Power line mounting assembly, surface cleaning equipment and base station

Abstract

The utility model discloses a power line installation assembly, a surface cleaning device and a base station, the power line installation assembly comprises a housing, the housing is used for installing a power line, a clamping structure is arranged in the housing, and the clamping structure is used for clamping the power line on the housing. The shell is further provided with a hole-shaped structure in a limited mode, the hole-shaped structure comprises a through hole for the power line to penetrate through, and the cross sectional area of the through hole is gradually increased in the outward extending direction of the through hole. The porous structure comprises an inner wall and a side wall connected with the inner wall, and the inner wall and the side wall are in smooth transition. The clamping structure is arranged in the shell to clamp the power line, and meanwhile, the hole-shaped structure of which the cross sectional area is gradually increased is arranged on the shell, so that the bending times of the power line can be effectively ensured, and the power line is prevented from being broken due to frequent bending. And meanwhile, a thickening structure at the position is omitted, so that the installation difficulty can be reduced, and the cost can be effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning equipment technical field especially, relate to a power line installation component, surface cleaning equipment and base station. BACKGROUND

[0002] Household appliances generally will be powered by municipal power supply, and the household appliances are generally provided with power lines and plug-in connectors, the plug-in connectors are connected to the sockets, and the household appliances can be normally used.

[0003] Reference Figures 1-4 In the prior art, in order to meet the bending strength requirement and ensure the fastening connection between the power line and the household appliance shell, the part of the power line extending out of the household appliance is generally thickened, and a clamping structure is arranged at the thickened part. In order to ensure that the power line can be installed here, two parts of the shell of the household appliance need to be abutted, and then the thickened power line is clamped. This structure not only increases the cost, but also if the part of the appliance shell is damaged, the power line clamping is not firm, and the appliance is easily damaged. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the above-mentioned technology, the utility model provides a power line installation component, surface cleaning equipment and base station, which can effectively fix the power line and reduce the cost.

[0005] On the one hand, the utility model provides a power line installation component, which comprises

[0006] A shell is used for installing a power line, and a clamping structure is arranged in the shell, which is used for clamping the power line in the shell.

[0007] The shell further defines a hole structure, and the hole structure comprises a through hole for the power line to pass through, wherein the cross-sectional area of the through hole gradually increases along the outward extension direction of the through hole.

[0008] The hole structure comprises an inner wall and a side wall connected with the inner wall, and the inner wall and the side wall are smoothly connected.

[0009] Optionally, the clamping structure comprises an S-shaped groove, and at least part of the power line is clamped into the S-shaped groove.

[0010] Optionally, the axis of the through hole passes through the S-shaped groove, part of the S-shaped groove is located on one side of the axis of the through hole, and the other part of the S-shaped groove is located on the other side of the axis of the through hole.

[0011] Optionally, a press-fit structure is further arranged in the shell, and the press-fit structure is used for pressing the power line to the shell.

[0012] Optionally, the clamping structure and the shell are integrally formed.

[0013] Optionally, a second clamping groove is arranged between the clamping structure and the hole-shaped structure, and the second clamping groove is used for clamping part of the power cord.

[0014] In another aspect, the utility model also provides a surface cleaning equipment, comprising

[0015] A suction motor is arranged in the shell.

[0016] The power cord mounting assembly as described above, the suction motor is arranged in the shell.

[0017] Optionally, the utility model also comprises the motor shell, the motor shell is used for fixing the suction motor in the shell, and a crimping structure is arranged on the motor shell, and the crimping structure is used for pressing the power cord to the shell.

[0018] Optionally, at least part of the power cord is located below the suction motor.

[0019] In another aspect, the utility model also provides a base station for connecting a surface cleaning equipment, and the base station comprises the power cord mounting assembly as described above.

[0020] The utility model provides a power cord mounting assembly, surface cleaning equipment and base station, power cord mounting assembly, comprising shell, shell is used for installing power cord, the inside of shell is provided with clamping structure, clamping structure is used for clamping power cord in shell. The shell is also defined as a hole-shaped structure, and the hole-shaped structure comprises a through hole for the power cord to pass through, wherein the cross-sectional area of the through hole gradually increases along the outward extension direction of the through hole. The hole-shaped structure comprises an inner wall and a side wall connected to the inner wall, and the inner wall and the side wall are smoothly transitioned. The clamping structure is arranged in the shell to clamp the power cord, and the hole-shaped structure with gradually increasing cross-sectional area is arranged on the shell, which can effectively ensure the bending number of the power cord and avoid the breakage of the power cord due to frequent bending. At the same time, the thickening structure is cancelled, which not only can reduce the installation difficulty, but also can effectively reduce the cost. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the base station in the prior art.

[0022] Figure 2 It is a structural schematic view of the acararium in the prior art.

[0023] Figure 3 It is a sectional view of the acararium in the prior art.

[0024] Figure 4 is a structure enlarged view of area A in the figure;

[0025] Figure 5 is a structure schematic view of the surface cleaning equipment in an embodiment of the present application;

[0026] Figure 6 is Figure 5 a structure enlarged view of area B in the figure;

[0027] Figure 7 is Figure 5 a cross-sectional view of the surface cleaning equipment shown in the figure;

[0028] Figure 8 is Figure 7 a structure enlarged view of area C shown in the figure;

[0029] Figure 9 is a structure schematic view of the surface cleaning equipment after hiding the upper shell;

[0030] Figure 10 is a structure schematic view of the lower shell of the surface cleaning equipment;

[0031] Figure 11 is Figure 10 a structure schematic view of area D in the figure;

[0032] Figure 12 is a structure schematic view of the base station in an embodiment. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] It should be noted that if the present application embodiments involve directional indications, the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0035] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. For example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously meet the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0036] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.

[0037] Reference Figures 5-11 , a kind of mite removing instrument is disclosed in the figure, power cord 12 installation component is provided on mite removing instrument. Of course, power cord 12 installation component not only can be set on mite removing instrument, but also can be set on dust collector, floor washing machine and any surface cleaning equipment 10 or household appliance needing power cord 12. Mite removing instrument, dust collector or floor washing machine etc. are common household appliances in prior art, and specific structure and function etc. are not described in detail here, in order to recover dirt, surface cleaning equipment 10 etc. include suction motor 22 for generating suction airflow and recovery tank structure for recovering dirt. Suction motor 22 is arranged in shell 11. In order to make the equipment can be normally used, the equipment also includes power cord 12 and power cord 12 installation component.

[0038] Reference Figures 4-8The power cord 12 mounting assembly comprises a housing 11, which can be a part of the housing of the household appliance, or a part different from the housing of the household appliance, which can be mounted to the housing 11 of the household appliance. The housing 11 is used for mounting the power cord 12. In order to fix the power cord 12 in the housing 11, the inside of the housing 11 is provided with a clamping structure 13, which is used for clamping the power cord 12 in the housing 11. The housing 11 is also defined with a hole structure 14, which comprises a through hole 15 for the power cord 12 to pass through, wherein the cross-sectional area of the through hole 15 gradually increases along the outward extending direction of the through hole 15. That is, the through hole 15 communicates the inside and the outside of the housing 11, and the cross-sectional area of the through hole 15 gradually increases during the extension from the inside to the outside, which can be trumpet-shaped as a whole. The hole structure 14 comprises an inner wall 16 and a side wall 17 connected with the inner wall 16, and the inner wall 16 and the side wall 17 are smoothly connected. Through the above trumpet-shaped structure, when the power cord 12 swings left and right, there is enough space for the power cord to swing left and right. In addition, the inner wall 16 and the side wall 17 are smoothly connected, so that even if the power cord 12 is frequently bent, no structural damage will occur.

[0039] Therefore, by arranging the clamping structure 13 in the housing 11 to clamp the power cord 12, and arranging the hole structure 14 with gradually increasing cross-sectional area on the housing 11, the number of bending of the power cord 12 can be effectively ensured, and the breakage of the power cord 12 due to frequent bending can be avoided. At the same time, the thickening structure at this position is cancelled, which not only reduces the installation difficulty, but also effectively reduces the cost. Further, in order to facilitate installation and increase the firmness of the assembly, the clamping structure 13 and the housing 11 are integrally formed. The integrally formed housing 11 can also effectively reduce the cost.

[0040] Reference Figure 10 and 11 The clamping structure 13 comprises an S-shaped groove 18, and at least part of the power cord 12 is clamped into the S-shaped groove 18. The S-shaped groove 18 is provided with a clamping rib, which is in interference fit with the power cord 12, and then under the action of the S-shaped limiting, the power cord 12 can be fixed to prevent it from sliding along the length direction.

[0041] In order to ensure the overall balance, the axis of the through hole 15 passes through the S-shaped groove 18, part of the S-shaped groove 18 is located on one side of the axis of the through hole 15, and the other part of the S-shaped groove 18 is located on the other side of the axis of the through hole 15. In this way, the entire S-shaped groove 18 is located at the center position, which can play a further fastening role.

[0042] In order to prevent the power cord 12 from being separated from the S-shaped groove 18, the housing 11 is further provided with a crimping structure 19 for crimping the power cord 12 to the housing 11. As shown in the surface cleaning device 10, the outer periphery of the suction motor 22 is further provided with a motor shell for fixing the suction motor 22 in the housing 11, and the motor shell is provided with the crimping structure 19 for crimping the power cord 12 to the housing 11. At least part of the power cord 12 is located below the suction motor 22.

[0043] Reference Figures 9-11 In order to make the power cord 12 more firmly clamped, a second clamping groove 21 is arranged between the clamping structure and the hole-shaped structure 14, and the second clamping groove 21 is used for clamping part of the power cord 12. A fixed column can be arranged on the part of the power cord 12, and the fixed column is clamped into the second clamping groove 21, so as to increase the firmness of the power cord 12.

[0044] Reference Figure 12 The application further discloses a base station 20 for connecting the surface cleaning device 10 (a dust collector, a floor washing machine, a sweeping robot, etc.), and the base station 20 comprises the power cord 12 mounting assembly in any one of the above-mentioned embodiments, so that the firmness of the power cord 12 is increased and the cost is saved.

[0045] Although the embodiments of the utility model have been disclosed as above, it is not limited to the application listed in the specification and the embodiments, and it can be fully applied to various fields suitable for the utility model. For those skilled in the art, other modifications can be easily realized, and therefore the utility model is not limited to specific details and the figures shown and described herein, without departing from the general concept defined by the claims and the equivalent scope.

Claims

1. A power cord mounting assembly, characterized in that, include: A housing for mounting a power cord, wherein the housing has an internal snap-fit ​​structure for snapping the power cord into the housing; The housing further defines a perforated structure, the perforated structure including a through hole for the power line to pass through, wherein the cross-sectional area of ​​the through hole gradually increases along the outward extension direction of the through hole; The porous structure includes an inner wall and a side wall connected to the inner wall, with a smooth transition between the inner wall and the side wall.

2. The power cord mounting assembly as described in claim 1, characterized in that, The snap-fit ​​structure includes an S-shaped groove, and at least a portion of the power cable is snapped into the S-shaped groove.

3. The power cord mounting assembly as described in claim 2, characterized in that, The axis of the through hole passes through the S-shaped groove, with part of the S-shaped groove located on one side of the axis of the through hole and the other part located on the other side of the axis of the through hole.

4. The power cord mounting assembly as described in claim 1, characterized in that, The housing also includes a crimping structure for pressing the power cord to the housing.

5. The power cord mounting assembly as described in claim 1, characterized in that, The snap-fit ​​structure and the outer shell are integrally formed.

6. The power cord mounting assembly as claimed in claim 1, characterized in that, A second snap-fit ​​groove is provided between the snap-fit ​​structure and the hole structure, and the second snap-fit ​​groove is used to snap a portion of the power cord.

7. A surface cleaning device, characterized in that, include A suction motor is used to generate a suction airflow. The power cord mounting assembly as described in any one of claims 1-6, wherein the suction motor is disposed within the housing.

8. The surface cleaning equipment as described in claim 7, characterized in that, It also includes a motor housing, which is used to fix the suction motor inside the outer shell. The motor housing is provided with a crimping structure, which is used to press the power cord to the outer shell.

9. The surface cleaning equipment as described in claim 7, characterized in that, At least a portion of the power cord is located below the suction motor.

10. A base station for docking surface cleaning equipment, characterized in that, The base station includes a power line mounting assembly as described in any one of claims 1-6.

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