CN218334398U - Safe cleaning equipment under water charges - Google Patents

Abstract

The utility model relates to a cleaning equipment's technical field under water discloses a safe cleaning equipment under water charges, including robot and charging device, charging device includes charging plug and the socket that charges, the plug installation cavity has been seted up to the robot, charging plug install in the plug installation cavity, charging plug includes electrically conductive contact pin, the hole of charging has been seted up to the socket that charges, the inner wall in hole of charging is equipped with elasticity and scrapes the water circle, elasticity scrapes the water circle and is located the end that inserts in hole of charging, elasticity scrape the internal perisporium of water circle with the periphery wall interference fit of electrically conductive contact pin. The utility model discloses a safe cleaning equipment under water charges can not take place electric leakage and short circuit when guaranteeing to charge, promotes the safety in utilization.

Description

Safe underwater cleaning equipment charges

Technical Field

The utility model relates to a cleaning device's under water technical field especially relates to a safe cleaning device under water charges.

Background

The underwater cleaning robot runs underwater, although the charging interface of the underwater cleaning robot is covered by the sealing plug for sealing and water proofing, the sealing plug is frequently plugged or unplugged, the sealing performance is difficult to avoid to be poor after the underwater cleaning robot is used for a period of time, and in addition, the underwater cleaning robot runs underwater for a long time, the charging interface of the underwater cleaning robot is easy to be subjected to water seepage, so that the underwater cleaning robot is likely to generate the dangers of electric leakage, short circuit and the like during charging due to the fact that water exists at the interface when the underwater cleaning robot is connected into a socket for charging.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: the utility model provides a cleaning equipment under water of safe charges, can not take place electric leakage and short circuit when guaranteeing to charge, promotes the safety in utilization.

In order to realize the above-mentioned purpose, the utility model provides a safe cleaning device under water charges, including robot and charging device, charging device includes charging plug and charging socket, the plug installation cavity has been seted up to the robot, charging plug install in the plug installation cavity, charging plug includes electrically conductive contact pin, charging socket has seted up the hole of charging, the inner wall in hole of charging is equipped with elasticity and scrapes the water circle, elasticity scrapes the water circle and is located the end that inserts in hole of charging, elasticity scrape the internal perisporium of water circle with the periphery wall interference fit of electrically conductive contact pin.

As preferred scheme, when charging device charges, electrically conductive contact pin follow insert the end and get into the hole of charging, electrically conductive contact pin inserts the in-process in hole of charging, electrically conductive contact pin's peripheral arm with the relative slip of the inner peripheral arm of circle is scraped to elasticity, the inner peripheral wall of circle is scraped to elasticity the crowded periphery wall of scraping electrically conductive contact pin.

As preferred scheme, follow insert the end to the other end in hole of charging is equipped with in proper order elasticity is scraped water circle and conductive metal cover, the socket connection that charges has the socket wire, the conductive metal lantern ring winds the downthehole wall setting of charging, the conductive metal cover with the socket wire electricity is connected, when charging device charges, the internal perisporium of conductive metal cover with the periphery wall of conductive contact pin supports the setting of pasting, the conductive contact pin with the conductive metal cover electricity is connected.

Preferably, the charging socket includes a socket housing, the socket housing is provided with a socket cavity, an insulating base is installed at an opening end of the socket cavity, the charging hole is provided in the insulating base, the socket housing is provided with a first wire guide, the socket wire extends to the socket cavity through the first wire guide, and one end of the conductive metal sleeve extends to the socket cavity and is electrically connected to the socket wire.

Preferably, the inner wall of the socket cavity is provided with a limiting strip protruding towards the inner side, the outer side of the insulating base body is provided with a limiting groove corresponding to the limiting strip in position, and the limiting strip is installed in the limiting groove.

As an optimized scheme, the insulation seat body protrudes out of the socket shell and extends towards the direction of the charging plug, the charging plug comprises a plug shell, the plug shell is provided with an insulation plug cavity with an opening towards the insulation seat body, the conductive contact pin is installed in the insulation plug cavity, the shape of the inner wall of the insulation plug cavity is matched with that of the outer wall of the insulation seat body, and one end of the insulation seat body is installed in the insulation plug cavity.

Preferably, the conductive pin is located in the insulating cavity, or the end of the conductive pin is flush with the opening of the insulating cavity.

Preferably, the charging plug comprises a sealing plug, and the sealing plug covers a cavity opening mounted in the insulating plug cavity.

As a preferred scheme, the insulating plug cavity includes first cavity and second cavity, first cavity with the second cavity is installed respectively the electrically conductive contact pin, first cavity with the orientation has been seted up respectively to the second cavity the socket of socket that charges, the socket of first cavity is less than the socket of second cavity, insulating pedestal includes first cylinder and second cylinder, the lateral surface shape of first cylinder with first cavity corresponds the setting, the lateral surface shape of second cylinder with the second cavity corresponds the setting, first cylinder with the second cylinder has been seted up respectively the hole of charging, first cylinder install in first cavity, the second cylinder install in the second cavity, electrically conductive contact pin install in the hole of charging.

As the preferred scheme, the outer wall of the elastic water scraping ring abuts against the inner wall of the charging hole.

The embodiment of the utility model provides a cleaning equipment under water of safety of charging compares with prior art, and its beneficial effect lies in: the robot body is charged by the charging device. The plug installation cavity has been seted up to robot, and charging plug installs in the plug installation cavity, charging plug's the hole of charging expose in robot, because robot carries out cleaning work under water for a long time, the surface of electrically conductive contact pin may be attached to aqueous vapor, when electrically conductive contact pin inserts the hole of charging, scrape the internal perisporium of water circle through the elasticity of insert end department with the periphery wall interference fit of electrically conductive contact pin, the surface relative slip of water circle and electrically conductive contact pin is scraped to elasticity, and elasticity is scraped the water circle and is scraped the drop of water or aqueous vapor of electrically conductive contact pin periphery wall, can not take place electric leakage and short circuit when guaranteeing to charge, promotes the charging security.

Drawings

Fig. 1 is a schematic view of an overall structure of a charging device according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a charging socket according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a charging plug according to an embodiment of the present invention.

Fig. 4 is a schematic view of the overall structure of the robot body according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the robot body provided with the sealing plug according to the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a sealing plug according to an embodiment of the present invention.

In the figure:

10. a charging device; 11. a robot body;

20. a charging plug; 21. a conductive pin; 22. a plug housing; 23. insulating plug cavities; 24. a first cavity; 25. a second cavity;

30. a charging socket; 31. a charging hole; 32. an elastic water scraping ring; 33. an insertion end; 34. a conductive metal sleeve; 35. a socket wire; 36. a socket housing; 37. an insulating base; 38. a limiting groove; 39. a first wire guide hole; 40. a socket cavity; 41. a limiting strip; 42. a first column; 43. a second cylinder;

50. a sealing plug; 51. a first seal post; 52. a second seal post; 53. sealing the insertion hole; 54. and (6) installing a handle.

Detailed Description

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

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are used in the present invention as the positional or positional relationships indicated on the basis of the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "connected," "connected," and "fixed" used in the present invention should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral body; the connection can be mechanical connection or welding connection; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 6, the utility model discloses a safe cleaning equipment under water charges of preferred embodiment, including robot and charging device 10, charging device 10 includes charging plug 20 and charging socket 30, and the plug installation cavity has been seted up to the robot, and charging plug 20 installs in the plug installation cavity, and charging plug 20 includes electrically conductive contact pin 21, and charging socket 30 has seted up charging hole 31, and charging hole 31's inner wall is equipped with elasticity and scrapes water circle 32, and elasticity scrapes water circle 32 and is located charging hole 31's the end 33 that inserts, and elasticity scrapes the internal perisporium of water circle 32 and electrically conductive contact pin 21's periphery wall interference fit.

The utility model discloses a safe cleaning device under water charges, the robot body charges through charging device 10. Plug installation cavity has been seted up to the robot, charging plug 20 installs in plug installation cavity, charging plug 20's the hole 31 that charges exposes in the robot, because the robot carries out cleaning work under water for a long time, electrically conductive contact pin 21's surface may be attached to have aqueous vapor, when electrically conductive contact pin 21 inserts the hole 31 that charges, scrape the internal perisporium of water circle 32 and electrically conductive contact pin 21's periphery wall interference fit through the elasticity that inserts end 33 department, water circle 32 and electrically conductive contact pin 21's surperficial relative slip are scraped to elasticity, water circle 32 is scraped with the drop of water or the aqueous vapor of electrically conductive contact pin 21 periphery wall to elasticity scrapes, can not take place electric leakage and short circuit when guaranteeing to charge, promote the charging security.

Further, as shown in fig. 1, when the charging device 10 is charged, the conductive pin 21 enters the charging hole 31 from the insertion end 33, the conductive pin 21 is inserted into the charging hole 31, the outer peripheral arm of the conductive pin 21 slides relative to the inner peripheral arm of the elastic water scraping ring 32, the inner peripheral wall of the elastic water scraping ring 32 scrapes the outer peripheral wall of the conductive pin 21, it is ensured that the elastic water scraping ring 32 is in full contact with the outer peripheral wall of the conductive pin 21 and the scraping fit is realized, so that moisture on the conductive pin 21 is scraped at the insertion end 33 of the charging hole 31 and is isolated from the conductive part in the charging hole 31, and the charging safety is ensured. Meanwhile, after the conductive pin 21 is completely inserted into the charging hole 31, the elastic water scraping ring 32 keeps interference fit with the conductive pin 21, so that water and air are prevented from entering the charging hole 31 in the charging process, and the charging safety is further improved.

Further, as shown in fig. 2, an elastic wiper ring 32 and a conductive metal sleeve 34 are sequentially arranged from the insertion end 33 to the other end of the charging hole 31, the charging socket 30 is connected with a socket wire 35, the conductive metal sleeve 34 is arranged around the inner wall of the charging hole 31, the conductive metal sleeve 34 is electrically connected with the socket wire 35, when the charging device 10 is charged, the inner peripheral wall of the conductive metal sleeve 34 is abutted to the outer peripheral wall of the conductive pin 21, and the conductive pin 21 is electrically connected with the conductive metal sleeve 34. The socket lead 35 is electrically connected with the conductive metal sleeve 34, and the conductive pin 21 is inserted into the charging hole 31 and electrically connected with the conductive metal sleeve 34 in the charging hole 31, so that the charging of the robot body is realized. The conductive metal sleeve 34 is far away from the insertion end 33, and the conductive pin 21 is electrically connected with the conductive metal sleeve 34 through the elastic water scraping ring 32, so that the conductive metal sleeve 34 is effectively isolated from moisture on the conductive pin 21. Preferably, the conductive metal sleeve 34 is made of copper, and has good conductivity. The internal diameter of the elastic water scraping ring 32 is smaller than that of the conductive metal sleeve 34, so that the elastic water scraping ring 32 is in interference fit with the conductive contact pin 21, and meanwhile, the opposite surfaces of the conductive contact pin 21 and the conductive metal sleeve 34 can be abutted and matched.

Further, as shown in fig. 1 to 2, the charging socket 30 includes a socket housing 36, the socket housing 36 has a socket cavity 40, an insulating base 37 is installed at an open end of the socket cavity 40, the charging hole 31 is opened in the insulating base 37, the socket housing 36 has a first wire hole 39, the socket wire 35 extends to the socket cavity 40 through the first wire hole 39, and one end of the conductive metal sleeve 34 extends to the socket cavity 40 and is electrically connected to the socket wire 35. The socket housing 36 is provided with an insulating base 37, the charging hole 31 is formed in the insulating base 37, and the conductive metal sleeve 34 and the elastic wiper ring 32 are disposed on the insulating base 37, so as to facilitate after-sale maintenance or replacement and improve convenience in after-sale operation. Preferably, the socket housing 36 and the insulation seat body 37 are both made of insulation materials, and preferably, the socket housing 36 is made of plastic, and the insulation seat body 37 is made of rubber.

Further, as shown in fig. 1 to 2, the inner wall of the socket cavity 40 is provided with a limiting bar 41 protruding towards the inner side, the outer side of the insulating base 37 is provided with a limiting groove 38 corresponding to the position of the limiting bar 41, and the limiting bar 41 is installed in the limiting groove 38. Through the cooperation of spacing strip 41 and spacing groove 38, promote the stability of being connected between socket shell 36 and the insulating pedestal 37, prevent that insulating pedestal 37 from droing from socket shell 36.

Further, as shown in fig. 1 to 3, the insulating base 37 protrudes from the socket housing 36 and extends toward the charging plug 20, the charging plug 20 includes a plug housing 22, the plug housing 22 is provided with an insulating insertion cavity 23 with an opening facing the insulating base 37, the conductive pin 21 is installed in the insulating insertion cavity 23, the inner wall shape of the insulating insertion cavity 23 matches with the outer wall shape of the insulating base 37, one end of the insulating base 37 is installed in the insulating insertion cavity 23, so that the conductive pin 21 is inserted into the charging hole 31 and the insulating base 37 is inserted into the insulating insertion cavity 23, and then the conductive connection between the charging socket 30 and the charging plug 20 can be completed, the conductive connection positioning accuracy between the charging socket 30 and the charging plug 20 is ensured, and the use safety is improved.

