CN209134083U - One kind is anti-to break two-way spiral charging unit - Google Patents
One kind is anti-to break two-way spiral charging unit Download PDFInfo
- Publication number
- CN209134083U CN209134083U CN201821920854.1U CN201821920854U CN209134083U CN 209134083 U CN209134083 U CN 209134083U CN 201821920854 U CN201821920854 U CN 201821920854U CN 209134083 U CN209134083 U CN 209134083U
- Authority
- CN
- China
- Prior art keywords
- transmission line
- connector
- charging
- way
- winding box
- 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.)
- Expired - Fee Related
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Abstract
Prevent breaking two-way spiral charging unit the utility model discloses one kind, belongs to charging unit technical field, it includes two-way winding box；Power input interface is provided on two-way winding box；Power input interface is connected with main transmission line and secondary transmission line respectively；Main transmission line and secondary transmission line are separately mounted in the spiral storehouse of two-way winding box, and are equipped with the identical charging connector of structure in the other end of main transmission line and secondary transmission line；Main transmission line includes the fixing end being connected with power input interface；Fixing end passes through the connector being securedly mounted to thereon and is connected with separating end；Charging connector is mounted on the other end of separating end；Normally closed switch is provided between power input interface and secondary transmission line；Normally closed switch is arranged on two-way winding box, the size of two contact interfaces of normally closed switch is mounted on the connector at connector with charging connector and separating end respectively and matches, and solves the problems, such as just not providing for mobile phone after charging cable is pulled off to charge normal function.
Description
Technical field
The utility model relates to charging unit technical fields, and in particular to one kind is anti-to break two-way spiral charging unit.
Background technique
With popularizing for mobile phone, the charging unit for public arena is as favorable to the people in each medium-and-large-sized city in the whole nation
Facility and obtained extensive concern, wherein except through the dress of accumulator electric-quantity can be supplemented at any time in new energy bus etc.
It sets the charging interface that setting is connected with its power supply to provide outside charging service for people, directly be matched by setting there are also another
The charging setting of electric cabinet or charging pile one kind being connected with external power supply, and setting charging cable charges to mobile phone on it；
Although the latter has been additionally provided charging cable to reduce the charging equipment for needing to carry when people's trip, due to filling compared with the former
Electric wire arbitrarily puts the problem that can be brought on many equipment managements, so winder becomes to be used for this kind of charging equipment
The efficient apparatus that charging cable is arranged.But there is also certain defects in the use of winder, such as user not
In the case where the charging line length inside winder can be held, charging cable is easy to cause to be pulled off, and then can not played normal
The problem of charging effect.
Utility model content
Prevent breaking two-way spiral charging unit the technical problem to be solved by the utility model is to provide one kind, to solve
The current winder as charging cable carrier just can not provide for mobile phone after charging cable is pulled off and charge normal asking for function
Topic.
To solve the above problems, the utility model provides following technical solution:
One kind is anti-to break two-way spiral charging unit, it includes two-way winding box；Be provided on two-way winding box with outside
Connect the connected power input interface of power supply；And power input interface is connected with main transmission line and secondary transmission line respectively by conducting wire；
Main transmission line and secondary transmission line are separately mounted in the spiral storehouse of two-way winding box, and in the another of main transmission line and secondary transmission line
End is equipped with the identical charging connector of structure；The side of two-way winding box is arranged in charging connector；Main transmission line includes and power supply
The connected fixing end of access interface；Fixing end passes through the connector being securedly mounted to thereon and is connected with separating end；Charging connector peace
On the other end of separating end；Normally closed switch is provided between power input interface and secondary transmission line；Normally closed switch setting
The size of two contact interfaces on two-way winding box, and on normally closed switch is installed with charging connector and separating end respectively
Connector at connector matches.
Preferably, the maximum pull being detached between separating end and connector is less than the minimum drawing that separating end generates plastic deformation
Power.
Preferably, container is provided on two-way winding box；Two contacts of normally closed switch are separately positioned on container
On cell wall.
Further, spiral cover is also hinged on container, and the volume size of container is less than separating end and charging connector
Volume and.
Preferably, charging connector be one drag three charging connectors, and the type of three charging connectors be respectively lighting,
Mini-USB and Type-c.
Preferably, the winder in two-way winding box is spring automatic winder.
The utility model the utility model has the advantages that
The utility model receives the main transmission of strong pulling force meeting Automatic-falling separation by being respectively set in two-wire winder
Line and the secondary transmission line for being provided with normally closed switch, and two contacts of normally closed switch be can separating end with main transmission line and charging
The structure that head matches is solved to be ensured on two contacts after charging cable is separated by pulling force through connection normally closed switch
Continue the effect to charge to mobile phone with secondary transmission line；The utility model structure is simple, can carry out to main charging cable effective
Protection, and the separating end of the main charging cable of disengaging can be made proper arrangements, adapt to the charge requirement of multiple mobile phone, and in people
Automatic contraction is able to carry out after charging.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of main transmission line；
Fig. 3 is the structure connection block diagram of the utility model；
Description of symbols: 1, two-way winding box, 2, power input interface, 3, main transmission line, 4, secondary transmission line, 5, charging
Connector, 6, normally closed switch, 11, container, 12, spiral cover, 31, fixing end, 32, connector, 33, separating end.
Specific embodiment
With reference to the accompanying drawing and the utility model is described further in specific embodiment:
Embodiment:
Referring to Fig.1, prevent breaking two-way spiral charging unit the present embodiment provides one kind, it includes two-way winding box 1；Double
The power input interface 2 being connected with external power supply is provided on winding box 1；And power input interface 2 by conducting wire respectively with
Main transmission line 3 and secondary transmission line 4 are connected；Main transmission line 3 and secondary transmission line 4 are separately mounted to the interior of two-way winding box 1, and in master
The other end of transmission line 3 and secondary transmission line 4 is equipped with the identical charging connector 5 of structure；Charging connector 5 is arranged in two-way winding box
1 side；Main transmission line 3 includes the fixing end 31 being connected with power input interface 2；Fixing end 31 is by being securedly mounted to thereon
Connector 32 be connected with separating end 33；Charging connector 5 is mounted on the other end of separating end 33；Power input interface 2 with
Normally closed switch 6 is provided between secondary transmission line 4；Normally closed switch 6 is arranged on two-way winding box 1, and two on normally closed switch 6
The connector that the size of contact interface is mounted at connector 32 with charging connector 5 and separating end 33 respectively matches.
The maximum pull being detached between separating end 33 and connector 32 is less than the minimum drawing that separating end 33 generates plastic deformation
Power.In order to be protected to separating end 33, prevents it to be plastically deformed under artificial strong pulling force effect, further influence volume
The normal use of line device, so separating end 33 and the maximum pull of the disengaging of connector 32 are controlled.
Container 11 is provided on two-way winding box 1；Two contacts of normally closed switch 6 are separately positioned on the slot of container 11
On wall.The purpose that container 11 is arranged is to reduce contact of the normally closed switch 6 with external environment, to reduce corrosion or shock etc.
External cause is destroyed to caused by it.
Spiral cover 12 is also hinged on container 11, and the volume size of container 11 is less than separating end 33 and charging connector 5
Volume and.Spiral cover 12 is in order to further to, into protection, while the container 11 of sufficiently large volume can inside container 11
Storage separating end 33 and charging connector 5 completely.
Charging connector 5 drags three charging connectors for one, and the type of three charging connectors is respectively lighting, Mini-USB
And Type-c.One, which drags the charging connector 5 of three polymorphic types that can guarantee to be directed to mainstream mobile phone on the market, all allows to charge.
Winder in two-way winding box 1 is spring automatic winder.Spring automatic winder can charge in people and tie
Beam is retracted transmission line in the spiral storehouse of winder by the effect of spring force after leaving.
Claims (6)
1. one kind is anti-to break two-way spiral charging unit, it includes two-way winding box (1)；It is characterized by: in two-way winding box
(1) power input interface (2) being connected with external power supply is provided on；And power input interface (2) by conducting wire respectively with master
Transmission line (3) and secondary transmission line (4) are connected；Main transmission line (3) and secondary transmission line (4) are separately mounted to two-way winding box (1)
In spiral storehouse, and the identical charging connector of structure (5) is installed in the other end of main transmission line (3) and secondary transmission line (4)；Charging
Connector (5) is arranged in the side of two-way winding box (1)；Main transmission line (3) includes the fixing end being connected with power input interface (2)
(31)；Fixing end (31) passes through the connector (32) being securedly mounted to thereon and is connected with separating end (33)；Charging connector (5) installation
On the other end of separating end (33)；Normally closed switch (6) are provided between power input interface (2) and secondary transmission line (4)；Often
Disconnect close (6) be arranged on two-way winding box (1), and the size of two contact interfaces on normally closed switch (6) respectively with
The connector that charging connector (5) and separating end (33) are mounted at connector (32) matches.
2. one kind according to claim 1 is anti-to break two-way spiral charging unit, it is characterised in that: separating end (33) and company
The maximum pull being detached between fitting (32) is less than the lowest pull that separating end (33) generate plastic deformation.
3. one kind according to claim 1 is anti-to break two-way spiral charging unit, it is characterised in that: in two-way winding box
(1) container (11) are provided on；Two contacts of normally closed switch (6) are separately positioned on the cell wall of container (11).
4. one kind according to claim 3 is anti-to break two-way spiral charging unit, it is characterised in that: on container (11) also
Be hinged with spiral cover (12), and the volume size of container (11) be less than separating end (33) and charging connector (5) volume and.
5. a kind of anti-two-way spiral charging unit is broken according to claim 1, it is characterised in that: charging connector (5) is
One drags three charging connectors, and the type of three charging connectors is respectively lighting, Mini-USB and Type-c.
6. one kind according to claim 1 is anti-to break two-way spiral charging unit, it is characterised in that: two-way winding box (1)
Interior winder is spring automatic winder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920854.1U CN209134083U (en) | 2018-11-21 | 2018-11-21 | One kind is anti-to break two-way spiral charging unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920854.1U CN209134083U (en) | 2018-11-21 | 2018-11-21 | One kind is anti-to break two-way spiral charging unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209134083U true CN209134083U (en) | 2019-07-19 |
Family
ID=67246102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821920854.1U Expired - Fee Related CN209134083U (en) | 2018-11-21 | 2018-11-21 | One kind is anti-to break two-way spiral charging unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209134083U (en) |
-
2018
- 2018-11-21 CN CN201821920854.1U patent/CN209134083U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20211121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |