CN208862589U - A kind of heat dissipation type onboard charger - Google Patents
A kind of heat dissipation type onboard charger Download PDFInfo
- Publication number
- CN208862589U CN208862589U CN201821268763.4U CN201821268763U CN208862589U CN 208862589 U CN208862589 U CN 208862589U CN 201821268763 U CN201821268763 U CN 201821268763U CN 208862589 U CN208862589 U CN 208862589U
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- CN
- China
- Prior art keywords
- cylinder
- cylindrical envelope
- charger case
- charger
- tilted cylindrical
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- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of heat dissipation type onboard chargers, including charger case, one end of the charger case is positive ferrule, the other end is USB interface, the inside of the charger case is chip board mechanism, the medium position of the charger case is provided with rotating device, and the position ring contacted on charger case surface with rotating device is equipped with groove, and the equally distributed tilted cylindrical envelope hole one of several rows is equipped in groove on the side wall of charger case, the side wall inner surfaces that the charger case is contacted with rotating device are equipped with filter layer, the charger case is provided with partition apparatus on the side of USB interface, the design that the utility model passes through tilted cylindrical envelope hole one on tilted cylindrical envelope Kong Eryu groove on rotating device, the onboard charger in work is set adequately to be radiated, without the use of when only Tilted cylindrical envelope Kong Eryu tilted cylindrical envelope hole one need to can be made to separate rotation trapezoid seat, the inside for closing charger case is contacted with the external world.
Description
Technical field
The utility model relates to onboard charger technical field, specially a kind of heat dissipation type onboard charger.
Background technique
Onboard charger refers to the onboard charger powered conventionally by automobile storage battery (car 12V, truck 24V), largely
Using in various portable, handheld device lithium batteries charging fields.
Onboard charger in the prior art is since individual is smaller, and when work is easy to produce heat, if heat largely accumulates
It is pressed in charger internal, the safe handling of charger may be had an impact, is easy to happen safety problem, while how to protect
The connection of data cable plug and charger USB interface is also a problem to be solved.
It can solve problem if it can invent a kind of onboard charger and there is radiator, we provide one kind thus
Heat dissipation type onboard charger.
Utility model content
The purpose of this utility model is to provide a kind of heat dissipation type onboard chargers, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of heat dissipation type onboard charger, including fills
Electric appliance casing, one end of the charger case are positive ferrule, and the other end is USB interface, the charger case it is interior
Portion is chip board mechanism, and the medium position of the charger case is provided with rotating device, and on charger case surface and is turned
The position ring of dynamic device contact is equipped with groove, and is equipped with that several rows are equally distributed to incline in groove on the side wall of charger case
Oblique circular cylinder hole one, and each row's spacing in tilted cylindrical envelope hole one is identical, arranges, the charger parallel with the axis of charger case
The side wall inner surfaces that shell is contacted with rotating device are equipped with filter layer, are arranged on the filter layer close to the side of marginal position
There is detent cylinder, and be provided with several equally distributed cylinder bossy bodies on detent cylinder, cylinder bossy body passes through filter layer and charging
The side wall of device shell mutually welds, and the charger case is provided with partition apparatus on the side of USB interface.
Preferably, the rotating device includes tilted cylindrical envelope hole two, trapezoid seat and rotary cylinder, and the rotary cylinder and groove are sliding
It is dynamic to connect, several equally distributed tilted cylindrical envelope holes two, and tilted cylindrical envelope Kong Eryu tilted cylindrical envelope are provided on the rotary cylinder
Hole one is connected, each tilted cylindrical envelope Kong Erjun has a tilted cylindrical envelope hole one corresponding thereto, and corresponding inclination
Cylindrical hole two is identical as one inclined direction of tilted cylindrical envelope hole, and tilted cylindrical envelope hole two is divided into several rows on rotary cylinder, and arranges with row's
Between rotary cylinder surface on be welded with trapezoid seat, trapezoid seat shape is quadrangular and quadrangular cross section is trapezoidal, the rotation
It is circular arc bossy body structure on the medial surface of two basal surface positions on cylinder, and the cunning that circular arc bossy body and groove floor open up
Slot is mutually engaged.
Preferably, the partition apparatus includes fixed cylinder, sliding cylinder and U-board, the fixed cylinder and charger case
Side wall mutually welds, and the fixed cylinder is externally connected to sliding cylinder, and the sliding cylinder inner wall is equipped with sliding slot, the fixed cylinder part
It extends into the sliding slot of sliding cylinder, and fixed cylinder is slidably connected with sliding cylinder, side of the sliding cylinder far from charger case
Bottom surface is welded with U-board, and the point mutually welded on the sliding cylinder with two ends of U-board is symmetrical about the central axes of sliding cylinder.
Compared with prior art, the utility model has the beneficial effects that
1. the device is made in work by the design in tilted cylindrical envelope hole one on tilted cylindrical envelope Kong Eryu groove on rotating device
Onboard charger adequately radiated, the effect of filter layer ensures that the dust in air will not enter outside charger when heat dissipation
In shell, to damage chip board mechanism, the inclined design in tilted cylindrical envelope Kong Yiyu tilted cylindrical envelope hole two can be to avoid extraneous sharp
Object lunges in charger case, further protect charger case in chip board mechanism, without the use of when only need to be by saw
Shape seat can be such that tilted cylindrical envelope Kong Eryu tilted cylindrical envelope hole one separates, and the inside for closing charger case contacts with the external world, can be with
Extraneous water is avoided to accidentally enter in charger case, the design of entire rotating device keeps onboard charger high using more safety
Effect；
2. the design that the device passes through partition apparatus, it is ensured that when data cable plug is inserted in USB interface, something unexpected happened,
U-board can be first contacted before object touching data cable plug, object crash data line plug is avoided, to protect onboard charger
Trouble free service.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is groove structure schematic diagram；
Fig. 3 is rotating device structural schematic diagram；
Fig. 4 is rotary cylinder structural schematic diagram；
Fig. 5 is partition apparatus structural schematic diagram.
In figure: 1 charger case, 2USB interface, 3 rotating devices, 4 grooves, 5 tilted cylindrical envelope holes one, 6 fixed cylinders, 7 are slided
Dynamic cylinder, 8U shape plate, 9 filter layers, 10 detent cylinders, 11 partition apparatus, 12 tilted cylindrical envelope holes two, 13 trapezoid seats, 14 rotary cylinders, chip
Trigger structure 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the technical solution in the utility model, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of heat dissipation type onboard charger, including charging
Device shell 1, one end of charger case 1 are positive ferrule, and the other end is USB interface 2, and the inside of charger case 1 is core
Sheet mechanism 15, the medium position of charger case 1 are provided with rotating device 3, rotating device 3 not with charger contacts elastic slice
Position is overlapped, and does not interfere with the work of contact elastic slice, and the position ring contacted on 1 surface of charger case with rotating device 3
The equally distributed tilted cylindrical envelope hole 1 of several rows is equipped with equipped with groove 4, and in groove 4 on the side wall of charger case 1, and
Each row's spacing in tilted cylindrical envelope hole 1 is identical, arranges, charger case 1 and rotating device parallel with the axis of charger case 1
The side wall inner surfaces of 3 contacts are equipped with filter layer 9, and the side of close marginal position is provided with detent cylinder 10 on filter layer 9, and
Several equally distributed cylinder bossy bodies are provided on detent cylinder 10, cylinder bossy body passes through filter layer 9 and charger case 1
Side wall mutually welds, and filter layer 9 is a kind of yarn class cloth, can play the role of filtering dust, and can play heat spreading function, detent cylinder
10 design makes filter layer 9 firmly be layered on the inside of charger case 1, and will not be to the chip version machine in charger case 1
Structure has an impact, and charger case 1 is provided with partition apparatus 11 on the side of USB interface 2.
Further, rotating device 3 include tilted cylindrical envelope hole 2 12, trapezoid seat 13 and rotary cylinder 14, rotary cylinder 14 with it is recessed
Slot 4 is slidably connected, and is provided with several equally distributed tilted cylindrical envelope holes 2 12 on rotary cylinder 14, and tilted cylindrical envelope hole 2 12 with incline
Oblique circular cylinder hole 1 is connected, there are a tilted cylindrical envelope hole 1 corresponding thereto, and phase in each tilted cylindrical envelope hole 2 12
Corresponding tilted cylindrical envelope hole 2 12 is identical as one 5 inclined direction of tilted cylindrical envelope hole, and tilted cylindrical envelope hole 2 12 is divided on rotary cylinder 14
Several rows, and trapezoid seat 13 is welded on 14 surface of rotary cylinder between row and row, 13 shape of trapezoid seat are quadrangular and tetragonous
Column cross section be it is trapezoidal, trapezoid seat 13 effect be that people can easily rotate rotating device 3 by trapezoid seat 13, leaned on rotary cylinder 14
It is circular arc bossy body structure on the medial surface of nearly two basal surface positions, and the sliding slot phase that circular arc bossy body is opened up with 4 bottom surface of groove
Occlusion, such design function is the rotation angle of limited rotation device 3.
Further, partition apparatus 11 includes fixed cylinder 6, sliding cylinder 7 and U-board 8, fixed cylinder 6 and charger case 1
Side wall mutually welds, and fixed cylinder 6 is externally connected to sliding cylinder 7, and 7 inner wall of sliding cylinder is equipped with sliding slot, and fixed cylinder 6 extends partially into cunning
In the sliding slot of dynamic cylinder 7, and fixed cylinder 6 is slidably connected with sliding cylinder 7, and sliding cylinder 7 is welded far from the side bottom surface of charger case 1
There is a U-board 8, the point mutually welded on sliding cylinder 7 with 8 two ends of U-board is symmetrical about the central axes of sliding cylinder 7, U-board 8
The open data cable plug that will not influence in inner space injects USB interface.
Working principle: using the preceding USB interface that data line the end of a thread is injected to charger, charger is injected into the specified of car
Position, the U-board 8 on partition apparatus 11 will receive data line and influence with the rotation automatically of sliding cylinder 7 at this time, until U-board 8 not
It influences whether data line, rotates 3 certain angle of rotating device by hand at this time, tilted cylindrical envelope hole 1 and tilted cylindrical envelope hole 2 12 connect
It is logical, charger operation heat dissipation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of heat dissipation type onboard charger, including charger case (1), one end of the charger case (1) is anode gold
Belong to head, the other end is USB interface (2), and the inside of the charger case (1) is chip board mechanism (15), it is characterised in that: institute
The medium position for stating charger case (1) is provided with rotating device (3), and on charger case (1) surface with rotating device (3)
The position ring of contact is equipped with groove (4), and is equipped with several rows on the side wall of groove (4) interior charger case (1) and is uniformly distributed
Tilted cylindrical envelope hole one (5), and each row's spacing in tilted cylindrical envelope hole one (5) is identical, and row and the axis of charger case (1) are flat
Row, the side wall inner surfaces that the charger case (1) contacts with rotating device (3) are equipped with filter layer (9), the filter layer
(9) side on close to marginal position is provided with detent cylinder (10), and several equally distributed circles are provided on detent cylinder (10)
Column bossy body, cylinder bossy body passes through filter layer (9) and the side wall of charger case (1) mutually welds, the charger case (1)
Partition apparatus (11) are provided on the side of USB interface (2).
2. a kind of heat dissipation type onboard charger according to claim 1, it is characterised in that: the rotating device (3) includes
Tilted cylindrical envelope hole two (12), trapezoid seat (13) and rotary cylinder (14), the rotary cylinder (14) is slidably connected with groove (4), described
Several equally distributed tilted cylindrical envelope holes two (12), and tilted cylindrical envelope hole two (12) and tilted cylindrical envelope are provided on rotary cylinder (14)
Hole one (5) is connected, there are a tilted cylindrical envelope hole one (5) corresponding thereto, and phase in each tilted cylindrical envelope hole two (12)
Corresponding tilted cylindrical envelope hole two (12) is identical as tilted cylindrical envelope hole one (5) inclined direction, tilted cylindrical envelope hole two on rotary cylinder (14)
(12) it is divided into several rows, and is welded with trapezoid seat (13) on rotary cylinder (14) surface between row and row, trapezoid seat (13) shape
For quadrangular and quadrangular cross section is trapezoidal, is circular arc on the medial surface of two basal surface positions on the rotary cylinder (14)
Bossy body structure, and circular arc bossy body is mutually engaged with the sliding slot that groove (4) bottom surface opens up.
3. a kind of heat dissipation type onboard charger according to claim 1, it is characterised in that: the partition apparatus (11) includes
Fixed cylinder (6), sliding cylinder (7) and U-board (8), the fixed cylinder (6) and the side wall of charger case (1) mutually weld, described solid
Safety barrel (6) is externally connected to sliding cylinder (7), and sliding cylinder (7) inner wall is equipped with sliding slot, and fixed cylinder (6) part extends
Into in the sliding slot of sliding cylinder (7), and fixed cylinder (6) is slidably connected with sliding cylinder (7), and the sliding cylinder (7) is far from outside charger
The side bottom surface of shell (1) is welded with U-board (8), the point mutually welded on the sliding cylinder (7) with (8) two ends of U-board about
The central axes of sliding cylinder (7) are symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821268763.4U CN208862589U (en) | 2018-08-08 | 2018-08-08 | A kind of heat dissipation type onboard charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821268763.4U CN208862589U (en) | 2018-08-08 | 2018-08-08 | A kind of heat dissipation type onboard charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208862589U true CN208862589U (en) | 2019-05-14 |
Family
ID=66414167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821268763.4U Expired - Fee Related CN208862589U (en) | 2018-08-08 | 2018-08-08 | A kind of heat dissipation type onboard charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208862589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110166111A (en) * | 2019-05-24 | 2019-08-23 | 罗瑞琪 | A kind of 5G satellite mobile communication signal repeater |
-
2018
- 2018-08-08 CN CN201821268763.4U patent/CN208862589U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110166111A (en) * | 2019-05-24 | 2019-08-23 | 罗瑞琪 | A kind of 5G satellite mobile communication signal repeater |
| CN110166111B (en) * | 2019-05-24 | 2021-08-31 | 上海众执芯信息科技有限公司 | 5G satellite mobile communication signal transponder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20200808 |