CN213940623U - Power switch protection device and cleaning robot - Google Patents

Abstract

The utility model discloses a switch protection device and cleaning machines people, the cooperation inslot of switch protection device cooperation on cleaning machines people's casing to hide cleaning machines people's switch spare, its characterized in that, switch protection device include switch visor, latch spare and button spare, and the one end of switch visor is rotationally connected on the lateral wall in cooperation groove. The lock bolt piece is movably established in the inboard of switch visor, and the lock bolt piece can be with switch visor lock on the casing, and the button piece is worn to establish at lock bolt piece and switch visor: the button member can move the latch member such that the latch member unlocks the switch protective cover. The power switch protection device can better protect the power switch piece of the cleaning robot, thereby ensuring that the cleaning robot can work stably.

Description

Power switch protection device and cleaning robot

Technical Field

The utility model relates to a cleaning device technical field especially relates to a switch protection device and cleaning machines people.

Background

The power switch of the sweeper on the market is generally arranged on the right rear side of the main machine, so that the sweeper is easy to close when an object touches the power switch of the main machine in the sweeping work, and particularly the power switch of the sweeper is easy to close by an external object in a turning or trap-free mode, so that the power of the sweeper is cut off to stop the sweeping work, and the preset sweeping work for the sweeper is not achieved.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a power switch protection device, this power switch protection device can protect cleaning machines people's switch spare betterly to ensure that cleaning machines people can stable work.

A second object of the present invention is to provide a cleaning robot, which has a better working stability.

For realizing the above technical effect, the technical scheme of the utility model as follows:

the utility model discloses a power switch protection device, power switch protection device cooperates the cooperation inslot on cleaning machines people's casing, in order to cover cleaning machines people's switch spare, a serial communication port, power switch protection device includes: one end of the switch protection cover is rotatably connected to the side wall of the matching groove; a latch movably provided inside the switch protection cover, the latch capable of latching the switch protection cover to the housing; a button member, said button member being disposed through said latch member and said switch protective cover: wherein: the button piece can drive the lock bolt piece to move, so that the lock bolt piece unlocks the switch protection cover.

In some embodiments, the latch member is slidably disposed inside the switch protection cover along a first direction, the switch protection cover is provided with a first matching hole, the latch member is provided with a second matching hole corresponding to the first matching hole, a side wall of the second matching hole is provided with a first inclined surface, the button member is slidably disposed inside the first matching hole and the second matching hole along a second direction, and the button member is provided with a second inclined surface matching with the first inclined surface; wherein: when the button piece moves along the second direction, the second inclined surface can push the first inclined surface to move so as to drive the lock bolt piece to move along the first direction, and therefore the lock bolt piece can unlock the switch protection cover.

In some embodiments, a locking groove is formed on the other side wall of the matching groove, and one end of the lock bolt piece can be inserted into the locking groove to lock the switch protection cover on the shell; the power switch protection device further comprises a first elastic piece, one end of the first elastic piece is sleeved on the lock bolt piece, the other end of the first elastic piece is abutted to the switch protection cover, and the first elastic piece is configured to drive the lock bolt piece to move towards the direction of inserting into the locking groove.

In some specific embodiments, the switch protection cover has an elastic support location thereon, the elastic support location includes a first baffle and two second baffles arranged on the first baffle at intervals, one end of the first elastic member abuts against the first baffle, and one end of the first elastic member is clamped between the two second baffles.

In some embodiments, the power switch protection device further includes a latch cover plate, the latch cover plate is connected to the switch protection cover, the latch cover plate and the switch protection cover are located on two sides of the latch member, a third mating hole is formed in the latch cover plate, the third mating hole and the second mating hole are correspondingly arranged, and the third mating hole is mated on the button member.

In some specific embodiments, the power switch protection device further includes a second elastic member, one end of the second elastic member is sleeved on the button member, and the other end of the second elastic member abuts against the lock bolt cover plate.

In some specific embodiments, the button member includes: the button panel is buckled on the end surface of the first matching hole; the cooperation portion, the one end of cooperation portion is connected on the button panel, and the other end inserts in the first cooperation hole and be located the outside of set bar apron, the cooperation portion inserts one of first cooperation hole is served and is equipped with the second inclined plane.

In some more specific embodiments, the button member further comprises: the fixing part and the matching part are arranged at intervals, one end of the fixing part is connected to the button panel, and the other end of the fixing part penetrates through the first matching hole, the second matching hole and the third matching hole; the power switch protection device further comprises a locking screw, the locking screw is locked at one end, far away from the button panel, of the fixing portion, and a nut of the locking screw abuts against the lock plunger cover plate.

In some specific embodiments, the switch protection cover is provided with a plurality of fixing columns, each fixing column is provided with a locking hole, the lock bolt cover plate is provided with a plurality of fixing holes corresponding to the plurality of fixing columns, and the lock bolt cover plate is connected with the switch protection cover through a locking member which penetrates through the fixing holes and is inserted into the locking holes.

The utility model also discloses a cleaning machines people, including the foregoing switch protection device.

The utility model discloses switch protection device owing to have the switch visor of establishing at the casing and can sheltering from cleaning machines people's switch spare with rotating, has ensured cleaning machines people in the course of the work, and power switch spare can not touched by outside object to cleaning machines people's stable work has been guaranteed. The structure that the lock bolt piece is matched with the button piece to lock and release the switch protective cover is adopted, so that the power switch protective device is simplified, and the operation of a user is facilitated.

The utility model discloses a cleaning machines people, owing to have in the preamble switch protection device, ensured cleaning machines people in the course of the work, power switch spare can not touched by outside object to cleaning machines people's stable work has been guaranteed.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic view of a housing matching structure of a power switch protection device and a cleaning robot according to an embodiment of the present invention.

Fig. 2 is a partial cross-sectional view of a housing fitting structure of a power switch protection device and a cleaning robot according to an embodiment of the present invention.

Fig. 3 is an exploded schematic view of a power switch protection device according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a switch protection cover according to an embodiment of the present invention.

Fig. 5 is a structural schematic diagram of one direction of a latch member according to an embodiment of the present invention.

Fig. 6 is a schematic view of another embodiment of the latch member of the present invention.

Fig. 7 is a schematic structural diagram of a button member according to an embodiment of the present invention.

Reference numerals:

1. a switch protection cover; 11. a first mating hole; 12. an elastic support position; 121. a first baffle plate; 122. a second baffle; 13. fixing a column; 131. a locking hole; 14. a rotating shaft; 15. a notch;

2. a latch member; 21. a second mating hole; 211. a first inclined plane; 22. a third inclined plane; 23. inserting a column;

3. a button member; 31. a button panel; 32. a fitting portion; 321. a second inclined plane; 33. a fixed part;

4. a first elastic member; 5. a lock bolt cover plate; 51. a third mating hole; 52. a fixing hole;

6. a second elastic member; 7. locking the screw; 8. a locking member;

100. a housing; 110. a mating groove; 120. a locking groove; 200. a power switch member.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific structure of the power switch protection device according to the embodiment of the present invention is described below with reference to fig. 1 to 7.

The utility model discloses a switch protection device, switch protection device cooperates in the cooperation groove 110 on cleaning machines people's casing 100, with hide cleaning machines people's switch spare 200, switch protection device includes switch visor 1, set bar spare 2 and button 3, switch visor 1's one end is rotationally connected on the lateral wall of cooperation groove 110, set bar spare 2 is established in switch visor 1's inboard movably, set bar spare 2 can be with switch visor 1 halving on casing 100, button 3 wears to establish at set bar spare 2 and switch visor 1. The button 3 can move the latch 2, so that the latch 2 unlocks the switch protection cover 1. It can be understood that, during the operation of the cleaning robot, since the locking member 8 can lock the switch protection cover 1 to the housing 100, the power switch member 200 of the cleaning robot is shielded by the switch protection cover 1. At this time, no matter the cleaning robot turns or collides in the traveling process, an external object cannot touch the power switch piece 200, so that the phenomenon that the power switch piece 200 is closed by the external object is avoided, and the stable operation of the cleaning robot is ensured. When a user needs to operate the power switch 200, the button 3 is driven to move towards the inside of the housing 100, the button 3 can drive the latch 2 to move, so that the latch 2 unlocks the switch protection cover 1, and after the latch 2 unlocks the switch protection cover 1, an operator can rotate the switch protection cover 1, so that the power switch 200 is exposed to operate the power switch 200.

The utility model discloses switch protection device owing to have and establish at casing 100 and can shelter from cleaning machines people's switch visor 1 of switch 200 with rotating, has ensured cleaning machines people in the course of the work, and power switch 200 can not touched by outside object to cleaning machines people's stable work has been guaranteed. The structure that the lock bolt piece 2 is matched with the button piece 3 to lock and release the switch protection cover 1 is adopted, so that the power switch protection device is simplified, and the operation of a user is facilitated.

Preferably, the other end of the switch protection cover 1 is provided with a notch 15. It will be appreciated that the notch 15 can facilitate the user to rotate the switch protection cover 1, thereby further facilitating the user's operation. It should be noted that, in the present embodiment, the notch 15 is only for the convenience of the user to operate, and the shape and size of the notch 15 can be selected according to actual needs, and the shape and size of the notch 15 are not limited herein.

In some embodiments, the latch member 2 is slidably disposed inside the switch protection cover 1 along a first direction, the switch protection cover 1 is provided with a first engaging hole 11, the latch member 2 is provided with a second engaging hole 21 corresponding to the first engaging hole 11, a sidewall of the second engaging hole 21 is provided with a first inclined surface 211, the button member 3 is slidably disposed inside the first engaging hole 11 and the second engaging hole 21 along a second direction, and the button member 3 is provided with a second inclined surface 321 engaged with the first inclined surface 211. When the button member 3 moves in the second direction, the second inclined surface 321 can push the first inclined surface 211 to move so as to drive the latch member 2 to move in the first direction, so that the latch member 2 unlocks the switch protection cover 1.

It can be understood that, in the present embodiment, the button member 3 drives the latch member 2 to move through the interaction of the first inclined surface 211 and the second inclined surface 321, which ensures that the latch member 2 can stably drive the latch member 2 to move when the user presses the button member 3, thereby ensuring that the switch protection cover 1 can be stably unlocked, and facilitating the user operation.

Preferably, the first direction and the second direction are perpendicular to each other, and it can be understood that the first direction and the second direction are perpendicular to each other, and the interaction force of the first inclined surface 211 and the second inclined surface 321 can be increased, so that the button member 3 can push the latch member 2 to move, and therefore, the switch protection cover 1 can be stably unlocked when the button member 3 is pressed.

In some embodiments, as shown in fig. 2-3, a locking groove 120 is provided on the other side wall of the matching groove 110, and one end of the latch member 2 can be inserted into the locking groove 120 to lock the switch protection cover 1 to the housing 100. The power switch protection device further includes a first elastic member 4, one end of the first elastic member 4 is sleeved on the latch member 2, and the other end of the first elastic member 4 is stopped against the switch protection cover 1, and the first elastic member 4 is configured to drive the latch member 2 to move towards the direction of being inserted into the locking groove 120. It can be understood that, during the locking process, when the switch protection cover 1 is rotated, the latch member 2 can move away from the second sidewall, and if the first elastic member 4 is not provided, when the latch member 2 moves to the position aligned with the locking groove 120, it is necessary to manually push the latch member 2 to insert into the locking groove 120, which not only increases the operation complexity of the user, but also causes the phenomenon that one end of the latch member 2 is easily disengaged from the locking groove 120 if the cleaning robot jolts during the movement of the cleaning robot, thereby causing the switch protection cover 1 to be opened. In the present embodiment, the additional first elastic element 4 is configured such that, during the locking process, when the switch protection cover 1 is rotated, the latch member 2 can move away from the second sidewall, and the latch member 2 can compress the first elastic element 4. Therefore, when the latch member 2 moves to a position aligned with the locking groove 120, the latch member 2 needs to be inserted into the locking groove 120 under the elastic force of the first elastic member 4, which not only simplifies the operation of a user, but also prevents one end of the latch member 2 from being released from the locking groove 120 due to the bumping of the cleaning robot, and ensures that the switch protection cover 1 can be stably locked on the housing 100 of the cleaning robot.

Advantageously, the end of the latch member 2 away from the locking slot 120 is provided with a plug 23, and an end of the first resilient member 4 is fitted over the plug 23. Therefore, the connection stability of the elastic piece and the lock bolt piece 2 can be ensured, and the phenomenon that the lock bolt piece 2 is blocked due to the fact that the first elastic piece 4 is inclined is avoided.

