CN213534457U

CN213534457U - Electric motor car battery compress tightly quick detach structure

Info

Publication number: CN213534457U
Application number: CN202022479071.8U
Authority: CN
Inventors: 孟令奇; 张绍帅
Original assignee: Tianjin Angle Industrial Product Design Co ltd
Current assignee: Tianjin Angle Industrial Product Design Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-25
Anticipated expiration: 2030-10-30

Abstract

The utility model provides an electric motor car battery compress tightly rapid disassembly structure belongs to electric motor car battery technical field. The pressing quick-release structure of the electric vehicle battery comprises a supporting mechanism and an installation mechanism. The supporting mechanism comprises a frame, the frame is of a clip structure, the mounting mechanism comprises a protective box, a box door, a first buffer piece, a battery bin, a storage battery, a pressing component and a buffer component, the pressing component comprises a partition plate, a threaded rod and a spring, and the protective box is connected to the inner side of the frame. The utility model discloses a chamber door, battery compartment, threaded rod, thread groove, guard box, first bolster, spring and second bolster's effect to reached the purpose of the quick detach of being convenient for, need not demolish seat bucket and the sole of electric motor car during dismouting battery and can install the change battery, shortened the time of changing the battery, reduced the human cost, and the battery is in relative quiescent condition when meetting the road surface unevenness or cross the deceleration strip, improved the security performance of battery.

Description

Electric motor car battery compress tightly quick detach structure

Technical Field

The utility model relates to an electric motor car battery field particularly, relates to an electric motor car battery compress tightly rapid disassembly structure.

Background

The electric motor car is with the battery as energy source, through parts such as controller, motor, turn into the mechanical energy motion with the electric energy, with the vehicle of control current size change speed, the electric motor car battery is the power source on the electric motor car, the lead acid battery that is adorned to the overwhelming majority on the electric motor car, lead acid battery is with low costs, the sexual valence relative altitude, and current electric motor car battery quick detach not convenient to, need to install the change battery after all demolising seat bucket and the sole of electric motor car during dismouting battery, waste time and energy, the human cost has been increased, and the battery is in the state of beating when meetting the road surface and unevenness or crossing the deceleration strip, the potential safety hazard has been increased.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an electric motor car battery compress tightly rapid disassembly structure aims at improving the problem of the quick detach of not being convenient for.

The utility model discloses a realize like this:

the utility model provides an electric motor car battery compress tightly quick detach structure, including supporting mechanism and installation mechanism.

The supporting mechanism includes the frame, the frame is back type structure, installation mechanism includes guard box, chamber door, first bolster, battery compartment, battery, compresses tightly subassembly and buffer assembly, it includes baffle, threaded rod and spring to compress tightly the subassembly, the guard box connect in the frame is inboard, the chamber door rotate install in the guard box both sides, first bolster connect in the guard box inner wall, the battery compartment peg graft in first bolster inner wall, the battery install in the battery compartment inner wall, the baffle connect in the guard box inner wall, the thread groove has been seted up to the baffle both sides, the threaded rod with thread groove threaded connection, the threaded rod slide run through in the battery compartment with buffer assembly, the spring both ends with buffer assembly with the baffle is connected.

The utility model discloses an in the embodiment of the quick detach structure that compresses tightly of electric motor car battery, the battery compartment is many storehouses structure, the battery respectively with every the storehouses phase-match of battery compartment.

The utility model discloses an in the embodiment of the quick detach structure that compresses tightly of electric motor car battery, first bolster is the slope structure, the shape of battery compartment outer wall with first bolster phase-match.

The utility model discloses an in the embodiment of a quick detach structure compresses tightly of electric motor car battery, first through-hole has been seted up to the battery compartment internal surface, the threaded rod is the smooth one end external screw thread structure of one end, the threaded rod with first through-hole clearance fit.

The utility model discloses an in the embodiment of a quick detach structure compresses tightly of electric motor car battery, the buffering subassembly includes extension board and second bolster, the extension board connect in spring one end, second bolster both ends with the extension board with the baffle is connected, the extension board with battery compartment one side is laminated mutually.

The utility model discloses an in the embodiment of a quick detach structure compresses tightly of electric motor car battery, the second through-hole has been seted up to the extension board internal surface, the threaded rod slide run through in the second through-hole.

The utility model discloses an in the embodiment of the quick detach structure that compresses tightly of electric motor car battery, the second bolster is located spring week side, the spring cup joint in the threaded rod surface.

The utility model discloses an in the embodiment of the quick detach structure that compresses tightly of electric motor car battery, supporting mechanism still includes first support, footboard, second support and saddle and protection pad, first support install in frame one end, second leg joint in the frame opposite side, the saddle with the second support with connected to the frame, the footboard with the saddle with first leg joint, the protection pad install in footboard one side.

The utility model discloses an in the embodiment of a quick detach structure compresses tightly of electric motor car battery, the footboard is located the guard box top, the guard box is located first support with between the second support.

The utility model discloses an in the embodiment of an electric motor car battery's the quick detach structure that compresses tightly, installation mechanism still includes the tool to lock, the tool to lock connect in the door.

The utility model has the advantages that: the utility model discloses a through the compact rapid disassembly structure of electric motor car battery that above-mentioned design obtained, when using, people can open the chamber door through the key, make the battery compartment expose, then unscrew the threaded rod through the spanner, make threaded rod and thread groove separate, can pull out the threaded rod from the battery compartment at this moment, then take out the battery compartment from the protective box and change the battery, then insert the battery compartment into the protective box, insert the threaded rod in the first through-hole, screw up the threaded rod, make threaded rod and thread groove pass through threaded connection, need not dismantle seat bucket and sole and can change the installation to the battery, the time of changing the battery has been shortened, first bolster can make between battery compartment and the protective box more closely simultaneously, make the battery compartment be difficult for rocking, spring and second bolster can improve the damping performance of battery compartment, make the battery compartment be difficult for the road surface unevenness or when crossing the deceleration strip jumping, thereby reached the purpose of the quick detach of being convenient for, need not demolish seat bucket and the sole of electric motor car and can install and change the battery when dismouting battery, shortened the time of changing the battery, reduced the human cost to the battery is in relative quiescent condition when meetting the road surface unevenness or crossing the deceleration strip, has improved the security performance of battery.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a pressing and quick-release structure of an electric vehicle battery provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a supporting mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic view of a first perspective structure of a mounting mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a second perspective of a mounting mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a third perspective of a mounting mechanism according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a pressing assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a buffer assembly according to an embodiment of the present invention.

In the figure: 10-a support mechanism; 110-a frame; 120-a first scaffold; 130-a pedal; 140-a second support; 150-saddle seat; 160-protective pad; 20-a mounting mechanism; 210-a protection box; 220-a box door; 230-a lock; 240-a first buffer; 250-a battery compartment; 260-a storage battery; 270-a first via; 280-a hold-down assembly; 281-a separator; 282-a threaded rod; 283-a spring; 284-thread groove; 290-a buffer assembly; 291-support plate; 292-a second buffer; 293-second via.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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 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 indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 implicitly indicating 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 invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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.

Examples

Referring to fig. 1, the present invention provides a pressing and quick-release structure for a battery of an electric vehicle, which includes a supporting mechanism 10 and an installing mechanism 20.

The mounting mechanism 20 is fixedly connected to the inner side of the supporting mechanism 10, the supporting mechanism 10 is a frame of the electric vehicle and plays a role in supporting, and the mounting mechanism 20 is used for protecting and fixing the battery to achieve the purpose of quick detachment.

Referring to fig. 1 and 2, the support mechanism 10 includes a frame 110, the frame 110 is a rectangular frame, the support mechanism 10 further includes a first bracket 120, a pedal 130, a second bracket 140, a saddle 150 and a protection pad 160, the first bracket 120 is mounted at one end of the frame 110, specifically, the first bracket 120 is mounted at one end of the frame 110 by welding, the second bracket 140 is connected at the other side of the frame 110, specifically, the second bracket 140 is connected at the other side of the frame 110 by welding, the saddle 150 is connected with the second bracket 140 and the frame 110, specifically, the saddle 150 is connected with the second bracket 140 and the frame 110 by welding, the pedal 130 is connected with the saddle 150 and the first bracket 120, specifically, the pedal 130 is connected with the saddle 150 and the first bracket 120 by welding, the protection pad 160 is mounted at one side of the pedal 130, specifically, the protection pad 160 is mounted at one side of the pedal 130 by gluing, the protection pad 160 is a rubber pad, the frame 110 is used for supporting, the first support 120, the second support 140 and the saddle 150 are used for supporting a user and the pedal 130, the pedal 130 is used for placing the feet of the user, and the protection pad 160 is used for protecting the pedal 130 and increasing the friction force between the feet of the user and the pedal 130, so that the anti-skid performance and the protection performance are improved.

Referring to fig. 1, 2, 3, 4, 5, and 6, the mounting mechanism 20 includes a protection box 210, a box door 220, a first buffer 240, a battery compartment 250, a battery 260, a pressing assembly 280, and a buffer assembly 290, the pressing assembly 280 includes a spacer 281, a threaded rod 282, and a spring 283, the protection box 210 is connected to the inner side of the frame 110, specifically, the protection box 210 is fixedly connected to the inner side of the frame 110 by welding, the box door 220 is rotatably mounted on two sides of the protection box 210, specifically, the box door 220 is rotatably mounted on two sides of the protection box 210 by a hinge, the first buffer 240 is connected to the inner wall of the protection box 210, specifically, the first buffer 240 is fixedly connected to the inner wall of the protection box 210 by gluing, the first buffer 240 is a rubber pad, the battery compartment 250 is inserted into the inner wall of the first buffer 240, the battery 260 is mounted on the inner wall of the battery compartment 250, the spacer 281 is, threaded grooves 284 are formed in two sides of the partition plate 281, the threaded rod 282 is in threaded connection with the threaded grooves 284, the threaded rod 282 slidably penetrates through the battery compartment 250 and the buffer assembly 290, two ends of the spring 283 are connected with the buffer assembly 290 and the partition plate 281, specifically, two ends of the spring 283 are fixedly connected with the buffer assembly 290 and the partition plate 281 through welding, the protection box 210 and the box door 220 are used for protecting, supporting and preventing dust of the storage battery 260 in the battery compartment 250, the first buffer piece 240 is used for reducing a gap between the battery compartment 250 and the inner wall of the protection box 210, the tightness is improved, the battery compartment 250 is enabled not to easily shake in the protection box 210, the threaded rod 282 fixes the battery compartment 250 in the protection box 210 through the partition plate 281, and the spring 283 is used for improving the shock absorption performance of the battery compartment 250, so that the installation and the disassembly.

In some specific embodiments, the battery compartment 250 has a multi-compartment structure, the battery 260 is respectively matched with the compartment of each battery compartment 250, the first buffer 240 has an inclined structure, the outer wall of the battery compartment 250 has a shape matched with the first buffer 240, the inner surface of the battery compartment 250 is provided with a first through hole 270, the threaded rod 282 has a structure with a smooth end and an external thread, the threaded rod 282 is in clearance fit with the first through hole 270, the pedal 130 is located above the protection box 210, and the protection box 210 is located between the first bracket 120 and the second bracket 140.

Referring to fig. 3, 4, 5, 6, and 7, the buffering assembly 290 includes a supporting plate 291 and a second buffering member 292, the supporting plate 291 is connected to one end of a spring 283, specifically, the supporting plate 291 is fixedly connected to one end of the spring 283 by welding, two ends of the second buffering member 292 are connected to the supporting plate 291 and a partition 281, specifically, two ends of the second buffering member 292 are fixedly connected to the supporting plate 291 and the partition 281 by gluing, the second buffering member 292 is a rubber pad, the supporting plate 291 is attached to one side of the battery compartment 250, a second through hole 293 is formed in an inner surface of the supporting plate 291, a threaded rod 282 slidably penetrates through the second through hole 293, the second buffering member 292 is located around the spring, the spring 283 is sleeved on an outer surface of the threaded rod 282, the mounting mechanism 20 further includes a lock 230, the lock 230 is connected to the battery compartment 220, the supporting plate 291 and the second buffering member 292, the battery is not easy to break down, and the lock 230 is used for preventing the protection box 210 and the box door 220 from being separated, so that the safety performance of the battery is improved, and the anti-theft purpose can be achieved.

This electric motor car battery compress tightly rapid disassembly structure's theory of operation: when the battery box is used, people can open the box door 220 through a key to expose the battery bin 250, then loosen the threaded rod 282 through a wrench to separate the threaded rod 282 from the threaded groove 284, at the moment, the threaded rod 282 can be pulled out of the battery bin 250, then the battery bin 250 is taken out of the protection box 210 to replace the storage battery 260, then the battery bin 250 is inserted into the protection box 210, the threaded rod 282 is inserted into the first through hole 270, the threaded rod 282 is screwed to enable the threaded rod 282 to be in threaded connection with the threaded groove 284, the battery can be replaced and installed without disassembling a seat barrel and a foot plate, the time for replacing the battery is shortened, meanwhile, the first buffer member 240 can enable the position between the battery bin 250 and the protection box 210 to be tighter, the battery bin 250 is not prone to shake, the spring 283 and the second buffer member 292 can improve the damping performance of the battery bin 250, and the battery bin 250 is not prone to bounce on uneven road surfaces or over deceleration strips, thereby reached the purpose of the quick detach of being convenient for, need not demolish seat bucket and the sole of electric motor car and can install and change the battery when dismouting battery, shortened the time of changing the battery, reduced the human cost to the battery is in relative quiescent condition when meetting the road surface unevenness or crossing the deceleration strip, has improved the security performance of battery.

It should be noted that the specific model specification of the storage battery 260 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the battery 260 and its principle will be clear to the skilled person and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressing and quick-dismantling structure of an electric vehicle battery is characterized by comprising

The supporting mechanism (10), the supporting mechanism (10) comprises a frame (110), and the frame (110) is of a clip structure;

installation mechanism (20), installation mechanism (20) is including protection case (210), chamber door (220), first bolster (240), battery compartment (250), battery (260), compress tightly subassembly (280) and buffering subassembly (290), compress tightly subassembly (280) including baffle (281), threaded rod (282) and spring (283), protection case (210) connect in frame (110) is inboard, chamber door (220) rotate install in protection case (210) both sides, first bolster (240) connect in protection case (210) inner wall, battery compartment (250) peg graft in first bolster (240) inner wall, battery (260) install in battery compartment (250) inner wall, baffle (281) connect in protection case (210) inner wall, thread groove (284) have been seted up to baffle (281) both sides, threaded rod (282) with thread groove (284) threaded connection, the threaded rod (282) penetrates through the battery bin (250) and the buffer assembly (290) in a sliding mode, and two ends of the spring (283) are connected with the buffer assembly (290) and the partition plate (281).

2. The pressing and quick-release structure for the battery of the electric vehicle as claimed in claim 1, wherein the battery compartment (250) is a multi-compartment structure, and the storage battery (260) is respectively matched with the compartment of each battery compartment (250).

3. The pressing and quick-release structure for the battery of the electric vehicle as claimed in claim 1, wherein the first buffer member (240) is an inclined structure, and the shape of the outer wall of the battery compartment (250) is matched with the first buffer member (240).

4. The pressing and quick-release structure for the battery of the electric vehicle as claimed in claim 1, wherein a first through hole (270) is formed in the inner surface of the battery compartment (250), the threaded rod (282) is a structure with a smooth end and an external thread, and the threaded rod (282) is in clearance fit with the first through hole (270).

5. The pressing and quick-release structure for the battery of the electric vehicle as claimed in claim 1, wherein the buffer assembly (290) comprises a support plate (291) and a second buffer (292), the support plate (291) is connected to one end of the spring (283), two ends of the second buffer (292) are connected to the support plate (291) and the partition plate (281), and the support plate (291) is attached to one side of the battery compartment (250).

6. The pressing and quick-release structure for the battery of the electric vehicle as claimed in claim 5, wherein the support plate (291) has a second through hole (293) formed in an inner surface thereof, and the threaded rod (282) slidably penetrates through the second through hole (293).

7. The pressing and quick-release structure for the battery of the electric vehicle as claimed in claim 5, wherein the second cushion member (292) is located around the spring (283), and the spring (283) is sleeved on the outer surface of the threaded rod (282).

8. The pressing and quick-release structure for the battery of the electric vehicle as claimed in claim 1, wherein the supporting mechanism (10) further comprises a first bracket (120), a pedal (130), a second bracket (140), a saddle (150) and a protection pad (160), the first bracket (120) is installed at one end of the frame (110), the second bracket (140) is connected to the other side of the frame (110), the saddle (150) is connected with the second bracket (140) and the frame (110), the pedal (130) is connected with the saddle (150) and the first bracket (120), and the protection pad (160) is installed at one side of the pedal (130).

9. The pressing and quick-release structure for the battery of the electric vehicle as claimed in claim 8, wherein the pedal (130) is located above the protection box (210), and the protection box (210) is located between the first bracket (120) and the second bracket (140).

10. The pressing and quick-release structure for batteries of electric vehicles according to claim 1, wherein said mounting mechanism (20) further comprises a lock (230), said lock (230) being connected to said door (220).