Drive-by-wire neck-hanging breast pump main machine

Abstract

The utility model provides a drive-by-wire neck-hanging breast pump main machine, which relates to the field of breast pumps and comprises a neck-hanging main machine body, a first extension tube and a controller, two ends of the first extension pipe are respectively communicated with the neck-hanging host body and the controller; the neck-hanging host body is electrically connected with the controller; and the neck-hanging host body is electrically connected with the controller through an electric wire in the first extension tube. According to the drive-by-wire neck-hanging breast pump main machine, the problems that in the prior art, a neck-hanging breast pump is hung on the neck of a mother, the mother can not see the position of a control key easily, gear signals adjusted by the key can not be received easily, and control is inconvenient are solved, and the mother can control the neck-hanging breast pump conveniently.

Description

Technical Field

[0001] This utility model relates to the field of breast pumps, specifically to the main unit of a wired neck-hook breast pump. Background Technology

[0002] Breast pumps, as a tool used to express breast milk accumulated in the mammary glands, have advantages such as facilitating breastfeeding for working women, solving sucking difficulties for infants, helping to unclog milk ducts, and determining milk volume. Therefore, they have been widely used in modern women's breastfeeding.

[0003] Breast pumps have a main unit for providing suction. Neck pumps are designed so that the main unit can be hung around the neck, allowing mothers to use the pump by hanging it around their neck. This makes it easier for mothers to move around while pumping.

[0004] In the prior art, such as the breast pump main unit and breast pump disclosed in Chinese patent application number 202311361803.5, a specific structure and working principle of a neck-hanging breast pump are provided.

[0005] However, because the neckband of a neck-mounted breast pump is fixed around the mother's neck, it is difficult for the mother to accurately press the buttons on the neckband; it is also difficult for her to receive signals (such as on / off settings, suction strength, and suction mode) from the neckband. Utility Model Content

[0006] To address the aforementioned technical issues, the wired neck-hook breast pump unit provided by this utility model allows mothers to conveniently control and use the neck-hook breast pump.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] The present invention provides a wired neck-hook breast pump main unit, including a neck-hook main unit body, a first extension tube, and a controller; the two ends of the first extension tube are respectively connected to the neck-hook main unit body and the controller; the neck-hook main unit body is electrically connected to the controller; the neck-hook main unit body is electrically connected to the controller through a wire in the first extension tube.

[0009] The wired neck-hook breast pump main unit provided by this utility model preferably has a first extension tube that is a flexible insulated hose.

[0010] The wire-controlled neck-hook breast pump main unit provided by this utility model preferably includes a neck-hook housing, a suction pump assembly, and two solenoid valves; the suction pump assembly and the two solenoid valves are all fixed inside the neck-hook housing; two air intake holes are provided on the neck-hook housing; air intake pipes are connected to the air intake holes; the suction pump assembly includes an air intake interface; an air passage pipe is connected to the air intake interface; the air passage pipe is connected to the inlet of the two solenoid valves; the two air intake holes are each connected to the outlet of one of the solenoid valves; the suction pump assembly and the solenoid valves are all electrically connected to the controller.

[0011] The wire-controlled neck-hook breast pump main unit provided by this utility model preferably includes a suction pump assembly comprising several electric pumps connected in series; the suction port of the electric pumps connected in series is connected to the air passage pipe.

[0012] The wire-controlled neck-hook breast pump main unit provided by this utility model preferably has two series-connected electric pumps.

[0013] The wired neck-hook breast pump main unit provided by this utility model preferably further includes a second extension tube and a battery compartment; the two ends of the second extension tube are respectively connected to the neck-hook main unit body and the battery compartment; the battery in the battery compartment is electrically connected to the controller through the wire in the second extension tube and the wire in the first extension tube.

[0014] The wired neck-hook breast pump main unit provided by this utility model preferably has a battery compartment with the same shape as the controller.

[0015] The main unit of the wired neck-hook breast pump provided by this utility model preferably has the same weight as the controller.

[0016] The wire-controlled neck-hook breast pump main unit provided by this utility model preferably includes a controller housing and a control chip; the control chip is fixed inside the controller housing; a dial hole is provided on the controller housing; a dial is electrically connected to the control chip; the rim of the dial extends from the dial hole to the outside of the controller housing.

[0017] The wired neck-hook breast pump main unit provided by this utility model is preferably a "C"-shaped structure; the first extension tube and the second extension tube are of the same length; the first extension tube and the second extension tube are symmetrically arranged at both ends of the "C"-shaped structure of the neck-hook main unit.

[0018] The above technical solution has the following advantages or beneficial effects:

[0019] This utility model provides a wired neck-hook breast pump main unit, relating to the field of breast pumps, including a neck-hook main unit body, a first extension tube, and a controller; the two ends of the first extension tube are respectively connected to the neck-hook main unit body and the controller; the neck-hook main unit body is electrically connected to the controller; the neck-hook main unit body is electrically connected to the controller through a wire inside the first extension tube. The wired neck-hook breast pump main unit provided by this utility model solves the problem in the prior art where neck-hook breast pumps are worn around the mother's neck, making it difficult for the mother to see the control buttons and receive the speed adjustment signals, thus making control inconvenient. It allows mothers to easily control the neck-hook breast pump. Attached Figure Description

[0020] The present invention, its features, shape, and advantages will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference numerals denote like parts throughout the drawings. The drawings are not intentionally drawn to scale; the focus is on illustrating the gist of the invention.

[0021] Figure 1 This is a schematic diagram of the overall structure of the wire-controlled neck-hook breast pump main unit provided in Embodiment 1 of this utility model.

[0022] Figure 2 This is a schematic diagram of the internal structure of the neck-hook breast pump main unit provided in Embodiment 1 of this utility model.

[0023] Figure 3 This is a schematic diagram of the controller structure of the main unit of the wire-controlled neck-hook breast pump provided in Embodiment 1 of this utility model.

[0024] Figure 4 This is a schematic diagram of the circuit frame connection of the main unit of the wire-controlled neck-hook breast pump provided in Embodiment 1 of this utility model. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. It should also be noted that the terminology used in this utility model is for describing specific implementations only and is not intended to limit the exemplary implementations according to this application.

[0026] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without inventive effort are within the protection scope of the present utility model.

[0027] Example 1:

[0028] The wired neck-hook breast pump main unit provided in Embodiment 1 of this utility model, such as Figures 1 to 4 As shown, it includes a neck-hanging main body 1, a first extension tube 2, and a controller 3; the neck-hanging main body 1 is equipped with several electrical appliances related to breast pumping; the two ends of the first extension tube 2 are respectively connected to the neck-hanging main body 1 and the controller 3; the neck-hanging main body 1 and the controller 3 are electrically connected; the neck-hanging main body 1 is electrically connected to the controller 3 through the wires in the first extension tube 2.

[0029] The neck-hook main unit 1 is existing technology, and the prior art mentioned in the background has been disclosed (in the breast pump main unit and breast pump disclosed in Chinese Patent Application No. 202311361803.5, the neck-hook structure and all the structures fixed within the neck-hook structure are equivalent to the neck-hook main unit 1 of this embodiment); the wire-controlled neck-hook breast pump main unit provided in Embodiment 1 of this utility model is based on the above-mentioned prior art, and the part on the neck-hook main unit 1 used for human-computer interaction is connected to the outside of the shell of the neck-hook main unit 1 through the first extension tube 2; compared with the prior art, the mother in After wearing the neck-hanging main unit 1, due to the limited field of vision, it is difficult to see information such as suction level and suction mode on the neck-hanging main unit 1, and it is also difficult to press the corresponding button accurately. In this embodiment, the controller 3 is connected to the outside of the neck-hanging main unit 1 through the first extension tube 2. The mother can control the electrical appliances inside the neck-hanging main unit 1 through the controller 3 fixed on the first extension tube 2 extending from the neck-hanging main unit 1. Because of the presence of the first extension tube 2, the controller 3 can be moved away from the vicinity of the mother's neck and moved to a position where the mother can easily observe it, thereby facilitating the control of the entire breast pump.

[0030] The wire-controlled neck-hook breast pump main unit provided in this embodiment solves the problem in the prior art where the neck-hook breast pump is hung around the mother's neck, making it difficult for the mother to see the location of the control buttons and receive the speed signal after the buttons are adjusted, thus making it inconvenient to control. It can make it convenient for the mother to control the neck-hook breast pump.

