CN219163615U

CN219163615U - Battery connection structure and electric vehicle

Info

Publication number: CN219163615U
Application number: CN202223112636.4U
Authority: CN
Inventors: 何武
Original assignee: Shenzhen Kixin Electronics Co ltd
Current assignee: Shenzhen Kixin Electronics Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-09
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a battery connection structure and an electric vehicle _， The battery connection structure includes a battery having a power supply terminal; the main rod is provided with a battery compartment, and the battery is arranged in the battery compartment; and the connecting component is arranged in the main rod and comprises a connecting terminal, a movable seat, an elastic piece and a fixed seat, wherein the connecting terminal is arranged on the movable seat and is electrically connected with the power supply terminal, the fixed seat is provided with a limiting groove, the elastic piece is arranged in the limiting groove and protrudes out of the limiting groove, and one end of the elastic piece protruding out of the limiting groove is in butt joint with the movable seat. According to the utility model, through improving the connection structure of the battery, the terminal connection is more stable through the cooperation of the fixing seat and the elastic seat, when the battery shakes through a hollow road section, the elastic piece on the fixing seat provides upward supporting force for the battery, and the terminal fixedly arranged between the elastic piece and the battery can be effectively kept stable, so that the power supply stability is kept.

Description

Battery connection structure and electric vehicle

Technical Field

The utility model relates to the technical field of battery connection, in particular to a battery connection structure and an electric vehicle.

Background

Along with the continuous improvement of the economic level, the life rhythm of people is faster and faster, and the environment-friendly and practical electric bicycle becomes a main transportation means for people to travel. However, in the running process of the electric bicycle, the electric bicycle cannot pass through a hollow road section, at the moment, along with shaking of the bumpy battery of the electric bicycle, the terminal connection part of the battery power supply is easy to loose, so that the electric transmission is unstable, the normal running of the electric bicycle is affected, and the electric bicycle has a large potential safety hazard.

Disclosure of Invention

The utility model provides a battery connection structure, which improves the technical problem of unstable electric connection of terminals of an electric bicycle battery.

The technical scheme of the utility model is as follows:

a battery connection structure, comprising: a battery having a power supply terminal; the main rod is provided with a battery compartment, and the battery is arranged in the battery compartment; and the connecting component is arranged in the main rod and comprises a connecting terminal, a movable seat, an elastic piece and a fixed seat, wherein the connecting terminal is arranged on the movable seat and electrically connected with the power supply terminal, the fixed seat is provided with a limit groove, the elastic piece is arranged in the limit groove and protrudes out of the limit groove, and one end of the elastic piece protrudes out of the limit groove is in butt joint with the movable seat.

Further, the number of the elastic pieces is multiple, and the number of the limiting grooves is the same as that of the elastic pieces.

Still further, the elastic component includes spring and butt spare, the spring is located in the spacing inslot, the butt spare inserts and locates the spring is kept away from the one end of spacing groove diapire.

Further, the movable seat is provided with a mounting groove, the bottom wall of the mounting groove is provided with a mounting hole, the two opposite sides of the connecting terminal are extended with fixing plates, and the fixing plates are positioned in the mounting groove and the connecting terminal penetrates through the mounting hole.

Further, a fixing boss is arranged on one side of the movable seat, a clamping hole is formed in the fixing seat, and buckles matched with the clamping hole are arranged on two opposite sides of the fixing boss.

Further, a positioning piece is arranged on one side, facing the battery, of the movable seat, and a positioning groove matched with the positioning piece is formed in the battery.

Further, the battery connecting structure further comprises a fixing rod, the fixing rod is arranged in the main rod, and the fixing seat is fixedly arranged at one end of the fixing rod, which faces the battery.

The utility model also provides an electric vehicle, which comprises the battery connecting structure.

According to the utility model, the terminal structure of the battery is optimized, the terminal connection is more stable through the arrangement of the connecting component, when the battery shakes through a hollow road section, the elastic piece provides upward supporting force for the movable seat, and the connecting terminal fixedly arranged on the elastic seat and the power supply terminal on the battery can avoid the influence of jolt, so that the stability of power supply is maintained.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded view of a battery connection structure according to an embodiment of the present utility model.

Fig. 2 is a partially exploded view of the battery connection structure of the present utility model.

Fig. 3 is an exploded view of the connection assembly of the present utility model.

Fig. 4 is a cross-sectional view and a partial enlarged view of the present utility model.

Reference numerals illustrate:

a battery 1; a power supply terminal 11; a positioning groove 12; a main lever 2; a battery compartment 21; a connection assembly 3; a fixing base 31; a limit groove 311; a card hole 312; an elastic member 32; a spring 321; an abutment 322; a movable seat 33; a mounting groove 331; a mounting hole 332; a fixing boss 333; clasp 334; a positioning member 335; a connection terminal 34; a fixed plate 341; a fixing rod 4.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

The utility model provides a battery connection structure and an electric vehicle, and solves the technical problem that the electric connection of terminals of the electric vehicle is unstable.

Referring to fig. 1 to 4, the battery connection structure includes: a battery 1, one end of the battery 1 is provided with a power supply terminal 11; the main rod 2 is provided with a battery compartment 21, and the battery 1 is arranged in the battery compartment 21; and the connecting component 3, the connecting component 3 is arranged in the main rod 2, the connecting component 3 comprises a connecting terminal 34, a movable seat 33, an elastic piece 32 and a fixed seat 31, the connecting terminal 34 is arranged on the movable seat 33 and is electrically connected with the power supply terminal 11, the fixed seat 31 is provided with a limit groove 311, the elastic piece 32 is arranged in the limit groove 311 and protrudes out of the limit groove 311, and one end of the elastic piece 32 protruding out of the limit groove 311 is in butt joint with the movable seat 33.

In this embodiment, a plurality of elastic members 32 are disposed in the same number of limiting grooves 311 on the fixing base 31, the limiting grooves 311 are symmetrically disposed on the fixing base 31, and the plurality of elastic members 32 can more efficiently stabilize the connection terminals 34, and meanwhile, the elastic members 32 are disposed in the symmetrically disposed limiting grooves 311, so as to ensure uniform stress of the elastic members 32.

In this embodiment, the elastic member 32 includes a spring 321 and an abutment member 322, the spring 321 is disposed in the limiting slot 311, the abutment member 322 is formed by combining a top cylinder and a bottom rod, the rod is inserted into one end of the spring 321 away from the bottom wall of the limiting slot 311, the cylinder abuts against the upper movable seat 33, and the spring 321 maintains uniform stress by limiting the abutment member 322.

In this embodiment, the movable seat 33 is provided with a mounting groove 331, two opposite sides of the connection terminal 34 extend to form a fixing plate 341, the fixing plate 341 is disposed above the mounting groove 331 and is fixed by a bolt, the bottom wall of the mounting groove 331 is further provided with a mounting hole 332, the connection terminal 34 is disposed through the mounting hole 332, a plug portion of the connection terminal 34 connected with the power supply terminal 11 is located above the movable seat 3, and the fixing plate 341 is matched with the mounting groove 331 to further stabilize the connection terminal 34, so that tight connection between the connection terminal 34 and the power supply terminal 11 is ensured, and the mounting hole 332 facilitates placement of the connection terminal 34.

In this embodiment, a fixing boss 333 is disposed on one side of the movable base 33 facing away from the mounting groove 331, the fixing boss 333 is disposed in a portion below the fixing plate 341 of the connection terminal 34, a clamping hole 312 is formed in the fixing base 31, the fixing boss 333 is inserted into the clamping hole 312, two opposite sides of the fixing boss 312 are respectively provided with a buckle 334, the buckle 334 is engaged with the clamping hole 312, and the buckle 334 is engaged with the buckle 312 of the movable base 33 through the clamping hole 312 on the fixing base 31, so that the fixing boss 333 is further limited when jolt.

In this embodiment, the movable seat 33 is provided with the locating part 335 towards one side of the battery 1, the locating part 335 is a side plate extending from one side edge on the mounting groove 331, the side plate is in a circular arc shape, the battery is provided with the locating groove 12 matched with the locating part 335, the locating groove 12 is located beside the power supply terminal and is matched with the locating part 335 in shape, the locating part 335 is inserted into the locating groove 12 and is attached to the side wall of the locating groove 12, and the locating part 335 further limits the connecting assembly 3, so that the connecting assembly 3 and the battery 1 keep stable in the horizontal direction.

In this embodiment, the mechanism still includes dead lever 4, dead lever 4 locates in the mobile jib 2, dead lever 4 with mobile jib 2 lateral wall is equipped with matched with recess so that the installation, still be equipped with the hole site on the recess and be used for the bolt fastening, fixing base 31 set firmly in dead lever 4 orientation the one end of battery 1 sets up dead lever 4 so that the fixed installation of coupling assembling 3, further carries out spacingly to coupling assembling 3.

The utility model also provides an electric vehicle, the mobile terminal comprises the battery connecting structure, the specific structure of the battery connecting structure refers to the embodiment, and since the electric vehicle comprises all schemes of all embodiments of the battery connecting structure, the electric vehicle at least has the same technical effects as the battery connecting structure, and the technical effects are not described herein.

Working principle:

according to the electric vehicle provided by the utility model, the connection of the terminals is more stable by arranging the connection assembly 3, when the battery 1 is dithered through a hollow road section, the elastic piece 32 on the fixed seat 31 provides upward supporting force for the movable seat 33, and the connection terminal 34 fixedly arranged on the elastic seat 33 and the power supply terminal 11 on the battery can avoid the influence of jolt, so that the stability of power supply is maintained.

Specifically, the fixing seat 31 fixed in the main rod 2 and the main rod 2 are kept stable, meanwhile, the connecting terminal 34 is fixed on the elastic seat, when the main rod 2 vibrates, the connecting port between the connecting terminal 34 and the battery 1 is kept stable under the elastic support of the elastic piece 32 on the fixing seat 31, and the interruption of power supply is effectively avoided.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A battery connecting structure, characterized by comprising;

a battery having a power supply terminal;

the main rod is provided with a battery compartment, and the battery is arranged in the battery compartment; the method comprises the steps of,

the connecting assembly is arranged in the main rod and comprises a connecting terminal, a movable seat, an elastic piece and a fixed seat, wherein the connecting terminal is arranged on the movable seat and electrically connected with the power supply terminal, the fixed seat is provided with a limiting groove, the elastic piece is arranged in the limiting groove and protrudes out of the limiting groove, and one end of the elastic piece protrudes out of the limiting groove is in butt joint with the movable seat.

2. The battery connecting structure according to claim 1, wherein the number of the elastic members is plural, and the number of the limit grooves is the same as the number of the elastic members.

3. The battery connecting structure according to claim 2, wherein the elastic member comprises a spring and an abutting member, the spring is disposed in the limiting groove, and the abutting member is inserted into an end of the spring away from the bottom wall of the limiting groove.

4. The battery connecting structure according to claim 1, wherein the movable seat is provided with a mounting groove, a mounting hole is provided in a bottom wall of the mounting groove, fixing plates are extended from opposite sides of the connecting terminal, the fixing plates are located in the mounting groove, and the connecting terminal penetrates through the mounting hole.

5. The battery connecting structure according to claim 1, wherein a fixing boss is arranged on one side of the movable seat, a clamping hole is formed in the fixing seat, and buckles matched with the clamping hole are arranged on two opposite sides of the fixing boss.

6. The battery connecting structure according to claim 1, wherein a positioning member is provided on a side of the movable seat facing the battery, and the battery is provided with a positioning groove that mates with the positioning member.

7. The battery connecting structure according to claim 1, further comprising a fixing rod, wherein the fixing rod is disposed in the main rod, and the fixing seat is fixedly disposed at one end of the fixing rod facing the battery.

8. An electric vehicle comprising the battery connecting structure according to any one of claims 1 to 7.