CN215496985U

CN215496985U - Cleaning machines people's battery pack and cleaning machines people

Info

Publication number: CN215496985U
Application number: CN202121489158.1U
Authority: CN
Inventors: 熊明
Original assignee: Shenzhen Silver Star Intelligent Technology Co Ltd
Current assignee: Shenzhen Silver Star Intelligent Group Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-11
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a cleaning robot and a battery assembly thereof, wherein the battery assembly comprises a battery, a battery terminal, a battery mounting piece and a fixing piece, the battery terminal is electrically connected with the battery and is used for being connected with a circuit terminal of the cleaning robot, the battery mounting piece is used for mounting the battery, the fixing piece is arranged on the outer surface of the battery mounting piece, and the fixing piece is used for clamping and fixing the battery terminal and/or the circuit terminal. The cleaning robot comprises a battery compartment, a battery assembly is arranged in the battery compartment, a battery terminal of the battery assembly is fixed with a circuit terminal led out from the battery compartment through a fixing piece, and the fixing piece in the battery assembly is located between the inner side wall of the battery compartment and a battery mounting piece. The battery terminal and the circuit terminal can be well fixed, the shaking phenomenon is avoided, and the safety is improved.

Description

Cleaning machines people's battery pack and cleaning machines people

Technical Field

The utility model relates to the technical field of cleaning robots, in particular to a battery pack of a cleaning robot and the cleaning robot.

Background

The battery of the traditional cleaning robot is assembled in the battery compartment, and the battery is connected with the circuit terminal of the mainboard circuit in the battery compartment through the battery terminal, so that the battery is electrically connected with the mainboard circuit. Because in the removal working process of cleaning machines people, interconnect's battery terminal can take place to remove, rock with the circuit terminal, and battery terminal and circuit terminal and then take place to collide with the battery compartment lateral wall, probably take place the danger that electric leakage catches fire.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a battery pack of a cleaning robot and the cleaning robot, which can better fix a battery terminal and a circuit terminal, avoid the occurrence of shaking and improve the safety.

A first aspect of the present invention provides a battery pack of a cleaning robot, including:

a battery;

a battery terminal electrically connected with the battery for connection with a circuit terminal of a circuit board of the cleaning robot;

a battery mount for mounting the battery;

the fixing piece is arranged on the outer surface of the battery mounting piece and used for clamping and fixing the battery terminal and/or the circuit terminal.

In an exemplary embodiment of the present disclosure, the fixing member is a snap structure, and the fixing member cooperates with an outer surface of the battery mount to clamp the battery terminal and/or the circuit terminal.

In an exemplary embodiment of the present disclosure, the fixing member includes:

elastic arm, elastic arm includes first end and second end, first end is fixed to be located the outside of battery installed part, elastic arm with form between the surface of battery installed part and be used for the clamping battery terminal and/or the fixed position of circuit terminal, elastic arm is in the orientation elastic deformation can take place in the direction of battery installed part, with battery terminal and/or circuit terminal clamping is fixed in the fixed position.

In an exemplary embodiment of this disclosure, the mounting still includes connecting portion, connecting portion connect the elastic arm with the battery installed part, connecting portion with the elastic arm is the contained angle setting.

In an exemplary embodiment of the disclosure, a position-limiting portion is disposed at a position of the elastic arm close to the second end, and a side of the position-limiting portion facing the fixing portion is used for abutting against and limiting a battery terminal and/or a circuit terminal.

In an exemplary embodiment of the disclosure, a guide portion is disposed on a side of the limiting portion facing away from the fixing portion.

In an exemplary embodiment of the present disclosure, the fixing member and the battery mount are of an integrally molded structure.

In an exemplary embodiment of the disclosure, the fixing members are disposed opposite to each other, and the fixing members are respectively used for clamping and fixing the battery terminal and the circuit terminal.

In an exemplary embodiment of the disclosure, a side of the elastic arm facing away from the fixing position is provided with a reinforcing rib.

In an exemplary embodiment of the present disclosure, the battery mounting member is a battery case including a lower case and an upper cover covering the lower case, the battery is seated in the battery case, and the fixing member is disposed on the lower case or the upper cover.

In an exemplary embodiment of the present disclosure, an end surface of one end of the upper cover, which is joined to the lower cover, is provided with a first concave groove or a first convex strip protruding outward, an end surface of one end of the lower cover, which is joined to the upper cover, is provided with a second convex strip protruding outward or a second concave groove protruding inward, and the upper cover and the lower cover are connected by the way that the first convex strip is clamped into the first groove or the second convex strip is clamped into the second groove;

the battery box is further provided with a through hole, the through hole is used for a lead to pass through, and the lead is used for connecting a battery in the battery box and a battery terminal outside the battery box.

A second aspect of the present invention provides a cleaning robot comprising:

the battery pack comprises a battery bin, wherein the battery bin is internally provided with the battery pack, and a battery terminal of the battery pack is fixed with a circuit terminal led out from the battery bin through a fixing piece;

the fixing piece in the battery assembly is located between the inner side wall of the battery compartment and the battery mounting piece.

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

according to the utility model, the battery terminal and/or the circuit terminal are clamped and fixed through the fixing piece arranged on the outer side of the battery mounting piece, so that the battery terminal and/or the circuit terminal are better fixed, the shaking phenomenon is avoided, the battery terminal and the circuit terminal cannot move, the collision with the side wall of the battery bin is avoided, and the safety is improved.

Drawings

Fig. 1 illustrates an exploded view of a battery assembly according to an embodiment of the present disclosure;

fig. 2 illustrates a side view of a battery assembly according to an embodiment of the present disclosure;

FIG. 3 shows a schematic cross-sectional view of the battery assembly of FIG. 2 in the direction A-A;

FIG. 4 illustrates a top view of a battery assembly according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a cleaning robot battery compartment according to an embodiment of the present disclosure when the cleaning robot battery compartment is not covered.

Reference numerals:

1. a cleaning robot;

10. a battery assembly; 20. a circuit terminal; 30. a housing;

110. a battery; 120. a battery terminal; 130. a battery mount; 131. a lower case; 132. an upper cover; 133. a first groove; 134. a second convex strip; 135. a through hole; 136. a wire; 140. a fixing member; 141. a resilient arm; 1411. a first end; 1412. a second end; 142. fixing the position; 143. a connecting portion; 144. a limiting part; 145. a guide portion; 146. reinforcing ribs; 300. and a battery compartment.

Detailed Description

For further explanation of the principles and construction of the present invention, reference will now be made in detail to the preferred embodiments of the present invention, which are illustrated in the accompanying drawings.

The present invention will be further explained in detail with reference to the accompanying drawings.

The embodiment of the disclosure provides a cleaning robot, which is a special robot and mainly used for cleaning and washing household sanitation, and the main types of the cleaning robot are a floor sweeping robot, a floor mopping robot, a wall surface washing robot and the like.

As shown in fig. 5, the cleaning robot 1 according to the embodiment of the present disclosure includes a housing 30, a circuit board (not shown), and a battery assembly 10.

The housing 30 is an outer shell of the cleaning robot 1. The case is used for assembling the battery pack 10 and the circuit board, and the battery pack 10 and the circuit board are accommodated in the case 30.

The circuit main board is used for bearing electronic components, such as various chips required by the cleaning robot. The circuit board is electrically connected to the battery assembly 10 to supply power to the circuit board through the battery assembly. The circuit board is provided with circuit terminals 20 to facilitate electrical connection of the circuit board to the battery assembly 10. The circuit terminal 20 may be a plug connector, a contact spring, or the like. The specific configuration of the circuit terminal 20 is not limited herein.

Specifically, the housing 30 opens with a battery compartment 300 for mounting the battery assembly 10. The battery compartment 300 includes a groove provided on the outer surface of the housing 30 to facilitate the disassembly and assembly operation of the battery assembly 10. In addition, the battery compartment 300 is further provided with a cover plate for covering the groove, so as to seal the battery assembly 10 in the groove and prevent the battery assembly 10 from being exposed.

The battery assembly 10 is a power supply device for the cleaning robot 1. It will be appreciated that the cleaning robot 1 may also be provided with a power plug to be compatible with mains electricity.

As shown in fig. 1, the battery assembly 10 of the embodiment of the present disclosure includes a battery 110, a battery terminal 120, a battery mount 130, and a fixing member 140.

The battery 110 is used to store electrical energy. The battery 110 may also be a lithium battery or an alkaline battery, etc.

The battery terminal 120 is an electrical connection interface drawn from one end of the battery 110. The battery terminal 120 is electrically connected to the battery 110 for connection with the circuit terminal 101 of the cleaning robot so as to supply power from the battery 110 to the circuit board. Specifically, in the present embodiment, the battery terminal 120 is a plug-in type terminal, and the circuit terminal 101 is a terminal adapted to the battery terminal. The battery terminal 120 and the circuit terminal 101 are both strip-shaped and are connected together in a plugging manner.

The battery mount 130 is used to mount the battery 110. The battery mount 130 may be a battery case, a frame structure, a fixing plate, or the like, as long as the battery can be mounted and fixed.

Specifically, in the present embodiment, as shown in fig. 1 and 3, the battery mount 130 includes a lower case 131 and an upper cover 132. The upper cover 132 is closed on the lower case 131 to form a battery case in which the battery 110 is seated. Therefore, the battery 110 can be arranged, and the battery is physically isolated from the battery terminal 120 and the circuit terminal 20 through the battery box, so that the charged body at the joint of the battery terminal 120 and the circuit terminal 20 is prevented from contacting the battery 110 to cause harm. By providing a battery compartment, the battery is mounted in the battery compartment, which can also be sold as a separate component.

Specifically, an end surface of one end of the lower case 131, which is joined to the upper cover 132, is provided with a second protruding strip 134 protruding outward or a second groove recessed inward. An end surface of the upper cover 132, which is joined to the lower cover 131, is provided with a first concave groove 133 which is concave inward or a first convex strip which is convex outward. The upper cover 132 and the lower cover 131 are connected by the way that the first convex strip is clamped into the second groove or the second convex strip 134 is clamped into the first groove 133, and the upper cover 132 and the lower cover 131 can be quickly installed and fixed by the way that the convex strip is clamped into the groove.

For example, the upper cover 132 and the lower cover 131 may be connected by bonding, but not limited thereto.

Illustratively, as shown in fig. 1, the battery box further has a through hole 135, the through hole 135 is used for a lead 136 to pass through, and the lead 136 is used for connecting the battery 110 inside the battery box and the battery terminal 120 outside the battery box. The through hole 135 is formed at a position on a side wall of the battery case where the fixing member 140 is disposed, so that the length of the lead wire can be saved, and of course, the through hole 135 may be formed on other side walls of the battery case.

Specifically, in the present embodiment, as shown in fig. 1 and 5, a fixing member 140 is provided on the lower case 131 or the upper cover 132 for snap-fixing the battery terminal 120 and/or the circuit terminal 20. Through the fixed mode of adopting mounting 140 block, carried out better fixed to battery terminal 120 and/or circuit terminal 20, avoided the emergence of rocking the phenomenon for battery terminal 120 and circuit terminal 20 can not take place to remove, thereby do not produce with battery compartment 300 lateral wall and collide with, improve the security. After the battery assembly 10 is mounted in the battery compartment 300, the fixing member 140 is located between the inner side wall of the battery compartment 300 and the battery mounting member 130, so as to control the position of the fixing member 140 in the battery compartment 300, and after the battery terminal 120 and/or the circuit terminal 20 are fixed by the fixing member 140, a certain safety distance can be provided between the fixing member and the inner wall of the battery compartment 300, in this embodiment, the safety distance is greater than or equal to 3mm, and the distance can be achieved by changing the wall thickness of the fixing member 140, increasing the size of the battery compartment 300, and particularly setting the position of the fixing member 140 on the battery mounting member 130.

Referring to fig. 3, the fixing member 140 includes a resilient arm 141, the resilient arm 141 includes a first end 1411 and a second end 1412, the first end 1411 is fixedly disposed at an outer side of the battery mount 130, and a fixing position 142 for clamping the battery terminal 120 and/or the circuit terminal 20 is formed between the resilient arm 141 and an outer surface of the battery mount 130. The elastic arms 141 are elastically deformable in a direction toward the battery mount 130 to clip-fix the battery terminals 120 and/or the circuit terminals 20 in the fixing locations 142.

For example, the fixing member 140 may also be a cylinder body with a shape matching the battery terminal 120 and the circuit terminal 20, the cylinder body is provided with a cylinder cover, the cylinder cover has an opening for allowing the battery terminal and the circuit terminal connecting wire to pass through, when fixing, the circuit terminal and the battery terminal are just installed in the cylinder body, the battery terminal and the circuit terminal are tightly fitted with the inner wall of the cylinder body and are closed by the cylinder cover, so as to realize the clamping and fixing of the battery terminal and/or the circuit terminal.

Illustratively, as shown in fig. 3, the fixing member 140 further includes a connecting portion 143, the connecting portion 143 connects the elastic arm 141 and the battery mount 130, and the connecting portion 143 is disposed at an angle to the elastic arm 141. Alternatively, the connecting portion 143 is connected to the first end of the elastic arm 141 at an angle ranging from 45 ° to 90 °, such as 60 °, 75 °, 90 °, and so on, so that the fixing member 140 is substantially L-shaped, and cooperates with the outer sidewall of the battery mount 130 to snap-fix the battery terminal 120 and/or the circuit terminal 20 by using the elastic property of the elastic arm 141.

For example, as shown in fig. 3, in order to enhance the fixing effect and make the battery terminal 120 and/or the circuit terminal 20 not easily disengage from the fixing location 142, a position-limiting portion 144 is disposed at a position 1412 of the elastic arm 141 near the second end, and a side of the position-limiting portion 144 facing the fixing location 142 is used for abutting against and limiting the position of the battery terminal 120 and/or the circuit terminal 20. The limiting portion 144 may be a protrusion formed by the elastic arm 141 near the second end and continuing toward one side of the fixing portion, and the protrusion forms a snap structure with the elastic arm 141 and the connecting portion 143, and cooperates with the battery mounting component 130 to form the fixing portion 142 for clamping the battery terminal 120 and/or the circuit terminal 20.

For example, as shown in fig. 3, a guide portion 145 is disposed on a side of the limiting portion 144 opposite to the fixing portion 142, and the guide portion 145 can facilitate guiding the battery terminal 120 and/or the circuit terminal 20 when the battery terminal is inserted into the fixing portion 142. The guide portion 145 may be a slope, and an end of the slope near the connection portion 143 is closer to the battery mount 130 than an end of the slope far from the connection portion 143.

Illustratively, as shown in fig. 3, in order to simplify the manufacturing process and reduce the assembly difficulty, the fixing member 140 is an integrally formed structure. To further reduce the difficulty of assembly, the fixing member 140 may be integrally formed with the battery mount 130. Of course, the fixing member 140 may be a separate structure, and the fixing member 140 and the battery mounting member 130 may be connected by bonding.

As shown in fig. 2, 3 and 4, the fixing members 140 are disposed opposite to each other, and the fixing members 140 are used to engage and fix the battery terminal 120 and the circuit terminal 20. Optionally, two fixing members 140 are provided for engaging and fixing the battery terminal 120 and the circuit terminal 20, respectively, so as to obtain a better fixing effect.

Illustratively, as shown in fig. 1, a reinforcing rib 146 is disposed on a side of the elastic arm 141 facing away from the fixing location 142 to reinforce the strength of the fixing member 140, so that it is not easily broken. Optionally, two reinforcing ribs 146 are disposed oppositely, and are respectively located on two edges of one side of the elastic arm 141 facing away from the fixing station 142, and both the two reinforcing ribs 146 are disposed along the direction from the first end 1411 to the second end 1412.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, but rather is intended to cover all equivalent structural changes made by the use of the specification and drawings.

Claims

1. A battery pack of a cleaning robot, comprising:

a battery;

a battery mount for mounting the battery;

2. The battery pack of the cleaning robot as claimed in claim 1, wherein the fixing member is a snap structure, and the fixing member engages with an outer surface of the battery mounting member to clamp the battery terminal and/or the circuit terminal.

3. The battery pack of the cleaning robot according to claim 2, wherein the fixing member includes:

the elastic arm, the elastic arm includes first end and second end, first end is fixed locate the outside of battery installed part, the elastic arm with form between the surface of battery installed part and be used for the clamping battery terminal and/or the fixed position of circuit terminal, the elastic arm is in the orientation elastic deformation can take place in the direction of battery installed part, with battery terminal and/or circuit terminal card clamping is fixed in the fixed position.

4. The cleaning robot battery pack of claim 3, wherein the fixing member further comprises a connecting portion, the connecting portion connects the elastic arm and the battery mounting member, and the connecting portion and the elastic arm are disposed at an included angle.

5. The battery pack of claim 3, wherein the elastic arm is provided with a position limiting portion near the second end, and the position limiting portion faces the fixing portion and is used for abutting against the battery terminal and/or the circuit terminal for limiting.

6. The battery pack of claim 5, wherein a guide portion is disposed on a side of the position-limiting portion facing away from the fixing portion.

7. The battery pack of claim 1, wherein the fixing member is of an integrally formed structure with the battery mounting member.

8. The battery pack of claim 1, wherein the plurality of fixing members are disposed opposite to each other, and the plurality of fixing members are respectively used for engaging and fixing the battery terminal and the circuit terminal.

9. The battery pack of claim 3, wherein the side of the elastic arm facing away from the fixing portion is provided with a reinforcing rib.

10. The battery pack of claim 1 or 2, wherein the battery mounting member is a battery case including a lower case and an upper cover covering the lower case, the battery is seated in the battery case, and the fixing member is provided on the lower case or the upper cover.

11. The battery pack of the cleaning robot as claimed in claim 10, wherein an end surface of the upper cover, which is coupled to the lower cover, is provided with a first inwardly concave groove or a first outwardly convex rib, an end surface of the lower cover, which is coupled to the upper cover, is provided with a second outwardly convex rib or a second inwardly concave groove, and the upper cover and the lower cover are coupled by the first rib being engaged with the first groove or the second rib being engaged with the second groove;

12. A cleaning robot, characterized by comprising:

a battery compartment, wherein the battery assembly as claimed in any one of claims 1 to 11 is installed in the battery compartment, and a battery terminal of the battery assembly is fixed with a circuit terminal led out from the battery compartment through a fixing piece;