TWM650050U - Electric breast pump connector and electric breast pump having the same - Google Patents

Abstract

An electric breast pump connector and an electric breast pump having the connector. The electric breast pump connector includes: an adapter base, including a first joint part, a second joint part and a third joint part that are connected to each other, wherein the second joint part The joint part includes a cup body; and the conduit module includes: a cover body, the cover body includes an extension part extending toward the first joint part, the extension part is detachably joined to the first joint part, and the extension part has a first joint part, And there is a spacer inside the cover, the spacer has a first through hole, a second through hole and a third through hole; and a fastener, the fastener includes a second coupling part, the second coupling part is provided on one side of the fastener, and detachably coupled with the first coupling part. Through the improvement of each component and structure of the electric breast pump connector of this invention, users can assemble it more easily and accurately, and the components can also be connected and operated stably.

Description

Electric breast pump connector and electric breast pump having the connector

This invention relates to an electric breast pump, and more specifically, to a structurally improved electric breast pump joint.

Electric breast pumps on the market generally have an electronically controlled hood for extracting milk and a milk bottle for collecting milk, which can be used to adjust the frequency or suction intensity to suit the baby's sucking speed and strength. After further improvement by the developers, an electric heating element is designed inside the electronically controlled mask that contacts the breast. Through the heating of the electric heating element, the electronically controlled mask device produces a warming effect when it comes into contact with the human body, which improves the discomfort that female users had in the past when using the device to contact the human body in cold weather. It can also strengthen the blood circulation in the breasts and improve The effect of breast milk extraction.

However, the conventional electronic control cover is composed of a metal electric heating element integrated into a plastic cover. Since the materials of the electric heating element and the cover are different, during multiple uses, the heating of the electric heating element and the influence of the temperature difference of the external environment will This causes the plastic cover to expand due to thermal expansion and contraction, which can easily cause the electric heating element to collapse. In addition, before and after using the breast pump, the relevant parts need to be disassembled and assembled. Whether the assembly structure of the electric breast pump can maintain a stable electrical connection during use and not be easily damaged after repeated disassembly and assembly is also important. A big problem.

Therefore, how to overcome the above-mentioned shortcomings of conventional electric breast pumps is an issue that the industry needs to overcome urgently.

In order to solve various problems of the aforementioned conventional technology, the first aspect of the present invention provides an electric breast pump joint, which includes: an adapter base, including a first joint part, a second joint part and a third joint part that are connected to each other, wherein , the second joint part includes a cup body; and the conduit module includes: a cover body, the cover body includes an extension part extending toward the first joint part, wherein the extension part is detachably separated from the first joint part joint, the extension part has a first joint part, and the cover body has a spacer inside, the spacer has a first through hole, a second through hole and a third through hole; and a fastener, the fastener includes a second joint part, the second coupling part is provided on one side of the fastener and is detachably coupled with the first coupling part.

In one embodiment of the invention, the second joint part further includes a heating unit and a first electrical connection part, wherein the heating unit is detachably disposed on the cup body, and the heating unit has a fourth through hole. , the first electrical connection part is exposed from the fourth through hole and is electrically connected to the heating unit.

In one embodiment of the present invention, the heating unit further includes a first protruding part, and wherein the fourth through hole is opened in the first protruding part, and the cover body further includes a second protruding part. , and wherein, the second through hole is opened in the second protruding portion.

In one embodiment of the present invention, the conduit module further includes a power cord, the power cord is passed through the first through hole, and one end of the power cord has a second electrical connection part, and the second electrical connection part is The connecting portion is exposed from the second through hole, wherein the second electrical connecting portion is detachably electrically connected to the first electrical connecting portion, wherein the first electrical connecting portion or the second electrical connecting portion The part has an elastic structure.

In an embodiment of the invention, the first joint part further includes a first positioning part, and the extension part of the cover further includes a second positioning part, wherein the first positioning part is engaged with the second positioning part. , the second electrical connection part is opposite to the first electrical connection part, and the second electrical connection part is joined to the first electrical connection part.

In one embodiment of the present invention, the first positioning part is a convex part, and the second positioning part is a concave part; or, the first positioning part is a concave part, and the second positioning part is a convex part.

In one embodiment of the invention, the first joint part further includes a third positioning part and a fourth positioning part opposite each other, and the first positioning part is disposed between the third positioning part and the fourth positioning part. , and the extension part further includes a fifth positioning part and a sixth positioning part, wherein the third positioning part is engaged with the fifth positioning part, and the fourth positioning part is engaged with the sixth positioning part, wherein, the The width of the first positioning part is greater than or less than the width of the third positioning part and the fourth positioning part, and the width of the second positioning part is greater than or less than the width of the fifth positioning part and the sixth positioning part.

In one embodiment of the present invention, the conduit module further includes a hollow conduit, the hollow conduit is passed through the first through hole, and one end of the hollow conduit is connected and connected with the third through hole.

In one embodiment of the present invention, the extension part has an opposite top and a bottom, wherein the top is close to the spacer, and the bottom is close to the first joint part, wherein the extension part includes a plurality of sheets, and the At least one gap is formed between the plurality of sheets, wherein the at least one gap has an opening opened at the bottom.

In one embodiment of the invention, the fastener further includes an anti-slip structure, and the anti-slip structure is provided on the other side of the fastener where the second joint portion is provided.

In one embodiment of the present invention, a side of the cover facing the adapter seat includes a first protruding portion and a second protruding portion, wherein the first protruding portion is formed in the third through hole. peripheral edge, and the height of the first protrusion gradually decreases outward from the third through hole and a groove is formed around it.

A second aspect of this invention also provides an electric breast pump, which includes: the electric breast pump joint provided by the first aspect of this invention, wherein the second joint part further includes a heating unit, and the heating unit is detachably provided on On the cup body, the conduit module further includes a hollow conduit, one end of the hollow conduit is connected and communicated with the third through hole; the milk collection bottle is detachably combined with the third joint part; A diaphragm is disposed between the spacer and the first joint part and is sleeved on the convex part of the cover; and a check valve, wherein the third joint part includes a third joint part, and the check valve The valve system is arranged on the third joint part.

In one embodiment of the invention, a host computer is also included. The host computer includes: a casing with slots and connection ports provided on the surface of the casing; and a pump that is disposed inside the casing and connected to the hollow conduit. Wherein, the slot is used to connect the pump and the hollow conduit; the power module is arranged inside the casing to provide power to the heating unit and the pump, wherein the connection port is used to electrically connect the The power module and the power cord; the control unit, which is arranged on the casing, is used to control the operation of the heating unit, pump and power module; and the display unit, which is arranged on the surface of the casing, for To display the operating status of the host.

Through the above-mentioned electric breast pump connector of the present invention and the components and structural improvements of the electric breast pump having the connector, users can assemble it more easily and accurately, and the components can also be connected and operated stably.

1: Adapter seat

11:First joint part

111:First Positioning Department

112:Third positioning department

113:The fourth positioning department

12:Second joint

121: First electrical connection part

122:cup body

123:Heating unit

124: First protruding portion

125:Fourth through hole

13:Third joint

131:The third joint part

2:Conduit module

21: Cover

2101: Upper cover body

2102:Lower cover body

211:Extension

2111:First joint

2112:Second positioning department

2113:Fifth positioning department

2114:Sixth Positioning Department

2115:Top

2116:Bottom

2117: slice body

2118:Gap

2119:Open your mouth

212: Spacer

2121: First through hole

2122: Second through hole

2123:Third through hole

213: Second protruding portion

214: First convex part

215: Second convex part

216:Trench

22:Power cord

221: Second electrical connection part

23:Hollow conduit

24: Fasteners

241:Second joint

242: Anti-slip structure

3: Milk bottle collection

4: Diaphragm parts

5: Check valve

6:Host

61: Shell

62:Pump

63:Power module

64:Control unit

65:Display unit

66:Slot

67:Connection port

D1~D4: Width

Figure 1 is an exploded view of an exemplary embodiment of the electric breast pump connector of the present invention.

Figure 2 is a schematic diagram of an exemplary embodiment of the catheter module of the electric breast pump connector of the present invention.

Figure 3 is a schematic diagram of an exemplary embodiment of the adapter seat and cover of the electric breast pump connector of the present invention.

Figure 4 is a schematic diagram of an exemplary embodiment of the electric breast pump connector of the present invention and the electric breast pump having the connector.

Figure 5 is a schematic diagram of an exemplary embodiment of the main unit of the electric breast pump of the present invention.

Figure 6 is a schematic diagram of a functional module of an exemplary embodiment of the electric breast pump of the present invention.

The following describes the implementation of the present invention through specific embodiments. Those familiar with this art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. This invention can also be implemented or applied through other different specific embodiments, and various details in this description can also be modified and changed in various ways based on different viewpoints and applications without departing from the spirit of this invention.

Please refer to Figure 1, which is an exploded view of an exemplary embodiment of the electric breast pump connector of the present invention. The electric breast pump connector provided by the first aspect of this invention includes an adapter base 1 and a catheter module 2. The adapter seat 1 may include a first joint part 11 , a second joint part 12 and a third joint part 13 that communicate with each other, wherein the second joint part 12 may include a cup body 122 . The catheter module 2 may include a cover 21 and a fastener 24 . The cover 21 may include an extension part 211 extending toward the first joint part 11 , wherein the extension part 211 is detachably joined to the first joint part 11 , the extension part 211 may have a first joint part 2111 , and the cover The body 21 has a spacer 212 inside, and the spacer 212 may have a first through hole 2121, a second through hole 2122, and a third through hole 2123. The fastener 24 may include a second coupling part 241 , and the second coupling part 241 may be disposed on one side of the fastener 24 and detachably engage with the first coupling part 2111 . As shown in FIG. 1 , in this embodiment, the first coupling part 2111 is provided outside the extension part 211 , and the second coupling part 241 may be provided inside the fastener 24 .

In one embodiment, the fastener 24 can be an annular structure, and the first coupling portion 2111 and the second coupling portion 241 can be, for example, but not limited to, corresponding thread structures.

In one embodiment, as shown in FIG. 1 , the cover 21 may include an upper cover 2101 and a lower cover 2102 , wherein the spacer 212 may be disposed between the upper cover 2101 and the lower cover 2102 , and the second through hole 2122 The third through hole 2123 can be opened in the lower cover 2102, and the extension portion 211 can be provided on a side of the lower cover 2102 facing the first joint portion 11.

In one embodiment, the second joint part 12 may further include a heating unit 123, wherein the heating unit 123 is detachably disposed on the cup body 122. Preferably, the second joint part 12 may also include a first electrical connection part 121, and the heating unit 123 may have a fourth through hole 125, and the first electrical connection part 121 may be exposed to the fourth through hole 125 and connected with the heating unit 123. Unit 123 is electrically connected.

Please refer to Figure 1 and Figure 2 together. In one embodiment, the conduit module 2 may further include a hollow conduit 23 , the hollow conduit 23 may pass through the first through hole 2121 , and one end of the hollow conduit 23 may be connected and connected to the third through hole 2123 . The other end of the hollow conduit 23 connected to the third through hole 2123 can be connected to the air pressure adjustment element, so that when the cover 21 is combined with the first joint part 11, the adapter seat 1 and the adapter seat 1 can be controlled and adjusted. 1. The pressure of other joined components. In one embodiment, the hollow conduit 23 may be made of a flexible material, including but not limited to single or composite materials such as rubber, silicone or plastic.

In one embodiment, the conduit module 2 may further include a power cord 22 , which may be passed through the first through hole 2121 , and one end of the power cord 22 may have a second electrical connection part 221 . even The connecting portion 221 can be exposed from the second through hole 2122. The other end of the power cord 22 having the second electrical connection portion 221 can be connected to a power source. In this embodiment, the second electrical connection portion 221 exposed in the second through hole 2122 is used to detachably electrically connect with the first electrical connection portion 121, so as to conduct power to the first electrical connection portion through the power line 22. The connection part 121 provides the power required for the operation of the adapter base 1, thereby increasing the temperature of the cup body 122 through the heating unit 123, thereby improving the comfort of the electric breast pump connector of the present invention.

In one embodiment, the first electrical connection part 121 or the second electrical connection part 221 may be, for example, a metal or other conductive contact terminal. Preferably, the first electrical connection part 121 or the second electrical connection part 221 may have an elastic structure, such as a spring, a spring, or other elements with an elastic reset function, thereby increasing the distance between the second electrical connection part 221 and the first electrical connection part 221 . The tightness of the electrical connection of the sexual connection part 121.

In one embodiment, the heating unit 123 may further include a first protruding part 124, wherein the fourth through hole 125 may be opened in the first protruding part 124.

In one embodiment, the cover 21 may further include a second protruding part 213, wherein the second through hole 2122 may be opened in the second protruding part 213. Preferably, the second protruding part 213 may be disposed on the cover. 21 relative to the other side of the first through hole 2121 to prevent the power cord 22 and the hollow conduit 23 passing through the first through hole 2121 from interfering with the second protruding portion 213 . Specifically, the first protruding portion 124 and the second protruding portion 213 can avoid the structural obstruction of the adapter seat 1 and the conduit module 2, so that the first electrical connection portion 121 can be easily connected to the second electrical connection. 221 are joined together.

In one embodiment, the first joint part 11 may further include a first positioning part 111 , and the extension part 211 of the cover 21 may further include a second positioning part 2112 , wherein the first positioning part 111 may be connected with the second positioning part 2112 Joined. In this embodiment, through the preset joint positions of the first positioning portion 111 and the second positioning portion 2112, the second electrical connection portion 221 can be opposed to the first electrical connection portion 121, and the second electrical connection can be made The portion 221 is connected with the first electrical connection portion 121 .

According to the invention, the first positioning part 111 and the second positioning part 2112 can be in a shape structure that is joined to each other, so that the first electrical connection part 121 and the second electrical connection part 221 are electrically connected. In one embodiment, as shown in FIG. 1 , the first positioning part 111 may be a convex part, and the second positioning part 2112 may be a concave part. In other embodiments, the first positioning part 111 can also be a concave part (not shown), and the second positioning part 2112 can also be a convex part (not shown). The shapes of the first positioning part 111 and the second positioning part 2112 Or structure is not limited to this.

Please refer to Figure 3. Figure 3 is a schematic diagram of an exemplary embodiment of the adapter seat and cover of the electric breast pump connector of the present invention. In one embodiment, the first joint part 11 may also include a third positioning part 112 and a fourth positioning part 113 opposite to each other, and the extension part 211 may also include a fifth positioning part 2113 and a sixth positioning part 2114, wherein the third positioning part 112 The portion 112 can be coupled with the fifth positioning portion 2113 , and the fourth positioning portion 113 can be coupled with the sixth positioning portion 2114 . In this embodiment, the plurality of positioning parts are engaged with each other, which helps to quickly and accurately assemble the cover 21 and the first joint part 11 .

In one embodiment, the first positioning part 111 can be disposed between the third positioning part 112 and the fourth positioning part 113, and the second positioning part 2112 can be disposed between the fifth positioning part 2113 and the sixth positioning part 2114. between. Preferably, the width D1 of the first positioning portion 111 can be greater than or smaller than the width D2 of the third positioning portion 112 and the fourth positioning portion 113 , and the width D3 of the second positioning portion 2112 can be greater than or smaller than the fifth positioning portion 2113 and 2113 . The width D4 of the sixth positioning portion 2114. Specifically, as shown in FIG. 3 , the width D1 of the first positioning part 111 may be smaller than the width D2 of the third positioning part 112 and the fourth positioning part 113 , and the width D3 of the second positioning part 2112 may be smaller than the fifth positioning part 2113 and the width D4 of the sixth positioning part 2114, so that when the user assembles the cover 21 and the first joint part 11, the first positioning part 111 and the corresponding second positioning part 2112 can be joined through the size difference, and the third positioning part 112 and the fourth positioning part 113 can be smoothly coupled with the fifth positioning part 2113 and the sixth positioning part 2114 respectively. When the cover 21 is joined to the first joint part 11 , the first electrical connection part 121 accurately faces the second electrical connection part 221 and is electrically connected to the second electrical connection part 221 .

In one embodiment, the third positioning part 112, the fourth positioning part 113, the fifth positioning part 2113, and the sixth positioning part 2114 may be shaped structures corresponding to each other. In one embodiment, as shown in FIG. 3 , the third positioning part 112 and the fourth positioning part 113 may be convex parts, and the fifth positioning part 2113 and the sixth positioning part 2114 may be corresponding concave parts. In other embodiments, the third positioning portion 112 and the fourth positioning portion 113 can also be concave portions (not shown), and the fifth positioning portion 2113 and the sixth positioning portion 2114 can also be corresponding convex portions (not shown). ), but its shape or structure is not limited to this.

According to the design of the aforementioned components and structures of the present invention, during actual operation, when the first positioning part 111 and the second positioning part 2112 are joined, the first electrical connection part 121 can be connected with the second electrical connection part 221 The user does not need to confirm whether the first electrical connection part 121 and the second electrical connection part 221 are correctly connected. When the second coupling part 241 of the fastener 24 is coupled with the first coupling part 2111, the stability of the cover 21 and the first coupling part 11 can be further increased, even if the electric breast pump joint of the present invention vibrates during use. Or move, the first electrical connection part 121 and the second electrical connection part 221 can still maintain an electrical connection without loosening and causing the joint to be unable to continue to operate.

Please refer to Figures 1 to 3 together. In one embodiment, the extension part 211 may have an opposite top part 2115 and a bottom part 2116 , where the top part 2115 may be close to the spacer 212 and the bottom part 2116 may be close to the first joint part 11 . Preferably, the extension part 211 may include a plurality of pieces 2117, and at least one gap 2118 may be formed between the plurality of pieces 2117, wherein at least one gap 2118 has an opening 2119 opened in the bottom 2116. In this embodiment, when the second joint part 241 of the fastener 24 is separated from the first joint part 2111, the opening 2119 of the gap 2118 at the bottom 2116 is larger, so that the circumference of the bottom 2116 of the extension part 211 can be slightly larger than that of the extension part 211. The circumference of the top 2115 of the portion 211 allows the second positioning portion 2112 to be easily coupled with the opposing first positioning portion 111, and the fifth positioning portion 2113 and the sixth positioning portion 2114 can also be easily coupled with the opposing third positioning portion. 112. The fourth positioning part 113 is engaged. When the second combining part 241 of the fastener 24 is combined with the first combining part 2111, the opening 2119 of the gap 2118 is smaller, so that the circumference of the bottom 2116 of the extension part 211 is reduced to slightly larger than the circumference of the first joining part 11. Make the extension part 211 firmly connected with The first joint part 11 is combined to further increase the tightness of the combination of the cover 21 and the adapter seat 1, so that the gas connected between the hollow conduit 23 and the third through hole 2123 is not easily joined by the first joint part 11 and the extension part 211. It flows out from the gaps and dissipates into the surrounding environment.

According to this invention, the cover body 21 is first joined to the first joint part 11 through the relative positioning part, and then the two are firmly combined through the fastener 24, so that the electric breast pump joint of the invention can be disassembled and assembled except for In addition to accurately connecting the first electrical connection part 121 and the second electrical connection part 221 , it is also difficult to deform or damage the cover 21 or the first joint part 11 at the joint due to repeated disassembly and assembly.

In one embodiment, as shown in FIG. 1 , the fastener 24 may also include an anti-slip structure 242, such as but not limited to a convex structure or a concave structure arranged at intervals, or the anti-slip structure 242 may be made of an anti-slip material. The anti-slip structure 242 can be disposed on the other side of the fastener 24 where the second coupling portion 241 is disposed.

