CN210897389U

CN210897389U - External battery special for goods electric vehicle

Info

Publication number: CN210897389U
Application number: CN201921812696.2U
Authority: CN
Inventors: 方琼珊; 高巧娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-27
Filing date: 2019-10-27
Publication date: 2020-06-30
Anticipated expiration: 2029-10-27

Abstract

The utility model belongs to the battery field, especially, a special external battery of freight motor car is not convenient for carry out the theftproof and stabilize fixed problem to the special external battery of current freight motor car, now proposes following scheme, and it is including installing the mount pad on the frame and being located two external battery body on the mount pad, the standing groove that two symmetries set up is seted up at the top of mount pad, and external battery body places in the standing groove that corresponds, and the top fixed mounting of mount pad has the baffle, and the baffle is located between two external battery body, and the top fixed mounting of mount pad has the riser that two symmetries set up, and the top slidable mounting of mount pad has the splint that two symmetries set up, and one side fixed mounting that two splint kept away from each other has return spring's one end. The utility model relates to a rationally, simple structure, convenient operation prevents burglary through the theftproof bolt, carries out firm fixed to external battery body through clamp plate and splint.

Description

External battery special for goods electric vehicle

Technical Field

The utility model relates to the technical field of batteries, especially, relate to a special external battery of freight electric motor car.

Background

The lead-acid storage battery is mostly arranged on the existing electric vehicle, because the lead-acid storage battery has low cost and high cost performance, when the voltage of the battery is reduced after the battery is used for a period of time, reverse current can be supplied to the battery to increase the voltage of the battery, and because the battery can be charged and can be repeatedly used, the battery is called as the lead-acid storage battery.

The lead-acid storage battery that present goods used electric motor car quantity and many volumes are big at present, and when installing the battery, most fix through the screw, stolen easily, and the screw is not hard up easily, has the problem that is not convenient for guard against theft and stable the fixing to the battery, therefore we have proposed a goods and used the special external battery of electric motor car for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the battery is not convenient for to be stolen and stable fixed among the prior art, and the special external battery of goods electric motor car that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the external battery special for the freight electric vehicle comprises a mounting seat mounted on a vehicle frame and two external battery bodies positioned on the mounting seat, wherein the top of the mounting seat is provided with two symmetrically-arranged placing grooves, the external battery bodies are placed in the corresponding placing grooves, the top of the mounting seat is fixedly provided with a partition plate, the partition plate is positioned between the two external battery bodies, the top of the mounting seat is fixedly provided with two symmetrically-arranged vertical plates, the top of the mounting seat is slidably provided with two symmetrically-arranged clamping plates, one sides, away from each other, of the two clamping plates are fixedly provided with one ends of return springs, the other ends of the return springs are fixedly arranged on the corresponding vertical plates, the two vertical plates are slidably sleeved with the same pressing plate, the pressing plate is provided with a cavity, a rotating rod is rotatably arranged on the inner wall of the bottom of the cavity, and the top end of the rotating, a plurality of draw-in grooves have been seted up at the top of clamp plate, set up threaded hole on the carousel, the theftproof bolt is installed to the screw hole internal thread, and theftproof bolt and the draw-in groove looks adaptation that corresponds, fixed cover is equipped with the gear on the dwang, first hole has all been seted up on the both sides inner wall of cavity, sliding mounting has the horizontal pole in the first hole, the rack has all been welded to one side that two horizontal poles are close to each other, and the rack meshes with the gear, the chute has all been seted up to one side that two risers are close to each other, and horizontal pole and the chute looks adaptation that corresponds, spacing groove has all been seted up on the top inner wall in first hole and on the bottom inner wall, the top and the equal fixed mounting in bottom of horizontal pole have the stopper, and the spacing groove sliding connection who corresponds, the bottom fixed mounting of clamp plate has.

Preferably, the top of mount pad is seted up the sliding tray that two symmetries set up, and the bottom fixed mounting of splint has the sliding tray, and sliding tray and the sliding tray sliding connection that corresponds for splint move about steadily.

Preferably, the fixed cover in bottom of dwang is equipped with the bearing, and the fixed cover of outer lane of bearing establishes on the inner wall of cavity, makes the dwang carry out stable rotation through the bearing.

Preferably, the number of the clamping grooves is six to eight, the six to eight clamping grooves are arranged in an annular shape at equal intervals, and when the rotary table rotates to different positions, the corresponding clamping grooves are matched with the anti-theft bolts.

Preferably, the ball is installed in the one side that two stoppers that lie in same one side keep away from each other all rolls, and the ball and the spacing groove roll connection that corresponds, reduces the frictional force between stopper and the spacing groove through the ball.

Preferably, the installation box is installed on the frame and located on one side of the installation seat, the fixed battery is fixedly installed in the installation box, the seat is arranged at the top of the installation box, and the fixed battery is conveniently and fixedly installed through the installation box.

In the utility model, the external battery special for the goods electric vehicle passes through, the external battery body, the placing groove, the clamp plate, the return spring, the clamp plate, the gear, the rotating rod, the rotary table, the horizontal rod, the rack, the chute, the connecting rod and the triangular seat are matched, the external battery body is placed in the corresponding placing groove, then the clamp plate is moved downwards, the clamp plate is contacted with the external battery body, the triangular seat is contacted with the clamp plate, then the rotary table is rotated, the rotary table drives the rotating rod to rotate, the rotating rod drives the gear to rotate, the gear drives the rack to move, the rack drives the horizontal rod to move, the horizontal rod is clamped into the corresponding chute, the rotary table is continuously rotated, under the action of the chute, the horizontal rod drives the clamp plate to move downwards, the clamp plate is pressed and fixed on the external battery body in the vertical direction, the clamp plate drives the moving downwards to drive the, the triangular seat is used for extruding the clamping plate, so that the clamping plate is used for pressing and fixing the external battery body in the horizontal direction, and the external battery body is convenient to fix;

cooperate through draw-in groove, screw hole and theftproof bolt, after fixing the completion to external battery body, rotate the theftproof bolt through professional instrument, under the effect of screw hole, the theftproof bolt removes on one side rotating for the theftproof bolt card is gone into corresponding draw-in groove, and it is fixed to prevent burglary to the carousel.

The utility model relates to a rationally, simple structure, convenient operation prevents burglary through the theftproof bolt, carries out firm fixed to external battery body through clamp plate and splint.

Drawings

Fig. 1 is a schematic structural view of an external battery specially used for a cargo electric vehicle according to the present invention;

fig. 2 is a schematic structural view of a portion a of an external battery specially used for a cargo electric vehicle according to the present invention;

fig. 3 is a schematic structural diagram of a portion B of an external battery specially used for a cargo electric vehicle according to the present invention;

fig. 4 is a schematic structural diagram of a portion C of the external battery specially used for the cargo electric vehicle according to the present invention.

In the figure: the battery comprises a mounting seat 1, an external battery body 2, a placing groove 3, a partition plate 4, a vertical plate 5, a clamping plate 6, a return spring 7, a pressing plate 8, a cavity 9, a gear 10, a rotating rod 11, a rotating disc 12, a clamping groove 13, a threaded hole 14, an anti-theft bolt 15, a first hole 16, a cross rod 17, a rack 18, a chute 19, a limiting groove 20, a limiting block 21, a connecting rod 22 and a triangular seat 23.

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.

Referring to fig. 1-4, a special external battery for a cargo electric vehicle comprises a mounting seat 1 mounted on a vehicle frame and two external battery bodies 2 arranged on the mounting seat 1, wherein two symmetrically arranged placing grooves 3 are formed in the top of the mounting seat 1, the external battery bodies 2 are placed in the corresponding placing grooves 3, a partition plate 4 is fixedly mounted on the top of the mounting seat 1, the partition plate 4 is positioned between the two external battery bodies 2, two symmetrically arranged vertical plates 5 are fixedly mounted on the top of the mounting seat 1, two symmetrically arranged clamping plates 6 are slidably mounted on the top of the mounting seat 1, one ends of return springs 7 are fixedly mounted on the sides, away from each other, of the two clamping plates 6, the other ends of the return springs 7 are fixedly mounted on the corresponding vertical plates 5, the same pressing plate 8 is slidably mounted on the two vertical plates 5, a cavity 9 is formed in the pressing plate 8, and a rotating rod 11 is rotatably mounted on the inner wall of, the top end of the rotating rod 11 extends to the top of the pressing plate 8 and is fixedly provided with a rotating disc 12, the top of the pressing plate 8 is provided with a plurality of clamping grooves 13, the rotating disc 12 is provided with threaded holes 14, the threaded holes 14 are internally threaded with anti-theft bolts 15, the anti-theft bolts 15 are matched with the corresponding clamping grooves 13, the rotating rod 11 is fixedly sleeved with a gear 10, the inner walls of two sides of the cavity 9 are respectively provided with a first hole 16, a cross rod 17 is arranged in the first hole 16 in a sliding manner, one sides of the two cross rods 17 close to each other are welded with a rack 18, the rack 18 is meshed with the gear 10, one sides of the two vertical plates 5 close to each other are respectively provided with a chute 19, the cross rod 17 is matched with the corresponding chute 19, the inner walls of the top and the bottom of the first hole 16 are respectively provided with a limiting groove 20, the top and the bottom of the, the bottom fixed mounting of clamp plate 8 has two connecting rods 22 that the symmetry set up, and the bottom fixed mounting of connecting rod 22 has a trigonid 23, and trigonid 23 and splint 6 looks adaptation.

The utility model discloses in, the sliding tray that two symmetries set up is seted up at the top of mount pad 1, and the bottom fixed mounting of splint 6 has a sliding seat, and sliding tray sliding connection with corresponding for splint 6 carries out the stable removal of moving about.

The utility model discloses in, the fixed cover in bottom of dwang 11 is equipped with the bearing, and the fixed cover in outer lane of bearing establishes on the inner wall of cavity 9, makes dwang 11 carry out stable rotation through the bearing.

The utility model discloses in, the quantity of draw-in groove 13 is six to eight, and six to eight draw-in grooves 13 are equidistant setting of annular, rotate different positions when carousel 12, have corresponding draw-in

groove

13 and 15 looks adaptations of theftproof bolt.

The utility model discloses in, lie in and all roll the installation with one side that two stoppers 21 of one side kept away from each other and have the ball, and ball and the spacing groove 20 roll connection that corresponds reduce the frictional force between stopper and the spacing groove through the ball.

The utility model discloses in, install the install bin on the frame, the install bin is located one side of mount pad 1, and fixed mounting has stationary battery in the install bin, and the top of install bin is equipped with the saddle, is convenient for place external battery body 2 through mount pad 1, is convenient for carry out fixed mounting to stationary battery through the install bin.

In the utility model, the batteries of the goods electric vehicle are more than the batteries of the common electric vehicle and have larger quantity and larger volume, when the batteries of the goods electric vehicle are fixedly installed, firstly, the external battery body 2 is placed in the corresponding placing groove 3, then the pressing plate 8 is moved downwards to make the pressing plate 8 contact with the external battery body 2, the pressing plate 8 drives the connecting rod 22 to move downwards, the connecting rod 22 drives the triangular seat 23 to move downwards to make the triangular seat 23 contact with the clamping plate 6, then the rotating disc 12 is rotated, the rotating disc 12 drives the rotating rod 11 to rotate, the rotating rod 11 drives the gear 10 to rotate, the gear 10 drives the rack 18 to move, the rack 18 drives the cross rod 17 to move, the cross rod 17 is clamped into the corresponding chute 19, the rotating disc 12 is continuously rotated, under the action of the chute 19, the cross rod 17 drives the pressing plate 8 to move downwards, so that the pressing plate 8 compresses and fixes the external battery body 2 in the, the clamp plate 8 drives the removal downwards and drives the triangle seat 23 through the connecting rod 22 and move downwards, make the triangle seat 23 extrude clamp plate 6, make clamp plate 6 extrude external battery body 2, thereby clamp plate 6 is fixed external battery body 2 goes up the pressure fastening on the horizontal direction, thereby be convenient for carry out stable fixed to external battery body 2, after fixing the completion to external battery body 2, rotate theftproof bolt 15 through professional instrument, under the effect of screw hole 14, theftproof bolt 15 rotates while removing, make theftproof bolt 15 card go into corresponding draw-in groove 13, it is fixed to prevent burglary to carousel 12, thereby carry out theftproof and stable fixed to external battery body 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The external battery special for the freight electric vehicle comprises a mounting seat (1) mounted on a vehicle frame and two external battery bodies (2) positioned on the mounting seat (1), and is characterized in that two symmetrically-arranged placing grooves (3) are formed in the top of the mounting seat (1), the external battery bodies (2) are placed in the corresponding placing grooves (3), a partition plate (4) is fixedly mounted at the top of the mounting seat (1), the partition plate (4) is positioned between the two external battery bodies (2), two symmetrically-arranged vertical plates (5) are fixedly mounted at the top of the mounting seat (1), two symmetrically-arranged clamping plates (6) are slidably mounted at the top of the mounting seat (1), one end of a return spring (7) is fixedly mounted at one side, away from each other, of the two clamping plates (6), and the other end of the return spring (7) is fixedly mounted on the corresponding vertical plate (5), the two vertical plates (5) are sleeved with a same pressing plate (8) in a sliding manner, a cavity (9) is formed in the pressing plate (8), a rotating rod (11) is rotatably installed on the inner wall of the bottom of the cavity (9), the top end of the rotating rod (11) extends to the top of the pressing plate (8) and is fixedly provided with a rotating disc (12), a plurality of clamping grooves (13) are formed in the top of the pressing plate (8), threaded holes (14) are formed in the rotating disc (12), anti-theft bolts (15) are installed in the threaded holes (14) in a matched manner, gears (10) are fixedly sleeved on the rotating rod (11), first holes (16) are formed in the inner walls of the two sides of the cavity (9), transverse rods (17) are installed in the first holes (16) in a sliding manner, racks (18) are welded on one side, close to each other, of the two transverse rods (17), and the racks (18), chute (19) have all been seted up to one side that two risers (5) are close to each other, and horizontal pole (17) and chute (19) looks adaptation that corresponds, spacing groove (20) have all been seted up on the top inner wall of first hole (16) and on the bottom inner wall, the equal fixed mounting in top and the bottom of horizontal pole (17) has stopper (21), and stopper (21) and the spacing groove (20) sliding connection that corresponds, the bottom fixed mounting of clamp plate (8) has connecting rod (22) that two symmetries set up, the bottom fixed mounting of connecting rod (22) has three corner seats (23), and three corner seats (23) and splint (6) looks adaptation.

2. The external battery special for the commercial electric vehicle as claimed in claim 1, wherein the top of the mounting seat (1) is provided with two symmetrically arranged sliding grooves, the bottom of the clamping plate (6) is fixedly provided with a sliding seat, and the sliding seat is slidably connected with the corresponding sliding groove.

3. The external battery special for the commercial electric vehicle as claimed in claim 1, wherein the bottom of the rotating rod (11) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly sleeved on the inner wall of the cavity (9).

4. The external battery special for the commercial electric vehicle as claimed in claim 1, wherein the number of the slots (13) is six to eight, and six to eight slots (13) are arranged in a ring shape at equal intervals.

5. The external battery special for the commercial electric vehicle as claimed in claim 1, wherein the two limiting blocks (21) located on the same side are provided with rolling balls on the sides far away from each other, and the rolling balls are in rolling connection with the corresponding limiting grooves (20).

6. The external battery special for the commercial electric vehicle as claimed in claim 1, wherein the frame is provided with a mounting box, the mounting box is located at one side of the mounting seat (1), the fixed battery is fixedly mounted in the mounting box, and a seat is arranged at the top of the mounting box.