[0031] To facilitate the mother's adjustment of the controller 3 position, allowing it to be positioned conveniently for observation and operation, in this embodiment, the first extension tube 2 is a flexible, insulated hose. The flexibility of the first extension tube 2 allows the controller 3 to be positioned by changing its shape; the insulated hose reduces the risk of electric shock from leakage current in the wiring within the first extension tube 2.

[0032] As a preferred embodiment, in this embodiment, the neck-hanging main body 1 includes a neck-hanging housing 11, a suction pump assembly 12, and two solenoid valves 13; the suction pump assembly 12 and the two solenoid valves 13 are all fixed inside the neck-hanging housing 11; the neck-hanging housing 11 has two suction holes 111; the suction holes 111 are connected to suction pipes 112; the suction pump assembly 12 includes a suction interface 121; the suction interface 121 is connected to an air passage pipe 122; the air passage pipe 122 is connected to the inlet of the two solenoid valves 13; the two suction holes 111 are respectively connected to the outlet of one solenoid valve 13; the suction pump assembly 12 and the solenoid valves 13 are all electrically connected to the controller 3. In actual use, the mother needs to fix the breast shield (the breast shield and its usage method are existing technologies, such as the breast cup assembly of a wearable breast pump disclosed in Chinese Patent Application No. 202321675515.2, which discloses a specific structure and working principle of the breast shield) to the two suction tubes 112, and make the breast shield close to the breast to maintain the breastfeeding posture; then the mother controls the suction pump assembly 12 in the neck-hanging main body 1 to work through the operation controller 3. The suction pump assembly 12 generates suction to provide to the air passage 122, and the two solenoid valves 13 control the suction at the two suction holes 111 by opening and closing.

[0033] As a preferred embodiment, in this embodiment, the suction pump assembly 12 includes two series-connected piezoelectric pumps 121; the suction ports of the series-connected piezoelectric pumps 121 are connected to the air passage duct 122. Compared with other pumps such as vane pumps, the piezoelectric pumps 121 produce less noise and are suitable for use in neck-mounted breast pumps that need to be worn around the neck and therefore close to the ears. The piezoelectric pumps 121 are prior art, such as the working principle and series connection method of the piezoelectric pumps 121 disclosed in the double breast pump main unit of Chinese Patent Application No. 202321029084.2; the series connection of two piezoelectric pumps 121 is based on the suction force required for breast pumping; the specific structure of the suction ports of the series-connected piezoelectric pumps 121 and the air intake ports of the series-connected piezoelectric pumps 121 that generate suction force will not be described in detail here.

[0034] As a preferred embodiment, in this embodiment, the second extension tube 4 and the battery compartment 5 are connected. The two ends of the second extension tube 4 are connected to the neck-hanging main body 1 and the battery compartment 5, respectively. The battery in the battery compartment 5 is electrically connected to the controller 3 through wires in the second extension tube 4, the neck-hanging main body 1 (neck-hanging shell 11), and the wires in the first extension tube 2. The second extension tube 4 is also a flexible insulating tube. The battery compartment is used to hold the power supply battery. The battery is electrically connected to the controller 3 through the second extension tube 4, the wires in the first extension tube 2 of the neck-hanging shell 11, and the wires, ensuring a stable power supply to the controller 3 and ensuring the power supply to the electrical appliances in the neck-hanging shell 11. Preferably, in this embodiment, a charging port is provided on the neck-hanging main body 1. The circuit of the charging port passes through the second extension tube 4 and is electrically connected to the battery compartment 5. When charging is required, it can provide charging to the battery in the battery compartment 5, which is connected to an external power source at the charging port.

[0035] As a preferred embodiment, in this case, the battery compartment 5 has the same shape as the controller 3; the battery compartment 5 also has the same shape and weight as the controller 3. The identical shape is intended to make the overall product structure more rational, reducing inconvenience or visual abruptness caused by significant differences in component shapes. The similar weight of the battery compartment 5 and the controller 3, through a weight balance design, allows the mother to experience more balanced force when using the neckband main unit 1, improving operational comfort and preventing positional changes in the neckband main unit 1 due to weight imbalance, which could affect breastfeeding.

[0036] To enable the mother to control the breast pump, in this embodiment, the controller 3 includes a controller housing 31 and a control chip 32. The control chip 32 is fixed inside the controller housing 31. A dial hole 311 is provided on the controller housing 31. A dial 321 is electrically connected to the control chip 32. The rim of the dial 321 extends from the dial hole 311 to the outside of the controller housing 31. The mother can easily adjust the suction power of the breast pump component 12 by rotating the dial 321. The operation is intuitive and quick. The adjustment of the dial 321 is prior art. Its specific principle is to change the output voltage signal by rotating the dial 321. The use of the dial 321 is disclosed in a multi-functional radio with Chinese patent application number 201822154401.9, which will not be elaborated here.

[0037] As a preferred embodiment, in this embodiment, the neckband main unit 1 has a "C"-shaped structure; the first extension tube 2 and the second extension tube 4 are of the same length; the first extension tube 2 and the second extension tube 4 are symmetrically arranged at both ends of the "C"-shaped structure of the neckband main unit 1. The "C"-shaped structure conforms to the physiological curve of the human neck, improving wearing comfort; in addition, similar to the prior art mentioned in the background art, the concave surface of the "C"-shaped structure of the neckband main unit 1 in this embodiment is provided with a skin-friendly soft pad to improve the mother's wearing comfort.

[0038] In summary, this utility model provides a wired neck-hook breast pump main unit, relating to the field of breast pumps, including a neck-hook main unit body, a first extension tube, and a controller; the two ends of the first extension tube are respectively connected to the neck-hook main unit body and the controller; the neck-hook main unit body is electrically connected to the controller; the neck-hook main unit body is electrically connected to the controller through a wire inside the first extension tube. The wired neck-hook breast pump main unit provided by this utility model solves the problem in the prior art where neck-hook breast pumps are worn around the mother's neck, making it difficult for the mother to see the control buttons and receive the speed adjustment signals, thus making control inconvenient. It allows mothers to easily control the neck-hook breast pump.

[0039] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A wired neckband breast pump main unit, comprising a neckband main unit body; characterized in that, It also includes a first extension tube and a controller; The two ends of the first extension tube are respectively connected to the neck-hanging host body and the controller; The neckband host body is electrically connected to the controller; the neckband host body is electrically connected to the controller through the wires in the first extension tube.

2. The main unit of the wired neck-hook breast pump as described in claim 1, characterized in that, The first extension tube is a flexible insulated hose.

3. The main unit of the wired neck-hook breast pump as described in claim 1, characterized in that, The main body of the neck-hanging host includes a neck-hanging shell, a suction pump assembly, and two solenoid valves; The suction pump assembly and the two solenoid valves are both fixed inside the neck-hanging housing; The neck strap shell has two air intake holes; an air intake tube is connected to the air intake holes. The suction pump assembly includes a suction port; an air passage is connected to the suction port; the air passage is connected to the inlet of the two solenoid valves; The two air intake ports are each connected to the outlet of one of the solenoid valves; The suction pump assembly and the solenoid valve are both electrically connected to the controller.

4. The main unit of the wired neck-hook breast pump as described in claim 3, characterized in that, The suction pump assembly includes several pneumatic pumps connected in series; The suction port of the series-connected pneumatic electric pump is connected to the air pipeline.

5. The main unit of the wired neck-hook breast pump as described in claim 4, characterized in that, The number of the series-connected pneumatic pumps is two.

6. The main unit of the wired neck-hook breast pump as described in claim 1, characterized in that, It also includes a second extension tube and a battery compartment; The two ends of the second extension tube are respectively connected to the neck-hanging main unit body and the battery compartment; The battery in the battery compartment is electrically connected to the controller via wires in the second extension tube, the neckband host body, and wires in the first extension tube.

7. The main unit of the wired neck-hook breast pump as described in claim 6, characterized in that, The shape of the battery compartment is the same as that of the controller.

8. The main unit of the wired neck-hook breast pump as described in claim 6, characterized in that, The battery compartment weighs the same as the controller.

9. The main unit of the wired neck-hook breast pump as described in claim 1, characterized in that, The controller includes a controller housing and a control chip; The control chip is fixed inside the controller housing; The controller housing has a dial hole; the control chip is electrically connected to a dial. The rim of the dial extends from the dial hole to the outside of the controller housing.

10. The main unit of the wired neck-hook breast pump as described in claim 6, characterized in that, The neckband host body is a "C" shaped structure; the first extension tube and the second extension tube are of the same length; the first extension tube and the second extension tube are symmetrically arranged at both ends of the "C" shaped structure of the neckband host body.

Images