Detection device, breast pump and assembly state prompting system of breast pump

Abstract

The utility model relates to the technical field of breast pumps, in particular to a detection device, a breast pump and an assembly state prompting system of the breast pump, and the detection device is arranged on at least one of a first mounting accessory or a second mounting accessory; when the first installation accessory and the second installation accessory are correctly assembled or not correctly assembled, the detection device is triggered. When the first installation accessory and the second installation accessory are correctly assembled or not correctly assembled, the detection device is triggered, and it can be judged that the first installation accessory and the second installation accessory are correctly assembled.

Description

Technical Field

[0001] The present application relates to the technical field of breast pumps, and in particular, to a detection device, a breast pump, and an assembly state prompting system for a breast pump. Background Art

[0002] In modern life, as a lactation assistance device, breast pumps have been widely accepted and used by lactating mothers. Its main function is to extract milk from the breast through negative pressure, so as to facilitate mothers to collect milk in specific situations for the baby to consume at other times.

[0003] In the prior art, the accessories of the breast pump are usually assembled by a snap-fit method, which can meet the use requirements of the breast pump to a certain extent.

[0004] However, due to the large number of accessories of the breast pump and the complex assembly process, it is easy for users to have problems of improper assembly during the assembly process, which may cause the breast pump to fall off the breast or milk leakage, affecting the use effect of the breast pump. In addition, due to the insufficient feedback on the assembly state of the breast pump in the prior art, it is difficult for users to judge whether the breast pump is assembled correctly during the operation process, further increasing the use risk. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present application provides a detection device, a breast pump, and an assembly state prompting system for a breast pump. The breast pump includes a detection device, and it can be judged whether the first installation accessory and the second installation accessory are correctly assembled by whether the detection device is triggered, so as to ensure the safe use of the breast pump.

[0006] To solve the above problems, the present invention provides the following technical solutions:

[0007] In a first aspect, an embodiment of the present application provides a detection device, and the detection device is disposed on at least one of the first installation accessory or the second installation accessory;

[0008] When the first installation accessory and the second installation accessory are correctly assembled or not correctly assembled, the detection device is triggered.

[0009] In this way, it is possible to judge whether the first installation accessory and the second installation accessory are correctly assembled.

[0010] In some embodiments, the detection device includes a travel switch, and the travel switch includes a retractable trigger portion; when the first installation accessory and the second installation accessory are correctly assembled or not correctly assembled, the travel switch is triggered.

[0011] In this way, it is possible to use the retractable trigger portion to judge whether the first installation accessory and the second installation accessory are correctly assembled.

[0012] In some embodiments, the triggering portion is compressed to a preset position, and the travel switch is triggered.

[0013] In this way, it is possible to trigger the travel switch only when it is detected that the first mounting fitting and the second mounting fitting are correctly assembled completely, so as to improve the accuracy of detection and reduce the problem that the first mounting fitting and the second mounting fitting may still fall off due to only partial correct assembly.

[0014] In some embodiments, the detection device includes a pressure sensor, and the pressure sensor includes a sensing portion; when the first mounting fitting and the second mounting fitting are correctly assembled or not correctly assembled, the pressure sensor is triggered.

[0015] In this way, it is possible to use the sensing portion of the pressure sensor to determine whether the first mounting fitting and the second mounting fitting are correctly assembled.

[0016] In some embodiments, the sensing portion is squeezed to a preset pressure level, and the pressure sensor is triggered.

[0017] In this way, it is possible to trigger the pressure sensor only when it is detected that the first mounting fitting and the second mounting fitting are correctly assembled completely, so as to improve the accuracy of detection and reduce the problem that the first mounting fitting and the second mounting fitting may still fall off due to only partial correct assembly.

[0018] In some embodiments, the detection device includes an optical sensor; when the first mounting fitting and the second mounting fitting are correctly assembled or not correctly assembled, the optical sensor is triggered.

[0019] In this way, it is possible to use the optical sensor to determine whether the first mounting fitting and the second mounting fitting are correctly assembled.

[0020] In some embodiments, the detection device is provided on a breast pump, and the breast pump includes a main unit fitting, a milk collection fitting, and a milk storage fitting.

[0021] The milk collection fitting is adaptively connected to the main unit fitting and is used to contact the breast to suck milk and transfer the milk to the milk storage fitting.

[0022] The milk storage fitting is adaptively connected to the main unit fitting and is used to store the milk sucked by the milk collection fitting; wherein, the first mounting fitting is one of the main unit fitting, the milk collection fitting, and the milk storage fitting, and the second mounting fitting is another one of the main unit fitting, the milk collection fitting, and the milk storage fitting that is adapted to the first mounting fitting.

[0023] In this way, it is possible to determine whether the first mounting fitting and the second mounting fitting are correctly assembled, thus ensuring the safe use of the breast pump.

[0024] In a second aspect, an embodiment of the present application provides a breast pump, including:

[0025] a main unit fitting, a milk collection fitting, a milk storage fitting, and the detection device as described in the first aspect,

[0026] The milk collection fitting is adaptively connected to the main unit fitting and is used to contact the breast to suck milk and transfer the milk to the milk storage fitting;

[0027] The milk storage fitting is adaptively connected to the main unit fitting and is used to store the milk sucked by the milk collection fitting; wherein,

[0028] The first mounting fitting is one of the main unit fitting, the milk collection fitting, and the milk storage fitting, and the second mounting fitting is the other one of the main unit fitting, the milk collection fitting, and the milk storage fitting that is adapted to the first mounting fitting.

[0029] In this way, it is possible to determine whether the first mounting fitting and the second mounting fitting are correctly assembled, thus ensuring the safe use of the breast pump.

[0030] In some embodiments, the detection device includes a travel switch, the travel switch is installed in the first mounting fitting, and a through hole for the trigger portion to pass through is provided on the surface of the first mounting fitting facing the second mounting fitting.

[0031] In this way, the trigger portion can extend through the through hole to the surface of the second mounting fitting, and when the first mounting fitting and the second mounting fitting are assembled, the distance by which the trigger portion is compressed can be increased, thereby improving the accuracy of determining whether the first mounting fitting and the second mounting fitting are correctly assembled.

[0032] In some embodiments, the detection device includes a pressure sensor, the pressure sensor is installed in the first mounting fitting, and a through hole for the sensing portion to pass through is provided on the surface of the first mounting fitting facing the second mounting fitting.

[0033] In this way, the sensing portion can extend through the through hole to the surface of the second mounting fitting, and when the first mounting fitting and the second mounting fitting are assembled, the pressure by which the sensing portion is squeezed can be increased, and the accuracy of determining whether the first mounting fitting and the second mounting fitting are correctly assembled can be improved.

[0034] In some embodiments, the milk collection fitting includes a milk collection cup and a milk channel portion communicating with the milk collection cup. The main unit fitting is located between the milk collection fitting and the milk storage fitting. The main unit fitting is provided with a mounting hole for the milk channel portion to pass through, and the milk channel portion passes through the mounting hole and communicates with the milk storage fitting.

[0035] In this way, the breast pump can suck and store milk.

[0036] In some embodiments, the milk storage fitting is provided with a mounting guide, and the main unit fitting is provided with a mounting guide groove adapted to the mounting guide.

[0037] In this way, the firmness of the assembly of the first mounting fitting and the second mounting fitting can be improved.

[0038] In a third aspect, an embodiment of the present application provides an assembly state prompting system for a breast pump, which is used for the breast pump as described in the second aspect, and includes:

[0039] A control module and a prompting module;

[0040] The control module is electrically connected to the detection device and the prompting module, and determines whether the first mounting fitting and the second mounting fitting are correctly assembled in response to receiving the electrical signal of the detection device, and issues an instruction to the prompting module according to the judgment result;

[0041] The prompting module controls the breast pump to stop running and / or issue a prompting signal in response to receiving the instruction of the control module.

[0042] By controlling the breast pump to stop running, the usage risk that may be caused by improper assembly of the breast pump can be reduced, thereby improving the usage safety of the breast pump; by issuing a prompting signal, the assembly state of the breast pump can be feedback, so that the user can judge whether the breast pump is correctly assembled during the operation process, and can reassemble when the assembly is incorrect, thereby reducing the problem of improper assembly of the breast pump.

[0043] The beneficial effect achieved by the present application is that the breast pump includes a detection device. When the first mounting fitting and the second mounting fitting are correctly assembled or not correctly assembled, the detection device is triggered, and it can be judged that the first mounting fitting and the second mounting fitting are correctly assembled, thereby ensuring the safe use of the breast pump. Description of the Drawings

[0044] Figure 1 is a three-dimensional structural schematic diagram of the breast pump of the present utility model.

[0045] Figure 2 is an exploded view of the breast pump according to an embodiment of the present utility model.

[0046] Figure 3 is Figure 1 the first sectional view at the A-A cross-section line in the middle.

[0047] Figure 4 is Figure 3 the enlarged view at A1 in the middle.

[0048] Figure 5 is Figure 1 the second sectional view at the A-A cross-section line in the middle.

[0049] Figure 6 is Figure 5 the enlarged view at A2 in the middle.

[0050] Figure 7 is Figure 1 the third sectional view at the A-A cross-section line in the middle.

[0051] Figure 8 is Figure 1 the fourth sectional view at the A-A cross-section line in the middle.

[0052] Figure 9 is the structural schematic diagram of the assembly state prompt system of the breast pump of the present utility model.

[0053] Main unit symbol description:

[0054] 1. Breast pump; A-A, Cross-section line; 10, Main machine accessories; 11, Main machine housing; 12, Main body;

[0055] 111, First through hole; 112, First mounting hole; 113, Mounting guide groove; 121, Second mounting hole; 20, Milk collection accessories; 21, Milk collection cover; 22, Milk channel part; 30, Milk storage accessories; 31, Milk storage accessories housing; 32, Check valve; 33, Mounting guide;

[0056] 40, Detection device; 41, First detection device; 42, Second detection device; 43, Third detection device; A1, Area; A2, Area; 50, Diaphragm accessories;

[0057] 411, Travel switch; 4111, Trigger part; 34, First protrusion;

[0058] 412, Pressure sensor; 4121, Sensing part; 114, Second through hole;

[0059] 413, Optical sensor; 4131, Emitter part; 115, Third through hole.

[0060] 500, Assembly state prompt system of the breast pump; 510, Control module; 520, Prompt module. Detailed implementation mode

[0061] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar units or units with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model. In addition, it should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0062] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "left", "right", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0063] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0064] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, an electrical connection or a connection that can communicate with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two units or the interaction relationship between two units. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0065] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0066] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present utility model provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0067] Please refer to Figure 1 and Figure 2 , Figure 1 which is a schematic perspective view of the breast pump of the present utility model. Figure 2 which is an exploded view of the breast pump according to an embodiment of the present utility model. As Figure 1 and Figure 2 shown, the breast pump 1 includes a main unit fitting 10, a milk collection fitting 20 and a milk storage fitting 30.

[0068] As Figure 2 shown, in some embodiments, the main unit fitting 10 includes a main unit housing 11 and a main body 12.

[0069] Among them, the main unit housing 11 includes a first through hole 111, a first mounting hole 112 and a mounting guide groove 113.

[0070] Among them, the main body 12 includes a second mounting hole 121.

[0071] In some embodiments, the milk collection fitting 20 includes a milk collection cup 21 and a milk channel portion 22 communicating with the milk collection cup 21.

[0072] In some embodiments, the milk collection fitting 20 is adaptively connected to the main unit fitting 10. The milk collection fitting 20 is used to contact the breast to suck milk and transfer the milk to the milk storage fitting 30.

[0073] In some embodiments, the milk storage accessory 30 is adaptively connected to the main unit accessory 10, and the milk storage accessory 30 is used to store the milk sucked by the milk collection accessory 20.

[0074] Optionally, the milk storage accessory 30 includes a milk storage accessory housing 31 and a one-way valve 32. The one-way valve 32 only allows milk to enter the milk storage accessory 30 unidirectionally. By providing the one-way valve 32, it is possible to prevent the milk from flowing back or overflowing.

[0075] In some embodiments, the milk storage accessory 30 is provided with a mounting guide 33, and the main unit accessory 10 is provided with a mounting guide groove 113 adapted to the mounting guide 33. Through the adaptation of the mounting guide 33 and the mounting guide groove 113, the firmness of the assembly of the milk storage accessory 30 and the main unit accessory 10 can be improved.

[0076] In some embodiments, the main unit accessory 10 is assembled between the milk collection accessory 20 and the milk storage accessory 30. The main unit accessory 10 is provided with a first mounting hole 112 and a second mounting hole 121 through which the milk channel portion 22 of the milk collection accessory 20 passes. The milk channel portion 22 passes through the first mounting hole 112 and the second mounting hole 121 and communicates with the milk storage accessory 30. Specifically, the milk channel portion 22 communicates with the one-way valve 32. Thus, the milk collection cup 21 can collect milk from the nipple, and the milk can enter the milk storage accessory 30 through the milk channel portion 22 via the one-way valve 32.

[0077] In some embodiments, the breast pump 1 includes a first mounting accessory and a second mounting accessory. The second mounting accessory is adaptively connected to the first mounting accessory, that is, the first mounting accessory and the second mounting accessory are assembled at a fixed position and fixed together by a certain connection method. The assembly positions of the first mounting accessory and the second mounting accessory are relatively fixed.

[0078] Optionally, the first mounting accessory and the second mounting accessory are fixed together by mating card slots.

[0079] Optionally, the first mounting accessory is one of the main unit accessory 10, the milk collection accessory 20, and the milk storage accessory 30, and the second mounting accessory is the other one of the main unit accessory 10, the milk collection accessory 20, and the milk storage accessory 30 that is adapted to the first mounting accessory.

[0080] Please refer to Figure 3 , Figure 3 is Figure 1 the first cross-sectional view at the A-A section line in Figure 3As shown, in some embodiments, the breast pump 1 further includes a detection device 40, which is disposed on at least one of the first mounting fitting or the second mounting fitting; when the first mounting fitting and the second mounting fitting are correctly assembled or not correctly assembled, the detection device 40 is triggered. That is, the detection device 40 is used to detect whether the first mounting fitting and the second mounting fitting are correctly assembled. In the above manner, it is possible to determine whether the first mounting fitting and the second mounting fitting are correctly assembled, and then, according to the judgment result, the assembly state of the breast pump 1 can be fed back, reducing the problem that the breast pump 1 falls off from the breast or milk overflows due to improper assembly, thereby improving the use safety and comfort of the breast pump 1.

[0081] Optionally, the detection device 40 may be disposed on the main body 12.

[0082] As Figure 3 shown, in some embodiments, the breast pump 1 further includes a diaphragm fitting 50, and the diaphragm fitting 50 is used for isolation to prevent milk from entering the main body fitting 10.

[0083] Optionally, the first mounting fitting is one of the main body fitting 10, the milk collection fitting 20, the milk storage fitting 30, and the diaphragm fitting 50, and the second mounting fitting is the other one of the main body fitting 10, the milk collection fitting 20, the milk storage fitting 30, and the diaphragm fitting 50 that is adapted to the first mounting fitting.

[0084] Optionally, the diaphragm fitting 50 may be assembled with the main body fitting 10.

[0085] Optionally, the diaphragm fitting 50 may be assembled with the milk storage fitting 30.

[0086] The detection device 40 is described in detail below.

