CN220652393U - Gas-electric connection device for electric breast pump and electric breast pump with same - Google Patents

Abstract

An electro-pneumatic connection device for an electric breast pump comprises a first power line and a first hollow conduit. One end of the first power line is provided with a first electric connection part. The first hollow conduit comprises a first inner wall and a first outer wall which are opposite, wherein the first power line is at least partially connected with the first hollow conduit. Through the pneumatic-electric connection device for the electric breast pump, a user can insert the hollow conduit and the power line into corresponding jacks at the same time, and can easily and accurately connect and assemble two pipelines at one time. In addition, the utility model also provides an electric breast pump with the gas-electric connection device.

Description

Gas-electric connection device for electric breast pump and electric breast pump with same

Technical Field

The present utility model relates to a pneumatic and electric connection device for an electric breast pump, and more particularly, to a pneumatic and electric connection device having a pneumatic and electric collinear structure and applied to an electric breast pump, and an electric breast pump having the same.

Background

Electric breast pumps in the market generally have an air suction pipe for sucking air, and part of the electric breast pumps are additionally provided with wires for being connected with an electric heater, a vibrator, a low-frequency device or other electrical equipment to provide electric power operation, so that the electric breast pumps have more functions in use.

However, in the conventional electric breast pump, two pipelines with the exhaust pipe and the electric wire separated from each other have the problems that various pipelines are easily mixed, lost and wound and knotted, when the pipelines and the breast pump are assembled, a user needs to distinguish the types of the pipelines first and then insert the connectors into opposite insertion holes one by one, so that the electric breast pump is complex in use and easy to damage due to incorrect assembly. In addition, the removal and storage of the associated components is also a major problem after use of the electric breast pump.

Therefore, how to overcome the above mentioned drawbacks is a problem that needs to be overcome in the industry.

Disclosure of Invention

In order to solve the above-mentioned problems of the prior art, a first aspect of the present utility model provides an electro-pneumatic connection device for supplying power to a breast pump, comprising: one end of the first power line is provided with a first electric connection part; and a first hollow conduit including opposing first inner and outer walls, wherein the first power cord is at least partially connected to the first hollow conduit.

In an embodiment of the utility model, the pneumatic-electric connection device for an electric breast pump further includes a cover body, the cover body includes a first through hole, a second through hole and a third through hole, a containing space communicated with the outside through the first through hole is provided in the cover body, and the first power line and the first hollow conduit penetrate out of the containing space through the first through hole, wherein the first electric connection part is exposed out of the second through hole, and one end of the first hollow conduit is connected and communicated with the third through hole.

In an embodiment of the utility model, the first power cord further includes a first sleeve and a first electric wire, the first sleeve is sleeved on the first electric wire, the first electrical connection portion is exposed out of the first sleeve, and the first power cord is at least partially connected with the first hollow catheter through the first sleeve.

In an embodiment of the utility model, the first power cord is at least partially connected to the first inner wall, and the first hollow conduit further includes a through hole penetrating the first inner wall and the first outer wall, and the first electrical connection portion penetrates out of the first hollow conduit through the through hole.

In an embodiment of the utility model, the first power cord is disposed between a first inner wall and the first outer wall of the first hollow conduit, and the first electrical connection portion penetrates out of the first outer wall.

In an embodiment of the utility model, the first power line is at least partially connected to the first outer wall.

In an embodiment of the present utility model, the first air-electric connection part further includes: the first power line is provided with a second electric connection part at the other end of the first electric connection part, and the first electric connector is electrically connected with the first power line through the second electric connection part; and the first air pipe joint is connected with the first hollow conduit and communicated with the first hollow conduit.

In an embodiment of the utility model, the first gas-electric connection portion is disposed at the first through hole.

In an embodiment of the present utility model, the method further includes a gas-electric connection line, including: the two ends of the second power line are respectively provided with a third electric connection part and a fourth electric connection part; a second hollow conduit including opposite first and second ends, and opposite second and second inner walls, wherein the second power cord is at least partially connected to the second hollow conduit; a second gas-electric connection portion comprising: the second electrical connector is electrically connected with the second power line through the third electrical connection part; the second air pipe joint comprises a first inner side and a first outer side which are opposite to each other, and the second air pipe joint is connected with the first end of the second hollow catheter; and a third gas-electric connection portion including: the third electrical connector is electrically connected with the second power line through the fourth electrical connection part; and a third air pipe connector, comprising a second inner side and a second outer side which are opposite, wherein the third air pipe connector is connected with the second end of the second hollow conduit, the second air electric connecting part or the third air electric connecting part is detachably connected with the first air electric connecting part, the second power wire is electrically connected with the first electric connecting part, and the second hollow conduit is communicated with the first hollow conduit.

In an embodiment of the utility model, the second power cord further includes a second sleeve and a second electric wire, the second sleeve is sleeved on the second electric wire, the third electrical connection portion or the fourth electrical connection portion is exposed out of the second sleeve, and the second power cord is at least partially connected to the second hollow conduit through the second sleeve.

In an embodiment of the utility model, the second power line is at least partially connected to the second inner wall; or the second power line is arranged between the second inner wall and the second outer wall of the second hollow conduit; or the second power line is at least partially connected to the second outer wall.

In an embodiment of the utility model, the second electrical connector is disposed at a position of the second electrical connection portion near the first inner side, and the third electrical connector is disposed at a position of the third electrical connection portion near the second inner side; or the second electrical connector is arranged at the position, close to the first outer side, of the second gas-electric connection part, and the third electrical connector is arranged at the position, close to the second outer side, of the third gas-electric connection part.

In an embodiment of the present utility model, the method further includes a host, where the host includes: the surface of the shell comprises a fourth air pipe joint communicated with the first hollow catheter and a fourth electric joint electrically connected with the first power wire; the pump is arranged in the shell and is connected with the fourth air pipe joint; the power module is arranged inside the shell and is used for providing the pump power and is electrically connected with the fourth electrical connector; the control unit is arranged on the shell and used for controlling the operation of the pump and the power supply module; and the display unit is arranged on the surface of the shell and used for displaying the actuation state of the host.

The second aspect of the present utility model also provides an electric breast pump comprising: the first aspect of the present utility model provides an electrical connection device for an electric breast pump; and a adaptor, wherein the first electrical connection portion faces the adaptor, and the adaptor includes: a first engagement portion, wherein the electrical gas connection means for an electric breast pump is detachably engaged with the first engagement portion; the first joint part is communicated with the second joint part, and the second joint part comprises a cup body and a heating unit, wherein the heating unit is detachably arranged on the cup body and is provided with a fifth electric connection part, and the fifth electric connection part is electrically connected with the first electric connection part; and a third joint part which communicates with the first joint part and the second joint part; and a liquid collection bottle detachably coupled to the third joint.

In an embodiment of the utility model, the pneumatic-electric connection device for an electric breast pump further includes a cover body, the cover body includes a first through hole, a receiving space communicating with the outside through the first through hole is provided in the cover body, the first power line and the first hollow conduit penetrate out of the receiving space through the first through hole, the cover body further includes an extension portion extending toward the first joint portion, and the extension portion includes a first joint portion, and the electric breast pump further includes a fastener including a second joint portion, wherein the second joint portion is disposed at one side of the fastener and detachably joined to the first joint portion, and wherein the fastener further includes a slip-preventing structure disposed at the other side of the fastener where the second joint portion is disposed.

In an embodiment of the utility model, the first connecting portion further includes a first positioning portion, and the extending portion of the cover further includes a second positioning portion, where the first positioning portion is connected to the second positioning portion, so that the first electrical connection portion is opposite to the fifth electrical connection portion, and the first electrical connection portion is connected to the fifth electrical connection portion.

In an embodiment of the utility model, the extension portion has a top portion and a bottom portion opposite to each other, wherein the top portion is close to the accommodating space, and the bottom portion is close to the first joint portion, and wherein the extension portion includes a plurality of sheets, and at least one gap is formed between the plurality of sheets, and the at least one gap has an opening opened at the bottom portion.

Through the gas-electric connection device for the electric breast pump and the assembly and the structure of the electric breast pump with the gas-electric connection device, a user can insert the hollow conduit and the power line of the gas-electric connection device into corresponding jacks at the same time, and can easily and accurately connect and assemble two pipelines at one time. In addition, the second gas electric connection part and the third gas electric connection part which are arranged at two ends of the gas electric connection wire can be connected with the first gas electric connection part, so that a user can successfully assemble without excessive identification, and the gas electric connection device is simpler and more convenient to use.

Drawings

Fig. 1 is a schematic view of an exemplary embodiment of an electrical connection device for an electric breast pump of the present utility model.

Fig. 2A is a schematic view of a first embodiment of an electrical connection device for an electric breast pump according to the present utility model.

Fig. 2B is a schematic view of a second embodiment of the pneumatic-electric connection device for an electric breast pump according to the present utility model.

Fig. 2C is a schematic view of a third embodiment of the pneumatic-electric connection device for an electric breast pump according to the present utility model.

Fig. 3 is a schematic view of another exemplary embodiment of an electrical connection device for an electric breast pump of the present utility model.

Fig. 4 is a schematic view of an exemplary embodiment of a second power cord of the pneumatic-electric connection device for an electric breast pump of the present utility model.

Fig. 5A is a schematic view of a first embodiment of the electrical connection wire of the present utility model.

Fig. 5B is a schematic view of a second embodiment of the electrical connection wire of the present utility model.

Fig. 5C is a schematic view of a third embodiment of the electrical connection wire of the present utility model.

Fig. 6 is a schematic view of an exemplary embodiment of a main unit of an electrical connection device for an electric breast pump according to the present utility model.

Fig. 7 is a functional block diagram of an exemplary embodiment of an electrical connection device for an electric breast pump of the present utility model.

Fig. 8 is a schematic view of an exemplary embodiment of the electric breast pump of the present utility model.

Fig. 9 is a schematic view of another exemplary embodiment of the electric breast pump of the present utility model.

Fig. 10 is a schematic view of an exemplary embodiment of the adapter and cover of the electric breast pump of the present utility model.

Reference numerals:

1. cover body

101. Upper cover body

102. Lower cover body

11. First through hole

12. Second through hole

13. Third through hole

14. Accommodating space

15. Extension part

151. First joint part

152. Second positioning part

155. Top part

156. Bottom part

157. Sheet body

158. Gap of

159. An opening

2. First power line

21. First electric connection part

22. Second electric connection part

23. First sleeve pipe

24. First electric wire

3. First hollow catheter

31. A first inner wall

32. A first outer wall

33. Perforation

4. First gas electric connection part

41. First electrical connector

42. First air pipe joint

5. Gas-electricity connecting wire

51. Second power line

511. Third electric connection part

512. Fourth electrical connection part

513. Second sleeve

514. Second electric wire

52. Second hollow conduit

521. First end

522. Second end

523. A second inner wall

524. Second outer wall

53. Second gas-electric connection part

531. Second electrical connector

532. Second air pipe joint

5321. A first inner side

5322. First outside of

54. Third gas-electric connection part

541. Third electric connector

542. Third air pipe joint

5421. A second inner side

5422. Second outside of

6. Host machine

61. Shell body

62. Pump with a pump body

63. Power supply module

64. Control unit

65. Display unit

66. Fourth air pipe joint

67. Fourth electrical connector

7. Adapter seat

71. First joint part

711. First positioning part

72. Second joint part

721. Cup body

722. Heating unit

7221. Fifth electric connection part

73. Third joint part

8. Liquid collecting bottle

9. Fastening piece

91. Second joint part

92. Anti-slip structure

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the present disclosure, by describing embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments and details within the scope and range of equivalents of the various features and advantages of the utility model.

Referring to fig. 1, fig. 1 is a schematic view of an exemplary embodiment of an electro-pneumatic connection device for an electric breast pump according to the present utility model. The first aspect of the present utility model provides a pneumatic-electric connection device for an electric breast pump, which comprises a first power line 2 and a first hollow conduit 3. One end of the first power line 2 may have a first electrical connection portion 21. The first hollow conduit 3 may comprise opposite first inner and outer walls 31, 32, wherein the first power cord 2 may be at least partially connected to the first hollow conduit 3. Preferably, the pneumatic-electric connection device for the electric breast pump of the present utility model may further comprise a cover 1. The cover 1 may include a first through hole 11, a second through hole 12 and a third through hole 13, and the cover 1 may have a receiving space 14 therein, which is in communication with the outside through the first through hole 11. In this embodiment, the first power cord 2 and the first hollow conduit 3 can pass through the first through hole 11 and penetrate out of the accommodating space 14, and the first electrical connection portion 21 can be exposed out of the second through hole 12, and one end of the first hollow conduit 3 can be connected and communicated with the third through hole 13. More preferably, the first power cord 2 outside the cover 1 is connectable at least partially to the first hollow conduit 3.

In an embodiment, the first power cord 2 may further include a first sleeve 23 and a first electric wire 24, and the first sleeve 23 may be sleeved on the first electric wire 24. Preferably, the first electrical connection portion 21 may be exposed from the first sleeve 23. In this embodiment, the first power cord 2 may be at least partially connected to the first hollow conduit 3 through the first sleeve 23.

Please refer to fig. 1 and fig. 2A together. In the first embodiment of the pneumatic-electric connection device for an electric breast pump according to the present utility model, the first power cord 2 may be at least partially connected to the first inner wall 31. In this embodiment, the first power cord 2 is at least partially connected to the first inner wall 31 by a tubular structure, such as, but not limited to, an adhesive or an integral molding. In another embodiment, the first power cord 2 may also be sleeved in the first hollow conduit 3 and connected to at least a portion of the first inner wall 31.

In an embodiment, the first hollow conduit 3 may further include a through hole 33 penetrating the first inner wall 31 and the first outer wall 32, and the first electrical connection portion 21 may penetrate from the first hollow conduit 3 through the through hole 33. Preferably, the first electrical connection portion 21 may be exposed from the second through hole 12 of the cover 1. Specifically, the through hole 33 may be disposed on the first hollow conduit 3 located in the accommodating space 14, so that the first power cord 2 located at the position of the outer portion of the cover 1 near the first through hole 11 is connected to the first inner wall 31.

Please refer to fig. 1 and fig. 2B together. In the second embodiment of the pneumatic-electric connection device for an electric breast pump of the present utility model, the first power cord 2 may be disposed between the first inner wall 31 and the first outer wall 32 of the first hollow conduit 3, and the first electrical connection portion 21 may penetrate the first outer wall 32 and may be exposed to the second through hole 12. Preferably, the position of the first electrical connection portion 21 penetrating the first outer wall 32 may be located on the first hollow conduit 3 inside the cover 1, so that the first power cord 2 outside the cover 1 near the first through hole 11 is disposed between the first inner wall 31 and the first outer wall 32 of the first hollow conduit 3.

In one embodiment, the first power cord 2 may be embedded between the first inner wall 31 and the first outer wall 32 by plastic injection technology, for example. In another embodiment, the first power cord 2 may be disposed through a predetermined hole between the first inner wall 31 and the first outer wall 32. The specific manner in which the first power cord 2 is disposed between the first inner wall 31 and the first outer wall 32 is not limited to this embodiment.

Please refer to fig. 1 and fig. 2C together. In a third embodiment of the pneumatic-electric connection device for an electric breast pump according to the present utility model, the first power cord 2 may be connected to at least part of the first outer wall 32. In this embodiment, the first power cord 2 is at least partially connected to the first outer wall 32 by a tubular structure, such as, but not limited to, an adhesive or an integral molding.

Please refer to fig. 1-2C together. In an embodiment, the pneumatic-electric connection device for an electric breast pump of the present utility model may further include a first pneumatic-electric connection portion 4, and the first pneumatic-electric connection portion 4 may include a first electrical connector 41 and a first air connector 42. The other end of the first power line 2, where the first electrical connection portion 21 is disposed, may have a second electrical connection portion 22, and the first electrical connector 41 may be electrically connected to the first power line 2 through the second electrical connection portion 22. The first air pipe joint 42 may be connected to the first hollow conduit 3 and communicate with the third through hole 13 through the first hollow conduit 3. In this embodiment, the user can connect the first electrical connector 41 to the external power source through the first pneumatic-electric connection portion 4 and connect the first pneumatic tube connector 42 to the pneumatic adjustment assembly, so that the assembly of the pipeline connection is easier.

In one embodiment, the first power line 2 from the first through hole 11 to the first gas-electric connection portion 4 may be connected to the first hollow conduit 3. Specifically, the first power line 2 and the first hollow conduit 3 between the first through hole 11 and the first gas-electric connection portion 4 may have a collinear structure, so as to avoid the two lines from intertwining or knotting.

Referring to fig. 3, fig. 3 is a schematic view of another exemplary embodiment of an electro-pneumatic connection device for an electric breast pump according to the present utility model. The pneumatic-electric connection device for the electric breast pump of the present utility model may further comprise a pneumatic-electric connection line 5, and the pneumatic-electric connection line 5 may comprise a second power line 51, a second hollow conduit 52, a second pneumatic-electric connection portion 53 and a third pneumatic-electric connection portion 54. The second power line 51 may have a third electrical connection portion 511 and a fourth electrical connection portion 512 at two ends thereof. The second hollow conduit 52 may include opposite first and second ends 521, 522, and opposite second inner and outer walls 523, 524. The second electrical connection portion 53 may include a second electrical connector 531 and a second air tube connector 532, wherein the second electrical connector 531 may be electrically connected to the second power cord 51 through the third electrical connection portion 511, and the second air tube connector 532 may be connected to the first end 521 of the second hollow conduit 52. The third electrical connection 54 may include a third electrical connector 541 and a third air connector 542. The third electrical connector 541 is electrically connected to the second power line 51 through the fourth electrical connection portion 512, and the third air connector 542 is connected to the second end 522 of the second hollow conduit 52. In the present embodiment, the second electrical connection portion 53 or the third electrical connection portion 54 is detachably connected to the first electrical connection portion 4, so that the second power cord 51 is electrically connected to the first electrical connection portion 21, and the second hollow conduit 52 is in communication with the third through hole 13. Specifically, the user can electrically connect the second power line 51 with the first electrical connection portion 21 and connect the second hollow conduit 52 with the third through hole 13 through the second electrical connection portion 53 or the third electrical connection portion 54, so that the assembly of the pipeline connection is easier. In addition, either the second electrical connection portion 53 or the third electrical connection portion 54 can be connected to the first electrical connection portion 4, so that the user can easily perform connection assembly without excessive identification.

In an embodiment, the first electrical connection portion 4 may be disposed at the first through hole 11, so that the second electrical connection portion 53 or the third electrical connection portion 54 is detachably connected to the first electrical connection portion 4 near the first through hole 11. In the present embodiment, the exposed pipelines outside the cover 1 are the second power line 51 and the second hollow conduit 52, so that the user does not operate the first power line 2 and the first hollow conduit 3, and the complexity of the user operation can be further reduced.

Please refer to fig. 3 and fig. 4 together. In one embodiment, the second power cord 51 may further include a second sleeve 513 and a second wire 514, and the second sleeve 513 may be sleeved on the second wire 514. Preferably, the third electrical connection portion 511 or the fourth electrical connection portion 512 may be exposed from the second sleeve 513. In this embodiment, the second power cord 51 may be at least partially connected to the second hollow conduit 52 through the second cannula 513.

Please refer to fig. 3 and fig. 5A together. In the first embodiment of the electrical connection wire 5 of the present utility model, the second power line 51 may be at least partially connected to the second inner wall 523. In the present embodiment, the second power cord 51 may be connected to at least a portion of the second inner wall 523 by, for example, but not limited to, an adhesive or integrally formed tubular structure. In another embodiment, the second power cord 51 may also be sleeved in the second hollow conduit 52 and connected to at least a portion of the second inner wall 523.

In one embodiment, as shown in fig. 5A, the second tracheal tube 532 may further comprise opposing first inner and outer sides 5321, 5322, and the third tracheal tube 542 may further comprise opposing second inner and outer sides 5421, 5422. In the present embodiment, the second electrical connector 531 may be disposed near the first inner side 5321 of the second electrical connection portion 53, and the third electrical connector 541 may be disposed near the second inner side 5421 of the third electrical connection portion 54. Specifically, in the first embodiment of the electrical connection wire 5 of the present utility model, the second power cord 51 is disposed in the second hollow conduit 52, so that the second electrical connector 531 may be disposed in the second air pipe connector 532 correspondingly, and the third electrical connector 541 may be disposed in the third air pipe connector 542 correspondingly. When the second air pipe connector 532 or the third air pipe connector 542 is connected to the first air pipe connector 42 via the second hollow conduit 52, the second electrical connector 531 or the third electrical connector 541 can be electrically connected to the first electrical connection portion 21 via the second power line 51.

Please refer to fig. 3 and fig. 5B together. In the second embodiment of the electrical connection wire 5 of the present utility model, the second power wire 51 may be disposed between the second inner wall 523 and the second outer wall 524 of the second hollow conduit 52. In the present embodiment, as shown in fig. 5B, the second electrical connector 531 may be disposed near the first inner side 5321 of the second electrical connection portion 53, and the third electrical connector 541 may be disposed near the second inner side 5421 of the third electrical connection portion 54. In other embodiments, the second electrical connector 531 may be disposed near the first outer side 5322 of the second electrical connection portion 53, and the third electrical connector 541 may be disposed near the second outer side 5422 of the third electrical connection portion 54.

In one embodiment, the second power line 51 may be embedded between the second inner wall 523 and the second outer wall 524 by, for example, plastic injection technology. In another embodiment, the second power line 51 may be disposed through a predetermined hole between the second inner wall 523 and the second outer wall 524. The specific manner in which the second power line 51 is disposed between the second inner wall 523 and the second outer wall 524 is not limited to this embodiment.

Please refer to fig. 3 and fig. 5C together. In the third embodiment of the electrical connection line 5 of the present utility model, the second power line 51 may be at least partially connected to the second outer wall 524. In this embodiment, the second power cord 51 may be connected to at least a portion of the second outer wall 524 through, for example, but not limited to, an adhesive or integrally formed tubular structure.

In one embodiment, as shown in fig. 5C, the second electrical connector 531 may be disposed near the first outer side 5322 of the second electrical connection portion 53, and the third electrical connector 541 may be disposed near the second outer side 5422 of the third electrical connection portion 54. Specifically, in the third embodiment of the electrical connection wire 5 of the present utility model, the second power cord 51 is disposed outside the second hollow conduit 52, so that the second electrical connector 531 may be disposed outside the second air pipe connector 532 correspondingly, and the third electrical connector 541 may be disposed outside the third air pipe connector 542 correspondingly. When the second air pipe connector 532 or the third air pipe connector 542 is connected to the first air pipe connector 42 via the second hollow conduit 52, the second electrical connector 531 or the third electrical connector 541 can be electrically connected to the first electrical connection portion 21 via the second power line 51.

Please refer to fig. 3-5C together. In one embodiment, the second power cord 51 may be at least partially connected to the second hollow conduit 52. Preferably, a second power line 51 from the second electrical connection 53 to the third electrical connection 54 is connectable to the second hollow conduit 52. Specifically, the second power line 51 and the second hollow conduit 52 between the second electrical connection portion 53 and the third electrical connection portion 54 may have a collinear structure, so as to avoid the two lines from intertwining or knotting.

In one embodiment, the first hollow conduit 3 or the second hollow conduit 52 may be made of a flexible material, including but not limited to rubber, silica gel, or plastic.

Please refer to fig. 1, fig. 6 and fig. 7. The pneumatic-electric connection device for the electric breast pump of the utility model can also comprise a main machine 6, wherein the main machine 6 comprises a shell 61, a pump 62, a power module 63 and a control unit 64. The surface of the housing 61 may include a fourth air connection 66 in communication with the first hollow conduit 3 and a fourth electrical connection 67 in electrical communication with the first power cord 2. The pump may be disposed inside the housing 61 and connected to a fourth air connection 66. The power module 63 may be disposed inside the housing 61 for providing power to the pump 62 and electrically connected to the fourth electrical connector 67. In an embodiment, the power module 63 may be, for example, but not limited to, a disposable or rechargeable battery unit, or the power module 63 may be a transformer connected to a mains power supply or other external power source and converted into an operating power source that can be transmitted to the pump 62 or the fourth electrical connector 67. The control unit 64 may be disposed in the housing 61 for controlling the operation of the pump 62 and the power module 63, such as, but not limited to, turning on or off the pump 62, adjusting the intensity of the pump 62, setting the operating time or period of the pump 62, turning on or off the power module 63, or controlling the charging state of the power module 63.

In an embodiment, the host 6 may further include a display unit 65, where the display unit 65 may be disposed on the surface of the housing 61 to display an operating state of the host 6, such as, but not limited to, an on/off state of the pump 62, a current intensity of the pump 62, an operating time or period of the pump 62, or an on/off or charge/discharge state of the power module 63. In one embodiment, the display unit 65 may be, for example, a light emitting diode unit, or may be a liquid crystal screen of various types, but not limited thereto.

Please refer to fig. 1 and 6. In an embodiment, the first electrical connector 41 may be directly connected to the fourth electrical connector 67, so that the fourth electrical connector 67 is electrically connected to the first electrical connection portion 21, and the first air tube connector 42 may be directly connected to the fourth air tube connector 66, so that the fourth air tube connector 66 is in communication with the third through hole 13.

Please refer to fig. 3 and 6 again. In the embodiment of the present utility model including the electrical connection wire 5, the first electrical connector 41 may be connected to the second electrical connector 531, and the fourth electrical connector 67 may be connected to the third electrical connector 541; the first air pipe joint 42 may be connected to the second air pipe joint 532, the fourth air pipe joint 66 may be connected to the third air pipe joint 542, so that the fourth electrical joint 67 may be electrically connected to the first electrical connection portion 21 through the second power cord 51, and the fourth air pipe joint 66 may be simultaneously connected to the third through hole 13 through the second hollow conduit 52. Of course, the first electrical connector 41 may be connected to the third electrical connector 541, and the fourth electrical connector 67 may be connected to the second electrical connector 531; the first air pipe joint 42 may be connected to the third air pipe joint 542, the fourth air pipe joint 66 may be connected to the second air pipe joint 532, such that the fourth electrical joint 67 is electrically connected to the first electrical connection portion 21, and the fourth air pipe joint 66 is simultaneously connected to the third through hole 13.

Please refer to fig. 1, 3 and 6 again. In one embodiment, the first air pipe joint 42 or the fourth air pipe joint 66 may be, for example, but not limited to, a hollow pipe, so that the first hollow conduit 3 is sleeved on the fourth air pipe joint 66 through the first air pipe joint 42 and maintains the airtight effect. Preferably, in the embodiment of the present utility model including the electrical connection wire 5, the second air pipe connector 532 or the third air pipe connector 542 may be, for example, but not limited to, a hollow pipe body, so that the second hollow conduit 52 is sleeved on the fourth air pipe connector 66 and maintains the airtight effect.

In an embodiment, the first electrical connector 41 and the fourth electrical connector 67 may be connection terminals with conductive properties, such as metal, so that the first electrical connector 41 and the fourth electrical connector 67 are electrically connected. Preferably, in the embodiment of the present utility model including the electrical connection wire 5, the second electrical connector 531 and the third electrical connector 541 may also be connection terminals with conductive properties, such as metal. More preferably, the second electrical connector 531 and the third electrical connector 541 may be connection terminals with substantially the same configuration, so that the fourth electrical connector 67 may be electrically connected to the second electrical connector 531 or electrically connected to the third electrical connector 541.

Referring to fig. 1 and 8, fig. 8 is a schematic view of an electric breast pump according to an exemplary embodiment of the utility model. A second aspect of the present utility model provides an electric breast pump which may comprise a adaptor 7 in addition to the components and structure of the various embodiments of the pneumatic-electric connection device for an electric breast pump provided in the first aspect of the present utility model. The adapter 7 may include a first engagement portion 71 and a second engagement portion 72 that communicate with each other.

In an embodiment, the cover 1 of the pneumatic-electric connection device for a breast pump of the present utility model is detachably engaged with the first engaging portion 71, and the third through hole 13 may face the first engaging portion 71. In this embodiment, the first hollow conduit 3 can be communicated with the interior of the adaptor 7 through the third through hole 13, and when the other end of the first hollow conduit 3, which is in joint communication with the third through hole 13, is connected to the air pressure adjusting component, the pressure of the adaptor 7 and other components joined to the adaptor 7 can be controlled and adjusted.

In an embodiment, the second connecting portion 72 may include a cup body 721 and a heating unit 722, wherein the heating unit 722 is detachably disposed on the cup body 721, and the heating unit 722 has a fifth electrical connection portion 7221, and the fifth electrical connection portion 7221 is electrically connected to the first electrical connection portion 21. In the present embodiment, the first power cord 2 of the pneumatic and electric connection device for an electric breast pump can provide the power required by the operation of the adapter 7 through the first electric connection portion 21, so as to raise the temperature of the cup body 721 through the heating unit 722.

In an embodiment, the adapter seat 7 may further include a third engaging portion 73, the third engaging portion 73 may be in communication with the first engaging portion 71 and the second engaging portion 72, and the electric breast pump of the present utility model may further include a liquid collecting bottle 8 detachably coupled to the third engaging portion 73.

According to the present utility model, when the user attaches the cup body 721 to a portion, such as, but not limited to, a breast, where the electric breast pump of the present utility model is to be used, the suction force of the pump 62 can be adjusted by the control unit 64. When the pump 62 is connected to the first hollow conduit 3 and generates suction, air between the adaptor 7 is actually pumped, so that pressure variation is generated inside the adaptor 7, and the pressure in the cavity of the adaptor 7 is changed by the periodical operation of the pump 62, so that suction is generated to stimulate the breast to extract milk, and the extracted milk enters the space of the adaptor 7 through the cup body 721 and flows into the liquid collecting bottle 8 for storage.

Referring to fig. 1 and 9 together, fig. 9 is a schematic view of another exemplary embodiment of an electric breast pump according to the present utility model. In this embodiment, the cover 1 may further include an extension portion 15 extending toward the first engaging portion 71, and the extension portion 15 may have a first engaging portion 151. The electric breast pump may further include a fastener 9, and the fastener 9 may include a second coupling portion 91, wherein the second coupling portion 91 may be disposed at one side of the fastener 9 and detachably coupled with the first coupling portion 151. As shown in fig. 9, in the present embodiment, the first coupling portion 151 may be disposed outside the extension portion 15, and the second coupling portion 91 may be disposed inside the fastener 9.

In an embodiment, the fastener 9 may be an annular structure, and the first coupling portion 151 and the second coupling portion 91 may be, for example, but not limited to, threaded structures corresponding to each other.

In an embodiment, as shown in fig. 9, the cover 1 may include an upper cover 101 and a lower cover 102, wherein the accommodating space 14 may be disposed between the upper cover 101 and the lower cover 102, the second through hole 12 and the third through hole 13 may be opened in the lower cover 102, and the extension portion 15 may be disposed on a side of the lower cover 102 facing the first joint portion 71.

In an embodiment, the fastener 9 may further include a non-slip structure 92, such as but not limited to a convex structure or a concave structure arranged at intervals, or the non-slip structure 92 may be made of a non-slip material. The anti-slip structure 92 may be provided on the other side of the fastener 9 where the second coupling portion 91 is provided.

In an embodiment, the first engaging portion 71 may further include a first positioning portion 711, and the extending portion 15 of the cover 1 may further include a second positioning portion 152, where the first positioning portion 711 may be engaged with the second positioning portion 152. In this embodiment, the first electrical connection portion 21 is opposite to the fifth electrical connection portion 7221 through the default connection position of the first positioning portion 711 and the second positioning portion 152, and the first electrical connection portion 21 is connected to the fifth electrical connection portion 7221.

According to the present utility model, the first positioning portion 711 and the second positioning portion 152 may have a mutually-jointed shape structure, so that the first electrical connection portion 21 and the fifth electrical connection portion 7221 are electrically connected. In one embodiment, as shown in fig. 9, the first positioning portion 711 may be a convex portion and the second positioning portion 152 may be a concave portion. In other embodiments, the first positioning portion 711 may be a concave portion (not shown), the second positioning portion 152 may be a convex portion (not shown), and the shape or structure of the first positioning portion 711 and the second positioning portion 152 is not limited thereto.

According to the above-mentioned design of the assembly and structure of the present utility model, when the first positioning portion 711 is engaged with the second positioning portion 152 in actual operation, the first electrical connection portion 21 can be connected to the fifth electrical connection portion 7221, and a user does not need to confirm whether the first electrical connection portion 21 and the fifth electrical connection portion 7221 are correctly connected. When the second connecting portion 91 of the fastener 9 is engaged with the first connecting portion 151, the stability of the cover 1 and the first connecting portion 71 can be further increased, even if the pneumatic-electric connection device for an electric breast pump or the electric breast pump of the present utility model vibrates or moves during use, the first electric connection portion 21 and the fifth electric connection portion 7221 can still maintain electric connection without loosening to cause the device to fail to operate continuously.

Please refer to fig. 1, 9 and 10. In one embodiment, the extension portion 15 may have a top 155 and a bottom 156 opposite to each other, wherein the top 155 may be adjacent to the accommodating space 14, and the bottom 156 may be adjacent to the first engaging portion 71. Preferably, the extension 15 may include a plurality of sheets 157, and at least one gap 158 may be formed between the plurality of sheets 157, wherein the at least one gap 158 has an opening 159 formed at the bottom 156. In this embodiment, when the second coupling portion 91 of the fastener 9 is separated from the first coupling portion 151, the opening 159 of the gap 158 at the bottom 156 is larger, so that the circumference of the bottom 156 of the extension portion 15 can be slightly larger than the circumference of the top 155 of the extension portion 15, and the second positioning portion 152 can be easily engaged with the opposite first positioning portion 711. When the second coupling portion 91 of the fastener 9 is coupled to the first coupling portion 151, the opening 159 of the gap 158 is smaller, so that the circumference of the bottom 156 of the extension portion 15 is reduced to be slightly larger than that of the first coupling portion 71, so that the extension portion 15 is firmly coupled to the first coupling portion 71, the adhesion between the cover 1 and the adaptor 7 is further increased, and the gas communicating with the third through hole 13 of the first hollow conduit 3 is not easy to flow out from the gap where the first coupling portion 71 and the extension portion 15 are coupled, and is dissipated in the surrounding environment.

According to the present utility model, the cover 1 is first joined to the first joining portion 71 by the opposite positioning portions, and then the two are firmly joined by the fastening member 9, so that the pneumatic-electric connection device for an electric breast pump of the present utility model, when being disassembled and assembled, not only precisely connects the first electric connection portion 21 and the fifth electric connection portion 7221, but also is not easy to deform or damage the joining portion of the cover 1 or the first joining portion 71 due to repeated disassembly and assembly.

In summary, through the above-mentioned components and structure of the pneumatic-electric connection device for electric breast pump of the present utility model, the user can insert the hollow conduit and the power cord of the pneumatic-electric connection device for electric breast pump into the corresponding insertion holes at the same time, so as to easily and accurately connect and assemble the two pipelines at a time. In addition, the collinear structure used by the pneumatic and electric connecting device for the electric breast pump can be conveniently stored, is not easy to lose, and is not easy to wind and damage during use. Furthermore, both ends of the gas-electric connecting wire can be connected with the first gas-electric connecting part, so that a user can successfully assemble the gas-electric connecting wire without excessive identification, and the gas-electric connecting wire is simpler and more convenient to use.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, the scope of the utility model is to be indicated by the appended claims.

Claims (17)

1. An electro-pneumatic connection for an electric breast pump, comprising:

one end of the first power line is provided with a first electric connection part; and

the first hollow conduit comprises a first inner wall and a first outer wall which are opposite to each other,

wherein the first power cord is at least partially connected to the first hollow conduit.

2. The electrical connector for electric breast pump of claim 1, further comprising a cover, wherein the cover comprises a first through hole, a second through hole and a third through hole, wherein the cover has a receiving space in communication with the outside through the first through hole, and wherein the first power line and the first hollow conduit penetrate out of the receiving space through the first through hole, wherein the first electrical connection part is exposed out of the second through hole, and one end of the first hollow conduit is connected to and communicated with the third through hole.

3. The electrical connection device for an electric breast pump of claim 1, wherein the first power cord further comprises a first sleeve and a first wire, the first sleeve is sleeved on the first wire, the first electrical connection portion is exposed out of the first sleeve, and the first power cord is connected to at least part of the first hollow conduit through the first sleeve.

4. The electrical connection device for an electric breast pump of claim 1, wherein the first power cord is at least partially connected to the first inner wall, and wherein the first hollow conduit further comprises a perforation extending through the first inner wall and the first outer wall, the first electrical connection portion extending through the perforation from within the first hollow conduit.

5. The electrical connection device for an electric breast pump of claim 1, wherein the first power cord is disposed between a first inner wall and the first outer wall of the first hollow conduit, and the first electrical connection portion extends out of the first outer wall.

6. The electrical connection for an electric breast pump of claim 1, wherein said first power cord is connected to at least a portion of said first outer wall.

7. The electrical connection for an electric breast pump of claim 1, further comprising a first electrical connection, the first electrical connection comprising:

the first power line is provided with a second electric connection part at the other end of the first electric connection part, and the first electric connector is electrically connected with the first power line through the second electric connection part; and

The first air pipe joint is connected with the first hollow conduit and communicated with the first hollow conduit.

8. The electro-pneumatic connection device for an electric breast pump of claim 7, further comprising a cover body, wherein the cover body comprises a first through hole, a containing space communicated with the outside through the first through hole is formed in the cover body, and wherein the first power line and the first hollow conduit penetrate out of the containing space through the first through hole, and wherein the first electro-pneumatic connection portion is arranged at the first through hole.

9. The electro-pneumatic connection device for an electric breast pump of claim 7, further comprising an electro-pneumatic connection line comprising:

the two ends of the second power line are respectively provided with a third electric connection part and a fourth electric connection part;

a second hollow conduit including opposite first and second ends, and opposite second and second inner walls, wherein the second power cord is at least partially connected to the second hollow conduit;

a second gas-electric connection portion comprising:

the second electrical connector is electrically connected with the second power line through the third electrical connection part; and

A second tracheal joint comprising a first inner side and a first outer side opposite to each other, wherein the second tracheal joint is connected with the first end of the second hollow catheter; and

a third gas-electric connection portion comprising:

the third electrical connector is electrically connected with the second power line through the fourth electrical connection part; and

a third air pipe joint, which comprises a second inner side and a second outer side which are opposite, and is connected with the second end of the second hollow conduit, wherein the second air electric connecting part or the third air electric connecting part is detachably connected with the first air electric connecting part, so that the second power line is electrically connected with the first electric connecting part,

the second hollow conduit is in communication with the first hollow conduit.

10. The electrical connection device for an electric breast pump of claim 9, wherein the second power cord further comprises a second sleeve and a second wire, the second sleeve is sleeved on the second wire, the third electrical connection portion or the fourth electrical connection portion is exposed out of the second sleeve, and the second power cord is connected to at least part of the second hollow conduit through the second sleeve.

11. The electrical connection for an electric breast pump of claim 9, wherein said second power cord is connected at least partially to said second inner wall; or alternatively

The second power line is arranged between the second inner wall and the second outer wall of the second hollow conduit; or alternatively

The second power line is connected to at least a portion of the second outer wall.

12. The electrical connection device for an electric breast pump of claim 9, wherein the second electrical connector is disposed at the second electrical connection portion proximate the first inner side and the third electrical connector is disposed at the third electrical connection portion proximate the second inner side; or alternatively

The second electrical connector is arranged at the position, close to the first outer side, of the second gas-electric connection part, and the third electrical connector is arranged at the position, close to the second outer side, of the third gas-electric connection part.

13. The electro-pneumatic connection device for an electric breast pump of any one of claims 1 to 12, further comprising a host computer comprising:

the surface of the shell comprises a fourth air pipe joint communicated with the first hollow catheter and a fourth electric joint electrically connected with the first power wire;

The pump is arranged in the shell and is connected with the fourth air pipe joint;

the power module is arranged inside the shell and is used for providing the pump power and is electrically connected with the fourth electrical connector;

the control unit is arranged on the shell and used for controlling the operation of the pump and the power supply module; and

the display unit is arranged on the surface of the shell and used for displaying the actuation state of the host.

14. An electric breast pump, comprising:

an electro-pneumatic connection for an electric breast pump according to any one of claims 1 to 13;

the adapter, wherein first electric connection portion orientation the adapter, the adapter includes:

a first engagement portion, wherein the electrical gas connection means for an electric breast pump is detachably engaged with the first engagement portion;

the first joint part is communicated with the second joint part, and the second joint part comprises a cup body and a heating unit, wherein the heating unit is detachably arranged on the cup body and is provided with a fifth electric connection part, and the fifth electric connection part is electrically connected with the first electric connection part; and

A third joint part which communicates with the first joint part and the second joint part; and

a liquid collection bottle detachably coupled to the third joint.

15. The electric breast pump of claim 14, wherein the pneumatic-electric connection device for an electric breast pump further comprises a cover body comprising a first through hole, wherein the cover body has a receiving space inside which the first through hole communicates with the outside, and wherein the first power cord and the first hollow conduit penetrate out of the receiving space through the first through hole, and the cover body further comprises an extension portion extending toward the first engaging portion, and wherein the extension portion has a first engaging portion, and wherein the electric breast pump further comprises a fastener comprising a second engaging portion, wherein the second engaging portion is provided on one side of the fastener and detachably engages with the first engaging portion, and wherein the fastener further comprises a slip-preventing structure provided on the other side of the fastener where the second engaging portion is provided.

16. The electric breast pump of claim 15, wherein the first engagement portion further comprises a first positioning portion, and the extension portion of the cover further comprises a second positioning portion, wherein the first positioning portion is engaged with the second positioning portion such that the first electrical connection portion is opposite to the fifth electrical connection portion, and the first electrical connection portion is engaged with the fifth electrical connection portion.

17. The electric breast pump of claim 15, wherein the extension has opposite top and bottom portions, wherein the top portion is adjacent to the receiving space and the bottom portion is adjacent to the first engagement portion, and wherein the extension includes a plurality of tabs with at least one gap formed therebetween, wherein the at least one gap has an opening at the bottom portion.