In one embodiment, the side of the cover 21 facing the adapter base 1 may include a first protruding part 214 , wherein the first protruding part 214 may be formed on the periphery of the third through hole 2123 . Preferably, the height of the first protruding portion 214 may gradually decrease outward from the third through hole 2123 . More preferably, the height of the first protrusion 214 may be, for example, a cone-shaped or truncated cone-shaped structure that gradually decreases in height from the periphery of the third through hole 2123 outward, but is not limited thereto. In other embodiments, a groove 216 may be formed around the first protruding portion 214 . The structure of the first protrusion 214 and the groove 216 facilitates the flow of gas generated through the air pressure adjustment element. In another embodiment, the side of the cover 21 facing the adapter base 1 may further include a second protruding portion 215 .

Please refer to Figures 1, 2 and 4 together. Figure 4 is a schematic diagram of an exemplary embodiment of the electric breast pump connector of the present invention and the electric breast pump having the connector. The second aspect of the present invention provides an electric breast pump. In addition to the components and structures of the electric breast pump joint embodiments provided by the first aspect of the present invention, the electric breast pump may also include a milk collection bottle 3 . The milk collecting bottle 3 is detachably combined with the third joint part 13 .

In one embodiment, the electric breast pump of the present invention may further include a diaphragm 4. As shown in FIG. 1, the diaphragm 4 may be disposed between the spacer 212 and the first joint part 11. Preferably, the diaphragm 4 can be sleeved on the second protruding portion 215 of the cover 21 . In this embodiment, the diaphragm 4 can be a concave structure. When it is sleeved on the second protruding portion 215, a space for accommodating gas can be formed between the diaphragm 4 and the spacer 212.

In one embodiment, the electric breast pump of the present invention may further include a check valve 5 . In this embodiment, the third joint part 13 may include a third joint part 131, and the check valve 5 may be disposed on the third joint part 131. Specifically, the third joint part 131 can be, for example, a ring structure, and the check valve 5 can be a ring structure with a circumference slightly larger than the third joint part 131 , so that the check valve 5 is sleeved and fixed on the third joint part 131 .

Please refer to Figure 5 and Figure 6 together. In one embodiment, the electric breast pump of the present invention may also include a main unit 6 , and the main unit 6 may include a housing 61 , a pump 62 , a power module 63 and a control unit 64 . The pump 62 can be disposed inside the housing 61 and connected with the hollow conduit 23 . As mentioned above, the pump 62 can be connected and connected with the third through hole 2123 of the spacer 212 through the hollow conduit 23 . The power module 63 can be disposed inside the housing 61 to provide power to the heating unit 123 and the pump 62 that are electrically connected to the power cord 22 . In one embodiment, the power module 63 can be, for example, but not limited to, a disposable or rechargeable battery unit, used to transmit the working power to the heating unit 123 or the pump 62 through the power line 22. The power module 63 It can also be a transformer connected to the mains or other external power source and converted into working power that can be transmitted to the heating unit 123 or the pump 62 through the power line 22 . The control unit 64 can be disposed on the housing 61 to control the operations of the heating unit 123, the pump 62 and the power module 63, such as but not limited to turning on or off the heating unit 123 or the pump 62, and adjusting the heating unit 123 or the pump. 62 intensity, set the working time or cycle of the heating unit 123 or pump 62, turn on or off the power module 63, control the charging status of the power module 63, and so on.

In one embodiment, the electric breast pump of the present invention may also include a display unit 65. The display unit 65 may be disposed on the surface of the housing 61 to display the operating status of the main unit 6. It may be, for example, but not limited to the heating unit 123 or The on and off status of the pump 62, the current intensity of the heating unit 123 or the pump 62, The working time or cycle of the heating unit 123 or the pump 62, or the opening and closing or charging and discharging status of the power module 63, etc. In one embodiment, the display unit 65 may be, for example, composed of a light-emitting diode unit, or may be various types of liquid crystal screens, but is not limited thereto.

In one embodiment, the host 6 may also include a slot 66 and a connection port 67 provided on the surface of the casing 61 . The slot 66 may be used to connect the pump 62 and the hollow conduit 23 , and the connection port 67 may be used for electrical connection. Power module 63 and power cord 22. Specifically, the slot 66 can be, for example but not limited to, a hollow tube body, so that the hollow conduit 23 can be sleeved in the slot 66 and maintain an airtight effect. The connection port 67 can be, for example, but not limited to, a connection port with specifications such as USB type-c, micro USB or mini USB. The other end of the power cord 22 formed with the second electrical connection part 221 can be a connection corresponding to the connection port 67 terminal.

Please refer to Figure 1 to Figure 5 again. As mentioned above, the diaphragm 4 can be sleeved on the second protruding portion 215 and disposed between the spacer 212 and the first joint portion 11 . As shown in FIG. 1 , the diaphragm 4 can be a concave structure. When it is sleeved on the second protruding portion 215 , a gas-accommodating space can be formed between the diaphragm 4 and the spacer 212 to block the third through hole 2123 . Gas flows with the first joint part 11 . Therefore, when the user attaches the cup body 122 to the breast, the suction force of the pump 62 can be adjusted through the control unit 64 . When the pump 62 is connected to the hollow conduit 23 and generates suction, the air between the spacer 212 and the diaphragm 4 is actually extracted. Through the combination of the extension 211 and the fastener 24, the first joint between the cover 21 and the cover 21 can be increased. The tightness of the first joint part 11 prevents the extracted air from being exposed from the joint and causing pressure changes inside the adapter seat 1. Moreover, because the lid 21 has a good tightness with the first joint part 11, the suction intensity of the pump 62 can be adjusted accordingly. The pressure value inside the adapter seat 1. The diaphragm 4 produces periodic contraction and expansion deformations, causing the pressure in the cavity of the adapter 1 to change accordingly, thereby generating suction to stimulate the breast and suck milk. The extracted milk enters the space of the adapter seat 1 through the cup body 122 . When the diaphragm 4 continues to shrink and expand, the structure of the second protruding portion 215 and/or the first protruding portion 214 and the groove 216 will This prevents the diaphragm 4 from completely covering the third through hole 2123 when shrinking, thereby preventing a vacuum-tight state. In addition, due to the blocking effect of the diaphragm 4, the milk can be prevented from entering the hollow conduit 23 through the third through hole 2123, and will instead enter the milk collection bottle 3 for storage through the opening of the third joint part 13.

In the embodiment of the electric breast pump of the present invention including a check valve 5, the check valve 5 can be combined with the third joint part 13. After the milk passes through the opening of the third joint part 13, it will then pass through the check valve 5. The check valve 5 can prevent the milk entering the milk collection bottle 3 from being sucked back to the first joint part 11 or the second joint part 12 by suction, causing contamination or mechanical damage.

To sum up, through the improvement of the electric breast pump connector of the present invention and the components and structure of the electric breast pump having the connector, the user can assemble it more easily and accurately, except that it is difficult to disassemble and assemble it. In addition to causing deformation or wear, the electrical connections can also be firmly connected during use, and operation will not be interrupted by pumping vibration or equipment movement.

The above-mentioned embodiments are only illustrative to illustrate the principles and effects of this invention, and are not intended to limit this invention. Anyone skilled in this art can modify and change the above embodiments without violating the spirit and scope of the invention. Therefore, the scope of rights protection for this creation should be as listed in the scope of new patent applications described later.

1: Adapter seat

11:First joint part

111:First Positioning Department

12:Second joint

121: First electrical connection part

122:cup body

123:Heating unit

124: First protruding portion

125:Fourth through hole

13:Third joint

2:Conduit module

21: Cover

2101: Upper cover body

2102:Lower cover body

211:Extension

2111:First joint

2112:Second positioning department

212: Spacer

2121: First through hole

2122: Second through hole

2123:Third through hole

213: Second protruding portion

24: Fasteners

241:Second joint

242: Anti-slip structure

4: Diaphragm parts

Claims (13)

An electric breast pump connector includes: an adapter base, including a first joint part, a second joint part and a third joint part that communicate with each other, wherein the second joint part includes a cup body; and a duct module, including : Cover body, the cover body includes an extension portion extending toward the first joint portion, wherein the extension portion is detachably joined to the first joint portion, the extension portion has a first joint portion, and the inside of the cover body It has a spacer, the spacer has a first through hole, a second through hole and a third through hole; and a fastener, the fastener includes a second coupling part, the second coupling part is provided on one side of the fastener. , and is detachably coupled with the first coupling portion. The electric breast pump connector according to claim 1, wherein the second joint part further includes a heating unit and a first electrical connection part, wherein the heating unit is detachably disposed on the cup body, and the heating unit The unit has a fourth through hole, and the first electrical connection part is exposed from the fourth through hole and is electrically connected to the heating unit. The electric breast pump connector according to claim 2, wherein the heating unit further includes a first protruding portion, and wherein the fourth through hole is opened in the first protruding portion, and the cover body further It includes a second protruding part, and wherein the second through hole is opened in the second protruding part. The electric breast pump connector of claim 2, wherein the conduit module further includes a power cord, the power cord is passed through the first through hole, and one end of the power cord has a second electrical connection part , the second electrical connection portion is exposed from the second through hole, wherein the second electrical connection portion is detachably electrically connected to the first electrical connection portion, wherein the first electrical connection portion or The second electrical connection part has an elastic structure. The electric breast pump connector of claim 4, wherein the first joint part includes a first positioning part, and the extension part of the cover includes a second positioning part, wherein the first positioning part and the first positioning part The second positioning portion is engaged so that the second electrical connection portion faces the first electrical connection portion, and the second electrical connection portion is engaged with the first electrical connection portion. The electric breast pump connector according to claim 5, wherein the first positioning part is a convex part and the second positioning part is a concave part; or the first positioning part is a concave part and the second positioning part is a concave part. convex part. The electric breast pump joint according to claim 5, wherein the first joint part includes a third positioning part and a fourth positioning part opposite each other, and the first positioning part is provided on the third positioning part and the fourth positioning part. between the fourth positioning parts, and the extension part further includes a fifth positioning part and a sixth positioning part, wherein the third positioning part is engaged with the fifth positioning part, and the fourth positioning part and the sixth positioning part joint, wherein the width of the first positioning part is greater than or smaller than the width of the third positioning part and the fourth positioning part, and the width of the second positioning part is greater than or smaller than the fifth positioning part and the third positioning part. Six positioning parts width. The electric breast pump connector according to claim 1, wherein the conduit module further includes a hollow conduit, the hollow conduit is passed through the first through hole, and one end of the hollow conduit is connected to the third through hole. Joint connectivity. The electric breast pump connector of claim 1, wherein the extension part has an opposite top and a bottom, wherein the top is close to the spacer, and the bottom is close to the first joint part, wherein the extension includes A plurality of sheet bodies, at least one gap is formed between the plurality of sheet bodies, wherein the at least one gap has an opening opened in the bottom. The electric breast pump connector according to claim 1, wherein the fastener further includes an anti-slip structure, and the anti-slip structure is provided on the other side of the fastener where the second coupling portion is provided. The electric breast pump connector according to claim 1, wherein a side of the cover facing the adapter seat includes a first protrusion and a second protrusion, wherein the first protrusion is formed on The peripheral edge of the third through hole and the height of the first protrusion gradually decrease outward from the third through hole and a groove is formed around it. An electric breast pump, comprising: the electric breast pump joint according to any one of claims 1 to 11, wherein the second joint part further includes a heating unit, and the heating unit is detachably provided on the cup body on, and wherein, the conduit module further includes a hollow conduit, one end of the hollow conduit is connected and communicated with the third through hole; the milk collection bottle is detachably combined with the third joint part; the diaphragm member, is disposed between the spacer and the first joint part and is sleeved on the convex part of the cover; and a check valve, wherein the third joint part includes a third joint part, and the check valve is provided on the third joint. The electric breast pump as described in claim 12 also includes a host machine, which includes: a shell with slots and connection ports provided on the surface of the shell; and a pump that is disposed inside the shell and connected with the hollow Conduit connection, wherein the slot is used to connect the pump and the hollow conduit; a power module is provided inside the casing to provide power to the heating unit and the pump, wherein the connection port is used for power The power module is sexually connected to the power cord; a control unit is provided on the housing to control the operation of the heating unit, the pump and the power module; and A display unit is provided on the surface of the casing to display the operating status of the host.