CN214068811U

CN214068811U - Backpack battery pack

Info

Publication number: CN214068811U
Application number: CN202022491399.1U
Authority: CN
Inventors: 许乃前; 柯亨钊; 李�亨
Original assignee: Zhejiang Lera New Energy Power Technology Co Ltd
Current assignee: Zhejiang Lera New Energy Power Technology Co Ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-27
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a backpack battery package, including braces mechanism, braces mechanism is including being used for the braces subassembly of bearing and being used for with the fixed waistband subassembly of waist braces mechanism one side is fixed and is provided with battery package mount pad be fixed with the battery package on the battery package mount pad, the battery package is including the main casing body be provided with the battery compartment on the main casing body detachably is provided with the battery in the battery compartment. The utility model discloses a backpack battery package has guaranteed that the battery in the battery package supplies other miniwatt electric tool to use after can dismantling, the demand to the use quantity of electric tool battery in the family of a family that has significantly reduced.

Description

Backpack battery pack

Technical Field

The utility model relates to a battery field, more specific relates to a backpack battery package.

Background

The battery pack serving as a power source of the portable electric tool is a main link for restricting the development of the portable electric tool, the output voltage of the conventional battery pack is often low, and the battery pack and the conventional battery pack often cause the problem of insufficient power and poor endurance when driving a high-power electric tool.

However, when the output voltage of the battery pack is increased by increasing the number of the battery cells, the external size and the weight of the battery pack are correspondingly increased, so that the electric tool is difficult to adapt to the battery pack or cause trouble to the operation of a user, and particularly, the increase of the weight makes the user difficult to flexibly use the electric tool.

Therefore, in the prior art, the backpack battery pack is connected by adding the strap mechanism, and the strap mechanism is worn on the upper body during use, so that the influence of the weight of the battery pack on the operation tool device is reduced for a user, the operation burden of the user is reduced, and the comfort level of the user operation is improved. However, in the existing backpack type battery pack, the battery in the battery pack is directly packaged in the backpack type battery pack, so that the battery can only be used for supplying power to the battery pack. In the case of a household having a plurality of electric tools, the other electric tools are still additionally provided with independent batteries, which results in waste of resources.

Based on the above problems, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

First, technical problem to be solved

The utility model discloses an above-mentioned defect to prior art exists especially provides a backpack battery package, solves the direct integration of battery in the current backpack battery package, leads to the drawback of wasting of resources.

Second, technical scheme

In order to solve the technical problem, the utility model provides a backpack battery package, including braces mechanism, braces mechanism is including being used for the braces subassembly of bearing and being used for with the fixed waistband subassembly of waist braces mechanism one side is fixed and is provided with battery package mount pad be fixed with the battery package on the battery package mount pad, the battery package includes the main casing body be provided with the battery compartment on the main casing body detachably is provided with the battery in the battery compartment.

In the technical scheme, the battery bins are arranged on the side walls of the left side and the right side of the main shell, one battery bin is positioned at the upper end position of the main shell, the other battery bin is arranged at the lower end position of the main shell, and batteries are arranged in the battery bins.

Wherein, the battery package mount pad is gone up and is formed detachable the connection between the battery package.

The battery pack mounting seat comprises a battery pack mounting seat, a battery pack mounting seat and a battery pack, wherein two buckling grooves are formed in the upper end direction of the battery pack mounting seat at intervals, buckling claws matched with the buckling grooves are arranged at corresponding positions of the upper end of the battery pack, the buckling claws are rotatably arranged and elastically biased by elastic members, the buckling claws are buckled into the buckling grooves to detachably fix the upper end of the battery pack and the battery pack mounting seat, and the lower end of the battery pack is supported by the battery pack mounting seat.

Wherein the latching claw has a pressing end located on the upper end surface of the battery pack.

The lower end of the battery pack is provided with a limiting groove with a downward opening, the corresponding position of the battery pack mounting seat is provided with an outward-inclined supporting plate, and the supporting plate is inserted in the limiting groove to support the battery pack.

The battery pack is provided with a buckle claw, a battery pack mounting seat is arranged on the battery pack mounting seat, and the battery pack is provided with a battery pack mounting seat.

The battery pack mounting seat comprises an upper mounting seat, a lower mounting seat and a connecting rib plate for connecting the upper mounting seat and the lower mounting seat, an upper fixing plate is correspondingly arranged above the strap mechanism, a lower fixing plate is arranged above the strap mechanism, the upper fixing plate and the upper mounting seat are fixed, a middle fixing plate is arranged below the upper fixing plate, a guide rail is arranged on the connecting rib plate, and the middle fixing plate is in a shape matched with the guide rail in a sliding manner; the lower fixing plate is fixedly provided with a bulge which protrudes outwards, and the lower mounting seat is provided with a supporting seat which is matched with the bulge in shape.

Wherein, be provided with the constant head tank on the guide rail diapire, be equipped with the location arch at middle fixed plate epirelief, the location arch is located the constant head tank.

Wherein, be provided with inside sunken slot on the lateral wall of bellying, and the slot has the opening of upwards orientation, is provided with the protruding muscle that matches with the slot shape in the both sides of supporting seat, and the protruding muscle is inserted and is established in the slot.

Third, beneficial effect

Compared with the prior art, the utility model discloses a backpack battery package has guaranteed that the battery in the battery package can dismantle the back and supply other miniwatt electric tool to use, the demand to the use quantity of electric tool battery in the family of a family that has significantly reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the battery pack of the present invention.

Fig. 4 is an exploded view of the battery pack of the present invention.

FIG. 5 is an exploded view of the harness mechanism and battery pack mount.

Fig. 6 is a schematic structural view of a battery pack mounting base.

Fig. 7 is a perspective view of the harness mechanism.

Fig. 8 is a partially enlarged schematic view of a portion a of fig. 7.

In the figure: the belt type solar cell back strap comprises a back strap mechanism 1, an upper fixing plate 1a, a middle fixing plate 1b, a lower fixing plate 1c, a battery pack mounting seat 2, an upper mounting seat 2a, a connecting rib plate 2b, a lower mounting seat 2c, a battery pack 3, a belt assembly 10, a belt assembly 11, a belt assembly 20, a buckle groove 21, a support plate 21, a push rod groove 22, a main shell 30, a battery compartment 31, a battery 32, a buckle claw 33, a pressing end 33a, a limiting groove 34, a push rod 35, a knob switch 100, a positioning protrusion 101, a protrusion 102, a slot 103, a guide rail 200, a positioning groove 201, a supporting seat 202 and a convex rib 203.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 8, the utility model discloses a backpack battery pack, including braces mechanism 1, braces mechanism 1 is including being used for the braces subassembly 10 of bearing and being used for with the fixed waistband subassembly 11 of waist, at the fixed battery pack mount pad 2 that is provided with in braces mechanism 1 one side, is fixed with battery pack 3 on the battery pack mount pad, and battery pack 3 includes main casing body 30, is provided with battery compartment 31 on main casing body 30 detachably is provided with battery 32 in the battery compartment 31, wherein battery 32 directly chooses for use among the standard electric tool for use, consequently, the battery in the battery pack can dismantle the back supply above-mentioned standard electric tool to use, has significantly reduced the demand to the use quantity of electric tool battery in a family.

Preferably, the battery compartments 31 are disposed on the sidewalls of the main housing 30 at the left and right sides, one of the battery compartments is located at the upper end of the main housing 30, the other battery compartment is located at the lower end of the main housing 30, and the battery 32 is disposed in the battery compartment. In the structure, the batteries are arranged on the side walls of the left side and the right side of the main shell 30, and the batteries are placed up and down, so that the battery pack 3 is guaranteed to be balanced when being carried on the back, and meanwhile, the battery pack is not arranged in the same plane and is convenient to take out.

The control module for controlling power supply of the battery 32 is arranged in the main shell 30, the knob switch 100 is arranged on the side wall of the lower portion of the battery pack, the knob switch 100 is linked with the control module, and power supply of any one of the two batteries in the battery pack can be switched through the knob switch control switching module, or power supply of the two battery packs is simultaneously performed. And the appropriate battery power supply output mode can be flexibly selected according to the requirement.

The battery pack mounting seat 2 is detachably connected with the battery pack 3. Specifically, two catching grooves 20 are formed in the upper end of the battery pack mounting seat 2 at intervals, a catching claw 33 matched with the catching grooves is arranged at a position corresponding to the upper end of the battery pack 3, the catching claw 33 is rotatably arranged and is elastically biased by an elastic member, the catching claw 33 is caught in the catching groove 20, the upper end of the battery pack 3 and the battery pack mounting seat 2 are detachably fixed, and the lower end of the battery pack 3 is supported by the battery pack mounting seat 2. The snap claw has a pressing end 33a on the upper end face of the battery pack. The pressing end 33a can be pressed to make the latch 33 rotate downward against the elastic force of the elastic member, and at this time, the latch 33 is disengaged from the latch groove 20, so that the battery pack 3 can be conveniently detached from the battery pack mounting base.

Further, as an example in which the lower end of the battery pack 3 is supported by the battery pack mount 2: a limiting groove 34 with a downward opening is arranged at the lower end of the battery pack 3, an outward inclined supporting plate 21 is arranged at the corresponding position of the battery pack mounting seat 2, and the supporting plate 21 is inserted in the limiting groove 34 to support the battery pack 3.

An ejector rod 35 which is elastically biased is arranged below the buckling claw 33 of the battery pack 3, an ejector rod groove 22 which is matched with the ejector rod 35 in shape is arranged at the corresponding position of the battery pack mounting seat 2, and the ejector rod 35 is arranged in the ejector rod groove 22. In the above configuration, the locking claw 33 can be pushed out of the locking groove 20 by the reverse urging force of the push rod 35 when the locking claw 33 is unlocked, which further increases the convenience of detaching the battery pack 3.

The battery pack mounting seat 2 comprises an upper mounting seat 2a, a lower mounting seat 2c and a connecting rib plate 2b for connecting the upper mounting seat and the lower mounting seat, an upper fixing plate 1a is correspondingly arranged above the strap mechanism 1, a lower fixing plate 1c is arranged above the strap mechanism 1, the upper fixing plate 1a and the upper mounting seat 2a are fixed, a middle fixing plate 1b is arranged below the upper fixing plate 1a, a guide rail 200 is arranged on the connecting rib plate 2b, and the middle fixing plate 1b is in a shape matched with the guide rail in a sliding manner; a boss 102 protruding outward is fixedly provided on the lower fixing plate 1c, and a support base 202 matching the shape of the boss 102 is provided on the lower mounting base 2 c. Through the structure, the battery pack mounting seat 2 and the strap mechanism 1 are fixed, and the fixing strength of the battery pack mounting seat and the strap mechanism is reliable.

Wherein, be provided with constant head tank 201 on guide rail 200 diapire, be equipped with location arch 101 at middle fixed plate 1b epirelief, location arch 101 is located constant head tank 201. An inward-concave slot 103 is arranged on the side wall of the boss 102, the slot 103 is provided with an upward-facing opening, convex ribs 203 matched with the shape of the slot 103 are arranged on two sides of the support base 202, and the convex ribs 203 are inserted into the slot 103.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a backpack battery package, includes braces mechanism (1), braces mechanism (1) is including being used for knapsack braces subassembly (10) and being used for with waist fixed waistband subassembly (11) braces mechanism (1) one side is fixed and is provided with battery package mount pad (2) be fixed with battery package (3), its characterized in that on battery package mount pad (2): the battery pack (3) comprises a main shell (30), a battery bin (31) is arranged on the main shell (30), and a battery (32) is detachably arranged in the battery bin (31).

2. The backpack battery pack of claim 1, wherein: battery compartment (31) set up on the lateral wall of main casing body (30) left and right sides, and one battery compartment is located the upper end position of main casing body (30), and another battery compartment sets up the lower extreme position of main casing body (30) be provided with battery (32) in the battery compartment.

3. The backpack battery pack of claim 1, wherein: the battery pack mounting seat (2) and the battery pack (3) are detachably connected.

4. The backpack battery pack of claim 3, wherein: the upper end direction interval of battery package mount pad (2) is provided with two catching grooves (20) battery package (3) upper end correspond the position be provided with catching groove (20) complex detain claw (33), detain claw (33) and rotate the setting, and through elastic component elastic bias, detain claw (33) and detain in catching groove (20) to realize battery package (3) upper end with battery package mount pad (2) can dismantle fixedly, the lower extreme quilt of battery package (3) battery package mount pad (2) support.

5. The backpack battery pack of claim 4, wherein: the snap claw (33) has a pressing end (33a) on the upper end face of the battery pack.

6. The backpack battery pack of claim 4, wherein: the battery pack mounting structure is characterized in that a limiting groove (34) with a downward opening is formed in the lower end of the battery pack (3), an outward-inclined supporting plate (21) is arranged at the corresponding position of the battery pack mounting seat (2), and the supporting plate (21) is inserted into the limiting groove (34) to support the battery pack (3).

7. The backpack battery pack of claim 4, wherein: an ejector rod (35) which is elastically biased is arranged below the buckling claw (33) of the battery pack (3), an ejector rod groove (22) which is matched with the ejector rod (35) in shape is arranged at the corresponding position of the battery pack mounting seat (2), and the ejector rod (35) is arranged in the ejector rod groove (22).

8. The backpack battery pack of claim 1, wherein: the battery pack mounting seat (2) comprises an upper mounting seat (2a), a lower mounting seat (2c) and a connecting rib plate (2b) connected with the upper mounting seat and the lower mounting seat, an upper fixing plate (1a) is correspondingly arranged above the strap mechanism (1), a lower fixing plate (1c) is arranged above the strap mechanism (1), the upper fixing plate (1a) and the upper mounting seat (2a) are fixed, a middle fixing plate (1b) is arranged below the upper fixing plate (1a), a guide rail (200) is arranged on the connecting rib plate (2b), and the middle fixing plate (1b) is in a shape matched with the guide rail in a sliding mode; the lower fixing plate (1c) is fixedly provided with a bulge (102) which protrudes outwards, and the lower mounting seat (2c) is provided with a supporting seat (202) which is matched with the bulge (102) in shape.

9. The backpack battery pack of claim 8, wherein: be provided with constant head tank (201) on guide rail (200) diapire middle fixed plate (1b) epirelief is equipped with location arch (101), location arch (101) are located in constant head tank (201).

10. The backpack battery pack of claim 8, wherein: the side wall of the protruding portion (102) is provided with an inward-concave slot (103), the slot (103) is provided with an upward-facing opening, convex ribs (203) matched with the slot (103) in shape are arranged on two sides of the supporting seat (202), and the convex ribs (203) are inserted into the slot (103).