CN218923383U

CN218923383U - Novel breast pump

Info

Publication number: CN218923383U
Application number: CN202221975225.5U
Authority: CN
Inventors: 陈静朗
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-04-28
Anticipated expiration: 2032-07-25

Abstract

A novel breast pump relates to the technical field of breast pumps. The space layout of the hollow shell in the host is improved, the PCB and the suction pump are arranged in a space formed by the third plane, the second plane and a part of corresponding cover plate, the first plane is far away from the third plane and is connected with the third plane through the second plane, and a rechargeable battery is arranged in the space formed by the first plane and the part of corresponding cover plate, so that the rechargeable battery is far away from the PCB and the suction pump, is electrically connected with the PCB through wires, and the wires bypass the suction pump. Therefore, the device has the advantages that the battery is separated from the PCB, and the battery is far away from the getter pump, so that the influence of the getter pump resonance on the battery is effectively reduced, and the whole host is more durable.

Description

Novel breast pump

Technical Field

The utility model relates to the technical field of breast pumps, in particular to a novel breast pump.

Background

Breast pumps refer to means for expressing breast milk that accumulates in the breast. If the baby is not able to express milk from the breast by himself or the mother is separated from the baby (e.g. the mother is not able to stay on his or her side for work reasons), the breast pump may be used to express milk from the breast. The breast pump sucks milk from breast by vacuum and stores the milk into the milk bottle, the milk bottle is covered and refrigerated for preservation, and the milk bottle is taken out when the infant needs to drink the milk.

The breast pump in the prior art usually comprises a main body of the breast pump, wherein a battery is often close to a PCB (printed circuit board), and the battery is relatively close to the suction pump, so that when the suction pump works and shakes, resonance between the battery and the PCB is caused, and the resonance times are too high, so that the welding spots of the PCB and the battery are easily broken, and the breast pump is very unfavorable for long-term use.

Disclosure of Invention

The utility model aims at overcoming the defects and shortcomings of the prior art, and provides a novel breast pump, which has the advantages that a battery is separated from a PCB, and the battery is arranged far away from a suction pump, so that the influence of resonance of the suction pump on the battery is effectively reduced, and the whole main machine is more durable.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the novel breast pump comprises a main machine and a breast sucking assembly assembled with the main machine, wherein a cover plate and a bottom plate assembled with the cover plate are arranged on the main machine to form a hollow shell; a PCB (printed circuit board) and a suction pump electrically connected with the PCB are arranged in the hollow shell; and a power supply piece is arranged on one side, far away from the suction pump, in the hollow shell, and is electrically connected with the PCB.

The bottom plate is provided with a first plane and a third plane parallel to the first plane, one end of the first plane is connected with a second plane, and the other end of the second plane is connected with one end, close to the first plane, of the third plane.

The joint of the first plane and the second plane is in arc transition, and the joint of the second plane and the third plane is in arc transition.

The cover plate is in an arc-shaped arrangement, and the shape of the joint of the cover plate and the bottom plate is matched with the first plane, the second plane and the third plane.

The PCB is arranged on one side, close to the third plane, in the hollow shell, the suction pump is arranged on one side, close to the junction of the third plane and the second plane, in the hollow shell, and the power supply piece is arranged on one side, close to the first plane, in the hollow shell.

The power supply piece is a rechargeable battery.

And a charging port is arranged on the first plane and is electrically connected with the PCB.

The included angle formed between the first plane and the second plane is an obtuse angle, and the included angle formed between the second plane and the third plane is an obtuse angle.

The space formed by the first plane and the cover plate is smaller than the space formed by the third plane and the cover plate.

And a key and a display screen are arranged on one side, close to the third plane, of the cover plate.

After the technical scheme is adopted, the utility model has the beneficial effects that: through improving the hollow shell space layout in the host computer, set up PCB board and getter pump in the space that third plane, second plane and corresponding part apron formed, first plane is kept away from the third plane and is connected with the third plane through the second plane, be provided with rechargeable battery in the space that first plane and the corresponding part apron formed to make rechargeable battery keep away from PCB board and getter pump setting, rechargeable battery passes through the electric connection of electric wire with the PCB board, its electric wire bypasses the getter pump setting.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a disassembled view of the host structure of the present utility model;

FIG. 3 is a left side view of the base plate of the present utility model;

FIG. 4 is an exploded view corresponding to FIG. 1;

FIG. 5 is a schematic view of a first portion of the structure of the present utility model;

fig. 6 is a schematic view of a second part of the structure of the present utility model.

Reference numerals illustrate: 1. a host; 11. a decoration piece; 12. a first clamping part; 121. air holes; 13. a charging port; 14. a getter pump; 15. a PCB board; 16. a rechargeable battery; 17. a cover plate; 18. a bottom plate; 181. a first plane; 182. a second plane; 183. a third plane; 2. a milk storage cup; 21. a contact cover; 211. a recessed portion; 212. a duckbill valve; 213. a flow guiding pipe; 214. a deflector aperture; 215. a rubber sleeve; 216. sleeving edges; 221. a connection port; 222. a milk outlet; 223. a clamping hole; 224. a second clamping part; 225. an air port; 3. a transparent layer; 31. an LED display; 4. a key; 5. a deformation colloid; 6. a sealing plug; 61. a plug body; 62. a chuck; 63. a sealing head; 7. a clamping block; 71. and (5) clamping the frame.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and those skilled in the art can make modifications to the present embodiment which do not contribute to the utility model as required after reading the present specification, but are protected by the patent laws within the scope of the appended claims.

The present embodiment relates to a novel breast pump, as shown in fig. 1 and 2: the suction pump 14 is arranged in the host 1, the shell of the host 1 consists of a cover plate 17 and a bottom plate 18, the shell is a hollow shell, the suction pump 14 is electrically connected with the PCB 15 in the host 1, and a power supply part connected with the suction pump 14 is also arranged in the host 1, and the power supply part is preferably a rechargeable battery 16.

It should be added that the casing of the host 1 is integrally divided into two parts, wherein one part is provided with the PCB board 15 and the getter pump 14, and the rechargeable battery 16 is arranged in the other part of the casing, so that the rechargeable battery 16 is far away from the PCB board and the getter pump 14, the rechargeable battery 16 is electrically connected with the PCB board 15 through wires, and the wires are arranged around the getter pump 14, so that the influence of resonance of the getter pump 14 on the battery is effectively reduced, and the whole host 1 is more durable.

It should be added that, the first plane 181 and the third plane 183 are arranged in parallel, the first plane 181 and the third plane 183 are connected by the second plane 182, the included angles of the connection parts are obtuse angles, and in the embodiment, the connection parts are arc-shaped transition, so that the appearance is more attractive.

In this embodiment, the cover 17 is in an arc shape, and the arc-shaped center is convex, so that the shape is more round and beautiful, the edge of the cover 17 at the convex position is detachably assembled with the edge of the bottom plate 18, and the shape of the edge of the cover 17 at the convex position is matched with the first plane 181, the second plane 182 and the third plane 183

As shown in fig. 3: by improving the space layout of the hollow shell in the host 1, the PCB 15 and the suction pump 14 are arranged in the space formed by the third plane 183, the second plane 182 and the corresponding part of the cover plate 17, the first plane 181 is far away from the third plane and is connected with the third plane 183 through the second plane 182, and the rechargeable battery 16 is arranged in the space formed by the first plane 181 and the corresponding part of the cover plate 17.

It should be added that the space formed by the first plane 181 and the cover plate 17 is smaller than the space formed by the third plane 183 and the cover plate 17, so as to adapt to the space occupied by the rechargeable battery 16, the PCB board 15 and the getter pump 14.

It is to be added that, set up by the display screen on host computer 1, the display screen is connected in PCB board 15 electricity, the display screen can show the operating time of this device, and the operating condition information of this device, and set up by button 4 in the place that is close to the display screen, its button 4 is connected with PCB board 15 electricity, thereby can carry out the timing operation to this device through button 4, also the air pump suction of this device of accessible button 4 control, still can set up the mode of sucking milk equally, for example intermittent type nature is sucked milk or is sucked continuously.

In this embodiment, the display screen is a transparent layer 3 disposed on the cover plate 17, and an LED display 31 disposed in the hollow housing and close to the first plane 181, where the LED display 31 is connected to the PCB 15, and the LED display is attached to the transparent layer 3, and the transparent layer 3 can play a role in protecting the LED display, and the same key 4 is also disposed on the cover plate 17.

Preferably, as shown in fig. 4 and 5, the cover plate 17 of the main machine 1 is provided with an air hole 121 communicated with the output end of the suction pump 14, the milk storage cup 2 is provided with an air hole 225 corresponding to the air hole 121, an air pressure cavity is arranged between the air hole 121 and the air hole, a deformation colloid 5 for preventing the air hole 121 from being communicated with the air of the air hole 225 is arranged in the air pressure cavity, one side of the deformation colloid 5 is communicated with the suction pump 14 in the main machine 1 above through the air hole 121, and an air chamber isolated from external air pressure is formed, so that when the suction pump 14 sucks air, the air pressure of the air chamber is reduced, the deformation colloid 5 deforms in the air pressure cavity, and the air chamber between the deformation colloid 5 and the air hole 225 expands, so that the air hole 225 sucks air. The milk sucking component is the milk storing cup 2 and the contact cover body 21.

It is to be added that, be provided with second joint portion 224 on the one side that is located the gas port 225 on the breast cup 2, be provided with first joint portion 12 on host computer 1 and be located gas pocket 121 one side, an atmospheric pressure cavity is constituteed with second joint portion 224 to first joint portion 12, and when first joint portion 12 and second joint portion 224 joint, realize a joint assembly between host computer 1 and the breast cup 2 for whole assembly is more firm, is equipped with deformation colloid 5 in the atmospheric pressure cavity, and deformation colloid 5 is used for separating the intercommunication of gas port 225 and gas in the gas pocket 121.

In this embodiment, the contact surface between the breast cup 2 and the main machine 1 is the cover plate 17, specifically the first plane 181, the second plane 182 and the third plane 183, and the contact surface of the breast cup 2 is adapted to the shape distribution of the three, so that the assembled breast cup 2 is attached to the main machine 1 to form a semicircular whole. The first clamping portion 12 is disposed on the second plane 182, and the second clamping portion 224 of the same breast cup 2 is also disposed at a corresponding position of the assembled contact surface.

It should be noted that, the first clamping portion 12 is an inner clamping ring which is arranged around the air hole 121 in a surrounding manner, the inner clamping ring is arranged in a protruding manner, the second clamping portion 224 is an outer clamping ring which is arranged around the air hole 225 in a surrounding manner, and the inner diameter of the outer clamping ring is equal to the outer diameter of the inner clamping ring, so that two clamping rings can be tightly clamped to form an air pressure cavity, and the main machine 1 clamped by the two clamping rings is more stable in the milk cup 2.

It is to be added that the charging port 13 is arranged on one face of the main machine 1, which is clamped with the milk storage cup 2, and the charging port 13 is located on the first plane 181 of the cover plate 17, and the charging port 13 is electrically connected with the PCB 15 inside the main machine 1, so that the whole device can be powered, and compared with the milk pumps of other products, the milk pumps are arranged on the outer shell of the main machine 1, the milk pumps are not easy to see, and the aesthetic degree of the whole product is obviously improved.

Preferably, an exposed opening is formed on one side, far away from the host 1, of the milk storage cup 2, the shape of the contact cover body 21 is adapted to the exposed opening, the contact cover body is detachably assembled with the exposed opening, a closed milk storage space is formed by the contact cover body and the milk storage cup 2, a concave portion 211 for placing breasts is arranged on the contact cover body 21, a connecting port 221 which is clamped and communicated with the concave portion 211 is arranged in the milk storage cup 2, the connecting port 221 is communicated with the air port 225, a guide piece is arranged at the tail end of the concave portion 211, and the guide piece is used for enabling milk flowing out of the breasts to flow into the closed milk storage space.

Preferably, a milk outlet 222 is formed in the closed milk storage space, and a sealing plug 6 is disposed at one side of the milk outlet 222. In this embodiment, the sealing plugs 6 of the milk outlet 222 are all disposed on the milk storage cup 2, the sealing plugs 6 are composed of a plug body 61, a chuck 62 and a sealing head 63, the chuck 62 is clamped into a clamping hole 223 formed in the milk storage cup 2, the sealing head 63 is clamped into the milk outlet 222 of the milk storage cup 2, and the chucks 62 are disposed at two ends of the colloid respectively, and the colloid is made of flexible materials.

It should be added that, as shown in fig. 6, the milk storage cup 2 is provided with a clamping frame 71, the position of which is set at the bottom of the outer shell of the milk storage cup 2, the host 1 is correspondingly provided with a clamping block 7, the clamping block 7 is also set at one side of the outer shell of the host 1, which is close to the milk storage cup 2, and is also set at the bottom, and the clamping frame 71 and the clamping block 7 can be matched with the first clamping part 12 and the second clamping part 224 after being clamped and assembled, so that the double clamping is fixed, and the whole device is further firmer.

Preferably, the water conservancy diversion spare comprises honeycomb duct 213 and duckbill valve 212 that communicates with it, recess 211 is connected to honeycomb duct 213 one side, connector 221 is connected to the opposite side, honeycomb duct 213 plays a role of connecting to deposit breast cup 2 and contact cover body 21, the honeycomb duct 213 bottom is provided with water conservancy diversion hole 214, the bottom of honeycomb duct 213 is the bottom of vertical direction definition from top to bottom, duckbill valve 212 one end and water conservancy diversion hole 214 demountable assembly, the other end sets up perpendicularly downwards, thereby can make the emulsion of absorbing filter through duckbill valve 212, duckbill valve 212 supplies water conservancy diversion hole 214 intercommunication to seal and deposit the milk space, make the emulsion fall into after its filtration and seal and deposit the milk space.

It should be added that the duckbill valve 212 is assembled with the guide hole 214 by screw threads, so that the duckbill valve 212 is convenient for a user to detach, and milk stains or other sundries remained in the duckbill valve 212 are convenient to clean, so that the sanitary problem of the subsequent use of the device is solved.

It should be added that a circle of clamping sleeves are arranged on one side, facing the concave part 211, of the edge of the contact cover body 21, and a sleeve edge 216 assembled with the clamping sleeves is arranged on the exposed opening, so that the assembly of the contact cover body 21 and the milk storage cup 2 can be realized by sleeving the clamping sleeves into the sleeve edge 216. The contact cover 21 and the clamping sleeve are integrally formed, and the materials are the same. The milk storage cup 2 is arranged in a transparent way. The deformation colloid 5, the contact cover body 21, the duckbill valve 212 are all made of silica gel.

It should be added that the cover 17 is further provided with a decoration 11, and the decoration 11 can be placed with a plurality of decorations with different shapes and types.

The above description is only for the purpose of illustrating the technical solution of the present utility model and not for the purpose of limiting the same, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The novel breast pump comprises a main machine (1) and a breast sucking assembly assembled with the main machine (1), and is characterized in that a cover plate (17) and a bottom plate (18) assembled with the cover plate (17) to form a hollow shell are arranged on the main machine (1);

a PCB (15) and a suction pump (14) which is electrically connected with the PCB (15) are arranged in the hollow shell; the method comprises the steps of,

and a power supply piece is arranged on one side, far away from the suction pump (14), in the hollow shell, and is electrically connected with the PCB (15).

2. The novel breast pump according to claim 1, wherein a first plane (181) and a third plane (183) parallel to the first plane (181) are arranged on the bottom plate (18), one end of the first plane (181) is connected with a second plane (182), and the other end of the second plane (182) is connected with one end, close to the first plane (181), of the third plane (183).

3. The novel breast pump of claim 2, wherein the junction of the first plane (181) and the second plane (182) is curved, and the junction of the second plane (182) and the third plane (183) is curved.

4. A novel breast pump according to claim 3, wherein the cover plate (17) is arranged in an arc shape, and the shape of the connection part of the cover plate and the bottom plate (18) is matched with the first plane (181), the second plane (182) and the third plane (183).

5. The novel breast pump of claim 4, wherein the PCB board (15) is disposed on a side of the hollow housing adjacent to the third plane (183), the suction pump (14) is disposed on a side of the hollow housing adjacent to a junction between the third plane (183) and the second plane (182), and the power member is disposed on a side of the hollow housing adjacent to the first plane (181).

6. The novel breast pump of claim 1, wherein the power source element is a rechargeable battery (16).

7. The novel breast pump according to claim 2, characterized in that a charging port (13) is arranged on the first plane (181), and the charging port (13) is electrically connected with the PCB board (15).

8. The novel breast pump of claim 2, wherein the angle formed between the first plane (181) and the second plane (182) is an obtuse angle, and the angle formed between the second plane (182) and the third plane (183) is also an obtuse angle.

9. The novel breast pump of claim 2, wherein the first plane (181) forms a smaller space with the cover plate (17) than the third plane (183) forms with the cover plate (17).

10. The novel breast pump of claim 9, wherein a key (4) and a display screen are arranged on one side of the cover plate (17) close to the third plane (183).