As an embodiment, as shown in fig. 2 to 4, the insulating plug cavity 23 includes a first cavity 24 and a second cavity 25, the first cavity 24 and the second cavity 25 are respectively installed with the conductive pin 21, the first cavity 24 and the second cavity 25 are respectively provided with sockets facing the charging socket 30, the sockets of the first cavity 24 and the second cavity 25 are different in size, the insulating base 37 includes a first column 42 and a second column 43, an outer side surface of the first column 42 is disposed corresponding to the first cavity 24, an outer side surface of the second column 43 is disposed corresponding to the second cavity 25, the first column 42 and the second column 43 are respectively provided with the charging hole 31, the first column 42 is installed in the first cavity 24, the second column 43 is installed in the second cavity 25, and the conductive pin 21 is installed in the charging hole 31. The sockets of the first cavity 24 and the second cavity 25 are different in size, so that a fool-proof design is formed, correct charging is ensured, and the operation is convenient. Preferably, the first cavity 24 and the second cavity 25 are square, and the first cavity 24 and the second cavity 25 are square cavities with different cross-sectional areas.

As an embodiment, as shown in fig. 3, the charging plug 20 is connected to a plug wire, the plug housing 22 is opened with a second wire hole, and the plug wire is electrically connected to the conductive pin 21 through the second wire hole.

Further, as shown in fig. 3, the conductive pin 21 is located in the insulating cavity 23, or the end of the conductive pin 21 is flush with the opening of the insulating cavity 23. Effectively protect conductive pin 21 and reduce the risk of conductive pin 21 breaking or damaging.

Further, the charging plug 20 includes a sealing plug covering the opening of the insulating plug cavity 23, so as to reduce the contact between the moisture and the conductive pin 21 and prolong the service life of the conductive pin 21. More specifically, the sealing plug passes through connecting strip and this body coupling of robot, prevents that the sealing plug from losing, and simultaneously, the sealing plug is in the unsettled state of rocking when uncovered installing in insulating plug chamber 23, is favorable to reminding the user to install the sealing plug in insulating plug chamber 23 before cleaning machines people allows.

As an embodiment, as shown in fig. 5 to 6, the sealing plug 50 includes a first sealing post 51 and a second sealing post 52, the shape of the first sealing post 51 matches the shape of the first cavity 24, the shape of the second sealing post 52 matches the shape of the second cavity 25, the first sealing post 51 is mounted in the first cavity 24, the second sealing post 52 is mounted in the second cavity 25, the first sealing post 51 and the second sealing post 52 are respectively provided with a sealing receptacle 53, and the conductive pin 21 is mounted in the sealing receptacle 53, which helps to protect the conductive pin 21.

As one example, as shown in fig. 5 to 6, the sealing plug 50 is a rubber plug.

As one example, as shown in fig. 6, the sealing plug 50 includes a mounting tab 54, and the mounting tab 54 improves the ease of installation of the sealing plug 50.

Furthermore, the conductive contact pin 21 is a titanium alloy contact pin, which has high strength and good corrosion resistance, effectively resists corrosion and oxidation, and prolongs the service life of the conductive contact pin 21.

Further, as shown in fig. 1 to 2, the outer wall of the elastic water scraping ring 32 abuts against the inner wall of the charging hole 31, so that the supporting strength of the elastic water scraping ring 32 is improved.

As one embodiment, as shown in fig. 1 to fig. 2, the elastic wiper ring 32 and the insulating base 37 are integrally formed.

To sum up, the embodiment of the utility model provides a safe cleaning equipment under water charges, the robot charges through charging device 10. Plug installation cavity has been seted up to the robot, charging plug 20 installs in plug installation cavity, charging plug 20's the hole 31 that charges exposes in the robot, because the robot carries out cleaning work under water for a long time, electrically conductive contact pin 21's surface may be attached to have aqueous vapor, when electrically conductive contact pin 21 inserts the hole 31 that charges, scrape the internal perisporium of water circle 32 and electrically conductive contact pin 21's periphery wall interference fit through the elasticity that inserts end 33 department, water circle 32 and electrically conductive contact pin 21's surperficial relative slip are scraped to elasticity, water circle 32 is scraped with the drop of water or the aqueous vapor of electrically conductive contact pin 21 periphery wall to elasticity scrapes, can not take place electric leakage and short circuit when guaranteeing to charge, promote the charging security.

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

Claims (10)

1. A safe underwater cleaning device charges which characterized in that: including robot and charging device, charging device includes charging plug and charging socket, the plug installation cavity has been seted up to the robot, charging plug install in the plug installation cavity, charging plug includes electrically conductive contact pin, charging socket has seted up the hole of charging, the inner wall in hole of charging is equipped with elasticity and scrapes the water circle, elasticity scrapes the water circle and is located the hole that inserts of charging, elasticity scrape the internal perisporium of water circle with the periphery wall interference fit of electrically conductive contact pin.

2. A charged safety underwater cleaning device as claimed in claim 1, characterized in that: when charging device charges, electrically conductive contact pin follows insert the end and get into the hole of charging, electrically conductive contact pin inserts the in-process in hole of charging, electrically conductive contact pin's periphery arm with the inner peripheral arm relative slip of water circle is scraped to elasticity, the inner peripheral wall that water circle was scraped to elasticity is crowded and is scraped the periphery wall of electrically conductive contact pin.

3. The safe-to-charge underwater cleaning device as claimed in claim 1, wherein: follow insert the end extremely the other end in hole of charging is equipped with in proper order elasticity is scraped water circle and conductive metal cover, the socket connection that charges is connected with the socket wire, the conductive metal lantern ring winds the hole inner wall that charges sets up, conductive metal cover with the socket wire electricity is connected, when charging device charges, conductive metal cover's internal perisporium with the periphery wall of conductive contact pin supports pastes the setting, conductive contact pin with conductive metal cover electricity is connected.

4. A charged safety underwater cleaning device as claimed in claim 3, characterized in that: the charging socket comprises a socket shell, a socket cavity is formed in the socket shell, an insulating base is installed at the opening end of the socket cavity, a charging hole is formed in the insulating base, a first wire hole is formed in the socket shell, a socket wire extends to the socket cavity through the first wire hole, and one end of a conductive metal sleeve extends to the socket cavity and is electrically connected with the socket wire.

5. Charged safety underwater cleaning device according to claim 4, characterized in that: the inner wall of the socket cavity is provided with a limiting strip protruding towards the inner side, the outer side of the insulating base body is provided with a limiting groove corresponding to the position of the limiting strip, and the limiting strip is installed in the limiting groove.

6. Charged safety underwater cleaning device according to claim 4, characterized in that: the insulation seat body protrudes out of the socket shell and faces towards the charging plug, the charging plug extends in the direction, the charging plug comprises a plug shell, the plug shell is provided with an opening facing towards an insulation inserting cavity of the insulation seat body, the conductive contact pins are installed in the insulation inserting cavity, the shape of the inner wall of the insulation inserting cavity is matched with that of the outer wall of the insulation seat body, and one end of the insulation seat body is installed with the insulation inserting cavity.

7. The safe-to-charge underwater cleaning device as claimed in claim 6, wherein: the conductive contact pin is positioned in the insulating insertion cavity, or the end part of the conductive contact pin is flush with the cavity opening of the insulating insertion cavity.

8. The safe-to-charge underwater cleaning device as claimed in claim 6, wherein: the charging plug comprises a sealing plug, and the sealing plug covers and is arranged on a cavity opening of the insulating insertion cavity.

9. The safe-to-charge underwater cleaning device as claimed in claim 6, wherein: the insulating plug cavity comprises a first cavity and a second cavity, the first cavity and the second cavity are respectively provided with the conductive contact pins, the first cavity and the second cavity are respectively provided with the orientation, the socket of the charging socket is smaller than the socket of the second cavity, the insulating base comprises a first cylinder and a second cylinder, the outer side surface shape of the first cylinder is correspondingly arranged on the first cavity, the outer side surface shape of the second cylinder is correspondingly arranged on the second cavity, the charging holes are respectively formed in the first cylinder and the second cylinder, the first cylinder is arranged in the first cavity, the second cylinder is arranged in the second cavity, and the conductive contact pins are arranged in the charging holes.

10. A charged safety underwater cleaning device as claimed in claim 1, characterized in that: the outer wall of the elastic water scraping ring abuts against the inner wall of the charging hole.

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