It should be added that, in the present embodiment, the first elastic member 4 is a spring, which can ensure that the latch member 2 is reset under the action of the first elastic member 4. Of course, in other embodiments of the present invention, the first elastic element 4 may also be other elastic elements such as an elastic pad, and is not limited to the spring of this embodiment. In addition, parameters such as the elastic coefficient of the first elastic member 4 may be selected according to actual needs, and the parameters such as the elastic coefficient of the first elastic member 4 are not specifically limited herein.

In some specific embodiments, as shown in fig. 4, the switch protection cover 1 has an elastic supporting portion 12, the elastic supporting portion 12 includes a first blocking plate 121 and two second blocking plates 122 spaced apart from the first blocking plate 121, one end of the first elastic member 4 abuts against the first blocking plate 121, and one end of the first elastic member 4 is sandwiched between the two second blocking plates 122. It can be understood that the first blocking plate 121 and the two second blocking plates 122 can form a receiving groove matched with the first elastic element 4, so that the connection stability of the first elastic element 4 and the switch protection cover 1 is ensured, and the phenomenon that the latch element 2 is locked due to the fact that the first elastic element 4 is inclined is avoided. Of course, in other embodiments of the present invention, a mating column may also be directly formed on the switch protection cover 1, and the other end of the first elastic element 4 is sleeved on the mating column. That is, the connection form of the switch protection cover 1 and the first elastic member 4 may be various, and is not limited to the above description.

In some embodiments, as shown in fig. 2-3, the power switch protection device further includes a latch cover plate 5, the latch cover plate 5 is connected to the switch protection cover 1, the latch cover plate 5 and the switch protection cover 1 are located at two sides of the latch member 2, the latch cover plate 5 is provided with a third fitting hole 51, the third fitting hole 51 is arranged corresponding to the second fitting hole 21, and the third fitting hole 51 is fitted on the button member 3. It can be understood that the lock bolt cover plate 5 and the switch protection cover 1 can define a sliding groove of the lock bolt piece 2, so that the sliding direction of the lock bolt piece 2 in the unlocking and locking processes is defined, and the problem that the switch protection cover 1 cannot be smoothly locked and unlocked due to the fact that the lock bolt piece 2 is inclined is avoided.

In some embodiments, as shown in fig. 2-3, the power switch protection device further includes a second elastic member 6, one end of the second elastic member 6 is sleeved on the button member 3, and the other end of the second elastic member 6 is stopped on the latch cover plate 5. It will be appreciated that in practice, when the button member 3 is released after the button member 3 is pushed to complete unlocking, the button member 3 can be returned to its original position by the second elastic member 6, so that the latch member 2 can also be returned to its original position by the first elastic member 4. That is, in this embodiment, both the button member 3 and the latch member 2 can be automatically reset without manual reset, which facilitates the user operation.

It should be added that, in the present embodiment, the second elastic member 6 is a spring, which can ensure that the button member 3 can be reset by the second elastic member 6. Of course, in other embodiments of the present invention, the second elastic element 6 may also be other elastic elements such as an elastic pad, and is not limited to the spring of this embodiment. In addition, parameters such as the elastic coefficient of the second elastic member 6 may be selected according to actual needs, and the parameters such as the elastic coefficient of the second elastic member 6 are not specifically limited herein.

In some specific embodiments, as shown in fig. 7, the button member 3 includes a button panel 31 and a matching portion 32, the button panel 31 is fastened on an end surface of the first matching hole 11, one end of the matching portion 32 is connected to the button panel 31, the other end is inserted into the first matching hole 11 and is located outside the latch cover plate 5, and a second inclined surface 321 is provided at an end of the matching portion 32 inserted into the first matching hole 11. It can be understood that the button panel 31 is snapped on the end surface of the first fitting hole 11 to close the first fitting hole 11, and prevent external foreign objects from entering the interior of the housing 100 of the cleaning robot through the first fitting hole 11, thereby ensuring the working stability of the cleaning robot. And the engagement portion 32 can ensure that the second inclined surface 321 can stably push the first inclined surface 211 to drive the movement of the latch member 2 when the button member 3 is pushed. It should be added here that, in other embodiments of the present invention, the second inclined plane 321 may also be directly formed on the button panel 31. That is, in the present embodiment, the inner wall of the button panel 31 is directly formed as a slope.

In some more specific embodiments, as shown in fig. 7, the button member 3 further includes a fixing portion 33, the fixing portion 33 is spaced apart from the fitting portion 32, one end of the fixing portion 33 is connected to the button panel 31, the other end is disposed through the first fitting hole 11, the second fitting hole 21 and the third fitting hole 51, the locking screw 7 is fastened to one end of the fixing portion 33 away from the button panel 31, and the nut of the locking screw 7 abuts against the latch cover 5. It can be understood that, when the button 3 is subjected to an external force, the fixing portion 33 can slide in the third mating hole 51 along the second direction, so that the fixing portion 33 can slide stably and smoothly, and the phenomenon that the switch protection cover 1 cannot be unlocked smoothly due to the locking of the button 3 is avoided. Furthermore, the stop of the nut of the locking screw 7 against the bolt cover 5 prevents the button 3 from being removed from the bolt cover 5.

In some specific embodiments, as shown in fig. 3 to 4, the switch protection cover 1 is provided with a plurality of fixing posts 13, each fixing post 13 is provided with a locking hole 131, the latch cover plate 5 is provided with a plurality of fixing holes 52 corresponding to the plurality of fixing posts 13, and the latch cover plate 5 is connected to the switch protection cover 1 through a locking member 8 penetrating through the fixing holes 52 and inserted into the locking holes 131. Therefore, the structure that the fixing column 13 penetrates through the fixing hole 52 and is matched with the locking piece 8 for locking is adopted to realize that the lock bolt cover plate 5 is connected with the switch protection cover 1, the connection stability of the lock bolt cover plate 5 and the switch protection cover 1 can be improved, the stable following rotation of the lock bolt cover plate 5 and the lock bolt piece 2 is ensured in the rotation process of the switch protection cover 1, and the phenomenon that the lock bolt piece 2 and the lock bolt cover plate 5 are clamped is avoided.

Of course, in other embodiments of the present invention, the switch protection cover 1 and the latch cover plate 5 may be connected by other connection methods, and are not limited to the above description.

In some embodiments, as shown in fig. 5, the end of the latch member 2 disposed toward the locking slot 120 has a third inclined surface 22, and the third inclined surface 22 is disposed obliquely toward the inside of the housing 100 in a direction away from the locking slot 120. It can be understood that, when the switch protection cover 1 is rotated to gradually insert the latch member 2 into the locking groove 120 when the power switch member 200 of the cleaning robot is operated, the third inclined surface 22 on the latch member 2 enables the latch member 2 to be smoothly inserted into the locking groove 120, thereby facilitating the user to lock the switch protection cover 1.

Example (b):

the specific structure of the power switch protection device according to one embodiment of the present invention is described below with reference to fig. 1 to 7.

As shown in fig. 1 to 7, the power switch protection device of the present embodiment is fitted in a fitting groove 110 of a housing 100 of the cleaning robot to cover a power switch member 200 of the cleaning robot. The power switch protection device comprises a switch protection cover 1, a lock bolt piece 2, a button piece 3, a first elastic piece 4, a lock bolt cover plate 5, a second elastic piece 6, a locking screw 7 and a locking piece 8.

As shown in fig. 2-4, two opposite sides of one end of the switch protection cover 1 are respectively provided with a rotating shaft 14, and the other end is provided with a notch 15. The switch protection cover 1 is provided with a first matching hole 11, the inner wall of the switch protection cover 1 is provided with an elastic support position 12 and four fixing columns 13, and each fixing column 13 is provided with a locking hole 131. The elastic supporting unit 12 includes a first blocking plate 121 and two second blocking plates 122 spaced apart from the first blocking plate 121. The two rotation shafts 14 are rotatably fitted on the first side walls of the fitting grooves 110, respectively.

As shown in fig. 3, 5 and 6, the latch member 2 is movably provided inside the switch protection cover 1 in a first direction, one end of the latch member 2 can be fitted into the locking groove 120 on the second sidewall of the fitting groove 110, and one end of the latch member 2 disposed toward the locking groove 120 has a third inclined surface 22, and the third inclined surface 22 is obliquely provided toward the inside of the case 100 in a direction away from the locking groove 120. The bolt member 2 is provided with a second matching hole 21 corresponding to the first matching hole 11, and a first inclined surface 211 is provided on the side wall of the second matching hole 21. One end of the first elastic element 4 abuts against the first baffle 121, one end of the first elastic element 4 is clamped between the two second baffles 122, and the other end of the first elastic element 4 is sleeved on the insertion column 23 of the latch element 2.

As shown in fig. 7, the button member 3 includes a button panel 31, an engaging portion 32, and a fixing portion 33, the button panel 31 is engaged with an end surface of the first engaging hole 11, one end of the engaging portion 32 is connected to the button panel 31, the other end is inserted into the first engaging hole 11 and located outside the latch cover 5, and one end of the engaging portion 32 inserted into the first engaging hole 11 is provided with a second inclined surface 321.

As shown in fig. 3, the latch cover plate 5 is connected to the switch protection cover 1, the latch cover plate 5 and the switch protection cover 1 are located at two sides of the latch member 2, the latch cover plate 5 is provided with a third fitting hole 51, the third fitting hole 51 and the second fitting hole 21 are correspondingly arranged, and the third fitting hole 51 is fitted on the button member 3. Four fixing holes 52 corresponding to the four fixing posts 13 are formed in the latch cover plate 5, and the latch cover plate 5 is connected to the switch protection cover 1 through locking members 8 penetrating through the fixing holes 52 and inserted into the locking holes 131.

The working principle of the power switch protection device of the embodiment is as follows:

unlocking principle: when an operator presses the button member 3, the second inclined surface 321 of the button member 3 can push the first inclined surface 211 to move the latch member 2 toward a side away from the locking groove 120 in the moving process, and when one end of the latch member 2 having the third inclined surface 22 is pulled out of the locking groove 120, the operator can fasten the notch 15 of the switch protection cover 1 to rotate the switch protection cover 1 to expose the matching groove 110 on the housing 100, and the operator can operate the power switch member 200 of the cleaning robot. It should be added that, during the process of pressing the button member 3 to move the latch member 2, both the first elastic member 4 and the second elastic member 6 are compressed, and when the external force acting on the button member 3 disappears, the latch member 2 rebounds under the action of the first elastic member 4, and the button member 3 rebounds under the action of the second elastic member 6.

The locking principle is as follows: the operator rotates the switch protection cover 1 to make the end of the latch member 2 with the third slope 22 stop against the second sidewall of the matching groove 110, the second sidewall of the matching groove 110 can push the latch member 2 to move to compress the first elastic member 4, when the end of the latch member 2 with the third slope 22 moves to align with the locking groove 120, the latch member 2 can be inserted into the locking groove 120 under the action of the first elastic member 4, thereby completing the locking of the switch protection cover 1.

The advantages of the power switch protection device of the embodiment are as follows:

firstly, the method comprises the following steps: the unlocking of the switch protection cover 1 is realized by pressing the button piece 3, the structure is simple, and the operation of a user is convenient;

secondly, the method comprises the following steps: the first elastic piece 4 and the second elastic piece 6 are arranged, so that the bolt piece 2 and the button piece 3 can be ensured to stably rebound, an operator does not need to manually reset the bolt piece 2 and the button piece 3, and the operation is further simplified;

thirdly, the method comprises the following steps: the bolt piece 2 is limited between the switch protection cover 1 and the bolt cover plate 5, so that the bolt piece 2 is prevented from being inclined in the movement process, and the switch protection cover 1 can be stably locked and released;

fourthly: the end of the latch member 2 located toward the locking groove 120 has a third slope 22, which facilitates the insertion of the latch member 2 into the locking groove 120, thereby ensuring the locking action of the switch protection cover 1 after rotating the switch protection cover 1.

The utility model also discloses a cleaning machines people, including the foregoing switch protection device.

The utility model discloses a cleaning machines people, owing to have in the foregoing switch protection device, ensured cleaning machines people in the course of the work, switch 200 can not touched by outside object to cleaning machines people's stable work has been guaranteed.

In the description herein, references to the description of "some embodiments," "other embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. A power switch protection device which is fitted in a fitting groove (110) on a housing (100) of a cleaning robot to cover a power switch piece (200) of the cleaning robot, characterized by comprising:

the switch protection cover (1), one end of the switch protection cover (1) is rotatably connected to the side wall of the matching groove (110);

a bolt (2), wherein the bolt (2) is movably arranged at the inner side of the switch protection cover (1), and the bolt (2) can lock the switch protection cover (1) on the shell (100);

a button (3), wherein the button (3) is arranged in the bolt (2) and the switch protection cover (1) in a penetrating way: wherein: the button piece (3) can drive the lock bolt piece (2) to move, so that the lock bolt piece (2) unlocks the switch protection cover (1).

2. The power switch protection device according to claim 1, wherein the latch member (2) is slidably disposed inside the switch protection cover (1) along a first direction, the switch protection cover (1) is provided with a first mating hole (11), the latch member (2) is provided with a second mating hole (21) corresponding to the first mating hole (11), a sidewall of the second mating hole (21) is provided with a first inclined surface (211), the button member (3) is slidably disposed inside the first mating hole (11) and the second mating hole (21) along a second direction, and the button member (3) is provided with a second inclined surface (321) engaged with the first inclined surface (211);

wherein: when the button member (3) moves along the second direction, the second inclined surface (321) can push the first inclined surface (211) to move so as to drive the latch member (2) to move along the first direction, so that the latch member (2) unlocks the switch protection cover (1).

3. The power switch protection device according to claim 1, wherein a locking groove (120) is provided on the other side wall of the fitting groove (110), and one end of the latch member (2) can be inserted into the locking groove (120) to lock the switch protection cover (1) to the housing (100);

the power switch protection device further comprises a first elastic piece (4), one end of the first elastic piece (4) is sleeved on the lock bolt piece (2), the other end of the first elastic piece is stopped against the switch protection cover (1), and the first elastic piece (4) is configured to drive the lock bolt piece (2) to move towards the direction of being inserted into the locking groove (120).

4. The power switch protection device according to claim 3, wherein the switch protection cover (1) has an elastic support portion (12), the elastic support portion (12) includes a first baffle (121) and two second baffles (122) spaced apart from the first baffle (121), one end of the first elastic member (4) abuts against the first baffle (121), and one end of the first elastic member (4) is sandwiched between the two second baffles (122).

5. The power switch protection device according to claim 2, further comprising a latch cover plate (5), wherein the latch cover plate (5) is connected to the switch protection cover (1), the latch cover plate (5) and the switch protection cover (1) are located on two sides of the latch member (2), a third mating hole (51) is formed in the latch cover plate (5), the third mating hole (51) and the second mating hole (21) are correspondingly formed, and the third mating hole (51) is mated on the button member (3).

6. A power switch protection device according to claim 5, characterized in that it further comprises a second elastic member (6), one end of said second elastic member (6) is sleeved on said button member (3), and the other end of said second elastic member is stopped on said lock bolt cover plate (5).

7. A power switch protection device according to claim 5, characterized in that said button member (3) comprises:

the button panel (31), the said button panel (31) is buckled on the terminal surface of the said first cooperating hole (11);

cooperation portion (32), the one end of cooperation portion (32) is connected on button panel (31), and the other end inserts in first mating holes (11) and be located the outside of set bar apron (5), cooperation portion (32) insert one of first mating holes (11) is served and is equipped with second inclined plane (321).

8. A power switch protection device according to claim 7, characterized in that said button member (3) further comprises:

the fixing part (33) and the matching part (32) are arranged at intervals, one end of the fixing part (33) is connected to the button panel (31), and the other end of the fixing part (33) penetrates through the first matching hole (11), the second matching hole (21) and the third matching hole (51) to be arranged;

the power switch protection device further comprises a locking screw (7), the locking screw (7) is locked at one end, far away from the button panel (31), of the fixing part (33), and a nut of the locking screw (7) is stopped against the lock bolt cover plate (5).

9. A power switch protection device according to claim 5, wherein a plurality of fixing columns (13) are provided on the switch protection cover (1), each fixing column (13) is provided with a locking hole (131), the latch cover plate (5) is provided with a plurality of fixing holes (52) corresponding to the plurality of fixing columns (13), and the latch cover plate (5) is connected with the switch protection cover (1) through a locking member (8) which passes through the fixing holes (52) and is inserted into the locking holes (131).

10. A cleaning robot comprising a power switch protection device as claimed in any one of claims 1-9.

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