CN219832914U - Cylinder battery fixed bolster structure - Google Patents

Abstract

The utility model relates to the technical field of battery fixing brackets, in particular to a cylindrical battery fixing bracket structure. The technical proposal is as follows: including upper bracket and lower carriage, a plurality of electric core holes have been seted up to the upper end of lower carriage, the both sides of upper and lower carriage all are provided with buckle and back-off, be provided with bolt hole boss and reference column on the upper bracket, the upper end of lower carriage is provided with the bolt hole, the bolt hole boss corresponds with the bolt hole. According to the utility model, the bracket can fix the battery to form a module by mutually buckling without further locking screws, the modularized production is realized quickly, the fixing block holes are designed on the bracket, the bracket is matched with the fixing blocks for use, the bracket with complex embedded nuts is not required to be designed or the nuts are pressed and riveted on the bus plate, the locking attachment of electric connection can be realized, the materials are simplified, meanwhile, the bracket is convenient to assemble, disassemble and maintain, the condition of sliding wires of the bracket or the bus plate is avoided, the production process is simplified, and the bracket is energy-saving and environment-friendly, economical and practical.

Description

Cylinder battery fixed bolster structure

Technical Field

The utility model relates to the technical field of battery fixing brackets, in particular to a cylindrical battery fixing bracket structure.

Background

With the development of society, the global demand for energy utilization is higher and higher, and the power battery is a good new energy source, and can store wind power, solar energy and night residual electricity in daily life and then use electric appliances.

Because of the vigorous demand on the power battery and the higher and higher labor cost, the production efficiency of the power battery is required. The current support is inconvenient to realize modularized production, and can not be mutually buckled to realize the fixation of the battery core, and the current support needs additional locking screws for the fixation of the bus plate, so that the production cost and the material cost are increased.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a cylindrical battery fixing bracket structure.

The technical scheme of the utility model is as follows: the utility model provides a cylinder battery fixed bolster structure, includes upper bracket and lower carriage, a plurality of electric core holes have been seted up to the upper end of lower carriage, the both sides of upper and lower carriage all are provided with buckle and back-off, be provided with bolt hole boss and reference column on the upper bracket, the upper end of lower carriage is provided with the bolt hole, the bolt hole boss corresponds with the bolt hole.

Preferably, a pair of bus plate buckles are arranged on two sides of the upper bracket and the lower bracket, so that the positioning of the bus plates in the vertical direction is realized.

Preferably, a fixed block hole is formed in one side of the lower support, and the fixed block hole is formed in the bottom end of the side face of the lower support.

Preferably, the side of the lower bracket is provided with a wire tying hole, and the acquisition wire is tied in the wire tying hole positioned on the same vertical plane.

Preferably, the two positioning columns and the bolt hole boss form three-point positioning points, and the positioning points play a sufficient role in positioning the horizontal direction of the bus plate.

Preferably, the side of support is provided with the visor, and one side of visor is provided with the protection lid knot position, can fix a position the visor fast.

Preferably, after the battery modules are assembled on the upper bracket and the lower bracket, a screw rod penetrates through the bolt hole of each bracket to fix the plurality of groups of modules.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. the brackets can fix the batteries to form a module through mutual buckling without locking screws, so that modular production is realized rapidly;

2. the fixing block holes are designed on the bracket and matched with the fixing blocks for use, so that the locking attachment of electric connection can be realized without designing a complex bracket with embedded nuts or pressing and riveting the nuts on the bus plate, materials are simplified, and meanwhile, the bracket is convenient to assemble, disassemble and maintain, and the condition of sliding wires on the bus plate is avoided;

3. the locating columns and the buckles on the bracket can fix the bus plate, screw locking is not required to be added, and production efficiency and production cost are greatly improved;

4. the reverse buckle and the wire hole on the bracket are respectively convenient for quick installation of the protective cover and fixation of the acquisition wire, and the structure is attractive and simple in process, convenient to operate.

Drawings

FIG. 1 is a schematic view of a busbar assembly for a cylindrical battery mounting bracket structure;

FIG. 2 is a schematic structural view of the upper bracket;

FIG. 3 is a schematic view of the structure of the lower bracket;

FIG. 4 is a schematic illustration of the electrical connection mounting of a cylindrical battery mounting bracket structure;

FIG. 5 is a schematic view of the mounting of the acquisition wires of the cylindrical battery mounting bracket structure;

FIG. 6 is a schematic view of the mounting of a protective cover of a cylindrical battery mounting bracket structure;

fig. 7 is a schematic view of the fastening of modules of a cylindrical battery fixing bracket structure into a module.

Reference numerals: 2. a cell hole; 3. a buckle; 4. reversing; 5. positioning columns; 6. bolt hole bosses; 7. the bus plate is buckled; 8. a fixed block hole; 9. binding a wire hole; 10. protecting the buckling position of the cover; 11. bolt holes.

Description of the embodiments

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-3, the cylindrical battery fixing bracket structure provided by the utility model comprises an upper bracket and a lower bracket, wherein a plurality of battery cells 2 are formed at the upper end of the lower bracket, buckles 3 and inversions 4 are arranged on both sides of the upper bracket and the lower bracket, a bolt hole boss 6 and a positioning column 5 are arranged on the upper bracket, a bolt hole 11 is arranged at the upper end of the lower bracket, and the bolt hole boss 6 corresponds to the bolt hole 11; when in installation, the single battery cells are sequentially placed into a plurality of battery cell holes 2 of the lower bracket, so that the horizontal positioning of the single battery cells is realized; the opposite sides of the upper support are buckled, the battery core is fixed in the axial direction through the buckling 3 of the upper support and the buckling 4 of the lower support, a traction module is formed, modular production is realized, operation is convenient, the support can be fixed to form the module through the mutual buckling without locking screws, modular production is realized rapidly, and the use is simple.

Specifically, as shown in fig. 3-5, a pair of bus plate buckles 7 are arranged on both sides of the upper bracket and the lower bracket, so that the positioning of the bus plates in the vertical direction is realized, the installation is convenient, and no additional positioning equipment is required for the subsequent welding of the bus plates and the battery cells; one side of the lower bracket is provided with a fixed block hole 8, the fixed block hole 8 is positioned at the bottom end of the side surface of the lower bracket, when the lock is electrically connected, a fixed block with a screw hole is firstly placed in the fixed block hole 8, and then the lock for the electric connection is carried out, so that the process is simple, the maintenance is convenient, and the cost is low; the wire tying hole 9 is formed in the side face of the lower support, the collecting wires are tied in the wire tying hole 9 located on the same vertical face, after the collecting wires are assembled and welded, the collecting wires are tied on the wire tying hole 9, and the wire laying is attractive, safe and reliable.

Specifically, referring to fig. 1, two positioning posts 5 and a bolt hole boss 6 form three-point positioning points, which have sufficient positioning effect on the horizontal direction of the bus plate; with reference to fig. 6-7, the side of the bracket is provided with a protective cover, and one side of the protective cover is provided with a protective cover buckling position 10, so that the protective cover can be rapidly positioned, and the whole module is tidier and more attractive; after the battery module is arranged on the upper bracket and the lower bracket, the screw rod passes through the bolt hole 11 of each bracket, the multi-group module is fixed, the structural design is simple, the stabilizing effect is good, the bracket is extremely easy to realize modularized production, the automatic realization of PACK assembly is convenient, the bracket functions are various, the variety and development cost of materials are greatly reduced, the production process is simplified, and the bracket is energy-saving and environment-friendly, economical and practical.

The above-described embodiments are merely preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides a cylinder battery fixed bolster structure, includes upper bracket and lower carriage, its characterized in that:

the upper end of lower carriage has seted up a plurality of electric core holes (2), the both sides of upper and lower carriage all are provided with buckle (3) and back-off (4), be provided with bolt hole boss (6) and reference column (5) on the upper carriage, the upper end of lower carriage is provided with bolt hole (11), bolt hole boss (6) correspond with bolt hole (11), and the side of support is provided with the visor, and one side of visor is provided with protection lid knot position (10), can fix a position the visor fast.

2. The cylindrical battery fixing bracket structure according to claim 1, wherein a pair of bus plate buckles (7) are arranged on two sides of the upper bracket and the lower bracket, so that positioning of the bus plates in the vertical direction is achieved.

3. The cylindrical battery fixing bracket structure according to claim 2, wherein one side of the lower bracket is provided with a fixing block hole (8), and the fixing block hole (8) is located at the bottom end of the side surface of the lower bracket.

4. A cylindrical battery fixing support structure according to claim 3, wherein the side surface of the lower support is provided with a wire tying hole (9), and the collecting wires are tied in the wire tying hole (9) located on the same vertical plane.

5. The cylindrical battery fixing bracket structure according to claim 1, wherein two positioning posts (5) and the bolt hole boss (6) form three-point positioning points, which have a sufficient positioning effect on the horizontal direction of the bus plate.

6. A cylindrical battery fixing bracket structure according to claim 1, wherein after the battery modules are mounted on the upper and lower brackets in a stacked manner, screws are passed through the bolt holes (11) of each bracket to fix the plurality of groups of modules.