CN107302299A - One kind has air pressure absorption type power supply adaptor - Google Patents
One kind has air pressure absorption type power supply adaptor Download PDFInfo
- Publication number
- CN107302299A CN107302299A CN201610251097.2A CN201610251097A CN107302299A CN 107302299 A CN107302299 A CN 107302299A CN 201610251097 A CN201610251097 A CN 201610251097A CN 107302299 A CN107302299 A CN 107302299A
- Authority
- CN
- China
- Prior art keywords
- power supply
- chamber
- supply adaptor
- support bar
- adaptor
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Abstract
There is air pressure absorption type power supply adaptor the invention discloses one kind, including adaptor body, the inner chamber bottom of the adaptor body is provided with opening, the lower end of the motion chamber is provided with sucker, the top of the motion chamber and the inner chamber top of adaptor body are connected, the side wall of the adaptor body moves slideway provided with L-type, the inner chamber lower end of the motion chamber is provided with piston, the first support bar runs through the lower end of driving column, the effect that the present invention passes through sucker, make user when using power supply adaptor, the negative pressure that can be produced by inside is fixed, the phenomenon entered without dropping, the service life of power supply adaptor is set to obtain raising to a certain extent, and the present invention does not interfere with the use of electrical equipment when can be involved power supply adaptor, there is certain protective effect to electrical equipment, the present invention is capable of being fixed by the regulation progress self-position of air pressure for portable, with very strong practicality.
Description
Technical field
It is specially that one kind has air pressure absorption type power supply the present invention relates to power supply adaptor technical field
Adapter.
Background technology
Power supply adaptor is the power supply conversion equipment of small portable electronic device and electronic apparatus, one
As be made up of shell, transformer, inductance, electric capacity, control IC, the component such as pcb board, power adaptation
Device is the accessory that household electrical appliance are commonly used, when power supply adaptor in use, need by its by power transmission line with
Electrical equipment is attached, and many power supply adaptors generally require to be placed on floor, desktop when in use
Deng on position, the power supply adaptor of such as computer, so power supply adaptor is frequently encountered not when in use
The careful phenomenon for kicking or pounding, traditional power supply adaptor due to itself can not fixed position, enter
And the use of user is influenced whether, and occur often and cause dropping for electrical equipment because stumbling to power supply adaptor
Phenomenon, to user to the normal using causing very big trouble of electrical equipment, power supply adaptor due to itself not
Can be fixed, it may appear that situation about dropping, there is very macrolesion to the working life of power supply adaptor, and
Traditional power supply adaptor without effect into row buffering is hit to external world, make power supply adaptor itself
By the service life of damage to a certain extent, further reduction power supply adaptor.
The content of the invention
There is air pressure absorption type power supply adaptor it is an object of the invention to provide one kind, with solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：One kind has air pressure absorption type
Power supply adaptor, including adaptor body, the inner chamber bottom of the adaptor body are provided with opening, and open
Intert in mouthful provided with motion chamber, the lower end of the motion chamber is provided with sucker, and the sidewall upper of motion chamber is set
There are movement slots, the top of the motion chamber and the inner chamber top of adaptor body are connected, the adapter sheet
The side wall of body moves slideway provided with L-type, and the inner chamber lower end of the motion chamber is provided with piston, and moves chamber
Driving column is provided with the middle part of inner chamber, the upper center of the piston is provided with first support bar, and first support bar
Upper end be provided with fixed projection, the lower end of the driving column is provided with stopper slot, and the first support bar runs through
The lower end of driving column, and fixed projection is embedded in stopper slot, the top of the driving column is by resetting bullet
The inner chamber top of spring connection motion chamber, the sidewall upper of the driving column is provided with second support bar, and described the
Two support bars are through movement slots and L-type motion slideway, and the top of second support bar extends to adapter sheet
The outside of body, the top of the second support bar is provided with regulating block.
It is preferred that, the lower end of the sucker is provided with elastic seal ring, and the quantity of the sucker is no less than two,
And in the lower end for being uniformly arranged on adaptor body between sucker.
It is preferred that, it is interference fit connection between the piston and motion chamber.
It is preferred that, the driving column and second support bar are integrated formed structures, the outer wall of the regulating block
Provided with anti-slip veins.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is used by the effect of sucker
Family using power supply adaptor when, can by inside produce negative pressure be fixed, enter without
The phenomenon dropped, makes the service life of power supply adaptor obtain raising to a certain extent, and the present invention
The use of electrical equipment is not interfered with when can be involved power supply adaptor, there is certain protection to electrical equipment
Effect, by the fixation of sucker, to a certain extent there is provided the anticollision ability of power supply adaptor,
Make it when being acted on by external force, external force can be buffered, mitigate damage of the external force to power supply adaptor
Wound, the present invention is capable of being fixed by the regulation progress self-position of air pressure for portable, with very strong
Practicality.
Brief description of the drawings
Fig. 1 is side view of the invention；
Fig. 2 is motion chamber profile of the invention；
Fig. 3 is driving column and piston connection diagram of the invention；
Fig. 4 is motion cavity configuration schematic diagram of the invention.
In figure：1 adaptor body, 11 L-types motion slideway, 2 motion chambers, 21 back-moving springs, 3 suckers,
Projection, 5 driving columns, 51 stopper slots, 6 movement slots, 61 regulating blocks are fixed in 4 pistons, 41.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the invention, and
The embodiment being not all of.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：One kind has air pressure absorption type power supply
Adapter, including adaptor body 1, the inner chamber bottom of the adaptor body 1 are provided with opening, and opening
In intert provided with motion chamber 2, it is described motion chamber 2 lower end be provided with sucker 3, and motion chamber 2 side wall on
End is provided with movement slots 6, and the lower end of the sucker 3 is provided with elastic seal ring, and the quantity of the sucker 3 is many
In the lower end for being uniformly arranged on adaptor body 1 between two, and sucker 3, pass through the work of sucker 3
With when power supply adaptor in use, the suitable position of selection is fixed by sucker 3, making power supply adaptor
There is stable position in use, it is to avoid traditional power supply adaptor has position is unstable to ask
Topic, has protective effect to a certain extent to power supply adaptor and electrical equipment, and pass through the work of sucker 3
With, to a certain extent give power supply adaptor provide buffering ability, with certain self-protection energy
Power.
The top of the motion chamber 2 is connected with the inner chamber top of adaptor body 1, the adaptor body 1
Side wall provided with L-type move slideway 11, it is described motion chamber 2 inner chamber lower end be provided with piston 4, and motion
Driving column 5 is provided with the middle part of the inner chamber of chamber 2, is interference fit connection between the piston 4 and motion chamber 2,
The upper center of the piston 4 is provided with first support bar, and the upper end of first support bar is provided with fixed projection
41, the lower end of the driving column 5 is provided with stopper slot 51, and the first support bar runs through under driving column 5
Hold, and fixed projection 41 is embedded in stopper slot 51, passes through the work of fixed projection 41 and stopper slot 51
With making driving column 5 while being moved with piston 4 with certain rotating function.
The top of the driving column 5 connects the inner chamber top for moving chamber 2, the biography by back-moving spring 21
The sidewall upper of dynamic post 5 is provided with second support bar, and the second support bar is transported through movement slots 6 and L-type
Sliding way 11, and the top of second support bar extends to the outside of adaptor body 1, second support
The top of bar is provided with regulating block 61, and the driving column 5 and second support bar are integrated formed structures, one
Molding structure improves the overall structural intergrity of power supply adaptor, the regulating block 61 to a certain extent
Outer wall be provided with anti-slip veins, the present invention by stirring regulating block 61, make driving column 5 with piston about 4
Motion, causes condition of negative pressure to a certain extent in the inside of sucker 3, sucker 3 is realized fixation
Effect, and by regulating block 61 toggle it to L-type motion slideway 11 upper end after rotated, realization
Fixed purpose, after the completion of power supply adaptor use, L-type motion slideway 11 is turned to by regulating block 61
Upright position after, unclamp regulating block 61, due to negative pressure and the collective effect of back-moving spring 21, make work
Plug 4 automatically resets, and realizes the elimination of the internal underpressure of sucker 3, generally speaking, and the present invention is simple to operate,
It is practical, by rational structure design, power supply adaptor can be protected with electrical equipment in itself,
Greatly enhance the service life of power supply adaptor.
Although an embodiment of the present invention has been shown and described, for one of ordinary skill in the art
Speech, it is possible to understand that these embodiments can be carried out without departing from the principles and spirit of the present invention
A variety of change, modification, replacement and modification, the scope of the present invention is limited by appended claims and its equivalent
It is fixed.
Claims (4)
1. one kind has air pressure absorption type power supply adaptor, including adaptor body (1), its feature
It is：The inner chamber bottom of the adaptor body (1), which is provided with opening, and opening, interts provided with motion chamber
(2), the lower end of the motion chamber (2) is provided with sucker (3), and the sidewall upper of motion chamber (2) is set
There are movement slots (6), the top of the motion chamber (2) is connected with the inner chamber top of adaptor body (1),
The side wall of the adaptor body (1) is described to move the interior of chamber (2) provided with L-type motion slideway (11)
Chamber lower end, which is provided with the middle part of piston (4), and the inner chamber of motion chamber (2), is provided with driving column (5), the piston
(4) upper center is provided with first support bar, and the upper end of first support bar is provided with fixed projection (41),
The lower end of the driving column (5) is provided with stopper slot (51), and the first support bar runs through driving column (5)
Lower end, and fixed projection (41) is embedded in stopper slot (51), the top of the driving column (5)
The inner chamber top of motion chamber (2), the side wall of the driving column (5) are connected by back-moving spring (21)
Upper end is provided with second support bar, and the second support bar moves slideway (11) through movement slots (6) and L-type,
And the top of second support bar extends to the outside of adaptor body (1), the top of the second support bar
Provided with regulating block (61).
2. it is according to claim 1 a kind of with air pressure absorption type power supply adaptor, its feature
It is：The lower end of the sucker (3) is provided with elastic seal ring, and the quantity of the sucker (3) is no less than
In the lower end for being uniformly arranged on adaptor body (1) between two, and sucker (3).
3. it is according to claim 1 a kind of with air pressure absorption type power supply adaptor, its feature
It is：It is connected between the piston (4) and motion chamber (2) for interference fit.
4. it is according to claim 1 a kind of with air pressure absorption type power supply adaptor, its feature
It is：The driving column (5) and second support bar are integrated formed structures, the regulating block (61)
Outer wall is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251097.2A CN107302299A (en) | 2016-04-12 | 2016-04-12 | One kind has air pressure absorption type power supply adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251097.2A CN107302299A (en) | 2016-04-12 | 2016-04-12 | One kind has air pressure absorption type power supply adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107302299A true CN107302299A (en) | 2017-10-27 |
Family
ID=60137741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610251097.2A Pending CN107302299A (en) | 2016-04-12 | 2016-04-12 | One kind has air pressure absorption type power supply adaptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107302299A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233481A (en) * | 2018-02-07 | 2018-06-29 | 深圳市奈士迪技术研发有限公司 | A kind of on-board charging system for new-energy automobile |
| CN114554757A (en) * | 2022-02-19 | 2022-05-27 | 武汉瑞玛医疗器械有限公司 | Smart sickbed and breathing oxygen supply walking-aid home-care monitoring integrated device |
-
2016
- 2016-04-12 CN CN201610251097.2A patent/CN107302299A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233481A (en) * | 2018-02-07 | 2018-06-29 | 深圳市奈士迪技术研发有限公司 | A kind of on-board charging system for new-energy automobile |
| CN108233481B (en) * | 2018-02-07 | 2021-04-06 | 深圳市奈士迪技术研发有限公司 | Vehicle-mounted charging system for new energy automobile |
| CN114554757A (en) * | 2022-02-19 | 2022-05-27 | 武汉瑞玛医疗器械有限公司 | Smart sickbed and breathing oxygen supply walking-aid home-care monitoring integrated device |
| CN114554757B (en) * | 2022-02-19 | 2023-10-13 | 武汉瑞玛医疗器械有限公司 | Intelligent sickbed and breathing oxygen supply assisting home care and monitoring integrated device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107302299A (en) | One kind has air pressure absorption type power supply adaptor | |
| CN208543229U (en) | A kind of computer production plate drilling equipment | |
| CN107054658B (en) | Plant protection unmanned aerial vehicle | |
| CN207977900U (en) | A kind of power supply adaptor with plug protecting device | |
| CN207162331U (en) | A kind of height-adjustable LED of lamp stand | |
| CN206222060U (en) | A kind of telescopic household reading lamp | |
| CN208634679U (en) | A kind of lift communication apparatus support device | |
| CN104421584B (en) | Magnetic lock latch fixing device | |
| CN209212879U (en) | A kind of vacuum pump damping device | |
| CN205622486U (en) | It adsorbs formula power adapter to have air pressure | |
| CN206779126U (en) | A kind of architectural engineering deashing dustproof device | |
| CN207309656U (en) | A kind of piston ring sander | |
| CN205175655U (en) | Two sides push away anti falling of a formula multi -angle cell -phone and decrease detection device | |
| CN203488935U (en) | Magnetism lock catch fixing device | |
| CN206047137U (en) | A kind of Novel desk-type drilling machine | |
| CN208673050U (en) | A kind of equipment with cotton is pasted automatically with silicon drum waste powder hopper | |
| CN208112782U (en) | Portable eoc terminal equipment | |
| CN207436982U (en) | A kind of hydraulic shock device | |
| CN211460068U (en) | Moving device for cleaning tool for building exterior wall | |
| CN208795849U (en) | A kind of controlled source vibrator | |
| CN208517697U (en) | A kind of folding room, which is built, uses clothing hanger for balcony | |
| CN207823975U (en) | A kind of robot production combined type base fixing device | |
| CN208709439U (en) | Electric pressure cooker | |
| CN207883846U (en) | A kind of lithium battery tape sticking device | |
| CN103322010B (en) | Suction disk seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171027 |