CN216250995U

CN216250995U - Locking mechanism of vehicle power battery

Info

Publication number: CN216250995U
Application number: CN202122565687.1U
Authority: CN
Inventors: 赵文龙
Original assignee: Suzhou Debeng Precision Hardware Co ltd
Current assignee: Suzhou Debeng Precision Hardware Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-08
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to a locking mechanism of a vehicle power battery, which comprises an installation base, wherein the left side and the right side of the installation base are both fixedly connected with a fixing piece, and the top of the installation base is fixedly connected with a power battery box; after adjusting the position of the locking clamping plate by the adjusting handle, the locking clamping plate and the locking clamping plate are under the elastic action of a strong spring, the power battery box can be tightly clamped, quick locking is realized, the working efficiency of locking can be effectively improved, the locking mechanism is simple and convenient to adjust, the later-stage disassembly maintenance work can be facilitated, in addition, after the locking clamping plate is clamped into the locking clamping groove, the work of the limiting spring matched with the limiting connecting rod and the limiting insertion rod can be realized, the limiting insertion rod can be inserted into the locking clamping hole in the locking clamping plate, the anti-falling function of the locking clamping plate is realized, the stability and the safety of the equipment during locking use are greatly improved, the operation is further, the locking clamping plate and the locking clamping plate can be connected through bolts, and the locking effect can be effectively guaranteed.

Description

Locking mechanism of vehicle power battery

Technical Field

The utility model relates to a locking mechanism of a vehicle power battery, and belongs to the technical field of electric automobiles.

Background

With the difference of different types of electric vehicles, in a pure electric vehicle only equipped with a storage battery, the storage battery serves as the sole power source of the vehicle drive system, while in a hybrid electric vehicle equipped with a conventional engine (or fuel cell) and a storage battery, the storage battery can play the role of both the main power source and the auxiliary power source of the vehicle drive system.

The power battery of the existing electric automobile is mostly fixed through a fastening bolt in order to ensure reliable installation, and because the power battery is installed more complexly, when the power battery needs to be replaced or maintained in the later period, the work efficiency of replacement or maintenance can be seriously influenced, and the power battery is not beneficial to people to use, so that a locking mechanism of the power battery of the automobile is needed so as to be convenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a locking mechanism of a vehicle power battery, when in use, after the position of a locking clamping plate is adjusted by an adjusting handle, the locking clamping plate and the locking clamping plate can be tightly clamped with a power battery box under the elastic force action of a strong spring, so that the rapid locking is realized, the working efficiency of installation and locking can be effectively improved, the adjustment of the locking mechanism is simple and convenient, and the later disassembly and maintenance work is facilitated, in addition, after the locking clamping plate is clamped into the locking clamping groove, a limit connecting rod and a limit inserting rod can be matched with the work of the limit spring, so that the limit inserting rod can be inserted into a locking clamping hole in the locking clamping plate, the anti-falling function of the locking clamping plate is realized, the stability and the safety of equipment during locking use are greatly improved, further, the limit clamping plate and the locking clamping plate can be connected through bolts, and the locking effect can be effectively ensured, to solve the problems set forth in the background art described above.

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

the utility model provides a locking mechanism of vehicle power battery, includes the installation base, the equal fixedly connected with mounting in the left and right sides of installation base, the top fixed connection of installation base has the power battery case, the spacing cardboard of top fixedly connected with of power battery case, the equal fixedly connected with fixing base in the top left and right sides of installation base, one side fixedly connected with fixed sleeve of fixing base, fixed sleeve's inside is equipped with movable loop bar, the one end fixedly connected with locking clamp plate of activity loop bar, the handle is adjusted to the opposite side fixedly connected with of locking clamp plate, the mounting groove has been seted up to the inside of power battery case.

Furthermore, the number of the limiting clamping plates is four, the two limiting clamping plates are symmetrically arranged in a front-back mode, and limiting holes are formed in the inner portion of the limiting clamping plates and the inner portion of the locking pressing plate.

Furthermore, the inside fixedly connected with spacing spring of mounting groove, the other end fixedly connected with spacing connecting rod of spacing spring, the other end fixedly connected with adjustment handle of spacing connecting rod.

Furthermore, the adjusting handles are two groups of front and back end faces located on the power battery box, and the outer side of the limiting connecting rod is fixedly connected with a limiting inserted rod.

Further, a locking clamping groove is formed in the power battery box, a locking clamping plate is fixedly connected to one side of the locking pressing plate, and the size structure of the locking clamping plate is matched with that of the locking clamping groove.

Furthermore, the inner side of the locking clamping plate is provided with a locking clamping hole, and the inner side of the locking clamping plate is provided with a protective groove.

Furthermore, a strong spring is arranged inside the fixed sleeve, the other end of the strong spring is fixedly connected with a connecting seat, and the movable loop bar is rotatably connected with the connecting seat.

Furthermore, the outside fixedly connected with stopper of connecting seat, spacing spout has been seted up to fixed sleeve's inside, just the connecting seat passes through spacing spout sliding connection in fixed sleeve.

The utility model has the beneficial effects that:

through the arrangement of the locking pressing plate, the locking clamping plate, the limiting inserted bar, the spring and the like, when in use, after the position of the locking clamping plate is adjusted by the adjusting handle, the locking pressure plate and the locking clamping plate can be tightly clamped with the power battery box under the elastic force action of the strong spring, so that the rapid locking is realized, the working efficiency of installation and locking can be effectively improved, the locking mechanism is simple and convenient to adjust, and is also beneficial to the later disassembly and maintenance work, in addition, after the locking clamping plate is clamped into the locking clamping groove, the limiting connecting rod and the limiting inserted rod can work in cooperation with the limiting spring, make spacing inserted bar can insert the locking card hole in the locking cardboard, realized the function to locking cardboard anticreep, very big promotion equipment stability and safety when locking is used, it is further, can also pass through spacing cardboard of bolted connection and locking clamp plate, the effect of effectual assurance locking.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

Fig. 1 is a schematic view showing the overall structure of a locking mechanism of a vehicle power battery according to the present invention;

fig. 2 is a schematic view of the internal structure of a fixing sleeve of a locking mechanism of a vehicle power battery of the present invention;

FIG. 3 is a schematic view of the installation structure of a limit insert rod of a locking mechanism of a vehicle power battery according to the present invention;

FIG. 4 is a schematic view of the latch mechanism of the vehicle power battery of the present invention at A in FIG. 3;

reference numbers in the figures: 1. installing a base; 2. a fixing member; 3. a power battery box; 4. a limiting clamping plate; 5. a fixed seat; 6. fixing the sleeve; 7. a movable loop bar; 8. locking the pressing plate; 9. adjusting the handle; 10. mounting grooves; 11. a limiting spring; 12. a limiting connecting rod; 13. a limiting inserted rod; 14. an adjusting handle; 15. locking the clamping groove; 16. a locking clamping plate; 17. locking the clamping hole; 18. a protective bath; 19. a strong spring; 20. a connecting seat; 21. a limiting block; 22. and a limiting sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In embodiment 1, please refer to fig. 1 to 4, the present invention provides a technical solution:

the utility model provides a locking mechanism of vehicle power battery, including installation base 1, the equal fixedly connected with mounting 2 in installation base 1's the left and right sides, installation base 1's top fixed connection has power battery box 3, the spacing cardboard 4 of top fixedly connected with of power battery box 3, the equal fixedly connected with fixing base 5 in installation base 1's the top left and right sides, one side fixedly connected with fixing sleeve 6 of fixing base 5, fixing sleeve 6's inside is equipped with movable loop bar 7, the one end fixedly connected with locking clamp plate 8 of movable loop bar 7, handle 9 is adjusted to locking clamp plate 8's opposite side fixedly connected with, mounting groove 10 has been seted up to power battery box 3's inside.

As a preferred technical scheme of the utility model, the inside of the mounting groove 10 is fixedly connected with a limiting spring 11, the other end of the limiting spring 11 is fixedly connected with a limiting connecting rod 12, and the other end of the limiting connecting rod 12 is fixedly connected with an adjusting handle 14; the position of the limiting connecting rod 12 can be adjusted through the adjusting handle 14, and the limiting connecting rod can automatically reset through the elastic performance of the spring after being adjusted, so that the use is convenient.

As a preferred technical scheme of the utility model, the adjusting handles 14 are two groups and are positioned on the front end face and the rear end face of the power battery box 3, and the outer side of the limiting connecting rod 12 is fixedly connected with a limiting inserted rod 13; the power battery can be further locked by matching the limiting insertion rod 13 with other structures, so that the stability and the safety of the equipment are ensured.

As a preferred technical scheme of the utility model, a locking clamping groove 15 is formed in the power battery box 3, one side of a locking pressing plate 8 is fixedly connected with a locking clamping plate 16, and the size structure of the locking clamping plate 16 is matched with that of the locking clamping groove 15; the locking power battery is convenient to use.

As a preferred technical scheme of the utility model, the inner side of the locking clamping plate 16 is provided with a locking clamping hole 17, and the inner side of the locking clamping plate 16 is provided with a protective groove 18; the use of cooperation spacing inserted bar 13 has promoted the security that locking mechanism used.

As a preferred technical scheme of the utility model, a strong spring 19 is arranged inside the fixed sleeve 6, the other end of the strong spring 19 is fixedly connected with a connecting seat 20, and the movable loop bar 7 is rotatably connected with the connecting seat 20; when having made things convenient for locking power battery to use, the later stage adjusting equipment of also being convenient for is got and is put power battery.

As a preferred technical scheme of the present invention, the outer side of the connecting seat 20 is fixedly connected with a limiting block 21, the inside of the fixing sleeve 6 is provided with a limiting chute 22, and the connecting seat 20 is slidably connected to the fixing sleeve 6 through the limiting chute 22; the stability and the safety of the equipment use are ensured.

Embodiment 2, referring to fig. 1, the difference between this embodiment and embodiment 1 is:

the number of the limiting clamping plates 4 is four, two limiting clamping plates 4 are symmetrically arranged in a front-back mode, and limiting holes are formed in the limiting clamping plates 4 and the locking pressing plate 8; the equipment can be further locked through the bolt in the follow-up process.

The working principle of the utility model is as follows: when using, behind the 16 positions of locking cardboard of adjustment handle 9 adjustment, locking clamp plate 8 and locking cardboard 16 are under powerful spring 19's elastic force effect, can closely block power battery box 3, locking cardboard 16 card is gone into in locking draw-in groove 15, quick locking has been realized, go into locking draw-in groove 15 back when locking cardboard 16 card, can also cooperate spacing spring 11's work by spacing connecting rod 12 and spacing inserted bar 13, make spacing inserted bar 13 can insert in the locking card hole 17 in locking cardboard 16, the function to locking cardboard 16 anticreep has been realized, furthermore, can also pass through bolted connection spacing cardboard 4 and locking clamp plate 8, the effect of effectual assurance locking.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a locking mechanism of vehicle power battery, includes installation base (1), its characterized in that: the equal fixedly connected with mounting (2) of the left and right sides of installation base (1), the top fixed connection of installation base (1) has power battery box (3), the spacing cardboard of top fixedly connected with (4) of power battery box (3), the equal fixedly connected with fixing base (5) of the top left and right sides of installation base (1), one side fixedly connected with fixing sleeve (6) of fixing base (5), the inside of fixing sleeve (6) is equipped with movable loop bar (7), the one end fixedly connected with locking clamp plate (8) of activity loop bar (7), handle (9) are adjusted to the opposite side fixedly connected with of locking clamp plate (8), mounting groove (10) have been seted up to the inside of power battery box (3).

2. The lock mechanism of a vehicle power battery according to claim 1, characterized in that: the number of the limiting clamping plates (4) is four, the limiting clamping plates (4) are symmetrically arranged in the front and back direction of the two groups of the limiting clamping plates, and limiting holes are formed in the inner parts of the limiting clamping plates (4) and the inner parts of the locking pressing plates (8).

3. The lock mechanism of a vehicle power battery according to claim 1, characterized in that: the mounting groove is characterized in that a limiting spring (11) is fixedly connected to the inside of the mounting groove (10), a limiting connecting rod (12) is fixedly connected to the other end of the limiting spring (11), and an adjusting handle (14) is fixedly connected to the other end of the limiting connecting rod (12).

4. A locking mechanism of a vehicle power battery according to claim 3, characterized in that: the adjusting handles (14) are two groups of front and back end faces located on the power battery box (3), and the outer side of the limiting connecting rod (12) is fixedly connected with a limiting inserted rod (13).

5. The lock mechanism of a vehicle power battery according to claim 1, characterized in that: the power battery box is characterized in that a locking clamping groove (15) is formed in the power battery box (3), a locking clamping plate (16) is fixedly connected to one side of the locking pressing plate (8), and the size structure of the locking clamping plate (16) is matched with that of the locking clamping groove (15).

6. The lock mechanism of a vehicle power battery according to claim 5, characterized in that: the inner side of the locking clamping plate (16) is provided with a locking clamping hole (17), and the inner side of the locking clamping plate (16) is provided with a protective groove (18).

7. The lock mechanism of a vehicle power battery according to claim 1, characterized in that: the inner part of the fixed sleeve (6) is provided with a strong spring (19), the other end of the strong spring (19) is fixedly connected with a connecting seat (20), and the movable loop bar (7) is rotatably connected with the connecting seat (20).

8. The lock mechanism of a vehicle power battery according to claim 7, characterized in that: the outer side of the connecting seat (20) is fixedly connected with a limiting block (21), a limiting sliding groove (22) is formed in the fixing sleeve (6), and the connecting seat (20) is connected to the fixing sleeve (6) in a sliding mode through the limiting sliding groove (22).