CN107959203A - A kind of dust protected is automobile mounted to use charger - Google Patents
A kind of dust protected is automobile mounted to use charger Download PDFInfo
- Publication number
- CN107959203A CN107959203A CN201711349723.2A CN201711349723A CN107959203A CN 107959203 A CN107959203 A CN 107959203A CN 201711349723 A CN201711349723 A CN 201711349723A CN 107959203 A CN107959203 A CN 107959203A
- Authority
- CN
- China
- Prior art keywords
- rotary disk
- dust
- resetting rotary
- transfer roller
- charger
- 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
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Charger is used the invention discloses a kind of dust protected is automobile mounted, including charging head, the first resetting rotary disk and dust-proof sleeve, USB jack is provided with the charging head, and the 3rd resetting rotary disk and the second resetting rotary disk are provided with below USB jack, the upper end of the charging head is connected with connector, and the upper end of connector is provided with contact cap.The dust protected is automobile mounted to be avoided that dust enters the inside of the charger at shrapnel with charger, so as to influence its internal parts, it is avoided that shrapnel is hung on other objects at the same time, cause the damage of shrapnel, the inside that dust enters the charger at USB jack can be reduced, and it is avoided that foreign object destroys USB jack, the power of USB joint level can be given at the same time, USB joint is avoided to be pulled out accidentally, USB joint can accurately be inserted into USB jack, it is avoided that dust enters the inside of the charger at sliding slot, is avoided that dust enters the charger from through hole.
Description
Technical field
The present invention relates to automobile correlative technology field, and being specially that a kind of dust protected is automobile mounted uses charger.
Background technology
Onboard charger refers to the onboard charger powered conventionally by automobile storage battery, a large amount of uses it is various it is portable,
The lithium battery charging field of portable equipment.
But existing onboard charger does not possess dust reduction capability, due to onboard charger small volume, it is typically placed at
In narrow and small corner, easy dust stratification, if dust enters the inside of onboard charger, it will destroy its internal parts, make car
Carry charger cisco unity malfunction.
The content of the invention
Charger is used it is an object of the invention to provide a kind of dust protected is automobile mounted, to solve to carry in above-mentioned background technology
Have onboard charger and do not possess the problem of dust reduction capability.
To achieve the above object, the present invention provides following technical solution：A kind of dust protected is automobile mounted to use charger, including
Charging head, the first resetting rotary disk and dust-proof sleeve, are provided with USB jack on the charging head, and are provided with below USB jack
3rd resetting rotary disk and the second resetting rotary disk, the upper end of the charging head is connected with connector, and the upper end of connector is provided with
Contact cap, the upper and lower ends of the dust-proof sleeve are connected by clutch shaft bearing and second bearing with connector respectively, and are connected
The outside of head is provided with shrapnel and sealing block, and shrapnel mouth is provided with the dust-proof sleeve, and first resetting rotary disk, second are answered
Through hole is both provided with position turntable and the 3rd resetting rotary disk, and the upper surface of the first resetting rotary disk is provided with sliding slot, the sliding slot
It is interior to be connected by catch with sliding block, and catch is connected by the first compression spring with the first resetting rotary disk, described first is multiple
The inside of position turntable is connected by the first connecting shaft with the first transfer roller, and the inside of the first resetting rotary disk is provided with second turn
Roller, the both ends of second transfer roller are respectively connected with the second connecting shaft, and the second connecting shaft is connected by pawl with contiguous block, institute
State and compression blocks be connected with the outside of contiguous block, and compression blocks by second compression spring be connected with casing, described sleeve pipe it is upper
End is connected with sliding block.
Preferably, first resetting rotary disk, the second resetting rotary disk and the 3rd resetting rotary disk are rotational structure, and its turn
Dynamic angular range is respectively 0-45 °, 0-90 ° and 0-135 °, and the first resetting rotary disk is arranged at the lower section of the second resetting rotary disk.
Preferably, the dust-proof sleeve is rotational structure, and dust-proof sleeve is nested in the outside of connector.
Preferably, the planform of the sealing block is identical with the planform of shrapnel mouth, and the material of sealing block is bullet
Property silica gel material.
Preferably, the lateral surface of first transfer roller and the second transfer roller is frosted structure, and the first transfer roller and second turn
The planform of roller is identical, and the length of the second transfer roller and the wide length and width for being all higher than through hole.
Preferably, the lateral surface of second connecting shaft is provided with right angle rack, and the second connecting shaft engages company with pawl
Connect, and the second connecting shaft and pawl form ratchet mechanism.
Compared with prior art, the beneficial effects of the invention are as follows：The dust protected is automobile mounted to use dirt-proof boot with charger
Cylinder, shrapnel mouth, sealing block, the first resetting rotary disk, the second resetting rotary disk, the 3rd resetting rotary disk, the first transfer roller, the second transfer roller, spine
Pawl, catch, first compression spring, second compression spring and sliding block design, the design of dust-proof sleeve, shrapnel mouth and sealing block,
It is avoided that dust enters the inside of the charger at shrapnel, so as to influence its internal parts, while is avoided that shrapnel is hung
On other objects, the damage of shrapnel, the design of the first resetting rotary disk, the second resetting rotary disk and the 3rd resetting rotary disk, energy are caused
USB jack is hidden, enters the inside of the charger so as to reduce dust at USB jack, and be avoided that foreign object
USB jack is destroyed, while the power of USB joint level can be given, avoids USB joint from being pulled out accidentally, the first transfer roller and the second transfer roller
Design, can be easy to user accurately by USB joint be inserted into USB jack in, the design of pawl, is avoided that the second transfer roller is reverse
Rotate, so as to make USB joint stablize be connected with USB jack, the design of catch, be avoided that dust at sliding slot entrance this fill
The inside of electric appliance, the design of the first compression spring, can make catch closed sliding slot always, the design of the second compression spring, can make this
Charger is without using the first transfer roller and the touching connection of the second transfer roller, so as to avoid dust from entering the charger, sliding block from through hole
Design, user can be easy to break the connection of ratchet and the second connecting shaft, consequently facilitating the second transfer roller rotates backward, in order to
User extracts USB joint out.
Brief description of the drawings
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is charging head broken section structure diagram of the present invention；
Fig. 3 is the first resetting rotary disk present invention looks up structural representation of the invention；
Fig. 4 is the first resetting rotary disk schematic cross-sectional view of the invention；
Fig. 5 is the second connecting shaft and contiguous block attachment structure schematic diagram of the invention；
Fig. 6 is compression blocks of the present invention and casing-pipe connection structure schematic diagram.
In figure：1st, charging head, the 2, first resetting rotary disk, the 3, second resetting rotary disk, the 4, the 3rd resetting rotary disk, 5, connector,
6th, contact cap, 7, shrapnel, 8, clutch shaft bearing, 9, second bearing, 10, dust-proof sleeve, 11, shrapnel mouth, 12, sealing block, 13, logical
Hole, the 14, first transfer roller, the 15, second transfer roller, 16, sliding slot, 17, sliding block, 18, catch, the 19, first compression spring, 20, USB inserts
Hole, the 21, first connecting shaft, the 22, second connecting shaft, 23, contiguous block, 24, compression blocks, 25, casing, the 26, second compression spring,
27th, pawl.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 6 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of dust protected is automobile mounted to use charger, including fills
Dateline 1, the first resetting rotary disk 2 and dust-proof sleeve 10, are provided with USB jack 20 on charging head 1, and the lower section of USB jack 20 is set
The 3rd resetting rotary disk 4 and the second resetting rotary disk 3 are equipped with, the upper end of charging head 1 is connected with connector 5, and the upper end of connector 5 is set
Contact cap 6 is equipped with, the upper and lower ends of dust-proof sleeve 10 are connected by clutch shaft bearing 8 and second bearing 9 with connector 5 respectively,
And the outside of connector 5 is provided with shrapnel 7 and sealing block 12, the planform of sealing block 12 and the planform phase of shrapnel mouth 11
Together, and the material of sealing block 12 is elastic silica gel material, can be easy to sealing shrapnel mouth 11, avoid dust from entering, dust-proof sleeve 10
On be provided with shrapnel mouth 11, dust-proof sleeve 10 is rotational structure, and dust-proof sleeve 10 is nested in the outside of connector 5, can be protected
Shrapnel 7, and it is avoided that dust enters the charger at shrapnel 7, the first resetting rotary disk 2, the second resetting rotary disk 3 and the 3rd reset
Through hole 13 is both provided with turntable 4, and the upper surface of the first resetting rotary disk 2 is provided with sliding slot 16, the first resetting rotary disk 2, second
3 and the 3rd resetting rotary disk 4 of resetting rotary disk is rotational structure, and its rotational angle range is respectively 0-45 °, 0-90 ° and 0-
135 °, and the first resetting rotary disk 2 is arranged at the lower section of the second resetting rotary disk 3, can give USB joint horizontal force, avoid USB joint not
It is careful to be pulled out, and the chance that dust is contacted with USB jack 20 can be reduced, it is connected in sliding slot 16 by catch 18 with sliding block 17,
And catch 18 is connected by the first compression spring 19 with the first resetting rotary disk 2, the inside of the first resetting rotary disk 2 connects by first
Spindle 21 is connected with the first transfer roller 14, and the inside of the first resetting rotary disk 2 is provided with the second transfer roller 15, the first transfer roller 14 and
The lateral surface of two transfer rollers 15 is frosted structure, and the first transfer roller 14 is identical with the planform of the second transfer roller 15, and second turn
The length of roller 15 and the wide length and width for being all higher than through hole 13, can be easy in the insertion USB jack 20 of USB joint stabilization, and can give
USB joint provides resistance, avoids USB joint from being pulled out accidentally, and the both ends of the second transfer roller 15 are respectively connected with the second connecting shaft 22, and
Second connecting shaft 22 is connected by pawl 27 with contiguous block 23, and the lateral surface of the second connecting shaft 22 is provided with right angle rack, and
Second connecting shaft 22 is connected together with pawl 27, and the second connecting shaft 22 and pawl 27 form ratchet mechanism, are avoided that the second company
Spindle 22 rotates backward, so as to be avoided that USB joint is pulled out, the outside of contiguous block 23 is connected with compression blocks 24, and compression blocks
24 are connected by the second compression spring 26 with casing 25, and the upper end of casing 25 is connected with sliding block 17.
Operation principle：Using the dust protected it is automobile mounted with charger when, it is first that the dust protected is automobile mounted with filling
Electric appliance is carried on automobile, when needing to charge using the charger, presses sealing block 12, and by rotating 8 He of clutch shaft bearing
Second bearing 9 rotates dust-proof sleeve 10, the shrapnel mouth 11 on dust-proof sleeve 10 is moved to 7 position of shrapnel, ejects shrapnel 7, then
First resetting rotary disk 2, the second resetting rotary disk 3 and the 3rd resetting rotary disk 4 are rotated 45 °, 90 ° and 134 ° respectively, make the first reset
Through hole 13 on turntable 2, the second resetting rotary disk 3 and the 3rd resetting rotary disk 4 overlaps, and USB joint then is injected USB jack 20
Interior, during USB joint is injected USB jack 20, the second compression spring 26 is compressed, while the first transfer roller 14 and second
Transfer roller 15 rotates, and after USB joint injects USB jack 20, pawl 27 is avoided that the second connecting shaft 22 rotates backward, so as to keep away
Exempt from the second transfer roller 15 to rotate backward, and the first resetting rotary disk 2, the second resetting rotary disk 3 and the 3rd resetting rotary disk 4 provide level at the same time
Resistance, so as to make USB joint stablize be inserted in USB jack 20, the onboard charger is finally inserted in lighting a cigarette on automobile
Used on device, if desired extract USB joint out USB jack 20, sliding block 17 can be pulled out, so that pawl 27 disconnects and the
The connection of two connecting shafts 22, so that the second transfer roller 15 can rotate backward, in order to which USB joint is extracted out, in this specification
The content not being described in detail belongs to the prior art known to professional and technical personnel in the field, it is to be understood that term " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings
Or position relationship, be only for ease of description the present invention and simplify description, rather than instruction or infer meaning device or element must
There must be specific orientation, be specific azimuth configuration and operation, thus it is not intended that protecting the limitation of content to the present invention.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of dust protected is automobile mounted to use charger, including charging head（1）, the first resetting rotary disk（2）With dust-proof sleeve（10）,
It is characterized in that：The charging head（1）On be provided with USB jack（20）, and USB jack（20）Lower section be provided with the 3rd reset
Turntable（4）With the second resetting rotary disk（3）, the charging head（1）Upper end be connected with connector（5）, and connector（5）Upper end
It is provided with contact cap（6）, the dust-proof sleeve（10）Upper and lower ends pass through clutch shaft bearing respectively（8）And second bearing（9）With
Connector（5）It is connected, and connector（5）Outside be provided with shrapnel（7）And sealing block（12）, the dust-proof sleeve（10）On
It is provided with shrapnel mouth（11）, first resetting rotary disk（2）, the second resetting rotary disk（3）With the 3rd resetting rotary disk（4）On be respectively provided with
There is through hole（13）, and the first resetting rotary disk（2）Upper surface be provided with sliding slot（16）, the sliding slot（16）Inside pass through catch（18）
With sliding block（17）It is connected, and catch（18）Pass through the first compression spring（19）With the first resetting rotary disk（2）It is connected, described
One resetting rotary disk（2）Inside pass through the first connecting shaft（21）With the first transfer roller（14）It is connected, and the first resetting rotary disk（2）'s
Inside is provided with the second transfer roller（15）, second transfer roller（15）Both ends be respectively connected with the second connecting shaft（22）, and second connects
Spindle（22）Pass through pawl（27）With contiguous block（23）It is connected, the contiguous block（23）Outside be connected with compression blocks（24）,
And compression blocks（24）Pass through the second compression spring（26）With casing（25）It is connected, described sleeve pipe（25）Upper end and sliding block（17）
It is connected.
2. a kind of dust protected according to claim 1 is automobile mounted to use charger, it is characterised in that：First reset turns
Disk（2）, the second resetting rotary disk（3）With the 3rd resetting rotary disk（4）It is rotational structure, and its rotational angle range is respectively 0-
45 °, 0-90 ° and 0-135 °, and the first resetting rotary disk（2）It is arranged at the second resetting rotary disk（3）Lower section.
3. a kind of dust protected according to claim 1 is automobile mounted to use charger, it is characterised in that：The dust-proof sleeve
（10）For rotational structure, and dust-proof sleeve（10）It is nested in connector（5）Outside.
4. a kind of dust protected according to claim 1 is automobile mounted to use charger, it is characterised in that：The sealing block（12）
Planform and shrapnel mouth（11）Planform it is identical, and sealing block（12）Material be elastic silica gel material.
5. a kind of dust protected according to claim 1 is automobile mounted to use charger, it is characterised in that：First transfer roller
（14）With the second transfer roller（15）Lateral surface be frosted structure, and the first transfer roller（14）With the second transfer roller（15）Planform
It is identical, and the second transfer roller（15）Length and width be all higher than through hole（13）Length and width.
6. a kind of dust protected according to claim 1 is automobile mounted to use charger, it is characterised in that：Second connecting shaft
（22）Lateral surface be provided with right angle rack, and the second connecting shaft（22）With pawl（27）It is connected together, and the second connecting shaft
（22）And pawl（27）Form ratchet mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349723.2A CN107959203A (en) | 2017-12-15 | 2017-12-15 | A kind of dust protected is automobile mounted to use charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349723.2A CN107959203A (en) | 2017-12-15 | 2017-12-15 | A kind of dust protected is automobile mounted to use charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107959203A true CN107959203A (en) | 2018-04-24 |
Family
ID=61959107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711349723.2A Pending CN107959203A (en) | 2017-12-15 | 2017-12-15 | A kind of dust protected is automobile mounted to use charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107959203A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709569A (en) * | 2019-01-30 | 2019-05-03 | 济南大学 | A kind of sluice range unit |
| CN111388313A (en) * | 2019-01-03 | 2020-07-10 | 李郴 | Bone length measuring ruler for acupuncture and moxibustion |
-
2017
- 2017-12-15 CN CN201711349723.2A patent/CN107959203A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388313A (en) * | 2019-01-03 | 2020-07-10 | 李郴 | Bone length measuring ruler for acupuncture and moxibustion |
| CN109709569A (en) * | 2019-01-30 | 2019-05-03 | 济南大学 | A kind of sluice range unit |
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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: 20180424 |