CN203553502U - Power connector plug and power connector socket - Google Patents
Power connector plug and power connector socket Download PDFInfo
- Publication number
- CN203553502U CN203553502U CN201320710205.XU CN201320710205U CN203553502U CN 203553502 U CN203553502 U CN 203553502U CN 201320710205 U CN201320710205 U CN 201320710205U CN 203553502 U CN203553502 U CN 203553502U
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- power connector
- plug
- cylinder
- slot
- terminal
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 230000035515 penetration Effects 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 13
- 239000002184 metal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a power connector plug which includes an insulating body. The insulating body extends and is provided with a first column and a second column which are distributed at intervals; the first column is longitudinally provided with only one first hole channel which allows penetration of a first plug terminal; the second column is longitudinally provided with a plurality of second hole channels which allows penetration of a plurality of second plug terminals; and the first hole channel and the second hole channels are arranged in a single row. A power connector socket comprises an insulating seat body; the insulating seat body is provided with a first slot for plugging of the first column and a second slot for plugging of the second column; and the first slot and the second slot are arranged at intervals. The first slot only allows penetration of a first socket terminal, the second slot allows penetration of the plurality of second plug terminals which are arranged in parallel and at intervals, and a first socket terminal and the second plug terminals are arranged in the single row. In the utility model, the power connector plug and the power connector socket can only be connected in the right direction, so that the mis-plug can be prevented to reduce the damage to the device.
Description
Technical field
The utility model relates to power connector, espespecially a kind of plug of power connector of tool anti-mis-insertion and corresponding electric power connector socket thereof.
Background technology
The male and female joint of known power connector is when pegging graft, because it is symmetrical and without risk management for the interfacial structure of pegging graft, therefore as user or on-line operation personnel, all can peg graft with forward and reverse two kinds of modes, very person, also likely inserts and connects by force with outside destroy partially turn 90 degrees in the situation that left and right.If when so connector does not allow reverse or other direction insertion on the pin position setting of its each terminal, in the situation that having no risk management, mispluging of the as easy as rolling off a log user of causing and cause electrical signal may produce the problems such as the damage of hardware or software when incorrect link.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of plug of power connector and corresponding electric power connector socket thereof, and error-preventing is to reduce the damage to device.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that
A kind of plug of power connector, it comprises: an insulating body, there is a body end face, on this body end face, be vertically extended with one first cylinder and one second cylinder, this first cylinder and this second cylinder arranged spaced, this first cylinder longitudinally offers only one first duct, and this second cylinder longitudinally offers a plurality of the second ducts, and this first duct is single-row arrangement with each this second duct; One first plug terminal, is located in this first duct; And a plurality of the second plug terminals, each this second plug terminal is located in wherein in this second duct.
As preferred version, this insulating body has a plurality of bodies side around this body end face, and wherein this body side epirelief is provided with a hook.
As preferred version, a corner of this first cylinder has one first outer lead angle.
As preferred version, a corner of this second cylinder has one second outer lead angle.
The another kind of technical scheme that the utility model provides: a kind of electric power connector socket, in order to dock described plug of power connector, this electric power connector socket comprises: an insulating base frame, there is a pedestal end face, on this pedestal end face, offer peg graft one first slot of described the first cylinder and one second slot of described the second cylinder of pegging graft, this first slot and this second slot arranged spaced; Dock one first female terminal of described the first plug terminal, in this first slot, be equipped with only this first female terminal; And dock a plurality of second female terminals of described the second plug terminal, and be located in this second slot, respectively this second female terminal is parallel to each other and is spaced configuration, and this first female terminal is single-row arrangement with each this second female terminal.
As preferred version, this insulating base frame has a plurality of pedestals side around this pedestal end face, convexes with a protruding hook on this pedestal side.
As preferred version, this first female terminal extends this first slot bottom that passes place.
As preferred version, each this second female terminal extends this second slot bottom that passes place.
As preferred version, a corner of this first slot has one first interior lead angle.
The technique effect that the utility model reaches is as follows: plug of power connector of the present utility model, its second cylinder cannot insert the first slot on electric power connector socket of the present utility model, therefore the arrangement that mixes with the second post by the first cylinder, can make plug of power connector only can insert electric power connector socket in a correct abutting direction, prevent from mispluging the damage guaranteeing the correctness being electrically connected and avoid the soft and hardware that may therefore cause etc.
Accompanying drawing explanation
Fig. 1 is the plug of power connector of the utility model the first embodiment and the schematic perspective view of electric power connector socket;
Fig. 2 is the schematic diagram of plug of power connector in the utility model the first embodiment;
Fig. 3 is the schematic diagram of electric power connector socket in the utility model the first embodiment;
Fig. 4 is the plug of power connector of the utility model the first embodiment and a grafting schematic diagram of electric power connector socket;
Fig. 5 is the plug of power connector of the utility model the first embodiment and another grafting schematic diagram of electric power connector socket;
Fig. 6 is the plug of power connector of the utility model the first embodiment and the misconnection schematic diagram of electric power connector socket;
Fig. 7 is the schematic diagram of plug of power connector in the utility model the second embodiment;
Fig. 8 is the schematic diagram of electric power connector socket in the utility model the second embodiment;
Fig. 9 is the schematic diagram of plug of power connector in the utility model the 3rd embodiment;
Figure 10 is the schematic diagram of electric power connector socket in the utility model the 3rd embodiment;
Figure 11 is the schematic diagram of plug of power connector in the utility model the 4th embodiment;
Figure 12 is the schematic diagram of electric power connector socket in the utility model the 4th embodiment;
Figure 13 is the schematic diagram of plug of power connector in the utility model the 5th embodiment;
Figure 14 is the schematic diagram of electric power connector socket in the utility model the 5th embodiment.
[symbol description]
100 plug of power connector
101 hooks
110 insulating bodies
111 body end faces
112 body sides
120 first plug terminals
130 second plug terminals
140 first cylinders
141 first ducts
142 first outer lead angles
150 second cylinders
151 second ducts
152 second outer lead angles
200 electric power connector sockets
201 protruding hooks
210 insulating base frames
211 pedestal end faces
212 pedestal sides
220 first female terminals
230 second female terminals
240 first slots
241 first interior lead angles
250 second slots
251 second interior lead angles.
Embodiment
Consult Fig. 1 ~ Fig. 4, the first embodiment of the present utility model provides a kind of plug of power connector 100 and electric power connector socket corresponding thereto 200.In the present embodiment, plug of power connector 100 of the present utility model comprises an insulating body 110, the first plug terminal 120 and two second plug terminals 130.
The general rectangular hexahedron of insulating body 110, it is preferably for plastics are made.Insulating body 110 has a body end face 111 and four body sides 112 around body end face 111, and each body side 112 preferably vertically connects body end face 111.On body end face 111, be vertically extended with first cylinder 140 and second cylinder 150, on one of them body side 112, convex with a hook 101, and hook 101 preferably extend beyond body end face 111.Respectively this first cylinder 140 and the second cylinder 150 are space configuration.The rectangular column of the first cylinder 140, the first cylinder 140 longitudinally offers only one first duct 141 along it.The rectangular column of the second cylinder 150, at least one side width of the second cylinder 150 is greater than the side Breadth Maximum of the first cylinder 140, the second cylinder 150 longitudinally offers a plurality of the second ducts 151 along it, respectively this second duct 151 is preferably parallel to each other and is spaced, preferably, wherein two corners of the second cylinder 150 form two the second outer lead angles 152.In the present embodiment, the first duct 141 is single-row parallel matrix with each this second duct 151 and arranges.
The first plug terminal 120 is made for metal, and it is preferably hollow tube-shape, and the first plug terminal 120 is located in the first duct 141.Each the second plug terminal 130 is made for metal, and it is preferably hollow tube-shape and its structure is identical with the first plug terminal 120, and each second plug terminal 130 is located in respectively in one of them second duct 151.
Electric power connector socket 200 is in order to dock aforesaid plug of power connector 100, and it includes an insulating base frame 210, the first female terminal 220 and two second female terminals 230.
The general rectangular hexahedron of insulating base frame 210, it is preferably for plastics are made.Insulating base frame 210 has a pedestal end face 211 and four pedestal sides 212 around pedestal end face 211, and each pedestal side 212 is vertical base body end face 211 preferably.On pedestal end face 211, offer to peg graft one first slot 240 of aforementioned the first cylinder 140 and one second slot 250 in order to aforementioned the second cylinder 150 of pegging graft, convex with the protruding hook 201 in order to the aforementioned hook 101 of clamping on pedestal side 212.Respectively this first slot 240 and the second slot 250 are mutually to separate configuration, and the first slot 240 and the second slot 250 respectively corresponding the first cylinder 140 and the second cylinder 150 configure.Two corners in the second slot 250 form two the second interior lead angles 251, each the second interior lead angle 251 and the corresponding configuration of aforesaid one of them the second outer lead angle 152.
The first female terminal 220 is made for metal, and it is preferably column, and the interior match profiles of its outline and the first plug terminal 120 is closed.The first female terminal 220 is located in the first slot 240 in order to dock the first plug terminal 120, the first female terminals 220.
Each the second female terminal 230 is made for metal, and it is preferably column, and its structure is identical with the first female terminal 220.The second female terminal 230 is in order to dock the second corresponding plug terminal 130, respectively this second female terminal 230 is located in the second slot 250, and respectively this second female terminal 230 is parallel to each other and is row and is spaced configuration, the first female terminal 220 is single-row arrangement with each this second plug terminal 230.Each first female terminal 220 all extends the first slot 240 bottoms that pass its place, and each second female terminal 230 all extends the second slot 250 bottoms that pass its place.
Consult Fig. 4 and Fig. 5, when plug of power connector 100 of the present utility model and electric power connector socket 200 are pegged graft with correct direction, the first cylinder 140 inserts in the first slot 240, makes the first plug terminal 120 in the first cylinder 140 connect the first female terminal 220.The second cylinder 150 inserts in the second slot 250, makes each the second plug terminal 130 in the second cylinder 150 connect respectively the second corresponding female terminal 230.Protruding hook 201 on the hook 101 clamping electric power connector sockets 200 of plug of power connector 100 and plug of power connector 100 is firmly connected with electric power connector socket 200.
Consult Fig. 6, when plug of power connector 100 and electric power connector socket 200 are pegged graft with wrong direction, the second cylinder 150 cannot insert the first slot 240.Therefore the arrangement that mixes with the second cylinder 150 by the first cylinder 140, plug of power connector 100 of the present utility model and electric power connector socket 200 only can be with correct direction docking.
Consult Fig. 7 to Fig. 8, the utility model the second embodiment provides a kind of plug of power connector 100 and electric power connector socket corresponding thereto 200.In the present embodiment, plug of power connector 100 and electric power connector socket 200 are roughly as the same the first embodiment, and its something in common repeats no more in this, and difference as described later.
In the present embodiment, on the insulating body 110 of plug of power connector 100, be extended with two the first cylinders 140 and second cylinder 150, each the first cylinder 140 is respectively equipped with first duct 141 and is provided with two the second ducts 151 to be installed with two the second plug terminals 130 to be installed with first plug terminal 120, the second cylinders 150.Respectively this first plug terminal 120 is single-row arrangement with each this second plug terminal 130.The structure of electric power connector socket 200 is corresponding with plug of power connector 100, on its insulating base frame 210, offer two the first slots 240 and second slot 250, in each first slot 240, be installed with respectively in first female terminal 220, the second slots 250 and be installed with two the first female terminals 220.
Consult Fig. 9 to Figure 10, the utility model the 3rd embodiment provide a kind of plug of power connector 100 and electric power connector socket corresponding thereto 200.In the present embodiment, plug of power connector 100 and electric power connector socket 200 are roughly as the same the first embodiment, and its something in common repeats no more in this, and difference as described later.
In the present embodiment, on the insulating body 110 of plug of power connector 100, be extended with first cylinder 140 and two the second cylinders 150, the first cylinder 140 is provided with the first duct 141 to be installed with first plug terminal 120, and each the second cylinder 150 is respectively equipped with two the second ducts 151 to be installed with two the second plug terminals 130.The first plug terminal 120 and respectively this second plug terminal 130 are single-row arrangement.The structure of electric power connector socket 200 is corresponding with plug of power connector 100, on its insulating base frame 210, offer first slot 240 and two the second slots 250, in the first slot 240, be installed with first female terminal 220, two the second female terminal 230, the first female terminals 220 in each second slot 250, have been installed with respectively and respectively corresponding aforesaid first plug terminals 120 of this second female terminal 230 and the second plug terminal 130 are single-row arrangement.
Consult Figure 11 to Figure 12, the utility model the 4th embodiment provide a kind of plug of power connector 100 and electric power connector socket corresponding thereto 200.In the present embodiment, plug of power connector 100 and electric power connector socket 200 are roughly as the same the first embodiment, and its something in common repeats no more in this, and difference as described later.
In the present embodiment, on the insulating body 110 of plug of power connector 100, be extended with two the first cylinders 140 and two the second cylinders 150, each the first cylinder 140 is respectively equipped with first duct 141, respectively this first duct 141 has been installed with respectively first plug terminal 120, and each the second cylinder 150 is respectively equipped with two the second ducts 151 to be installed with two the second plug terminals 130.Respectively this first cylinder 140 and each this second cylinder 150 are row and intert and arrange, and respectively this first plug terminal 120 is single-row arrangement with each this second plug terminal 130.The structure of electric power connector socket 200 is corresponding with plug of power connector 100, on its insulating base frame 210, offer two the first slots 240 and two the second slots 250, in each first slot 240, be installed with respectively first female terminal 220, two the second female terminals 230 in each second slot 250, have been installed with respectively, respectively this first female terminal 220 and respectively corresponding aforesaid first plug terminals 120 of this second female terminal 230 and the second plug terminal 130 are single-row arrangement.
Consult Figure 13 to Figure 14, the utility model the 5th embodiment provide a kind of plug of power connector 100 and electric power connector socket corresponding thereto 200.In the present embodiment, plug of power connector 100 and electric power connector socket 200 are roughly as the same the first embodiment, and its something in common repeats no more in this, and difference as described later.
In the present embodiment, on the insulating body 110 of plug of power connector 100, be extended with three the first cylinders 140 and two the second cylinders 150, each the first cylinder 140 is respectively equipped with first duct 141, respectively this first duct 141 has been installed with respectively first plug terminal 120, preferably two corners of each the first cylinder 140 form two the first outer lead angles 142, and each the second cylinder 150 is respectively equipped with two the second ducts 151 to be installed with two the second plug terminals 130.Respectively this first cylinder 140 and each this second cylinder 150 are row and intert and arrange, and respectively this first plug terminal 120 is single-row arrangement with each this second plug terminal 130.The structure of electric power connector socket 200 is corresponding with plug of power connector 100, on its insulating base frame 210, offer three the first slots 240 and two the second slots 250, in each first slot 240, be installed with respectively first female terminal 220, two the second female terminals 230 in each second slot 250, have been installed with respectively, respectively this first female terminal 220 and respectively corresponding aforesaid first plug terminals 120 of this second female terminal 230 and the second plug terminal 130 are single-row arrangement.Two corners in each the first slot 240 form two the first interior lead angles 241, each the first interior lead angle 241 and the corresponding configuration of aforesaid one of them the first outer lead angle 142.
Therefore the arrangement that mixes with the second cylinder 150 by the first cylinder 140, plug of power connector 100 of the present utility model and electric power connector socket 200 only can be with correct direction docking.Moreover first slot 240 due to the first cylinder 140 with the first outer lead angle 142 and its correspondence has the first corresponding interior lead angle 241, therefore the first cylinder 140 also cannot insert the first slot 240 with wrong direction.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection range of the present utility model.
Claims (9)
1. a plug of power connector, is characterized in that, it comprises:
One insulating body, there is a body end face, on this body end face, be vertically extended with one first cylinder and one second cylinder, this first cylinder and this second cylinder arranged spaced, this first cylinder longitudinally offers only one first duct, this second cylinder longitudinally offers a plurality of the second ducts, and this first duct is single-row arrangement with each this second duct;
One first plug terminal, is located in this first duct; And
A plurality of the second plug terminals, each this second plug terminal is located in wherein in this second duct.
2. plug of power connector according to claim 1, is characterized in that, this insulating body has a plurality of bodies side around this body end face, and wherein this body side epirelief is provided with a hook.
3. plug of power connector according to claim 1, is characterized in that, a corner of this first cylinder has one first outer lead angle.
4. plug of power connector according to claim 1, is characterized in that, a corner of this second cylinder has one second outer lead angle.
5. an electric power connector socket, in order to dock plug of power connector according to claim 1, is characterized in that, this electric power connector socket comprises:
One insulating base frame, has a pedestal end face, offers peg graft one first slot of described the first cylinder and one second slot of described the second cylinder of pegging graft, this first slot and this second slot arranged spaced on this pedestal end face;
Dock one first female terminal of described the first plug terminal, in this first slot, be equipped with only this first female terminal; And
Dock a plurality of second female terminals of described the second plug terminal, be located in this second slot, respectively this second female terminal is parallel to each other and is spaced configuration, and this first female terminal and respectively this second female terminal are single-row arrangement.
6. electric power connector socket according to claim 5, is characterized in that, this insulating base frame has a plurality of pedestals side around this pedestal end face, convexes with a protruding hook on this pedestal side.
7. electric power connector socket according to claim 5, is characterized in that, this first female terminal extends this first slot bottom that passes place.
8. electric power connector socket according to claim 5, is characterized in that, each this second female terminal extends this second slot bottom that passes place.
9. electric power connector socket according to claim 5, is characterized in that, a corner of this first slot has one first interior lead angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320710205.XU CN203553502U (en) | 2013-11-12 | 2013-11-12 | Power connector plug and power connector socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320710205.XU CN203553502U (en) | 2013-11-12 | 2013-11-12 | Power connector plug and power connector socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553502U true CN203553502U (en) | 2014-04-16 |
Family
ID=50471571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320710205.XU Expired - Lifetime CN203553502U (en) | 2013-11-12 | 2013-11-12 | Power connector plug and power connector socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966947A (en) * | 2015-07-20 | 2015-10-07 | 珠海格力电器股份有限公司 | Terminal connection structure |
-
2013
- 2013-11-12 CN CN201320710205.XU patent/CN203553502U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966947A (en) * | 2015-07-20 | 2015-10-07 | 珠海格力电器股份有限公司 | Terminal connection structure |
| CN104966947B (en) * | 2015-07-20 | 2018-01-23 | 珠海格力电器股份有限公司 | terminal connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |