CN215988979U

CN215988979U - Battery door structure of lithium battery cleaning machine

Info

Publication number: CN215988979U
Application number: CN202122139931.8U
Authority: CN
Inventors: 罗昌国
Original assignee: China Lutian Machinery Co ltd
Current assignee: China Lutian Machinery Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-08
Anticipated expiration: 2031-09-06

Abstract

The utility model provides a battery door structure of a lithium battery cleaning machine, and belongs to the technical field of cleaning machines. It has solved the poor problem of convenience of current battery package installation and dismantlement. This battery door structure of lithium electricity cleaning machine, including the casing that has the battery compartment and articulate the battery door that can the battery package import of shutoff battery compartment on the casing, the upper end of battery door can be connected with the casing joint, when the battery door upwards overturns and opens the battery compartment, the upper end and the casing joint of battery door are connected. This structure has improved the convenience of battery package installation and dismantlement.

Description

Battery door structure of lithium battery cleaning machine

Technical Field

The utility model belongs to the technical field of cleaning machines, and particularly relates to a battery door structure of a lithium battery cleaning machine.

Background

The high pressure cleaner is a machine which uses a power device to make a high pressure plunger pump generate high pressure water to wash the surface of an object, and can peel off and wash away dirt to achieve the purpose of cleaning the surface of the object. Lithium battery cleaning machine adopts motor drive, mainly comprises control system, circuit, gas circuit, water route and mechanical structure, and the course of operation is: the lithium battery supplies power to the motor, the motor drives the plunger pump to work, water flow enters the pump through the water inlet connector of the plunger pump, is pressurized into high-pressure water by the plunger pump, and is discharged through the water outlet connector of the plunger pump.

The existing lithium battery cleaning machine comprises a battery compartment and a lithium battery pack arranged in the battery compartment, wherein a battery door for plugging an inlet of the battery compartment is arranged on the lithium battery cleaning machine and is hinged to the lithium battery cleaning machine through a hinge shaft, the hinge shaft is sleeved with a torsion spring, the battery door is naturally pulled to a tight state under the action of the torsion spring and when the battery door is not subjected to external force, when a battery in the battery compartment needs to be disassembled, one hand opens the battery door and holds the battery door, the other hand takes out the battery pack from the battery compartment, and the battery pack needs to be assembled and disassembled by two hands, so that the battery pack is inconvenient to assemble and disassemble; in addition, the assembly of articulated shaft and torsional spring is comparatively loaded down with trivial details to it is with high costs, and the torsional spring produces fatigue easily after long-term the use for the battery door closes when closing not to be gathered together, leads to the water-proof effects of battery compartment relatively poor, causes the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a battery door structure of a lithium battery cleaning machine, which aims to solve the technical problems that: how to improve the convenience of battery package installation and dismantlement.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a lithium electricity cleaning machine's battery door structure, includes the casing that has the battery compartment and articulates the battery door that can the battery package import of shutoff battery compartment on the casing, its characterized in that, the upper end of battery door can be connected with the casing joint, and when the battery compartment was opened in the battery door upset, the upper end and the casing joint of battery door were connected.

When a battery pack in the lithium battery cleaning machine needs to be taken out or replaced, the battery door is opened, the upper end of the battery door is clamped and connected with the shell after the battery door is turned upwards by a certain angle, the battery pack inlet is in a completely opened state at the moment, the battery door is positioned, the battery pack does not need to be held by hands of an operator, and the operator can take out the battery pack in the battery compartment or install the battery pack into the battery compartment by one hand. This structure can singlehanded battery door of opening, and the battery package is put into to singlehanded again, and the singlehanded battery door of closing again makes the more convenience of consumer's change battery package.

In foretell battery door structure of lithium electric cleaning machine, the battery door mounting groove has on the casing, the battery package import is located the battery door mounting groove, the upper end of battery door has the boss, set up flutedly on the lateral wall on battery door mounting groove top, when the battery door upwards overturns and opens the battery compartment, boss and recess joint. Through the setting of this structure, boss and recess joint back for the battery door is positioned, and the battery door can't rotate downwards under the action of self gravity.

In the above-mentioned battery door structure of lithium electricity cleaning machine, a side of boss towards the recess has the slope that is the arc. Through the setting of this structure, the in-process that the battery door upwards overturned and opened the battery compartment, the slope plays the effect of direction for the boss can slide into smoothly to the recess in.

In foretell battery door structure of lithium electricity cleaning machine, seted up direction inclined plane one on the lateral wall on battery door mounting groove top, direction inclined plane one is located the top of recess. Through the setting of this structure, the in-process that the battery door upwards overturned and opened the battery compartment, the boss earlier with direction inclined plane one contact, the boss slides in to the recess along direction inclined plane one afterwards.

In foretell battery door structure of lithium electricity cleaning machine, the lower extreme of battery door has cantilever type elasticity and detains, the lower surface that cantilever type elasticity was detained has colludes the portion, the buckle hole has been seted up on the diapire of battery door mounting groove, collude the portion can with buckle hole joint. Through the arrangement of the structure, when the battery pack inlet needs to be closed, the battery door is rotated downwards so that the hook part is clamped with the clamping hole, and the battery door is positioned; when the battery door needs to be opened, the cantilever type elastic buckle is pressed by fingers, so that the hook part is separated from the buckle hole, the battery door can be rotated upwards, and the battery pack inlet is opened. Compared with the prior art, the structure omits an iron shaft and a torsional spring, so that the structure is simpler, and the design cost, the purchase cost, the workshop assembly cost and the after-sale maintenance cost of the cleaning machine are reduced.

In foretell battery door structure of lithium electricity cleaning machine, battery package import department is provided with sealed the pad, have sealed arch on the inner wall of battery door, when battery door shutoff battery package import, sealed arch leans on with sealed the counterbalance of filling up. Through the setting of this structure, when battery door shutoff battery package import, sealed arch leans on with sealed the counterbalance that fills up for battery package import is by totally enclosed, has improved the leakproofness of battery package import.

In foretell battery door structure of lithium electricity cleaning machine, the border department of battery door mounting groove lower extreme has seted up the groove of stepping down, when colluding portion and buckle hole joint, the groove of stepping down is located cantilever type elasticity and detains the below of outer end. Through the setting of this structure, the design in groove of stepping down makes things convenient for the finger to extend the below that the outer end was buckled to cantilever type elasticity, and then conveniently opens the battery door.

In foretell battery door structure of lithium electricity cleaning machine, all be provided with the pillow block on the lateral wall about battery door mounting groove top, the outer terminal surface of pillow block is direction inclined plane two, all have the shaft hole about the battery door upper end on the lateral wall, the pillow block is located corresponding shaft hole. Through the setting of this structure, battery door is from last down installation, lateral wall and direction inclined plane two phase contact about the battery door, and the in-process that the battery door moved down takes place deformation of certain degree about the lateral wall and makes the pillow block insert to the shaft hole in, realizes the installation of battery door.

Compared with the prior art, the battery door structure of the lithium battery cleaning machine has the following advantages:

1. the structure can open the battery door with one hand, put the battery pack into the battery door with one hand and close the battery door with one hand, so that a consumer can replace the battery pack more conveniently;

2. compared with the prior art, the structure omits an iron shaft and a torsional spring, so that the structure is simpler, and the design cost, the purchase cost, the workshop assembly cost and the after-sale maintenance cost of the cleaning machine are reduced.

Drawings

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

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic perspective view of the battery door according to the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic perspective view of the battery door according to the present invention.

Fig. 6 is a schematic view of an exploded structure of the battery door of the present invention positioned after opening.

In the figure, 1, a housing; 100. a battery compartment; 101. an inlet of the battery pack; 2. a battery door; 20. a boss; 20a, a slope; 21. a cantilever type elastic buckle; 21a, a hook part; 22. sealing the protrusion; 23. a shaft hole; 3. a battery door mounting groove; 30. a groove; 31. a first guide inclined plane; 32. a snap-in hole; 33. a yielding groove; 34. a pillow block; 34a and a second guide inclined plane; 4. a gasket; 5. a battery pack.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 6, the battery door structure of the lithium battery cleaning machine includes a casing 1 having a battery compartment 100 and a battery door 2 hinged to the casing 1 and capable of plugging a battery pack inlet 101 of the battery compartment 100, wherein the upper end of the battery door 2 is capable of being connected with the casing 1 in a clamping manner, and when the battery door 2 is turned upwards to open the battery compartment 100, the upper end of the battery door 2 is connected with the casing 1 in a clamping manner. In this embodiment, casing 1 is last to have battery door mounting groove 3, and battery package import 101 is located battery door mounting groove 3, and the upper end of battery door 2 has boss 20, has seted up recess 30 on the lateral wall on battery door mounting groove 3 top, and when battery door 2 upwards overturned and opened battery compartment 100, boss 20 and recess 30 joint. When the battery pack 5 in the lithium battery cleaning machine needs to be taken out or replaced, the battery door 2 is opened, after the battery door 2 is turned upwards by a certain angle, the upper end of the battery door 2 is connected with the machine shell 1 in a clamping mode, the battery pack inlet 101 is in a completely opened state, the battery door 2 is located, an operator does not need to hold the battery pack by hands, and the operator can take out the battery pack 5 in the battery bin 100 or install the battery pack 5 in the battery bin 100 by one hand. This structure can singlehanded battery door 2 of opening, and singlehanded battery package 5 is put into again, and singlehanded battery door 2 of closing makes the more convenience of consumer change battery package 5 again.

As shown in fig. 1 and 2, a side surface of the boss 20 facing the groove 30 has an arc-shaped slope 20 a; the lateral wall at the top end of the battery door mounting groove 3 is provided with a first guiding inclined plane 31, and the first guiding inclined plane 31 is positioned above the groove 30. During the process that the battery door 2 is turned upwards to open the battery compartment 100, the slope 20a contacts with the first guiding inclined surface 31 and slides into the groove 30 along the first guiding inclined surface 31.

As shown in fig. 1, 3 and 5, the lower end of the battery door 2 has a cantilever-type elastic buckle 21, the lower surface of the cantilever-type elastic buckle 21 has a hook portion 21a, the bottom wall of the battery door mounting groove 3 is provided with a buckling hole 32, the hook portion 21a can be buckled with the buckling hole 32, the edge of the lower end of the battery door mounting groove 3 is provided with a yielding groove 33, and when the hook portion 21a is buckled with the buckling hole 32, the yielding groove 33 is located below the outer end of the cantilever-type elastic buckle 21. When the battery pack inlet 101 needs to be closed, the battery door 2 is rotated downwards to enable the hook part 21a to be clamped with the clamping hole 32, and the battery door 2 is positioned; when the battery door 2 needs to be opened, the user presses the cantilever-type elastic buckle 21 with a finger, so that the hook 21a is disengaged from the buckle hole 32, and the battery door 2 can be rotated upward to open the battery pack inlet 101. Compared with the prior art, the structure omits an iron shaft and a torsional spring, so that the structure is simpler, and the design cost, the purchase cost, the workshop assembly cost and the after-sale maintenance cost of the cleaning machine are reduced.

As shown in fig. 3 and 5, a gasket 4 is disposed at the battery pack inlet 101, a sealing protrusion 22 is disposed on the inner wall of the battery door 2, and when the battery door 2 seals the battery pack inlet 101, the sealing protrusion 22 abuts against the gasket 4. When the battery door 2 seals the battery pack inlet 101, the sealing bulge 22 abuts against the sealing gasket 4, so that the battery pack inlet 101 is completely sealed, and the sealing performance of the battery pack inlet 101 is improved.

As shown in fig. 3, 4 and 5, the left and right side walls at the top end of the battery door mounting groove 3 are provided with the pillow blocks 34, the outer end surfaces of the pillow blocks 34 are the second guide inclined surfaces 34a, the left and right side walls at the upper end of the battery door 2 are provided with the shaft holes 23, and the pillow blocks 34 are positioned in the corresponding shaft holes 23. The battery door 2 is installed from top to bottom, the left side wall and the right side wall of the battery door 2 are in contact with the two guiding inclined planes 34a, and in the process that the battery door 2 moves downwards, the left side wall and the right side wall of the battery door 2 deform to a certain degree to enable the pillow block 34 to be inserted into the shaft hole 23, so that the battery door 2 is installed.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides a lithium electricity cleaning machine's battery door structure, includes casing (1) that has battery compartment (100) and articulates battery door (2) that can shutoff battery compartment (100) battery package import (101) on casing (1), its characterized in that, the upper end of battery door (2) can be connected with casing (1) joint, when battery door (2) upwards overturn and open battery compartment (100), the upper end and the casing (1) joint of battery door (2) are connected.

2. The battery door structure of the lithium battery cleaning machine according to claim 1, wherein the casing (1) is provided with a battery door mounting groove (3), the battery pack inlet (101) is located in the battery door mounting groove (3), the upper end of the battery door (2) is provided with a boss (20), the side wall of the top end of the battery door mounting groove (3) is provided with a groove (30), and when the battery door (2) is turned upwards to open the battery compartment (100), the boss (20) is clamped with the groove (30).

3. The battery door structure of the lithium electric cleaning machine according to claim 2, characterized in that a side surface of the boss (20) facing the groove (30) is provided with an arc-shaped slope (20 a).

4. The battery door structure of the lithium battery cleaning machine according to claim 2, wherein a first guiding inclined surface (31) is formed on the side wall of the top end of the battery door mounting groove (3), and the first guiding inclined surface (31) is located above the groove (30).

5. The battery door structure of the lithium battery cleaning machine according to claim 2, wherein the lower end of the battery door (2) is provided with a cantilever type elastic buckle (21), the lower surface of the cantilever type elastic buckle (21) is provided with a hook part (21a), the bottom wall of the battery door mounting groove (3) is provided with a buckling hole (32), and the hook part (21a) can be clamped with the buckling hole (32).

6. The battery door structure of the lithium battery cleaning machine according to claim 2 or 5, characterized in that a sealing gasket (4) is arranged at the battery pack inlet (101), a sealing protrusion (22) is arranged on the inner wall of the battery door (2), and when the battery door (2) seals the battery pack inlet (101), the sealing protrusion (22) abuts against the sealing gasket (4).

7. The battery door structure of the lithium battery cleaning machine according to claim 5, wherein an abdicating groove (33) is formed at the edge of the lower end of the battery door mounting groove (3), and when the hook part (21a) is clamped with the clamping hole (32), the abdicating groove (33) is located below the outer end of the cantilever type elastic buckle (21).

8. The battery door structure of the lithium battery cleaning machine according to claim 2, wherein the left and right side walls of the top end of the battery door mounting groove (3) are provided with the pillow block (34), the outer end face of the pillow block (34) is a guide inclined plane II (34a), the left and right side walls of the upper end of the battery door (2) are provided with the shaft hole (23), and the pillow block (34) is located in the corresponding shaft hole (23).