CN216659642U

CN216659642U - Electric vehicle frame convenient for installing battery

Info

Publication number: CN216659642U
Application number: CN202122436806.3U
Authority: CN
Inventors: 吴树新
Original assignee: Tianjin Jinghan Electronic Technology Co ltd
Current assignee: Tianjin Jinghan Electronic Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-06-03
Anticipated expiration: 2031-10-09

Abstract

The application provides an electric vehicle frame of easy to assemble battery belongs to electric vehicle frame technical field. The electric vehicle frame convenient for installing the battery comprises a frame body, a fixing assembly and a battery body. In the implementation process, inject the battery body into fixed sleeve inside and put on the frame body, then rotatory sleeve, make rotatory sleeve move down, and then can make the dead lever move to fixed sleeve's inside, and then can make the dead lever keep away from rotatory telescopic one end and inject fixed sleeve's inside, and then can make the dead lever extrude the battery body, and then can make the battery body and fixed sleeve's inner wall take place to extrude, and then make dead lever and fixed sleeve extrude fixedly to the battery body, and then accomplished the installation of battery body, make the installation of battery body comparatively simple, can be quick install the battery body, and then can make the change of battery body comparatively convenient.

Description

Electric vehicle frame convenient for installing battery

Technical Field

The application relates to the field of electric vehicle frames, in particular to an electric vehicle frame convenient for battery installation.

Background

The electric vehicle is an electric drive vehicle, also called an electric drive vehicle, generally speaking, the electric vehicle is driven by taking a battery as an energy source, and along with the development of the society, the electric drive is very common.

The electric quantity of the battery is limited, but the electric vehicle is greatly limited by the region during charging, immediate charging cannot be met at many times, and battery replacement is a main method for enhancing the endurance capacity of the electric vehicle, but the existing part of electric vehicle batteries are complex to install and cannot achieve the effect of quick replacement, so that the batteries are inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the above insufficiency, the application provides an electric motor car frame of easy to assemble battery, aims at improving that the installation of current some electric motor car batteries is comparatively loaded down with trivial details, can not reach quick replacement's effect for the change of battery is comparatively inconvenient problem.

The embodiment of the application provides an electric motor car frame of easy to assemble battery, including frame body, fixed subassembly and battery body.

The fixed assembly comprises a fixed sleeve, a fixed rod, an elastic piece and a rotary sleeve, the fixed sleeve is connected to the upper surface of the frame body, a sliding groove is formed in the cylinder wall of the fixed sleeve, the rod body of the fixed rod is connected to the inside of the sliding groove in a sliding mode, one end of the fixed rod is located outside the fixed sleeve, one end of the fixed rod is arranged in a tilted mode, the elastic piece is located inside the sliding groove, one end of the elastic piece is fixedly connected with the side wall of the sliding groove, the other end of the elastic piece is fixedly connected with the rod body of the fixed rod, the rotary sleeve is sleeved on the outer wall of the fixed sleeve in a threaded mode, and the rotary sleeve is arranged in a tilted mode with one end of the fixed rod.

The sliding of the battery body is inserted into the fixing sleeve.

In the above-mentioned realization process, when needing to install battery body, inject battery body fixed sleeve inside and put on the frame body, then rotatory sleeve, make rotatory sleeve move down, and then can make rotatory sleeve extrude the dead lever, and then can make the dead lever move to fixed sleeve's inside, and then can make the dead lever keep away from rotatory telescopic one end and inject fixed sleeve's inside, and then can make the dead lever extrude battery body, and then can make battery body and fixed sleeve's inner wall take place to extrude, and then make dead lever and fixed sleeve extrude fixedly to battery body, and then accomplished battery body's installation, make battery body's installation comparatively simple, can be quick install battery body, and then can make battery body's change comparatively convenient.

In a specific implementation scheme, a heat dissipation through groove is formed in the inner wall of the fixed sleeve, and an air channel is formed in the inner wall of the fixed sleeve and communicated with the heat dissipation through groove.

In the implementation process, the heat dissipation through groove and the vent groove are used for ventilating and radiating the battery body inside the fixing sleeve, so that the service life of the battery body can be prolonged.

In a specific embodiment, the vent groove is provided with a plurality of vent grooves, and the vent grooves are communicated with the heat dissipation through groove.

In a specific embodiment, the elastic member is sleeved outside the fixing rod.

In a specific embodiment, the inner wall of the rotating sleeve is provided with an inner thread groove, and the outer wall of the fixed sleeve is provided with an outer thread groove, wherein the outer thread groove is in threaded connection with the inner thread groove.

In a specific embodiment, the outer wall of the rotating sleeve is provided with a hand-held portion, and the hand-held portion is a handle.

In the implementation process, the handheld part can enable the rotating sleeve to rotate conveniently.

In a specific embodiment, the inner wall of the fixing sleeve is provided with a rubber gasket, and the sliding of the battery body is inserted into the rubber gasket.

In a specific embodiment, a first through hole is formed in the ring body of the rubber gasket, the first through hole is communicated with the sliding groove, and the first through hole is arranged corresponding to the fixing rod.

In a specific embodiment, the ring body of the rubber gasket is provided with a second through hole, the second through hole is provided with a plurality of second through holes, and the plurality of second through holes are respectively communicated with the plurality of vent grooves in a one-to-one correspondence manner.

In a specific embodiment, a buffer pad is arranged inside the rubber gasket and fixedly connected with the upper surface of the frame body.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a frame of an electric vehicle with a conveniently installed battery according to an embodiment of the present application;

FIG. 2 is a schematic partial sectional structure view of a frame of an electric vehicle with a battery convenient to mount according to an embodiment of the present disclosure;

FIG. 3 is a schematic cross-sectional view of a fixing assembly according to an embodiment of the present disclosure;

FIG. 4 is a partial schematic structural view of a fixing sleeve, a fixing rod and an elastic member provided in an embodiment of the present application;

fig. 5 is a partial structural schematic view of a fixing sleeve, a rubber gasket and a cushion pad provided in an embodiment of the present application.

In the figure: 100-a frame body; 200-a stationary component; 210-a fixed sleeve; 211-a chute; 212-heat dissipation through slots; 213-a vent channel; 220-a fixing rod; 230-an elastic member; 240-rotating the sleeve; 241-a handheld part; 250-a rubber gasket; 251-a first port; 252-a second port; 260-a cushion; 300-cell body.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

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 application, it is to 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," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the present application provides an electric vehicle frame convenient for installing a battery, including a frame body 100, a fixing assembly 200 and a battery body 300.

Referring to fig. 1-5, the fixing assembly 200 includes a fixing sleeve 210, a fixing rod 220, an elastic member 230 and a rotating sleeve 240, the fixing sleeve 210 is connected to the upper surface of the frame body 100 by welding, a sliding groove 211 is formed on the wall of the fixing sleeve 210, a heat dissipation through groove 212 is formed inside the wall of the fixing sleeve 210, a vent groove 213 is formed on the inner wall of the fixing sleeve 210, the vent groove 213 is communicated with the heat dissipation through groove 212, the vent grooves 213 are formed in a plurality of numbers, the vent grooves 213 are all communicated with the heat dissipation through groove 212, the heat dissipation through groove 212 and the vent groove 213 are used for ventilating and dissipating heat of the battery body 300 inside the fixing sleeve 210, the service life of the battery body 300 can be prolonged, the rod body of the fixing rod 220 is slidably connected to the inside of the sliding groove 211, one end of the fixing rod 220 is located outside the fixing sleeve 210, and one end of the fixing rod 220 is obliquely arranged.

In this application, elastic component 230 is located inside spout 211, the one end of elastic component 230 and the lateral wall fixed connection of spout 211, the one end of elastic component 230 and the lateral wall of spout 211 link to each other through the welding, the other end of elastic component 230 and the body of rod fixed connection of dead lever 220, the outside of dead lever 220 is located to elastic component 230 cover, elastic component 230 is the spring, rotatory sleeve 240 screw thread cup joints in fixed sleeve 210's outer wall, the internal thread groove has been seted up to rotatory sleeve 240's inner wall, the external thread groove has been seted up to fixed sleeve 210's outer wall, external thread groove and internal thread groove threaded connection, rotatory sleeve 240 sets up with the one end slope of dead lever 220.

In this application, rotating sleeve 240 makes rotating sleeve 240 move down, and then extrudes dead lever 220, and then can make dead lever 220 move to the inside of fixed sleeve 210, and then can make dead lever 220 keep away from the one end of rotating sleeve 240 and inject the inside of fixed sleeve 210, and the outer wall of rotating sleeve 240 is equipped with handheld portion 241, and handheld portion 241 is the handle, and the rotation of rotating sleeve 240 that handheld portion 241 can make is more convenient.

Referring to fig. 1-5, the battery body 300 is slidably inserted into the fixing sleeve 210. The inner wall of fixed sleeve 210 is provided with rubber packing ring 250, rubber packing ring 250 plays the effect of keeping apart the shock attenuation at battery body 300 and fixed sleeve 210, be used for preventing that battery body 300 and fixed sleeve 210 directly collide, battery body 300's slip is pegged graft inside rubber packing ring 250, first opening 251 has been seted up to rubber packing ring 250's the circle body, first opening 251 is linked together with spout 211, first opening 251 corresponds the setting with dead lever 220, dead lever 220 slidable runs through inside first opening 251, second opening 252 has been seted up to rubber packing ring 250's the circle body, a plurality of has been seted up to second opening 252, a plurality of second opening 252 communicates with a plurality of air channel 213 one-to-one respectively.

In this embodiment, the cushion 260 is disposed inside the rubber gasket 250, the cushion 260 is fixedly connected to the upper surface of the frame body 100, the battery body 300 is inserted into the fixing sleeve 210 and then placed on the cushion 260, and the cushion 260 cushions the battery body 300.

This theory of operation of electric motor car frame of easy to assemble battery: when the battery body 300 needs to be installed, the battery body 300 is inserted into the fixing sleeve 210 and placed on the cushion pad 260, then the rotating sleeve 240 is rotated to move the rotating sleeve 240 downward, so that the rotating sleeve 240 can extrude the fixing rod 220, so that the fixing rod 220 can move toward the inside of the fixing sleeve 210, so that one end of the fixing rod 220, which is far away from the rotating sleeve 240, can be inserted into the inside of the fixing sleeve 210, so that the fixing rod 220 can extrude the battery body 300, so that the battery body 300 can be extruded with the inner wall of the fixing sleeve 210, so that the fixing rod 220 and the fixing sleeve 210 can extrude and fix the battery body 300, and the installation of the battery body 300 is completed, so that the installation of the battery body 300 is simple, the battery body 300 can be quickly installed, and the replacement of the battery body 300 is convenient, when the battery body 300 needs to be disassembled, the rotating sleeve 240 is rotated upwards, so that the rotating sleeve 240 does not press the fixing rod 220, and then the fixing rod 220 is reset under the action of the elastic member 230, and then the battery body 300 can be drawn out of the fixing sleeve 210.

It should be noted that the specific model specification of the battery body 300 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the battery body 300 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. 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.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An electric vehicle frame convenient for installing a battery is characterized by comprising

A frame body (100);

the fixing assembly (200) comprises a fixing sleeve (210), a fixing rod (220), an elastic part (230) and a rotating sleeve (240), the fixing sleeve (210) is connected to the upper surface of the frame body (100), a sliding groove (211) is formed in the cylinder wall of the fixing sleeve (210), a rod body of the fixing rod (220) is connected to the inside of the sliding groove (211) in a sliding mode, one end of the fixing rod (220) is located on the outer portion of the fixing sleeve (210), one end of the fixing rod (220) is obliquely arranged, the elastic part (230) is located inside the sliding groove (211), one end of the elastic part (230) is fixedly connected with the side wall of the sliding groove (211), the other end of the elastic part (230) is fixedly connected with the rod body of the fixing rod (220), and the rotating sleeve (240) is sleeved on the outer wall of the fixing sleeve (210) in a threaded mode, the rotating sleeve (240) and one end of the fixed rod (220) are obliquely arranged;

the battery body (300), the slip of battery body (300) is pegged graft in fixed sleeve (210) inside.

2. The electric vehicle frame convenient for battery installation as claimed in claim 1, wherein the inner wall of the fixed sleeve (210) is provided with a heat dissipation through groove (212), the inner wall of the fixed sleeve (210) is provided with an air channel (213), and the air channel (213) is communicated with the heat dissipation through groove (212).

3. The electric vehicle frame convenient for battery installation as claimed in claim 2, wherein a plurality of the ventilation grooves (213) are opened, and a plurality of the ventilation grooves (213) are communicated with the heat dissipation through groove (212).

4. The frame of an electric vehicle with convenient installation of battery as claimed in claim 1, wherein the elastic member (230) is sleeved outside the fixing rod (220).

5. The frame of an electric vehicle with convenient installation of a battery as claimed in claim 1, wherein the inner wall of the rotating sleeve (240) is provided with an inner thread groove, the outer wall of the fixed sleeve (210) is provided with an outer thread groove, and the outer thread groove is in threaded connection with the inner thread groove.

6. The electric vehicle frame convenient for installing the battery as claimed in claim 1, wherein the outer wall of the rotating sleeve (240) is provided with a handheld part (241), and the handheld part (241) is a handle.

7. The electric vehicle frame convenient for installing the battery as claimed in claim 2, wherein the inner wall of the fixing sleeve (210) is provided with a rubber gasket (250), and the battery body (300) is inserted into the rubber gasket (250) in a sliding manner.

8. The frame of an electric vehicle with easy-to-install battery as claimed in claim 7, wherein the ring body of the rubber gasket (250) is opened with a first through hole (251), the first through hole (251) is communicated with the sliding groove (211), and the first through hole (251) is disposed corresponding to the fixing rod (220).

9. The frame of an electric vehicle with convenient installation of batteries as claimed in claim 8, wherein the ring body of the rubber gasket (250) is provided with a second through hole (252), the second through holes (252) are provided with a plurality of second through holes, and the second through holes (252) are respectively communicated with the vent grooves (213) in a one-to-one correspondence manner.

10. The battery-easy-to-mount electric vehicle frame as claimed in claim 9, wherein a buffer (260) is disposed inside the rubber gasket (250), and the buffer (260) is fixedly connected to the upper surface of the frame body (100).