CN203326201U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203326201U CN203326201U CN2013203034814U CN201320303481U CN203326201U CN 203326201 U CN203326201 U CN 203326201U CN 2013203034814 U CN2013203034814 U CN 2013203034814U CN 201320303481 U CN201320303481 U CN 201320303481U CN 203326201 U CN203326201 U CN 203326201U
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- CN
- China
- Prior art keywords
- protuberance
- terminal
- power supply
- electric connector
- supply terminal
- 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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- 238000007689 inspection Methods 0.000 claims description 37
- 238000001179 sorption measurement Methods 0.000 claims description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 22
- 229910052742 iron Inorganic materials 0.000 abstract description 13
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 description 19
- 238000003032 molecular docking Methods 0.000 description 11
- 239000004568 cement Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 150000002505 iron Chemical class 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses an electric connector. The electric connector comprises a main body part, a first power supply terminal, a second power supply terminal and a detecting terminal. The first power supply terminal, the second power supply terminal and the detecting terminal which are all arranged on the main body part in a projecting way all have a contact end. The electric connector further comprises a spacing block. The spacing block is arranged on the main body part so as to make the first power supply terminal, the second power supply terminal and the detecting terminal separated. The electric connector also comprises at least one magnetic element. The magnetic element has an absorption face. The contact ends protrude from the absorption face. The spacing block protrudes from the contact ends. Therefore, the spacing block can make the contact ends of the first power supply terminal, the second power supply terminal and the detecting terminal isolated. Even when the magnetic element absorbs a relatively small iron sheet, the iron sheet will not connect any two of the first power supply terminal, the second power supply terminal and the detecting terminal. The problem that the normal use of the electric connector is affected due to the mutual contacts of the conductive terminals is thus solved.
Description
Technical field
The utility model relates to electric connector, espespecially a kind of have avoid the electric connector contacted with each other between terminal.
Background technology
At present, common a kind of magnetic plug connector, it has a docking part, the both sides of described docking section are respectively equipped with a magnetic element, protrude a plurality of terminals on described docking section, described a plurality of terminal all protrudes from described magnetic element, and described a plurality of terminals comprise an inspection terminal and two power supply terminals.When not using described magnetic plug connector, because magnetic element has magnetic, easily adsorb less iron plate or other object with conductivity, this iron plate can connect described conducting terminal, and it is electrically conducted each other.If this iron plate connects described two power supply terminals, can make the short circuit of described magnetic plug connector; If this iron plate connects described inspection terminal and described power supply terminal, can make the described magnetic plug connector can't signal transmission.
Therefore, be necessary to design a kind of better electric connector, to overcome the problems referred to above.
Summary of the invention
The problem faced for background technology, the purpose of this utility model is to provide a kind of electric connector contacted with each other between terminal of avoiding.
For achieving the above object, the utility model adopts following technological means: a kind of electric connector, comprise a main part, one first power supply terminal, one second source terminal and an inspection terminal all are convexly set in described main part, described the first power supply terminal, described second source terminal and described inspection terminal all have a contact jaw, one spacing block is located at described main part, in order to separate described the first power supply terminal, described second source terminal and described inspection terminal, at least one magnetic element, described magnetic element has an adsorption plane, wherein, described contact jaw protrudes from described adsorption plane relatively, described spacing block protrudes from described contact jaw relatively.
Further, described spacing block is convexly equipped with and is formed by described main part.
Further, described spacing block has one first protuberance, one second protuberance and one the 3rd protuberance, described the first protuberance is between described the first power supply terminal and described inspection terminal, described the second protuberance is between described second source terminal and described inspection terminal, and described the 3rd protuberance is between described second source terminal and described the first power supply terminal.
Further, described the first power supply terminal and described inspection terminal are positioned at a first row, described second source terminal is positioned at a second row, and described the first protuberance is positioned at described first row, and described the second protuberance and described the 3rd protuberance are between described first row and described second row.
Further, a side of described the second protuberance is extended one the 4th protuberance, and a side of described the 3rd protuberance is extended one the 5th protuberance, and described the 5th protuberance and described the 4th protuberance are unequal along the length be parallel on described adsorption plane direction.
Further, described main part has the interface docked with pair of joint, and described interface and described adsorption plane are in same plane, and described adsorption plane is provided with an insulating trip.
Further, described magnetic element is two, is located at respectively the both sides of described main part.
Further, described magnetic element is located in the outside of described main part.
The utility model also has another embodiment, a kind of electric connector, comprise a main part, one first power supply terminal, one second source terminal and an inspection terminal all are convexly set in described main part, described the first power supply terminal, described second source terminal and described inspection terminal all have a contact jaw, one first protuberance, one second protuberance and one the 3rd protuberance are located at respectively described main part, described the first protuberance is between described the first power supply terminal and described inspection terminal, described the second protuberance is between described second source terminal and described inspection terminal, described the 3rd protuberance is between described second source terminal and described the first power supply terminal, at least one magnetic element, described magnetic element has an adsorption plane, wherein, described contact jaw protrudes from described adsorption plane relatively, described the first protuberance, described the second protuberance and described the 3rd protuberance all protrude from described contact jaw relatively.
Further, in described the first protuberance, described the second protuberance and described the 3rd protuberance any both can be connected as a single entity.
Compared with prior art, the utlity model has following beneficial effect: described spacing block is located at described main part, in order to separate described the first power supply terminal, described second source terminal and described inspection terminal, and described spacing block protrudes from described contact jaw relatively, therefore described spacing block can be isolated described the first power supply terminal, the described contact jaw of described second source terminal and described inspection terminal, even make the less iron plate of described magnetic element absorption, this iron plate can not connect described the first power supply terminal yet, between described second source terminal and described inspection terminal any both, thereby solved between above-mentioned each conducting terminal and can contact with each other the problem that makes described electric connector normally not use.
[accompanying drawing explanation]
The stereogram that Fig. 1 is the utility model electric connector and butt joint;
The three-dimensional exploded view that Fig. 2 is the utility model electric connector;
The three-dimensional exploded view that Fig. 3 is the utility model electric connector;
The partial sectional view that Fig. 4 is the utility model electric connector;
The front view that Fig. 5 is the utility model electric connector.
The drawing reference numeral explanation of embodiment:
| | Butt joint 200 | | |
| | | Conducting | The first |
| | | | |
| | | | |
| | The | The | The |
| The | The | | |
| The first chamfering 62 | | Insulating body 7 | Locating piece 71 |
| The second chamfering 72 | Protuberance 73 | Recess 74 | Contact site 75 |
| Magnetic 8 | |
[embodiment]
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., existing with embodiment, the utility model is described in further detail by reference to the accompanying drawings.
Referring to figs. 1 through Fig. 3, the utility model electric connector 100, in order to dock with pair of joint 200, described electric connector 100 comprises that a main part 1, at least one magnetic element 2(are in this preferred embodiment, and the quantity of described magnetic element 2 is two), a plurality of conducting terminal 3 and a plastic cement housing 6.
Referring to figs. 1 through Fig. 3, described main part 1 has the interface 11 docked with a described butt joint 200, and described interface 11 is tabular.Described two magnetic elements 2 are located at respectively the both sides of described main part 1, and the direction of the corresponding described butt joint 200 of described two magnetic element 2 has an adsorption plane 21.In other embodiments, the quantity of described magnetic element 2 is one, and described magnetic element 2 is located in the periphery of described main part 1, can arrive identical effect equally.Described adsorption plane 21 in same plane, makes described butt joint 200 and described electric connector 100 keep the good effect of docking with described interface 11.Certainly in other embodiments, described adsorption plane 21 also can be in same plane with described interface 11.Described adsorption plane 21 is provided with an insulating trip 4, and described insulating trip 4 sticks on described adsorption plane 21, in order to prevent described butt joint 200, damages described magnetic element 2 when docking with described electric connector 100.
Referring to figs. 1 through Fig. 5, described a plurality of conducting terminal 3 all is located at described main part 1, and protrude from described interface 11, described a plurality of conducting terminal 3 all has a contact jaw 35 and an afterbody 36, described a plurality of contact jaw 35 all protrudes from described adsorption plane 21 relatively, in order to described butt joint 200 electrical contacts; Described a plurality of afterbody 36 all extends described main part 1 towards the direction away from described interface 11, in order to be electrically connected with a wire 9.Described a plurality of conducting terminal 3 comprises at least one the first power supply terminal 31, a second source terminal 32, an inspection terminal 33 and a plurality of signal terminal 34.Described the first power supply terminal 31 and described inspection terminal 33 are positioned at a first row 37, and described second source terminal 32 and described a plurality of signal terminal 34 are positioned at a second row 38.In other embodiments, described the first power supply terminal 31, described second source terminal 32, described inspection terminal 33 and described a plurality of signal terminal 34 can arbitrary arrangements, only need to guarantee that the relative position of described the first power supply terminal 31 and described second source terminal 32 is as far as possible away from getting final product.
With reference to Fig. 2 to Fig. 4, a spacing block 5 is located at described main part 1, and between described the first power supply terminal 31, described second source terminal 32 and described inspection terminal 33, and described spacing block 5 protrudes from described contact jaw 35 relatively.Therefore, even described two magnetic elements 2 have adsorbed some small iron plates, because described spacing block 5 protrudes from described contact jaw 35 relatively, this small iron plate can not be communicated with yet between described the first power supply terminal 31, described second source terminal 32 and described inspection terminal 33 any both, can contact with each other thereby solved between described a plurality of conducting terminal 3 problem that makes described electric connector 100 normally not use.Described spacing block 5 is convexly equipped with and is formed by described main part 1, and described spacing block 5 is shaped in described main part 1, makes the moulding of described spacing block 5 simpler.In other embodiments, described spacing block 5 also can be installed on described main part 1 by alternate manner, as long as can tightly be stabilized on the described interface 11 of described main part 1.
With reference to Fig. 5, described spacing block 5 comprises one first protuberance 51, one second protuberance 52 and one the 3rd protuberance 53.Described the first protuberance 51 is positioned at described first row 37, and, between described the first power supply terminal 31 and described inspection terminal 33, in order to isolation, is in contact with one another between the two.Described the second protuberance 52 and described the 3rd protuberance 53 are between described first row 37 and described second row 38, described the second protuberance 52 is between described second source terminal 32 and described inspection terminal 33, described the 3rd protuberance 53, between described second source terminal 32 and described the first power supply terminal 31, is in contact with one another between the two in order to isolation.In its another embodiment, described the first protuberance 51, described the second protuberance 52 and described the 3rd protuberance 53 all are convexly equipped with and are formed by described main part 1 separately, identical, described the first protuberance 51 is between described the first power supply terminal 31 and described inspection terminal 33, in order to isolation, be in contact with one another between the two, described the second protuberance 52 is between described second source terminal 32 and described inspection terminal 33, described the 3rd protuberance 53 is between described second source terminal 32 and described the first power supply terminal 31, above design can solve between described a plurality of conducting terminal 3 equally can contact with each other the problem that makes described electric connector 100 normally not use, certainly, in described the first protuberance 51, described the second protuberance 52 and described the 3rd protuberance 53 any both can be connected as a single entity, only need described the first protuberance 51, described the second protuberance 52 and described the 3rd protuberance 53 can isolate described contact jaw 35 and get final product.
With reference to Fig. 1 and Fig. 5, a side of described the second protuberance 52 is extended one the 4th protuberance 54, in order to prevent described butt joint 200 wrong plugs.One side of described the 3rd protuberance 53 is extended one the 5th protuberance 55, and described the 5th protuberance 55 and described the 4th protuberance 54 are unequal along the length be parallel on described adsorption plane 21 directions.Described the second protuberance 52, described the 3rd protuberance 53, described the 4th protuberance 54 and described the 5th protuberance 55 enclose described second source terminal 32 and described a plurality of signal terminal 34; shield; and described the 5th protuberance 55 and described the 4th protuberance 54 are unequal along the length be parallel on described adsorption plane 21 directions, can avoid described butt joint 200 wrong plugs.
With reference to Fig. 1 and Fig. 3, described plastic cement housing 6 is coated on described two magnetic elements 2 and described main part 1, forms a docking space 61 between the described adsorption plane 21 of described plastic cement housing 6 and described two magnetic elements 2, in order to accommodate described butt joint 200.Described plastic cement housing 6 has four sides (not label) He Sijiao (not label), and at least one described angle is set as one first chamfering 62, is arranged with a breach 63 at least one described side.Described butt joint 200 comprises a plurality of docking terminals (not label) that an insulating body 7, is located at the magnetic 8 of described insulating body 7 front ends and is contained in described insulating body 7, described magnetic 8 is an iron plate, certainly, described magnetic 8 can be also other object that can adsorb mutually with described magnetic element 2.The position of the described breach 63 of the corresponding described plastic cement housing 6 of described insulating body 7 is provided with a positioning block 71, the position of described first chamfering 62 of the corresponding described plastic cement housing 6 of described insulating body 7 is provided with one second chamfering 72, described locating piece 71 is in order to coordinate location with described breach 63, described the second chamfering 72 is in order to coordinate location with described the first chamfering 62, make described butt joint 200 more firm with coordinating of described electric connector 100, and not there will be the phenomenon of wrong plug.
With reference to Fig. 1 and Fig. 3, the position of the corresponding described main part 1 of described insulating body 7 is provided with a plurality of protuberances 73 and a plurality of recesses 74, described a plurality of docking terminal (not label) all has a contact site 75, described a plurality of contact site 75 is located at described a plurality of protuberance 73 surfaces respectively, in order to the described contact jaw 35 with described a plurality of conducting terminals 3, is electrically conducted; The corresponding described spacing block 5 of described a plurality of recess 74 arranges, thereby can accommodate described spacing block 5.
With reference to Fig. 2 and Fig. 3, during assembling, at first described a plurality of conducting terminals 3 are installed in described main part 1, described a plurality of afterbodys 36 of described a plurality of conducting terminals 3 are electrically connected with described wire 9 respectively.Described two magnetic elements 2 are located to the relative both sides of described main part 1, and main part 1 is stated in the clasp residence mutually, again described plastic cement housing 6 is set in to the periphery of described two magnetic elements 2, and be provided with described insulating trip 4 in the described adsorption plane 21 of described two magnetic elements 2, can complete the assembling of described electric connector 100.
In sum, the utility model electric connector 100 has following beneficial effect:
1. described adsorption plane 21 and described interface 11, in same plane, make described butt joint 200 and described electric connector 100 keep the good effect of docking.Described adsorption plane 21 is provided with described insulating trip 4, and described insulating trip 4 sticks on described adsorption plane 21, can prevent that described butt joint 200 from damaging described magnetic element 2 when docking with described electric connector 100.
2. described spacing block 5 is located at described main part 1, and between described the first power supply terminal 31, described second source terminal 32 and described inspection terminal 33, and described spacing block 5 protrudes from described contact jaw 35 relatively.Therefore, even described two magnetic elements 2 have adsorbed some small iron plates, because described spacing block 5 protrudes from described contact jaw 35 relatively, this small iron plate can not be communicated with yet between described the first power supply terminal 31, described second source terminal 32 and described inspection terminal 33 any both, can contact with each other thereby solved between described a plurality of conducting terminal 3 problem that makes described electric connector 100 normally not use.Described spacing block 5 is convexly equipped with and is formed by described main part 1, and described spacing block 5 is shaped in described main part 1, makes the moulding of described spacing block 5 simpler.
3. a side of described the second protuberance 52 is extended one the 4th protuberance 54, in order to prevent described butt joint 200 wrong plugs.One side of described the 3rd protuberance 53 is extended one the 5th protuberance 55, and described the 5th protuberance 55 and described the 4th protuberance 54 are unequal along the length be parallel on described adsorption plane 21 directions.Described the second protuberance 52, described the 3rd protuberance 53, described the 4th protuberance 54 and described the 5th protuberance 55 enclose described second source terminal 32 and described a plurality of signal terminal 34; shield; and described the 5th protuberance 55 and described the 4th protuberance 54 are unequal along the length be parallel on described adsorption plane 21 directions; can avoid described butt joint 200 wrong plugs, i.e. conduct fool proof is for the first time used.
4. the position of the described breach 63 of the corresponding described plastic cement housing 6 of described insulating body 7 is provided with described locating piece 71, the position of described first chamfering 62 of the corresponding described plastic cement housing 6 of described insulating body 7 is provided with described the second chamfering 72, described locating piece 71 coordinates location with described breach 63, described the second chamfering 72 coordinates location with described the first chamfering 62, make described butt joint 200 more firm with coordinating of described electric connector 100, and the phenomenon that not there will be wrong plug, can be used as fool proof for the second time and use.Therefore described electric connector 100 and described butt joint 200, by above-mentioned twice fool proof, can guarantee that the phenomenon of wrong plug does not appear in described butt joint 200 and described electric connector 100.
Upper detailed description is only the explanation of the preferred embodiment of the utility model, non-so limit to the scope of the claims of the present utility model, so the equivalence techniques that all this creation of utilization specifications and diagramatic content are done changes, and all is contained in the scope of the claims of the present utility model.
Claims (12)
1. an electric connector, is characterized in that, comprising:
One main part;
One first power supply terminal, a second source terminal and an inspection terminal all are convexly set in described main part, and described the first power supply terminal, described second source terminal and described inspection terminal all have a contact jaw;
One spacing block is located at described main part, in order to separate described the first power supply terminal, described second source terminal and described inspection terminal;
At least one magnetic element, described magnetic element has an adsorption plane;
Wherein, described contact jaw protrudes from described adsorption plane relatively, and described spacing block protrudes from described contact jaw relatively.
2. electric connector as claimed in claim 1, it is characterized in that: described spacing block is convexly equipped with and is formed by described main part.
3. electric connector as claimed in claim 1, it is characterized in that: described spacing block has one first protuberance, one second protuberance and one the 3rd protuberance, described the first protuberance is between described the first power supply terminal and described inspection terminal, described the second protuberance is between described second source terminal and described inspection terminal, and described the 3rd protuberance is between described second source terminal and described the first power supply terminal.
4. electric connector as claimed in claim 3, it is characterized in that: described the first power supply terminal and described inspection terminal are positioned at a first row, described second source terminal is positioned at a second row, described the first protuberance is positioned at described first row, and described the second protuberance and described the 3rd protuberance are between described first row and described second row.
5. electric connector as claimed in claim 3, is characterized in that: side extension one the 4th protuberance of described the second protuberance.
6. electric connector as claimed in claim 5 is characterized in that: a side of described the 3rd protuberance is extended one the 5th protuberance, and described the 5th protuberance and described the 4th protuberance are unequal along the length be parallel on described adsorption plane direction.
7. electric connector as claimed in claim 1, it is characterized in that: described main part has the interface docked with pair of joint, and described interface and described adsorption plane are in same plane.
8. electric connector as claimed in claim 1, it is characterized in that: described adsorption plane is provided with an insulating trip.
9.. electric connector as claimed in claim 1 is characterized in that: described magnetic element is two, is located at respectively the both sides of described main part.
10. electric connector as claimed in claim 1, it is characterized in that: described magnetic element is located in the outside of described main part.
11. an electric connector, is characterized in that, comprising:
One main part;
One first power supply terminal, a second source terminal and an inspection terminal all are convexly set in described main part, and described the first power supply terminal, described second source terminal and described inspection terminal all have a contact jaw;
One first protuberance, one second protuberance and one the 3rd protuberance are located at respectively described main part, described the first protuberance is between described the first power supply terminal and described inspection terminal, described the second protuberance is between described second source terminal and described inspection terminal, and described the 3rd protuberance is between described second source terminal and described the first power supply terminal;
At least one magnetic element, described magnetic element has an adsorption plane;
Wherein, described contact jaw protrudes from described adsorption plane relatively, and described the first protuberance, described the second protuberance and described the 3rd protuberance all protrude from described contact jaw relatively.
12. electric connector as claimed in claim 11 is characterized in that: in described the first protuberance, described the second protuberance and described the 3rd protuberance any both can be connected as a single entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203034814U CN203326201U (en) | 2013-05-30 | 2013-05-30 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203034814U CN203326201U (en) | 2013-05-30 | 2013-05-30 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326201U true CN203326201U (en) | 2013-12-04 |
Family
ID=49665499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203034814U Expired - Fee Related CN203326201U (en) | 2013-05-30 | 2013-05-30 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004584A (en) * | 2018-05-31 | 2020-11-27 | 日本瑞翁株式会社 | Connection unit |
-
2013
- 2013-05-30 CN CN2013203034814U patent/CN203326201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004584A (en) * | 2018-05-31 | 2020-11-27 | 日本瑞翁株式会社 | Connection unit |
| CN112004584B (en) * | 2018-05-31 | 2022-03-22 | 日本瑞翁株式会社 | Connection unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |