CN106451675A - Charging plug - Google Patents
Charging plug Download PDFInfo
- Publication number
- CN106451675A CN106451675A CN201611077786.2A CN201611077786A CN106451675A CN 106451675 A CN106451675 A CN 106451675A CN 201611077786 A CN201611077786 A CN 201611077786A CN 106451675 A CN106451675 A CN 106451675A
- Authority
- CN
- China
- Prior art keywords
- circuit plate
- voltage circuit
- low
- plug
- plug body
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract 2
- 238000000576 coating method Methods 0.000 claims abstract 2
- 230000005611 electricity Effects 0.000 claims description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 4
- 238000002955 isolation Methods 0.000 abstract 2
- 238000007766 curtain coating Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a small ingenious and portable charging plug, which comprises a plug case and a plug bolt, wherein a high-voltage circuit board and a low-voltage circuit board are arranged in the plug case; the high-voltage circuit board is electrically connected with the plug bolt and the low-voltage circuit board; the upper end of the plug case is provided with a USB (universal serial bus) interface electrically connected with the low-voltage circuit board; an isolation insulation block is arranged between the high-voltage circuit board and the low-voltage circuit board; the isolation insulation block is provided with a cavity used for accommodating an electric element of the high-voltage circuit board; a shielding coating is arranged on the inner wall of the cavity.
Description
Technical field
The present invention relates to charger field, specifically a kind of charging plug.
Background technology
With the continuous development in rechargeable devices technical field, diversified rechargeable devices are continued to bring out.
Rechargeable devices are widely used in the application such as mobile office, amusement, commercial affairs, and are greatly enriched the life of people.
Used as the key factor for realizing rechargeable devices, the battery of rechargeable devices is causing increasing concern.Existing fill
Plug is all that high-tension circuit plate, low-voltage circuit plate are split charging in order to isolate high pressure and mortgage, avoid to interfere, generally
Plug both sides, middle reserved enough spaces, the volume that this results in charging plug is bigger than normal, not attractive in appearance enough, not readily portable, and
And cause the expense of housing mould to increase, improve cost.
Content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of charging plug, and compact structure is easy to carry.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of charging plug, includes plug body, tongue, is provided with high-tension circuit plate, low-voltage circuit in the plug body
Plate, the high-tension circuit plate is electrically connected with tongue, low-voltage circuit plate, and the plug body upper end is provided with and low-voltage circuit plate electricity
The USB interface of connection, is provided with isolated insulation block between the high-tension circuit plate and low-voltage circuit plate, the isolated insulation block sets
The chamber being equipped with for housing the electrical equipment of high-tension circuit plate, is provided with curtain coating on the chamber inner wall.
Used as the improvement of technique scheme, the isolated insulation block is provided with dismountable arc plate, the arc plate
It is provided with one piece or polylith.
As the improvement further of technique scheme, it is provided with the inwall of the plug body for positioning clamp height
Volt circuit plate, the slot of low-voltage circuit plate.
Improve further, the low-voltage circuit plate is provided with time block, and the time block is connected with outside plug
Button on shell.
Improve further, the corner angle position of the plug body is provided with the thermoplastic elastomer of protrusion.
The invention has the beneficial effects as follows：Using isolated insulation block, high-tension circuit plate is isolated with low-voltage circuit plate and reach height
Detached purpose is pressed, isolated insulation block is provided with the chamber for housing the electrical equipment of high-tension circuit plate, sets on chamber inner wall
Be equipped with curtain coating, thus playing prevent the purpose of electromagnetic interference, can reduce between high-tension circuit plate and low-voltage circuit plate every
Separation from, reduce charging plug overall dimensions, improve portability, reduce die cost, reduces cost.Present configuration is simple
Practicality, implements simple, low cost.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the sectional view of the present invention；
Fig. 2 is the decomposing schematic representation of isolated insulation block in the present invention.
Specific embodiment
With reference to Fig. 1 ~ Fig. 2, a kind of charging plug, plug body 1, tongue 2 is included, is provided with the plug body 1
High-tension circuit plate 3, low-voltage circuit plate 4, the high-tension circuit plate 3 is electrically connected with tongue 2, low-voltage circuit plate 4, the plug body
1 upper end is provided with the USB interface for electrically connecting with low-voltage circuit plate 4, arranges between the high-tension circuit plate 3 and low-voltage circuit plate 4
There is isolated insulation block 5, the isolated insulation block 5 is provided with the chamber 501 for the electrical equipment for housing high-tension circuit plate 3, institute
State on 501 inwall of chamber and be provided with curtain coating.Using said structure, the electrical equipment such as mutual inductor, electricity of high-tension circuit plate 3
Electrical equipments such as appearance etc. are all placed in being provided with the chamber 501 of curtain coating, prevent from producing electromagnetic interference to low-voltage circuit plate 4,
Therefore the size of isolated insulation block 5 is less can cause high-low pressure to separate, thus the overall dimensions of charging plug can be made very
Little, portability, aesthetic property is greatly improved, as the overall dimensions of charging plug are reduced, die cost can be reduced, reduce into
This.
In the present embodiment, it is preferred that the isolated insulation block 5 is provided with dismountable arc plate 502, the arc plate
502 are provided with one piece or polylith, and arc plate 502 is easy to isolated insulation block 5 is assembled into one with high-tension circuit plate 3, accelerate
Assembling speed.
For the ease of fixing high-tension circuit plate 3, low-voltage circuit plate 4, in the present embodiment, it is preferred that the plug body 1
Inwall on be provided with slot for positioning clamp high-tension circuit plate 3, low-voltage circuit plate 4, high-tension circuit plate 3, low-voltage circuit
Plate 4 is inserted in slot, is consolidated and is not rocked, it is to avoid displacement, improves service life.
In the present embodiment, it is preferred that the low-voltage circuit plate 4 is provided with time block, and the time block is connected with
Button on plug body.Time block is opened and closed by button, timing function is set up, makes charging plug possess good electricity
Pond protected effect, effectively prevent because battery charge time is long and reduction of service life, user-friendly.
In the present embodiment, it is preferred that the corner angle position of the plug body 1 is provided with the thermoplastic elastomer 6 of protrusion.Utilize
Thermoplastic elastomer 6 has elasticity and good toughness, when charging plug falls and is subjected to shock, has buffering effect, has
Effect protects plug not broken.
The above, the simply better embodiment of the present invention, but the present invention is not limited to above-described embodiment, as long as
Which reaches the technique effect of the present invention with any same or similar means, should all fall under the scope of the present invention.
Claims (5)
1. a kind of charging plug, it is characterised in that：Plug body, tongue is included, in the plug body, high-tension electricity is installed
Road plate, low-voltage circuit plate, the high-tension circuit plate is electrically connected with tongue, low-voltage circuit plate, and the plug body upper end is provided with
The USB interface for electrically connecting with low-voltage circuit plate, is provided with isolated insulation block, institute between the high-tension circuit plate and low-voltage circuit plate
State isolated insulation block and the chamber for housing the electrical equipment of high-tension circuit plate is provided with, on the chamber inner wall, be provided with shielding
Coating.
2. a kind of charging plug according to claim 1, it is characterised in that：The isolated insulation block is provided with dismountable
Arc plate, the arc plate is provided with one piece or polylith.
3. a kind of charging plug according to claim 2, it is characterised in that：Use is provided with the inwall of the plug body
In positioning clamp high-tension circuit plate, the slot of low-voltage circuit plate.
4. a kind of charging plug according to claim 1, it is characterised in that：The low-voltage circuit plate is provided with timing mould
Block, the time block is connected with the button on positioned at plug body.
5. a kind of charging plug according to claim 4, it is characterised in that：The corner angle position of the plug body is provided with convex
The thermoplastic elastomer for going out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077786.2A CN106451675A (en) | 2016-11-28 | 2016-11-28 | Charging plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077786.2A CN106451675A (en) | 2016-11-28 | 2016-11-28 | Charging plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106451675A true CN106451675A (en) | 2017-02-22 |
Family
ID=58223132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611077786.2A Pending CN106451675A (en) | 2016-11-28 | 2016-11-28 | Charging plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106451675A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005328678A (en) * | 2004-05-17 | 2005-11-24 | Matsushita Electric Ind Co Ltd | High-voltage power supply and manufacturing method therefor |
| CN201315497Y (en) * | 2008-12-08 | 2009-09-23 | 谢宣 | Electric vehicle charger |
| CN202474922U (en) * | 2012-02-07 | 2012-10-03 | 朱孔兴 | LED illumination charger |
| CN105862278A (en) * | 2016-06-21 | 2016-08-17 | 拓卡奔马机电科技有限公司 | Bar tacking machine |
| CN206272280U (en) * | 2016-11-28 | 2017-06-20 | 江门市宏毅电池有限公司 | A kind of charging plug |
-
2016
- 2016-11-28 CN CN201611077786.2A patent/CN106451675A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005328678A (en) * | 2004-05-17 | 2005-11-24 | Matsushita Electric Ind Co Ltd | High-voltage power supply and manufacturing method therefor |
| CN201315497Y (en) * | 2008-12-08 | 2009-09-23 | 谢宣 | Electric vehicle charger |
| CN202474922U (en) * | 2012-02-07 | 2012-10-03 | 朱孔兴 | LED illumination charger |
| CN105862278A (en) * | 2016-06-21 | 2016-08-17 | 拓卡奔马机电科技有限公司 | Bar tacking machine |
| CN206272280U (en) * | 2016-11-28 | 2017-06-20 | 江门市宏毅电池有限公司 | A kind of charging plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
|
| RJ01 | Rejection of invention patent application after publication |