
As shown in fig. 1, the detection assembly includes a first connecting frame 7, a detection plate 8 and a plurality of detection sensors 9, the first connecting frame 7 is fixed at the bottom of the automobile, the upper end of the detection plate 8 is connected to the lower end of the first connecting frame 7, the lower end of the detection plate 8 is obliquely arranged towards the battery compartment 3, the lower end of the detection plate 8 is lower than the bottom surface of the battery compartment 3, the plurality of detection sensors 9 are uniformly and densely arranged at the front side of the detection plate 8, the length direction of the detection plate 8 is arranged along the width direction of the battery compartment 3, and the length of the detection plate 8 is greater than the width of the battery compartment 3.
As shown in fig. 2, the protection assembly includes two first protection seats 10, two second protection seats 11, protection plates 12 and a connection rod 13, the two first protection seats 10 are respectively connected with the two connection rails 1 in a sliding manner, the two second protection seats 11 are connected with the two connection rails 1 in a sliding manner, the protection plates 12 are rotatably connected to the lower sides of the two first protection seats 10, and the connection rod 13 is rotatably connected to the lower sides of the two second protection seats 11;
as shown in fig. 2, a first protection motor 14 is fixed outside the first protection seat 10, a second protection motor 15 is fixed outside the second protection seat 11, an output shaft of the first protection motor 14 is fixedly connected with the protection plate 12, an output shaft of the second protection motor 15 is fixedly connected with the connecting rod 13, and a lower end of the protection cloth 2 is fixedly connected with the connecting rod 13.
As shown in fig. 2, two ends of the connecting rod 13 are connected with vertically downward supporting frames 16, the height of the protection plate 12 is greater than that of the supporting frames 16, and the bottom of the protection plate 12 is lower than that of the detection assembly;
as shown in fig. 1 and 5, a first support rod 17 is rotatably connected to one side of the protection plate 12 adjacent to the connecting rod 13, a second support rod 18 is rotatably connected to one side of the support frame 16 adjacent to the first protection plate 12, and the first support rod 17 is connected with the second support rod 18 in a drawing manner.
As shown in fig. 5, a vertical limiting hole 19 is formed at one end of the second support bar 18 adjacent to the protection plate 12, the second support bar 18 is hollow, a sliding groove 20 is formed at the lower part of the second support bar 18, and the length direction of the sliding groove 20 is arranged along the length direction of the second support bar 18;
as shown in fig. 5 and 6, a limiting component is arranged inside one end of the first support rod 17 adjacent to the second support rod 18, a limiting motor 21 is connected to the bottom of the limiting component, a fixing shell 22 is connected between the limiting motor 21 and the first support rod 17, the fixing shell 22 is slidably connected with the sliding groove 20, and the diameter of the limiting component is smaller than that of the limiting hole 19.
As shown in fig. 6, a mounting hole 23 is formed inside one end of the second support bar 18 connected to the first support bar 17, the limiting component includes a fixed end block 24 and a limiting wedge block 25, the fixed end block 24 is disposed at the lower portion of the mounting hole 23, the fixed end block 24 is fixedly connected to an output shaft of the limiting motor 21, a receiving groove is formed inside the fixed end block 24, the limiting wedge block 25 is disposed at the upper side of the fixed end block 24, a limiting bar is disposed at the lower portion of the limiting wedge block 25, the lower end of the limiting bar is slidably connected to the receiving groove, and a tightening spring is disposed inside the receiving groove.
As shown in fig. 6, the lower portions of the receiving groove and the limiting rod are square, the outer portion of the fixed end block 24 and the outer portion of the limiting wedge 25 are circumferential surfaces, and the top of the limiting wedge 25 is inclined toward one end of the second support rod 18 to form a push-in inclined surface.
The protective cloth 2 comprises a non-woven fabric layer, a rubber layer and a steel sheet layer which are attached from top to bottom.
The using method comprises the following steps:
the detection assembly is arranged on the front side of the battery compartment 3, and when a vehicle passes through a colliding object at the bottom, the protection assembly and the protection cloth protect the bottom of the battery compartment 3;
as shown in a use state diagram of fig. 9, when the colliding object is a protrusion fixed on the ground, the front side of the lower part of the detection plate 8 contacts with the colliding object, the detection sensor 9 at the lower part of the detection plate 8 detects the collision, the detection sensor 9 can be a pressure sensor, when the pressure sensor detects a change of a pressure signal, the controller receives the pressure signal, the controller controls the first protection motor 14 and the second protection motor 15 to operate, the first protection motor 14 drives the protection plate 12 to rotate downwards to be in a vertical state, and the second protection motor 15 drives the connecting rod 13 and the supporting frame 16 to rotate downwards;
when the protection plate 12 and the connecting rod 13 rotate, the first supporting rod 17 and the second supporting rod 18 are pulled open, the limiting wedge 25 extends out of the limiting hole 19, the first supporting rod 17 and the second supporting rod 18 are locked, the limiting motor 21 operates to drive the limiting assembly to rotate, the pushing inclined plane of the limiting wedge rotates towards the first supporting rod 17, and the first supporting rod 17 and the second supporting rod 18 are prevented from being separated;
when the collided object is higher than the bottom of the protection plate 12, the collided object drives the protection assembly to move along the connecting rail 1 until the vehicle leaves the collided object, and the protection assembly reaches the tail part of the connecting rail 1;
the controller controls the limit motor 21 to operate, so that the pushing-in inclined plane of the limit wedge 25 faces the second support rod 18, the controller controls the winding motor 5 to operate, the winding motor 5 pulls the protective cloth 2 to wind, and the protective assembly is pulled by the protective cloth 2 to return to the front end of the connecting rail 1 along the connecting rail 1;
the first protection motor 14 of controller control and the operation of second protection motor 15 drive guard plate 12 and connecting rod 13 and upwards rotate, make first bracing piece 17 and second bracing piece 18 peg graft, accomodate protection component.
When the colliding object is a stone or the like which is broken on the ground, the front side of the lower portion of the detection plate 8 is in contact with the colliding object, the detection sensor 9 at the lower portion of the detection plate 8 detects the collision, the detection sensor 9 can be a pressure sensor, when the pressure sensor detects the change of a pressure signal, the controller receives the pressure signal, the controller controls the first protection motor 14 and the second protection motor 15 to operate, the first protection motor 14 drives the protection plate 12 to rotate downwards to be in a vertical state, and the second protection motor 15 drives the connecting rod 13 and the supporting frame 16 to rotate downwards;
when the protection plate 12 and the connecting rod 13 rotate, the first supporting rod 17 and the second supporting rod 18 are pulled open, the limiting wedge 25 extends out of the limiting hole 19 to lock the first supporting rod 17 and the second supporting rod 18, the limiting motor 21 operates to drive the limiting component to rotate, the pushing-in inclined plane of the limiting wedge rotates towards the first supporting rod 17, and the first supporting rod 17 and the second supporting rod 18 are prevented from being separated;
the protection device comprises a protection plate 12, a protection assembly, a controller, a first protection motor 14, a second protection motor 15, a connecting rail 1, a winding motor 5, a first protection motor, a second protection motor, a first protection motor and a second protection motor, wherein the protection plate 12 is used for blocking a colliding object, if the colliding object moves away transversely, the protection assembly does not move along the connecting rail 1, the winding motor 5 is controlled by the controller to wind protection cloth, and the first protection motor 14 and the second protection motor 15 operate to store the protection assembly;
if the collided object continuously moves towards the rear of the vehicle and the height of the collided object is greater than the distance between the protection plate 12 and the ground, the collided object drives the protection assembly to move along the connecting rail 1 until the vehicle leaves the collided object, and the protection assembly reaches the tail part of the connecting rail 1;
the controller controls the limit motor 21 to operate, so that the pushing-in inclined plane of the limit wedge 25 faces the second support rod 18, the controller controls the winding motor 5 to operate, the winding motor 5 pulls the protective cloth 2 to wind, and the protective assembly is pulled by the protective cloth 2 to return to the front end of the connecting rail 1 along the connecting rail 1;
the first protection motor 14 of controller control and the operation of second protection motor 15 drive guard plate 12 and connecting rod 13 and upwards rotate, make first bracing piece 17 and second bracing piece 18 peg graft, accomodate protection component.
When guard plate 12 unscrewed downwards, the distance between guard plate 12 and the ground was less than the distance between battery compartment 3 and the ground, was greater than the distance between backplate and the ground under the ordinary battery, not only can carry out high-efficient protection to battery compartment 3, did not influence the chassis height of vehicle simultaneously.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any new energy lithium battery protection buffer device according to the claims of the present invention and any suitable changes or modifications thereof by those of ordinary skill in the art shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a new forms of energy lithium cell protection buffer which characterized in that: including two connection rails, protection component, protection cloth, determine module and controller, the length direction that connects the rail along the battery compartment sets up, protection component and connection rail sliding connection, the front end of battery compartment is equipped with accomodates the roller, and the protection cloth is rolled up and is established and accomodate on the roller, the one end determine module of protection cloth links firmly, determine module sets up in the front side of battery compartment, the controller passes through line connection with determine module, the controller is used for carrying out the order to determine module.
2. The protection and buffering device for the new energy lithium battery as claimed in claim 1, wherein: the length direction of accomodating the roller set up with the length direction level of being connected the rail perpendicularly, the outside of accomodating the roller is equipped with the protecting crust, the protecting crust outside is equipped with the rolling motor, the output shaft of rolling motor passes the protecting crust and links firmly with the one end in accomodating the roller axle center, the roller of accomodating is the opening with the adjacent one side lower part in battery compartment, the battery compartment is connected with the guide roll with the adjacent one side bottom rotation of accomodating the roller, the protection cloth sets up in the guide roll downside.
3. The protection and buffer device for the new energy lithium battery as claimed in claim 1, wherein: two connect rail horizontal parallel arrangement, the length of connecting the rail is greater than the length of battery compartment, the one end slant slope setting that detection component was kept away from to the connection rail, the upper end of connecting the rail is higher than the battery compartment.
4. The protection and buffer device for the new energy lithium battery as claimed in claim 1, wherein: the detection assembly comprises a first connecting frame, a detection plate and a plurality of detection sensors, the first connecting frame is fixed at the bottom of the automobile, the upper end of the detection plate is connected to the lower end of the first connecting frame, the lower end of the detection plate is obliquely arranged towards the battery compartment, the lower end of the detection plate is lower than the bottom surface of the battery compartment, the plurality of detection sensors are uniformly and densely arranged on the front side of the detection plate, the length direction of the detection plate is arranged along the width direction of the battery compartment, and the length of the detection plate is greater than the width of the battery compartment.
5. The protection and buffering device for the new energy lithium battery as claimed in claim 1, wherein: the protection assembly comprises two first protection seats, two second protection seats, protection plates and a connecting rod, the two first protection seats are respectively connected with the two connecting rails in a sliding mode, the two second protection seats are connected with the two connecting rails in a sliding mode, the protection plates are rotatably connected to the lower sides of the two first protection seats, and the connecting rod is rotatably connected to the lower sides of the two second protection seats;
the protection device is characterized in that a first protection motor is fixed outside the first protection seat, a second protection motor is fixed outside the second protection seat, an output shaft of the first protection motor is fixedly connected with the protection plate, an output shaft of the second protection motor is fixedly connected with the connecting rod, and the lower end of the protection cloth is fixedly connected with the connecting rod.
6. The protection and buffer device for the new energy lithium battery as claimed in claim 5, wherein: the two ends of the connecting rod are connected with vertically downward supporting frames, the height of the protection plate is greater than that of the supporting frames, and the bottom of the protection plate is lower than that of the detection assembly;
one side of the protection plate adjacent to the connecting rod is rotatably connected with a first supporting rod, one side of the supporting frame adjacent to the first protection plate is rotatably connected with a second supporting rod, and the first supporting rod is connected with the second supporting rod in a pulling mode.
7. The new energy lithium battery protection buffer device according to claim 6, characterized in that: one end of the second support rod, which is adjacent to the protection plate, is provided with a vertical limiting hole, the interior of the second support rod is hollow, the lower part of the second support rod is provided with a sliding groove, and the length direction of the sliding groove is arranged along the length direction of the second support rod;
the limiting device comprises a first supporting rod, a second supporting rod and a limiting component, wherein the first supporting rod is connected with the first supporting rod through a sliding groove, the second supporting rod is connected with the second supporting rod through a sliding groove, the first supporting rod is connected with the second supporting rod through a sliding groove, and the second supporting rod is connected with the first supporting rod through a sliding groove.
8. The protection and buffer device for the new energy lithium battery as claimed in claim 7, wherein: the limiting device comprises a first supporting rod and a second supporting rod, wherein a mounting hole is formed in one end, connected with the first supporting rod, of the second supporting rod, the limiting component comprises a fixed end block and a limiting wedge block, the fixed end block is arranged at the lower portion of the mounting hole and fixedly connected with an output shaft of a limiting motor, a containing groove is formed in the fixed end block, the limiting wedge block is arranged on the upper side of the fixed end block, a limiting rod is arranged at the lower portion of the limiting wedge block, the lower end of the limiting rod is connected into the containing groove in a sliding mode, and a jacking spring is arranged in the containing groove.
9. The protection and buffering device for the new energy lithium battery as claimed in claim 8, wherein: the lower parts of the accommodating groove and the limiting rod are square, the outer part of the fixed end block and the outer part of the limiting wedge block are circumferential surfaces, and the top of the limiting wedge block inclines towards one end of the second supporting rod to form a pushing inclined surface.
10. The protection and buffering device for the new energy lithium battery as claimed in claim 9, wherein: the protective cloth comprises a non-woven fabric layer, a rubber layer and a steel sheet layer which are attached from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310015337.9A CN115911713B (en) | 2023-01-06 | 2023-01-06 | New forms of energy lithium cell protection buffer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310015337.9A CN115911713B (en) | 2023-01-06 | 2023-01-06 | New forms of energy lithium cell protection buffer |
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| CN115911713A true CN115911713A (en) | 2023-04-04 |
| CN115911713B CN115911713B (en) | 2023-07-25 |
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| CN218176860U (en) * | 2022-07-19 | 2022-12-30 | 卜祥翔 | Road bridge highway construction side slope protective structure |
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| CN218176860U (en) * | 2022-07-19 | 2022-12-30 | 卜祥翔 | Road bridge highway construction side slope protective structure |
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| CN115911713B (en) | 2023-07-25 |
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