CN210182474U

CN210182474U - Vehicle-mounted energy storage battery structure for electric automobile

Info

Publication number: CN210182474U
Application number: CN201920943068.1U
Authority: CN
Inventors: Gang Li; 李刚; Lin Chai; 柴琳; Ping Zhao; 赵平; Bo Song; 宋波; Gucai Wu; 吴古才
Original assignee: Sailing (yangzhou) Co Ltd
Current assignee: Sailing (yangzhou) Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-03-24
Anticipated expiration: 2029-06-21

Abstract

The utility model relates to an electric automobile technical field, and disclose an on-vehicle energy storage battery structure that electric automobile used, including the outer container, the inner chamber fixed mounting of outer container has high-voltage battery, and the bottom fixed mounting of outer container inner chamber has the fusing to connect, and the right side fixed mounting of outer container inner chamber bottom has battery control unit, and the bottom fixed mounting on outer container inner chamber right side has protection switch, and the middle fixed mounting at outer container top has the handle, and the equal fixed mounting in both sides at outer container top has the terminal, and the equal fixed mounting in both sides at outer container top has the fixed block that is located the terminal outside. This on-vehicle energy storage battery structure for electric automobile through setting up the semicircle piece, with the winding of car electric wire on the terminal, is equipped with spiral groove on the terminal, the winding of the electric wire of being convenient for utilizes the semicircle piece to press from both sides tightly the electric wire that the winding is good, guarantees to be in the state of closely laminating between car electric wire and the terminal, avoids electric wire and terminal to break away from, improves the practicality of device.

Description

Vehicle-mounted energy storage battery structure for electric automobile

Technical Field

The utility model relates to an electric automobile technical field specifically is an on-vehicle energy storage battery structure that electric automobile used.

Background

With the development of science and technology, electric vehicles are gradually developed, and the electric vehicles are different from traditional vehicles in that the power source of the electric vehicles is batteries, gasoline is replaced, energy is saved, and the electric vehicles do not pollute the environment.

The vehicle-mounted energy storage battery for the existing electric vehicle is connected with a vehicle electric wire and a battery by virtue of the wiring column, but the connection between the wiring column and the vehicle electric wire is not fastened, and when the vehicle bumps, the wiring column is very easy to separate from the electric wire, so that poor contact of the wiring column is caused, and the battery is greatly damaged.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an on-vehicle energy storage battery structure that electric automobile used possesses the advantage of being connected the fastening between terminal and the car electric wire, has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: a vehicle-mounted energy storage battery structure for an electric automobile comprises an outer box, wherein a high-voltage storage battery is fixedly mounted in an inner cavity of the outer box, a fusing joint is fixedly mounted at the bottom of the inner cavity of the outer box, a storage battery control unit is fixedly mounted at the right side of the bottom of the inner cavity of the outer box, a protection switch is fixedly mounted at the bottom of the right side of the inner cavity of the outer box, a handle is fixedly mounted in the middle of the top of the outer box, binding posts are fixedly mounted on two sides of the top of the outer box, fixing blocks located outside the binding posts are fixedly mounted on two sides of the top of the outer box, U-shaped frames located on two sides of the fixing blocks are fixedly mounted at the top of the outer box, the two U-shaped frames are movably sleeved through a pull frame, baffles are fixedly mounted on two sides of the bottom of the pull frame, a first spring located between each baffle, draw the middle fixed mounting of frame bottom to have the sleeve, draw the equal fixed mounting in both sides at frame top to have the stopper, and the quantity of stopper be two, two cup joint through the screw rod activity between the stopper, and the right-hand member of screw rod run through and extend to the outside of stopper and with nut fixed connection, the equal screw thread in both sides of screw rod has cup jointed the rectangular block.

Preferably, the right side of the inner cavity of the limit block at the left side of the top of the pull frame is provided with a sleeve opening matched with the size of the screw, and the sleeve opening arranged at the right side of the inner cavity of the limit block is movably sleeved with the screw.

Preferably, the screw threads at the two ends of the screw are opposite in rotation direction.

Preferably, the equal sliding connection in both sides of sleeve inner chamber has the semicircle piece, through second spring fixed connection between semicircle piece and the telescopic inner chamber, the inner chamber fixed mounting of semicircle piece has the annular to seal up, one side fixed mounting that the centre of a circle was kept away from at the top of semicircle piece has the connecting plate, the opposite side of connecting plate runs through and extends to the outside of drawing the frame and with the bottom fixed connection of rectangle piece.

Preferably, the middle part of the inner cavity of the fixing block is provided with a circular groove matched with the sleeve, and the circular top is fixedly provided with a circular sealing gasket.

Preferably, the width value of the baffle is larger than that of the bottom of the pull frame.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this on-vehicle energy storage battery structure for electric automobile through setting up the semicircle piece, with the winding of car electric wire on the terminal, is equipped with spiral groove on the terminal, the winding of the electric wire of being convenient for utilizes the semicircle piece to press from both sides tightly the electric wire that the winding is good, guarantees to be in the state of closely laminating between car electric wire and the terminal, avoids electric wire and terminal to break away from, improves the practicality of device.

2. This on-vehicle energy storage battery structure that electric automobile used, through setting up the sealed pad of circular packing and annular packing, after the electric wire winding is accomplished, because the elastic action of first spring, telescopic bottom and the sealed pad of circular packing are in closely laminating state, because the elastic action of second spring, the winding electric wire is in closely laminating state on annular packing and the terminal, guarantees like this that electric wire and terminal are in airtight space, avoids the electric wire to suffer the corruption.

Drawings

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

fig. 2 is a schematic view of the fixing and sealing device of the structural binding post of the present invention.

In the figure: 1. an outer box; 2. a high-voltage battery; 3. a U-shaped frame; 4. a binding post; 5. a handle; 6. a limiting block; 7. pulling the frame; 8. a battery control unit; 9. a protection switch; 10. fusing the joint; 11. a connecting plate; 12. a screw; 13. a rectangular block; 14. a nut; 15. a semicircular block; 16. an annular seal; 17. a second spring; 18. a sleeve; 19. a fixed block; 20. a circular seal gasket; 21. a baffle plate; 22. a first spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-2, a vehicle-mounted energy storage battery structure for an electric vehicle comprises an outer box 1, a high-voltage battery 2 is fixedly installed in an inner cavity of the outer box 1, a fuse connector 10 is fixedly installed at the bottom of the inner cavity of the outer box 1, a battery control unit 8 is fixedly installed at the right side of the bottom of the inner cavity of the outer box 1, a protection switch 9 is fixedly installed at the bottom of the right side of the inner cavity of the outer box 1, a handle 5 is fixedly installed in the middle of the top of the outer box 1, binding posts 4 are fixedly installed at both sides of the top of the outer box 1, fixing blocks 19 located outside the binding posts 4 are fixedly installed at both sides of the top of the outer box 1, U-shaped frames 3 located at both sides of the fixing blocks 19 are fixedly installed at the top of the outer box 1, the number of the U-shaped frames 3 is two, the two U-shaped frames 3 are movably sleeved through a pull frame 7, baffles, the baffle 21 plays a role in limiting the pull frame 7, when the pull frame 7 is pulled upwards, the baffle 21 plays a role in blocking the pull frame 7 to prevent the pull frame 7 from being separated from the U-shaped frame 3, the pull frame 7 is movably sleeved with a first spring 22 positioned between the baffle 21 and the U-shaped frame 3, the middle of the bottom of the pull frame 7 is fixedly provided with a sleeve 18, the middle of the inner cavity of a fixed block 19 is provided with a circular groove matched with the sleeve 18, the circular top is fixedly provided with a circular sealing gasket 20, two sides of the inner cavity of the sleeve 18 are both slidably connected with semicircular blocks 15, the semicircular blocks 15 and the inner cavity of the sleeve 18 are fixedly connected through a second spring 17, the inner cavity of the semicircular block 15 is fixedly provided with an annular sealing gasket 16, one side of the top of the semicircular block 15, which is far away from the center of the circle, the other side of the connecting plate 11 penetrates through and extends to the outside of the pull frame 7 and is, the two sides of the top of the pull frame 7 are fixedly provided with two limit blocks 6, the two limit blocks 6 are movably sleeved through a screw 12, the rotating directions of threads at two ends of the screw 12 are opposite, when a screw cap 14 is rotated, two rectangular blocks 13 which are sleeved with the screw 12 in a threaded manner move towards the middle or towards two sides simultaneously, so that the binding post 4 is clamped or loosened, the right end of the screw 12 penetrates through and extends to the outside of the limit blocks 6 and is fixedly connected with the screw cap 14, an automobile wire is wound on the binding post 4, the binding post 4 is provided with a spiral groove, the wire is convenient to wind, the distance between the two semicircular blocks 15 is slowly reduced by rotating the screw cap 14, the wound wire is clamped by the semicircular blocks 15, the automobile wire and the binding post 4 are ensured to be in a close fit state, and the wire is prevented from being separated from the binding post 4, draw the right side of 7 top left sides stoppers 6 inner chambers of frame and offer the cuff with screw rod 12 size looks adaptation, and the cuff that stopper 6 inner chamber right sides was seted up cup joints with the activity of screw rod 12, the equal screw thread in both sides of screw rod 12 has cup jointed rectangular block 13, after the electric wire winding is accomplished, because the elastic action of first spring 22, the bottom and the sealed pad 20 of circular of sleeve 18 are in closely laminating state, because the elastic action of second spring 17, winding electric wire is in closely laminating state on the sealed pad 16 of annular and the terminal 4, guarantee like this that electric wire and terminal 4 are in airtight space, avoid external rainwater to corrode winding electric wire on the terminal 4.

The working principle is that firstly, the pull frame 7 is pulled upwards to expose the binding post 4, the baffle 21 is arranged to limit the pull frame 7, the pull frame 7 is prevented from being separated from the inner cavity of the U-shaped frame 3, an automobile wire is wound on the binding post 4, a spiral groove formed in the binding post 4 is convenient for winding the wire, the winding is completed, the nut 14 is firstly rotated forwards, the distance between the two semicircular blocks 15 is longest due to opposite rotation directions of threads at two ends of the screw 12, the pull frame 7 is released, the whole binding post is covered by the sleeve 18, then the nut 14 is rotated backwards, the distance between the two semicircular blocks 15 is slowly reduced, the semicircular blocks 15 are used for clamping the binding post 4 and the wire, the wire is prevented from being separated from the binding post 4, and due to the elastic action of the second spring 17, the annular sealing gasket 16 and the binding post 4 are ensured to be always in a close fit state, due to the elastic action of the first spring 22, the round sealing gasket 20 and the sleeve 18 are in a tight fit state, and the space where the electric wire and the wiring terminal 4 are located is in a sealing state, so that the electric wire is prevented from being corroded by external rainwater.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an on-vehicle energy storage battery structure for electric automobile, includes outer container (1), its characterized in that: the inner cavity of the outer box (1) is fixedly provided with a high-voltage battery (2), the bottom of the inner cavity of the outer box (1) is fixedly provided with a fusing joint (10), the right side of the bottom of the inner cavity of the outer box (1) is fixedly provided with a battery control unit (8), the bottom of the right side of the inner cavity of the outer box (1) is fixedly provided with a protection switch (9), the middle of the top of the outer box (1) is fixedly provided with a handle (5), the two sides of the top of the outer box (1) are both fixedly provided with binding posts (4), the two sides of the top of the outer box (1) are both fixedly provided with fixing blocks (19) positioned outside the binding posts (4), the top of the outer box (1) is fixedly provided with U-shaped frames (3) positioned at the two sides of the fixing blocks (19), the U-shaped frames (3) are two in number, and the two U-, draw the equal fixed mounting in both sides of frame (7) bottom to have baffle (21), draw the activity to cup joint first spring (22) that are located between baffle (21) and U-shaped frame (3) on frame (7), draw the middle fixed mounting of frame (7) bottom to have sleeve (18), draw the equal fixed mounting in both sides at frame (7) top to have stopper (6), and the quantity of stopper (6) is two, two cup joint through screw rod (12) activity between stopper (6), and the right-hand member of screw rod (12) runs through and extends to the outside of stopper (6) and with nut (14) fixed connection, the equal screw thread in both sides of screw rod (12) has cup jointed rectangular block (13).

2. The vehicle-mounted energy storage battery structure for the electric vehicle according to claim 1, characterized in that: the right side of the inner cavity of the left limiting block (6) at the top of the pull frame (7) is provided with a sleeve opening matched with the size of the screw rod (12), and the sleeve opening arranged at the right side of the inner cavity of the limiting block (6) is movably sleeved with the screw rod (12).

3. The vehicle-mounted energy storage battery structure for the electric vehicle according to claim 1, characterized in that: the rotation directions of the threads at the two ends of the screw rod (12) are opposite.

4. The vehicle-mounted energy storage battery structure for the electric vehicle according to claim 1, characterized in that: the equal sliding connection in both sides of sleeve (18) inner chamber has semicircle piece (15), through second spring (17) fixed connection between the inner chamber of semicircle piece (15) and sleeve (18), the inner chamber fixed mounting of semicircle piece (15) has annular packing pad (16), one side fixed mounting that keeps away from the centre of a circle at the top of semicircle piece (15) has connecting plate (11), the opposite side of connecting plate (11) runs through and extends to the outside of drawing frame (7) and with the bottom fixed connection of rectangle piece (13).

5. The vehicle-mounted energy storage battery structure for the electric vehicle according to claim 1, characterized in that: the middle part of the inner cavity of the fixing block (19) is provided with a circular groove matched with the sleeve (18), and the circular top part is fixedly provided with a circular sealing gasket (20).

6. The vehicle-mounted energy storage battery structure for the electric vehicle according to claim 1, characterized in that: the width value of the baffle (21) is larger than that of the bottom of the pull frame (7).