CN219654836U - Double-air-inlet miniature air pump - Google Patents
Double-air-inlet miniature air pump Download PDFInfo
- Publication number
- CN219654836U CN219654836U CN202321345404.5U CN202321345404U CN219654836U CN 219654836 U CN219654836 U CN 219654836U CN 202321345404 U CN202321345404 U CN 202321345404U CN 219654836 U CN219654836 U CN 219654836U
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- air pump
- locking piece
- air inlet
- fixed mounting
- air
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 5
- 230000001174 ascending effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to the technical field of miniature air pumps, in particular to a double-air-inlet miniature air pump. The technical proposal comprises: including air pump body, buckle mechanism and dustproof coupling mechanism, buckle mechanism includes the installation cavity, and the installation cavity is inside to run through and is installed the pull rod, and the bottom fixed mounting of pull rod has the movable plate, and movable plate one side fixed mounting has the locking piece. According to the utility model, the external connection pipe is inserted into the mounting cavity, the surface of the external connection pipe extrudes the locking piece to enable the locking piece to ascend, the ascending locking piece extrudes the abutting spring through the moving plate, so that the locking piece enters the mounting cavity, when the lock hole reaches the lower part of the locking piece, the elastic restoring force of the abutting spring is utilized to push the moving plate to drive the locking piece to move downwards to the lock hole, the air inlet is quickly abutted, the problem that the air inlet is disconnected with the external connection pipe to cause the interruption of air inlet work is avoided, the connection stability of the air inlet and the external connection pipe is ensured, the air inlet work can be stably carried out, and the work efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of miniature air pumps, in particular to a double-air-inlet miniature air pump.
Background
The miniature inflating pump is a gas conveying device which is small in size, is mainly used for various purposes such as gas sampling, gas circulation, vacuum adsorption, vacuum pressure maintaining, air suction, inflating, pressurizing and the like, and has the advantages of small size, low noise, low power consumption, easiness in operation and portability, wherein the miniature air pump disclosed by the application number of CN204572391U is used for solving various defects that the miniature air pump cannot stably output continuous and stable air flow, and the miniature air pump disclosed by the application number of CN111255669B is further searched, and is practically used for solving the technical defects that the service life of the miniature air pump cannot be prolonged and the like through a specific technical structure, but the double-air-inlet miniature air pump with a similar structure also has various defects during actual use, such as: the air inlet is not provided with a function of guaranteeing air inlet stability, when the miniature air pump works, the air inlet can not perform air inlet work on perfect and stable connection of the outlet port, and the air inlet and the outlet port can be disconnected, so that air inlet work is interrupted, the work difficulty of workers is increased, and the work efficiency is reduced; the miniature air pump has the advantages that the miniature air pump is not provided with the functions of quickly and stably locking and detecting the miniature air pump wiring terminal and the power connector, so that the miniature air pump cannot be quickly and stably connected with the power connector in the working process, the miniature air pump is easy to loose between the wiring terminal and the power connector in the working process, the power connector cannot continuously supply current to the wiring terminal, and the operation stability of the air pump is affected, so that the double-air-inlet miniature air pump is required to be designed.
Disclosure of Invention
The utility model aims to provide a double-air-inlet miniature air pump so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a miniature air pump of two intakes, includes air pump body, buckle mechanism and dustproof coupling mechanism, the top fixed mounting of air pump body has the filter seat, the filter seat both sides are run through respectively and are installed the air inlet, two sets of gas outlets are run through to air pump body one side, buckle mechanism is installed to the inner wall of gas outlet and air inlet all embedding, buckle mechanism includes the installation cavity, installation cavity internally mounted has the pull rod through, the bottom fixed mounting of pull rod has the movable plate, movable plate one side fixed mounting has the locking piece, air pump body opposite side fixed mounting has the connection terminal, connection terminal one side fixed mounting has two sets of dustproof coupling mechanism, dustproof coupling mechanism includes the screw thread end, the inside fixed mounting of screw thread end has reset spring, reset spring one end fixed mounting has the baffle.
The external connection pipe is inserted into the installation cavity, the surface of the external connection pipe extrudes the locking piece to enable the locking piece to ascend, the ascending locking piece extrudes the abutting spring through the moving plate, so that the locking piece enters the installation cavity, when the lock hole reaches the lower part of the locking piece, the elastic restoring force of the abutting spring is utilized to push the moving plate to drive the locking piece to move downwards to the lock hole, the air inlet is quickly abutted, the problem that the air inlet is disconnected with the external connection pipe to cause the air inlet to work interruption is solved, the connection stability of the air inlet and the external connection pipe is ensured, the air inlet work can be stably carried out, the assembly work difficulty of workers is reduced, and the work efficiency is improved; get into screw thread end internal screw thread swivelling joint through rotary power connector, utilize movable power connector to extrude the electrode slice, utilize reset spring's elastic force simultaneously to drive electrode slice and the electrode end of power connector one side through the baffle keeps the contact, realized quick stable locking and detect miniature air pump wiring end and power connector function, the connection of screw thread structure can guarantee in the air pump working process with power connector stable, avoid the air pump to examine electrode slice and power connector and take place not hard up problem in the working process, the stability of air pump working operation has been promoted, utilize the baffle can avoid dust and steam to get into screw thread end inside simultaneously, the security of screw thread end inner structure has been guaranteed, the life of device has been prolonged.
Preferably, the inside of air inlet and gas outlet all imbeds and installs sealing washer, and the inside grafting of air inlet and gas outlet installs the takeover, and two sets of lockholes have been seted up in the outside of takeover. The sealing gasket is used for guaranteeing the tightness of the connection of the air inlet and the air outlet with the external connecting pipe, the air inlet and air outlet efficiency is guaranteed, the locking hole can be matched with the locking piece to lock the external connecting pipe, and the stability and convenience of the assembly of the external connecting pipe are guaranteed.
Preferably, the top of the locking piece is fixedly provided with an abutting spring, and the other end of the abutting spring is fixedly connected with the inside of the installation cavity. The locking piece can enter the locking hole to complete the connection of the air inlet, the air outlet and the external connecting pipe by abutting against the elastic force of the spring.
Preferably, the internal thread of filter seat installs the screw thread dish, and the bottom of screw thread dish is through three sets of connecting rods fixed mounting has the filter screen panel. The filter screen cover is taken out through the rotary thread disc, so that the dust collected by the inside of the filter screen cover is conveniently cleaned, and convenience is brought to the cleaning work of staff.
Preferably, a power connector is installed in the threaded end through internal threads, and an electrode end is fixedly installed at one end of the power connector. The electrode plate is contacted and connected with the electrode end of the power connector to form an electrical path, so that the power supply is conveniently provided for the miniature air pump.
Preferably, an electrode plate is fixedly arranged on one side of the baffle, a spring wire is fixedly arranged on one side of the electrode plate, and one end of the spring wire is electrically connected with the wire holder. The current transmitted by the power connector is transmitted to the wiring seat through the spring wire, and the wiring seat provides electric quantity for the operation of the air pump body.
Compared with the prior art, the utility model has the beneficial effects that:
through inserting the installation cavity at the outer tube, make the outer tube surface extrude the locking piece and make it rise, ascending locking piece extrudees the conflict spring through the movable plate, cause the locking piece to enter into the installation intracavity portion, when the lockhole reachs the locking piece below, utilize the elasticity restoring force of conflict spring to promote the movable plate and drive locking piece downwardly moving to the lockhole, realized docking fast to the air inlet, avoid air inlet and outer tube disconnection, lead to the problem of air inlet work interruption, air inlet and outer tube connection stability have been guaranteed, thereby make the stable going on of work ability of admitting air, the equipment work degree of difficulty of staff has been reduced, work efficiency has been promoted.
Get into screw thread end internal screw thread swivelling joint through rotary power connector, utilize movable power connector to extrude the electrode slice, utilize reset spring's elastic force simultaneously to drive electrode slice and the electrode end of power connector one side through the baffle keeps the contact, realized quick stable locking and detect miniature air pump wiring end and power connector function, the connection of screw thread structure can guarantee in the air pump working process with power connector stable, avoid the air pump to examine electrode slice and power connector and take place not hard up problem in the working process, the stability of air pump working operation has been promoted, utilize the baffle can avoid dust and steam to get into screw thread end inside simultaneously, the security of screw thread end inner structure has been guaranteed, the life of device has been prolonged.
Drawings
FIG. 1 is a diagram of the internal structure of the present utility model;
FIG. 2 is a schematic diagram of the front structure of the present utility model;
FIG. 3 is a schematic view of a part of the structure of the buckle mechanism according to the present utility model;
fig. 4 is a schematic view of a part of the structure of the dustproof wiring mechanism of the present utility model.
In the figure: 1. an air pump body; 101. a wire holder; 103. a filter base; 104. an air inlet; 105. a sealing gasket; 106. an air outlet; 2. a buckle mechanism; 201. a mounting cavity; 202. a pull rod; 203. a locking piece; 204. a contact spring; 205. a moving plate; 3. filtering the net cover; 301. a connecting rod; 302. a threaded disc; 4. a dust-proof connection mechanism; 401. a threaded end; 402. a baffle; 403. an electrode sheet; 404. a return spring; 5. a power supply connector; 6. an outer connecting pipe; 601. a lock hole.
Description of the embodiments
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the double-air-inlet miniature air pump provided by the utility model comprises an air pump body 1, a buckling mechanism 2 and a dustproof connecting mechanism 4, wherein a filter seat 103 is fixedly arranged at the top of the air pump body 1, air inlets 104 are respectively and penetratingly arranged at two sides of the filter seat 103, a thread disc 302 is arranged on the internal thread of the filter seat 103, a filter screen 3 is fixedly arranged at the bottom of the thread disc 302 through three groups of connecting rods 301, two groups of air outlets 106 are penetratingly arranged at one side of the air pump body 1, and the buckling mechanism 2 is embedded and arranged at the air outlets 106 and the inner wall of the air inlet 104;
the buckling mechanism 2 comprises a mounting cavity 201, a pull rod 202 is arranged in the mounting cavity 201 in a penetrating manner, a movable plate 205 is fixedly arranged at the bottom of the pull rod 202, a locking block 203 is fixedly arranged on one side of the movable plate 205, a supporting spring 204 is fixedly arranged at the top of the locking block 203, the other end of the supporting spring 204 is fixedly connected with the inside of the mounting cavity 201, an outer connecting pipe 6 is arranged in the air inlet 104 and the air outlet 106 in a plugging manner, and two groups of locking holes 601 are formed in the outer side of the outer connecting pipe 6;
the air pump body 1 opposite side fixed mounting has the wiring seat 101, wiring seat 101 one side fixed mounting has two sets of dustproof coupling mechanism 4, dustproof coupling mechanism 4 includes screw thread end 401, the inside fixed mounting of screw thread end 401 has reset spring 404, reset spring 404 one end fixed mounting has baffle 402, one side fixed mounting of baffle 402 has electrode slice 403, one side fixed mounting of electrode slice 403 has the spring wire, the one end and the wiring seat 101 electric connection of spring wire, the power connection 5 is installed to screw thread end 401 internal thread, the one end fixed mounting of power connection 5 has the electrode tip.
The working principle of the double-air-inlet miniature air pump based on the first embodiment is as follows: inserting the external connection tube 6 into the installation cavity 201, enabling the surface of the external connection tube 6 to extrude the locking piece 203 to ascend, enabling the ascending locking piece 203 to extrude the abutting spring 204 through the moving plate 205, enabling the locking piece 203 to enter the installation cavity 201, when the locking hole 601 reaches the lower portion of the locking piece 203, pushing the moving plate 205 to drive the locking piece 203 to move downwards to the locking hole 601 by using elastic reset force of the abutting spring 204, achieving rapid butt joint of the air inlet 104, enabling the locking piece 203 to enter the locking hole 601 by elastic force of the abutting spring 204, and completing connection of the air inlet 104, the air outlet 106 and the external connection tube 6;
the rotary power connector 5 enters the threaded end 401 to be in threaded rotary connection, the movable power connector 5 is utilized to extrude the electrode plate 403, meanwhile, the electrode plate 403 is driven by the baffle 402 to keep contact with the electrode end on one side of the power connector 5 through the elastic force of the reset spring 404, and the threaded structure connection can ensure stable connection with the power connector 5 in the working process of the air pump;
the electric current is transmitted to the wire holder 101 through the electrode plate 403 and the spring wire by the power connector 5, the electric quantity is provided for the operation of the air pump body 1 through the wire holder 101, the suction force is generated by the operation of the air pump body 1 by the power, the air is brought into the filter holder 103 by the suction force through the external connection tube 6 connected with the two groups of air inlets 104, the air is output to the air outlet 106 after being filtered by the filter screen cover 3 inside the filter holder 103, the air is inflated and the air pressure is supplemented for the air outlet 106 connecting structure, the filter screen cover 3 is taken out by the rotating thread disc 302, the dust collected by the filter screen cover 3 is conveniently cleaned, and convenience is provided for the cleaning work of workers.
Examples
As shown in fig. 1, compared with the first embodiment, the present embodiment of the present utility model further includes: the inside of each of the air inlet 104 and the air outlet 106 is embedded with a sealing gasket 105.
In this embodiment, as shown in fig. 1, the sealing washer 105 ensures the tightness of the connection between the air inlet 104 and the air outlet 106 and the external connection tube 6, and ensures the efficiency of air inlet and air outlet.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a miniature air pump of two intakes, includes air pump body (1), buckle mechanism (2) and dustproof coupling mechanism (4), its characterized in that: the utility model discloses a novel air pump, including air pump body (1), filter seat (103) both sides respectively run through and install air inlet (104), two sets of gas outlet (106) are run through and are installed to air pump body (1) one side, buckle mechanism (2) are all installed in the inner wall of gas outlet (106) and air inlet (104) embedding, buckle mechanism (2) are including installing chamber (201), install chamber (201) inside and run through and install pull rod (202), the bottom fixed mounting of pull rod (202) has movable plate (205), fixed mounting has latch segment (203) on one side of movable plate (205), air pump body (1) opposite side fixed mounting has wiring seat (101), fixed mounting has two sets of dustproof coupling mechanism (4) on one side of wiring seat (101), dustproof coupling mechanism (4) are including screw thread end (401), the inside fixed mounting of screw thread end (401) has reset spring (404), reset spring (404) one end fixed mounting has baffle (402).
2. A dual intake micro air pump according to claim 1, wherein: the inside of air inlet (104) and gas outlet (106) all imbeds and installs sealing washer (105), and the inside grafting of air inlet (104) is installed outer takeover (6), and two sets of lockholes (601) have been seted up in the outside of outer takeover (6).
3. A dual intake micro air pump according to claim 1, wherein: the top of the locking piece (203) is fixedly provided with an abutting spring (204), and the other end of the abutting spring (204) is fixedly connected with the inside of the installation cavity (201).
4. A dual intake micro air pump according to claim 1, wherein: the internal thread of filter seat (103) is installed screw thread dish (302), and the bottom of screw thread dish (302) is through three sets of connecting rods (301) fixed mounting has filtration screen panel (3).
5. A dual intake micro air pump according to claim 1, wherein: the power connector (5) is arranged in the threaded end (401) in a threaded mode, and an electrode end is fixedly arranged at one end of the power connector (5).
6. A dual intake micro air pump according to claim 1, wherein: an electrode plate (403) is fixedly arranged on one side of the baffle plate (402), a spring wire is fixedly arranged on one side of the electrode plate (403), and one end of the spring wire is electrically connected with the wire holder (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345404.5U CN219654836U (en) | 2023-05-30 | 2023-05-30 | Double-air-inlet miniature air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345404.5U CN219654836U (en) | 2023-05-30 | 2023-05-30 | Double-air-inlet miniature air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219654836U true CN219654836U (en) | 2023-09-08 |
Family
ID=87859822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321345404.5U Active CN219654836U (en) | 2023-05-30 | 2023-05-30 | Double-air-inlet miniature air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219654836U (en) |
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2023
- 2023-05-30 CN CN202321345404.5U patent/CN219654836U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |