CN218287425U

CN218287425U - Battery fixing device for electric automobile

Info

Publication number: CN218287425U
Application number: CN202222866844.7U
Authority: CN
Inventors: 杨仲文
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-30
Filing date: 2022-10-30
Publication date: 2023-01-13
Anticipated expiration: 2032-10-30

Abstract

The utility model discloses an electric automobile battery fixing device, including bottom plate, cooling fan, connecting rod and fixed plate, the inside one side of bottom plate is provided with movable groove, the inside in movable groove is provided with the damping and glues, the intermediate position of the inside bottom in movable groove is provided with the spout, pressure sensor is installed to the bottom of spout, the both sides swing joint on bottom plate top has the connecting rod, the bottom fixedly connected with movable block of connecting rod. The utility model discloses a bottom at the fixed plate is passed through the connecting rod and is connected with the bottom plate of below, then electric automobile battery on the fixed plate receives when rocking the power that produces, can transmit to the connecting rod of below through the fixed plate on, the connecting rod can pass through the spring of movable block extrusion below, and the damping of activity inslot is glued simultaneously and can be turned into heat energy with the power that the movable block produced with the spring activity and consume to guarantee the stability of the electric automobile battery on the fixed plate of top.

Description

Battery fixing device for electric automobile

Technical Field

The utility model relates to a new energy automobile technical field specifically is an electric automobile battery fixing device.

Background

The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. In an electric automobile, because the main power source is driven by an electric automobile battery, the electric automobile battery fixing device is widely used in the electric automobile, and can better fix the electric automobile battery.

In the battery fixing device for the electric vehicle disclosed in the chinese utility model patent application publication CN213989093U, the second box body is used for placing the battery, and the positioning bolts at both sides are used for fixing the position of the second box body, which is simpler and more convenient; two positioning bolt loosen the back, and the second box can be bounced and stretch out partly from first box under the effect of a plurality of springs of bottom, the installation and the dismantlement of the battery of being convenient for, but electric automobile battery fixing device does not be equipped with the protection subassembly, appears jolting when rocking the condition in the vehicle goes, probably causes the battery not hard up or takes place to damage to influence the follow-up life of electric automobile battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric automobile battery fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric automobile battery fixing device, includes bottom plate, cooling fan, connecting rod and fixed plate, the inside one side of bottom plate is provided with movable groove, the inside in movable groove is provided with the damping and glues, the intermediate position of the inside bottom of movable groove is provided with the spout, pressure sensor is installed to the bottom of spout, the both sides swing joint on bottom plate top has the connecting rod, the bottom fixedly connected with movable block of connecting rod, the outside sliding connection of movable block has movable groove, the bottom fixedly connected with spring of movable block, the intermediate position fixedly connected with slide bar of movable block bottom, the outside sliding connection of slide bar has the spout, the top fixedly connected with fixed plate of connecting rod, the inside intermediate position of fixed plate is provided with the through-hole, one side fixedly connected with connecting plate on fixed plate top, one side of connecting plate is provided with the battery interface.

Preferably, the two sides of the outer part of the bottom plate are fixedly connected with assembling plates, and bolts are arranged on the two sides of the assembling plates.

Preferably, a placing groove is formed in the middle of the top end of the bottom plate, and heat dissipation fans are installed on two sides of the inside of the placing groove.

Preferably, a two-way shaft motor is installed in the middle of the inside of the fixing plate, a threaded rod is installed at the end of the output shaft on two sides of the two-way shaft motor, and the fixing plate is movably connected to the outside of the threaded rod.

Preferably, one side of the outer part of the threaded rod is provided with a threaded block in a connecting manner, and the threaded rod and the threaded block are in threaded connection.

Preferably, the top fixedly connected with stopper of screw thread piece, the outside sliding connection of stopper has the fixed plate, the top fixedly connected with limit clamp of stopper.

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

1. the bottom end of the fixed plate is connected with the bottom plate below the fixed plate through the connecting rod, when the electric vehicle battery on the fixed plate is subjected to force generated by shaking, the force can be transmitted to the connecting rod below the fixed plate through the fixed plate, the connecting rod can extrude a spring below the connecting rod through the movable block, and meanwhile, damping glue in the movable groove can convert the force generated by the movable block and the spring into heat energy to be consumed, so that the stability of the electric vehicle battery on the fixed plate above the fixed plate is ensured;

2. this kind of electric automobile battery fixing device installs two-way axle motor through the intermediate position inside the fixed plate, and two-way axle motor starts the threaded rod that can drive both sides and rotates, and the screw thread piece on the threaded rod can freely remove on the threaded rod simultaneously to the screw thread piece can drive spacing clamp through the stopper and remove, and makes spacing clamp carry out the spacing of electric automobile battery fast and fix, thereby increases the convenience that electric automobile battery dismouting used.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the present invention;

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

In the figure: 1. a base plate; 101. assembling a plate; 102. a bolt; 103. a movable groove; 104. damping glue; 105. a chute; 106. a pressure sensor; 2. a placement groove; 201. a heat radiation fan; 3. a connecting rod; 301. a movable block; 302. a spring; 303. a slide bar; 4. a fixing plate; 401. a through hole; 5. a connecting plate; 501. a battery interface; 6. a two-way shaft motor; 601. a threaded rod; 602. a thread block; 603. a limiting block; 7. and a limiting clamp.

Detailed Description

The technical solution 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

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.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a battery fixing device for an electric automobile comprises a bottom plate 1, a heat radiation fan 201, a connecting rod 3 and a fixing plate 4, wherein two sides of the outer part of the bottom plate 1 are fixedly connected with an assembling plate 101, two sides of the assembling plate 101 are provided with bolts 102, and the assembling between the fixing device and the electric automobile can be conveniently carried out through the assembling plate 101 and the bolts 102;

a movable groove 103 is formed in one side inside the bottom plate 1, damping glue 104 is arranged inside the movable groove 103, and the damping glue 104 can convert force generated by the movement of a movable block 301 and a spring 302 inside the movable groove 103 into heat energy for consumption;

a sliding groove 105 is arranged in the middle of the bottom end in the movable groove 103, a pressure sensor 106 is arranged at the bottom end of the sliding groove 105, when the pressure sensor 106 senses pressure, a signal can be transmitted to a main control console of the electric automobile for early warning, and the pressure sensor 106 is an MPX10 pressure sensor;

a placing groove 2 is formed in the middle of the top end of the bottom plate 1, heat dissipation fans 201 are mounted on two sides inside the placing groove 2, the heat dissipation fans 201 can pass through holes 401 in the fixing plate 4, and therefore heat dissipation operation is performed on the electric vehicle battery on the top end of the fixing plate 4, and the heat dissipation fans 201 are LD121238HBL heat dissipation fans;

the two sides of the top end of the bottom plate 1 are movably connected with connecting rods 3, the bottom end of each connecting rod 3 is fixedly connected with a movable block 301, the outer part of each movable block 301 is slidably connected with a movable groove 103, the bottom end of each movable block 301 is fixedly connected with a spring 302, force generated by shaking of the fixed plate 4 can be transmitted to the lower movable block 301 through the connecting rods 3, and meanwhile, the movable blocks 301 can move in the movable grooves 103 to extrude the lower springs 302;

a sliding rod 303 is fixedly connected to the middle position of the bottom end of the movable block 301, a sliding groove 105 is connected to the outer portion of the sliding rod 303 in a sliding manner, and the movable block 301 can push the sliding rod 303 below to slide in the sliding groove 105 in a movable manner;

the top end of the connecting rod 3 is fixedly connected with a fixing plate 4, a through hole 401 is formed in the middle of the inner part of the fixing plate 4, and the heat dissipation operation of the electric automobile battery can be conveniently carried out through the through hole 401;

one side of the top end of the fixing plate 4 is fixedly connected with a connecting plate 5, one side of the connecting plate 5 is provided with a battery interface 501, and electric quantity in a battery of the electric automobile can be output to the inside of the electric automobile through the battery interface 501 for power supply;

two-way shaft motor 6 is installed to the inside intermediate position of fixed plate 4, threaded rod 601 is installed to the output axle head of two-way shaft motor 6 both sides, the outside swing joint of threaded rod 601 has fixed plate 4, threaded rod 601 outside one side is connected and is provided with screw thread piece 602, threaded rod 601 and screw thread piece 602 belong to threaded connection, the top fixedly connected with stopper 603 of screw thread piece 602, the outside sliding connection of stopper 603 has fixed plate 4, the top fixedly connected with stop clip 7 of stopper 603, two-way shaft motor 6 starts the threaded rod 601 that can drive both sides rotatory, screw thread piece 602 on the threaded rod 601 of both sides can carry out relative motion on threaded rod 601 simultaneously, screw thread piece 602 can drive stop clip 7 through stopper 603 and remove simultaneously, this two-way shaft motor 6 is the KTYZ two-way motor.

When the embodiment of the application is used: place the electric automobile battery in the intermediate position on fixed plate 4 top, two-way shaft motor 6 in fixed plate 4 starts to drive threaded rod 601 rotatory this moment, then the screw thread piece 602 on the threaded rod 601 can drive spacing clamp 7 through stopper 603 and accomplish quick spacing to the electric automobile battery, be connected with electric automobile through bolt 102 on bottom plate 1 both sides assembly plate 101 simultaneously, can accomplish the assembly between whole and the electric automobile of fixing device, can carry out the use work of electric automobile battery this moment.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric automobile battery fixing device, its characterized in that, including bottom plate (1), cooling fan (201), connecting rod (3) and fixed plate (4), bottom plate (1) inside one side is provided with movable groove (103), the inside of activity groove (103) is provided with damping glue (104), the intermediate position of activity groove (103) inside bottom is provided with spout (105), pressure sensor (106) are installed to the bottom of spout (105), the both sides swing joint on bottom plate (1) top has connecting rod (3), the bottom fixedly connected with movable block (301) of connecting rod (3), the outside sliding connection of movable block (301) has movable groove (103), the bottom fixedly connected with spring (302) of movable block (301), the intermediate position fixedly connected with slide bar (303) of movable block (301) bottom, the outside sliding connection of slide bar (303) has spout (105), the top fixedly connected with fixed plate (4) of connecting rod (3), the intermediate position of fixed plate (4) inside is provided with through-hole (401), one side fixedly connected with slide bar (5) on one side of fixed plate (4) top, battery interface connection board (501) is provided with one side.

2. The battery fixing device for the electric vehicle according to claim 1, wherein: the outer two sides of the bottom plate (1) are fixedly connected with assembling plates (101), and bolts (102) are arranged on two sides of each assembling plate (101).

3. The battery fixing device for the electric vehicle according to claim 1, wherein: a placing groove (2) is formed in the middle of the top end of the bottom plate (1), and heat dissipation fans (201) are installed on two sides of the inside of the placing groove (2).

4. The battery fixing device for the electric vehicle according to claim 1, wherein: two-way axis motor (6) are installed to the inside intermediate position of fixed plate (4), threaded rod (601) are installed to the output shaft end of two-way axis motor (6) both sides, the outside swing joint of threaded rod (601) has fixed plate (4).

5. The battery fixing device for the electric vehicle according to claim 4, wherein: one side of the outer portion of the threaded rod (601) is provided with a threaded block (602) in a connected mode, and the threaded rod (601) and the threaded block (602) are in threaded connection.

6. The battery fixing device for the electric vehicle according to claim 5, wherein: the top fixedly connected with stopper (603) of screw thread piece (602), the outside sliding connection of stopper (603) has fixed plate (4), the top fixedly connected with spacing clamp (7) of stopper (603).