CN107370204A - Auto-manual system charging bin device - Google Patents
Auto-manual system charging bin device Download PDFInfo
- Publication number
- CN107370204A CN107370204A CN201710582402.0A CN201710582402A CN107370204A CN 107370204 A CN107370204 A CN 107370204A CN 201710582402 A CN201710582402 A CN 201710582402A CN 107370204 A CN107370204 A CN 107370204A
- Authority
- CN
- China
- Prior art keywords
- charging
- storehouse
- charging storehouse
- precursor
- battery
- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- 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
- H05K5/0217—Mechanical details of casings
-
- 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
- H05K5/0217—Mechanical details of casings
- H05K5/0221—Locks; Latches
Abstract
The present invention relates to charging cabinet technical field, disclose a kind of auto-manual system charging bin device, including charging storehouse body and battery, the storehouse body that charges includes body behind charging storehouse precursor and charging storehouse, charging storehouse precursor is connected with body behind charging storehouse by connecting spring, charging storehouse precursor is front and back end communicating structure, the bottom of charging storehouse precursor is provided with slide rail, the bottom of body is provided with the draw runner being slidably connected with slide rail behind charging storehouse, the rear end of body is connected with buffer spring behind charging storehouse, the other end of buffer spring is connected with charging storehouse warehouse inwall, the inwall of charging storehouse precursor is provided with the mouth that latches, the latch upper end of mouth is provided with electronic lock, the outer surface of charging storehouse precursor is provided with control panel, control panel electrically connects with electronic lock, one end of battery is provided with handle, battery surface is provided with the chamber that latches being engaged with the dead bolt of electronic lock.The present invention simplifies with structure, effectively protection can be played to battery, battery is not easy to be lost and destroys, with certain intelligent and automation beneficial effect.
Description
Technical field
The present invention relates to charging cabinet technical field, more particularly to a kind of auto-manual system charging bin device.
Background technology
Charging cabinet is the novel product of the modern life, there is battery charging cabinet, mobile phone charging cabinet, charge cabinet of electric vehicle and notes
This computer charging cabinet, wherein battery charging cabinet in occupation of a big chunk quantity, but most battery charging cabinet all there is
Some common weak points：For charging cabinet when carrying out charging work, battery is often exposed outside charging cabinet, and such design is not
It is enough to provide good protection for battery, is that battery is easily damaged or lost, but also some battery charges now
Cabinet can take in battery into charging cabinet, but structure is more complicated, cumbersome, inadequate automation and humanization.Such as：
The A of Chinese patent Authorization Notice No. CN 105428924, authorized announcement date on March 23rd, 2016, invention and created name is electric car
Charge Hatch Opening, including charging Hatch Opening housing, and it is disadvantageous in that the device is upper end open structure, opens Cang Gai afterwards by electricity
Pond, which is put into bin, charges, and such design is too ancient, and also insufficient to the safeguard measure of battery, battery is easily lost and broken
It is bad, not intelligent enough and automation.
The content of the invention
Structure of the prior art is ancient, the safeguard measure of battery deficiency, battery are easily lost in order to solve by the present invention
With destruction, not intelligent enough and automation deficiency, there is provided a kind of structure simplifies, effectively protection, battery can be played to battery
Auto-manual system charging bin device that is not easy to be lost and destroying, have certain automation and intelligence degree.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of auto-manual system charging bin device, including charging storehouse body and battery, the charging storehouse body include charging storehouse precursor
With body behind charging storehouse, the charging storehouse precursor is connected with body behind charging storehouse by connecting spring, and the charging storehouse precursor is front and rear
Hold communicating structure, it is described charging storehouse after body front end with charging storehouse precursor rear end be engaged, it is described charge storehouse precursor bottom
Provided with slide rail, the bottom of body is provided with the draw runner that is slidably connected with slide rail behind the charging storehouse, and the rear end of body connects behind the charging storehouse
Buffer spring is connected to, the other end and charging storehouse warehouse inwall of the buffer spring are connected, the interior of storehouse precursor that charge
Wall is provided with the hole that latches, and the upper end in the hole that latches is provided with electronic lock, and the outer surface of the charging storehouse precursor is provided with control panel, institute
State control panel to electrically connect with electronic lock, one end of the battery is provided with handle, and the battery surface is provided with the lock with electronic lock
What tongue was engaged latch chamber.Charging storehouse is divided into body two parts behind charging storehouse precursor and charging storehouse, and one end of battery insertion is charging
The front end in storehouse, charging storehouse precursor bottom are provided with slide rail, and charging storehouse Hou Ti bottoms are provided with draw runner, and draw runner can slide on slide rail, from
And body slides back and forth along slide rail after driving charging storehouse, charging storehouse precursor is connected with body behind charging storehouse by connecting spring, is connected
Spring be hidden in normal state charging storehouse after body warehouse wall in, when battery insert, battery be first inserted into charge storehouse
Afterwards body contact, now the handle position of battery also in charging storehouse outside, then firmly battery is pushed away inward, in the bullet of connecting spring
Under power effect, body slides backward along slide rail behind storehouse of charging, when handle is just pushed fully into charging storehouse, electronic lock
Dead bolt be engaged just with the chamber that latches, battery is lockable, and can not be moved again, handle completely income to charging storehouse in after, can be
Battery provides good protection, makes battery not easy to be lost and destroys, and when battery needs to be removed, only control panel need to be inputted
Lock instruction is played, control panel control electronic lock plays lock, and dead bolt disengages the chamber that latches, and due to the elastic reaction of connecting spring, connects bullet
Spring has a restorable trend, and body slides toward charging storehouse precursor after driving charging storehouse, and body promotes battery past behind storehouse of charging
Outer movement, when body coordinates just with charging storehouse precursor behind storehouse of charging, handle position just extremely charge outside storehouse completely by ejection, due to
The rear end of body is connected with buffer spring behind charging storehouse, can when connecting spring recovers from certain cushioning effect, control charges storehouse
The slow close charging storehouse precursor of body afterwards, improve the stability of device.
Preferably, sliding distance of the draw runner on slide rail is exactly the length of handle.Such design can cause
Battery in income state completely, just all take in, and the Hatch Opening face in storehouse of charging is in formation state, does not influence integrated beauty by handle
See, and after handle income completely, battery can obtain best protection, and battery is not easy to be lost and damages.
Preferably, the elastic force of the buffer spring is less than the elastic force of connecting spring.This design is avoided because of buffering elastic
Spring force is excessive so that charging storehouse after body can not toward charging storehouse precursor slide, cause battery can not eject or eject it is insufficient,
Influence to use.
Preferably, the bottom surface of the dead bolt of the electronic lock is an inclined-plane, the bevel direction is towards Hatch Opening direction.Angle court
Outer dead bolt, can protect battery insert and ejection process in be not scratched, after dead bolt, which is fallen into, latches chamber, also self-locking work(
Can, control battery can only inward be pushed away and can not moved outward.
Preferably, the front end of body is provided with buckle behind the charging storehouse, the rear end of the battery is provided with to be engaged with buckle
Buckle slot.When buckle and buckle slot are engaged, the bottom of battery can be fixed on behind charging storehouse on body, and then charging can be realized
Body pulls battery to take in inside behind storehouse, makes battery difficult for drop-off.
Preferably, the Hatch Way of the charging storehouse precursor has installed indicator lamp, the indicator lamp is electrically connected with control panel
Connect.Indicator lamp instruction battery income state, when battery is in income state completely, indicator lamp indicates a kind of color, works as battery
When not taking in completely to charging storehouse in half ejection state, handle, indicator lamp indicates another color, contributes to user to judge
Battery takes in situation, is easy to find failure, timely processing and maintenance.
Preferably, the inwall of the charging storehouse precursor is provided with chute, the outer surface of the battery is provided with to match with chute
The slide-bar of conjunction.The side in charging storehouse sets chute, and opposite side is not provided with, and can limit the direction of battery insertion, avoid causing battery
The phenomenon of anti-plug or mismatch, causes device to damage.
Preferably, the mating surface of the charging storehouse precursor and body behind storehouse of charging is inside and outside step shape.Interior outer step
Mating surface can prevent from charging occur between body behind storehouse precursor and storehouse of charging it is relative slide, cause the phenomenon that gets stuck, improve device
Stability.
Therefore, auto-manual system of the invention charging storehouse has advantages below：Structure simplifies, can play effective guarantor to battery
Shield, battery be not easy to be lost and destroys, has certain intelligent and automation.
Brief description of the drawings
Fig. 1 is the structural representation in charging storehouse.
Fig. 2 is the outside drawing in charging storehouse.
Fig. 3 is the sectional view in charging storehouse.
Fig. 4 is the structural representation of battery.
Wherein：Body 2, connecting spring 3, buffer spring 4, buckle 5, charging inlet A6, cunning behind charging storehouse precursor 1, charging storehouse
Bar 7, slide rail 8, indicator lamp 9, chute 10, control panel 11, electronic lock 12, the hole 13 that latches, charging inlet B14, handle 15, buckle
Groove 16, slide-bar 17, latch chamber 18.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
As shown in Figure 1,2,3, 4, auto-manual system charging bin device, wherein：
A kind of auto-manual system charging bin device, including charging storehouse body and battery, charging storehouse body include charging storehouse precursor 1 and filled
Body 2 is connected by connecting spring 3 behind body 2 behind electric storehouse, charging storehouse precursor 1 and charging storehouse, and charging storehouse precursor 1 is front and back end insertion knot
Structure, charge storehouse after body 2 front end with charging storehouse precursor 1 rear end be engaged, charging storehouse precursor 1 bottom be provided with slide rail 8, charging
The bottom of body 2 is provided with the draw runner 7 being slidably connected with slide rail 8 behind storehouse, and the rear end of body 2 is connected with buffer spring 4 behind storehouse of charging, and buffers
The other end of spring 4 is connected with charging storehouse warehouse inwall, and the inwall of charging storehouse precursor 4 is provided with the hole 13 that latches, and latch hole 13
Upper end be provided with electronic lock 12, the outer surface of charging storehouse precursor 1 is provided with control panel 11, and control panel 11 is electrically connected with electronic lock 12
Connect, one end of battery is provided with handle 15, and the other end of battery is provided with charging inlet B14, and the front end of body is provided with and filled behind storehouse of charging
Can be that battery is charged, battery surface is provided with and electronic lock after electrical interface A6, charging inlet A6 and charging inlet B14 coordinate
What 12 dead bolt was engaged latch chamber 18,.Charging storehouse is divided into two parts of body 2 behind charging storehouse precursor 1 and charging storehouse, battery insertion
One end is the front end in charging storehouse, and charging storehouse precursor 1 bottom is provided with slide rail 8, and the bottom of body 2 is provided with draw runner 7 behind storehouse of charging, and draw runner 7 can
Slided on slide rail 8, so as to drive body 2 behind charging storehouse to be slid back and forth along slide rail 8, body 2 is logical after charging storehouse precursor 1 and charging storehouse
Connecting spring 3 is crossed to connect, connecting spring 3 be hidden in normal state charging storehouse after body warehouse wall in, when battery inserts,
Battery is first inserted into be contacted with body 2 behind charging storehouse, now the position of handle 15 of battery also in charging storehouse outside, then firmly by electricity
Pond pushes away inward, and under the elastic force effect of connecting spring 3, body 2 slides backward along slide rail 8 behind storehouse of charging, when handle 15 is just complete
When being pushed into entirely inside charging storehouse, the dead bolt of electronic lock 12 is engaged with the chamber 18 that latches just, and battery is lockable, and can not be moved again
It is dynamic, after the income completely of handle 15 is extremely in charging storehouse, good protection can be provided for battery, make battery not easy to be lost and destroy, when
When battery needs to be removed, lock instruction need to be only inputted to control panel 11, control panel 11 controls electronic lock 12 to play lock, dead bolt
Disengagement latches chamber 18, and due to the elastic reaction of connecting spring 3, connecting spring 3 has a restorable trend, drives charging
Behind storehouse body 2 toward charging storehouse precursor 1 slide, charge storehouse after body 2 promote battery move outward, when charge storehouse after body 2 with charge storehouse before
When body 1 coordinates just, the position of handle 15 just completely ejection to charging storehouse outside, due to charging storehouse after body 2 rear end be connected with it is slow
Rush spring 4, can when connecting spring 3 recovers from certain cushioning effect, body 2 is slowly before charging storehouse behind control charging storehouse
Body 1, improve the stability of device.Sliding distance of the draw runner 7 on slide rail 8 is exactly the length of handle 15.Such design energy
So that battery, in income state completely, handle 15 is just all taken in, and the Hatch Opening face in storehouse of charging is in formation state, do not influenceed
Overall appearance, and after the income completely of handle 15, battery can obtain best protection, and battery is not easy to be lost and damages.Buffer spring 4
Elastic force be less than the elastic force of connecting spring 3.This design is avoided because the elastic force of buffer spring 4 is excessive so that the nothing of body 2 behind charging storehouse
Method is slided toward charging storehouse precursor 1, is caused battery to eject or eject insufficient, is influenceed to use.The dead bolt of electronic lock 12
Bottom surface is an inclined-plane, and bevel direction is towards Hatch Opening direction.The dead bolt of angle outwardly, can protect battery insert and ejection process in not
It is scratched, after dead bolt, which is fallen into, latches chamber 18, also auto-lock function, control battery can only inward be pushed away and can not moved outward.Charging
The front end of body 2 is provided with buckle 5 behind storehouse, and the rear end of battery is provided with the buckle slot 16 being engaged with buckle 5.Buckle 5 and buckle slot 16
When being engaged, the bottom of battery can be fixed on behind charging storehouse on body 2, and then the pulling of body 2 battery is inside after realizing storehouse of charging
Income, makes battery difficult for drop-off.The Hatch Way of charging storehouse precursor 1 has installed indicator lamp 9, and indicator lamp 9 is electrically connected with control panel 11
Connect.Indicator lamp 9 indicates battery income state, and when battery is in income state completely, indicator lamp 9 indicates a kind of color, works as electricity
When pond is in the complete income of half ejection state, handle 15 to charging storehouse, indicator lamp 9 indicates another color, helps to use
Person judges that battery takes in situation, is easy to find failure, timely processing and maintenance.The inwall of charging storehouse precursor 1 is provided with chute 10, electricity
The outer surface in pond is provided with the slide-bar 17 being engaged with chute 10.The side in charging storehouse sets chute 10, and opposite side is not provided with, and can be limited
The direction of battery insertion processed, avoids causing battery anti-plug or the phenomenon of mismatch, causes device to damage.Storehouse precursor 1 charge with charging
The mating surface of body 2 is inside and outside step shape behind storehouse.The mating surface of interior outer step can prevent charge storehouse precursor 1 and body behind storehouse of charging
Relative slip occurs between 2, causes the phenomenon that gets stuck, improves the stability of device.
Therefore, there is structure to simplify, effective protection can be played to battery for auto-manual system of the invention charging storehouse, battery is not easy
Lose and destroy, there is certain intelligent and automation beneficial effect.
Claims (8)
- The bin device 1. a kind of auto-manual system charges, including charging storehouse body and battery, it is characterized in that, the charging storehouse body includes Charged storehouse precursor and body behind charging storehouse, and the charging storehouse precursor is connected with body behind charging storehouse by connecting spring, the charging storehouse Precursor is front and back end communicating structure, and the front end of body is engaged with the rear end for the storehouse precursor that charges behind the charging storehouse, the charging storehouse The bottom of precursor is provided with slide rail, and the bottom of body is provided with the draw runner being slidably connected with slide rail behind the charging storehouse, behind the charging storehouse The rear end of body is connected with buffer spring, and the other end and the charging storehouse warehouse inwall of the buffer spring are connected, the charging The inwall of storehouse precursor is provided with the mouth that latches, and the upper end of the mouth that latches is provided with electronic lock, and the outer surface of the charging storehouse precursor is provided with Control panel, the control panel electrically connect with electronic lock, and one end of the battery is provided with handle, the battery surface be provided with What the dead bolt of electronic lock was engaged latch chamber.
- The bin device 2. auto-manual system according to claim 1 charges, it is characterized in that, slip of the draw runner on slide rail away from From the length of exactly handle.
- The bin device 3. auto-manual system according to claim 1 charges, it is characterized in that, the elastic force of the buffer spring is less than The elastic force of connecting spring.
- The bin device 4. auto-manual system according to claim 1 charges, it is characterized in that, the bottom surface of the dead bolt of the electronic lock is One inclined-plane, the bevel direction is towards Hatch Opening direction.
- The bin device 5. auto-manual system according to claim 1 charges, it is characterized in that, the front end of body is provided with behind the charging storehouse Buckle, the rear end of the battery are provided with the buckle slot being engaged with buckle.
- The bin device 6. auto-manual system according to claim 1 charges, it is characterized in that, the Hatch Opening position of the charging storehouse precursor Provided with indicator lamp, the indicator lamp electrically connects with control panel.
- 7. full income formula charging bin device according to claim 1, it is characterized in that, the inwall of the charging storehouse precursor is provided with Chute, the outer surface of the battery are provided with the slide-bar being engaged with chute.
- 8. full income formula charging bin device according to claim 1, it is characterized in that, after the charging storehouse precursor and charging storehouse The mating surface of body is inside and outside step shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710582402.0A CN107370204A (en) | 2017-07-17 | 2017-07-17 | Auto-manual system charging bin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710582402.0A CN107370204A (en) | 2017-07-17 | 2017-07-17 | Auto-manual system charging bin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107370204A true CN107370204A (en) | 2017-11-21 |
Family
ID=60308534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710582402.0A Pending CN107370204A (en) | 2017-07-17 | 2017-07-17 | Auto-manual system charging bin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107370204A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258759A (en) * | 2018-01-23 | 2018-07-06 | 海南小魔娱乐科技有限公司 | A kind of mechanical type anti-theft charging storehouse |
| CN109245233A (en) * | 2018-10-30 | 2019-01-18 | 天津微驰科技有限公司 | charging cabinet |
| CN110165511A (en) * | 2019-05-28 | 2019-08-23 | 中航光电科技股份有限公司 | A kind of connector mounting rack and connector assembly |
| CN113147498A (en) * | 2021-04-21 | 2021-07-23 | 缙云县锐普电子科技有限公司 | Charging bin |
| CN115243485A (en) * | 2022-07-20 | 2022-10-25 | 哈尔滨财富通科技发展有限公司 | Cell-phone cabinet that charges that theftproof nature is good based on 5G wireless communication |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956790A (en) * | 2014-05-04 | 2014-07-30 | 奈文(武汉)软件有限公司 | Charging device of intelligent terminal and method thereof |
| CN203827013U (en) * | 2014-03-18 | 2014-09-10 | 中国矿业大学 | Electromobile fast conversion charging device |
| CN104377773A (en) * | 2014-11-20 | 2015-02-25 | 刘同鑫 | Charging box for mobile phone battery |
| CN104659839A (en) * | 2013-11-21 | 2015-05-27 | 富泰华工业（深圳）有限公司 | Charging case |
-
2017
- 2017-07-17 CN CN201710582402.0A patent/CN107370204A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659839A (en) * | 2013-11-21 | 2015-05-27 | 富泰华工业（深圳）有限公司 | Charging case |
| CN203827013U (en) * | 2014-03-18 | 2014-09-10 | 中国矿业大学 | Electromobile fast conversion charging device |
| CN103956790A (en) * | 2014-05-04 | 2014-07-30 | 奈文(武汉)软件有限公司 | Charging device of intelligent terminal and method thereof |
| CN104377773A (en) * | 2014-11-20 | 2015-02-25 | 刘同鑫 | Charging box for mobile phone battery |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258759A (en) * | 2018-01-23 | 2018-07-06 | 海南小魔娱乐科技有限公司 | A kind of mechanical type anti-theft charging storehouse |
| CN109245233A (en) * | 2018-10-30 | 2019-01-18 | 天津微驰科技有限公司 | charging cabinet |
| CN109245233B (en) * | 2018-10-30 | 2024-04-02 | 天津微驰科技有限公司 | Charging cabinet |
| CN110165511A (en) * | 2019-05-28 | 2019-08-23 | 中航光电科技股份有限公司 | A kind of connector mounting rack and connector assembly |
| CN113147498A (en) * | 2021-04-21 | 2021-07-23 | 缙云县锐普电子科技有限公司 | Charging bin |
| CN115243485A (en) * | 2022-07-20 | 2022-10-25 | 哈尔滨财富通科技发展有限公司 | Cell-phone cabinet that charges that theftproof nature is good based on 5G wireless communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |
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| RJ01 | Rejection of invention patent application after publication |