CN211519228U

CN211519228U - Battery package anticreep system reaches battery package bracket including it

Info

Publication number: CN211519228U
Application number: CN201921428782.3U
Authority: CN
Inventors: 张建平; 仇丹梁
Original assignee: Aulton New Energy Automotive Technology Co Ltd
Current assignee: Aulton New Energy Automotive Technology Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-09-18
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a battery pack anti-drop system and a battery pack bracket comprising the same, wherein the battery pack anti-drop system is used for preventing a battery pack from being separated from the bracket and comprises a mounting seat which is used for being connected on the bracket; and the blocking piece is rotatably connected to the mounting seat and is used for blocking the battery pack on the bracket. The utility model discloses use the mount pad as the base member, install all the other movable part in the mount pad. When the battery package was inefficacy at the locking on automobile body bracket or charging frame, the outside free in-process that breaks away from of battery package, blockked the piece and generally like reverse barb, kept lifting the gesture all the time, when the breach of battery package bottom hung blockking, the battery package was blocked to play the risk that prevents the battery package and fall.

Description

Battery package anticreep system reaches battery package bracket including it

Technical Field

The utility model relates to a battery package anticreep system reaches battery package bracket including it.

Background

The current battery pack and the battery pack bracket are locked to realize fixation. The battery pack and the battery pack bracket are unlocked by inserting the unlocking mechanism, so that the battery pack is detached and replaced.

However, current battery pack carriers do not have a latch fail-safe mechanism. In the event of failure or incorrect unlocking of the locking mechanism, the battery pack can be unlocked directly, which further leads to serious consequences of the battery pack slipping off or falling.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that there is not locking failure protection in order to overcome among the prior art battery package, the slippage appears easily, the defect of the serious consequence of falling provides a battery package anticreep system and includes its battery package bracket.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

the utility model provides a battery package anticreep system for prevent that battery package breaks away from bracket, its characterized in that, it includes:

the mounting seat is used for being connected to the bracket;

and the blocking piece is rotatably connected to the mounting seat and is used for blocking the battery pack on the bracket.

When the battery package was inefficacy at battery package on bracket or charging frame locking, the outside free in-process that breaks away from of battery package, the piece of battery package anticreep system was general like reverse barb, kept lifting the gesture all the time, and when the breach of battery package bottom hung and blockked, the battery package was blocked to play the risk that prevents the battery package and fall.

Preferably, the blocking member has a locking portion facing the battery pack for being inserted into a locked portion of an outer side surface of the battery pack to lock the battery pack. The clamping part is hung on the notch at the bottom of the battery pack, thereby playing a role of locking.

Preferably, the clamping part is one or more of a convex block, a concave groove, a wedge mechanism, a clamping tooth and a lock pin.

Preferably, the battery pack anti-falling system comprises an elastic member, one end of the elastic member is connected to the mounting seat, and the other end of the elastic member is connected to the blocking member, and the elastic member is used for enabling the blocking member to protrude out of the mounting seat and block the battery pack. The blocking piece always keeps the upward-lifting posture under the elastic acting force of the elastic piece, so that the notch at the bottom of the battery pack is clamped. The blocking member will only retract when the blocking member is subjected to a force that causes the resilient member to compress.

Preferably, the elastic member is one or more of a top spring, a torsion spring and a spring sheet.

Preferably, the battery pack detachment prevention system comprises a pressing element movably connected to the mounting seat and used for applying pressure to the blocking piece to enable the blocking piece to be detached from the battery pack. Wherein the pressing member presses the blocking member so that the elastic member is compressed, thereby lowering the protruding blocking member, thereby achieving the disengagement from the battery pack. When the battery pack needs to be taken out, the battery pack can be taken out only by pushing the pressing element and flattening the blocking piece by the pressing element.

Preferably, the pressing element is slidably connected to the mounting seat. By pushing the pressing element to slide in the sliding direction, unlocking of the blocking member is achieved. The convenience during unlocking can be improved through a sliding mode, and unlocking can be realized through simple pushing.

Preferably, the blocking member has a pressing portion, and the pressing member acts on the pressing portion to separate the blocking member from the battery pack. Unlike the latch, the hold-down portion mates with the stop and does not contact the battery pack, preventing the hold-down element from interfering with the bottom of the battery pack during movement.

Preferably, the pressing portion has an inclined surface shape, a groove shape, or a curved surface shape. The ramp shape, the groove shape, or the curved shape allows the hold-down member to smoothly slide on the hold-down portion.

Preferably, the pressing member has:

the pressing part acts on the pressing part of the blocking part;

and the driving part is used for driving the pressing part to slide under the action of external force, and applying pressure to the pressing part to enable the blocking part to be separated from the battery pack.

Preferably, a resilient element for providing restoring force to the pressing element is arranged in the mounting seat, and two ends of the resilient element are respectively abutted against the pressing element and the mounting seat. The resilient member provides a return force that retracts the hold-down member in preparation for the next activation without the hold-down member being activated. The movable part is arranged in the mounting seat, so that external interference can be avoided.

Preferably, a sliding groove is arranged on the mounting seat or the bracket, and the pressing element slides along the sliding groove. The sliding groove has a good guiding function for the pressing element, so that the pressing element cannot deviate in sliding, and the blocking piece cannot be stably pressed.

Preferably, the pressing element further comprises a guiding connecting portion, the guiding connecting portion is respectively connected to the pressing portion and the driving portion, and the guiding connecting portion is slidably connected to the sliding groove. The guide connecting part further extends in a direction perpendicular to the sliding groove, wherein the upper part is connected with the pressing part, and the lower part is connected with the driving part. The driving portion drives the pressing portion through the guide connecting portion, so that the pressing element can be of a more three-dimensional structure, and the structure can be more compact.

Preferably, both ends of the sliding groove are closed for preventing the pressing element from slipping off. Under the condition that sets up the resilience element, the confined spout can avoid the resilience force to make the push down component follow outside one side roll-off, simultaneously, under the condition that is triggered, the confined spout can avoid the push down component follow opposite side roll-off.

Preferably, the mounting seat is provided with a receiving groove, and the blocking member is rotatably connected to the receiving groove.

Preferably, the bracket is a vehicle body bracket or a charging rack.

The utility model provides a battery package bracket, includes bracket body, locking mechanism and battery package anticreep system, locking mechanism be used for the locking fixed battery package in on the bracket body, battery package anticreep system is used for preventing that the battery package breaks away from the bracket body.

The utility model discloses an actively advance the effect and lie in: the utility model discloses use the mount pad as the base member, install all the other movable part in the mount pad. When the battery package was inefficacy at the locking on automobile body bracket or charging frame, the outside free in-process that breaks away from of battery package, blockked the piece and generally like reverse barb, kept lifting the gesture all the time, when the breach of battery package bottom hung blockking, the battery package was blocked to play the risk that prevents the battery package and fall.

Drawings

Fig. 1 is a schematic perspective view of a battery pack anti-drop system according to a preferred embodiment of the present invention.

Fig. 2 is a perspective schematic view of a top structure of a battery pack anti-dropping system according to a preferred embodiment of the present invention.

Fig. 3 is a perspective schematic view of a side structure of a battery pack retaining system according to a preferred embodiment of the present invention.

Fig. 4 is a schematic diagram of an internal structure of a battery pack anti-drop system according to a preferred embodiment of the present invention.

Fig. 5 is a schematic structural view of a battery pack bracket according to a preferred embodiment of the present invention.

Detailed Description

The present invention is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.

As shown in fig. 1-4, the present embodiment discloses a battery pack detachment prevention system for preventing a battery pack from detaching from a bracket, wherein the battery pack detachment prevention system includes a blocking member 1, a mounting seat 2, a pressing member 3, a resilient member 4, and an elastic member 5. Wherein, the bracket is a vehicle body bracket or a charging frame.

As shown in fig. 5, the present embodiment further discloses a battery pack bracket, which includes a bracket body 7, a locking mechanism 8 and a battery pack detachment prevention system as shown in fig. 1 to 4, wherein the locking mechanism 8 of the present embodiment is used for locking and fixing the battery pack 6 on the bracket body 7, and the battery pack detachment prevention system of the present embodiment is used for preventing the battery pack from detaching from the bracket body 7.

As shown in fig. 1 and 3, the anti-falling system for battery pack of the present embodiment includes a blocking member 1 rotatably connected to the mounting base 2, wherein the blocking member 1 is used for blocking the battery pack 6 on the bracket.

As shown in fig. 1 and 2, the anti-falling system for battery pack of the present embodiment further includes a mounting seat 2 for connecting to a bracket body 7 of the battery pack bracket. Wherein, a cover plate 21 is arranged above the mounting base 2, and the cover plate 21 makes the inside of the mounting base 2 become a closed space.

As shown in fig. 5, when the battery pack is locked and disabled on the battery pack bracket or the charging rack, the battery pack 6 is free to be separated outwards, the blocking piece 1 of the battery pack anti-falling system always keeps a lifting posture like a reverse barb, and when the notch at the bottom of the battery pack 6 is hung on the blocking piece 1, the battery pack 6 is blocked, so that the risk of preventing the battery pack 6 from falling is realized.

As shown in fig. 1 and 2, the blocking member 1 of the present embodiment has a locking portion 11, and the locking portion 11 faces the battery pack and is inserted into a locked portion 11 on the outer side surface of the battery pack to lock the battery pack 6. The locking part 11 is hooked on the notch at the bottom of the battery pack, thereby playing a role of locking.

As shown in fig. 1 and 3, the engaging portion 11 of the present embodiment is in the shape of a latch, and in other alternative embodiments, it may be selected from one or more of a protrusion, a groove, a wedge mechanism, and a lock pin to meet different requirements.

As shown in fig. 3, the battery pack retaining system of the present embodiment includes an elastic member 5, one end of the elastic member 5 is connected to the mounting base 2, and the other end is connected to the blocking member 1, and the elastic member 5 is used for making the blocking member 1 protrude out of the mounting base 2 and clamping the battery pack. The blocking piece 1 always keeps the upward-lifting posture under the elastic acting force of the elastic piece 5, so that the notch at the bottom of the battery pack is clamped. The blocking member 1 is retracted only when the blocking member 1 is subjected to a force that causes the elastic member 5 to be compressed.

In the present embodiment, the elastic member 5 is preferably a torsion spring. In other alternative embodiments, the elastic sheet may be selected from one or more of a top spring, a torsion spring and an elastic sheet to meet different requirements.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the anti-detachment system for a battery pack of the present embodiment further includes a pressing element 3, and the pressing element 3 is movably connected to the mounting base 2 and is configured to apply pressure to the blocking member 1 to detach the blocking member from the battery pack. Wherein the pressing member 3 presses the blocking member 1 so that the elastic member 5 is compressed, thereby lowering the protruding blocking member 1, thereby achieving the detachment from the battery pack. When the battery pack 6 needs to be taken out, the pressing element 3 is pushed, the blocking piece 1 is flattened by the pressing element 3, and the battery pack 6 can be taken out.

As shown in fig. 1, the pressing member 3 of the present embodiment is slidably attached to the mounting base 2. By pushing the push-down element 3 to slide in the sliding direction, unlocking of the blocking member 1 is achieved. The convenience during unlocking can be improved through a sliding mode, and unlocking can be realized through simple pushing.

As shown in fig. 1 and 3, the blocking member 1 of the present embodiment further has a pressing part 12, and the pressing member 3 acts on the pressing part 12 to separate the blocking member 1 from the battery pack. Unlike the detents 11, the hold-down 12 cooperates with the blocking member 1 and does not come into contact with the battery pack, avoiding the hold-down element 3 interfering with the bottom of the battery pack when in motion.

In the present embodiment, the pressing portion 12 has a slope shape. In other alternative embodiments, a groove shape or a curved shape may be provided. The slope shape, the groove shape, or the curved shape allows the hold-down member 3 to slide smoothly on the hold-down part 12.

As shown in fig. 1 and 4, the pressing member 3 of the present embodiment has a pressing portion 31 and a driving portion 32. Wherein, the pressing part 31 acts on the pressing part 12 of the blocking member 1; the driving portion 32 is used for driving the pressing portion 31 to slide under the action of external force, and applying pressure to the pressing portion 12 to separate the blocking member 1 from the battery pack 6.

As shown in fig. 3 and 4, the mount 2 of the present embodiment is further provided inside with a resilient member 4 that provides a restoring force to the hold-down member 3, and both ends of the resilient member 4 abut against the hold-down member 3 and the mount 2, respectively. The resilient member 4 provides a resilient force which retracts the hold-down member 3 in preparation for the next activation without the hold-down member 3 being activated. The movable part is arranged in the mounting seat 2, so that external interference can be avoided.

As shown in fig. 3 and 4, the resilient member 4 of the present embodiment is embodied as a spring. The resilient element 4 is fitted over the driving portion 32. Among them, the driving portion 32 is formed with an end plate 321, the mount 2 is formed with a baffle 24 inside, one end of the resilient element 4 abuts against the end plate 321, and the other end abuts against the baffle 24. Furthermore, the resilient element 4 is further provided with a pin 322. The pin 322 is fixed to the drive part 32, thereby restraining the resilient element 4 in the axial direction of the drive part 32.

As shown in fig. 1, the mount 2 or the bracket of the present embodiment is provided with a slide groove 22, and the push-down member 3 slides along the slide groove 22. The slide groove 22 provides a good guide for the push-down element 3, so that the push-down element 3 does not deviate during sliding, and the blocking element 1 cannot be pressed stably.

As shown in fig. 1 and 4, the hold-down member 3 of the present embodiment further includes a guide coupling portion 33. The guide connecting portion 33 of the present embodiment is connected to the pressing portion 31 and the driving portion 32, respectively, and the guide connecting portion 33 is slidably connected to the chute 22. The guide connection portion 33 further extends perpendicularly to the sliding slot 22, wherein the upper portion is connected to the pressing portion 31, and the lower portion is connected to the driving portion 32. The driving portion 32 drives the pressing portion 31 through the guiding connection portion 33, so that the pressing element 3 can have a more three-dimensional structure, and the structure can be more compact.

As shown in fig. 1, the slide groove 22 of the present embodiment is closed at both ends for preventing the push-down member 3 from slipping off. In the case of the provision of the resilient element 4, the closed slide groove 22 can avoid a spring back force to slide the push-down element 3 out of one side, while, in the case of being triggered, the closed slide groove 22 can avoid a slide-out of the push-down element 3 out of the other side.

As shown in fig. 1, the mounting seat 2 of the present embodiment is provided with a receiving groove 23, and the blocking member 1 is rotatably connected to the receiving groove 23.

The utility model discloses use the mount pad as the base member, install all the other movable part in the mount pad. When the battery package was inefficacy at the locking on automobile body bracket or charging frame, the outside free in-process that breaks away from of battery package, blockked the piece and generally like reverse barb, kept lifting the gesture all the time, when the breach of battery package bottom hung blockking, the battery package was blocked to play the risk that prevents the battery package and fall.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The utility model provides a battery package anticreep system for prevent that battery package breaks away from bracket, its characterized in that, it includes:

the mounting seat is used for being connected to the bracket;

2. The battery pack retaining system according to claim 1, wherein the stopper has a locking portion facing the battery pack for insertion into a locked portion of an outer side surface of the battery pack to lock the battery pack.

3. The battery pack retaining system of claim 2, wherein the detents are one or more of bumps, grooves, wedge mechanisms, latches, detents.

4. The system of claim 1, wherein the system comprises a resilient member having one end connected to the mounting base and the other end connected to the blocking member, and the resilient member is configured to protrude the blocking member from the mounting base and to clamp the battery pack.

5. The system of claim 4, wherein the resilient member is one or more of a top spring, a torsion spring, and a resilient plate.

6. The battery pack retaining system of claim 1 or 4, wherein the battery pack retaining system comprises a hold-down element movably coupled to the mounting base for applying pressure to the barrier to disengage the barrier from the battery pack.

7. The battery pack dropout prevention system of claim 6 wherein said hold down member is slidably coupled to said mounting base.

8. The battery pack retaining system of claim 7, wherein the blocking member has a press-down portion, the press-down element acting on the press-down portion to separate the blocking member from the battery pack.

9. The battery pack retaining system of claim 8, wherein the pressing portion has a bevel shape, a groove shape, or a curved shape.

10. The battery pack retaining system of claim 7, wherein the pressing member has:

the pressing part acts on the pressing part of the blocking part;

11. The system of claim 8, wherein a resilient member is disposed in the mounting seat to provide a restoring force to the pressing member, and both ends of the resilient member abut against the pressing member and the mounting seat, respectively.

12. The battery pack retaining system of claim 10, wherein a slide groove is provided on the mounting seat or the bracket, along which the hold-down member slides.

13. The system of claim 12, wherein the pressing member further comprises a guiding connection portion, the guiding connection portion is connected to the pressing portion and the driving portion, and the guiding connection portion is slidably connected to the sliding groove.

14. The battery pack retaining system of claim 13, wherein the slide groove is closed at both ends for preventing the pressing member from slipping off.

15. The system of claim 1, wherein the mounting base is provided with a receiving groove, and the blocking member is rotatably connected to the receiving groove.

16. The battery pack retaining system of claim 1, wherein the bracket is a vehicle body bracket or a charging stand.

17. A battery pack bracket, comprising a bracket body, a locking mechanism and the battery pack anti-falling system of any one of claims 1 to 16, wherein the locking mechanism is used for locking and fixing the battery pack on the bracket body, and the battery pack anti-falling system is used for preventing the battery pack from falling off the bracket body.