Sucker assembly with waterproof structure and breast pump

Abstract

The utility model relates to the field of mother and baby products, in particular to a suction cup assembly with a waterproof structure and a breast pump. The suction cup assembly with the waterproof structure comprises a suction cup body and further comprises a protection cover, a socket and a plug, the suction cup body and the protection cover define a sealing cavity, the socket is communicated with the sealing cavity, the sealing cavity is used for arranging an electronic assembly, and the end face of the plug abuts against the end face of the socket so that the joint of the plug and the socket can be sealed. And the electronic assembly is powered by the socket. The protective cover is connected with the suction cup body to form the sealing cavity, the socket abuts against the end face of the plug through the end face, the sealing effect of the sealing cavity is achieved, moisture is prevented from permeating into the sealing cavity, and therefore electronic components arranged in the sealing cavity are protected; therefore, the operation is simplified, and the waterproof performance of the product and the user experience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of maternal and child products, and particularly relates to a suction disc assembly with a waterproof structure and a breast pump. BACKGROUND

[0002] With the continuous progress and development of breast pump technology, the functions that can be achieved by the breast pump become more and more. For example, in order to improve the breast pumping efficiency and increase the comfort of the user, many breast pumps on the market are equipped with a massage function on the suction disc. However, these additional functional components usually need to be powered by electronic components, which results in the need to disassemble the functional components and the electronic components when cleaning the suction disc to prevent them from being in contact with water. Currently, some breast pumps choose to directly install the functional components and the electronic components on the suction disc, which can maximize the effect of the functional components. However, this design is prone to cause water to enter the electronic components when cleaning the suction disc. In order to solve this problem, some breast pumps integrate the functional components and the electronic components into a detachable module connected with the suction disc, so that the user can only detach the module from the suction disc when needing to clean the suction disc, and then clean the suction disc. However, this separate design not only increases the operation steps of the user, but also weakens the effect of the functional components on the suction disc, thereby affecting the use experience.

[0003] Therefore, it is necessary to develop a suction disc assembly with a waterproof structure and a breast pump to ensure the effect of the functional components on the suction disc and solve the problems of waterproofing and inconvenience in cleaning the suction disc. SUMMARY

[0004] In view of the problems of inconvenience in operation and waterproofing when cleaning the suction disc in the prior art mentioned above, the technical scheme adopted by the utility model to solve the technical problems is as follows:

[0005] A suction disc assembly with a waterproof structure comprises a suction disc body, a protective cover connected with the suction disc body, a socket in sealed connection with the suction disc body, and a plug connected with the socket. The suction disc body and the protective cover enclose a sealed cavity. The socket is in communication with the sealed cavity. The sealed cavity is used for arranging an electronic component. The end face of the plug is in abutment with the end face of the socket, so that a seal is formed at the connection between the plug and the socket, and the electronic component is powered through the socket.

[0006] Further, the suction disc assembly with a waterproof structure comprises a socket inner cavity, a first abutment end provided at the bottom of the socket inner cavity, and a pressing end provided at both sides of the socket inner cavity. A second abutment end is provided at one end of the plug close to the socket. The pressing end forces the plug to move towards the first abutment end, so that the first abutment end and the second abutment end are in abutment to form a seal.

[0007] Further, the scheme discloses a suction cup assembly with a waterproof structure, wherein the first abutting end is provided with a fixing hole penetrating through the socket, the socket further comprises a contact block fixed to the fixing hole, the contact block is in sealed connection with the fixing hole, the contact block is provided with a contact surface on one side of an inner cavity of the socket, the first abutting end is provided with a first abutting surface on one side of the inner cavity of the socket, the second abutting end is provided with a second abutting surface close to one side of the inner cavity of the socket, the contact surface and the first abutting surface are located on the same horizontal plane, the second abutting surface and the first abutting surface abut to form a seal, and the second abutting surface and the contact surface abut to supply power to the electronic assembly.

[0008] Further, the scheme discloses a suction cup assembly with a waterproof structure, wherein the first abutting end is provided with a fixing hole penetrating through the socket, the socket further comprises a contact block fixed to the fixing hole, the contact block is in sealed connection with the fixing hole, the contact block is provided with a contact surface on one side of an inner cavity of the socket, the first abutting end is provided with a first abutting surface on one side of the inner cavity of the socket, the second abutting end is provided with a second abutting surface close to one side of the inner cavity of the socket, the contact surface and the first abutting surface are located on the same horizontal plane, the second abutting surface and the first abutting surface abut to form a seal, and the second abutting surface and the contact surface abut to supply power to the electronic assembly.

[0009] Further, the scheme discloses a suction cup assembly with a waterproof structure, wherein the first abutting end is provided with a fixing hole penetrating through the socket, the socket further comprises a contact block fixed to the fixing hole, the contact block is in sealed connection with the fixing hole, the contact block is provided with a contact surface on one side of an inner cavity of the socket, the first abutting end is provided with a first abutting surface on one side of the inner cavity of the socket, the second abutting end is provided with a second abutting surface close to one side of the inner cavity of the socket, the contact surface and the first abutting surface are located on the same horizontal plane, the second abutting surface and the first abutting surface abut to form a seal, and the second abutting surface and the contact surface abut to supply power to the electronic assembly.

[0010] Further, the scheme discloses a suction cup assembly with a waterproof structure, wherein the first abutting end is provided with a fixing hole penetrating through the socket, the socket further comprises a contact block fixed to the fixing hole, the contact block is in sealed connection with the fixing hole, the contact block is provided with a contact surface on one side of an inner cavity of the socket, the first abutting end is provided with a first abutting surface on one side of the inner cavity of the socket, the second abutting end is provided with a second abutting surface close to one side of the inner cavity of the socket, the contact surface and the first abutting surface are located on the same horizontal plane, the second abutting surface and the first abutting surface abut to form a seal, and the second abutting surface and the contact surface abut to supply power to the electronic assembly.

[0011] Further, the scheme discloses a suction cup assembly with a waterproof structure, wherein the first abutting end is provided with a fixing hole penetrating through the socket, the socket further comprises a contact block fixed to the fixing hole, the contact block is in sealed connection with the fixing hole, the contact block is provided with a contact surface on one side of an inner cavity of the socket, the first abutting end is provided with a first abutting surface on one side of the inner cavity of the socket, the second abutting end is provided with a second abutting surface close to one side of the inner cavity of the socket, the contact surface and the first abutting surface are located on the same horizontal plane, the second abutting surface and the first abutting surface abut to form a seal, and the second abutting surface and the contact surface abut to supply power to the electronic assembly.

[0012] Further, the scheme discloses a suction cup assembly with a waterproof structure, wherein the first abutting end is provided with a fixing hole penetrating through the socket, the socket further comprises a contact block fixed to the fixing hole, the contact block is in sealed connection with the fixing hole, the contact block is provided with a contact surface on one side of an inner cavity of the socket, the first abutting end is provided with a first abutting surface on one side of the inner cavity of the socket, the second abutting end is provided with a second abutting surface close to one side of the inner cavity of the socket, the contact surface and the first abutting surface are located on the same horizontal plane, the second abutting surface and the first abutting surface abut to form a seal, and the second abutting surface and the contact surface abut to supply power to the electronic assembly.

[0013] Further, the scheme is described as a kind of suction cup assembly with waterproof structure, wherein the side of the suction cup part close to the connecting portion is also provided with the extended connecting seat, the connecting seat is provided with connecting seat inner cavity, and the through line slot for connecting the connecting seat inner cavity and installation slot, the socket is connected in the connecting seat inner cavity, and is connected with circuit board by through line slot.

[0014] Further, a breast pump further includes a milk storage container and a drive assembly.

[0015] The beneficial effects of the present application are as follows:

[0016] The protective cover and the suction cup body are tightly matched to ensure that water does not penetrate into the sealed cavity during the cleaning process, affecting the safety of the electronic components. For the waterproof treatment of the socket, the utility model adopts the mode that the plug abuts against the end face of the socket, when the plug is inserted into the socket, the end faces of the two abut against each other to form a sealing effect, so that when the suction cup assembly is cleaned, the plug does not need to be pulled out of the socket, and the socket does not need to be additionally sealed, which can effectively prevent water from entering the sealed cavity. This setting not only ensures the safety of the electronic components, but also simplifies the operation process of the user, thereby improving the overall waterproof performance of the product and the user experience.

[0017] The utility model will be further described below in combination with the drawings and specific embodiments. DRAWINGS

[0018] Figure 1 It is an explosion schematic view of the suction cup assembly with waterproof structure of the utility model.

[0019] Figure 2 It is a sectional view schematic view of the suction cup assembly with waterproof structure of the utility model.

[0020] Figure 3 It is a socket schematic view of the suction cup assembly with waterproof structure of the utility model.

[0021] Figure 4 It is a socket sectional view schematic view of the suction cup assembly with waterproof structure of the utility model.

[0022] Figure 5 It is a plug schematic view of the suction cup assembly with waterproof structure of the utility model.

[0023] Figure 6 It is a socket and plug schematic view of the suction cup assembly with waterproof structure of the utility model.

[0024] Figure 7 It is a schematic view of the suction disc body of the suction disc assembly with the waterproof structure.

[0025] Figure 8 It is a schematic view of the section of the suction disc body of the suction disc assembly with the waterproof structure.

[0026] Figure 9 It is a schematic view of the appearance of the breast pump. DETAILED DESCRIPTION

[0027] The embodiments of the present application will be described in detail below with reference to the drawings. The described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0029] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0030] Embodiment one:

[0031] Please refer to Figures 1 to 4 The utility model provides a kind of suction disc assembly with waterproof structure, including suction disc body 1, which further includes protective cover 6 connected with suction disc body 1, socket 4 sealingly connected with suction disc body 1 and plug 7 connected with socket 4, the suction disc body 1 and protective cover 6 are enclosed into sealed cavity 113, socket 4 and sealed cavity 113 are communicated, and the sealed cavity 113 is used to set up electronic assembly, the end surface of plug 7 and the end surface of socket 4 abut, so that plug 7 and socket 4 connection place form seal, and electronic assembly is powered by socket 4.

[0032] The utility model discloses a protection cover 6 is set up on the sucking disc main part 1 and is connected with sucking disc main part 1, forms a sealing cavity 113 for setting functional assembly and electronic assembly, realizes the effective isolation of sealing cavity 113 and outside environment except socket 4, and the close cooperation of protection cover 6 and sucking disc main part 1 ensures that moisture does not penetrate sealing cavity 113 in the cleaning process, influences the security of electronic assembly, for the waterproof treatment of socket 4, the utility model discloses the mode of realization of the abutting of plug 7 and socket 4 end face, when plug 7 is inserted into socket 4, the end face of both abuts and forms the sealing effect, thereby when cleaning sucking disc assembly, plug 7 does not need to be pulled out from socket 4, and also does not need to carry out additional sealing treatment to socket 4, can effectively prevent moisture from entering sealing cavity 113, and this setting not only ensures the security of electronic assembly, but also simplifies the operation process of user, thereby improving the overall waterproof performance and user experience of product.

[0033] Specifically, the utility model discloses the protection cover 6 is additionally arranged on the sucking disc main part 1 and is connected with sucking disc main part 1, so that the protection cover 6 and sucking disc main part 1 are jointly enclosed into a sealing cavity 113, and the sealing cavity 113 is used to accommodate the functional assembly and electronic assembly of sucking disc assembly, and the sealing cavity 113 can be kept sealed except the part of socket 4 by this setting, further, for the waterproof treatment of socket 4, the traditional method is usually to prevent moisture from entering by pulling plug 7 out of socket 4 and then carrying out additional sealing treatment to socket 4, but this way not only increases the operation complexity of user, but also frequent plug-in action can cause wear and tear of plug 7 and socket 4, and the connection stability can be affected after a long time, and the utility model realizes the sealing effect by the abutting of plug 7 and socket 4 end face, when plug 7 is inserted into socket 4, the end face of plug 7 and socket 4 end face are closely combined, form a reliable waterproof barrier, and this setting makes user not need to pull plug 7 out of socket 4 when cleaning sucking disc assembly, and also does not need to carry out sealing treatment to socket 4, can effectively prevent moisture from entering sealing cavity 113, thereby avoiding the possibility of damage to internal electronic assembly by moisture, and avoiding the wear and tear problem of plug 7 and socket 4 due to frequent plugging and unplugging, thereby prolonging the service life of sucking disc assembly.

[0034] Further, as shown in Figures 1-8 A sucking disc assembly with waterproof structure, wherein the socket 4 is provided with a socket inner cavity 41, the bottom of the socket inner cavity 41 is provided with a first abutting end 42, the two sides of the socket inner cavity 41 are provided with a pressing end 43, one end of the plug 7 close to the socket 4 is provided with a second abutting end 71, the pressing end 43 forces the plug 7 to move to the first abutting end 42 direction, so that the first abutting end 42 and the second abutting end 71 abut to form a seal.

[0035] The utility model discloses a first abutting end 42 is arranged in the bottom of the socket inner chamber 41, and the second abutting end 71 is arranged on one end of the plug 7, when the plug 7 is inserted into the socket inner chamber 41, the compression end 43 of the both sides of the socket inner chamber 41 makes the second abutting end 71 compress the first abutting end 42 automatically, thereby forming the close fit, and this arrangement ensures that the plug 7 and the socket 4 guarantee good conductivity, further, this arrangement also makes the user when cleaning the suction cup assembly, need not to pull out the plug 7, because the abutment of the first abutting end 42 and the second abutting end 71 makes the connection between the plug 7 and the socket 4 form sealed connection, thereby forming the effective waterproof barrier, and the moisture can not penetrate into the sealed cavity 113 inside through the connection, thereby protecting the internal electronic components from being damaged, further, the setting of the compression end 43 makes the connection between the plug 7 and the socket 4 more stable, not only reduces the risk that the plug 7 is loose due to external vibration, simultaneously, also guarantees that the user can easily pull out the plug 7.

[0036] Further, as shown in Figures 1-8 The utility model discloses a suction cup assembly with waterproof structure, wherein the first abutting end 42 is provided with a fixing hole 421 penetrating through the socket 4, the socket 4 further comprises a contact block 44 fixed to the fixing hole 421, the contact block 44 is in sealed connection with the fixing hole 421, the contact block 44 is provided with a contact surface 441 on one side of the socket inner chamber 41, the first abutting end 42 is provided with a first abutting surface 422 on one side of the socket inner chamber 41, the second abutting end 71 is provided with a second abutting surface 711 close to one side of the socket inner chamber 41, the contact surface 441 and the first abutting surface 422 are located on the same horizontal plane, the second abutting surface 711 and the first abutting surface 422 abut to form a seal, and the second abutting surface 711 and the contact surface 441 abut to supply power to the electronic components.

[0037] The utility model discloses a first abutting end 42 is arranged in the bottom of the socket inner chamber 41, and the second abutting end 71 is arranged on one end of the plug 7, when the plug 7 is inserted into the socket inner chamber 41, the compression end 43 of the both sides of the socket inner chamber 41 makes the second abutting end 71 compress the first abutting end 42 automatically, thereby forming the close fit, and this arrangement ensures that the plug 7 and the socket 4 guarantee good conductivity, further, this arrangement also makes the user when cleaning the suction cup assembly, need not to pull out the plug 7, because the abutment of the first abutting end 42 and the second abutting end 71 makes the connection between the plug 7 and the socket 4 form sealed connection, thereby forming the effective waterproof barrier, and the moisture can not penetrate into the sealed cavity 113 inside through the connection, thereby protecting the internal electronic components from being damaged, further, the setting of the compression end 43 makes the connection between the plug 7 and the socket 4 more stable, not only reduces the risk that the plug 7 is loose due to external vibration, simultaneously, also guarantees that the user can easily pull out the plug 7.

[0038] Further, as shown in Figures 1-8The illustrated one has waterproof structure's sucking disc assembly, wherein the compression end 43 extends into the socket inner cavity 41, the compression end 43 is provided with the compression part 431 located on the side close to the first abutting end 42 and the introduction part 432 located on the side away from the first abutting end 42, the cross section of the compression part 431 gradually decreases from the side of the compression end 43 to the direction of the first abutting end 42, the second abutting end 71 is provided with the elastic assembly 712 on both sides, the elastic assembly 712 is provided with the elastic head 7121 protruding from the second abutting end 71, and the compression part 431 compresses the elastic head 7121 so that the first abutting end 42 and the second abutting end 71 abut.

[0039] The utility model discloses a compression part 431 that gradually decreases from the side of the compression end 43 to the direction of the first abutting end 42 is arranged on the compression end 43 of the socket 4, thereby forming a slope facing the first abutting end 42, and the elastic head 7121 protruding from the second abutting end 71 is arranged on both sides of the second abutting end 71 of the plug 7, the elastic head 7121 is pressed by the slope of the compression end 43, the first abutting end 42 and the second abutting end 71 are tightly attached, thereby forming a seal, and water is effectively prevented from entering the sealed cavity 113; further, the introduction part 432 is further arranged on both sides of the socket inner cavity 41, when the plug 7 is inserted into the socket inner cavity 41, the introduction part 432 makes the elastic head 7121 compressed in the elastic direction, so that the plug 7 is easily inserted, when the elastic head 7121 reaches the position of the compression part 431, the elastic head 7121 is automatically reset and abuts against the compression part 431, the compression part 431 forces the elastic head 7121 to move to the first abutting end 42, so that the second abutting surface 711 tightly presses the first abutting surface 422, this arrangement not only ensures the reliable connection between the plug 7 and the socket 4, but also simplifies the process of inserting the plug 7 into the socket 4, makes the user operation more convenient, and enhances the waterproof effect between the plug 7 and the socket 4.

[0040] Further, as shown in the accompanying drawings, Figures 1-8 The illustrated one has waterproof structure's sucking disc assembly, wherein the compression part 431 cross section is arc-shaped, the elastic head 7121 cross section is arc-shaped, the compression part 431 cross section and the elastic head 7121 cross section shape are matched, the center of the arc-shaped compression part 431 cross section is S1 away from the first abutting surface 422, and the center of the arc-shaped elastic head 7121 cross section is S2 away from the second abutting surface 711, and S1 is equal to S2.

[0041] This invention features an arc-shaped cross-section for the pressing part 431, and an arc-shaped cross-section for the elastic head 7121 that matches the arc shape of the pressing part 431. Furthermore, the distance S1 from the arc center of the pressing part 431 to the first abutment surface 422 is equal to the distance S2 from the arc center of the elastic head 7121 to the second abutment surface 711. This arrangement ensures a stable contact between the pressing part 431 and the elastic head 7121. When the plug is inserted into the socket, the elastic head 7121 receives uniform pressure from the pressing part 431, ensuring a tight fit between the first abutment end 42 and the second abutment end 71, thus achieving a good sealing effect. Further, if S1 is greater than S2, after the plug 7121 is inserted into the socket cavity 41, the elastic head 7121... The elastic head 7121 and the pressing part 431 fail to make sufficient contact, so the pressing part 431 cannot effectively press the elastic head 7121, resulting in the first abutting end 42 and the second abutting end 71 failing to form a sealed abutment, affecting the sealing performance of the connection. Furthermore, if S1 is less than S2, the elastic head 7121 contacts the pressing part 431 before it is fully extended, causing the direction of the pressure applied by the pressing part 431 to the elastic head 7121 to change, resulting in a decrease in the pressure of the second abutting surface 711 pressing the first abutting surface 422, which also affects the sealing effect. Furthermore, the arc-shaped cross-section of the elastic head 7121 makes it easier to detach from the pressing part 431 when the plug 7 is pulled out, thus simplifying the user's operation process.

[0042] Furthermore, such as Figures 1-8 The illustration shows a suction cup assembly with a waterproof structure, wherein the suction cup body 1 is further provided with a suction cup part 11 and a connecting part 12 integrally formed with the suction cup part 11. The suction cup part 11 is provided with a first mating end 115 extending toward the connecting part 12 at one end away from the connecting part 12. The connecting part 12 is provided with a second mating end 116 extending in the radial direction. The two ends of the protective cover 6 are respectively glued to the first mating end 115 and the second mating end 116. The protective cover 6 is also provided with an opening 61 for the socket 4 to extend out. A sealing element is provided between the opening 61 and the socket 4. A sealed cavity 113 is formed between the protective cover 6 and the suction cup part 11.

[0043] The utility model discloses a through setting the sucker part 11 and connecting portion 12 as integrally formed, not only guarantee the stability of the whole structure of the sucker main part 1, also simplify the manufacturing process, further, through the setting of the both ends of protective cover 6 respectively with the first butt joint end 115 and second butt joint end 116 rubber connection, further increase the leakproofness between protective cover 6 and sucker part 11, further, through the sealed cavity 113 formed between protective cover 6 and sucker part 11, realize the isolation of circuit board 3 and outside, effectively prevent the direct contact of moisture and circuit board 3, further, the opening 61 on protective cover 6 is equipped with sealing element between socket 4, further ensure the leakproofness of sealed cavity 113, effectively prevent moisture from entering sealed cavity 113 from the connecting place when cleaning the sucker assembly, thereby ensure the safety of circuit board 3, and prolong the service life of breast pump.

[0044] Further, as shown in Figures 1-8 A sucker assembly with waterproof structure, wherein further comprising vibrator 2, the sucker part 11 is located connecting portion 12 side is equipped with a plurality of along the uniform setting fixed end 111 of sucker part 11, the vibrator 2 is fixed in the inner cavity of fixed end 111 through rubber connection.

[0045] Further, through the rubber connection of vibrator 2 in the inner cavity of fixed end 111, this setting can simplify the assembly process, reduce the assembly process of the need of additional installation of multiple vibrator 2 on the sucker main part 1 in traditional design, further reduce the production cost and improve the production efficiency, further, this setting not only improves the fixing strength of vibrator 2 and sucker part 11, but also can improve the effect of vibrator 2 transmitting vibration to sucker part 11, thereby improving the massage effect, further, this setting makes the contact area of vibrator 2 and sucker part 11 larger, thereby enhancing the vibration effect of vibrator 2, so that the massage effect is better, further, through the uniform setting of multiple fixed end 111 on the periphery of sucker part 11, the balanced distribution of vibrator 2 on the sucker main part 1 is realized, this setting can ensure that the massage strength is evenly transmitted throughout the sucker part 11, thereby improving the massage effect and further improving the user comfort.

[0046] Further, as shown in Figures 1-8 A sucker assembly with waterproof structure, wherein further comprising circuit board 3, the sucker part 11 is equipped with mounting groove 112 near connecting portion 12, the circuit board 3 is arranged in the mounting groove 112, the vibrator 2 is equipped with connecting end, and the connecting end is directly connected with circuit board 3.

[0047] The utility model discloses a mounting groove 112 is used for installing circuit board 3 in the sucker part 11, and the circuit board 3 is communicated with the contact block 44, and this setting effectively optimizes the internal space layout of the sucker assembly, further, the setting of mounting groove 112 also makes the circuit board 3 can stably embed on the sucker part 11, avoids the problem of circuit board 3 displacement when the breast pump vibrates, guarantees the stability of circuit board 3, further, the circuit board 3 and vibrator 2 all are arranged on the same side of sucker part 11, and this setting is favorable to simplify the connecting path between circuit board 3 and vibrator 2, and reduces the complexity of circuit arrangement, thereby improve the stability and efficiency of signal transmission, further, the connecting end on vibrator 2 is directly connected with circuit board 3, and this setting reduces the connecting path of vibrator 2 and circuit board 3, thereby simplifies internal wiring, reduces the failure rate caused by improper circuit connection, improves the reliability and stability of overall equipment.

[0048] Further, as shown in Figures 1-8 The utility model discloses a sucker assembly with waterproof structure, wherein the sucker part 11 is provided with an extended connecting seat 114 on the side close to the connecting part 12, the connecting seat 114 is provided with a connecting seat inner cavity 1141 and a wire passing groove 1142 communicating with the connecting seat inner cavity 1141 and the mounting groove 112, and the socket 4 is connected to the connecting seat inner cavity 1141 by rubber coating, and connected with the circuit board 3 through the wire passing groove 1142.

[0049] The utility model discloses a sucker assembly with waterproof structure, wherein the sucker part 11 is provided with an extended connecting seat 114 on the side close to the connecting part 12, the connecting seat 114 is provided with a connecting seat inner cavity 1141 and a wire passing groove 1142 communicating with the connecting seat inner cavity 1141 and the mounting groove 112, and the socket 4 is connected to the connecting seat inner cavity 1141 by rubber coating, and connected with the circuit board 3 through the wire passing groove 1142.

[0050] In some embodiments, the production and assembly steps of the sucker assembly in the embodiment are as follows: firstly, a plurality of vibrators 2 are fixed in the inner cavities of the fixing ends 111 arranged uniformly along the circumferential side of the sucker part 11 by rubber coating connection, so that the vibrators 2 and the sucker main body 1 form an integral whole. Then, the operator fixes the circuit board 3 in the mounting groove 112 of the sucker part 11, and connects the connecting ends of the vibrators 2 with the circuit board 3 respectively. Then, the socket 4 is fixed in the connecting seat inner cavity 1141 of the sucker part 11 by rubber coating connection, and the socket 4 is communicated with the circuit board 3 through the wire passing groove 1142. Subsequently, the sucker main body 1 with the installed circuit is rubber-coated and connected with the protective cover 6 to form a sealed cavity 113, and the socket 4 extends out through the opening 61 of the protective cover 6.

[0051] When the suction cup assembly is powered on, the plug 7 is inserted into the socket inner cavity 41, and in this process, the elastic head 7121 on the second abutting end 71 will first contact the guide-in portion 432, and then the elastic head 7121 will shrink in the elastic direction, and when the elastic head 7121 reaches the pressing portion 431, the elastic head 7121 will reset and abut against the pressing portion 431, at this time the pressing portion 431 applies pressure to the elastic head 7121 in the direction of the first abutting end 42, so that the second abutting end 71 abuts against the first abutting end 42 to form a seal, thereby ensuring that the sealed cavity 113 provided with the electronic assembly achieves a waterproof effect. In addition, the first abutting end 42 is also provided with a contact block 44 in communication with the circuit board and in sealed connection with the fixing hole 421, and the contact surface 441 of the contact block 44 is located on the same horizontal plane as the first abutting surface 422 on the first abutting end 42, ensuring that the second abutting surface 711 abuts against the first abutting surface 422 at the same time as the second abutting surface 711 is connected with the contact block 44, thereby providing power for the electronic assembly. Wherein, the cross section of the pressing portion 431 is arc-shaped, and the cross section of the elastic head 7121 is also arc-shaped and adapted to the arc-shaped cross section of the pressing portion 431, and the distance S1 from the center of the arc of the pressing portion 431 to the first abutting surface 422 is equal to the distance S2 from the center of the arc of the elastic head 7121 to the second abutting surface 711, so that a stable contact relationship can be formed between the pressing portion 431 and the elastic head 7121, providing uniform and sufficient pressure for the abutment of the first abutting end 42 and the second abutting end 71.

[0052] When the user washes the suction cup assembly, the plug 7 does not need to be pulled out for direct washing.

[0053] Embodiment two:

[0054] The utility model also proposes a breast pump, the breast pump includes a milk storage container and a driving assembly, the effect of driving assembly is to provide power for vibrator 2, and the required suction force is provided for suction cup assembly. And the effect of the milk storage container is to concentrate the emulsion in the milk storage container for storage after the emulsion is sucked out by the suction cup assembly.

[0055] The utility model discloses a protective cover 6 and suction cup main part 1 are connected and are surrounded into a sealed cavity 113 together, and the socket 4 that is communicated with the sealed cavity 113 realizes the sealing by the mutual abutment of end face and plug 7 end face, thereby realize the effective sealing of sealed cavity 113 and outside, ensure the safety of electronic assembly arranged in sealed cavity 113, further improve the waterproof performance of breast pump, further, through setting up the milk storage container connected with the suction cup assembly, the health and convenience in the process of collecting emulsion are ensured, further, through setting up the driving assembly for the power supply and the generation of suction cup assembly suction force, so that the breast pump does not need to rely on external power supply when using, and the user can use at any time and anywhere.

[0056] The above only further illustrates the technical content of the utility model with examples, so that the reader can more easily understand, but does not represent that the embodiment of the utility model is limited to this, and any technical extension or re-creation made according to the utility model is protected by the utility model. The protection scope of the utility model is subject to the patent claim.

Claims

1. A suction cup assembly with a waterproof structure, comprising a suction cup body (1), characterized in that: It also includes a protective cover (6) connected to the suction cup body (1), a socket (4) sealed to the suction cup body (1), and a plug (7) connected to the socket (4). The suction cup body (1) and the protective cover (6) form a sealed cavity (113). The socket (4) and the sealed cavity (113) are connected. The sealed cavity (113) is used to house electronic components. The end face of the plug (7) abuts against the end face of the socket (4) so ​​that the connection between the plug (7) and the socket (4) forms a seal, and the socket (4) supplies power to the electronic components.

2. The suction cup assembly with a waterproof structure according to claim 1, characterized in that: The socket (4) has a socket cavity (41), a first abutting end (42) at the bottom of the socket cavity (41), and pressing ends (43) on both sides of the socket cavity (41). The plug (7) has a second abutting end (71) near the socket (4). The pressing end (43) forces the plug (7) to move towards the first abutting end (42) so that the first abutting end (42) and the second abutting end (71) abut to form a seal.

3. A suction cup assembly with a waterproof structure according to claim 2, characterized in that: The first abutting end (42) is provided with a fixing hole (421) penetrating the socket (4). The socket (4) also includes a contact block (44) fixed to the fixing hole (421). The contact block (44) is sealed to the fixing hole (421). The contact block (44) is provided with a contact surface (441) on one side of the socket cavity (41). The first abutting end (42) is provided with a first abutting surface (422) on one side of the socket cavity (41). The second abutting end (71) is provided with a second abutting surface (711) on the side near the socket cavity (41). The contact surface (441) and the first abutting surface (422) are located on the same horizontal plane. The second abutting surface (711) and the first abutting surface (422) abut to form a seal. The second abutting surface (711) abuts to the contact surface (441) to supply power to the electronic components.

4. A suction cup assembly with a waterproof structure according to claim 2, characterized in that: The pressing end (43) extends into the inner cavity (41) of the socket. The pressing end (43) is provided with a pressing part (431) located near the first abutting end (42) and an inlet part (432) located away from the first abutting end (42). The cross section of the pressing part (431) gradually decreases from the pressing end (43) towards the first abutting end (42). The second abutting end (71) is provided with elastic components (712) on both sides. The elastic component (712) is provided with an elastic head (7121) protruding from the second abutting end (71). The pressing part (431) presses the elastic head (7121) so that the first abutting end (42) and the second abutting end (71) abut.

5. A suction cup assembly with a waterproof structure according to claim 4, characterized in that: The pressing part (431) has an arc-shaped cross section, and the elastic head (7121) has an arc-shaped cross section. The cross section of the pressing part (431) and the cross section of the elastic head (7121) are adapted to each other. The distance from the center of the arc of the pressing part (431) to the first contact surface (422) is S1, and the distance from the center of the arc of the elastic head (7121) to the second contact surface (711) is S2. S1 is equal to S2.

6. A suction cup assembly with a waterproof structure according to claim 1, characterized in that: The suction cup body (1) is also provided with a suction cup part (11) and a connecting part (12) integrally formed with the suction cup part (11). The suction cup part (11) is provided with a first mating end (115) extending toward the connecting part (12) at one end away from the connecting part (12). The connecting part (12) is provided with a second mating end (116) extending in the radial direction. The two ends of the protective cover (6) are respectively glued to the first mating end (115) and the second mating end (116). The protective cover (6) is also provided with an opening (61) for the socket (4) to extend out. A sealing element is provided between the opening (61) and the socket (4). A sealed cavity (113) is formed between the protective cover (6) and the suction cup part (11).

7. A suction cup assembly with a waterproof structure according to claim 6, characterized in that: It also includes a vibrator (2), and the suction cup part (11) is located on one side of the connecting part (12) and has a plurality of fixed ends (111) evenly arranged around the periphery of the suction cup part (11). The vibrator (2) is fixed to the inner cavity of the fixed end (111) by a rubber coating.

8. A suction cup assembly with a waterproof structure according to claim 7, characterized in that: It also includes a circuit board (3), and the suction cup part (11) is provided with a mounting groove (112) near the connecting part (12). The circuit board (3) is located in the mounting groove (112), and the vibrator (2) is provided with a connecting end, which is directly connected to the circuit board (3).

9. A suction cup assembly with a waterproof structure according to claim 8, characterized in that: The suction cup part (11) is also provided with an extended connector (114) on the side near the connector part (12). The connector (114) is provided with a connector cavity (1141) and a wire passage groove (1142) that connects the connector cavity (1141) and the mounting groove (112). The socket (4) is glued to the connector cavity (1141) and connected to the circuit board (3) through the wire passage groove (1142).

10. A breast pump, characterized in that: It includes a milk storage container, a drive assembly, and a suction cup assembly with a waterproof structure according to any one of claims 1-9.

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