CN207069636U - Direct Plug-In charger - Google Patents
Direct Plug-In charger Download PDFInfo
- Publication number
- CN207069636U CN207069636U CN201720911365.9U CN201720911365U CN207069636U CN 207069636 U CN207069636 U CN 207069636U CN 201720911365 U CN201720911365 U CN 201720911365U CN 207069636 U CN207069636 U CN 207069636U
- Authority
- CN
- China
- Prior art keywords
- pcba board
- center
- charger
- fin
- insulation sleeves
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
Direct Plug-In charger,Including PCBA board,Also include center,PC insulation sleeves,Silica gel pad,Fin,DC wire rods,Cover and bayonet cap,The fin includes egative film and is vertically set on the catch on egative film both sides,The PCBA board is fastened on the inside of the fin,The surface of the PCBA board is provided with projection,The PC insulation sleeves are provided with the through hole corresponding with projection,The PC insulation sleeves are set in the surface of the PCBA board and fin and the projection passes through the through hole,The PCBA board is fixedly installed on the inside of the center,The silica gel pad is covered on the through hole of the PC insulation sleeves and is mutually in close contact with the inwall of the center,The bayonet cap is buckled in the both ends of the center with the cover,The utility model is simple in construction,It is easy for installation,By setting PC insulation sleeves to solve the existing fire-hazardous defect of charger,PC insulation sleeves have the performance of fire protection flame retarding,Improve the security of charger,The inherently safe of people is ensured.
Description
Technical field
Charger field is the utility model is related to, more particularly to Direct Plug-In charger.
Background technology
In the life of wide variety of people, in general digital product is all the digital products such as mobile phone, computer, flat board
With chargeable battery, the charging of battery is completed by charger, and common charger internal includes PCBA in the market
Plate, wiring and AC pins, digital product is charged so as to realize by welding or the connection of intermediate plate three, therefore charged
Device often carries the charging for digital product by people, due to it is prolonged carry collision with and this province connected mode it is extremely unstable
It is fixed, coming off for charger internal circuit can be caused, causes spark to produce in charging, Ignition Phenomena easily occurs, also usually people
According to the use habit of oneself, can be to digital product when usually charger is plugged on plug for a long time, and is charged
Long-time charging is carried out, so as to then charger can generate heat, produce high temperature, Ignition Phenomena is caused, peace be present in the life of people
Full hidden danger.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, there is provided a kind of fire protection flame retarding, easy for installation
With Direct Plug-In charger safe to use.
In order to solve the above technical problems, the utility model solves by following technical proposals：
Direct Plug-In charger, including PCBA board, in addition to center, PC insulation sleeves, silica gel pad, fin, DC wire rods and point
The cover and bayonet cap at center both ends are not arranged on, the fin includes egative film and is vertically set on the catch on egative film both sides,
The PCBA board is fastened on the inside of the fin, and the surface of the PCBA board is provided with projection, and the PC insulation sleeves are provided with
The through hole corresponding with projection, the PC insulation sleeves are set in the surface of the PCBA board and fin and the projection passes through
The through hole, the PCBA board are fixedly installed on the inside of the center, and the silica gel pad is covered in the logical of the PC insulation sleeves
Mutually it is in close contact on hole and with the inwall of the center, the bayonet cap is buckled in the both ends of the center with the cover.
Specifically, the edge of the cover and bayonet cap tool is provided with back-off, the port of the back-off and the center
It is fastened and connected.
Specifically, the Direct Plug-In charger also includes DC wire rods, the cover is provided with circular hole, and the DC wire rods pass through
The circular hole is fixedly connected with the PCBA board, and the bayonet cap is provided with the AC pins being fixedly connected.
Specifically, the surface of the silica gel pad is additionally provided with via hole.
The utility model has advantages below and beneficial effect compared with prior art：
1st, the utility model is simple in construction, easy for installation, fire-hazardous by setting PC insulation sleeves to solve existing charger
Defect, PC insulation sleeves have the performance of fire protection flame retarding, improve the security of charger, have ensured the inherently safe of people.
2nd, utility model ensures product when in use not by solving the heat dissipation problem of charger internal provided with fin
High temperature can be produced, improves stability when product uses.
3rd, by setting back-off at the edge of bayonet cap and cover, the Fast Installation of bayonet cap and cover and center is realized
And dismounting, improve production and processing efficiency.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the explosive view of the utility model Direct Plug-In charger.
Embodiment
The utility model is described in further detail with reference to embodiment and accompanying drawing, but implementation of the present utility model
Mode not limited to this.
As shown in figure 1, Direct Plug-In charger, including PCBA board 3, in addition to center 7, PC insulation sleeves 5, silica gel pad 4, radiating
Piece 6, DC wire rods 1 and the cover 2 and bayonet cap 8 that are separately positioned on center both ends, the fin include egative film and are vertically arranged
Catch on egative film both sides, the PCBA board 3 are fastened on the inside of the fin 6, and the surface of the PCBA board 3 is provided with projection
301, the PC insulation sleeves 5 are provided with the through hole 501 corresponding with projection 301, and the PC insulation sleeves 5 are set in the PCBA board
3 and the surface 6 of fin and the projection 301 pass through the through hole 501, the PCBA board 3 is fixedly installed on the center 7
Inside, the silica gel pad 4 is covered on the through hole 501 of the PC insulation sleeves 5 and mutually closely connect with the inwall of the center 7
Touch, the bayonet cap 8 is snapped connection at the both ends of the center 7 with the cover 2.
Specifically, the edge of the cover 2 and the bayonet cap 3 tool is provided with back-off 202, the back-off 202 and it is described in
The port of frame 7 is fastened and connected.
Specifically, the Direct Plug-In charger also includes DC wire rods 1, the cover 2 is provided with circular hole 201, the DC lines
Material 1 is fixedly connected through the circular hole 201 with the PCBA board 3, and the bayonet cap 8 is provided with the AC pins being fixedly connected, institute
State PCBA board and be provided with the connecting line being connected with the AC grafting.
Specifically, the surface of the silica gel pad 4 is additionally provided with via hole 401.
Specific implementation process of the present utility model is as follows：PCBA board 3 is placed on to the inside of the fin 6 first, led to
Cross fin 6 and worked caused heat problem to solve PCBA board 3, PCBA board 3 is remained to normal temperature, can normal work,
PC insulation sleeves 5 are set in the outer surface of the PCBA board 3 simultaneously, PCBA board 3 is protected, plays the effect of fire protection flame retarding
Fruit, while silica gel pad 4 is covered in PC insulation 5 and put, then PC insulation sleeves 5 and the entirety of PCBA board 3 are put into the inside of center 7,
Carry out the function of fixing and play radiating of position by silica gel pad 4, DC wire rods 1 through the through hole 201 on cover 2 with it is described
PCBA board 3 is connected, and connection sheet is additionally provided with the DC wire rods 1, is carried out the position of DC wire rods 3 and cover 2 by connection sheet
Fix, then cover 2 and bayonet cap 8 are fixedly connected on to the both ends of center 7 by back-off 202, complete the assembling of charger, pass through
Silica gel pad 4 plays the function of radiating to charger with the fin 6, while improves the security performance of Direct Plug-In charger.
Above-described embodiment is the preferable embodiment of the utility model, but embodiment of the present utility model is not by above-mentioned
The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace
Generation, combination, simplify, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (4)
1. Direct Plug-In charger, including PCBA board, it is characterised in that：Also include center, PC insulation sleeves, silica gel pad, fin, DC
Wire rod and the cover and bayonet cap for being separately positioned on center both ends, the fin include egative film and are vertically set on egative film both sides
Catch, the PCBA board is fastened on the inside of the fin, and the surface of the PCBA board is provided with projection, the PC insulation sleeves
It is provided with the through hole corresponding with projection, the PC insulation sleeves are set in the surface of the PCBA board and fin and described convex
Block passes through the through hole, and the PCBA board is fixedly installed on the inside of the center, and the silica gel pad is covered in the PC insulation
Mutually it is in close contact on the through hole of set and with the inwall of the center, the bayonet cap is buckled in the center with the cover
Both ends.
2. Direct Plug-In charger according to claim 1, it is characterised in that：The edge of the cover and the bayonet cap has
Provided with back-off, the port of the back-off and the center is fastened and connected.
3. Direct Plug-In charger according to claim 1, it is characterised in that：The Direct Plug-In charger also includes DC lines
Material, the cover are provided with circular hole, and the DC wire rods are fixedly connected through the circular hole with the PCBA board, on the bayonet cap
Provided with the AC pins being fixedly connected.
4. Direct Plug-In charger according to claim 1, it is characterised in that：The surface of the silica gel pad is additionally provided with conducting
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911365.9U CN207069636U (en) | 2017-07-26 | 2017-07-26 | Direct Plug-In charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911365.9U CN207069636U (en) | 2017-07-26 | 2017-07-26 | Direct Plug-In charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069636U true CN207069636U (en) | 2018-03-02 |
Family
ID=61517708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720911365.9U Expired - Fee Related CN207069636U (en) | 2017-07-26 | 2017-07-26 | Direct Plug-In charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207069636U (en) |
-
2017
- 2017-07-26 CN CN201720911365.9U patent/CN207069636U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wall charger Effective date of registration: 20201208 Granted publication date: 20180302 Pledgee: China Everbright Bank Shenzhen branch Pledgor: Shenzhen SOY Technology Co.,Ltd. Registration number: Y2020440020024 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |