CN211573734U - Control valve air pump integrated with shape memory alloy - Google Patents
Control valve air pump integrated with shape memory alloy Download PDFInfo
- Publication number
- CN211573734U CN211573734U CN201921932086.6U CN201921932086U CN211573734U CN 211573734 U CN211573734 U CN 211573734U CN 201921932086 U CN201921932086 U CN 201921932086U CN 211573734 U CN211573734 U CN 211573734U
- Authority
- CN
- China
- Prior art keywords
- shape memory
- memory alloy
- air pump
- control valve
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910001285 shape-memory alloy Inorganic materials 0.000 title claims abstract description 49
- 230000004224 protection Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model belongs to the technical field of the air pump technique and specifically relates to an integrated shape memory alloy's control valve air pump. The utility model provides an integrated shape memory alloy's control valve air pump, includes air pump, upper cover, shell, its characterized in that: the top of the air pump is connected with a shell, the top of an airflow channel positioned in the center of the shell is provided with a diaphragm, and an upper cover is connected above the shell; the upper cover and the shell are directly provided with a control panel. Compared with the prior art, the control valve air pump integrated with the shape memory alloy is provided, the air pump and the control valve are integrated, the structure is simple, and the installation is more convenient. Compared with the traditional electromagnetic valve air pump, the shape memory alloy has the advantages of light weight, small volume, low power consumption, low noise and long service life.
Description
Technical Field
The utility model belongs to the technical field of the air pump technique and specifically relates to an integrated shape memory alloy's control valve air pump.
Background
The air pump of integrated control valve all uses solenoid valve control on the existing market, utilize solenoid valve controlled air pump, its installation is very complicated, and need special personnel to install, and increased the air pump of solenoid valve, it has certain weight, and the volume is great, to requiring compact motorcycle type at present, certain volume space has been occupied, and traditional air pump that is equipped with the solenoid valve, it has certain noise at the during operation, and the consumption is great, can not reach customer's demand.
Disclosure of Invention
The utility model provides an overcome prior art not enough, provide an integrated shape memory alloy's control valve air pump, air pump and control valve become an organic whole, simple structure, it is more convenient to install.
In order to realize the aim, the control valve air pump integrated with the shape memory alloy is designed, comprises an air pump, an upper cover and a shell, and is characterized in that: the top of the air pump is connected with a shell, the top of an airflow channel positioned in the center of the shell is provided with a diaphragm, and an upper cover is connected above the shell; the upper cover and the shell are directly provided with a control panel.
The control panel comprises a circuit board, a contact pin, a buckle, a spring piece, a shape memory alloy wire and a sealing gasket, wherein the spring piece is connected to the front side of the circuit board, one side of the spring piece is connected with the sealing gasket, the spring piece positioned below the sealing gasket is connected with one end of the shape memory alloy wire, and the other end of the shape memory alloy wire is connected with the circuit board through the buckle; the circuit board at the rear side of the spring piece is provided with a plurality of contact pins.
The upper cover comprises an upper cover plate, a shell cavity, a diaphragm protective cover and a contact pin protection mechanism, wherein the shell cavity is arranged on the upper cover plate, and the contact pin protection mechanism is arranged on the rear side of the shell cavity; and a membrane protective cover is arranged on the upper cover plate between the housing cavity and the contact pin protection mechanism.
The circuit board is an L-shaped structural panel and is positioned in the shell.
The sealed pad be equipped with 2 to sealed pad butt shell cavity two vent pipe's bottom.
The spring leaf is Z type structure, and the one end of spring leaf is located circuit board front portion top, and the other end top of spring leaf is equipped with sealed the pad.
One end of the shape memory alloy wire is connected with the bottom of the other end of the spring piece, and the other end of the shape memory alloy wire is connected with the buckle; the shape memory alloy wire is of a runway-shaped structure, and two ends of the shape memory alloy wire are of arc-shaped structures.
The pin protection mechanism is located right above the pin.
The diaphragm protection cover is located right above the diaphragm.
Compared with the prior art, the utility model, a control valve air pump of integrated shape memory alloy is provided, air pump and control valve become an organic whole, simple structure, it is more convenient to install. Compared with the traditional electromagnetic valve air pump, the shape memory alloy has the advantages of light weight, small volume, low power consumption, low noise and long service life.
Drawings
Fig. 1 is an explosion diagram of the structure of the present invention.
Fig. 2 is a schematic structural diagram of the control board in fig. 1.
FIG. 3 is a schematic diagram of the back structure of the control board
Fig. 4 is a schematic view of the airflow direction during inflation of the present invention.
Fig. 5 is a schematic view of the air flow direction during air release of the present invention.
Referring to fig. 1 to 5, 1 is an upper cover, 2 is a control panel, 2-1 is a circuit board, 2-2 is a buckle, 2-3 is a spring plate, 2-4 is a sealing gasket, 2-5 is a contact pin, 2-6 is a shape memory alloy wire, 3 is a membrane, 4 is a housing, 5 is an air pump, 6 is a membrane protective cover, 7 is a contact pin protective mechanism, 8 is a housing chamber, 9 is an upper cover plate, and 10 is an air duct.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, a housing 4 is connected to the top of the air pump 5, a membrane 3 is arranged at the top of the air flow channel in the center of the housing 4, and an upper cover 1 is connected to the upper side of the housing 4; the upper cover 1 and the shell 4 are directly provided with a control panel 2.
The control panel 2 comprises a circuit board, a contact pin, a buckle, a spring piece, a shape memory alloy wire and a sealing gasket, wherein the front side of the circuit board 2-1 is connected with the spring piece 2-3, one side of the spring piece 2-3 is connected with the sealing gasket 2-4, the spring piece 2-3 positioned below the sealing gasket 2-4 is connected with one end of the shape memory alloy wire 2-6, and the other end of the shape memory alloy wire 2-6 is connected with the circuit board 2-1 through the buckle 2-2; the circuit board 2-1 positioned at the rear side of the spring piece 2-3 is provided with a plurality of contact pins 2-5.
The upper cover 1 comprises an upper cover plate, a shell cavity, a membrane protective cover and a pin protection mechanism, wherein the shell cavity 8 is arranged on the upper cover plate 9, and the pin protection mechanism 7 is arranged on the rear side of the shell cavity 8; a membrane protective cover 6 is arranged on an upper cover plate 9 positioned between the housing cavity 8 and the pin protection mechanism 7.
The circuit board 2-1 is an L-shaped structural panel, and the circuit board 2-1 is located inside the housing 4.
The number of gaskets 2-4 is 2 and the gaskets 2-4 abut the bottom of the two venting ducts 10 of the housing chamber 8.
The spring piece 2-3 is of a Z-shaped structure, one end of the spring piece 2-3 is positioned above the front part of the circuit board 2-1, and a sealing gasket 2-4 is arranged above the other end of the spring piece 2-3; the shape memory alloy wires 2-6 are in a track-shaped structure, and two ends of the shape memory alloy wires 2-6 are in arc-shaped structures.
One end of the shape memory alloy wire 2-6 is connected with the bottom of the other end of the spring piece 2-3, and the other end of the shape memory alloy wire 2-6 is connected with the buckle 2-2.
The pin protection mechanism 7 is located directly above the pins 2-5.
The diaphragm protection cover 6 is located directly above the diaphragm 3.
The temperature of the shape memory alloy wires 2-6 is regulated and controlled by applying current to the shape memory alloy wires 2-6, so that the shape memory alloy wires produce corresponding shrinkage deformation and restoration, and the shrinkage deformation and restoration are converted into opening and closing of the control valve. In the inflated state, as shown in fig. 4, the shape memory alloy wires 2-6 are energized, the shape memory alloy wires 2-6 contract due to the temperature change to deform, so that the valve of the ventilation duct 10 of the housing chamber 8 is opened, the air flow of the air pump 5 reaches the housing chamber 8 through the membrane 3, and the air flow direction is shown in fig. 4, so as to inflate the air bag. As shown in figure 5, when in a deflation state, the shape memory alloy wires 2-6 are electrified, the shape memory alloy wires 2-6 can contract due to temperature change to deform, so that the valve of the ventilation pipeline 10 of the housing chamber 8 is opened, the air flow in the air bag can press the membrane 3, so that the air flow direction reaches the external atmosphere as shown in figure 5 to realize deflation, and the unidirectional flow of the air flow is realized through different deformation directions of the membrane 3.
Claims (9)
1. The utility model provides an integrated shape memory alloy's control valve air pump, includes air pump, upper cover, shell, its characterized in that: the top of the air pump (5) is connected with a shell (4), the top of an air flow channel positioned in the center of the shell (4) is provided with a diaphragm (3), and an upper cover (1) is connected above the shell (4); the upper cover (1) and the shell (4) are directly provided with a control panel (2).
2. The shape memory alloy integrated control valve air pump according to claim 1, wherein: the control panel (2) comprises a circuit board, a contact pin, a buckle, a spring piece, a shape memory alloy wire and a sealing gasket, wherein the spring piece (2-3) is connected to the front side of the circuit board (2-1), one side of the spring piece (2-3) is connected with the sealing gasket (2-4), one end of the shape memory alloy wire (2-6) is connected to the spring piece (2-3) below the sealing gasket (2-4), and the other end of the shape memory alloy wire (2-6) is connected with the circuit board (2-1) through the buckle (2-2); the circuit board (2-1) positioned at the rear side of the spring piece (2-3) is provided with a plurality of contact pins (2-5).
3. The shape memory alloy integrated control valve air pump according to claim 1, wherein: the upper cover (1) comprises an upper cover plate, a shell cavity, a diaphragm protective cover and a pin protection mechanism, wherein the shell cavity (8) is arranged on the upper cover plate (9), and the pin protection mechanism (7) is arranged on the rear side of the shell cavity (8); a membrane protective cover (6) is arranged on an upper cover plate (9) positioned between the housing cavity (8) and the pin protection mechanism (7).
4. The shape memory alloy integrated control valve air pump according to claim 2, wherein: the circuit board (2-1) is an L-shaped structural panel, and the circuit board (2-1) is positioned inside the shell (4).
5. The shape memory alloy integrated control valve air pump according to claim 2, wherein: the number of the sealing gaskets (2-4) is 2, and the sealing gaskets (2-4) are abutted to the bottoms of the two air vent pipelines (10) of the housing chamber (8).
6. The shape memory alloy integrated control valve air pump according to claim 2, wherein: the spring piece (2-3) is of a Z-shaped structure, one end of the spring piece (2-3) is positioned above the front part of the circuit board (2-1), and a sealing gasket (2-4) is arranged above the other end of the spring piece (2-3).
7. The shape memory alloy integrated control valve air pump according to claim 2, wherein: one end of the shape memory alloy wire (2-6) is connected with the bottom of the other end of the spring piece (2-3), and the other end of the shape memory alloy wire (2-6) is connected with the buckle (2-2); the shape memory alloy wires (2-6) are in a track-shaped structure, and two ends of the shape memory alloy wires (2-6) are in arc-shaped structures.
8. The shape memory alloy integrated control valve air pump according to claim 3, wherein: the pin protection mechanism (7) is positioned right above the pins (2-5).
9. The shape memory alloy integrated control valve air pump according to claim 3, wherein: the membrane protective cover (6) is positioned right above the membrane (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932086.6U CN211573734U (en) | 2019-11-11 | 2019-11-11 | Control valve air pump integrated with shape memory alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932086.6U CN211573734U (en) | 2019-11-11 | 2019-11-11 | Control valve air pump integrated with shape memory alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211573734U true CN211573734U (en) | 2020-09-25 |
Family
ID=72532253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921932086.6U Active CN211573734U (en) | 2019-11-11 | 2019-11-11 | Control valve air pump integrated with shape memory alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211573734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776694A (en) * | 2021-03-19 | 2021-05-11 | 吉林大学 | Automobile seat multistage inflation system and control method thereof |
-
2019
- 2019-11-11 CN CN201921932086.6U patent/CN211573734U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776694A (en) * | 2021-03-19 | 2021-05-11 | 吉林大学 | Automobile seat multistage inflation system and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211573734U (en) | Control valve air pump integrated with shape memory alloy | |
| CN106090332A (en) | A kind of multi-way high-frequency electromagnetic drives air valve | |
| CN206674364U (en) | Waterproof type electronic controller at a kind of wiring | |
| CN211599628U (en) | Combined type solenoid valve, combined type solenoid valve controller module and car seat | |
| CN108240493A (en) | Explosion-wave-preventing Ventilating valve and the ventilating system comprising the valve | |
| CN210461806U (en) | Waterproof breather valve assembly structure of motor | |
| CN208444259U (en) | A kind of high-power digging mine power supply | |
| CN205896345U (en) | Electromagnetism gas accuse multiple unit valve and electromagnetism gas accuse subassembly thereof | |
| CN101890950A (en) | Air pressure adjusting control valve for automobile | |
| CN206903842U (en) | A kind of valve-embedded electromagnetic quantitative pump | |
| CN112503217B (en) | Control switch with signal output function for automobile seat | |
| CN201287606Y (en) | Drafting apparatus for rapidly discharging thermal energy from inside to outside of automotive vehicle | |
| CN107191662B (en) | A kind of Novel low power consumption QRV Quick Release Valve | |
| CN209959936U (en) | M/W-shaped memory alloy wire control air valve | |
| CN209743720U (en) | Gas proportional valve | |
| CN102817850A (en) | High-degree integration air inlet control valve of screw air compressor | |
| CN111390972A (en) | Intelligent heat dissipation device of robot | |
| CN207761785U (en) | Pressure cover and radiator | |
| CN215370229U (en) | Enthalpy-increasing scroll compressor with air supply function | |
| CN221569538U (en) | Pressure regulating valve based on air pressure sensor protection | |
| CN211852970U (en) | Thin type electric control proportional valve with quick-discharge valve | |
| CN214337626U (en) | Battery charger | |
| CN221665391U (en) | Electromagnetic protection type pressure regulating valve based on gas circuit isolation | |
| CN221922208U (en) | Pneumatic automatic pulse valve | |
| CN214119767U (en) | High-power outdoor waterproof LED line lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 713, building 66, Tianying Road, Qingpu District, Shanghai Patentee after: Jiewen Automotive Systems (Shanghai) Co.,Ltd. Country or region after: Zhong Guo Address before: 713, building 66, Tianying Road, Qingpu District, Shanghai Patentee before: ALFMEIER AUTOMOTIVE SYSTEMS (SHANGHAI) Co.,Ltd. Country or region before: Zhong Guo |