[0087] As Figure 3 shown, Figure 3 taking the first mounting fitting as the main body fitting 10 and the second mounting fitting as the milk storage fitting 30 as an example for illustration, it can be understood that this is only an example and is not intended to limit the present invention.

[0088] As Figure 3 shown, Figure 3 in which the detection device 40 respectively includes a first detection device 41, a second detection device 42, and a third detection device 43. Figure 2 is Figure 3 the exploded view of the breast pump 1 when the detection device 40 in only includes the first detection device 41.

[0089] In some embodiments, the detection device 40 can be used to detect whether the main body fitting 10 and the milk storage fitting 30 are correctly assembled.

[0090] As Figure 3As shown, in some embodiments, the first detection device 41 is disposed within the host accessory 10 and is configured to detect whether the milk storage accessory 30 and the host accessory 10 are correctly assembled.

[0091] In some embodiments, the breast pump 1 further includes an assembly state prompting system 500 of the breast pump for prompting the assembly state of the breast pump 1. Optionally, the assembly state prompting system 500 of the breast pump includes a control module 510 and a prompting module 520. The assembly state prompting system 500 of the breast pump will be described in detail later.

[0092] As Figure 3 shown, optionally, the first detection device 41 has a retractable trigger portion 4111. When the milk storage accessory 30 is adaptively connected to the host accessory 10 at a fixed position, that is, when the milk storage accessory 30 is correctly assembled to the host accessory 10, the trigger portion 4111 is compressed, the first detection device 41 is triggered to generate an electrical signal, and the control module 510 determines that the milk storage accessory 30 and the host accessory 10 are correctly assembled in response to receiving the electrical signal.

[0093] In some embodiments, if the host accessory 10 and the milk storage accessory 30 are not correctly assembled, the trigger portion 4111 is not compressed and the first detection device 41 is triggered.

[0094] In some embodiments, the detection device 40 can also be used to detect whether the milk collection accessory 20 and the host accessory 10 are correctly assembled, such as the second detection device 42 in Figure 3 .

[0095] In some embodiments, the detection device 40 can also be used to detect whether the diaphragm accessory 50 and the host accessory 10 are correctly assembled, such as the third detection device 43 in Figure 3 .

[0096] Please refer to Figure 4 , Figure 4 which Figure 3 is an enlarged view of the portion A1 in Figure 4 . As

[0097] shown, in some embodiments, the first detection device 41 includes a travel switch 411. When the movement of the host accessory 10 or the milk storage accessory 30 reaches a preset position or travel, two contacts in the travel switch 411 come into contact, the travel switch 411 is powered on, and the travel switch 411 is triggered.

[0098] The travel switch 411 included in the first detection device 41 will be described in detail below. It can be understood that such a description is not limited to the first detection device 41, and other detection devices 40 can also be set with reference to the implementation manner of the first detection device 41.

[0099] In some embodiments, the travel switch 411 includes a retractable trigger portion 4111. When the main machine fitting 10 and the milk storage fitting 30 are correctly assembled or not correctly assembled, the travel switch 411 is triggered.

[0100] Optionally, the trigger portion 4111 of the travel switch 411 can be a push rod. The push rod is a structure that can be pushed and can slide relative to the travel switch 411.

[0101] Optionally, the trigger portion 4111 can be an elastic member, such as a spring or the like.

[0102] Optionally, the travel switch 411 can have a push rod, a spring, and a normally closed contact. The spring can be disposed around the push rod and control the push rod to keep in contact with the normally closed contact without external force. At this time, when the normally closed contact is not electrically connected to the control module 510, the travel switch 411 is disconnected, that is, the travel switch 411 is not powered on; when the normally closed contact is electrically connected to the control module 510, the travel switch 411 is powered on.

[0103] Optionally, the travel switch 411 can have a push rod, a spring, and a normally open contact. When the main machine fitting 10 and the milk storage fitting 30 are correctly assembled, the push rod is compressed to a preset position. At this time, the push rod contacts the normally open contact. When the normally open contact is electrically connected to the control module 510, the travel switch 411 is triggered, and the circuit passing through the travel switch 411 is turned on, thereby generating an electrical signal.

[0104] Optionally, the travel switch 411 can have a push rod, a spring, a normally closed contact, and a normally open contact.

[0105] Optionally, when the main machine fitting 10 and the milk storage fitting 30 are correctly assembled, the trigger portion 4111 is compressed, and the travel switch 411 is triggered. At this time, the push rod contacts the normally open contact, the travel switch 411 is triggered, and the circuit passing through the travel switch 411 is turned on, thereby generating an electrical signal. In this embodiment, the normally closed contact is not electrically connected to the control module 510.

[0106] Optionally, when the main machine fitting 10 and the milk storage fitting 30 are not correctly assembled, the trigger portion 4111 is not compressed, and the travel switch 411 is triggered. At this time, the push rod remains in contact with the normally closed contact, the normally closed contact is electrically connected to the control module 510, and the travel switch 411 is powered on. In this embodiment, the normally open contact is not electrically connected to the control module 510.

[0107] At this time, the triggering part in the first detection device 41 is the triggering part 4111 in the travel switch 411.

[0108] As Figure 3 and Figure 4 shown, in some embodiments, the travel switch 411 is installed in the host accessory 10, and the surface of the host accessory 10 facing the milk storage accessory 30 is provided with a first through hole 111 for the triggering part 4111 to pass through.

[0109] As Figure 4 shown, optionally, the triggering part 4111 extends out from the surface of the host accessory 10 facing the milk storage accessory 30 through the first through hole 111. When the host accessory 10 and the milk storage accessory 30 are assembled, the milk storage accessory 30 approaches the host accessory 10, and the surface of the milk storage accessory 30 compresses the triggering part 4111.

[0110] In the above manner, when the host accessory 10 and the milk storage accessory 30 are assembled, the distance that the triggering part 4111 is compressed can be increased, thereby improving the accuracy of judging the correct assembly of the host accessory 10 and the milk storage accessory 30.

[0111] In some other embodiments, the surface of the milk storage accessory 30 may have a structure matching the first through hole 111.

[0112] Please refer to Figure 5 and Figure 6 , Figure 5 which Figure 1 is the second cross-sectional view at the cross-section line A - A in Figure 6 which Figure 5 is the enlarged view at A2 in Figure 5 and Figure 6 shown, in some embodiments, the travel switch 411 is installed in the host accessory 10, the surface of the host accessory 10 facing the milk storage accessory 30 is provided with a first through hole 111 for the triggering part 4111 to pass through, and the surface of the milk storage accessory 30 facing the host accessory 10 is provided with a first protrusion 34 matching the first through hole 111. When the host accessory 10 and the milk storage accessory 30 are assembled, the first protrusion 34 of the milk storage accessory 30 compresses the triggering part 4111 through the first through hole 111. By providing a first protrusion 34 matching the first through hole 111 on the surface of the milk storage accessory 30 facing the host accessory 10, and the first protrusion 34 compresses the triggering part 4111 through the first through hole 111, while being able to compress the triggering part 4111, it can further detect whether the host accessory 10 and the milk storage accessory 30 are correctly assembled through the matching of the first through hole 111 and the first protrusion 34, and can also facilitate the correct positioning of the assembly.

[0113] In some embodiments, Figure 3The second detection device 42 and the third detection device 43 in Figure 6 may also include a travel switch 411, and the travel switch 411 may also be the

[0114] In some embodiments, when the triggering portion 4111 is compressed to a preset position, the travel switch 411 is triggered.

[0115] Optionally, the preset position may be the position where the triggering portion 4111 is compressed when the main machine accessory 10 and the milk storage accessory 30 are assembled correctly. Correct assembly means that the main machine accessory 10 and the milk storage accessory 30 are assembled according to fixed positions and are fixed together by a certain connection method, such as installing the installation guide groove 113 in the installation guide member 33. By triggering the travel switch 411 only when the triggering portion 4111 is compressed to the preset position, it can be ensured that the travel switch 411 is triggered only when it is detected that the main machine accessory 10 and the milk storage accessory 30 are assembled correctly, thereby improving the detection accuracy and reducing the problem that the accessories may still fall off due to only partial correct assembly of the main machine accessory 10 and the milk storage accessory 30.

[0116] Optionally, the travel switch 411 may be electrically connected to the control module 510 through a wire.

[0117] Optionally, when it is indicated that the main machine accessory 10 and the milk storage accessory 30 are not assembled correctly when the travel switch 411 is triggered, when the time when the travel switch 411 is triggered exceeds a preset time, the control module 510 determines that the main machine accessory 10 and the milk storage accessory 30 are not assembled correctly, and controls the breast pump 1 to stop running and / or issue a prompt signal.

[0118] Optionally, the preset time may be from 0.2 s (seconds) to 3 s. For example, the preset time may be 0.2 s, 0.3 s, 0.4 s, 0.5 s, 1 s, 2 s or 3 s.

[0119] It can be understood that the detection device 40 may not be limited to including the travel switch 411.

[0120] Please refer to Figure 7 , Figure 7 which is Figure 1 the third cross-sectional view at the A-A section line in Figure 7 . As Figure 7 shown, the detection device 40 in

[0121] In some embodiments, the first detection device 41 has a sensing portion 4121. When the milk storage fitting 30 is adaptively connected to the main machine fitting 10 at a fixed position, that is, when the milk storage fitting 30 is correctly assembled to the main machine fitting 10, the sensing portion 4121 is squeezed, and the first detection device 41 is triggered to generate an electrical signal. The control module 510 determines that the milk storage fitting 30 and the main machine fitting 10 are correctly assembled in response to receiving the electrical signal.

[0122] In some embodiments, if the main machine fitting 10 and the milk storage fitting 30 are not correctly assembled, the first detection device 41 is triggered.

[0123] Such as Figure 7 As shown, in some embodiments, the first detection device 41 includes a pressure sensor 412. The pressure sensor 412 includes a sensing portion 4121. Whether the main machine fitting 10 and the milk storage fitting 30 are correctly assembled or not, the pressure sensor 412 is triggered.

[0124] Optionally, when the main machine fitting 10 and the milk storage fitting 30 are correctly assembled, the sensing portion 4121 is squeezed, and the pressure sensor 412 is triggered, that is, the pressure sensor 412 is powered on.

