CN220065978U - But quick assembly disassembly's drawer type battery package structure - Google Patents

Abstract

The utility model discloses a drawer type battery pack structure capable of being quickly disassembled and assembled, which comprises a mounting guide rail bracket, a battery pack, a power panel and a limiting assembly, wherein the limiting assembly is arranged at a first end of the battery pack; the limiting assembly comprises a first elastic piece and a limiting operation piece, one end of the first elastic piece is abutted to the first end of the battery pack, the other end of the first elastic piece is connected with the limiting operation piece, a limiting groove is formed in the mounting guide rail support, the limiting operation piece is separated from the limiting groove under the action of elastic compression force of the first elastic piece, and the limiting operation piece is abutted to the limiting groove under the action of elastic restoring force of the first elastic piece. According to the utility model, the battery pack is stably limited in the mounting guide rail bracket through the limiting component, and the purpose of quick assembly and disassembly is achieved.

Description

But quick assembly disassembly's drawer type battery package structure

Technical Field

The utility model relates to the technical field of batteries, in particular to a drawer type battery pack structure capable of being quickly disassembled and assembled.

Background

Compared with a battery, the battery pack has the advantages of being safer, convenient for battery heating, battery management and the like, and is widely applied to outdoor electronic equipment. The battery packs in the current market are basically divided into two types, one type is a pure battery pack without a mounting guide rail bracket, and the other type is a battery pack with a plastic mounting guide rail bracket outside. The existing installation mode of the battery pack with the installation guide rail bracket comprises drawer type guide rail installation, screw locking, adhesive or through limiting fixation and the like, wherein the installation mode is widely adopted due to the fact that the drawer type guide rail is convenient to install and disassemble.

However, the battery pack adopting the drawer type rail mounting method has the following problems: firstly, in order to ensure that a battery pack is limited in a mounting guide rail bracket, a gap between the battery pack and the mounting guide rail bracket is smaller, and the battery pack can be pulled out of the mounting guide rail bracket usually by using larger force, so that the convenience of disassembly cannot be realized; secondly, among the prior art, can increase guide rail groove and handle on the installation guide rail support and realize the pull of battery package, but still lack the installation spacing to the battery package in the structure, lead to when equipment receives the impact, the battery package easily takes place displacement deviation in equipment, appears the unstable problem of connection between battery package and the power strip.

Disclosure of Invention

In view of the above, the present utility model provides a drawer type battery pack structure capable of being quickly assembled and disassembled.

The utility model is realized by adopting the following technical scheme:

the utility model provides a but quick assembly disassembly's drawer type battery package structure, includes installation guide rail support, battery package, power strip and spacing subassembly, the power strip install in on the installation guide rail support, spacing subassembly install in the first end of battery package, the battery package is inserted with the second end that keeps away from first end and is established in the inside of installation guide rail support, and through the first end spacing subassembly spacing is fixed in the installation guide rail support; the limiting assembly comprises a first elastic piece and a limiting operation piece, one end of the first elastic piece is abutted to the first end of the battery pack, the other end of the first elastic piece is connected with the limiting operation piece, a limiting groove is formed in the mounting guide rail support, the limiting operation piece is separated from the limiting groove under the action of elastic compression force of the first elastic piece, and the limiting operation piece is abutted to the limiting groove under the action of elastic restoring force of the first elastic piece.

Further, the first end of the battery pack is provided with a mounting groove, the limiting assembly is located in the mounting groove, one end of the first elastic piece is abutted to the mounting groove, and the limiting operation piece stretches and contracts to move relative to the mounting groove under the action of the elastic force of the first elastic piece so as to be abutted to or separated from the limiting groove.

Further, the spacing operating piece includes spacing main part and operating portion, the one end of spacing main part with first elastic component is connected, the other end with spacing groove butt or break away from, operating portion with spacing main part divides to be in two mutually perpendicular's planes, through pressing on the operating portion in order to drive spacing main part concertina movement.

Furthermore, the mounting groove is provided with a yielding hole at the position corresponding to the operation part so as to yield the operation part.

Further, the mounting groove comprises a first groove part for mounting the first elastic piece, one end, connected with the first elastic piece, of the limiting main body extends into the first groove part, a right-angle folded angle is formed at the end part to be in contact with the first groove part, and the moving range of the limiting main body in the direction away from the first elastic piece is limited.

Further, the other end of the limiting main body, which is far away from the first elastic piece, is provided with a bump to be in butt joint with the limiting groove, the mounting groove comprises a second groove part, and the length of the second groove part along the moving direction of the limiting main body is the telescopic moving distance of the limiting main body.

Further, the limiting assembly comprises two first elastic pieces and limiting operation pieces, wherein limiting grooves for clamping the limiting operation pieces are respectively formed in two opposite sides of the mounting guide rail support, and the limiting operation pieces are forced to be close to each other through the two limiting operation pieces, so that the first elastic pieces are compressed, the limiting operation pieces are separated from the limiting grooves, or the two limiting operation pieces are separated from each other under the action of elastic restoring force of the first elastic pieces so as to be clamped in the limiting grooves.

Further, insert and locate the installation guide rail support the second end of battery package is connected with the second elastic component between power strip, the battery package inserts and locates the inside of installation guide rail support is in order to compress the second elastic component, and be in the elastic restoring force of second elastic component drives the battery package outwards is kept away from the installation guide rail support.

Further, the battery pack is provided with a battery pack upper cover and a battery pack lower cover which are in butt joint with each other, the battery pack upper cover and the battery pack lower cover are covered, and the second end is jointly enclosed to form the mounting groove for mounting the limiting component.

Further, the battery pack upper cover and the battery pack lower cover are fixedly connected in a welding mode.

The technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, when the battery pack is inserted into the installation guide rail bracket through the limiting assembly arranged at the end part of the battery pack, the limiting operation piece of the limiting assembly is abutted in the limiting groove, so that the battery pack is stably limited in the installation guide rail bracket, and the installation is convenient; when the battery pack is required to be disassembled and assembled, the limiting assembly is only required to be operated, so that the limiting operation piece is separated from the limiting groove, and the battery pack can be easily taken out from the mounting guide rail bracket 1. The embodiment has simple and ingenious structure, and achieves the aim of convenient disassembly and assembly.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 shows a cross-sectional view of one embodiment of the present utility model;

FIG. 4 is a second cross-sectional view at another angle of an embodiment of the present utility model;

FIG. 5 is a partially exploded schematic illustration of an embodiment of the present utility model;

FIG. 6 is a schematic view of a spacing assembly according to an embodiment of the present utility model;

fig. 7 is a schematic structural view of a power panel, a battery pack lower cover and a limiting assembly according to an embodiment of the present utility model;

fig. 8 is an enlarged view of a portion of fig. 7.

Description of the reference numerals:

1-mounting guide rail bracket, 11-limit groove, 2-battery package, 21-mounting groove, 211-hole of stepping down, 212-first slot part, 213-second slot part, 201-battery package upper cover, 202-battery package lower cover, 3-power strip, 4-spacing subassembly, 41-first elastic component, 42-spacing operating component, 421-spacing main part, 4211-dog-ear, 4212-lug, 422-operating part, 5-second elastic component.

Detailed Description

For further illustration of the various embodiments, the utility model is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present utility model. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "center", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify 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.

The utility model will now be further described with reference to the drawings and detailed description.

Referring to fig. 1 to 8, as a preferred embodiment of the present utility model, a drawer type battery pack structure capable of being quickly disassembled and assembled is provided, which comprises a mounting rail bracket 1, a battery pack 2, a power panel 3 and a limiting assembly 4, wherein the power panel 3 is mounted on the mounting rail bracket 1, the limiting assembly 4 is mounted at a first end of the battery pack 2, the battery pack 2 is inserted into the mounting rail bracket 1 at a second end far from the first end, and is limited and fixed in the mounting rail bracket 1 by the limiting assembly 4 at the first end. The limiting assembly 4 comprises a first elastic piece 41 and a limiting operation piece 42, wherein one end of the first elastic piece 41 is abutted to the first end of the battery pack 2, and the other end of the first elastic piece is connected with the limiting operation piece 42; the mounting guide rail bracket 1 is provided with a limit groove 11, and the limit operation piece 42 is separated from the limit groove 11 under the action of elastic compression force of the first elastic piece 41 and is abutted with the limit groove 11 under the action of elastic restoring force of the first elastic piece 41. In the embodiment, the battery pack 2 is inserted into the installation guide rail bracket 1 and is abutted in the limit groove 11 through the limit operation piece 42 of the limit component 4, so that the battery pack 2 is stably limited in the installation guide rail bracket 1; when the battery pack 2 is required to be disassembled and assembled, the battery pack 2 can be easily taken out of the mounting guide rail bracket 1 only by operating the limiting assembly 4 to separate the limiting operation piece 42 from the limiting groove 11. The embodiment has simple and ingenious structure, and achieves the aim of convenient disassembly and assembly.

Referring to fig. 1 and 4, a second end of a battery pack inserted in the mounting rail bracket 1 is close to and matched with the power panel 3, wherein a second elastic member 5 is connected between the second end of the battery pack 2 and the power panel 3, the battery pack 2 is inserted in the mounting rail bracket 1 to compress the second elastic member 5, and the battery pack 2 can be driven to be away from the mounting rail bracket 1 outwards under the action of elastic restoring force of the second elastic member 5. Specifically, the second elastic member 5 is a tower spring. In the embodiment, through the second elastic piece 5, on one hand, when the battery pack 2 is disassembled, an effective pushing force is provided for taking out the battery pack 2, so that the battery pack 2 is very convenient to disassemble; on the other hand, when the device receives impact, the second elastic piece 5 can provide a better buffering effect, so that damage to the battery pack 2 is effectively reduced.

In this embodiment, referring to fig. 3 and 5, a mounting groove 21 is formed at a first end of the battery pack 2, and the limiting component 4 is located in the mounting groove 21; one end of the first elastic member 41 abuts against the mounting groove 21, and the limit operation member 42 moves telescopically relative to the mounting groove 21 under the elastic force of the first elastic member 41 to abut against or separate from the limit groove 11. Specifically, referring to fig. 2, the battery pack 2 includes a battery pack upper cover 201 and a battery pack lower cover 202 that are engaged with each other, and the battery pack upper cover 201 and the battery pack lower cover 202 are engaged with each other, and the mounting groove 21 for mounting the limiting assembly 4 is formed at the first end. That is, the upper cover 201 and the lower cover 202 form a partial limit notch at the first end, respectively, and form a complete mounting groove 21 after being mutually covered. In actual assembly, the first elastic member 41 and the limit operating member 42 are first mounted in the limit notch at the first end of the battery pack lower cover 202, and then the battery pack upper cover 201 is covered on the battery pack lower cover 202, so that the two can be fixed. In this embodiment, the battery pack upper cover 201 and the battery pack lower cover 202 are fixedly connected by welding. Of course, in other embodiments, the upper cover 201 and the lower cover 202 may be fastened by bolts, which is not limited herein.

Referring to fig. 5 to 8, the limiting operation member 42 includes a limiting body 421 and an operation portion 422, one end of the limiting body 421 is connected with the first elastic member 41, the other end of the limiting body 421 is abutted to or separated from the limiting slot 11, the operation portion 422 and the limiting body 421 are located in two mutually perpendicular planes, and the operation portion 422 is pressed to drive the limiting body 421 to stretch and retract. Correspondingly, the mounting groove 21 is provided with a yielding hole 211 corresponding to the operation part 422 to yield the operation part 422, and the length of the yielding hole 211 along the movement direction of the limiting body 421 is greater than or equal to the movement distance of the limiting body 421 so as to avoid interference with the movement of the limiting body 421.

With continued reference to fig. 7 to 8, the mounting groove 21 includes a first groove 212 in which the first elastic member 41 is mounted, and an end of the limiting body 421 connected to the first elastic member 41 extends into the first groove 212, and forms a right-angled corner 4211 at the end to abut against the first groove 212, thereby limiting movement of the limiting body 421 in a direction away from the first elastic member 41. In the present embodiment, the first elastic member 41 is installed in the first groove 212, and is limited by the limiting body 421, and the limiting body 421 abuts against the first groove 212 through the right-angled folded corner 4211 of the end portion; the operation part 422 is operated to drive the limiting body 421 to move towards the direction of the first elastic piece 41 so as to compress the first elastic piece 41, thereby separating the limiting body 421 from the limiting groove 11; after the acting force on the operation part 422 is canceled, the limiting body 421 approaches the limiting groove 11 under the action of the elastic restoring force of the first elastic member 41 until the folded angle 4211 of the limiting body 421 abuts against the first groove part 212, which is the farthest distance of movement of the limiting body 421, and at this time, the other end of the limiting body 421 abuts against the limiting groove 11.

Further, the other end of the limiting body 421 away from the first elastic member 41 is formed with a bump 4212 to be in contact with the limiting groove 11, and the mounting groove 21 includes a second groove 213, and the length of the second groove 213 along the moving direction of the limiting body 421 is the telescopic moving distance of the limiting body 421. Further, the bump 4212 has a triangular structure gradually widening from the end portion to the main body. In the process that the limiting main body 421 is close to the limiting groove 11, the end part of the protruding block 4212 is firstly clamped in the limiting groove 11 through the limiting groove 11 until the middle rear section of the protruding block 4212 is abutted, so that the battery pack 2 is stably limited in the mounting guide rail bracket 1; in the process that the limiting body 421 is far away from the limiting groove 11, the limiting body 421 can be easily separated from the limiting groove 11 under the action of the elastic compression force of the first elastic member 41 until the bump 4212 abuts against the second groove 213, so as to limit the continuous backward movement of the limiting body 421.

In this embodiment, in order to facilitate the operation of the user on the limiting assembly 4, the limiting assembly 4 includes two first elastic members 41 and limiting operation members 42, and two opposite sides of the mounting rail bracket 1 are respectively provided with a limiting groove 11 for the limiting operation members 42 to be clamped, so that the two limiting operation members 42 are forced to approach each other by simultaneously applying force to the two limiting operation members 42, so as to compress the first elastic members 41, and further realize that the limiting operation members 42 are separated from the limiting grooves 11, or the two limiting operation members 42 are separated from each other under the action of elastic restoring force of the first elastic members 41 so as to be clamped in the limiting grooves 11. Of course, in other embodiments, the number of the first elastic member 41 and the limit operation member 42 may be plural to strengthen the connection of the battery pack 2 with the mounting rail bracket 1, which is not limited herein.

The specific working procedure of this embodiment is as follows:

the first elastic member 41 and the limit operating member 42 of the limit assembly 4 are installed and fixed at the first end of the battery pack 2, and the power panel 3 is fastened to the installation guide rail bracket 1 through a bolt lock;

inserting the second end of the battery pack 2 provided with the limiting component 4 into the mounting guide rail bracket 1, and pushing the second end inwards; when the limit component 4 contacts the mounting guide rail bracket 1, the operation parts 422 of the limit bodies 421 at the two sides are forced to approach each other, so that the first end of the battery pack 2 is inserted into the mounting guide rail bracket 1, and the battery pack 2 and the power panel 3 are connected in a matched manner, and at the moment, the second elastic piece 5 is in a compressed state; after that, the force applied to the operation part 422 is released, and the limit operation member 42 is clamped in the limit groove 11 under the action of the elastic restoring force of the first elastic member 41, so that the battery pack 2 is stably limited on the installation guide rail bracket 1.

When the battery pack 2 needs to be disassembled, the operation parts 422 of the limiting bodies 421 on the two sides are forced to be close to each other, so that the limiting operation piece 42 is separated from the limiting groove 11, and then the battery pack 2 is pushed out of the mounting guide rail bracket 1 under the action of the elastic restoring force of the second elastic piece 5. Thus, the battery pack 2 is conveniently installed and detached, and the structure is simple and ingenious.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. But quick assembly disassembly's drawer type battery package structure, its characterized in that: the battery pack is inserted into the installation guide rail bracket through a second end far away from the first end, and is limited and fixed in the installation guide rail bracket through the limiting component at the first end; the limiting assembly comprises a first elastic piece and a limiting operation piece, one end of the first elastic piece is abutted to the first end of the battery pack, the other end of the first elastic piece is connected with the limiting operation piece, a limiting groove is formed in the mounting guide rail support, the limiting operation piece is separated from the limiting groove under the action of elastic compression force of the first elastic piece, and the limiting operation piece is abutted to the limiting groove under the action of elastic restoring force of the first elastic piece.

2. The quickly detachable drawer-type battery pack structure according to claim 1, wherein: the first end of battery package is formed with the mounting groove, spacing subassembly is located in the mounting groove, the one end of first elastic component with the mounting groove butt, spacing operating piece is in under the elasticity effect of first elastic component relative the flexible removal of mounting groove is in order with spacing groove butt or break away from.

3. The quickly detachable drawer-type battery pack structure according to claim 2, wherein: the limiting operation piece comprises a limiting main body and an operation part, one end of the limiting main body is connected with the first elastic piece, the other end of the limiting main body is in butt joint with or separation from the limiting groove, the operation part and the limiting main body are respectively positioned on two planes which are perpendicular to each other, and the limiting main body is driven to stretch and retract through pressing the operation part.

4. The quickly detachable drawer-type battery pack structure according to claim 3, wherein: the mounting groove is provided with a yielding hole at the position corresponding to the operation part so as to yield the operation part.

5. The quickly detachable drawer-type battery pack structure according to claim 4, wherein: the mounting groove comprises a first groove part for mounting the first elastic piece, one end, connected with the first elastic piece, of the limiting main body extends into the first groove part, a right-angle-shaped folding angle is formed at the end part so as to be abutted with the first groove part, and the movement range of the limiting main body in the direction away from the first elastic piece is limited.

6. The quickly detachable drawer-type battery pack structure according to claim 5, wherein: the other end of the limiting main body, which is far away from the first elastic piece, is provided with a bump to be in butt joint with the limiting groove, the mounting groove comprises a second groove part, and the length of the second groove part along the moving direction of the limiting main body is the telescopic moving distance of the limiting main body.

7. The quickly detachable drawer-type battery pack structure according to claim 1, wherein: the limiting assembly comprises two first elastic pieces and limiting operation pieces, wherein limiting grooves for clamping the limiting operation pieces are respectively formed in two opposite sides of the mounting guide rail support, the limiting operation pieces are forced to be close to each other by the two limiting operation pieces, the first elastic pieces are compressed, the limiting operation pieces are separated from the limiting grooves, or the limiting operation pieces are separated from each other under the action of elastic restoring force of the first elastic pieces so as to be clamped in the limiting grooves.

8. The quickly detachable drawer-type battery pack structure according to claim 1, wherein: the battery pack is inserted in the installation guide rail bracket, a second elastic piece is connected between the second end of the battery pack and the power panel, and the battery pack is inserted in the installation guide rail bracket so as to compress the second elastic piece and drive the battery pack to be outwards far away from the installation guide rail bracket by the elastic restoring force of the second elastic piece.

9. The quickly detachable drawer-type battery pack structure according to claim 2, wherein: the battery pack is provided with a battery pack upper cover and a battery pack lower cover which are in butt joint with each other, the battery pack upper cover and the battery pack lower cover are covered, and the second end is jointly enclosed to form the mounting groove for mounting the limiting component.

10. The quickly detachable drawer-type battery pack structure of claim 9, wherein: the battery pack upper cover and the battery pack lower cover are fixedly connected in a welding mode.