CN220344814U - Negative pressure aspirator - Google Patents
Negative pressure aspirator Download PDFInfo
- Publication number
- CN220344814U CN220344814U CN202320619840.0U CN202320619840U CN220344814U CN 220344814 U CN220344814 U CN 220344814U CN 202320619840 U CN202320619840 U CN 202320619840U CN 220344814 U CN220344814 U CN 220344814U
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- Prior art keywords
- negative pressure
- housing
- pressure pump
- controller
- shell
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- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Abstract
The utility model discloses a negative pressure aspirator, which comprises an aspirator bottle, a shell, a negative pressure pump, a controller and a power supply component, wherein the aspirator bottle is used for containing aspirated liquid and is connected with an aspirator tube. The shell is hollow to form a mounting cavity, and the side wall of the shell is provided with a slot for inserting the suction bottle. The negative pressure pump is connected to the shell and is located in the installation cavity, the negative pressure pump is connected with a negative pressure main pipe, the end part of the negative pressure main pipe is connected with a male connector, the suction bottle is connected with a female connector, and when the suction bottle is inserted into the shell and is fixed, the male connector is in butt joint and communicated with the female connector. The controller is connected with the shell and is positioned in the installation cavity, and the controller is electrically connected with the negative pressure pump. The power supply assembly is connected to the shell and located in the installation cavity, the power supply assembly is electrically connected to the controller and the negative pressure pump, and the controller controls the switch of the power supply assembly so as to control the switch of the negative pressure pump.
Description
Technical Field
The utility model relates to the technical field of negative pressure devices, in particular to a negative pressure aspirator.
Background
The negative pressure aspirator is generally provided with a negative pressure pump assembly which is communicated with an aspiration bottle, the aspiration bottle is communicated with an aspiration tube, the negative pressure pump assembly reduces the air pressure by sucking the air in the aspiration bottle, so that the pressure difference is generated between the interior of the aspiration bottle and the outside, and liquid is sucked by the aspiration tube and enters the aspiration bottle. In the related art, the design of the negative pressure pump and the suction bottle of the negative pressure suction device is divided, and the pipeline communication is additionally arranged, so that the integral use is inconvenient, and the use requirement of a user cannot be met.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the negative pressure aspirator, which can integrate the aspiration bottle and the negative pressure pump assembly, reduce the whole volume and facilitate the use of users.
A negative pressure aspirator according to an embodiment of the first aspect of the present utility model includes an aspiration bottle for accommodating aspirated liquid, to which an aspiration tube is connected, a housing, a negative pressure pump, a controller, and a power supply assembly. The shell is hollow to form a mounting cavity, and the side wall of the shell is provided with a slot for inserting the suction bottle. The negative pressure pump is connected to the shell and is located in the installation cavity, the negative pressure pump is connected with a negative pressure main pipe, the end part of the negative pressure main pipe is connected with a male connector, the suction bottle is connected with a female connector, and when the suction bottle is inserted into the shell and fixed, the male connector is in butt joint and communicated with the female connector. The controller is connected with the shell and is positioned in the mounting cavity, and the controller is electrically connected with the negative pressure pump. The power supply assembly is connected to the shell and located in the installation cavity, the power supply assembly is electrically connected to the controller and the negative pressure pump, and the controller controls the switch of the power supply assembly so as to control the switch of the negative pressure pump.
The negative pressure aspirator according to the embodiment of the utility model has at least the following beneficial effects: the suction bottle is integrally connected with the shell through the slot of the shell, when the suction bottle is inserted into the slot, the female connector and the male connector on the suction bottle are mutually clamped and communicated, a user opens the negative pressure pump, and the negative pressure pump pumps air in the suction bottle through the negative pressure main pipe, so that the air pressure in the suction bottle is reduced and the air pressure difference is generated outside, the suction pipe is used for pumping liquid and storing the liquid in the suction bottle, the suction bottle is not required to be additionally provided with a conduit for communicating the negative pressure pump with the suction bottle, and the negative pressure suction device is more integrated and is convenient for the user to use.
According to some embodiments of the utility model, the male connector is located on a side of the top of the housing near the slot, and the female connector corresponds to the male connector in position and is located on a side of the top of the suction bottle near the housing.
According to some embodiments of the utility model, the negative pressure main pipe is communicated with a negative pressure branch pipe, the negative pressure branch pipe is connected with a negative pressure measurer, and the negative pressure measurer is electrically connected with the controller.
According to some embodiments of the utility model, the housing is provided with a display electrically connected to the controller for displaying the negative pressure value.
According to some embodiments of the utility model, a charging slot is provided on a side wall of the housing to charge the negative pressure pump with an external charging wire.
According to some embodiments of the utility model, the casing comprises a first casing and a second casing, the first casing is provided with a plurality of fixing grooves for fixing the negative pressure pump, the controller and the power supply assembly, and the edge of the first casing is also provided with a fixing seat for fixing the second casing through a fastener.
According to some embodiments of the utility model, the casing is provided with a switch button, and the switch button is electrically connected to the controller and is used for controlling the start and stop of the negative pressure pump.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view showing the internal structure of a negative pressure suction apparatus according to an embodiment of the present utility model;
fig. 2 is a schematic view of a negative pressure aspirator according to an embodiment of the present utility model.
Reference numerals: suction bottle 100; a female connector 101; a suction tube 110; a housing 200; a slot 201; a first housing 210; a fixing groove 211; a holder 212; a second housing 220; a charging slot 230; a negative pressure pump 300; a negative pressure main pipe 310; a male connector 311; a negative pressure branch pipe 320; a controller 400; a power supply assembly 500; a display 600; switch button 7000.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The negative pressure aspirator is generally provided with a negative pressure pump assembly which is communicated with an aspiration bottle, the aspiration bottle is communicated with an aspiration tube, the negative pressure pump assembly reduces the air pressure by sucking the air in the aspiration bottle, so that the pressure difference is generated between the interior of the aspiration bottle and the outside, and liquid is sucked by the aspiration tube and enters the aspiration bottle. In the related art, the design of the negative pressure pump and the suction bottle of the negative pressure suction device is divided, and the pipeline communication is additionally arranged, so that the integral use is inconvenient, and the use requirement of a user cannot be met.
For this purpose, referring to fig. 1 and 2, a negative pressure aspirator according to the present utility model includes an aspiration bottle 100, a housing 200, a negative pressure pump 300, a controller 400, and a power supply assembly 500, the aspiration bottle 100 is used for receiving aspirated liquid, and the aspiration bottle 100 is connected with an aspiration tube 110. The housing 200 is hollow to form a mounting cavity, and a slot 201 is formed on the side wall of the housing 200 for inserting the suction bottle 100. The negative pressure pump 300 is connected to the shell 200 and is positioned in the mounting cavity, the negative pressure pump 300 is connected with a negative pressure main pipe 310, the end part of the negative pressure main pipe 310 is connected with a male connector 311, the suction bottle 100 is connected with a female connector 101, and when the suction bottle 100 is inserted into the shell 200 and fixed, the male connector 311 is abutted and communicated with the female connector 101. The controller 400 is connected to the housing 200 and located in the mounting cavity, and the controller 400 is electrically connected to the negative pressure pump 300. The power assembly 500 is connected to the housing 200 and located in the installation cavity, the power assembly 500 is electrically connected to the controller 400 and the negative pressure pump 300, and the controller 400 controls the switch of the power assembly 500 to control the switch of the negative pressure pump 300. It can be understood that, the suction bottle 100 is integrally connected with the housing 200 through the slot 201 of the housing 200, when the suction bottle 100 is inserted into the slot 201, the female connector 101 and the male connector 311 on the suction bottle 100 are mutually connected in a clamping manner, a user can suck the air in the suction bottle 100 through the negative pressure main pipe 310 by starting the negative pressure pump 300, so that the air pressure in the suction bottle 100 is reduced and the air pressure difference is generated between the air pressure and the outside, and the liquid is sucked through the suction pipe 110 and stored in the suction bottle 100, so that the negative pressure suction device is more integrated without additionally arranging a conduit to be communicated with the negative pressure pump 300 and the suction bottle 100, and the use of the user is convenient.
Referring to fig. 2, the male connector 311 is positioned at a side of the top of the housing 200 near the socket 201, and the female connector 101 corresponds to the male connector 311 in position and is positioned at a side of the top of the suction bottle 100 near the housing 200.
Referring to fig. 1 and 2, the negative pressure main pipe 310 is connected to a negative pressure branch pipe 320, and the negative pressure branch pipe 320 is connected to a negative pressure measurer electrically connected to the controller 400. The housing 200 is provided with a display 600, and the display 600 is electrically connected to the controller 400 for displaying the negative pressure value. The user can intuitively observe whether the negative pressure pump 300 is operating normally through the display 600, optimizing use.
Referring to fig. 1 and 2, it can be understood that a charging slot 230 is provided at a sidewall of the housing 200 to charge the negative pressure pump 300 with an external charging wire. The negative pressure aspirator is wholly charged through the charging slot 230, and the cooperation external charging wire can improve its portability, satisfies the user demand of different environment, has further optimized the use.
Referring to fig. 2, it can be understood that the housing 200 includes a first housing 210 and a second housing 220, the first housing 210 is provided with a plurality of fixing grooves 211 for mounting and fixing the negative pressure pump 300, the controller 400, and the power supply assembly 500, and the edge of the first housing 210 is further provided with a fixing base 212 for fixing the second housing 220 by penetrating fasteners. The housing 200 is provided with a first casing 210 and a second casing 220 which are detachable, so that the disassembly and assembly of the user are facilitated, and the maintenance and replacement of various components in the housing 200 are facilitated.
Referring to fig. 2, the housing 200 is provided with a switch button 700, and the switch button 700 is electrically connected to the controller 400 for controlling the start and stop of the negative pressure pump 300. The user directly controls the start and stop of the negative pressure pump 300 through the switch button 700, so that the mode of controlling the negative pressure pump 300 by the user is simplified, and the use is optimized.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. A negative pressure aspirator, comprising:
the suction bottle is used for containing the sucked liquid and is connected with a suction pipe;
the shell is hollow to form a mounting cavity, and the side wall of the shell is provided with a slot for inserting the suction bottle;
the negative pressure pump is connected to the shell and is positioned in the mounting cavity, the negative pressure pump is connected with a negative pressure main pipe, the end part of the negative pressure main pipe is connected with a male connector, the suction bottle is connected with a female connector, and when the suction bottle is inserted into the shell and is fixed, the male connector is in butt joint and is communicated with the female connector;
the controller is connected with the shell and positioned in the mounting cavity, and is electrically connected with the negative pressure pump;
the power supply assembly is connected with the shell and is positioned in the installation cavity, the power supply assembly is electrically connected with the controller and the negative pressure pump, and the controller controls the switch of the power supply assembly so as to control the switch of the negative pressure pump.
2. The negative pressure aspirator according to claim 1, characterized in that the male connector is located at a side of the top of the housing close to the slot, the female connector corresponds to the male connector in position, and is located at a side of the top of the aspirator flask close to the housing.
3. The negative pressure aspirator according to claim 1, characterized in that the negative pressure main pipe is connected with a negative pressure branch pipe, the negative pressure branch pipe is connected with a negative pressure measurer, and the negative pressure measurer is electrically connected with the controller.
4. The negative pressure aspirator according to claim 3, characterized in that the housing is provided with a display electrically connected to the controller for displaying negative pressure values.
5. The negative pressure aspirator according to claim 1, characterized in that the side wall of the housing is provided with a charging slot to charge the negative pressure pump with an external charging wire.
6. The negative pressure aspirator according to claim 1, characterized in that the housing comprises a first housing and a second housing, the first housing is provided with a plurality of fixing grooves for mounting and fixing the negative pressure pump, the controller and the power supply assembly, and the edge of the first housing is further provided with a fixing seat for penetrating a fastener to fix the second housing.
7. The negative pressure aspirator according to claim 1, characterized in that the housing is provided with a switch button electrically connected to the controller for controlling the start and stop of the negative pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320619840.0U CN220344814U (en) | 2023-03-24 | 2023-03-24 | Negative pressure aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320619840.0U CN220344814U (en) | 2023-03-24 | 2023-03-24 | Negative pressure aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220344814U true CN220344814U (en) | 2024-01-16 |
Family
ID=89505766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320619840.0U Active CN220344814U (en) | 2023-03-24 | 2023-03-24 | Negative pressure aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220344814U (en) |
-
2023
- 2023-03-24 CN CN202320619840.0U patent/CN220344814U/en active Active
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