CN207442707U - The wiring construction of power supply adaptor - Google Patents
The wiring construction of power supply adaptor Download PDFInfo
- Publication number
- CN207442707U CN207442707U CN201721398747.2U CN201721398747U CN207442707U CN 207442707 U CN207442707 U CN 207442707U CN 201721398747 U CN201721398747 U CN 201721398747U CN 207442707 U CN207442707 U CN 207442707U
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- CN
- China
- Prior art keywords
- connector lug
- card slot
- plastic casing
- power supply
- supply adaptor
- 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.)
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of wiring construction of power supply adaptor, including：Plastic shell and the connector lug being installed in plastic shell and the conducting wire being installed on connector lug, the plastic shell include plastic casing and are fastened in the end cap on plastic casing, and connector lug is installed on plastic casing；The connector lug front end has the embedded block that one is in D fonts, which has plane and the arcwall face being connected with plane, and in-plane is equipped with the first card slot；The arcwall face is equipped with the second card slot, which is located at the first card slot side；Plastic casing has the insertion card hole in D fonts, which has a clamping planar inner wall and the arc inner wall being connected with clamping planar inner wall；After the insertion card hole of embedded block along plastic casing in connector lug is inserted into, rotation embedded block is until the insertion the second card slot in the block is clamped with clamping planar inner wall；The molding deck of end cap is connected in the first card slot of the connector lug, and connector lug is made to be locked in plastic shell.
Description
Technical field：
The utility model is related to power supply adaptor product technical fields, refer in particular to a kind of wiring construction of power supply adaptor.
Background technology：
Power supply adaptor is the power supply conversion equipment of small portable electronic device and electronic apparatus, generally by outer
Shell, power transformer and rectification circuit composition, can be divided into exchange output type and direct-current-output type by its output type；By connection side
Formula can be divided into Direct Plug-In and Table top type.It is matched in phone composite aircraft, game machine, language playback device, walkman, notebook meter extensively
In the equipment such as calculation machine, cellular phone.
The wiring construction of power supply adaptor includes：It plastic shell and the connector lug that is installed in plastic shell and is installed on
Conducting wire on connector lug, the plastic shell includes plastic casing and is fastened in the end cap on plastic casing, described
Connector lug is clamped and fixed between end cap and plastic casing, and structure is not sufficiently stable, and is generated there are connector lug and is loosened and rotate
The phenomenon that, the service life of influence power supply adaptor.
In view of this, the present inventor proposes following technical scheme.
Utility model content：
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of wiring construction of power supply adaptor.
In order to solve the above-mentioned technical problem, the utility model employs following technical proposals：The wiring of the power supply adaptor
Structure includes：Plastic shell and the connector lug being installed in plastic shell and the conducting wire being installed on connector lug, the plastic cement
Shell includes plastic casing and is fastened in the end cap on plastic casing, and the connector lug is installed on plastic casing；
The connector lug front end has the embedded block that one is in D fonts, which has a plane and the arcwall face being connected with plane, should
In-plane is provided with the first card slot；The second card slot is provided on the arcwall face, which is located at the first card slot side；Institute
Stating plastic casing has the insertion card hole that one is in D fonts, which has a clamping planar inner wall and with being clamped in plane
The arc inner wall of wall connection；After the insertion card hole of embedded block along plastic casing in the connector lug is inserted into, rotation embedded block is straight
To the insertion the second card slot in the block and clamping planar inner wall clamping；The molding deck of end cap is connected in the of the connector lug
In one card slot, connector lug is made to be locked in plastic shell.
Furthermore, in above-mentioned technical proposal, the connector lug rear end has circular bulge loop；The plastic casing has
The circular groove connected with embedded card hole, the circle bulge loop are placed in the circular groove.
Furthermore, in above-mentioned technical proposal, first card slot is u-shaped；The deck is u-shaped.
Furthermore, in above-mentioned technical proposal, the second card slot bottom is arranged to horizontal plane.
Furthermore, in above-mentioned technical proposal, it is set forth in plastic casing upper end and is provided with stepped groove, the end cap is placed in
In the stepped groove.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art：This practicality
After new completion assembling, connector lug can be stablized and be locked in plastic shell, can prevent connector lug from turning with respect to plastic shell with this
It is dynamic, ensure the service life of the utility model, make the utility model that there is the extremely strong market competitiveness.
Description of the drawings：
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the three-dimensional exploded view of the utility model；
Fig. 3 is the installation diagram of the utility model connector lug and conducting wire；
Fig. 4 is the installation diagram of the utility model connector lug and another visual angle of conducting wire.
Specific embodiment：
The utility model is further illustrated with reference to specific embodiments and the drawings.
It is a kind of wiring construction of power supply adaptor as shown in Fig. 1-4, including：Plastic shell 1 and it is installed on plastic cement
Connector lug 2 in shell 1 and the conducting wire 3 being installed on connector lug 2, the plastic shell 1 include plastic casing 11 and button
The end cap 12 being fixed on plastic casing 11 is closed, the connector lug 2 is installed on plastic casing 11.
2 front end of connector lug has the embedded block 21 that one is in D fonts, which has a plane 211 and with putting down
The arcwall face 212 that face 211 connects, 211 middle part of plane are provided with the first card slot 213；The second card is provided on the arcwall face 212
Slot 214, second card slot 214 are located at 213 side of the first card slot；The plastic casing 11 has the insertion card hole that one is in D fonts
10, which has a clamping planar inner wall 101 and the arc inner wall 102 being connected with clamping planar inner wall 101；Institute
State embedded block 21 in connector lug 2 along plastic casing 11 insertion card hole 10 be inserted into after, rotation embedded block 21 is until the embedded block
The second card slot 214 in 21 is clamped with clamping planar inner wall 101；The 12 molding deck 121 of end cap is connected in the connector lug
In 2 the first card slot 213, connector lug 2 is made to be locked in plastic shell 1, with this connector lug 2 can be prevented with respect to 1 turn of plastic shell
It is dynamic, ensure the service life of the utility model, make the utility model that there is the extremely strong market competitiveness.
2 rear end of connector lug has circular bulge loop 22；The plastic casing 11 has the circle connected with embedded card hole 10
Slot 111, the circle bulge loop 22 are placed in the circular groove 111, are carried out circular groove 111 and embedded card hole 10 with this circle bulge loop 22
Closure.
First card slot 213 is u-shaped；The deck 121 is u-shaped, can be sticked in the stabilization of deck 121 with this embedding
In the first card slot 213 for entering block 21, it can prevent connector lug 2 from being rotated relative to plastic shell 1 with this, ensure the use of the utility model
Service life.
Second card slot, 214 bottom is arranged to horizontal plane, parallel with the plane 211.
Be set forth in 11 upper end of plastic casing is provided with stepped groove 112, and the end cap 12 is placed in the stepped groove 112.
After the utility model completes assembling, connector lug 2 can be stablized and be locked in plastic shell 1, wiring can be prevented with this
First 2 rotate relative to plastic shell 1, ensure the service life of the utility model, and the utility model is made to have extremely strong market competition
Power.
Certainly, it is not to implement to limit the utility model the foregoing is merely specific embodiment of the utility model
Scope, all equivalent change or modifications done according to construction, feature and principle described in present utility model application the scope of the claims, should all wrap
It includes in present utility model application the scope of the claims.
Claims (5)
1. the wiring construction of power supply adaptor, including：Plastic shell (1) and the connector lug being installed in plastic shell (1)
(2) include plastic casing (11) with the conducting wire (3) that is installed on connector lug (2), the plastic shell (1) and be fastened
In the end cap (12) on plastic casing (11), the connector lug (2) is installed on plastic casing (11)；
It is characterized in that：Connector lug (2) front end has the embedded block (21) that one is in D fonts, which has one
Plane (211) and the arcwall face (212) being connected with plane (211), the plane (211) middle part are provided with the first card slot (213)；It should
The second card slot (214) is provided on arcwall face (212), which is located at the first card slot (213) side；The modeling
Glue housing (11) have one be in D fonts insertion card hole (10), the insertion card hole (10) have one clamping planar inner wall (101) and
The arc inner wall (102) being connected with clamping planar inner wall (101)；Embedded block (21) in the connector lug (2) is along plastic casing
(11) after insertion card hole (10) insertion, rotation embedded block (21) is up to the second card slot (214) in the embedded block (21) and card
Connect planar inner wall (101) clamping；The molding deck of the end cap (12) (121) is connected in the first card slot of the connector lug (2)
(213) in, connector lug (2) is made to be locked in plastic shell (1).
2. the wiring construction of power supply adaptor according to claim 1, it is characterised in that：Connector lug (2) the rear end tool
There is circular bulge loop (22)；The plastic casing (11) has the circular groove (111) connected with embedded card hole (10), the circle bulge loop
(22) it is placed in the circular groove (111).
3. the wiring construction of power supply adaptor according to claim 2, it is characterised in that：First card slot (213) is in U
Font；The deck (121) is u-shaped.
4. the wiring construction of power supply adaptor according to claim 3, it is characterised in that：Second card slot (214) bottom
Portion is arranged to horizontal plane.
5. the wiring construction of power supply adaptor according to claim 4, it is characterised in that：On be set forth in plastic casing (11)
End is provided with stepped groove (112), and the end cap (12) is placed in the stepped groove (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398747.2U CN207442707U (en) | 2017-10-26 | 2017-10-26 | The wiring construction of power supply adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398747.2U CN207442707U (en) | 2017-10-26 | 2017-10-26 | The wiring construction of power supply adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207442707U true CN207442707U (en) | 2018-06-01 |
Family
ID=62293181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721398747.2U Active CN207442707U (en) | 2017-10-26 | 2017-10-26 | The wiring construction of power supply adaptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207442707U (en) |
-
2017
- 2017-10-26 CN CN201721398747.2U patent/CN207442707U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |