CN222735229U - A new energy lithium battery assembly bracket that is easy to assemble - Google Patents

Abstract

The utility model discloses a new energy lithium battery assembly bracket that is easy to assemble, including a fixed base frame and a connecting top frame, and both sides of the outer surfaces of the tops of multiple groups of cross grooves are provided with limiting holes, the inner walls of the multiple groups of the cross grooves are respectively movably installed with a first connecting rod and a second connecting rod, and the outer surfaces of both sides of the first connecting rod and the second connecting rod are fixedly installed with connecting plates, the outer surfaces of the connecting plates are provided with grooves, and a spring is movably installed in the grooves, one end of the spring is connected to a spring pin, and the spring pin and the inner wall of the limiting hole are engaged with each other, the inner wall of the fixed base frame is fixedly installed with multiple groups of support rods, and a lithium battery pack is installed between the fixed base frame and the connecting top frame. The utility model realizes rapid assembly and disassembly of the assembly bracket through the engaging design of the spring pin and the limiting hole, greatly reduces the time and labor cost required for assembly and disassembly, and improves work efficiency.

Description

New forms of energy lithium cell assembly support convenient to equipment

Technical Field

The utility model relates to the technical field of new energy lithium battery assembly brackets, in particular to a new energy lithium battery assembly bracket convenient to assemble.

Background

With the continuous development of new energy lithium battery technology, the application range of the lithium battery is wider and wider, and the lithium battery cannot be used for supplying power from an electric automobile to a smart phone and various portable electronic devices. However, in the process of assembling a new energy lithium battery, the assembly of the bracket is a crucial link. The stability and the assembly efficiency of the support directly affect the performance and the production cost of the lithium battery.

At present, the common new forms of energy lithium battery assembly support in market relies on fasteners such as screw to connect when the equipment, and this kind of assembly mode is nevertheless can realize the fixed of support, but has some disadvantages, and assembly efficiency is low, uses the screw to assemble needs to consume a large amount of time, especially in mass production, and the screw is screwed up and is dismantled all to need manual operation, and is consuming time, and intensity of labour is big moreover, and the equipment precision is difficult to guarantee, because the dynamics of screw tightening is different, can lead to the equipment precision of support inconsistent to influence the assembly quality and the performance of lithium battery.

Disclosure of utility model

Object of the utility model

In view of the above, the present utility model is directed to a new energy lithium battery assembly bracket that is convenient to assemble, and solves the problems set forth in the above background.

(II) technical scheme

The utility model provides a new forms of energy lithium cell assembly support convenient to equipment, includes fixed chassis and connection roof-rack, the multiunit cross groove has all been seted up to the surface of fixed chassis and connection roof-rack, and multiunit cross groove's top both sides surface has all been seted up spacing hole, multiunit the inner wall in cross groove is movable mounting respectively has head rod and second connecting rod, and head rod and second connecting rod's both sides surface fixed mounting has the connecting plate, the surface of connecting plate has seted up flutedly, and movable mounting has the spring in the recess, the one end of spring is connected with the spring pin, and the inner wall looks block of spring pin and spacing hole each other, the inner wall fixed mounting of fixed chassis has multiunit bracing piece, and installs the lithium cell group between fixed chassis and the connection roof-rack.

Preferably, a plurality of groups of second reinforcing rods are fixedly arranged between the second connecting rods.

Preferably, a plurality of groups of first reinforcing rods are fixedly arranged between the first connecting rods.

Preferably, a plurality of groups of connecting plates are fixedly arranged on two sides of the fixed underframe, and screw grooves are formed in the outer surfaces of the plurality of groups of connecting plates.

Preferably, the top end outer surface of the limiting hole is fixedly provided with a connecting ring, the outer surface of the connecting ring is provided with threads, and the outer surface of the connecting ring is movably provided with a protective cover.

Preferably, the outer surface of the protective cover is in a zigzag shape, and rubber is wrapped on the outer surface of the protective cover.

Preferably, one ends of the plurality of groups of connecting plates are all arc-shaped.

From the above technical scheme, the application has the following beneficial effects:

According to the utility model, through the clamping design of the spring pin and the limiting hole, the rapid assembly and disassembly of the assembly bracket are realized, the time and labor cost required by the assembly and disassembly are greatly reduced, the working efficiency is improved, and the clamping of the spring pin and the limiting hole can ensure the accurate alignment between the connecting rod and the bottom frame and the top frame, so that the overall stability and the accuracy of the assembly bracket are ensured, and the assembly bracket is critical to the safety and the performance of the lithium battery pack.

The utility model does not need to use fasteners such as screws, and the like, and can complete assembly or disassembly by simply inserting the connecting rod into the corresponding cross groove and slightly pressing the spring pin, so that the operation is simple and easy, and the operation difficulty and skill requirements are reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of the mounting structure of the lithium battery pack according to the present utility model;

FIG. 4 is an enlarged schematic view of the utility model at A in FIG. 2;

fig. 5 is an enlarged schematic view of fig. 2B in accordance with the present utility model.

The device comprises a fixed bottom frame, a connecting top frame, a first connecting rod, a first reinforcing rod, a connecting plate, a lithium battery pack, a second connecting rod, a second reinforcing rod, a supporting rod, a 911, a cross groove, a 912, a limiting hole, a 913, a connecting ring, a 914, a protective cover, a 311, a connecting plate, a 312 and a spring pin, wherein the fixed bottom frame, the connecting top frame, the first connecting rod, the first reinforcing rod, the connecting plate, the lithium battery pack, the second connecting rod, the supporting rod, the 911, the cross groove, the 912, the limiting hole, the 913 and the connecting ring are arranged.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.

Referring to fig. 1-5, an embodiment of the present utility model is provided:

the utility model provides a new forms of energy lithium cell assembly support convenient to equipment, including fixed chassis 1 and connection roof-rack 2, the multiunit cross groove 911 has all been seted up to fixed chassis 1 and connection roof-rack 2's surface, and spacing hole 912 has all been seted up to multiunit cross groove 911's top both sides surface, multiunit cross groove 911's inner wall movable mounting respectively has head rod 3 and second connecting rod 7, and head rod 3 and second connecting rod 7's both sides surface fixed mounting has connecting plate 311, the surface of connecting plate 311 is seted up flutedly, and movable mounting has the spring in the recess, the one end of spring is connected with spring pin 312, and spring pin 312 and the inner wall block of spacing hole 912 each other, fixed chassis 1's inner wall fixed mounting has multiunit bracing piece 9, and install lithium cell group 6 between fixed chassis 1 and the connection roof-rack 2.

Further, a plurality of groups of second reinforcing rods 8 are fixedly arranged between the second connecting rods 7, and the structural strength and stability between the second connecting rods 7 can be enhanced by installing the second reinforcing rods 8, so that the whole bracket is firmer and more durable. This helps to resist external force impact and vibration, ensuring stability and safety of the lithium battery pack 6.

Further, a plurality of groups of first reinforcing rods 4 are fixedly arranged between the first connecting rods 3, and the connection strength between the first connecting rods 3 is enhanced by the aid of the first reinforcing rods 4, so that the stability and reliability of the overall structure of the bracket are improved.

Furthermore, the two sides of the fixed underframe 1 are fixedly provided with a plurality of groups of connecting plates 5, the outer surfaces of the groups of connecting plates 5 are provided with screw grooves, and the connecting plates 5 and the screw grooves are designed to ensure that the assembly bracket can be fixedly connected with other equipment or structures through screws, so that the adaptability and the universality of the bracket are improved.

Further, the top end outer surface of the limiting hole 912 is fixedly provided with a connecting ring 913, the outer surface of the connecting ring 913 is provided with threads, the outer surface of the connecting ring 913 is movably provided with a protecting cover 914, the design of the connecting ring 913 and the protecting cover 914 provides protection for the limiting hole 912, and dust, impurities or other foreign matters are prevented from entering the hole to influence the normal operation of the spring pin 312.

Further, the outer surface of the protective cover 914 is serrated, and rubber is wrapped on the outer surface of the protective cover 914, so that friction force of the protective cover 914 is increased by the serrated outer surface, and a user can rotate or pull the protective cover more stably and reliably. The rubber package improves the skid resistance and the comfort, and simultaneously provides a certain buffer effect for the protective cover, thereby avoiding unnecessary injury to the hands of a user in the operation process.

Further, one ends of the plurality of groups of connecting plates 5 are all arc-shaped, and the arc-shaped design enables the connecting plates 5 to be more attached when being connected with other equipment or structures, so that stress concentration and abrasion are reduced, and durability and stability of the connecting positions are improved.

The working principle is that first, the first connecting rod 3 and the second connecting rod 7 are respectively inserted into the corresponding cross grooves 911 on the fixed bottom frame 1 and the connecting top frame 2. Next, the spring pins 312 on the connection plate 311 are aligned with the limit holes 912 on both sides of the cross slot 911. Due to the action of the spring, the spring pin 312 automatically pops out and snaps into the limiting hole 912, thereby fixing the positions of the first connecting rod 3 and the second connecting rod 7. The above steps are repeated to install all the connecting rods in place, ensure stable connection between the fixed bottom frame 1 and the connecting top frame 2, and install the lithium battery pack 6 between the fixed bottom frame 1 and the connecting top frame 2. The lithium battery pack 6 can be placed on the supporting structure consisting of the supporting rods 9, so that the stability and the safety of the lithium battery pack 6 are ensured, when the lithium battery pack 6 needs to be disassembled or replaced, the spring pin 312 is only required to be slightly pressed to separate from the limiting hole 912, and then the first connecting rod 3 and the second connecting rod 7 are taken out from the cross groove 911, so that the bottom frame 1 and the connecting top frame 2 can be easily separated and fixed.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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.

Claims (7)

1. The new energy lithium battery assembly bracket is convenient to assemble and comprises a fixed bottom frame (1) and a connecting top frame (2), and is characterized in that a plurality of groups of cross grooves (911) are formed in the outer surfaces of the fixed bottom frame (1) and the connecting top frame (2), limit holes (912) are formed in the outer surfaces of two sides of the top ends of the plurality of groups of cross grooves (911), a first connecting rod (3) and a second connecting rod (7) are movably mounted on the inner walls of the plurality of groups of cross grooves (911), connecting plates (311) are fixedly mounted on the outer surfaces of two sides of the first connecting rod (3) and the second connecting rod (7), grooves are formed in the outer surfaces of the connecting plates (311), springs are movably mounted in the grooves, one ends of the springs are connected with spring pins (312), the inner walls of the spring pins (312) and the limit holes (912) are clamped with each other, a plurality of groups of supporting rods (9) are fixedly mounted on the inner walls of the fixed bottom frame (1), and a lithium battery pack (6) is mounted between the fixed bottom frame (1) and the connecting top frame (2).

2. The new energy lithium battery assembly bracket convenient to assemble according to claim 1, wherein a plurality of groups of second reinforcing rods (8) are fixedly arranged between the second connecting rods (7).

3. The new energy lithium battery assembly bracket convenient to assemble according to claim 1, wherein a plurality of groups of first reinforcing rods (4) are fixedly arranged between the first connecting rods (3).

4. The new energy lithium battery assembly bracket convenient to assemble according to claim 1, wherein a plurality of groups of connecting plates (5) are fixedly arranged on two sides of the fixed underframe (1), and screw grooves are formed on the outer surfaces of the plurality of groups of connecting plates (5).

5. The new energy lithium battery assembly bracket convenient to assemble according to claim 1, wherein a connecting ring (913) is fixedly arranged on the outer surface of the top end of the limiting hole (912), threads are arranged on the outer surface of the connecting ring (913), and a protective cover (914) is movably arranged on the outer surface of the connecting ring (913).

6. The new energy lithium battery assembly bracket convenient to assemble as claimed in claim 5, wherein the outer surface of the protective cover (914) is in a zigzag shape, and rubber is wrapped on the outer surface of the protective cover (914).

7. The new energy lithium battery assembly bracket convenient to assemble according to claim 4, wherein one ends of the plurality of groups of connecting plates (5) are arc-shaped.