CN208789863U - A kind of lithium cell for electric bicycle seat pipe of band USB charging - Google Patents
A kind of lithium cell for electric bicycle seat pipe of band USB charging Download PDFInfo
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- CN208789863U CN208789863U CN201821512943.2U CN201821512943U CN208789863U CN 208789863 U CN208789863 U CN 208789863U CN 201821512943 U CN201821512943 U CN 201821512943U CN 208789863 U CN208789863 U CN 208789863U
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- Prior art keywords
- tube body
- sits
- sitting
- electric bicycle
- head
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Abstract
A kind of lithium cell for electric bicycle of band USB charging provided by the utility model sits pipe, including sitting tube body, the seat tube body is in hollow form, battery pack is provided in the seat tube body, the upper end for sitting tube body is provided with seat tube head, the lower end for sitting tube body is provided with block head, by the seats tube head and block head by stack seal in seat tube body；The seat tube head is provided with charge port and USB interface, and power output mouth is arranged in the lower end for sitting tube body, and the charge port, USB interface and power output mouth are electrically connected with the battery pack.As shown from the above technical solution, a kind of lithium cell for electric bicycle of band USB charging provided by the utility model sits pipe, can increase the leakproofness and waterproofness of battery pack, additionally it is possible to it charges to other electronic equipments, it is more convenient to use.
Description
Technical field
The utility model relates to fields, and in particular to a kind of lithium cell for electric bicycle seat pipe of band USB charging.
Background technique
The waterproof protective rank difference of current existing electric bicycle saddle tube battery, connection is arranged at the bottom between controller
Conducting wire is exposed, is easy to be damaged by extraneous object, stability is poor, high failure rate.
Utility model content
For the defects in the prior art, the lithium cell for electric bicycle that the utility model provides a kind of band USB charging is sat
Pipe can be improved the sealing performance of battery in electric bicycle, increase safety, and being additionally provided with can be to external equipment charging
USB interface.
A kind of lithium cell for electric bicycle of band USB charging provided by the utility model sits pipe, including sits tube body, described
Sitting tube body is in hollow form, and battery pack is provided in the seat tube body, and the upper end for sitting tube body is provided with seat tube head, institute
State and sit the lower end of tube body and be provided with block head, by the seats tube head and block head by stack seal in seat tube body；
The seat tube head is provided with charge port and USB interface, and power output mouth, institute is arranged in the lower end for sitting tube body
Charge port, USB interface and power output mouth is stated to be electrically connected with the battery pack.When in use, the block head of setting and
The leakproofness of battery pack can be increased by sitting tube head, and rainwater is avoided to enter the normal work sat tube body and influence battery pack, setting
USB interface can be to electronic equipments such as charging external equipments, such as mobile phone.
Further, damping water-proof silica-gel pad, the block head and battery pack are provided between seat tube head and the battery pack
Between be also equipped with damping water-proof silica-gel pad.During vehicle form, vehicle body can generate it is biggish jolt and shake so that
Battery collides with vehicle body, increases the probability of cell malfunctions, the damping waterproof pad of setting can slow down battery with
The collision of vehicle body, and then reduce influence of the vibration to battery in driving conditions.
Further, the first sealing ring is provided between the periphery for sitting tube head and the inner wall for sitting tube body.First
Sealing ring can enhance the waterproof and sealing function for sitting tube head, so that the waterproofing grade for sitting battery in tube body is improved.
Further, the block head includes interconnecting piece and outer connector, and the interconnecting piece, which is located at, to be sat in tube body, institute
It states outer connector and is radially outward provided with flange far from one end of interconnecting piece, fixed the outer connector by the flange
On the seat tube body.During installation, first interconnecting piece is placed in the inner cavity for sitting tube body and pushes against battery pack, then led to
It crosses outer connector and further pushes against interconnecting piece, pass through the stabilization of outer connector and the fixed increase interconnecting piece for sitting tube body
Property, and then increase the stability of battery pack.
Further, the lower end of the outer connector is additionally provided with the opening for being connected to the power output mouth, the open end
It is additionally provided with yielding rubber pad.The yielding rubber pad is equally to play the role of damping to battery pack, the yielding rubber pad
It also extends on open inner wall, the rubber damping rubber pad on open inner wall can increase the frictional force of open inner wall, make
Used time, the power output mouth can be connected by plug, the rubber damping rubber pad on open inner wall can increase plug and opening
Sealing performance.
Further, the outer connector is located between the periphery for sitting one end in tube body and the inner wall for sitting tube body
It is provided with the second sealing ring.The effect of second sealing ring is the waterproof action for increasing block head, so that sitting electricity in tube body
The waterproofing grade in pond is improved.
Further, the outer connector is provided with external screw thread, the outer connector on the periphery of interconnecting piece one end
It is connect by the external screw thread with the inner thread for sitting tube body.During installation, outer connector is directly screwed to and sits pipe sheet
It is easy to operate on body, firm and reliable connection.
Further, the position for charge port being corresponded on the seat tube head is provided with the first waterproof cover, sits on tube head described in corresponding to
The position of USB interface is provided with the second waterproof cover, and the position that power output mouth is corresponded on the block head is provided with third waterproof
Lid.When not in use, above-mentioned waterproof cover is closed, prevents liquid from entering.
As shown from the above technical solution, a kind of lithium cell for electric bicycle of band USB charging provided by the utility model is sat
Pipe, can increase the leakproofness and waterproofness of battery pack, additionally it is possible to it charges to other electronic equipments, it is more convenient to use.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of Fig. 1.
Appended drawing reference: sitting tube body 1, sits tube head 2, interconnecting piece 3, outer connector 4, the second sealing ring 5, power output mouth
6, yielding rubber pad 7, third waterproof cover 8, damping water-proof silica-gel pad 10, battery pack 11, the first sealing ring 12, charge port 13, the
One waterproof cover 14, the second waterproof cover 15, screw hole 16, usb 17, power switch 18, flange 19.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.
Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the top view of Fig. 1；As illustrated in fig. 1 and 2, the present embodiment mentions
Pipe is sat for a kind of lithium cell for electric bicycle of band USB charging, including sits tube body 1, the seat tube body 1 is in hollow form, institute
It states to sit in tube body 1 and is provided with battery pack 11, the upper end for sitting tube body 1, which is provided with, sits tube head 2, the seat tube body 1
Lower end is provided with block head, is sealed in battery pack 11 by the seat tube head 2 and block head and sits in tube body 1；
The seat tube head 2 is provided with charge port 13 and usb 17, and the lower end setting electric energy for sitting tube body 1 is defeated
Outlet 6, the charge port 13, usb 17 and power output mouth 6 are electrically connected with the battery pack 11.When in use,
The block head and seat tube head 2 of setting can increase the leakproofness of battery pack 11, avoid rainwater from entering and sit tube body 1 and influence battery
The normal work of group 11, the usb 17 of setting can be to electronic equipments such as charging external equipments, such as mobile phone.The seat pipe
It is additionally provided on first 2 for the screw hole 16 of connection cushion and the power switch 18 for controlling battery pack 11.
Damping water-proof silica-gel pad 10, the block head and battery pack 11 are provided between the seat tube head 2 and battery pack 11
Between be also equipped with damping water-proof silica-gel pad 10.During vehicle form, vehicle body can generate it is biggish jolt and shake, make
It obtains battery to collide with vehicle body, increases the probability of cell malfunctions, the damping waterproof pad of setting can slow down battery
With the collision of vehicle body, and then reduce influence of the vibration to battery in driving conditions.
The first sealing ring 12 is provided between the periphery for sitting tube head 2 and the inner wall for sitting tube body 1.First sealing
Circle 12 can enhance the waterproof and sealing function for sitting tube head 2, so that the waterproofing grade for sitting battery in tube body 1 is improved.
The block head includes interconnecting piece 3 and outer connector 4, and the interconnecting piece 3, which is located at, to be sat in tube body 1, described
The one end of outer connector 4 far from interconnecting piece 3 is radially outward provided with flange 19, by the flange 19 by the outer connector
4 are fixed on the seat tube body 1.During installation, first interconnecting piece 3 is placed in the inner cavity for sitting tube body 1 and pushes against battery
Then group 11 further pushes against interconnecting piece 3 by outer connector 4, increased by outer connector 4 with the fixed of tube body 1 is sat
The stability of interconnecting piece 3, and then increase the stability of battery pack 11.The power output mouth 6 includes being fixed on the interior company
Aviation plug on fitting 3.
The lower end of the outer connector 4 is additionally provided with the opening for being connected to the power output mouth 6, and the open end is also set up
There is yielding rubber pad 7.The yielding rubber pad 7 is equally to play the role of damping to battery pack 11, and the yielding rubber pad 7 is also
It extends on open inner wall, the rubber damping rubber pad on open inner wall can increase the frictional force of open inner wall, use
When, can connect the power output mouth 6 by plug, the rubber damping rubber pad on open inner wall can increase plug with it is open close
Sealing property.
The outer connector 4, which is located between the periphery of the one end sat in tube body 1 and the inner wall for sitting tube body 1, to be arranged
There is the second sealing ring 5.The effect of second sealing ring 5 is the waterproof action for increasing block head, so that sitting battery in tube body 1
Waterproofing grade be improved.
The outer connector 4 is provided with external screw thread on the periphery of 3 one end of interconnecting piece, and the outer connector 4 passes through
The external screw thread is connect with the inner thread for sitting tube body 1.During installation, outer connector 4 is directly screwed to and sits tube body 1
On, easy to operate, firm and reliable connection.
The position that charge port 13 is corresponded on the seat tube head 2 is provided with the first waterproof cover 14, sits on tube head 2 described in corresponding to
The position of usb 17 is provided with the second waterproof cover 15, and the position that power output mouth 6 is corresponded on the block head is provided with third
Waterproof cover 8.When not in use, waterproof cover is closed, prevents liquid from entering.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (8)
1. a kind of lithium cell for electric bicycle of band USB charging sits pipe, including sits tube body (1), during the seat tube body (1) is in
Empty shape, which is characterized in that be provided with battery pack (11) in the seat tube body (1), the upper end for sitting tube body (1) is provided with
It sits tube head (2), the lower end for sitting tube body (1) is provided with block head, by the seat tube head (2) and block head by battery pack
(11) it is sealed in and sits in tube body (1)；
The seat tube head (2) is provided with charge port (13) and USB interface (17), and electricity is arranged in the lower end for sitting tube body (1)
Energy delivery outlet (6), the charge port (13), USB interface (17) and power output mouth (6) are electrical with the battery pack (11)
Connection.
2. a kind of lithium cell for electric bicycle of band USB charging according to claim 1 sits pipe, which is characterized in that described
It sits between tube head (2) and battery pack (11) and is provided with damping water-proof silica-gel pad (10), between the block head and battery pack (11)
It is also equipped with damping water-proof silica-gel pad (10).
3. a kind of lithium cell for electric bicycle of band USB charging according to claim 1 or 2 sits pipe, which is characterized in that institute
It states and is provided with the first sealing ring (12) between the periphery for sitting tube head (2) and the inner wall for sitting tube body (1).
4. a kind of lithium cell for electric bicycle of band USB charging according to claim 1 or 2 sits pipe, which is characterized in that institute
Stating block head includes interconnecting piece (3) and outer connector (4), and the interconnecting piece (3), which is located at, sits in tube body (1), described outer
Connector (4) is radially outward provided with flange (19) far from the one end of interconnecting piece (3), will be described outer by the flange (19)
Connector (4) is fixed on the seat tube body (1).
5. a kind of lithium cell for electric bicycle of band USB charging according to claim 4 sits pipe, which is characterized in that described
The lower end of outer connector (4) is additionally provided with the opening for being connected to the power output mouth (6), and the open end is additionally provided with damping rubber
Rubber mat (7).
6. a kind of lithium cell for electric bicycle of band USB charging according to claim 4 sits pipe, which is characterized in that described
Outer connector (4), which is located between the periphery of the one end sat in tube body (1) and the inner wall for sitting tube body (1), is provided with second
Sealing ring (5).
7. a kind of lithium cell for electric bicycle of band USB charging according to claim 4 sits pipe, which is characterized in that described
Outer connector (4) is provided with external screw thread on the periphery of interconnecting piece (3) one end, and the outer connector (4) passes through described outer
Screw thread is connect with the inner thread for sitting tube body (1).
8. a kind of lithium cell for electric bicycle of band USB charging according to claim 1 sits pipe, which is characterized in that described
The position that charge port (13) is corresponded on seat tube head (2) is provided with the first waterproof cover (14), is corresponded to the USB on seat tube head (2) and is connect
The position of mouthful (17) is provided with the second waterproof cover (15), and the position that power output mouth (6) is corresponded on the block head is provided with the
Three waterproof covers (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821512943.2U CN208789863U (en) | 2018-09-14 | 2018-09-14 | A kind of lithium cell for electric bicycle seat pipe of band USB charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821512943.2U CN208789863U (en) | 2018-09-14 | 2018-09-14 | A kind of lithium cell for electric bicycle seat pipe of band USB charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208789863U true CN208789863U (en) | 2019-04-26 |
Family
ID=66209746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821512943.2U Active CN208789863U (en) | 2018-09-14 | 2018-09-14 | A kind of lithium cell for electric bicycle seat pipe of band USB charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208789863U (en) |
-
2018
- 2018-09-14 CN CN201821512943.2U patent/CN208789863U/en active Active
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