CN219904115U - Battery pack trades electric structure - Google Patents

Abstract

The utility model relates to the technical field of electric automobiles, and discloses a battery pack power conversion structure, which is characterized by comprising the following components: the upper side of the battery pack body is provided with a first installation sliding block, the left side is provided with a second installation sliding block, and the right side is provided with a third installation sliding block; the front mounting lifting lug is arranged on the upper side of the battery pack body and is matched with the first mounting sliding block; the left mounting lifting lug is arranged at the left side of the battery pack body and is matched with the second mounting sliding block; the right side installation lug sets up in battery package body right side, and right side installation lug cooperates with the third installation slider. The utility model has the advantages of simple structure, more convenience for replacing the battery pack, no need of specially designing a fixed structure and good universality.

Description

Battery pack trades electric structure

Technical Field

The utility model relates to the technical field of electric automobiles, in particular to a battery pack power conversion structure.

Background

Along with the strong popularization of the pure electric vehicles, the current pure electric vehicles have long charging time and short endurance mileage, which becomes a main factor for restricting the popularization of the pure electric vehicles. Therefore, in recent years, the battery replacement technology has been developed, and a fully charged battery pack can be directly replaced at a battery replacement station, so that the endurance mileage is prolonged.

Two current market mainstream ways of changing electricity, one is the way that utilizes a plurality of bolts to fix the battery package, has long, the operation is complicated, removable number of times is few, easily damaged piece can't change scheduling problem. The other is to additionally add a battery pack mounting bracket, and the battery pack and the mounting bracket are designed into a quick replacement structure, which has the defects of complex structure and large bracket volume.

The two modes all need the whole vehicle to carry out targeted design on the battery-replacing vehicle and the non-battery-replacing vehicle, and the application scope of the whole vehicle is limited.

Improvements in this regard are needed.

Disclosure of Invention

The utility model solves the technical problem of providing a battery pack power conversion structure aiming at the defects in the prior art, and solves the problems in the background art by installing and matching a front installation lug, a left installation lug, a right installation lug and a sliding block combined with a battery pack body.

In order to solve the technical problems, the utility model adopts the following technical scheme: a battery pack battery replacing structure comprising: the battery pack comprises a battery pack body, wherein more than one first mounting sliding block is arranged on the upper side edge of the battery pack body, more than one second mounting sliding block is arranged on the left side edge of the battery pack body, and more than one third mounting sliding block is arranged on the right side edge of the battery pack body; the front mounting lifting lug is arranged on the upper side of the battery pack body and is matched with the first mounting sliding block; the left mounting lifting lug is arranged on the left side of the battery pack body and is matched with the second mounting sliding block; the right installation lug, the right installation lug sets up battery package body right side, the right installation lug with the cooperation of third installation slider.

Further, a first guide surface which is obliquely arranged is arranged at the end part of the first installation sliding block, and a first wedge surface which is obliquely arranged is arranged on the upper surface and the lower surface of the first installation sliding block.

Further, a second guide surface which is obliquely arranged is arranged at the end part of the second installation sliding block, and a second wedge surface which is obliquely arranged is arranged on the upper surface and the lower surface of the second installation sliding block.

Further, a third guide surface which is obliquely arranged is arranged at the end part of the third installation sliding block, and a third wedge surface which is obliquely arranged is arranged on the upper surface and the lower surface of the third installation sliding block.

Further, the front mounting lifting lug comprises a front mounting bracket and more than one front sliding groove arranged on the front mounting bracket, the number of the front sliding grooves is consistent with that of the first mounting sliding blocks, and the front sliding grooves are used for being matched with the first mounting sliding blocks.

Further, the left side installation lug includes left installing support, sets up left spout on the left installing support and set up left spacing subassembly more than one of left installing support, the lower part of left spout be equipped with the left installation breach of second installation slider adaptation, left spacing subassembly sets up the top of left installation breach, the second installation slider passes through left installation breach slidable mounting is in on the left spout, left spacing subassembly is used for the restriction second installation slider lateral movement.

Further, the left limiting assembly comprises a left connecting column, a left elastic piece and a left locking block, the left elastic piece is sleeved on the left connecting column, the left locking block is connected with the left connecting column, and the left elastic piece compresses and drives the left locking block to move upwards through the second installation sliding block.

Further, right side installation lug includes right installing support, sets up right spout on the right installing support and set up right spacing subassembly more than one of right installing support, the lower part of right spout be equipped with the right installation breach of third installation slider adaptation, right spacing subassembly sets up the top of right installation breach, the third installation slider passes through right installation breach slidable mounting is in on the right spout, right spacing subassembly is used for the restriction third installation slider lateral movement.

Further, the right limiting assembly comprises a right connecting column, a right elastic piece and a right locking block, the right elastic piece is sleeved on the right connecting column, the right locking block is connected with the right connecting column, and the right elastic piece compresses and drives the right locking block to move upwards through the third installation sliding block.

Further, the first mounting slider, the second mounting slider and the third mounting slider are detachably connected with the battery pack body.

Compared with the prior art, the utility model has the beneficial effects that: the front mounting lifting lug, the left mounting lifting lug and the right mounting lifting lug are adopted to be fixed on the vehicle body, the first mounting sliding block, the second mounting sliding block and the third mounting sliding block are arranged on the battery pack body, the mounting of the battery pack is completed through a quick-change structure in a sliding fit mode, the structure is simple, the size is small, the weight is light, the replacement is quick and convenient, meanwhile, the quick-change mechanism is skillfully integrated and designed at the position of the battery pack lifting lug, the mounting mode of the battery pack is enabled to be consistent with that of a common non-battery pack, the expansion application of the battery pack is increased, the whole vehicle does not need a special design fixing structure, and the universality is better.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic diagram of the explosive structure of the present utility model.

Fig. 3 is a schematic structural view of the battery pack body.

Fig. 4 is a partial structural schematic view of the first mounting slider.

Fig. 5 is a partial structural schematic view of the second mounting slider.

Fig. 6 is a partial structural schematic view of a third mounting block.

Fig. 7 is a schematic view of the structure of the left mounting lug.

Fig. 8 is an enlarged partial schematic view of fig. 7.

Fig. 9 is a schematic view of the structure of the right mounting lug.

Fig. 10 is an enlarged partial schematic view of fig. 9.

Fig. 11 is a schematic view of the structure of the front mounting shackle.

Fig. 12 is a schematic structural view of the left limit assembly.

Fig. 13 is a schematic view of the structure of the right stop assembly.

Reference numerals: 1. a battery pack body; 2. a first mounting slide; 3. a second mounting slide; 4. a third mounting slide; 5. a lifting lug is arranged at the front; 6. a lifting lug is arranged on the left side; 7. a lifting lug is installed on the right; 8. a first guide surface; 9. a first wedge surface; 10. a second guide surface; 11. a second wedge surface; 12. a third guide surface; 13. a third wedge surface; 14. a left mounting bracket; 15. a left chute; 16. a left limit assembly; 17. a left mounting notch; 18. a right mounting bracket; 19. a right chute; 20. a right limit assembly; 21. a right mounting notch; 22. a front mounting bracket; 23. a front chute; 24. a left connecting column; 25. a left elastic member; 26. a left locking block; 27. a right connecting column; 28. a right elastic member; 29. and a right locking block.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number", "a plurality" or "a plurality" is two or more, unless specifically defined otherwise. In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

In view of the technical problems described in the background art, as shown in the drawings, there is provided a battery pack power exchanging structure, including: the battery pack comprises a battery pack body 1, wherein more than one first mounting sliding block 2 is arranged on the upper side edge of the battery pack body 1, more than one second mounting sliding block 3 is arranged on the left side edge of the battery pack body 1, and more than one third mounting sliding block 4 is arranged on the right side edge of the battery pack body 1; the front mounting lifting lug 5 is arranged on the upper side of the battery pack body 1, and the front mounting lifting lug 5 is matched with the first mounting sliding block 2; the left mounting lifting lug 6 is arranged at the left side of the battery pack body 1, and the left mounting lifting lug 6 is matched with the second mounting sliding block 3; the right installation lug 7, right installation lug 7 sets up the battery package body 1 right side, right installation lug 7 with the cooperation of third installation slider 4.

