CN210897416U

CN210897416U - Fixing device of battery

Info

Publication number: CN210897416U
Application number: CN201922343550.4U
Authority: CN
Inventors: 段素平
Original assignee: Xuzhou Hanbang Vehicle Industry Co ltd
Current assignee: Jiangsu Hanbang Automobile Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-06-30
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a fixing device of battery relates to electric tricycle's field, reaches the purpose of conveniently changing the battery, and its technical scheme main points are: including the bottom plate of placing the battery, the bottom plate all slides in the width direction both sides of battery and is connected with the fixed plate, set up on the bottom plate and supply the fixed plate to keeping away from or being close to the spout that the battery orientation removed, the spout distributes along the width direction of battery, when the battery was put into between two fixed plates, be equipped with the driving piece that drives two fixed plates and remove to the battery orientation on the fixed plate, each the fixed plate upper end all is equipped with a plurality of threaded rods, corresponding on two fixed plates the threaded rod passes through the clamp plate and connects, the threaded rod has the nut that compresses tightly the clamp plate at the battery up end at clamp plate upper end.

Description

Fixing device of battery

Technical Field

The utility model relates to an electric tricycle's field, more specifically says that it relates to a fixing device of battery.

Background

With the rise of low-carbon economy as a national strategy, electric vehicles have become a common strategic choice in major countries of the world as a fundamental way to realize traffic energy transformation. At present, most of batteries of electric tricycles in the prior art are directly welded below a seat by using a bracket.

However, when the user needs to replace the battery, a fixing device which can conveniently replace the battery is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixing device of battery reaches the purpose of conveniently changing the battery.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a fixing device of battery, is including the bottom plate of placing the battery, the bottom plate all slides in the width direction both sides of battery and is connected with the fixed plate, set up on the bottom plate and supply the fixed plate to keeping away from or being close to the spout that the battery direction removed, the spout distributes along the width direction of battery, when the battery was put into between two fixed plates, be equipped with the driving piece that two fixed plates of drive removed to the battery direction on the fixed plate, each the fixed plate upper end all is equipped with a plurality of threaded rods, corresponding on two fixed plates the threaded rod passes through the clamp plate and connects, the threaded rod has the nut that compresses tightly the clamp plate at the battery up end at.

Through adopting above-mentioned technical scheme, when needing to be changed the battery, tear the nut out from the clamp plate top, make the fixed plate remove to keeping away from the battery direction through the driving piece, can pull down the battery from the bottom plate, and convenient operation, and compress tightly the clamp plate in the battery top through the nut when the battery is fixed on the bottom plate, and it is spacing with the battery through the fixed plate, can fix the position of battery, fixed mode is also convenient, compress tightly and the fixed plate upper end is the threaded rod through each clamp plate in addition, on the one hand outside fixed battery, on the other hand is convenient for the battery during operation heat dissipation.

Preferably: the driving piece is including rotating the connecting rod that sets up on the fixed plate, two the connecting rod sets up in opposite directions, and through threaded sleeve connection, two the connecting rod all with threaded sleeve threaded connection and two the screw thread that is equipped with on the connecting rod is reverse screw thread.

Preferably: the pressing plate is provided with a moving groove for the threaded rod to move along with the fixing plate, and the width of the nut is larger than the width of the notch of the moving groove.

Preferably: the battery is characterized in that a rotating ring is sleeved outside the threaded sleeve, a touch rod extending to the outer wall of the battery is arranged on the rotating ring, threads are arranged on the outer wall of the threaded sleeve, the rotating ring is in threaded connection with the threads on the outer wall of the threaded sleeve, and the touch rod is a telescopic rod.

Preferably: the conflict pole includes the first pole of being connected with the swivel and overlaps the second pole of establishing outside the first pole, the second pole is equipped with the cushion of contradicting with the battery outer wall in the one end of keeping away from the first pole, be equipped with the locating part that the restriction second pole removed on the first pole.

Preferably: the locating part is including seting up a plurality of connecting holes at first pole outer wall, each the connecting hole distributes along the length direction of first pole, each the hole bottom of connecting hole all is equipped with compression spring, compression spring keeps away from the one end at the connecting hole bottom and is equipped with the stopper, when compression spring was in original state, the stopper extends the connecting hole drill way.

Preferably: the stopper up end is equipped with the inclined plane, the higher one end of inclined plane is close to the second pole setting.

Preferably: the swivel external screw thread is connected with the check lock pole, the check lock pole passes the swivel and contradicts with the threaded sleeve outer wall.

To sum up, the utility model discloses following beneficial effect has: when the battery needs to be replaced, the nut is detached from the pressing plate, the fixing plate is moved towards the direction far away from the battery through the driving piece, the battery can be detached from the bottom plate, the operation is convenient, the battery is tightly pressed above the battery through the nut when being fixed on the bottom plate, the battery is limited through the fixing plate, the position of the battery can be fixed, the fixing mode is also convenient, in addition, the pressing plate is tightly pressed through each pressing plate, the upper end of the fixing plate is a threaded rod, on the one hand, the battery is convenient to work, and the heat dissipation is realized.

Drawings

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

fig. 2 is a schematic structural diagram for embodying the first lever of the present embodiment.

In the figure: 1. a battery; 11. a base plate; 12. a fixing plate; 121. a chute; 122. a threaded rod; 123. pressing a plate; 124. a nut; 13. a connecting rod; 131. a threaded sleeve; 14. a moving groove; 15. rotating the ring; 151. a first lever; 152. a second lever; 153. an elastic pad; 154. connecting holes; 155. a compression spring; 156. a limiting block; 157. an inclined surface; 158. a locking lever.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A battery fixing device, as shown in FIG. 1 and FIG. 2, comprises a bottom plate 11 for placing a battery 1, the bottom plate 11 is fixed on a tricycle by bolts, the bottom plate 11 is connected with fixing plates 12 on both sides of the width direction of the battery 1 in a sliding manner, the bottom plate 11 is provided with a sliding chute 121 for the fixing plates 12 to move away from or close to the battery 1, the sliding chute 121 is distributed along the width direction of the battery 1, when the battery 1 is placed between the two fixing plates 12, the fixing plates 12 are provided with driving members for driving the two fixing plates 12 to move towards the battery 1, at the moment, the driving members can drive the fixing plates 12 to limit the movement of the battery 1 along the width direction, when the fixing plates 12 are abutted against the battery 1, the movement of the battery 1 on a horizontal plane can be fixed, the upper end of each fixing plate 12 is provided with a plurality of threaded, the threaded rod 122 has a nut 124 screwed onto the upper end of the pressing plate 123 to press the pressing plate 123 against the upper end surface of the battery 1.

As shown in fig. 1 and fig. 2, when the battery 1 needs to be replaced, the nut 124 is removed from the pressing plate 123, the fixing plate 12 is moved away from the battery 1 by the driving part, the battery 1 can be removed from the bottom plate 11, the operation is convenient, the pressing plate 123 is pressed above the battery 1 by the nut 124 when the battery 1 is fixed on the bottom plate 11, and the battery 1 is limited by the fixing plate 12, the position of the battery 1 can be fixed, the fixing mode is also convenient, in addition, the pressing plates 123 are pressed and the upper end of the fixing plate 12 is the threaded rod 122, on one hand, the battery 1 is fixed, and on the other hand, the heat dissipation of the battery 1 during operation is facilitated.

As shown in fig. 1 and 2, the driving member includes two connecting rods 13 rotatably disposed on the fixing plate 12, the two connecting rods 13 are disposed opposite to each other and connected by a threaded sleeve 131, the two connecting rods 13 are both connected with the threaded sleeve 131 by threads, and the threads disposed on the two connecting rods 13 are reverse threads. At this time, the two connecting rods 13 can be driven to move oppositely or in opposite directions by rotating the threaded sleeves 131 back and forth, so that the fixing plate 12 can be driven to move towards the battery 1, the operation is convenient, the occupied area and the operating area of the driving part are reduced, and the movement of the battery 1 along the length direction of the battery 1 can be limited.

As shown in fig. 1 and 2, when the driving member drives the fixing plate 12 to move, in order to increase the usable range of the pressing plate 123, the pressing plate 123 is provided with a moving slot 14 for the threaded rod 122 to move along with the fixing plate 12, and the width of the nut 124 is greater than the width of the slot opening of the moving slot 14, so that the nut 124 can fix the pressing plate 123.

As shown in fig. 1 and 2, in order to restrict the movement of the battery 1 along the length direction of the battery 1, the screw sleeve 131 is externally provided with a rotary ring 15, the rotary ring 15 is provided with an interference rod extending to the outer wall of the battery 1, the outer wall portion of the screw sleeve 131 is provided with screw threads, the rotary ring 15 is in threaded connection with the screw threads of the outer wall of the screw sleeve 131, when the screw sleeve 131 is rotated to change the position of the fixing plate 12, the swivel 15 can be rotated to a position where the outer wall of the threaded sleeve 131 is not threaded, and when the position of the fixing plate 12 does not need to be moved, the feeler lever is telescopic rod, and with the length of conflict pole turn down, rotate swivel 15 and make swivel 15 and the threaded connection of threaded sleeve 131 outer wall, just to battery 1 outer wall until the feeler lever, the length of will conflicting pole is transferred greatly this moment, contradicts with battery 1 outer wall until the feeler lever, and the feeler lever has restricted battery 1 along battery 1 length direction's removal this moment.

As shown in fig. 1 and 2, the swivel 15 is externally threaded with a locking rod 158, the locking rod 158 passes through the swivel 15 and abuts against the outer wall of the threaded sleeve 131, and the locking rod 158 locks the position of the swivel 15.

As shown in fig. 1 and fig. 2, the abutting rod includes a first rod 151 connected to the swivel 15 and a second rod 152 sleeved outside the first rod 151, an elastic pad 153 abutting against the outer wall of the battery 1 is disposed at one end of the second rod 152 far from the first rod 151, the elastic pad 153 reduces the contact stress between the abutting rod and the battery 1 to protect the battery 1, and a limiting member limiting the movement of the second rod 152 is disposed on the first rod 151.

As shown in fig. 1 and 2, the limiting member includes a plurality of connecting holes 154 formed in an outer wall of the first rod 151, each connecting hole 154 is distributed along a length direction of the first rod 151, a compression spring 155 is disposed at a hole bottom of each connecting hole 154, a limiting block 156 is disposed at an end of each compression spring 155 away from the hole bottom of the connecting hole 154, when the compression spring 155 is in an original state, the limiting block 156 extends out of an aperture of the connecting hole 154, at this time, the second rod 152 is pulled in a direction away from the first rod 151, at this time, the limiting block 156 is moved out from the connecting hole 154 under the action of the compression spring 155, so as to limit the movement of the second rod 152 in a direction of the first rod 151 after the second; when the second rod 152 needs to be moved towards the first rod 151, the user pushes the limiting block 156 towards the bottom of the connecting hole 154, so that the second rod 152 can be conveniently moved towards the first rod 151, and the operation is convenient.

As shown in fig. 1 and 2, the upper end surface of the stopper 156 is provided with an inclined surface 157, the higher end of the inclined surface 157 is disposed near the second rod 152, at this time, the inclined surface 157 is disposed to facilitate the user's finger to abut against the inclined surface 157, so as to push the second rod 152 to move toward the first rod 151, when the second rod 152 moves to the upper end of the inclined surface 157, the user can remove the finger, at this time, the higher end of the inclined surface 157 abuts against the inner wall of the second rod 152, so that the stopper 156 is prevented from moving out of the connection hole 154, and the second rod 152 is facilitated to move toward the first rod 151, thereby facilitating the operation.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A battery fixing device is characterized by comprising a bottom plate (11) for placing a battery (1), the bottom plate (11) is connected with fixing plates (12) on both sides of the battery (1) in the width direction in a sliding manner, the bottom plate (11) is provided with a sliding chute (121) for the fixing plate (12) to move towards the direction far away from or close to the battery (1), the sliding chute (121) is distributed along the width direction of the battery (1), when a battery (1) is placed between two fixing plates (12), a driving part for driving the two fixing plates (12) to move towards the battery (1) is arranged on each fixing plate (12), a plurality of threaded rods (122) are arranged at the upper end of each fixing plate (12), the corresponding threaded rods (122) on the two fixing plates (12) are connected through a pressing plate (123), the threaded rod (122) is in threaded connection with a nut (124) which tightly presses the pressing plate (123) on the upper end face of the battery (1) at the upper end of the pressing plate (123).

2. The battery fixing device according to claim 1, wherein: the driving piece is including rotating connecting rod (13) that sets up on fixed plate (12), two connecting rod (13) set up in opposite directions, and connect through threaded sleeve (131), two connecting rod (13) all with threaded sleeve (131) threaded connection and two the screw thread that is equipped with on connecting rod (13) is reverse screw thread.

3. The battery fixing device according to claim 2, wherein: the pressing plate (123) is provided with a moving groove (14) for the threaded rod (122) to move along with the fixing plate (12), and the width of the nut (124) is larger than the width of the notch of the moving groove (14).

4. The battery fixing device according to claim 2, wherein: threaded sleeve (131) overcoat is equipped with change (15), be equipped with the feeler lever that extends to battery (1) outer wall on change (15), threaded sleeve (131) outer wall part is equipped with the screw thread, change (15) and the threaded connection of threaded sleeve (131) outer wall, but the feeler lever is telescopic pole.

5. The battery fixing device according to claim 4, wherein: conflict pole includes first pole (151) be connected with swivel (15) and overlaps and establish second pole (152) outside first pole (151), second pole (152) are equipped with cushion (153) of conflicting with battery (1) outer wall in the one end of keeping away from first pole (151), be equipped with the locating part that restriction second pole (152) removed on first pole (151).

6. The battery fixing device according to claim 5, wherein: the locating part comprises a plurality of connecting holes (154) formed in the outer wall of the first rod (151), each connecting hole (154) is distributed along the length direction of the first rod (151), each compression spring (155) is arranged at the hole bottom of each connecting hole (154), a limiting block (156) is arranged at one end, away from the hole bottom of each connecting hole (154), of each compression spring (155), and when each compression spring (155) is in an original state, each limiting block (156) extends out of a hole opening of each connecting hole (154).

7. The battery fixing device according to claim 6, wherein: an inclined surface (157) is arranged on the upper end surface of the limiting block (156), and the higher end of the inclined surface (157) is arranged close to the second rod (152).

8. The battery fixing device according to claim 4, wherein: the outer thread of the rotary ring (15) is connected with a locking rod (158), and the locking rod (158) penetrates through the rotary ring (15) to be abutted against the outer wall of the threaded sleeve (131).