CN115465071B - Connection structure and vehicle - Google Patents
Connection structure and vehicle Download PDFInfo
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- CN115465071B CN115465071B CN202211174220.7A CN202211174220A CN115465071B CN 115465071 B CN115465071 B CN 115465071B CN 202211174220 A CN202211174220 A CN 202211174220A CN 115465071 B CN115465071 B CN 115465071B
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- locking
- mounting
- rotating
- rotating hook
- mounting bracket
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- 238000000926 separation method Methods 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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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
-
- 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
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- 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
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
-
- 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
-
- 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
-
- 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
Landscapes
- 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)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The application provides a connecting structure and a vehicle, wherein the connecting structure comprises: the device comprises at least two mounting brackets which can be respectively used for being fixed with the power battery and the vehicle body, and at least two rotating hooks which can be mutually matched, and can be respectively and correspondingly arranged on the mounting brackets and can be movably connected with the mounting brackets; and the locking component is used for controlling the locking or relative movement of the rotating hook and the mounting bracket through contact and separation between the locking component and the mounting bracket and between the locking component and the rotating hook. The aim of pre-fixing the battery pack on the vehicle body is achieved by mutually matching at least two rotating hooks and controlling the locking or relative movement of the rotating hooks and the mounting bracket by utilizing the contact and separation of the locking component, the mounting bracket and the rotating hooks. Therefore, the service time of the lifting equipment can be reduced, so that the lifting equipment can be efficiently and repeatedly utilized, and the purchasing cost of the lifting equipment is further reduced.
Description
Technical Field
The present disclosure relates to vehicle design and manufacturing, and more particularly to a connecting structure and a vehicle.
Background
At present, when the power battery is installed, the power battery is required to be lifted to an installation position by using a lifting device, then the state that the power battery is lifted by the lifting device is maintained, and then a tool fixing bolt is used, so that the power battery is fixed on a vehicle body; when the power battery is dismounted, the lifting device is required to be moved to the mounting position of the power battery, the state of lifting the power battery is kept, and the power battery dismounted by the lifting device is moved after all bolts are dismounted by using the tool.
When the power battery is installed or disassembled, particularly when the power battery is installed, in order to maintain the power battery at an installation position, the fixing bolt is convenient, the lifting equipment must always keep the lifting state, namely, the service time of the lifting equipment is occupied in the whole installation process, so that the time utilization rate of the lifting equipment is low, the lifting equipment is inconvenient to use for multiple times, and if the lifting equipment is required to be increased for multiple times in a short time, the purchasing cost of the lifting equipment is increased.
In view of this, the present invention has been proposed.
Disclosure of Invention
Aiming at the technical problems that in the prior art, the power battery is assembled, the service time of the lifting equipment is required to be long, the time utilization rate of the lifting equipment is low, and the lifting equipment is inconvenient to use for multiple times.
The present application provides a connection structure including: the device comprises at least two mounting brackets which can be respectively used for being fixed with the power battery and the vehicle body, and at least two rotating hooks which can be mutually matched, and can be respectively and correspondingly arranged on the mounting brackets and can be movably connected with the mounting brackets; and the locking component is used for controlling the locking or relative movement of the rotating hook and the mounting bracket through contact and separation between the locking component and the mounting bracket and between the locking component and the rotating hook.
In the application, the connecting structure at least comprises two mounting brackets, preferably two mounting brackets, one of which can be fixed on the vehicle body and the other of which is fixed on the power battery; the preferred number of the rotating hooks is 2, and the rotating hooks are respectively arranged on the two mounting brackets and are movably connected with the mounting brackets; the two rotating hooks can be matched with each other, and the locking assembly can be used for simultaneously contacting the mounting bracket and the rotating hooks at the position where the two rotating hooks are moved to be mutually configured so as to lock the two rotating hooks, so that the vehicle body and the power battery are primarily fixed. Therefore, the lifting equipment or the vehicle provided with the power battery can be moved, the service time of the lifting equipment is shortened, and the purposes of high-efficiency recycling of the lifting equipment and reduction of the purchase cost of the equipment are achieved.
Preferably, the mounting bracket includes: the mounting plate is used for being fixed with the power battery or the vehicle body, and the mounting groove frame is vertically connected with the mounting plate; wherein, after at least two mounting brackets are respectively fixed on the power battery and the vehicle body, the notch of the mounting groove frame is opposite; the rotating hook is movably connected with the mounting groove frame.
Specifically, one end of the mounting groove frame is connected with one side surface of the mounting plate, so that one section of the mounting bracket is approximately T-shaped, wherein the mounting groove frame and the mounting plate can be integrally formed or can be of an assembling structure. The mounting groove frame is preferably a U-shaped groove or a structure with a mounting space surrounded by two parallel plates, so that after the rotating hook is mounted on the mounting groove frame, the rotating hook has enough movable space. Further, in order to realize the cooperation of at least two installing support and use, the notch of the mounting groove frame of at least two installing support needs to be relative to make after the swivel hook is installed in the mounting groove frame, the swivel hook can move to matched with position, and utilizes locking component with at least two installing support fixed connection.
Preferably, the mounting groove frame comprises a mounting part and a connecting part positioned between the mounting part and the mounting plate; wherein the size of the mounting part is smaller than the size of the connecting part; the connecting part is provided with a locking hole for locking the rotating hook; the rotating hook is movably connected with the mounting part.
Specifically, in the case that the mounting groove frame adopts the structure of the U-shaped groove, the size of the mounting part and the size of the connecting part refer to the depth of the U-shaped groove, that is, the depth of the mounting part is greater than the depth of the connecting part, so that the rotating hook has enough movable space after being movably connected to the mounting part; and arc transition is preferably adopted in the transition section of the size of the mounting part and the connecting part so as to facilitate processing. The locking hole sets up in the installation department to when making through locking subassembly locking swivel hook, locking subassembly can with the marginal contact of swivel hook, reach the purpose that only needs less power can the locking swivel hook. The locking hole can be arranged on one side surface of the mounting groove frame, and can penetrate through one group of opposite side surfaces of the mounting groove frame, and the locking hole can be specific according to the locking assembly and the rotating hook mechanism.
Preferably, the rotating hook comprises a locking part and an engagement part forming an included angle with the locking part; a group of rotating shafts are symmetrically arranged at the vertex angle of the included angle; the rotating hook is movably connected with the mounting bracket through a rotating shaft and a rotating shaft hole arranged on the mounting part; the locking part is provided with a locking groove; the locking assembly is contacted with or separated from the locking hole and the locking groove to control the locking or relative movement of the rotating hook and the mounting bracket.
Specifically, the rotating hook can be of an integrally formed structure or an assembled structure. The rotating hooks are arranged on the mounting part through a group of rotating shafts arranged at the top angles of the included angles of the locking part and the engaging part and can rotate in the notch of the mounting groove frame, so that the matching positions of at least two rotating hooks can be conveniently adjusted. In order to facilitate the mutual cooperation of at least two rotating hooks, the included angle between the locking part and the engaging part is preferably smaller than or equal to 90 degrees, and the free end of the engaging part is slightly bent inwards towards the included angle, so that at least two rotating hooks can be engaged with each other through the engaging part, the locking part is further provided with a locking hole, the position of the locking hole is close to the free end of the locking part, and accordingly, the locking part can be contacted with the locking hole and the locking groove simultaneously, and the at least two rotating hooks which are mutually matched can be locked with small force, so that the connecting structure is fixed. The locking hole can be a through hole or a blind hole, and the specific structure can be determined according to the structures of the locking assembly and the locking groove.
Preferably, the locking hole is a bar-shaped hole, and one end of the locking hole, which is close to the notch, is inclined towards the direction of the mounting plate.
Specifically, the notch in the end of the locking hole near the notch refers to the opposite notch of at least two mounting brackets respectively arranged behind the power battery and the vehicle body. Because the rotating shaft of the rotating hook is movably arranged on the mounting part, after the engagement parts of at least two rotating hooks are engaged with each other, the movement trend of the locking part of the rotating hook is to move towards the direction of the opening of the notch under the interaction force of the engagement parts, and the locking assembly can limit the movement when being contacted with the locking groove and the locking hole at the same time, so that the aim of locking is fulfilled; further, one end of the locking hole, which is close to the notch, is inclined towards the direction of the mounting plate, so that an included angle between the direction of the strip-shaped locking hole and the movement direction of the locking part can be increased, the direction of the locking force received by the locking part is biased towards the inside of the locking part instead of the edge, and therefore larger locking force can be born, the purpose that the connecting structure can achieve pre-fixing of the power battery is guaranteed, and in addition, the locking assembly is convenient to move.
Preferably, the locking groove is arc-shaped with an opening in a section parallel to the movable surface of the rotating hook, and the opening direction of the locking groove faces to the inner side of the included angle so as to facilitate the contact or separation of the locking assembly, the locking hole and the locking groove, and control the locking or relative movement of the rotating hook and the mounting bracket.
Specifically, the locking groove is arranged at the edge of the locking part facing the inner side of the included angle, and is arc-shaped with an opening in a section parallel to the movable surface of the rotating hook, so that the locking assembly is convenient to contact with or separate from the locking hole and the locking groove, and the rotating hook and the mounting bracket are controlled to be locked or move relatively.
Preferably, the locking assembly is a locking pin, the locking pin being movable along the locking hole; one end of the locking pin is provided with a blocking part which is positioned in the notch to prevent the locking pin from separating from the locking hole, and when the locking pin is moved, the blocking part of the locking pin can be contacted with or separated from the locking groove to control the locking or relative movement of the rotating hook and the mounting bracket.
Specifically, one end of the locking pin is provided with a blocking part, the blocking part is positioned in a notch of the mounting groove frame, and the size of the blocking part is larger than that of the locking hole, so that the locking pin cannot be separated from the locking hole when the locking pin moves along the locking hole; in addition, the blocking portion can be contacted with or separated from the locking groove when the locking pin is moved along the locking hole, so as to control the locking or relative movement of the rotating hook and the mounting bracket.
Preferably, the free ends of the engaging portions and the inner sides of the included angles are rounded.
Specifically, the free end of the engaging portion and the inner side of the included angle between the engaging portion and the locking portion are rounded, so that when the engaging portions of the at least two rotating hooks are engaged with each other, the contact area of the at least two rotating hooks is increased, and the acting force between the at least two rotating hooks is dispersed, so that the rotating hooks are prevented from being damaged due to overlarge local stress.
Preferably, the mounting plate is provided with at least 2 mounting holes, and the at least 2 mounting holes are respectively located at two sides of the mounting groove frame.
Specifically, because the atress position of connection structure is located the swivel hook of mounting groove frame, consequently, two at least mounting holes are located the both sides of mounting groove frame respectively, are favorable to maintaining connection structure's stability.
The application also provides a vehicle, and the vehicle body and the power battery of the vehicle are provided with the connecting structure.
In summary, the present application provides a connection structure, which includes: the device comprises at least two mounting brackets which can be respectively fixed on a power battery and a vehicle body, at least two rotating hooks which are respectively movably connected with the mounting brackets and can be mutually matched, and a locking component which can be contacted with and separated from the mounting brackets and the rotating hooks so as to control the locking or relative movement of the rotating hooks and the mounting brackets. The aim of pre-fixing the battery pack on the vehicle body is achieved by mutually matching at least two rotating hooks and controlling the locking or relative movement of the rotating hooks and the mounting bracket by utilizing the contact and separation of the locking component, the mounting bracket and the rotating hooks. Therefore, the service time of the lifting equipment can be reduced, so that the lifting equipment can be efficiently and repeatedly utilized, and the purchasing cost of the lifting equipment is further reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a connection structure according to an embodiment of the present invention;
FIG. 2 is an exploded view of a connection structure according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a connection structure according to an embodiment of the present invention;
FIG. 4 is a schematic installation diagram of a connection structure according to an embodiment of the present invention;
fig. 5 is a mechanical movement diagram of a connection structure provided by an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are as follows:
1. a mounting bracket; 2. a rotating hook; 3. a locking assembly; 4. a rotating shaft; and 5, locking the hole.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Referring to fig. 1 to 5, wherein the direction indicated by the curved arrow in fig. 5 is the movement direction of the rotating hook 2 after receiving the interaction force, the present invention provides a connection structure, which includes: at least two mounting brackets 1 which can be respectively used for fixing a power battery and a vehicle body, and at least two rotating hooks 2 which can be mutually matched, can be respectively and correspondingly arranged on the mounting brackets 1, and can be movably connected with the mounting brackets 1; the locking component 3 controls the locking or relative movement of the rotating hook 2 and the mounting bracket 1 through contact and separation with the mounting bracket 1 and the rotating hook 2.
As a further preferred embodiment, on the basis of the above scheme, in a specific embodiment of the present invention, an increase or a combination of one or more of the following may be further included;
The mounting bracket 1 includes: the mounting plate is used for being fixed with the power battery or the vehicle body, and the mounting groove frame is vertically connected with the mounting plate; wherein, at least two mounting brackets 1 are respectively fixed on the power battery and the vehicle body, and the notches of the mounting groove frames are opposite; the rotating hook 2 is movably connected with the mounting groove frame. And/or the mounting groove frame comprises a mounting part and a connecting part positioned between the mounting part and the mounting plate; wherein the size of the mounting part is smaller than the size of the connecting part; the connecting part is provided with a locking hole 5 for locking the rotating hook 2; the rotating hook 2 is movably connected with the mounting part. And/or the rotating hook 2 comprises a locking part and an engagement part forming an included angle with the locking part; a group of rotating shafts 4 are symmetrically arranged at the vertex angle of the included angle; the rotating hook 2 is movably connected with the mounting bracket 1 through a rotating shaft 4 and a rotating shaft 4 hole arranged at the mounting part; the locking part is provided with a locking groove; wherein, the locking component 3 is contacted with or separated from the locking hole 5 and the locking groove to control the locking or relative movement of the rotating hook 2 and the mounting bracket 1. And/or the locking hole 5 is a bar-shaped hole, and one end of the locking hole 5 close to the notch is inclined to the direction of the mounting plate. And/or the locking groove is arc-shaped with an opening in a section parallel to the movable surface of the rotating hook 2, and the opening direction of the locking groove faces the inner side of the included angle, so that the locking component 3 is in contact with or separated from the locking hole 5 and the locking groove, and the locking or relative movement of the rotating hook 2 and the mounting bracket 1 is controlled. And/or the locking assembly 3 is a locking pin, which is movable along the locking hole 5; one end of the locking pin is provided with a blocking part which is positioned in the notch to prevent the locking pin from being separated from the locking hole 5, and when the locking pin is moved, the blocking part of the locking pin can be contacted with or separated from the locking groove to control the locking or relative movement of the rotating hook 2 and the mounting bracket 1. And/or the free end of the engaging portion and the inner side of the included angle are rounded. And/or the mounting plate is provided with at least 2 mounting holes, and the at least 2 mounting holes are respectively positioned at two sides of the mounting groove frame.
In a specific embodiment, the present invention provides a connection structure comprising: the two mounting brackets 1 can be respectively fixed on the power battery and the vehicle body, the mounting brackets 1 comprise a mounting plate and a mounting groove frame vertically connected with the mounting plate, wherein the mounting brackets 1 are of an integrated structure, and one end of each mounting groove frame is connected with one side surface of the mounting plate; two mounting holes are formed in the mounting plate and are respectively located on two sides of the mounting groove frame and used for fixing the mounting bracket 1 to the power battery and the vehicle body respectively. The mounting groove frame is of a U-shaped groove structure, namely the mounting groove frame is U-shaped in a section parallel to the mounting plate, and after the two mounting brackets 1 are respectively fixed on the power battery and the vehicle body, the notch of the two mounting groove frames are opposite. The mounting groove frame comprises a mounting part and a connecting part positioned between the mounting part and the mounting plate, wherein the size of the mounting part is smaller than that of the connecting part, the connecting part and the excessive section of the size of the mounting part are arc-shaped, one side wall of the connecting part is provided with a strip-shaped locking hole 5 for locking the rotating hook 2, and one end, close to the notch, of the locking hole 5 is inclined towards the direction of the mounting plate. The rotating hook 2 comprises a locking part and an engagement part forming an included angle with the locking part, a group of rotating shafts 4 are symmetrically arranged at the vertex angle of the included angle, and the rotating hook 2 is movably connected with the mounting bracket 1 through the rotating shafts 4 and rotating shaft 4 holes arranged at the mounting part; the locking part is provided with a locking groove, wherein the locking groove is a blind hole which does not penetrate through the locking part, the locking groove is arc-shaped with an opening in a section parallel to the movable surface of the rotating hook 2, and the opening direction of the locking groove faces to the inner side of the included angle so as to facilitate the contact between the locking component 3 and the locking groove; the free end of the engaging part and the inner side of the included angle are rounded so that the two rotating hooks 2 are engaged with each other. The locking subassembly 3 is the locking pin, and the locking pin can follow locking hole 5 and remove, and the one end of locking pin is provided with the blocking portion, and the blocking portion is located the notch, can prevent that the locking pin from breaking away from locking hole 5 to, can make the blocking portion of locking pin contact or separate with the locking groove through removing the locking pin, control swivel hook 2 and installing support 1 locking or relative motion realize the purpose of pre-fixing power battery and automobile body through setting up in the connection structure of power battery and automobile body.
In some preferred embodiments, the present invention provides a connection structure comprising: the two mounting brackets 1 can be respectively fixed on the power battery and the vehicle body, the mounting brackets 1 comprise a mounting plate and a mounting groove frame vertically connected with the mounting plate, wherein the mounting brackets 1 are of an integrated structure, and one end of each mounting groove frame is connected with one side surface of the mounting plate; two mounting holes are formed in the mounting plate and are respectively located on two sides of the mounting groove frame and used for fixing the mounting bracket 1 to the power battery and the vehicle body respectively. The mounting groove frame is of a U-shaped groove structure, namely the mounting groove frame is U-shaped in a section parallel to the mounting plate, and after the two mounting brackets 1 are respectively fixed on the power battery and the vehicle body, the notch of the two mounting groove frames are opposite. The mounting groove frame comprises a mounting part and a connecting part positioned between the mounting part and the mounting plate, wherein the size of the mounting part is smaller than that of the connecting part, the connecting part and the excessive section of the size of the mounting part are arc-shaped, a group of opposite side walls of the connecting part are provided with strip-shaped locking holes 5 used for locking the rotating hooks 2, and one ends of the locking holes 5 close to the notch incline to the direction of the mounting plate. The rotating hook 2 comprises a locking part and an engagement part forming an included angle with the locking part, a group of rotating shafts 4 are symmetrically arranged at the vertex angle of the included angle, and the rotating hook 2 is movably connected with the mounting bracket 1 through the rotating shafts 4 and rotating shaft 4 holes arranged at the mounting part; the locking part is provided with a locking groove, wherein the locking groove is a through hole penetrating through the locking part, the locking groove is arc-shaped with an opening in a section parallel to the movable surface of the rotating hook 2, and the opening direction of the locking groove faces to the inner side of the included angle so as to facilitate the contact between the locking component 3 and the locking groove; the free end of the engaging part and the inner side of the included angle are rounded so that the two rotating hooks 2 are engaged with each other. The locking assembly 3 is a locking pin, and the locking pin can move along a group of opposite locking holes 5, so that the blocking part of the locking pin can be contacted with or separated from the locking groove by moving the locking pin, the rotating hook 2 is controlled to be locked with or move relative to the mounting bracket 1, and the aim of pre-fixing the power battery and the vehicle body is fulfilled through a connecting structure arranged on the power battery and the vehicle body.
In other preferred embodiments, the present invention provides a connection structure comprising: the two mounting brackets 1 can be respectively fixed on the power battery and the vehicle body, the mounting brackets 1 comprise a mounting plate and a mounting groove frame vertically connected with the mounting plate, wherein the mounting brackets 1 are of an integrated structure, and one end of each mounting groove frame is connected with one side surface of the mounting plate; two mounting holes are formed in the mounting plate and are respectively located on two sides of the mounting groove frame and used for fixing the mounting bracket 1 to the power battery and the vehicle body respectively. The mounting groove frame comprises two parallel plates and a cavity surrounded by the two parallel plates, and after the two mounting brackets 1 are respectively fixed on the power battery and the vehicle body, the openings of the cavities of the two mounting groove frames are opposite. The mounting groove frame comprises a mounting part and a connecting part positioned between the mounting part and the mounting plate, wherein the size of the mounting part is equal to that of the connecting part, one side wall of the connecting part is provided with a strip-shaped locking hole 5 used for locking the rotating hook 2, and one end of the locking hole 5, which is close to the opposite opening, is inclined towards the direction of the mounting plate. The rotating hook 2 comprises a locking part and an engagement part forming an included angle with the locking part, a group of rotating shafts 4 are symmetrically arranged at the vertex angle of the included angle, and the rotating hook 2 is movably connected with the mounting bracket 1 through the rotating shafts 4 and rotating shaft 4 holes arranged at the mounting part; the locking part is provided with a locking groove, wherein the locking groove is a blind hole which does not penetrate through the locking part, the locking groove is arc-shaped with an opening in a section parallel to the movable surface of the rotating hook 2, and the opening direction of the locking groove faces to the inner side of the included angle so as to facilitate the contact between the locking component 3 and the locking groove; the free end of the engaging part and the inner side of the included angle are rounded so that the two rotating hooks 2 are engaged with each other. The locking subassembly 3 is the locking pin, and the locking pin can follow locking hole 5 and remove, and the one end of locking pin is provided with the blocking portion, and the blocking portion is located the notch, can prevent that the locking pin from breaking away from locking hole 5 to, can make the blocking portion of locking pin contact or separate with the locking groove through removing the locking pin, control swivel hook 2 and installing support 1 locking or relative motion realize the purpose of pre-fixing power battery and automobile body through setting up in the connection structure of power battery and automobile body.
The invention also provides a vehicle, a vehicle body of the vehicle and a power battery of the vehicle are provided with the connecting structure.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (6)
1. A connection structure, characterized in that the connection structure comprises:
At least two mounting brackets which can be used for fixing with the power battery and the vehicle body respectively, and
At least two rotating hooks which can be matched with each other, and can be respectively and correspondingly arranged on the mounting bracket and can be movably connected with the mounting bracket;
The locking component is used for controlling the locking or relative movement of the rotating hook and the mounting bracket through contact and separation between the locking component and the mounting bracket and between the locking component and the rotating hook;
the mounting bracket includes: the mounting plate is used for being fixed with the power battery or the vehicle body, and the mounting groove frame is vertically connected with the mounting plate; wherein, at least two mounting brackets are respectively fixed on the power battery and the vehicle body, and the notches of the mounting brackets are opposite;
the rotating hook is movably connected with the mounting groove frame;
The mounting groove frame comprises a mounting part and a connecting part positioned between the mounting part and the mounting plate; wherein the size of the mounting part is smaller than the size of the connecting part;
The connecting part is provided with a locking hole for locking the rotating hook; the rotating hook is movably connected with the mounting part;
the rotating hook comprises a locking part and a biting part forming an included angle with the locking part; a group of rotating shafts are symmetrically arranged at the vertex angle of the included angle; the rotating hook is movably connected with the mounting bracket through the rotating shaft and a rotating shaft hole arranged on the mounting part;
The locking part is provided with a locking groove; the locking assembly is contacted with or separated from the locking hole and the locking groove so as to control the locking or relative movement of the rotating hook and the mounting bracket;
the locking hole is a bar-shaped hole, and one end of the locking hole, which is close to the notch, is inclined towards the direction of the mounting plate.
2. The connection according to claim 1, wherein,
The locking groove is in an arc shape with an opening in a section parallel to the movable surface of the rotating hook, and the direction of the opening faces the inner side of the included angle, so that the locking assembly is convenient to contact with or separate from the locking hole and the locking groove, and the rotating hook and the mounting bracket are controlled to be locked or move relatively.
3. The connection structure according to claim 2, wherein,
The locking assembly is a locking pin, and the locking pin can move along the locking hole;
One end of the locking pin is provided with a blocking part, the blocking part is positioned in the notch to prevent the locking pin from being separated from the locking hole, and when the locking pin is moved, the blocking part of the locking pin can be contacted with or separated from the locking groove to control the locking or relative movement of the rotating hook and the mounting bracket.
4. The connecting structure according to claim 3, wherein,
The free end of the engaging part is rounded at the inner side of the included angle.
5. The connection according to any one of claims 1 to 4, wherein,
The mounting plate is provided with at least 2 mounting holes, and at least 2 the mounting holes are located respectively the both sides of mounting groove frame.
6. A vehicle characterized in that a body of the vehicle and a power battery of the vehicle are mounted with the connecting structure according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211174220.7A CN115465071B (en) | 2022-09-26 | 2022-09-26 | Connection structure and vehicle |
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| CN202211174220.7A CN115465071B (en) | 2022-09-26 | 2022-09-26 | Connection structure and vehicle |
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| CN115465071A CN115465071A (en) | 2022-12-13 |
| CN115465071B true CN115465071B (en) | 2024-06-11 |
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| CN115465071A (en) | 2022-12-13 |
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