When the electric vehicle is used, the front mounting lifting lug 5, the left mounting lifting lug 6 and the right mounting lifting lug 7 can be fixed on the vehicle body in advance in a bolt fixing mode, the battery pack body 1 can be lifted through the electric replacement lifting platform, the electric replacement lifting platform drives the battery pack body 1 to translate, the first mounting sliding block 2 is arranged at the position of the front mounting lifting lug 5, the second mounting sliding block 3 is arranged at the position of the left mounting lifting lug 6, and the third mounting sliding block 4 is arranged at the position of the right mounting lifting lug; when the battery pack is disassembled, the battery pack body 1 is driven to translate by the power-changing lifting platform, the first mounting sliding block 2, the second mounting sliding block 3 and the third mounting sliding block 4 are separated from the front mounting lug 5, the left mounting lug 6 and the right mounting lug 7 respectively, and the power-changing lifting platform continues to move the battery pack body 1. Thereby accomplish the installation and the dismantlement operation to battery package body 1, in the aforesaid structure, ingenious integrated design of quick change mechanism is in battery package lug position, makes its mounting means can be unanimous with ordinary non-battery package that trades, increases its expansion and uses, and whole car does not need special design fixed knot to construct, and the commonality is better, and simultaneously, this structure sets up simple structure, small, light in weight, changes swiftly facility.

As shown in the figure, the end of the first installation slider 2 is provided with a first guide surface 8 which is obliquely arranged, and the upper surface and the lower surface of the first installation slider 2 are provided with first wedge surfaces 9 which are obliquely arranged. The end part of the second installation sliding block 3 is provided with a second guide surface 10 which is obliquely arranged, and the upper surface and the lower surface of the second installation sliding block 3 are provided with second wedge surfaces 11 which are obliquely arranged. The end part of the third installation sliding block 4 is provided with a third guide surface 12 which is obliquely arranged, and the upper surface and the lower surface of the third installation sliding block 4 are provided with a third wedge surface 13 which is obliquely arranged. The left mounting lifting lug 6 comprises a left mounting bracket 14, a left sliding groove 15 arranged on the left mounting bracket 14 and a left limiting component 16 arranged on more than one left mounting bracket 14, a left mounting notch 17 adapted to the second mounting sliding block 3 is arranged at the lower part of the left sliding groove 15, the left limiting component 16 is arranged above the left mounting notch 17, the second mounting sliding block 3 is slidably mounted on the left sliding groove 15 through the left mounting notch 17, and the left limiting component 16 is used for limiting the second mounting sliding block 3 to laterally move. The right mounting lug 7 comprises a right mounting bracket 18, a right sliding groove 19 arranged on the right mounting bracket 18 and a right limiting component 20 arranged on the right mounting bracket 18, a right mounting notch 21 adapted to the third mounting sliding block 4 is arranged at the lower part of the right sliding groove 19, the right limiting component 20 is arranged above the right mounting notch 21, the third mounting sliding block 4 is slidably mounted on the right sliding groove 19 through the right mounting notch 21, and the right limiting component 20 is used for limiting the third mounting sliding block 4 to move laterally.

In order to facilitate the matching installation of the battery pack body 1 with the front installation lugs 5, the left installation lugs 6 and the right installation lugs 7, the second installation slider 3 is taken as an example for explanation, the second installation slider 3 and the battery pack body 1 can be installed and fixed by bolts, the subsequent abrasion replacement is convenient, the second guide surface 10 which is obliquely arranged is arranged at the end part position of the translation assembly of the second installation slider 3, the second inclined guide surface 10 is convenient for the second installation slider 3 to slide in, and the second wedge surface 11 is further arranged. The left chute 15 is installed corresponding to the left installation support 14, the left chute 15 can be installed on the left installation support 14 in a bolt fixing manner, subsequent abrasion and replacement are facilitated, the chute channel of the left chute 15 is required to be set to be in an inclined form matched with the second wedge surface 11, and a left installation notch 17 is arranged at the lower position of the left chute 15, so that the second installation slide block 3 can conveniently pass through. In the use, battery package body 1 is under trading the ascending removal of electricity lifting platform, jack-up left spacing subassembly 16 on the left installing support 14, at this moment, the second installation slider 3 on the battery package body 1 is through left installation breach 17, under trading the translation effect of electricity lifting platform, the second guide surface 10 that second installation slider 3 set up is convenient for slide into left spout 15, simultaneously, the third wedge surface 13 that sets up can cooperate with left spout 15, simultaneously, left spacing subassembly 16 resets and moves to left installation breach 17 position, it is spacing to battery package body 1, avoid its emergence removal. Through above-mentioned structure, through the cooperation mode of slider and spout, can realize the installation fast and dismantle the operation, quick change structure comprises slider, spout and wedging principle, simple structure, small, light in weight, change swiftly facility.

For the structural design principle of the right mounting lug 7, reference may be made to the left mounting lug 6 described above, and no further description is given.

As shown in the figure, the front mounting lug 5 includes a front mounting bracket 22 and more than one front sliding groove 23 disposed on the front mounting bracket 22, the number of the front sliding grooves 23 is consistent with that of the first mounting sliding blocks 2, and the front sliding grooves 23 are used for matching with the first mounting sliding blocks 2.

For the front mounting lug 5 mainly comprises a front mounting bracket 22 and a front chute 23, when the battery pack body 1 slides, the first mounting sliding block 2 is convenient to place in the front chute 23, the front chute 23 also needs to be designed into an inclined form, and the first wedge surface 9 arranged on the first mounting sliding block 2 is convenient to match with the wedge surface of the front chute 23.

As shown in the drawing, the left limiting component 16 includes a left connecting post 24, a left elastic member 25, and a left locking block 26, where the left elastic member 25 is sleeved on the left connecting post 24, the left locking block 26 is connected with the left connecting post 24, and the left elastic member 25 compresses via the second mounting slider 3 to drive the left locking block to move upwards. The right limiting component 20 comprises a right connecting column 27, a right elastic piece 28 and a right locking block 29, the right elastic piece 28 is sleeved on the right connecting column 27, the right locking block 29 is connected with the right connecting column 27, and the right elastic piece 28 compresses and drives the right locking block 29 to move upwards through the third mounting sliding block 4.

The left limiting component 16 and the right limiting component 20 are used for limiting the battery pack body 1, so that the battery pack body 1 is prevented from moving in position on the mounting lifting lug, the structural arrangement of the left limiting component 16 and the right limiting component 20, which can be implemented, is provided, the left limiting component 16 is explained by taking the left limiting component 16 as an example, the left limiting component 16 is two groups, the left elastic piece 25 can adopt springs, the left connecting column 24 is mounted on the left mounting bracket 14, meanwhile, the left elastic piece 25 is arranged on the inner side of the left sliding groove 15, when the battery pack body 1 is mounted, the battery pack body 1 is lifted through the electricity changing lifting platform, the second mounting sliding block 3 safely enters the left mounting notch 17, and the left locking block 26 is jacked up to the maximum upward-moving position, and the battery pack body 1 reaches the upward-moving maximum position at the moment. The battery body 1 is driven to translate by the power-changing lifting platform, at the moment, the second installation sliding block 3 is matched with the wedge-shaped guide surface on the left sliding groove 15 through the second guide surface 10, so that the sliding block and the sliding groove can be accurately matched, and the left locking block 26 is jacked up by the second installation sliding block 3 in the moving process and is positioned at the unlocking position. When the first mounting sliding block 2 of the battery pack body 1 is contacted with the front sliding groove 23 of the front mounting lifting lug 5, the battery pack body 1 reaches the forward movement maximum displacement position, at the moment, the left locking block 26 is separated from the second mounting sliding block 3, and is downwards displaced under the action of the left elastic piece 25 to occupy the space of the left mounting notch 17 on the left mounting lifting lug 6, so that the second mounting sliding block 3 cannot be backwards displaced, and the position locking function of the battery pack body is realized.

For the movement process and principle of the right limiting assembly 20 are the same as those of the left limiting assembly 16, reference may be made to the left limiting assembly 16, and detailed description thereof will be omitted.

Further, the first installation slider 2, the second installation slider 3 and the third installation slider 4 are detachably connected with the battery pack body 1, and can be replaced by being detached.

The above description should not be taken as limiting the scope of the utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims (10)

1. A battery pack battery replacement structure, comprising:

the battery pack comprises a battery pack body, wherein more than one first mounting sliding block is arranged on the upper side edge of the battery pack body, more than one second mounting sliding block is arranged on the left side edge of the battery pack body, and more than one third mounting sliding block is arranged on the right side edge of the battery pack body;

the front mounting lifting lug is arranged on the upper side of the battery pack body and is matched with the first mounting sliding block;

the left mounting lifting lug is arranged on the left side of the battery pack body and is matched with the second mounting sliding block;

the right installation lug, the right installation lug sets up battery package body right side, the right installation lug with the cooperation of third installation slider.

2. The battery pack power exchanging structure according to claim 1, wherein: the end part of the first installation sliding block is provided with a first guide surface which is obliquely arranged, and the upper surface and the lower surface of the first installation sliding block are provided with first wedge surfaces which are obliquely arranged.

3. The battery pack power exchanging structure according to claim 1, wherein: the end part of the second installation sliding block is provided with a second guide surface which is obliquely arranged, and the upper surface and the lower surface of the second installation sliding block are provided with second wedge surfaces which are obliquely arranged.

4. The battery pack power exchanging structure according to claim 1, wherein: the end part of the third installation sliding block is provided with a third guide surface which is obliquely arranged, and the upper surface and the lower surface of the third installation sliding block are provided with third wedge surfaces which are obliquely arranged.

5. The battery pack power exchanging structure according to claim 2, wherein: the front mounting lifting lug comprises a front mounting bracket and more than one front sliding groove arranged on the front mounting bracket, the number of the front sliding grooves is consistent with that of the first mounting sliding blocks, and the front sliding grooves are used for being matched with the first mounting sliding blocks.

6. A battery pack power conversion structure according to claim 3, wherein: the left side installation lug includes left installing support, sets up left spout and the setting on the left installing support are in the left spacing subassembly more than one of left installing support, the lower part of left spout be equipped with the left installation breach of second installation slider adaptation, the setting of left spacing subassembly is in the top of left installation breach, the second installation slider passes through left installation breach slidable mounting is in on the left spout, the spacing subassembly of left is used for the restriction second installation slider lateral movement.

7. The battery pack power exchanging structure according to claim 6, wherein: the left limiting assembly comprises a left connecting column, a left elastic piece and a left locking block, the left elastic piece is sleeved on the left connecting column, the left locking block is connected with the left connecting column, and the left elastic piece compresses and drives the left locking block to move upwards through the second installation sliding block.

8. The battery pack power exchanging structure according to claim 4, wherein: the right mounting lug includes right installing support, sets up right spout and the setting on the right installing support are in the spacing subassembly of more than one right of right installing support, the lower part of right spout be equipped with the right installation breach of third installation slider adaptation, the spacing subassembly of right sets up the top of right installation breach, the third installation slider passes through right installation breach slidable mounting is in on the right spout, the spacing subassembly of right is used for the restriction third installation slider lateral movement.

9. The battery pack power exchanging structure of claim 8, wherein: the right limiting assembly comprises a right connecting column, a right elastic piece and a right locking block, wherein the right elastic piece is sleeved on the right connecting column, the right locking block is connected with the right connecting column, and the right elastic piece compresses and drives the right locking block to move upwards through a third installation sliding block.

10. The battery pack power exchanging structure according to claim 1, wherein: the first installation sliding block, the second installation sliding block and the third installation sliding block are detachably connected with the battery pack body.