[0125] At this time, the sensing portion 4121 in the first detection device 41 is the sensing portion 4121 of the pressure sensor 412.

[0126] The following provides a detailed description of the pressure sensor 412 included in the first detection device 41. It can be understood that such a description is not limited to the first detection device 41, and other detection devices 40 can also be set with reference to the implementation manner of the first detection device 41.

[0127] Optionally, the sensing portion 4121 of the pressure sensor 412 can be an arc-shaped protrusion. In this way, when the sensing portion 4121 is squeezed, the pressure sensor 412 is not easily damaged to the fitting.

[0128] Optionally, the sensing portion 4121 of the pressure sensor 412 can be telescopic. In this way, when the main machine fitting 10 and the milk storage fitting 30 are correctly assembled, when the sensing portion 4121 is squeezed, the sensing portion 4121 can be compressed. On the one hand, the sensitivity of the pressure sensor 412 to detect the magnitude of the pressure can be improved through the telescopic sensing portion 4121. On the other hand, it can prevent the surface of the fitting from being damaged due to excessive pressure between the triggering portion 4111, so that the pressure sensor 412 is not easily damaged to the fitting.

[0129] Such as Figure 7 As shown, in some embodiments, the pressure sensor 412 is installed inside the main machine fitting 10, and the surface of the main machine fitting 10 facing the milk storage fitting 30 is provided with a second through hole 114 for the sensing portion 4121 to pass through.

[0130] As shown Figure 7 in the figure, optionally, the sensing part 4121 extends from the host accessory 10 through the second through hole 114 towards the surface of the milk storage accessory 30. When the host accessory 10 and the milk storage accessory 30 are assembled, the milk storage accessory 30 approaches the host accessory 10, and the surface of the milk storage accessory 30 squeezes or compresses the sensing part 4121.

[0131] In the above manner, when the host accessory 10 and the milk storage accessory 30 are assembled, the pressure for squeezing the sensing part 4121 can be increased, and the accuracy of determining the correct assembly of the host accessory 10 and the milk storage accessory 30 can be improved.

[0132] In some embodiments, the sensing part 4121 is squeezed to a preset pressure level, and the pressure sensor 412 is triggered.

[0133] Optionally, the preset pressure level can be the position reached when the sensing part 4121 is squeezed when the host accessory 10 and the milk storage accessory 30 are completely and correctly assembled.

[0134] In some embodiments, when the pressure detected by the pressure sensor 412 reaches a preset pressure value, the pressure sensor 412 is triggered.

[0135] Optionally, the preset pressure value can be the pressure received by the pressure sensor 412 when the host accessory 10 and the milk storage accessory 30 are completely and correctly assembled.

[0136] Optionally, the range of the preset pressure value can be from 1 N (Newton) to 10 N. For example, the preset value can be 1 N, 2 N, 3 N, 4 N, 5 N, 6 N, 7 N, 8 N, 9 N, or 10 N, etc.

[0137] In the above manner, the pressure sensor 412 can be triggered only when it is detected that the host accessory 10 and the milk storage accessory 30 are completely and correctly assembled, thereby improving the detection accuracy and reducing the problem that the host accessory 10 and the milk storage accessory 30 may still fall off due to only partial correct assembly.

[0138] Optionally, if the host accessory 10 and the milk storage accessory 30 are not correctly assembled, the sensing part 4121 is not squeezed. At this time, the pressure sensor 412 is triggered, that is, the pressure sensor 412 is powered on. In this embodiment, if the host accessory 10 and the milk storage accessory 30 are correctly assembled, the sensing part 4121 is squeezed and the pressure sensor 412 is not powered on.

[0139] Optionally, when the pressure sensor 412 is triggered indicating that the host accessory 10 and the milk storage accessory 30 are not correctly assembled, if the time when the pressure sensor 412 is triggered exceeds a preset time, the control module 510 determines that the host accessory 10 and the milk storage accessory 30 are not correctly assembled, and controls the breast pump 1 to stop operating and / or issue a prompt signal.

[0140] It can be understood that the detection device 40 may not be limited to including the travel switch 411 or the pressure sensor 412.

[0141] Please refer to Figure 8 , Figure 8 is Figure 1 the fourth sectional view at the A-A section line in Figure 8 As shown, Figure 8 the detection device 40 in

[0142] In some embodiments, the first detection device 41 has a transmitting portion 4131. When the milk storage accessory 30 is adaptively connected to the host accessory 10 at a fixed position, that is, the milk storage accessory 30 is correctly assembled to the host accessory 10, the transmitting portion 4131 detects that the relative distance between the milk storage accessory 30 and the host accessory 10 is less than a preset distance, and the first detection device 41 is triggered to generate an electrical signal. The control module 510 determines that the milk storage accessory 30 and the host accessory 10 are correctly assembled in response to receiving the electrical signal.

[0143] In some embodiments, if the host accessory 10 and the milk storage accessory 30 are not correctly assembled, the first detection device 41 is triggered.

[0144] As Figure 8 shown, in some embodiments, the first detection device 41 includes an optical sensor 413. Whether the host accessory 10 and the milk storage accessory 30 are correctly assembled or not, the optical sensor 413 is triggered.

[0145] The following provides a detailed description of the optical sensor 413 included in the first detection device 41. It can be understood that such a description is not limited to the first detection device 41, and other detection devices 40 can also be set with reference to the implementation manner of the first detection device 41.

[0146] As Figure 8 shown, in some embodiments, the optical sensor 413 has a transmitting portion 4131. The transmitting portion 4131 can emit a light beam to detect the relative distance between the host accessory 10 and the milk storage accessory 30. When the relative distance is less than a preset distance, the optical sensor 413 is triggered, that is, the optical sensor 413 is powered on.

[0147] Optionally, the preset distance may be from 1 mm (millimeter) to 5 mm. For example, the preset distance may be 1 mm, 2 mm, 3 mm, 4 mm, or 5 mm, etc.

[0148] In some embodiments, when the host accessory 10 and the milk storage accessory 30 are not correctly assembled and the relative distance is greater than the preset distance, the optical sensor 413 is triggered.

[0149] As Figure 8 shown, in some embodiments, the optical sensor 413 is installed in the host accessory 10, and a third through hole 115 for allowing the light beam emitted by the emitting portion 4131 to pass through is provided on the surface of the host accessory 10 facing the milk storage accessory 30.

[0150] Optionally, the emitting portion 4131 may emit a light beam through the third through hole 115 to detect the relative distance between the host accessory 10 and the milk storage accessory 30.

[0151] Optionally, when the optical sensor 413 being triggered indicates that the host accessory 10 and the milk storage accessory 30 are not correctly assembled, when the time for which the optical sensor 413 is triggered exceeds the preset time, the control module 510 determines that the host accessory 10 and the milk storage accessory 30 are not correctly assembled, and controls the breast pump 1 to stop operating and / or issue a prompt signal.

[0152] Please refer to Figure 9 , Figure 9 which is a schematic structural diagram of the assembly state prompt system of the breast pump of the present utility model. As Figure 9 shown, the assembly state prompt system 500 of the breast pump includes a control module 510 and a prompt module 520, and the assembly state prompt system 500 of the breast pump is used for the breast pump 1 as described above.

[0153] Hereinafter, taking the first installation accessory as the host accessory 10 and the second installation accessory as the milk storage accessory 30 as an example for illustration. It can be understood that this is only an example and is not intended to limit the present utility model.

[0154] In some embodiments, the control module 510 is electrically connected to the detection device and the prompt module 520, and determines whether the host accessory 10 and the milk storage accessory 30 are correctly assembled in response to receiving the electrical signal of the detection device 40, and issues an instruction to the prompt module 520 according to the judgment result.

[0155] Optionally, when the host accessory 10 and the second installation accessory are correctly assembled, the detection device 40 is triggered, the control module 510 receives the electrical signal of the detection device 40 and determines that the host accessory 10 and the milk storage accessory 30 are correctly assembled, and issues an instruction indicating that the breast pump 1 is correctly assembled to the prompt module 520 according to the judgment result.

[0156] Optionally, when the host accessory 10 and the second mounting accessory are not properly assembled, the detection device 40 is triggered. The control module 510 receives the electrical signal from the detection device 10 and determines that the host accessory 10 and the milk storage accessory 30 are not properly assembled. According to the determination result, an instruction indicating that the breast pump 1 is not properly assembled is sent to the prompt module 520.

[0157] In some embodiments, the prompt module 520 controls the breast pump 1 to stop operating and / or emits a prompt signal in response to receiving the instruction from the control module 510.

[0158] Optionally, the prompt signal can be a light signal, a sound signal, or a vibration.

[0159] Optionally, the prompt module 520 controls the breast pump 1 to emit a sound signal or a vibration indicating proper assembly in response to receiving an instruction indicating that the breast pump 1 is properly assembled.

[0160] Optionally, the prompt module 520 controls the breast pump 1 to emit a sound signal or a vibration indicating improper assembly in response to receiving an instruction indicating that the breast pump 1 is not properly assembled or not receiving an instruction indicating that the breast pump 1 is properly assembled.

[0161] Optionally, the prompt module 520 controls the breast pump 1 to stop operating in response to receiving an instruction indicating that the breast pump 1 is not properly assembled or not receiving an instruction indicating that the breast pump 1 is properly assembled.

[0162] Optionally, the prompt module 520 controls the breast pump 1 to stop operating, emit a sound signal, and vibrate indicating improper assembly in response to receiving an instruction indicating that the breast pump 1 is not properly assembled or not receiving an instruction indicating that the breast pump 1 is properly assembled.

[0163] In the above manner, by controlling the breast pump 1 to stop operating, the usage risk that may be caused by improper assembly of the breast pump 1 can be reduced, thereby improving the usage safety of the breast pump 1. By emitting a prompt signal, the assembly state of the breast pump 1 can be feedback, enabling the user to determine whether the breast pump 1 is properly assembled during the operation process. When the assembly is incorrect, the user can reassemble it, thereby reducing the problem of improper assembly of the breast pump 1.

[0164] In summary, the breast pump 1 provided by the embodiment of the present application has the following advantages:

[0165] 1. When the first mounting accessory and the second mounting accessory are properly or not properly assembled, the detection device 40 is triggered, and it is possible to determine whether the first mounting accessory and the second mounting accessory are properly assembled.

[0166] 2. By controlling the breast pump 1 to stop running, the usage risks that may be caused by improper assembly of the breast pump 1 can be reduced, thereby improving the usage safety of the breast pump 1. By emitting a prompt signal, the assembly status of the breast pump 1 can be fed back, enabling the user to determine whether the breast pump 1 is correctly assembled during the operation process. When the assembly is incorrect, the user can reassemble it, thereby reducing the problem of improper assembly of the breast pump 1.

[0167] 3. By providing a first protrusion 34 on the surface of the second mounting fitting facing the first mounting fitting and matching the first through hole 111, and the first protrusion 34 compresses the trigger portion 4111 through the first through hole 111. While being able to compress the trigger portion 4111, through the matching of the first through hole 111 and the first protrusion 34, it can further detect whether the first mounting fitting and the second mounting fitting are correctly assembled, and is also conducive to the correct positioning of the assembly.

[0168] 4. By triggering the travel switch 411 only when the trigger portion 4111 is compressed to a preset position, the travel switch 411 can be triggered only when it is detected that the first mounting fitting and the second mounting fitting are completely correctly assembled, thereby improving the accuracy of detection and reducing the problem that may still occur of detachment due to only partial correct assembly of the first mounting fitting and the second mounting fitting.

[0169] In the description of this specification, the descriptions with reference to terms such as "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiments or examples. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0170] In addition, the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A detection device, characterized in that: The detection device is arranged on at least one of the first mounting accessory or the second mounting accessory; The detection device is triggered when the first installation accessory is correctly assembled or incorrectly assembled with the second installation accessory.

2. The detection device according to claim 1, characterized in that: The detection device includes a travel switch, and the travel switch includes a retractable triggering portion; the travel switch is triggered when the first mounting accessory is correctly assembled or incorrectly assembled with the second mounting accessory.

3. The detection device according to claim 2, characterized in that: The trigger portion is compressed to a preset position, and the travel switch is triggered.

4. The detection device according to claim 1, characterized in that: The detection device includes a pressure sensor, and the pressure sensor includes a sensing part; the pressure sensor is triggered when the first mounting accessory is correctly assembled with the second mounting accessory or incorrectly assembled.

5. The detection device according to claim 4, characterized in that: The sensing portion is squeezed to a preset pressure level, and the pressure sensor is triggered.

6. The detection device according to claim 1, characterized in that: The detection device comprises an optical sensor, and the optical sensor is triggered when the first mounting accessory is correctly assembled with the second mounting accessory or incorrectly assembled with the first mounting accessory.

7. The detection device according to any one of claims 1 to 6, characterized in that: The detection device is arranged on a breast pump, and the breast pump comprises a host accessory, a milk collecting accessory and a milk storing accessory. The milk collecting accessory is adapted to be connected with the host accessory and is used to contact the breast to absorb milk and transfer the milk to the milk storing accessory; The milk storage accessory is adaptably connected to the main unit accessory and is used to store milk sucked by the milk collection accessory; wherein the first mounting accessory is one of the main unit accessory, the milk collection accessory and the milk storage accessory, and the second mounting accessory is the other one of the main unit accessory, the milk collection accessory and the milk storage accessory and is adaptable to the first mounting accessory.

8. A breast pump, characterized in that: include: A host accessory, a milk collection accessory, a milk storage accessory, and a detection device as claimed in any one of claims 1 to 7, The milk collecting accessory is adapted to be connected with the host accessory and is used to contact the breast to absorb milk and transfer the milk to the milk storing accessory; The milk storage accessory is connected to the host accessory and is used to store the milk sucked by the milk collection accessory; wherein, The first mounting accessory is one of the main unit accessory, the milk collection accessory and the milk storage accessory, and the second mounting accessory is the other one of the main unit accessory, the milk collection accessory and the milk storage accessory and is compatible with the first mounting accessory.

9. The breast pump according to claim 8, characterized in that The detection device comprises a travel switch, and the travel switch is installed in the first mounting accessory. A through hole for a triggering part to penetrate is provided on a surface of the first mounting accessory facing the second mounting accessory.

10. The breast pump according to claim 8, characterized in that The detection device includes a pressure sensor, which is installed in the first mounting accessory. A through hole for the sensing part to pass through is provided on the surface of the first mounting accessory facing the second mounting accessory.

11. The breast pump according to claim 8, characterized in that The milk collection accessory includes a breast collection shield and a milk channel portion connected to the breast collection shield. The main unit accessory is located between the milk collection accessory and the milk storage accessory. The main unit accessory is provided with a mounting hole for the milk channel portion to pass through. The milk channel portion passes through the mounting hole and is connected to the milk storage accessory.

12. The breast pump according to claim 11, characterized in that The milk storage accessory is provided with a mounting guide piece, and the host accessory is provided with a mounting guide groove adapted to the mounting guide piece.

13. A breast pump assembly status prompting system, used for the breast pump according to any one of claims 8 to 12, characterized in that: include: Control module and prompt module; The control module is electrically connected to the detection device and the prompt module, and determines whether the first installation accessory and the second installation accessory are correctly assembled in response to receiving an electrical signal from the detection device, and issues an instruction to the prompt module according to the determination result; The prompt module controls the breast pump to stop running and / or send out a prompt signal in response to receiving the instruction from the control module.

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