CN206807037U - A kind of charger with high safety performance - Google Patents
A kind of charger with high safety performance Download PDFInfo
- Publication number
- CN206807037U CN206807037U CN201720230141.1U CN201720230141U CN206807037U CN 206807037 U CN206807037 U CN 206807037U CN 201720230141 U CN201720230141 U CN 201720230141U CN 206807037 U CN206807037 U CN 206807037U
- Authority
- CN
- China
- Prior art keywords
- charger
- high safety
- safety performance
- shell
- housing
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of charger with high safety performance.There is the charger arrangement of high safety performance to have shell for this；The shell is configured with shell head and housing；The shell head upper surface is configured with cylindrical conductor, and shell head lower surface is configured with deck；The cylindrical conductor extends to inside shell head and forms spring Access Division after prominent deck；The inner side of described housing or so two is each equipped with isolating neck, and housing lower end is configured with several USB jacks；The enclosure is by isolating the fixed circuit board of neck；The circuit board arrangement has for isolating the security isolation gap of strong and weak electricity, the USB socket being mutually matched with USB jack and the contact solder joint being mutually matched with spring Access Division；The fixed spacer in security isolation gap.Electromagnetic interference is to reduce the effect of short-circuit possibility in the isolation fixation of neck and the reduction circuit of spacer by isolating for the utility model, so as to improve the security performance of charger.
Description
Technical field
Charger technologies field is the utility model is related to, more specifically to a kind of charging with high safety performance
Device.
Background technology
With the rapid development of social science and technology, charger has turned into institute's estovers of household appliances.Charger for mobile phone is as hand
Connection member between machine and civil power, have the function that to change voltage, identification protecting mobile phone.But existing charger is often
Problems be present：On the one hand, stability is bad between the circuit board and shell of charger internal, easily causes circuit board because of dirt
Angstrom and short circuit burns out circuit board；On the other hand, the forceful electric power processing unit between the circuit board of charger internal and light current processing are single
Member isolates job stability that is insufficient and producing electromagnetic interference influence circuit board, so as to reduce the security performance of charger, this
Outside, cylindrical conductor exposed position lacks Plastic Banded, Armour Piercing, Discarding Sabot part in the shell head of charger case, easily because of charger and commercial power socket
Connection loosens and produces Danger Electric shock risk.
Utility model content
In view of this, the utility model provides a kind of charger with high safety performance.
To achieve the above object, the utility model provides following technical scheme：
A kind of charger with high safety performance, it is characterised in that：There is the charger arrangement of high safety performance to have for this
Shell；The shell is configured with shell head and housing；
The shell head upper surface is configured with cylindrical conductor, and shell head lower surface is configured with deck；The exposed portion of cylindrical conductor
Distribution is equipped with conductive metallic portion and Plastic Banded, Armour Piercing, Discarding Sabot part, and extends to inside shell head and form spring clamping after prominent deck
Portion；
The inner side of described housing or so two is each equipped with isolating neck, and housing lower end is configured with several USB jacks；It is described outer
By isolating the fixed circuit board of neck inside shell；
The circuit board arrangement has forceful electric power processing unit and light current processing unit, wherein, the forceful electric power processing unit is set
There is the contact solder joint being mutually matched with spring Access Division, the light current processing unit is provided with the USB being mutually matched with USB jack
Socket, the security isolation gap for isolating strong and weak electricity is provided between the forceful electric power processing unit and light current processing unit；Institute
State the fixed spacer in security isolation gap.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
The holding groove being mutually matched with the deck is configured with the inside of the housing upper end.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
The housing lower end inside is configured with anticollision groove, for preventing the mutual collision between circuit board and housing.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
Holding groove, isolation neck, anticollision groove and the USB jack of the housing use integrated injection molding mode.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
The USB jack is at least configured with two.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
The USB socket is at least configured with two.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
The width in the security isolation gap is 3mm-6mm.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
Material used in the spacer is PET polyester films.
It can be seen from the above technical scheme that there should be the charger of high safety performance by isolating neck to circuit board
Isolation fixation, reduce circuit board because of dust and caused by short circuit phenomenon；In addition, in circuit board security isolation gap with every
Dual resisteance from piece acts on, and can effectively reduce electromagnetic interference in circuit；Also, the exposed portion of cylindrical conductor in the shell head of shell
Distribution is equipped with conductive metallic portion and Plastic Banded, Armour Piercing, Discarding Sabot part, reduce because charger be connected with commercial power socket loosen and caused by get an electric shock
Danger, so that the utility model has high safety performance.
Brief description of the drawings
Fig. 1 is the overall appearance figure for the charger with high safety performance that the utility model embodiment provides.
Fig. 2 is the shell top view for the charger with high safety performance that the utility model embodiment provides.
Fig. 3 is the housing side view for the charger with high safety performance that the utility model embodiment provides.
Fig. 4 is the shell head overall appearance figure for the charger with high safety performance that the utility model embodiment provides.
Fig. 5 is the shell head top view for the charger with high safety performance that the utility model embodiment provides.
Fig. 6 is the board structure of circuit figure for the charger with high safety performance that the utility model embodiment provides.
Identifier declaration：1- shell heads, 2- housings, 3- circuit boards, 11- cylindrical conductors, 12- decks, 13- springs Access Division, 21-
Holding groove, 22- anticollision grooves, 23- isolation necks, 24-USB jacks, 31- forceful electric power processing units, 32- light current processing units, 33-
Security isolation gap, 34- spacers, 111- conducting metals, 112- Plastic Banded, Armour Piercing, Discarding Sabots, 311- contact solder joints, 321-USB sockets.
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing described in description of the prior art is briefly described, it is therefore apparent that the accompanying drawing in description below is only this reality
With some new embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Embodiment
The utility model embodiment provides a kind of charger with high safety performance.This has filling for high safety performance
Electrical equipment is by isolating isolation fixation of the neck 23 to circuit board 3, reduction circuit board 3 short circuit phenomenon caused by because of dust；
In addition, security isolation gap 33 and the dual resisteance of spacer 34 act in circuit board 3, it can effectively reduce electromagnetism in circuit and do
Disturb；Also, the exposed part of cylindrical conductor 11 is configured with conducting metal 111 and Plastic Banded, Armour Piercing, Discarding Sabot 112 in the shell first 1 of shell 4, reduce because
Charger is connected with commercial power socket to be loosened and caused Danger Electric shock risk, so that the utility model has high safety performance.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not on the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figs 1 to 6, in the utility model embodiment, there should be shell 4 with the charger arrangement of high safety performance；
The shell 4 is configured with shell first 1 and housing 2；
First 1 upper surface of shell is configured with cylindrical conductor 11, and first 1 lower surface of shell is configured with deck 12；The cylindrical conductor
11 exposed parts are configured with conducting metal 111 and Plastic Banded, Armour Piercing, Discarding Sabot 112, and extend to shape after first 1 inside of shell and prominent deck 12
Into spring Access Division 13；
The inner side of housing 2 or so two is each equipped with isolating neck 23, and the lower end of housing 2 is configured with several USB jacks 24；
By isolating the fixed circuit board 3 of neck 23 inside the shell 4；
The circuit board 3 is configured with forceful electric power processing unit 31 and light current processing unit 32, wherein, the forceful electric power processing unit
21 are provided with the contact solder joint 311 being mutually matched with spring Access Division 13, and the light current processing unit 32 is provided with to be inserted with USB
The USB socket 321 that hole 24 is mutually matched, be provided between the forceful electric power processing unit 31 and light current processing unit 32 for every
From the security isolation gap 33 of strong and weak electricity；The fixed spacer 34 in security isolation gap 33.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
The holding groove 21 being mutually matched with the deck 12 is configured with the inside of the upper end of housing 2.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
The lower end inside of housing 2 is configured with anticollision groove 22, for preventing the mutual collision between circuit board 3 and housing 2.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
Holding groove 21, isolation neck 23, anticollision groove 22 and the USB jack 24 of the housing 2 use integrated injection molding mode.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
The USB jack 24 is at least configured with two.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
The USB socket 321 is at least configured with two.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
The width in the security isolation gap 33 is 3mm-6mm.
As to a kind of further explanation of the charger with high safety performance described in the utility model, it is preferable that
Material used in the spacer 34 is PET polyester films.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (8)
- A kind of 1. charger with high safety performance, it is characterised in that：It is outer that there is the charger arrangement of high safety performance to have for this Shell；The shell is configured with shell head and housing；The shell head upper surface is configured with cylindrical conductor, and shell head lower surface is configured with deck；The cylindrical conductor exposed part is matched somebody with somebody Conductive metallic portion and Plastic Banded, Armour Piercing, Discarding Sabot part are equipped with, and extends to inside shell head and forms spring Access Division after prominent deck；The inner side of described housing or so two is each equipped with isolating neck, and housing lower end is configured with several USB jacks；In the shell Portion is by isolating the fixed circuit board of neck；The circuit board arrangement has forceful electric power processing unit and light current processing unit, wherein, the forceful electric power processing unit be provided with The contact solder joint that spring Access Division is mutually matched, the light current processing unit are provided with the USB being mutually matched with USB jack and inserted Seat, is provided with the security isolation gap for isolating strong and weak electricity between the forceful electric power processing unit and light current processing unit；It is described The fixed spacer in security isolation gap.
- 2. there is the charger of high safety performance as claimed in claim 1, it is characterised in that：It is configured with the inside of the housing upper end The holding groove being mutually matched with the deck.
- 3. there is the charger of high safety performance as claimed in claim 1, it is characterised in that：The housing lower end inside is configured with Anticollision groove, for preventing the mutual collision between circuit board and housing.
- 4. there is the charger of high safety performance as described in any one of claim 1-3 claim, it is characterised in that：It is described Holding groove, isolation neck, anticollision groove and the USB jack of housing use integrated injection molding mode.
- 5. there is the charger of high safety performance as claimed in claim 1, it is characterised in that：The USB jack is at least configured with Two.
- 6. there is the charger of high safety performance as claimed in claim 1, it is characterised in that：The USB socket is at least configured with Two.
- 7. there is the charger of high safety performance as claimed in claim 1, it is characterised in that：The width in the security isolation gap For 3mm-6mm.
- 8. there is the charger of high safety performance as claimed in claim 1, it is characterised in that：Material used in the spacer is PET polyester films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720230141.1U CN206807037U (en) | 2017-03-08 | 2017-03-08 | A kind of charger with high safety performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720230141.1U CN206807037U (en) | 2017-03-08 | 2017-03-08 | A kind of charger with high safety performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206807037U true CN206807037U (en) | 2017-12-26 |
Family
ID=60729713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720230141.1U Expired - Fee Related CN206807037U (en) | 2017-03-08 | 2017-03-08 | A kind of charger with high safety performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206807037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362162A (en) * | 2018-09-13 | 2019-02-19 | 杭州杭装智能科技有限公司 | A kind of novel intelligent home lamp light control system |
-
2017
- 2017-03-08 CN CN201720230141.1U patent/CN206807037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362162A (en) * | 2018-09-13 | 2019-02-19 | 杭州杭装智能科技有限公司 | A kind of novel intelligent home lamp light control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |