CN2427900Y - Plug for charging - Google Patents
Plug for charging Download PDFInfo
- Publication number
- CN2427900Y CN2427900Y CN 00236146 CN00236146U CN2427900Y CN 2427900 Y CN2427900 Y CN 2427900Y CN 00236146 CN00236146 CN 00236146 CN 00236146 U CN00236146 U CN 00236146U CN 2427900 Y CN2427900 Y CN 2427900Y
- Authority
- CN
- China
- Prior art keywords
- housing
- terminal base
- charging plug
- terminal
- lengthwise portion
- 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
The utility model discloses a charging plug. The utility model comprises an insulating casing, a terminal seat contained in the insulating casing, conductive terminals assembled and arranged on the terminal seat and a shield body. One side edge of a longitudinal part on one side of the terminal seat is provided with a long opening penetrating through the terminal seat; the shield body arranges a longitudinal part frame on one side along the periphery of the terminal seat and a butt-joint groove is formed, wherein, one side of which is provided with plugging and connecting space, and the other side of which is provided with a longitudinal part. Because the utility model has the advantages of original structure and smaller size, the misplug can be prevented.
Description
The utility model relates to a kind of pin connector, is meant a kind of charging plug that charger is pegged graft that is used for especially.
At present, be used in the charging plug of mobile phone, as shown in Figure 1, the conducting end 10 of this charging plug 1 is the metal material of hollow cylindrical, for fear of short circuit, put a conducting terminal setting again with a layer insulating (not providing among the figure) earlier in the hollow bulb of charging plug 1.In brief, existing charging plug 1 is by be the sandwich style setting that two metal levels press from both sides a plastic layer outward toward in.Therefore, must do opposite configuration with 2 of its cradles that connects, promptly, press from both sides a metal level setting with two plastic layers, because the plastic layer of cradle outside, and the plastic cement injection molded has the certain intensity regulation, so the volume of cradle can't dwindle all the time, the volume that cradle is assembled in the integral body of mobile phone also can't dwindle, thereby does not meet the compact now market demand.
The purpose of this utility model is to provide a kind of charging plug that overcomes the prior art deficiency, described charging plug structure innovation, volume are littler, and prevent to misplug, the cradle that makes butt joint with it cooperate reaches with the mobile phone of cradle assembling or the volume of other utensil and also can dwindle.
For this reason, the utility model provides a kind of charging plug, comprises an insulation crust, terminal base and conducting terminal, and described insulation crust has first housing and second housing that can engage mutually for one, is respectively equipped with corresponding butt joint side and is connected side; Described terminal base is assembled between described first and second housing, and the one side is a lengthwise portion, and the side of described lengthwise portion is provided with the long opening that runs through this terminal base; Described conducting terminal has contact site, interference part and connecting portion, and be assembled in the long opening of terminal base, wherein said connecting portion is exposed to terminal base and is positioned at the connection side of insulation crust, and described contact site then is placed in the lengthwise portion of terminal base, and the one side slightly leans out long opening; Establish a baffle in addition and around terminal base described lengthwise portion frame is located at a side, have the grafting space and form a side, opposite side has the docking groove of lengthwise portion, and docking groove extends with respect to a side of lengthwise portion and is provided with second conducting terminal.
The utility model also provides a kind of charging plug, and being provided with between described terminal base and insulation crust can be with the fastener of terminal base strong fix, and described fastener comprises caulking groove and convex body that can be chimeric with described caulking groove.
The utility model also provides a kind of charging plug, and the caulking groove of described fastener is located on first and second housing relatively, and this convex body be located at terminal base around.
The utility model also provides a kind of charging plug, and the docking groove that described baffle institute frame sets out is square.
The utility model also provides a kind of charging plug, and the connection side of described first housing is provided with the portion of heaving that is beneficial to gripping.
The utility model also provides a kind of charging plug, and the surface of the portion of heaving of described first housing is set to increase the matsurface of gripping frictional force.
The utility model also provides a kind of charging plug, described baffle be provided with one can with the button mouth that docks the charging socket buckle.
The utility model also provides a kind of charging plug, and described first housing engages mutually with second housing, is provided with the card post in first housing, and is provided with corresponding to the draw-in groove that blocks post in second housing.
Charging plug structure innovation of the present utility model, volume are littler, and prevent to misplug, and make cradle that butt joint with it cooperates and also can dwindle with the mobile phone of cradle assembling or the volume of other utensil.
Fig. 1 is the vertical view of existing charging plug and socket.
Fig. 2 is the three-dimensional exploded view of the utility model charging plug.
Fig. 3 is the combination stereogram of Fig. 2.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the partial cross sectional view of the utility model charging plug
Fig. 6 is the partial sectional view that the utility model charging plug docks with charging socket.
Now in conjunction with the accompanying drawings the utility model is described in detail as follows:
Seeing also Fig. 2 the utility model charging plug 3 comprises: insulation crust 4, terminal base 5, conducting terminal 6, and baffle 7 grades are mainly constructed, this insulation crust 4 wherein, have first housing 40 and second housing 41, wherein first housing 40 is provided with card post 401, and be provided with draw-in groove 411 with respect to card post 401 on second housing 41, both can be engaged mutually and be one.In addition, first housing 40 and second housing 41 have corresponding butt joint side 42 respectively and are connected side 43, and be provided with caulking groove 44 (for the fastener of this case) in first and second housing 40,41, are used for winding stiff end stroma 5.The connecting portion 43 of this first housing 40 is provided with the portion of heaving 431 that the surface is concavo-convex matsurface, is beneficial to gripping.
This terminal base 5 is assembled in 40,41 of this first and second housings, and the one side has lengthwise portion 50, is provided with the long opening 51 that runs through this terminal base 5 and close 50 side in this lengthwise, is used for ccontaining conducting terminal 6.Be provided with convex body 52 around this terminal base 5, can with the caulking groove 44 of aforementioned first and second housing 40,41 inlay card mutually.
This conducting terminal 6 connects positive pole, have contact site 60, interference part 61 and connecting portion 62, be assembled in the long opening 51 of terminal base 5, wherein this connecting portion 62 as shown in Figure 4, be exposed to terminal base 5 after the assembling and be positioned at the connecting portion 40 of insulation crust 4, can be connected with power line.60 of this contact sites are placed in the lengthwise portion 50 of terminal base 5, and the one side also slightly leans out long opening, can be connected with conducting terminal (not shown) circuit of butt joint charging socket.Baffle 7 is located at a side with whole frames of described lengthwise portion 50 around the terminal base, shows that as Fig. 3 baffle 7 frames are set as square docking groove 70, and a side of docking groove 70 has grafting space 71, and opposite side has lengthwise portion 50.And its side extension with respect to lengthwise portion 50 is provided with second terminal 72, can be used as the link of another negative pole.Again, further be provided with a button mouthfuls 73 on this baffle 7, can with dock the charging socket buckle.
Continuous see also Fig. 4 and cooperate Fig. 1, earlier conducting terminal 6 is assembled in the long opening 51 of terminal base 5 during the utility model assembling, and baffle is fixed in terminal base 5 for 7 groups, again the convex body 52 of terminal base 5 is embedded in the caulking groove 44 of first and second housing 40,41, at last first and second housing 40,41 is engaged one mutually, promptly can be assembled into as Fig. 3.Seeing also the 5th figure again is the cutaway view of baffle 7 one sides of the utility model charging plug 3, can find out that as shown in the figure these baffle 7 frames are established lengthwise portion 50 and grafting space 71 has drop, make this lengthwise portion 50 form an obstacle body, the corresponding cooperation of conducting terminal 90 (shown in Figure 6) palpus of the charging socket of order butt joint, promptly this charging plug 3 must be planted with the certain orientation butt joint, otherwise indexing then can't be docked smoothly, thereby has and prevent the effect that misplugs.
Claims (8)
1, a kind of charging plug comprises an insulation crust, terminal base and conducting terminal, it is characterized in that: described insulation crust has first housing and second housing that can engage mutually for one, is respectively equipped with corresponding butt joint side and is connected side; Described terminal base is assembled between described first and second housing, and the one side is a lengthwise portion, and the side of described lengthwise portion is provided with the long opening that runs through this terminal base; Described conducting terminal has contact site, interference part and connecting portion, and be assembled in the long opening of terminal base, wherein said connecting portion is exposed to terminal base and is positioned at the connection side of insulation crust, and described contact site then is placed in the lengthwise portion of terminal base, and the one side slightly leans out long opening; Establish a baffle in addition and around terminal base described lengthwise portion frame is located at a side, have the grafting space and form a side, opposite side has the docking groove of lengthwise portion, and docking groove extends with respect to a side of lengthwise portion and is provided with second conducting terminal.
2, charging plug according to claim 1, it is characterized in that: being provided with between described terminal base and insulation crust can be with the fastener of terminal base strong fix, and described fastener comprises caulking groove and convex body that can be chimeric with described caulking groove.
3, as charging plug as described in the claim 2, it is characterized in that: the caulking groove of described fastener is located on first and second housing relatively, and this convex body be located at terminal base around.
4, as charging plug as described in the claim 3, it is characterized in that: the docking groove that described baffle institute frame sets out is square.
5, as charging plug as described in the claim 4, it is characterized in that: the connection side of described first housing is provided with the portion of heaving that is beneficial to gripping.
6, as charging plug as described in the claim 5, it is characterized in that: the surface of the portion of heaving of described first housing is set to the matsurface that grips frictional force to increase.
7, as charging plug as described in the claim 6, it is characterized in that: described baffle be provided with one can with the button mouth that docks the charging socket buckle.
8, as charging plug as described in the claim 7, it is characterized in that: described first housing engages mutually with second housing, is provided with the card post in first housing, and is provided with draw-in groove corresponding to the card post in second housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00236146 CN2427900Y (en) | 2000-06-02 | 2000-06-02 | Plug for charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00236146 CN2427900Y (en) | 2000-06-02 | 2000-06-02 | Plug for charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2427900Y true CN2427900Y (en) | 2001-04-25 |
Family
ID=33597738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00236146 Expired - Fee Related CN2427900Y (en) | 2000-06-02 | 2000-06-02 | Plug for charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2427900Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617448A (en) * | 2015-02-12 | 2015-05-13 | 广东欧珀移动通信有限公司 | Mobile terminal charging line and mobile terminal with the same |
-
2000
- 2000-06-02 CN CN 00236146 patent/CN2427900Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617448A (en) * | 2015-02-12 | 2015-05-13 | 广东欧珀移动通信有限公司 | Mobile terminal charging line and mobile terminal with the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |