CN204517441U - Portable charger - Google Patents
Portable charger Download PDFInfo
- Publication number
- CN204517441U CN204517441U CN201520154639.5U CN201520154639U CN204517441U CN 204517441 U CN204517441 U CN 204517441U CN 201520154639 U CN201520154639 U CN 201520154639U CN 204517441 U CN204517441 U CN 204517441U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- tubular shell
- portable charger
- electrically connected
- components
- 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
Links
- 230000005855 radiation Effects 0.000 claims description 4
- 239000000306 component Substances 0.000 description 26
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model is applicable to vehicle technology field, provide a kind of portable charger, comprise tubular shell, at least two pcb boards be located in tubular shell, pcb board is electrically connected with primary electron components and parts and secondary electron components and parts, each pcb board is parallel to the axis direction of tubular shell and arranges, and each pcb board is located on non-same plane, is electrically connected between each pcb board by wire; Portable charger also comprises the fan component be located in tubular shell.In the utility model, it is by arranging multiple pcb board, and each pcb board is located on non-same plane and is parallel to the axis of tubular shell and arranges, such electronic devices and components can be divided on each pcb board, spatially can reduce the space occupied by pcb board, thus all electronic devices and components can be avoided to be located at same pcb board causes pcb board volume excessive and the problem occupying excessive space, thus the overall volume of this portable charger can be made can to do less, facilitate user to carry.
Description
Technical field
The utility model belongs to vehicle technology field, particularly relates to a kind of portable charger.
Background technology
Electric car charger is one of four large core components of electric motor car, but battery of electric vehicle specification is various, causes the versatility of charger between each battery lower, and user goes on a journey to be needed to carry with special charger to ensure to be away from home and can to charge at any time usually.But now conventional on the market charger electronic structure is arranged on by electronic devices and components on one piece of pcb board, safety requirement is reached by reasonably connecting up, the PCBA obtained like this reasonable line arrangement in any case, transformer, electric capacity equal altitudes not etc., electronic devices and components not of uniform size all side by side be plugged on pcb board, a large amount of spaces must be left between pcb board and the shell of charger, make charger appearance integral size comparatively large, thus inconvenient user carries.
Utility model content
The purpose of this utility model is to provide a kind of portable charger, and the charger overall dimensions being intended to solve prior art is not easy to comparatively greatly the problem of carrying.
The utility model is achieved in that a kind of portable charger, it comprises tubular shell, at least two pcb boards be located in described tubular shell, described pcb board is electrically connected with primary electron components and parts or secondary electron components and parts, each described pcb board is parallel to the axis direction of described tubular shell and arranges, and each described pcb board is located on non-same plane, be electrically connected by wire between each described pcb board; Described portable charger also comprises the fan component be located in described tubular shell.
Further, also comprise and be electrically connected at input lead on described pcb board and output lead, one end of described input lead and described output lead is piercing in outside described tubular shell respectively.
Further, described pcb board is provided with two, is respectively the first pcb board and the second pcb board, and described first pcb board is electrically connected with described primary electron components and parts, and described second pcb board is electrically connected with described secondary electron components and parts.
Further, described first pcb board and described second pcb board are for be arrangeding in parallel.
Further, described first pcb board is provided with fin.
Further, described tubular shell comprises a barrel and cap portion, and described barrel one end is blind end, and the other end is openend, described cap portion is covered on the openend of described barrel, and the blind end of described barrel and described cap portion are equipped with heat radiation air port.
Further, the side of described barrel arranges the draw-in groove for clamping described pcb board.
Further, also comprise insulating trip, described insulating trip is located on described first pcb board or is located between described first pcb board and described second pcb board.
Further, the cross section of described tubular shell is circular or polygon.
Further, the cross section of described tubular shell is circular, and the sidewall of described tubular shell has a chamfered edge.
The portable charger that the utility model provides, it is by arranging multiple pcb board, and each pcb board is located on non-same plane and is parallel to the axis of tubular shell and arranges, like this, electronic devices and components can be divided on each pcb board, spatially can reduce the space occupied by pcb board, thus all electronic devices and components can be avoided to be located at same pcb board causes pcb board volume excessive and the problem occupying excessive space, thus the overall volume of this portable charger can be made can to do less, facilitate user to carry.
Accompanying drawing explanation
Fig. 1 is the stereogram of the portable charger that the utility model embodiment provides;
Fig. 2 is the exploded perspective view of the portable charger that the utility model embodiment provides;
Fig. 3 is the schematic internal view of the portable charger that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3, for the exemplary plot of a kind of portable charger that the utility model embodiment provides, it comprises tubular shell 1, be located at least two pcb boards in tubular shell 1, pcb board is electrically connected with primary electron components and parts or secondary electron components and parts (scheming not shown), thus wiring and designing requirement can be met, each pcb board is parallel to the axis direction of tubular shell 1 and arranges, and make each pcb board be parallel to the axis direction of tubular shell 1 and arrange, and each pcb board is located on non-same plane, like this, by arranging multiple pcb board, and avoid each pcb board to be located on same plane, fully effectively utilize space, each electronic devices and components can be made to be divided on each pcb board, thus all electronic devices and components can be avoided to be located at same pcb board causes pcb board volume excessive and the problem occupying excessive space, and be electrically connected by wire between each pcb board, thus ensure the UNICOM of circuit, this portable charger also comprises the fan component 2 be located in tubular shell 1, dispel the heat for the electronic devices and components larger to caloric value.
The portable charger that the utility model provides, it is by arranging multiple pcb board, and each pcb board is located on non-same plane and is parallel to the axis of tubular shell 1 and arranges, like this, electronic devices and components can be divided on each pcb board, spatially can reduce the space occupied by pcb board, thus all electronic devices and components can be avoided to be located at same pcb board causes pcb board volume excessive and the problem occupying excessive space, thus the overall volume of this portable charger can be made can to do less, facilitate user to carry.
As an embodiment, portable charger also comprises and is electrically connected at input lead 31 on pcb board and output lead 32, and one end of input lead 31 and output lead 32 is piercing in outside tubular shell 1 respectively, thus can be used for being electrically connected with external devices.
As an embodiment, in the present embodiment, pcb board is provided with two, is respectively on the first pcb board 41 and the second pcb board 42, first pcb board 41 and is electrically connected with primary electron components and parts, the second pcb board 42 is electrically connected with secondary electron components and parts.Like this, primary electron components and parts and secondary electron components and parts can be divided on two pieces of pcb boards, both facilitate appropriate design and the layout of circuit, also ease of assembly is produced, and also can reduce the volume of pcb board and take up space.
As an embodiment, first pcb board 41 and the second pcb board 42 can be and be arranged in parallel, the back side of the first pcb board 41 is arranged towards the back side of the second pcb board 42, like this, both can reduce space occupied when it is installed, each electronic devices and components on the first pcb board 41 and the second pcb board 42 also can be avoided to interfere when mounted.As a better embodiment, first pcb board 41 and the second pcb board 42 also can be arranged in the same way, namely the second pcb board 42 front towards the first pcb board 41 the back side and arrange, like this, the heat that the electronic devices and components on the first pcb board 41 and the second pcb board 42 can be avoided to give out gathers towards same position and causes local temperature too high, is also unfavorable for the rapid dissipation of heat simultaneously.
As an embodiment, the first pcb board 41 is provided with fin 411, dispels the heat for the electronic devices and components generated heat to height, such as transformer, electric capacity etc.
Described portable charger also comprises insulating trip (scheming not shown), described insulating trip is located on the first pcb board 41 or is located between the first pcb board 41 and the second pcb board 42, for preventing pad or the improper contact of electronic devices and components pin between two pcb boards from causing short circuit, this portable charger is caused to lose efficacy.
As an embodiment, tubular shell 1 comprises a barrel 11 and cap portion 12, barrel 11 one end is blind end, the other end is openend, like this, the first pcb board 41 and the second pcb board 42 and fan component 2 etc. are installed in tubular shell 1 by openend, and cap portion 12 is covered on the openend of barrel 11, the blind end of barrel 11 and cap portion 12 are equipped with heat radiation air port 5, thus facilitate the heat in tubular shell 1 to shed from heat radiation air port 5.
As an embodiment, the side of barrel 11 is provided with the draw-in groove 111 for clamping pcb board, and is arrange in pairs, can clamp the both sides of pcb board respectively like this.In the present embodiment, because being provided with the first pcb board 41 and the second pcb board 42 two pieces of pcb boards, thus the side of barrel 11 is also corresponding is provided with two pairs of draw-in grooves 111, to position respectively the first pcb board 41 and the second pcb board 42.
As an embodiment, the side of barrel 11 is also provided with reinforcement 112.Like this, the structural strength of barrel 11 can be strengthened, thus make it can bear certain impact.
As an embodiment, the cross section of tubular shell 1 can be circle or polygon, as a better embodiment, tubular shell 1 in the present embodiment is set to circle, and one side is provided with a chamfered edge 113, thus both can reduce its spatial volume occupied to greatest extent, also can make it easy to be positioned on table top, prevent it from rolling easily.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a portable charger, it is characterized in that: comprise tubular shell, at least two pcb boards be located in described tubular shell, described pcb board is electrically connected with primary electron components and parts or secondary electron components and parts, each described pcb board is parallel to the axis direction of described tubular shell and arranges, and each described pcb board is located on non-same plane, be electrically connected by wire between each described pcb board; Described portable charger also comprises the fan component be located in described tubular shell.
2. portable charger as claimed in claim 1, is characterized in that: also comprise and be electrically connected at input lead on described pcb board and output lead, one end of described input lead and described output lead is piercing in outside described tubular shell respectively.
3. portable charger as claimed in claim 1, it is characterized in that: described pcb board is provided with two, be respectively the first pcb board and the second pcb board, described first pcb board is electrically connected with described primary electron components and parts, described second pcb board is electrically connected with described secondary electron components and parts.
4. portable charger as claimed in claim 3, is characterized in that: described first pcb board and described second pcb board are for be arrangeding in parallel.
5. portable charger as claimed in claim 3, is characterized in that: described first pcb board is provided with fin.
6. portable charger as claimed in claim 1, it is characterized in that: described tubular shell comprises a barrel and cap portion, described barrel one end is blind end, the other end is openend, described cap portion is covered on the openend of described barrel, and the blind end of described barrel and described cap portion are equipped with heat radiation air port.
7. portable charger as claimed in claim 6, is characterized in that: the side of described barrel arranges the draw-in groove for clamping described pcb board.
8. portable charger as claimed in claim 3, it is characterized in that: also comprise insulating trip, described insulating trip is located on described first pcb board or is located between described first pcb board and described second pcb board.
9. the portable charger as described in any one of claim 1 to 8, is characterized in that: the cross section of described tubular shell is circular or polygon.
10. portable charger as claimed in claim 9, is characterized in that: the cross section of described tubular shell for circular, and the sidewall of described tubular shell has a chamfered edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154639.5U CN204517441U (en) | 2015-03-18 | 2015-03-18 | Portable charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154639.5U CN204517441U (en) | 2015-03-18 | 2015-03-18 | Portable charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517441U true CN204517441U (en) | 2015-07-29 |
Family
ID=53715377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154639.5U Expired - Fee Related CN204517441U (en) | 2015-03-18 | 2015-03-18 | Portable charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779666A (en) * | 2015-03-18 | 2015-07-15 | 广东高标电子科技有限公司 | Portable charger |
| CN105702645A (en) * | 2016-03-28 | 2016-06-22 | 江苏协昌电子科技股份有限公司 | MOS transistor radiating structure and electric vehicle controller |
-
2015
- 2015-03-18 CN CN201520154639.5U patent/CN204517441U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779666A (en) * | 2015-03-18 | 2015-07-15 | 广东高标电子科技有限公司 | Portable charger |
| CN105702645A (en) * | 2016-03-28 | 2016-06-22 | 江苏协昌电子科技股份有限公司 | MOS transistor radiating structure and electric vehicle controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150729 |