CN216288755U

CN216288755U - Novel electric automobile power battery safety protection device

Info

Publication number: CN216288755U
Application number: CN202122401122.XU
Authority: CN
Inventors: 黄同强; 王明; 唐晓枫
Original assignee: Shenzhen Ansen Electronic Technology Co ltd
Current assignee: Shenzhen Ansen Electronic Technology Co ltd
Priority date: 2021-10-03
Filing date: 2021-10-03
Publication date: 2022-04-12
Anticipated expiration: 2031-10-03

Abstract

The utility model discloses a novel safety protection device for a power battery of an electric automobile, which comprises a bottom plate and a protective box body, wherein one side of the upper end of the bottom plate is provided with a pulling assembly, the pulling assembly is positioned on one side outside the protective box body, two sides outside the protective box body are provided with fixed assemblies, the fixed assemblies are positioned on two sides above the bottom plate, two sides inside the protective box body are provided with clamping assemblies, and the clamping assemblies are provided with two groups; whole device and install and remove at inside power battery accessible removal subassembly, need not rethread manpower transport, be convenient for control whole device through setting up the pulling subassembly and remove and be convenient for control moving direction, remove to appointed position after, whole pulling subassembly is convenient for dismantle, and then do not influence power battery's installation, use through the cooperation of fixed subassembly and centre gripping subassembly, realized installing and fixing inside electric automobile power battery, in order to realize carrying out the effect of protecting to power battery.

Description

Novel electric automobile power battery safety protection device

Technical Field

The utility model relates to the technical field of electric automobiles, in particular to a novel safety protection device for a power battery of an electric automobile.

Background

The new energy automobile is good due to the characteristics of energy conservation and environmental protection, and mainly comprises a battery driving system, a motor system, an electric control system, an assembly and the like; the power battery is a power source for providing power source for the tool, and is a storage battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts.

Current electric automobile is when installing power battery, generally directly places whole power battery inside placing the chamber, again carry on line connection can, although realized installing and using the effect power battery, still there are some not enough in the in-service use process, current power battery mounting means does not possess the effect of protecting power battery, and then electric automobile is when going the highway section of jolting, damage power battery easily, consequently creat a novel electric automobile power battery safety arrangement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel safety protection device for a power battery of an electric automobile, which is characterized in that a fixing component and a clamping component are arranged; the problem that the conventional power battery mounting mode provided in the background art does not have the effect of protecting the power battery and then the power battery is easily damaged when the electric automobile runs to a bumpy road section is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel electric automobile power battery safety arrangement, includes bottom plate and protection box, the bottom plate lower extreme is equipped with the removal subassembly, removal subassembly equidistance array is provided with four groups, protection box fixed mounting is in bottom plate upper surface intermediate position, protection box upper end is equipped with the box upper cover, bottom plate upper end one side is equipped with the pulling subassembly, the pulling subassembly is located protection box outside one side, protection box outside both sides are equipped with fixed subassembly, fixed subassembly is located bottom plate top both sides, the inside both sides of protection box are equipped with the centre gripping subassembly, the centre gripping subassembly is provided with two sets ofly.

Preferably, a placing groove is formed in the middle of the lower end in the protective box body, and the placing groove is located below the two groups of clamping assemblies.

Preferably, the four groups of moving assemblies respectively comprise a sliding rod and a sliding wheel, the sliding rod is fixedly arranged on the lower surface of the bottom plate, and the sliding wheel is connected to the tail end of the sliding rod in a sliding manner.

Preferably, through-holes are formed in two sides of the interior of the protective box body, and three groups of through-holes are formed in the through-hole equidistant array.

Preferably, a counter bore is formed in the box upper cover, a second threaded hole is formed in the upper end of the interior of the protective box body, the second threaded hole is matched with the counter bore, and an observation window is arranged in the middle of the interior of the box upper cover.

Preferably, the pulling assembly comprises a pulling handle, a connecting rod and a screw rod, a first threaded hole is formed in the bottom plate, and the screw rod is in threaded connection with the first threaded hole.

Preferably, the pulling handle is fixedly arranged at the top end of the connecting rod, the screw rod is fixedly arranged at the tail end of the connecting rod, and the pulling handle, the connecting rod and the screw rod are all obliquely arranged at the upper end of the bottom plate.

Preferably, the fixed subassembly is provided with two sets, two sets of the fixed subassembly all includes first electric putter, bracing piece and vacuum chuck, first electric putter top fixed mounting is in the outside both sides of protection box.

Preferably, the output end of the first electric push rod is fixedly arranged at the top end of the support rod, and the tail end of the support rod is fixedly provided with a vacuum chuck.

Preferably, the two groups of clamping assemblies respectively comprise a movable plate and a second electric push rod, the top ends of the second electric push rods are fixedly installed on the inner walls of the two sides of the protective box body, and the output ends of the second electric push rods are fixedly installed on one side of the outer portion of the movable plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the power battery protection device is provided with the fixing component and the clamping component, when the power battery is actually installed, the power battery is installed and fixed in the electric automobile through the matching use of the fixing component and the clamping component, so that the protection effect of the power battery is realized, and the problem that the power battery is easily damaged when the electric automobile runs to a bumpy road section due to the fact that the existing power battery installation mode does not have the protection effect of the power battery is solved to a certain extent;

2. the power battery automatic lifting device is provided with the pulling assembly, the whole device and the power battery installed inside the device can move through the moving assembly without being carried by manpower, the whole device can be conveniently controlled to move and the moving direction can be conveniently controlled by the pulling assembly, and after the device is moved to a specified position, the whole pulling assembly is convenient to detach, so that the installation of the power battery is not influenced.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the protective case of the present invention;

FIG. 3 is a rear view of the present invention;

fig. 4 is a schematic view of the bottom plate structure of the present invention.

In the figure: 1. a base plate; 11. a first threaded hole; 2. a protective box body; 21. a placement groove; 22. a through hole; 23. a second threaded hole; 3. the box body is covered; 31. a countersunk hole; 32. an observation window; 4. a pulling assembly; 41. pulling the handle; 42. a connecting rod; 43. a screw; 5. a fixing assembly; 51. a first electric push rod; 52. a support bar; 53. a vacuum chuck; 6. a clamping assembly; 61. moving the plate; 62. a second electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a novel safety protection device for power batteries of electric automobiles comprises a bottom plate 1 and a protective box body 2, wherein the lower end of the bottom plate 1 is provided with a moving assembly, the moving assembly is provided with four groups in an equidistant array, the protective box body 2 is fixedly arranged at the middle position of the upper surface of the bottom plate 1, the upper end of the protective box body 2 is provided with a box body upper cover 3, one side of the upper end of the bottom plate 1 is provided with a pulling assembly 4, the pulling assembly 4 is positioned at one side of the outer part of the protective box body 2, two sides of the outer part of the protective box body 2 are provided with fixing assemblies 5, the fixing assemblies 5 are positioned at two sides above the bottom plate 1, two sides of the inner part of the protective box body 2 are provided with clamping assemblies 6, the clamping assemblies 6 are provided with two groups, when the safety protection device is actually used, the power batteries to be used are firstly placed in the protective box body 2, then the power batteries are clamped and fixed in the protective box body through the clamping assemblies 6, and finally the whole device and the power batteries inside the electric automobiles are placed in the electric automobiles, the fixing assemblies 5 on the two sides are fixed, the effect of protecting the power battery is effectively achieved, when the whole device and the power battery inside the device are required to move, the whole device can be pulled to move along with the moving assembly through the pulling assembly 4, the device does not need to be carried by manpower, and the moving direction of the control device is convenient to control through the pulling assembly 4.

A placing groove 21 is arranged in the middle of the lower end in the protective box body 2, the placing groove 21 is positioned below the two groups of clamping components 6, through holes 22 are arranged on two sides in the protective box body 2, three groups of through holes 22 are arranged in an equidistant array, a countersunk hole 31 is arranged in the box body upper cover 3, a second threaded hole 23 is arranged at the upper end in the protective box body 2, the second threaded hole 23 is matched with the countersunk hole 31, an observation window 32 is arranged in the middle of the box body upper cover 3, when the power battery is actually placed, the whole power battery is placed at the upper end in the placing groove 21, the power battery is connected with the electric automobile circuit through the through holes 22 on the two sides, and the upper cover 3 of the box body is fixedly connected with the upper end of the protective box body 2 through the thread by arranging the counter bores 31 and the second thread holes 23, and then be convenient for the installation and the dismantlement of box upper cover 3, and through setting up observation window 32, be convenient for relevant technical staff observes power battery's in service behavior.

The four groups of moving assemblies all comprise sliding rods and sliding wheels, the sliding rods are fixedly arranged on the lower surface of the bottom plate 1, the sliding wheels are connected to the tail ends of the sliding rods in a sliding mode, the pulling assembly 4 comprises a pulling handle 41, a connecting rod 42 and a screw 43, a first threaded hole 11 is formed in the bottom plate 1, the screw 43 is in threaded connection with the first threaded hole 11, the pulling handle 41 is fixedly arranged at the top end of the connecting rod 42, the screw 43 is fixedly arranged at the tail end of the connecting rod 42, the pulling handle 41, the connecting rod 42 and the screw 43 are all obliquely arranged at the upper end of the bottom plate 1, when the whole device and a power battery in the device need of moving to different positions actually, relevant workers can hold the pulling handle 41 by hands and further pull the whole device to move along with the rotation of the sliding wheels, the effect of moving without manual carrying is achieved, and the sliding rods 43 are in the first threaded connection in the first threaded holes 11, so that the entire pulling assembly 4 is easy to mount and dismount.

The two groups of fixing components 5 are arranged, each group of fixing components 5 comprises a first electric push rod 51, a support rod 52 and a vacuum sucker 53, the top end of the first electric push rod 51 is fixedly arranged at two sides of the outer part of the protective box body 2, the output end of the first electric push rod 51 is fixedly arranged at the top end of the support rod 52, the vacuum sucker 53 is fixedly arranged at the tail end of the support rod 52, when the power battery is actually installed, after the power battery is arranged in the protective box body 2, the whole pulling assembly 4 is disassembled, then the whole device and the power battery inside the device are arranged in the automobile, stretch through controlling first electric putter 51, promote the bracing piece 52 and the vacuum chuck 53 of both sides and remove, adsorb the inside chamber both sides of placing of car until the vacuum chuck 53 contact of both sides and take place elastic deformation, realized fixing the stable effect in the car inside with whole power battery.

Two sets of centre gripping subassemblies 6 all include movable plate 61 and second electric putter 62, second electric putter 62 top fixed mounting is in 2 both sides inner walls of protection box, second electric putter 62 output fixed mounting is in the outside one side of movable plate 61, actually fix power battery when protection box 2 is inside, place power battery inside standing groove 21 earlier, the second electric putter 62 of rethread control both sides is stretched, the movable plate 61 that promotes both sides moves, movable plate 61 contact and centre gripping until both sides are in the outside both sides of power battery, and then realized carrying out the fixed effect of centre gripping to power battery, make the steady fixing of whole power battery inside protection box 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel electric automobile power battery safety arrangement, includes bottom plate (1) and protection box (2), bottom plate (1) lower extreme is equipped with the removal subassembly, it is provided with four groups, its characterized in that to remove subassembly equidistance array: protection box (2) fixed mounting is in bottom plate (1) upper surface intermediate position, protection box (2) upper end is equipped with box upper cover (3), bottom plate (1) upper end one side is equipped with pulling subassembly (4), pulling subassembly (4) are located protection box (2) outside one side, protection box (2) outside both sides are equipped with fixed subassembly (5), fixed subassembly (5) are located bottom plate (1) top both sides, the inside both sides of protection box (2) are equipped with centre gripping subassembly (6), centre gripping subassembly (6) are provided with two sets ofly.

2. The novel safety protection device for the power battery of the electric automobile according to claim 1, is characterized in that: a placing groove (21) is formed in the middle of the lower end inside the protective box body (2), and the placing groove (21) is located below the two groups of clamping assemblies (6).

3. The novel safety protection device for the power battery of the electric automobile according to claim 1, is characterized in that: the four groups of moving assemblies respectively comprise sliding rods and sliding wheels, the sliding rods are fixedly arranged on the lower surface of the bottom plate (1), and the sliding wheels are connected to the tail ends of the sliding rods in a sliding mode.

4. The novel safety protection device for the power battery of the electric automobile according to claim 1, is characterized in that: through-hole (22) have been seted up to inside both sides of protection box (2), three groups have been seted up to through-hole (22) equidistance array.

5. The novel safety protection device for the power battery of the electric automobile according to claim 1, is characterized in that: counter sink (31) have been seted up to box upper cover (3) inside, second screw hole (23) have been seted up to protection box (2) inside upper end, second screw hole (23) and counter sink (31) match the setting, the inside intermediate position of box upper cover (3) is equipped with observation window (32).

6. The novel safety protection device for the power battery of the electric automobile according to claim 1, is characterized in that: the pulling assembly (4) comprises a pulling handle (41), a connecting rod (42) and a screw rod (43), a first threaded hole (11) is formed in the bottom plate (1), and the screw rod (43) is in threaded connection with the first threaded hole (11).

7. The novel safety protection device for the power battery of the electric automobile according to claim 6, is characterized in that: pulling handle (41) fixed mounting is in connecting rod (42) top, terminal fixed mounting screw rod (43) of connecting rod (42), pulling handle (41), connecting rod (42) and screw rod (43) all slope and set up in bottom plate (1) upper end.

8. The novel safety protection device for the power battery of the electric automobile according to claim 1, is characterized in that: the fixed component (5) is provided with two sets, two sets of the fixed component (5) comprises a first electric push rod (51), a support rod (52) and a vacuum chuck (53), and the top end of the first electric push rod (51) is fixedly arranged on two sides of the outer portion of the protection box body (2).

9. The novel safety protection device for the power battery of the electric automobile according to claim 8, is characterized in that: the output end of the first electric push rod (51) is fixedly arranged at the top end of the support rod (52), and the tail end of the support rod (52) is fixedly provided with a vacuum sucker (53).

10. The novel safety protection device for the power battery of the electric automobile according to claim 1, is characterized in that: two sets of centre gripping subassembly (6) all include movable plate (61) and second electric putter (62), second electric putter (62) top fixed mounting is in protection box (2) both sides inner wall, second electric putter (62) output fixed mounting is in movable plate (61) outside one side.