CN218920170U

CN218920170U - Double-connector portable device

Info

Publication number: CN218920170U
Application number: CN202222385592.6U
Authority: CN
Inventors: 张咪
Original assignee: Shenzhen Ladder Data Co ltd
Current assignee: Shenzhen Ladder Data Co ltd
Priority date: 2022-04-18
Filing date: 2022-09-03
Publication date: 2023-04-25
Anticipated expiration: 2032-09-03

Abstract

The portable device with the double connectors comprises a shell, wherein a power connector and a pump output connector are respectively arranged at two ends of the shell, the power connector is connected with a power output mechanism, the pump output connector is connected with the pump output mechanism, the portable device also comprises a motor, and the output end of the motor is controlled to be respectively connected with the power output mechanism and the pump output mechanism in a clutch manner so as to transmit power; the power output mechanism comprises an output shaft; the output shaft is fixed in the power connector, the pump output mechanism includes the pump head, the pump head is fixed in the pump output connector. The pump connector and the power connector are connected with external fittings, and when the external fittings are connected, the pump connector and the power connector are matched with the clutch mechanism to finish the starting of the pump output mechanism and the power output mechanism, so that the power output or the power output of the pump is finished, the connection and the use are convenient, and the application range is wide.

Description

Double-connector portable device

Technical Field

The utility model relates to the technical field of outdoor products, in particular to a double-connector portable device.

Background

The miniature motor in the market at present is generally a single-head output shaft, only drives a single accessory, and products (such as electric toothbrushes, shavers, flashlights and other small household appliances) with single functions are single in each function and cannot meet more requirements.

The existing double-output motor or motor can only realize double-end output together, is unfavorable for use under living scenes, has poor practicality, and can only be used as an independent tool.

Disclosure of Invention

The utility model aims to overcome the problems in the prior art and provide a multifunctional output and convenient-to-use double-connector portable device.

The technical scheme of the utility model is as follows:

a double-connector portable device, which comprises a shell, wherein two ends of the shell are respectively provided with a power connector and a pump output connector,

the power output mechanism comprises an output shaft; the output shaft is fixed on the power connector,

the pump output mechanism comprises a pump head, and the pump head is fixed on the pump output connector.

The motor is also included, the output end of the motor is controlled to be connected with the output shaft and the pump head in a clutch way

The power connector comprises an output seat, the output shaft is installed in the output seat, and the installation seat is provided with a liquid inlet and is communicated with the pump head through a pipeline.

The motor comprises a first clutch mechanism and a second clutch mechanism, one output end of the motor is connected with an output shaft through the second clutch mechanism, and the other output end of the motor is connected with a pump head through the first clutch mechanism.

The first clutch mechanism comprises a connecting piece used for connecting the output end of the motor and the pump head, and when the pump head moves towards the motor, the pump head is in driving connection with the output end of the motor through the connecting piece.

The second clutch mechanism comprises a connecting piece used for connecting the output end of the motor and the output shaft, and when the output shaft moves towards the motor, the output shaft is in driving connection with the output end of the motor through the connecting piece.

The elastic reset mechanism is arranged and connected with the pump head, when the pump head moves towards the motor, the elastic reset mechanism is compressed, the elastic reset mechanism drives the pump head to reset, and the pump head is separated from the motor.

The magnetic attraction reset mechanism is arranged and connected with the output shaft, and after the output shaft moves towards the motor, the magnetic attraction reset mechanism attracts the output shaft to be separated from the motor.

Still include support and connecting line, motor set up in the support, connecting line's setting is in the support, and when the pump head set up in the support, the feed liquor joint of pump head with connecting line's one end intercommunication, the both ends of support are connected with power connector and pump output connector respectively, the support set up in the shell.

The pump output connector comprises a mounting seat and an upper cover, the pump head is movably fixed between the mounting seat and the bracket, the upper cover is fixed on the mounting seat, and the mounting seat is correspondingly provided with a mounting hole corresponding to the liquid outlet hole of the pump head.

Still include fixture, fixture is including setting up in shower nozzle dress folder, spring assembly and the fixed cover that sets up in the pump head above the mount pad, and the part of shower nozzle dress folder forms clamping part with fixed cover cooperation, and shower nozzle dress folder and spring assembly butt when the shower nozzle dress folder presses, and shower nozzle dress folder releases the clamping state with fixed cover.

The clamping mechanism further comprises a fixing hole and a clamping key, wherein the fixing hole is formed in the mounting seat, the clamping key is clamped in the fixing hole, when the clamping key is pressed, the clamping key is displaced along the fixing hole, and the clamping state of the spray head clamping piece compression spring assembly and the fixing sleeve is relieved.

The power connector comprises an output seat, the output seat is provided with a liquid inlet hole, an output shaft and a check valve, the liquid inlet hole is communicated with the pump head through a connecting pipeline and supplies liquid to the pump head, the pump output connector is provided with a liquid outlet hole, the liquid outlet hole is communicated with the output end of the pump head, and the pump head supplies liquid to the liquid outlet hole.

The inner side of the output seat is provided with a threaded interface and a plurality of directional grooves which divide the threaded interface, and the plurality of directional grooves are uniformly distributed on the inner side of the output seat.

The output shaft driving device is characterized by further comprising an in-line buckle, wherein the in-line buckle is matched with the output seat, and when the in-line buckle is inserted into the directional groove, the output shaft is driven to move.

The periphery of the direct-insertion buckle is provided with a clamping piece and an inserting plate, the inserting plate is inserted into the directional groove, and the clamping piece is clamped with a threaded interface in the output seat.

The motor is characterized by further comprising a control key and a control circuit board, wherein the control key is arranged on the outer side of the shell, the control circuit board in the shell is electrically connected, and the control circuit board is fixed on the support and connected with the motor.

The pump power fitting is in threaded connection with the pump connector, and when the pump power fitting is in threaded connection with the pump connector, the pump power fitting is communicated with the output end of the pump connector.

The pump power fitting is connected with the pump connector in a buckling mode, and when the pump power fitting is connected with the pump connector, the pump power fitting is communicated with the output end of the pump head.

The power fitting is in threaded connection with the power connector, and when the power fitting is in threaded connection with the power connector, the power fitting is in driving connection with the output shaft.

The power fitting is connected with the power connector in a buckling mode, and when the power fitting is connected with the power connector, the power fitting is communicated with the output end of the output shaft.

The beneficial effects are that:

the portable device with the double connectors comprises a shell, wherein a power connector and a pump output connector are respectively arranged at two ends of the shell, the power connector is connected with a power output mechanism, the pump output connector is connected with the pump output mechanism, the portable device also comprises a motor, and the output end of the motor is controlled to be respectively connected with the power output mechanism and the pump output mechanism in a clutch manner so as to transmit power; the power output mechanism comprises an output shaft; the output shaft is fixed in the power connector, the pump output mechanism includes the pump head, the pump head is fixed in the pump output connector.

The pump connector and the power connector are connected with external fittings, and when the external fittings are connected, the pump connector and the power connector are matched with the clutch mechanism to finish the starting of the pump output mechanism and the power output mechanism, so that the power output or the power output of the pump is finished, the connection and the use are convenient, and the application range is wide.

Drawings

For a clearer description of the solution in the present application, a brief description will be given below of the drawings that are needed in the description of the embodiments of the present application, it being obvious that the drawings in the following description are some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the assembly mechanism of the present utility model.

Fig. 3 is a schematic view of an alternative view of the assembly mechanism of the present utility model.

The reference numerals are as follows:

1-motor, 101-connector

2-pump head, 201-connecting pipeline, 202-liquid outlet hole, 203-liquid inlet joint

3-output shaft, 301-magnetic ring, 302-iron sheet, 303-shaft sleeve,

4-pump output connector, 401-sealing rubber ring, 402-liquid inlet, 403-check valve 404-air cushion, 405-connecting stud, 406-threaded interface, 407-directional groove;

5-power connector, 501-fixing sleeve, 502-fixing hole, 503-nozzle clamping piece, 504-clamping key, 505-spring piece, 506-mounting hole, 507-upper cover

6-shell

7-bracket, 701-control circuit board, 702-control button, 703-battery

8-spring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims of the present application or in the above-described figures, are used for distinguishing between different objects and not for describing a particular sequential order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In order to better understand the technical solutions of the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings.

Example 1

A portable device with double connectors 101 comprises a shell, wherein two ends of the shell are respectively provided with a power connector 5 and a pump output connector 4,

the power connector 5 is connected with a power output mechanism, the pump output connector 4 is connected with a pump output mechanism,

the motor also comprises a motor 1, wherein the output end of the motor 1 is controlled to be respectively connected with the power output mechanism and the pump output mechanism in a clutch manner, so as to transmit power;

the power output mechanism comprises an output shaft 3; the output shaft 3 is fixed to the power connection head 5,

the pump output mechanism comprises a pump head 2, and the pump head 2 is fixed on the pump output connector 4.

The utility model utilizes the pump output connector 4 and the power connector 5 to be connected with external fittings, and when the external fittings are connected, the external fittings are matched with the clutch mechanism to finish the starting of the pump output mechanism and the power output mechanism, thereby finishing the power output or the power output of the pump, having convenient connection and use and wide application range.

The pump output connector 4 is provided with a clamping mechanism for connecting the accessory with the pump head 2 and outputting in a matching way.

The power connector 5 is provided with an assembly mechanism for connecting the accessory with the output shaft 3 and outputting.

The motor comprises a first clutch mechanism and a second clutch mechanism, wherein one output end of the motor 1 is connected with an output shaft 3 through the second clutch mechanism, and the other output end of the motor 1 is connected with a pump head 2 through the first clutch mechanism.

The first clutch mechanism comprises a connecting piece for connecting the output end of the motor 1 and the pump head 2, and when the pump head 2 moves towards the motor 1, the pump head 2 is in driving connection with the output end of the motor 1 through the connecting piece.

The drive pump head 2 integrated motion can be convenient carry out separation and reunion and connect and separation and reunion and remove, and the drive shaft of pump head 2 is connected with the output of motor 1 and is realized power transmission, and pump head 2 can realize pressing down with reset mechanism integrated cooperation and rebound's mode and reset, and like this the structure is simpler, and maintenance cost is low, and it is very convenient to use.

The second clutch mechanism comprises a connecting piece for connecting the output end of the motor 1 and the output shaft 3, and when the output shaft 3 moves towards the motor 1, the output shaft 3 is in driving connection with the output end of the motor 1 through the connecting piece.

The clutch is realized by driving the output shaft 3 to move so as to be in driving connection with the output end of the motor 1, namely, when the output shaft 3 is in a pressing state, the output shaft is in driving connection, and when the output shaft is in a releasing state, the output shaft is separated from the motor 1, so that the abrasion caused by normalized connection is saved, the safety is extremely high, and the separation load does not move.

The output shaft 3 and the pump head 2 move, so that the driving device can have two output states at the same time, namely, the driving device can pump liquid at the same time, and the output shaft 3 can output power to rotate.

The motor 1 moves, the first clutch mechanism comprises a connecting piece used for connecting the output end of the motor 1 and the pump head 2, the second clutch mechanism comprises a connecting piece used for connecting the output end of the motor 1 and the output shaft 3, when the motor 1 moves towards the pump head 2, the driving shaft of the pump head 2 is in driving connection with the output end of the motor 1 through the connecting piece, and when the motor 1 moves towards the output shaft 3, the output end of the motor 1 is in driving connection with the output shaft 3 through the connecting piece.

The utility model can also be used to effect a clutch by means of a movement of the motor 1, i.e. by means of a position adjustment of the motor 1, to effect a clutch connection with the pump head 2 or the output shaft 3.

The clutch connecting piece can be integrated on the motor 1, the pump head 2 or the output shaft 3, the clutch connecting piece is integrated into a connector 101 at the output end of the motor 1, a driving shaft of the pump head 2 is inserted into the connector 101 to realize driving connection, a shaft sleeve 303 is integrated at the end part of the output shaft 3, and the output end of the motor 1 is connected with the shaft sleeve 303 of the output shaft 3 to realize clutch connection.

The output end of the motor 1 is connected with the driving shaft through the adapter, the position of the driving shaft can be adjusted by the adapter, the position of the driving shaft can be set according to the requirement, and different accessories are matched.

The adapter is arranged as a gear transmission connecting the output end of the motor 1 and the output shaft 3.

When the clutch mode is adopted, only one output state exists, the structures of the output of the pump head 2 and the output of the output shaft 3 are fixedly arranged, and the safety and the firmness are greatly improved.

The pump head 2 and the output shaft 3 of the motor 1 can be in a clutch state by adopting various connecting pieces, and a driving connection mode can be adopted, for example, a shaft sleeve 303 is used for realizing the connection of the motor 1 and the driving shaft of the pump head 2, one section of the shaft sleeve 303 is connected with the output end of the motor 1, and one section of the shaft sleeve 303 is connected with the driving shaft of the pump head 2 for transmitting the power of the motor 1 to the pump head 2.

The pump head 2 of the present application is a driving part for conveying liquid, that is, a part of the structure in the water pump, and may adopt a driving pump head 2 in the form of a diaphragm pump or a piston pump, etc., and the output end of the motor 1 is connected with the driving shaft of the pump head 2 to transmit power, so as to drive the pump head 2 to move, and spray the liquid through the liquid outlet 202 of the pump head 2.

An elastic reset mechanism is arranged and connected with the pump head 2, when the pump head 2 moves towards the motor 1, the elastic reset mechanism is compressed, the elastic reset mechanism drives the pump head 2 to reset, and the pump head 2 is separated from the motor 1.

The elastic reset mechanism comprises a spring 8, the spring 8 is arranged between the pump head 2 and the motor 1, the pump head 2 is forced to move so as to press the spring 8, the distance between the pump head 2 and the motor 1 is shortened, a driving shaft of the pump head 2 is connected with the output end of the motor 1 in a clutch manner, the spring 8 expands, the driving shaft of the pump head 2 is separated from the output end of the motor 1, and the clutch state is left.

The pump head 2 is arranged in the pump output joint, the pump head 2 is clamped in the pump output joint and is in a pressed state, an elastic deformation state is formed together with the spring 8, and when the pump head 2 is pressed by the outside to move, the output can be completed.

The magnetic attraction reset mechanism is arranged and connected with the output shaft 3, and when the output shaft 3 moves towards the motor 1, the magnetic attraction reset mechanism attracts the output shaft 3 to be separated from the motor 1.

The magnetic attraction resetting mechanism comprises a magnetic ring 301 and an iron sheet 302, the magnetic ring 301 is fixed on the output shaft 3, the iron sheet 302 is fixed on the output seat, and when the output shaft 3 moves and is separated from the output end of the motor 1, the magnetic attraction iron sheet 302 drives the output shaft 3 to reset.

The magnetic reset mechanism has simple structure and is used for resetting the driving shaft. The magnetic ring 301 also has an anti-falling function, and the output shaft is placed to fall off through the mounting seat.

Still include support 7 and connecting line 201, motor 1 set up in the support 7, connecting line 201 set up in support 7, when pump head 2 set up in support 7, pump head 2's feed liquor joint 203 with connecting line 201's one end intercommunication, the both ends of support 7 are connected with power connector 5 and pump output connector 4 respectively, support 7 set up in the shell 6.

The connecting pipeline 201 is integrated through the support 7, wherein the pump output connector 4, the pump head 2, the motor 1, the output shaft 3 and the power output connector 101 are sequentially arranged, so that the volume is greatly reduced.

The bracket 7 comprises a motor installation position, a control circuit board 701 installation position and a battery 703 installation position, which are sequentially distributed along the axial direction of the bracket 7, the motor 1 is installed in the motor installation position, the pump head 2 is arranged above the motor 1, a spring 8 is arranged between the pump head 2 and the motor 1, and a pump output connector 4 and an upper cover 507 are arranged above the pump head 2; an output shaft 3 is arranged below the motor 1, the output shaft 3 is fixed on a power connector 5, and the power connector 5 and a pump output connector 4 are fixed with a bracket 7 through bolts.

The upper cover 507 can seal the pump output connector 4 to prevent sundries from entering the liquid outlet 202.

The pump output connector 4 comprises a mounting seat and an upper cover 507, the pump head 2 is movably fixed between the mounting seat and the bracket 7, the upper cover 507 is fixed on the mounting seat, and mounting holes 506 are correspondingly arranged on the mounting seat corresponding to the liquid outlet holes 202 of the pump head 2.

Still include fixture, fixture is including setting up shower nozzle clamping piece 503, spring part 505 and the fixed cover 501 that sets up in pump head 2 above the mount pad, and the part of shower nozzle clamping piece 503 cooperates with fixed cover 501 and forms the clamping part, and shower nozzle clamping piece 503 and spring part 505 butt when shower nozzle clamping piece 503 presses, and shower nozzle clamping piece 503 and fixed cover 501 release the centre gripping state.

The clamping mechanism further comprises a fixing hole 502 and a clamping key 504, wherein the fixing hole 502 is formed in the mounting seat, the clamping key 504 is clamped into the fixing hole 502, when the clamping key 504 is pressed, the clamping key 504 is displaced along the fixing hole 502, and the clamping state of the spray head clamping piece 503 is relieved by pressing the spring piece 505 and the fixing sleeve 501.

The power connector 5 comprises an output seat, the output seat is provided with a liquid inlet 402, an output shaft 3 and a check valve 403, the liquid inlet 402 is communicated with the pump head 2 through a connecting pipeline 201 and supplies liquid to the pump head 2, the pump output connector 4 is provided with a liquid outlet 202, the liquid outlet 202 is communicated with the output end of the pump head 2, and the pump head 2 supplies liquid to the liquid outlet 202.

The output seat is provided with a shaft installation position for installing the output shaft 3, a sealing rubber ring 401 is arranged in the shaft installation position, the sealing rubber ring 401 is in sealing connection with the output shaft 3, and the inside and the outside of the installation seat in the linear motion or rotation motion state of the output shaft 3 are kept in a sealing state, so that partial water inflow of the output shaft 3 can be avoided.

The liquid inlet 402 is also provided with a filter screen for filtering impurities.

An air cushion 404 is provided inside the non-return valve 403, closing the non-return valve 403.

The power connector 5 is fixedly connected with the bracket 7 through a connecting stud 405.

The inside of the output seat is provided with a threaded interface 406 and a plurality of directional slots 407, the plurality of directional slots 407 divide the threaded interface 406, and the plurality of directional slots 407 are uniformly distributed on the inside of the output seat.

The device further comprises an in-line buckle, the in-line buckle is matched with the output seat, and when the in-line buckle is inserted into the directional groove 407, the output shaft 3 is driven to displace.

The periphery of the straight inserting buckle is provided with a clamping piece and an inserting plate, the inserting plate is inserted into the directional groove 407, and the clamping piece is clamped with the threaded interface 406 in the output seat.

The motor comprises a shell 6, a control key 702 and a control circuit board 701, wherein the control key 702 is arranged on the outer side of the shell 6, the control circuit board 701 in the shell 6 is electrically connected, and the control circuit board 701 is fixed on the bracket 7 and connected with the motor 1.

The pump power fitting is in threaded connection with the pump connector 101, and when the pump power fitting is in threaded connection with the pump connector 101, the pump power fitting is communicated with the output end of the pump head 2.

Still include the pump power accessory, the pump power accessory with pump connector 101 buckle is connected, works as the pump power accessory with pump connector 101 is connected, the pump power accessory with the output UNICOM of pump head 2.

The power fitting is in threaded connection with the power connector 5, and when the power fitting is in threaded connection with the power connector 5, the power fitting is in driving connection with the output shaft 3.

The power fitting is connected with the power connector 5 in a buckling mode, and when the power fitting is connected with the power connector 5, the power fitting is communicated with the output end of the output shaft 3.

It is apparent that the embodiments described above are only some embodiments of the present application, but not all embodiments, the preferred embodiments of the present application are given in the drawings, but not limiting the patent scope of the present application. This application may be embodied in many different forms, but rather, embodiments are provided in order to provide a more thorough understanding of the present disclosure. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing, or equivalents may be substituted for elements thereof. All equivalent structures made by the specification and the drawings of the application are directly or indirectly applied to other related technical fields, and are also within the protection scope of the application.

Claims

1. A dual-connector portable device, characterized by: comprises a shell, a power connector, a pump output connector, a power output mechanism, a pump output mechanism and a motor,

the pump output mechanism comprises a pump head, and the pump head is fixed on the pump output connector;

the output end of the motor is controlled to be respectively connected with the output shaft and the pump head in a clutch way,

the power connector comprises an output seat, the output shaft is installed in the output seat, the output seat is provided with a liquid inlet, and the output seat is communicated with the pump head through a pipeline.

2. A dual connector portable device as defined in claim 1, wherein:

3. A dual connector portable device as claimed in claim 2, wherein: the first clutch mechanism comprises a connecting piece used for connecting the output end of the motor and the pump head, and when the pump head moves towards the motor, the pump head is in driving connection with the output end of the motor through the connecting piece.

4. A dual connector portable device as claimed in claim 2, wherein: the second clutch mechanism comprises a connecting piece used for connecting the output end of the motor and the output shaft, and when the output shaft moves towards the motor, the output shaft is in driving connection with the output end of the motor through the connecting piece.

5. A dual connector portable device as defined in claim 1, wherein: the elastic reset mechanism is arranged and connected with the pump head, when the pump head moves towards the motor, the elastic reset mechanism is compressed, the elastic reset mechanism drives the pump head to reset, and the pump head is separated from the motor.

6. A dual connector portable device as defined in claim 1, wherein: the magnetic attraction reset mechanism is arranged and connected with the output shaft, and after the output shaft moves towards the motor, the magnetic attraction reset mechanism attracts the output shaft to be separated from the motor.

7. A dual connector portable device as defined in claim 1, wherein: still include support and connecting line, motor set up in the support, connecting line's setting is in the support, and when the pump head set up in the support, the feed liquor joint of pump head with connecting line's one end intercommunication, the both ends of support are connected with power connector and pump output connector respectively, the support set up in the shell.

8. The dual connector portable device of claim 7, wherein: the pump output connector comprises a mounting seat and an upper cover, the pump head is movably fixed between the mounting seat and the bracket, the upper cover is fixed on the mounting seat, and the mounting seat is correspondingly provided with a mounting hole corresponding to the liquid outlet hole of the pump head.

9. The dual connector portable device of claim 8, wherein: still include fixture, fixture is including setting up in shower nozzle dress folder, spring assembly and the fixed cover that sets up in the pump head above the mount pad, and the part of shower nozzle dress folder forms clamping part with fixed cover cooperation, and shower nozzle dress folder and spring assembly butt when the shower nozzle dress folder presses, and shower nozzle dress folder releases the clamping state with fixed cover.

10. The dual connector portable device of claim 9, wherein: the clamping mechanism further comprises a fixing hole and a clamping key, wherein the fixing hole is formed in the mounting seat, the clamping key is clamped in the fixing hole, when the clamping key is pressed, the clamping key is displaced along the fixing hole, and the clamping state of the spray head clamping piece compression spring assembly and the fixing sleeve is relieved.

11. The dual connector portable device of claim 7, wherein: the power connector comprises an output seat, the output seat is provided with a liquid inlet hole, an output shaft and a check valve, the liquid inlet hole is communicated with the pump head through a connecting pipeline and supplies liquid to the pump head, the pump output connector is provided with a liquid outlet hole, the liquid outlet hole is communicated with the output end of the pump head, and the pump head supplies liquid to the liquid outlet hole.

12. The dual connector portable device of claim 11, wherein: the power connector is provided with an assembly mechanism for connecting the accessory with the output shaft.

13. The dual connector portable device of claim 12, wherein: the assembly mechanism comprises a threaded interface, a directional groove and a straight-inserting buckle, wherein the threaded interface, the directional groove and the straight-inserting buckle are arranged on the inner side of the output seat, the straight-inserting buckle is matched with the output seat, and the straight-inserting buckle drives the output shaft to move when being inserted into the directional groove.

14. The dual connector portable device of claim 13, wherein: the plurality of directional grooves divide the threaded interface, and the plurality of directional grooves are uniformly distributed on the inner side of the output seat.

15. The dual connector portable device of claim 13, wherein: the periphery of the direct-insertion buckle is provided with a clamping piece and an inserting plate, the inserting plate is inserted into the directional groove, and the clamping piece is clamped with a threaded interface in the output seat.

16. The dual connector portable device of claim 7, wherein: the motor is characterized by further comprising a control key and a control circuit board, wherein the control key is arranged on the outer side of the shell, the control circuit board in the shell is electrically connected, and the control circuit board is fixed on the support and connected with the motor.

17. A dual connector portable device as defined in claim 1, wherein: the pump power fitting is in threaded connection with the pump output connector, and when the pump power fitting is in threaded connection with the pump output connector, the pump power fitting is communicated with the output end of the pump head.

18. A dual connector portable device as defined in claim 1, wherein: the pump power fitting is connected with the pump output connector in a buckling mode, and when the pump power fitting is connected with the pump output connector, the pump power fitting is communicated with the output end of the pump head.

19. A dual connector portable device as defined in claim 1, wherein: the power fitting is in threaded connection with the power connector, and when the power fitting is in threaded connection with the power connector, the power fitting is in driving connection with the output shaft.

20. A dual connector portable device as defined in claim 1, wherein: the power fitting is connected with the power connector in a buckling mode, and when the power fitting is connected with the power connector, the power fitting is communicated with the output end of the output shaft.