CN204257890U - A kind of heavy-duty connector - Google Patents
A kind of heavy-duty connector Download PDFInfo
- Publication number
- CN204257890U CN204257890U CN201420783763.3U CN201420783763U CN204257890U CN 204257890 U CN204257890 U CN 204257890U CN 201420783763 U CN201420783763 U CN 201420783763U CN 204257890 U CN204257890 U CN 204257890U
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- male
- female
- slot
- conductive pole
- hole
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Abstract
The utility model discloses a kind of heavy-duty connector, comprise male bakelite seat, female bakelite seat, male conductive pole and female conductive pole, male bakelite seat coordinates with the grafting of female bakelite seat, male conductive pole coordinates with the grafting of female conductive pole, male bakelite seat is provided with first step male slot and second step male slot, first step male slot, above second step male slot, the sidewall of first step male slot and second step male slot is equipped with pin-and-hole; Female bakelite seat is provided with first step female slot and second step female slot, and first step female slot, above second step female slot, the sidewall of first step female slot and second step female slot is equipped with pin-and-hole; Pin is equiped with in described pin-and-hole.The adaptation of the utility model conductive pole grafting wire is wider, and the connection between wire and conductive pole and between conductive pole and bakelite seat is more firm, and the electric property of electrical connection is better, convenient disassembly.
Description
Technical field
The utility model relates to technical field of electric connectors, especially relates to a kind of heavy-duty connector.
Background technology
Heavy-duty connector, has another name called heavily loaded socket, is widely used in the needs such as building machinery, textile machine, package printing machinery, tobacco machine, electric locomotive and petrochemical industry be electric and carries out in the equipment be electrically connected with signal.Generally compression joint type syndeton is adopted between the conductive pole of current heavy-duty connector and bakelite seat, as shown in Figure 1, it comprises bakelite seat 91 and conductive pole, bakelite seat 91 is provided with some jacks 92, conductive pole is provided with the blind hole inserted for wire, conductive pole is inserted in jack 92, wire to stretch in jack 92 and inserts in the blind hole of conductive pole, compress bakelite seat 91 or wire and conductive pole are welded can realize between wire with conductive pole firm and be connected, also can see a kind of electric connector modified node method disclosed in CN202423664U.This connector construction is when grafting wire, and the adaptive scope of wire is less, such as the wire of adaptive 0.4-0.6 square millimeter, and wire is too slightly or too thin all can not be adaptive; When after wire and conductive pole socket connection, the stress putting on wire easily causes the connection between conductive pole and bakelite seat 91 to produce loosening, thus affects the electric property of its electrical connection; The jack of this style connector all at grade in addition, wire grafting operation inconvenience.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of heavy-duty connector, and the adaptation of its conductive pole grafting wire is wider, and the connection between wire and conductive pole and between conductive pole and bakelite seat is more firm, the electric property of electrical connection is better, convenient disassembly.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of heavy-duty connector, comprise male bakelite seat, female bakelite seat, male conductive pole and female conductive pole, male bakelite seat coordinates with the grafting of female bakelite seat, male conductive pole coordinates with the grafting of female conductive pole, male bakelite seat is provided with first step male slot and second step male slot, first step male slot and second step male slot are provided with the male jack for accommodating male conductive pole, first step male slot is above second step male slot, the sidewall of first step male slot and second step male slot is equipped with the pin-and-hole matched with described male jack, female bakelite seat is provided with first step female slot and second step female slot, first step female slot and second step female slot are provided with the female jack for accommodating female conductive pole, first step female slot, above second step female slot, the sidewall of first step female slot and second step female slot is equipped with the pin-and-hole matched with described female jack, pin is equiped with in described pin-and-hole.
Wherein, the outboard end of described male conductive pole and described female conductive pole is also provided with the blind hole for accommodating wire, the hole wall of this blind hole is also provided with the through hole corresponding with described pin-and-hole, and described pin stretches in described blind hole through after described pin-and-hole and described through hole successively.
Wherein, the medial extremity of described male conductive pole is also provided with the sleeve coordinated with described female conductive pole, described sleeve and the clamping of described male conductive pole.
Wherein, the cross section of described male jack and described female jack is n shape, and shape and the described male jack of described male conductive pole match, and shape and the described female jack of described female conductive pole match.
Wherein, described pin is cruciform slot screw.
Wherein, Ge Shan is provided with between jack described in adjacent two on described first step male slot, second step male slot, first step female slot and second step female slot.
Adopt after technique scheme, the utility model compared to the prior art advantageously:
Heavy-duty connector described in the utility model, it comprises male bakelite seat, female bakelite seat, male conductive pole and female conductive pole, male bakelite seat is provided with first step male slot and second step male slot, female bakelite seat is provided with the first step female slot and second step female slot that match with male bakelite seat, first step male slot and second step male slot and first step female slot and the stepped setting respectively of second step female slot, its effect is, the sidewall of first step male slot and second step male slot can be arranged the pin-and-hole matched with the male conductive pole in male jack, the sidewall of first step female slot and second step female slot can be arranged the pin-and-hole matched with the female conductive pole in female jack, so that in pin-and-hole installing pin by male conductive pole and male bakelite seat and female conductive pole and female bakelite seat are fastenedly connected.Connection between this heavy-duty connector wire and conductive pole and between conductive pole and bakelite seat is more firm, the stress putting on wire is not easy to cause the connection between conductive pole and bakelite seat to produce and loosens, and first step male slot and second step male slot and first step female slot and the stepped setting respectively of second step female slot, be convenient to the dismounting of wire grafting, easy to operate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the perspective view of the compression connector described in background technology.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is decomposition texture schematic diagram of the present utility model.
Fig. 4 is sectional structure schematic diagram of the present utility model.
In figure, 1: male bakelite seat; 2: female bakelite seat; 3: first step male slot; 4: second step male slot; 5: first step female slot; 6: second step female slot; 7: male conductive pole; 8: sleeve; 9: female conductive pole; 10: pin; 11: pin-and-hole; 12: blind hole; 13: through hole; 91: bakelite seat; 92: jack.
Embodiment
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection range of the present utility model.
Embodiment, is shown in shown in Fig. 2 to Fig. 4.
A kind of heavy-duty connector, comprise male bakelite seat 1, female bakelite seat 2, male conductive pole 7 and female conductive pole 9, male bakelite seat 1 coordinates with the grafting of female bakelite seat 2, male conductive pole 7 coordinates with female conductive pole 9 grafting, male bakelite seat 1 is provided with first step male slot 3 and second step male slot 4, first step male slot 3 and second step male slot 4 are provided with the male jack for accommodating male conductive pole 7, first step male slot 3 is above second step male slot 4, the sidewall of first step male slot 3 and second step male slot 4 is equipped with the pin-and-hole 11 matched with described male jack, female bakelite seat 2 is provided with first step female slot 5 and second step female slot 6, first step female slot 5 and second step female slot 6 are provided with the female jack for accommodating female conductive pole 9, first step female slot 5, above second step female slot 6, the sidewall of first step female slot 5 and second step female slot 6 is equipped with the pin-and-hole 11 matched with described female jack, pin 10 is equiped with in described pin-and-hole 11.
First step male slot 3 distinguishes stepped setting with second step male slot 4 and first step female slot 5 with second step female slot 6, its effect is, the sidewall of first step male slot 3 and second step male slot 4 can be arranged the pin-and-hole 11 matched with the male conductive pole 7 in male jack, the sidewall of first step female slot 5 and second step female slot 6 can be arranged the pin-and-hole 11 matched with the female conductive pole 9 in female jack, so that male conductive pole 7 is fastenedly connected with male bakelite seat 1 and by female conductive pole 9 and female bakelite seat 2 by installing pin 10 in pin-and-hole 11.
Connection between this heavy-duty connector wire and conductive pole and between conductive pole and bakelite seat is more firm, the stress putting on wire is not easy to cause the connection between conductive pole and bakelite seat to produce and loosens, and first step male slot 3 distinguishes stepped setting with second step male slot 4 and first step female slot 5 with second step female slot 6, be convenient to the dismounting of wire grafting, easy to operate.
Further, described male conductive pole 7 and the outboard end of described female conductive pole 9 are also provided with the blind hole 12 for accommodating wire, the hole wall of this blind hole 12 is also provided with the through hole 13 corresponding with described pin-and-hole 11, described pin 10 stretches in described blind hole 12 through after described pin-and-hole 11 and described through hole 13 successively.
Its pin 10 is successively through stretching in the blind hole 12 of conductive pole after the longitudinal pin-and-hole 11 on bakelite seat and the through hole 13 on conductive pole, adopt the heavy-duty connector of this structure, time in the blind hole 12 of wire insertion conductive pole, by the end face of this pin 10, wire is conflicted on the hole wall of blind hole 12, thus wire is fixedly connected with conductive pole, thus the scope of the adaptive wire of conductive pole can be larger, and the wire of such as 0.1-1 square millimeter all can be adaptive; Conductive pole is also firmly connected with bakelite seat by pin 10 in addition, and the stress therefore putting on wire is not easy to cause the connection between conductive pole and bakelite seat to produce and loosens, and the electric property that this heavy-duty connector is electrically connected is better.
The medial extremity of described male conductive pole 7 is also provided with the sleeve 8 coordinated with described female conductive pole 9, described sleeve 8 and the clamping of described male conductive pole 7.The perisporium of sleeve 8 is provided with some otch, and when female conductive pole 9 inserts in sleeve 8, sleeve 8 barrel is closely conflicted with female conductive pole 9 in the presence of a tensile force, and guarantee male conductive pole 7 fully contacts with female conductive pole 9, and electrical connection performance is more excellent.
The cross section of described male jack and described female jack is n shape, and shape and the described male jack of described male conductive pole 7 match, and shape and the described female jack of described female conductive pole 9 match.Described pin 10 is cruciform slot screw.N tee section can prevent male conductive pole 7 and female conductive pole 9 from rotating in corresponding jack, like this when male conductive pole 7 and female conductive pole 9 insert in corresponding jack, the through hole 13 of male conductive pole 7 and female conductive pole 9 can be made to aim at corresponding pin-and-hole 11, pin 10 is cruciform slot screw, facilitates the use cross recess screwdriver and pin 10 and through hole 13 is spirally connected.
Be provided with Ge Shan between jack described on described first step male slot 3, second step male slot 4, first step female slot 5 and second step female slot 6 adjacent two, Ge Shan plays the effect separating wire, prevents adjacent wires from contacting crosstalk.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (5)
1. a heavy-duty connector, comprise male bakelite seat (1), female bakelite seat (2), male conductive pole (7) and female conductive pole (9), male bakelite seat (1) coordinates with female bakelite seat (2) grafting, male conductive pole (7) coordinates with female conductive pole (9) grafting, it is characterized in that: male bakelite seat (1) is provided with first step male slot (3) and second step male slot (4), first step male slot (3) and second step male slot (4) are provided with the male jack for accommodating male conductive pole (7), first step male slot (3) is above second step male slot (4), the sidewall of first step male slot (3) and second step male slot (4) is equipped with the pin-and-hole (11) matched with described male jack, female bakelite seat (2) is provided with first step female slot (5) and second step female slot (6), first step female slot (5) and second step female slot (6) are provided with the female jack for accommodating female conductive pole (9), first step female slot (5), above second step female slot (6), the sidewall of first step female slot (5) and second step female slot (6) is equipped with the pin-and-hole (11) matched with described female jack, pin (10) is equiped with in described pin-and-hole (11).
2. heavy-duty connector according to claim 1, it is characterized in that: described male conductive pole (7) is also provided with the blind hole (12) for accommodating wire with the outboard end of described female conductive pole (9), the hole wall of this blind hole (12) is also provided with the through hole (13) corresponding with described pin-and-hole (11), described pin (10) stretches in described blind hole (12) through after described pin-and-hole (11) and described through hole (13) successively.
3. heavy-duty connector according to claim 1, it is characterized in that: the medial extremity of described male conductive pole (7) is also provided with the sleeve (8) coordinated with described female conductive pole (9), described sleeve (8) and the clamping of described male conductive pole (7).
4. heavy-duty connector according to claim 1, it is characterized in that: the cross section of described male jack and described female jack is n shape, shape and the described male jack of described male conductive pole (7) match, and shape and the described female jack of described female conductive pole (9) match.
5. heavy-duty connector according to claim 1, is characterized in that: described pin (10) is cruciform slot screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783763.3U CN204257890U (en) | 2014-12-11 | 2014-12-11 | A kind of heavy-duty connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783763.3U CN204257890U (en) | 2014-12-11 | 2014-12-11 | A kind of heavy-duty connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257890U true CN204257890U (en) | 2015-04-08 |
Family
ID=52962160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420783763.3U Expired - Fee Related CN204257890U (en) | 2014-12-11 | 2014-12-11 | A kind of heavy-duty connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532335A (en) * | 2016-12-30 | 2017-03-22 | 珠海市业成轨道交通设备科技有限公司 | Insulator structure with embedded metal inserts of connector for high-speed motor car |
| CN109638507A (en) * | 2018-11-20 | 2019-04-16 | 西安电子科技大学芜湖研究院 | A kind of kilo-ampere grade heavy-duty connector |
-
2014
- 2014-12-11 CN CN201420783763.3U patent/CN204257890U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532335A (en) * | 2016-12-30 | 2017-03-22 | 珠海市业成轨道交通设备科技有限公司 | Insulator structure with embedded metal inserts of connector for high-speed motor car |
| CN109638507A (en) * | 2018-11-20 | 2019-04-16 | 西安电子科技大学芜湖研究院 | A kind of kilo-ampere grade heavy-duty connector |
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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: 20150408 Termination date: 20181211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |