CN104752866A - Electrical connector assembly connected to power wire - Google Patents
Electrical connector assembly connected to power wire Download PDFInfo
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- CN104752866A CN104752866A CN201510156000.5A CN201510156000A CN104752866A CN 104752866 A CN104752866 A CN 104752866A CN 201510156000 A CN201510156000 A CN 201510156000A CN 104752866 A CN104752866 A CN 104752866A
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- electric conductor
- power line
- insertosome
- groove
- electric
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Abstract
The invention discloses an electrical connector assembly connected to a power wire. The electrical connector assembly connected to the power wire comprises an insertion piece male head unit and an inserting piece female head unit, wherein the insertion piece male head unit comprises a cylindrical body; a barrel-shaped groove is formed in one end of the body; at least one conductor is arranged in the body; the lower half portions of the conductors are arranged in the barrel-shaped groove; at least one arc-shaped groove is formed in each conductor in the barrel-shaped groove; the insertion piece female head unit comprises a cylindrical insertion body; cylindrical clamping pieces are arranged in the insertion body; the number of the cylindrical clamping pieces is the same with that of the conductors; the cylindrical clamping pieces are matched with the conductors and are made of elastic metal sheets; spherical projections which are matched with the arc-shaped grooves are arranged on the inner wall of each cylindrical clamping piece; and the number of the spherical projection of each cylindrical clamping piece is the same with that of the arc-shaped grooves of the corresponding conductor. Compared with a connector assembly in the prior art, the electrical connector assembly is simple in structure and facilitates inserting connection.
Description
Technical field
The present invention relates to electric power electronic parts technical field, be specifically related to a kind of electric connector of connecting power line.
Background technology
The electric connector of connecting power line is also connector, at home also referred to as joint and socket, generally refers to the electric connector of electrical equipment connecting power line, namely connects the device of two active devices, and it uses as transmission current or signal.At present, the key property of the electric connector of connecting power line can be divided into three major types: i.e. mechanical performance, electric property and environmental performance; Mechanical performance is actually a kind of durability (durability) index, in GB GB5095, it is called mechanically actuated operation, can it be that once inserting with once extracting is a circulation, normally complete its linkage function (as contact resistance value) as judging basis using the electric connector of connecting power line after the plug circulation of regulation.Environmental performance refers to heatproof, moisture-proof, salt spray resistance, vibration and impact property etc.Electric property mainly comprises contact resistance, the performance such as insulation resistance and dielectric strength, simultaneously, electromagnetic interference leakage attenuation is also the electromagnetic interference shield effect evaluating connector, at present, the electric connector of the connecting power line in prior art on market, comprise the electric connector of the male connecting power line of mutual eye-splice and the electric connector of female connecting power line, the such as patent No.: 201220479637.X, the electric connector of a kind of connecting power line of institute's formula, it comprises sheath and multiple conducting strip, the mid portion of sheath is formed with multiple rectangular channel, a left side for corresponding rectangular channel, right both sides form opening, the upper end of corresponding rectangular channel forms multiple circular recess, the rear end of sheath forms a fluting downwards, the described position being recessed at corresponding rectangular channel arranges multiple projection, multiple boss is formed in the lower end of multiple projection, a groove is respectively formed in the both sides of boss, above guard trailing end face, there is the circular port with conducting strip equal number the position of corresponding front end conducting strip, as can be seen from foregoing description, the complex structure of the electric connector of this connecting power line, the more problem that also there is conducting strip loose contact of quantity due to its conducting strip, simultaneously, patching inconvenient operation in combination, and on the make not easily produce.
Summary of the invention
For prior art above shortcomings, the present invention proposes that a kind of grafting is convenient, contact is good, the electric connector of the simple a kind of connecting power line of structure.It comprises insert male unit and insert female unit; Described insert male unit comprises cylindrical body; Tubular groove is offered in the inside, one end of described body; And the inside of described body is provided with at least one electric conductor, the latter half of described electric conductor is arranged in described tubular groove, and electric conductor in described tubular groove is also provided with at least one arc groove; Described insert female unit comprises also cylindrical insertosome, and and the cylindric fastener that mate identical with described electric conductor number is provided with in the inside of described insertosome, described cylindric fastener is made up of elastic sheet metal, and be also provided with on the inwall of described cylindric fastener mate with described arc groove and the same number of spherical surface hill; Compared to plug connector of the prior art, structure of the present invention is simple, grafting convenient.
The present invention solves its technical problem, and the technical scheme adopted is: a kind of electric connector of connecting power line, comprises insert male unit and insert female unit; Described insert male unit comprises cylindrical body; Tubular groove is offered in the inside, one end of described body; And the inside of described body is provided with at least one electric conductor, the first half of described electric conductor is fixed on the inside of described body, the latter half of described electric conductor is arranged in described tubular groove, and the length being positioned at the electric conductor of described tubular groove is less than the degree of depth of described tubular groove, be also welded with the conducting strip that its one end is electrically connected with electric power connection line in the upper end of the electric conductor of described body interior; Described electric conductor is cylindrical structure, and the sidewall of electric conductor in described tubular groove is also provided with at least one arc groove, described insert female unit comprises also cylindrical insertosome, and and the cylindric fastener that mate identical with described electric conductor number is provided with in the inside of described insertosome, described cylindric fastener is made up of elastic sheet metal, and be also provided with on the inwall of described cylindric fastener mate with described arc groove and the same number of spherical surface hill; And the both sides of the cylindric fastener of described insertosome inside are provided with two conductive connecting pieces, the upper end of described conductive connecting piece is welded with the outer wall of described cylindric fastener, and the lower end of described conductive connecting piece is corresponding with outside connecting line to be connected; When described electric conductor inserts the inside of described cylindric fastener, the outer surface of described electric conductor and the contact internal walls of described cylindric fastener, described spherical surface hill is embedded in described arc groove; And the first half of described insertosome is embedded in described tubular groove.
Preferably, and be also provided with the spherical fixture of semicircle in the end of the electric conductor of described body interior, the bottom plane of the spherical fixture of described semicircle and the welding edges of described electric conductor, the upper end sphere of the spherical fixture of described semicircle is corresponding with the end of described conducting strip to be welded.
Preferably, the bottom surface in described tubular groove is also provided with the pie excrescence of protrusion; Space is provided with between described pie excrescence and the inwall of described tubular groove; And the round shape groove mated with described pie excrescence is provided with at the upper surface of described insertosome.
Preferably, the inwall of described tubular groove is provided with at least one rectangular preiection bar along its axial direction, and is provided with on the surface of described insertosome and mates and the same number of gathering sill with described rectangular preiection bar.
Preferably, the top being positioned at the electric conductor of described tubular groove is sphere, and the bottom of described cylindric fastener is the cambered surface of mating with the sphere on described electric conductor top.
Preferably, the foil shielding layer around described cylindric fastener is also provided with in the inside of described insertosome.
Preferably, described electric conductor is made of copper or silver.
Preferably, described conducting strip is made of copper or silver.
Preferably, conductive connecting piece is made of copper or silver.
Preferably, the thickness of described conducting strip is 0.5-2.0mm, and width is 1.0-5.0mm.
Preferably, the thickness of described conductive connecting piece is 0.5-2.0mm, and width is 1.0-5.0mm.
Compared with prior art, the invention has the beneficial effects as follows:
1. the present invention is by the cylindric electric conductor of design and cylindric fastener, and match with the spherical surface hill on the arc groove on its electric conductor and cylindric fastener, insert male unit and insert female unit is in use made to can be good at combining, and be not easy to come off, compared to plug connector of the prior art, structure of the present invention is simple, grafting convenient.
2. electric conductor well can be fixed on the inside of body by the present invention by the spherical fixture of semicircle of design, avoids because of the excessive risk pulled it of exerting oneself.
3. the present invention passes through the design that employing conducting strip is connected with electric power connection line with conductive connecting piece, can increase the frequency of utilization of this insert male unit and insert female unit.
4. the pie excrescence designed by the present invention and round shape groove, after insert male unit and insert female unit combine, pie excrescence and round shape groove can well coordinate, and increase the stability of the electric connector of this connecting power line.
5. the rectangular preiection bar of the application and gathering sill, can play guiding function in use.
6. the foil shielding layer of the application can play the shielding action to electric conductor and cylindric fastener, avoids electromagnetic interference.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, specific embodiment of the invention scheme is elaborated.
Fig. 1 is basic structure schematic diagram of the present invention;
Fig. 2 is that insert male unit in the present invention and insert female unit cooperatively interact and analyse and observe one of rear primary structure schematic diagram;
Fig. 3 is that insert male unit in the present invention and insert female unit analyse and observe rear primary structure schematic diagram;
Fig. 4 is that insert male unit in the present invention and insert female unit cooperatively interact and analyse and observe rear primary structure schematic diagram two;
In figure: 1. body; 2. insertosome; 3,4. electric power connection line; 5. rectangular preiection bar; 6. cylindric fastener; 7. gathering sill; 8. round shape groove; 9. pie excrescence; 10. electric conductor; 11. arc grooves; 12,13. conductive connecting pieces; 14. conducting strips; The spherical fixture of 15. semicircle; 16. tubular grooves; 17. foil shielding layers; The inwall of 18. tubular grooves; 19. spherical surface hills; 20. cylindric fastener entrances.
Specific embodiments
Below in conjunction with drawings and Examples, the present invention is further described:
Embodiment 1: a kind of electric connector of connecting power line, see Fig. 1 to Fig. 4; It comprises insert male unit and insert female unit; Concrete, described insert male unit comprises cylindrical body 1; Tubular groove 16 is offered in the inside, one end of described body 1; And the inside of described body 1 is provided with at least one electric conductor 10, the first half of described electric conductor 10 is fixed on the inside of described body 1, the latter half of described electric conductor 10 is arranged in described tubular groove 16, and the length being positioned at the electric conductor 10 of described tubular groove 16 is less than the degree of depth of described tubular groove 16, be also welded with the conducting strip 14 that its one end is electrically connected with electric power connection line 3 in the upper end of the electric conductor 10 of described body 1 inside; Described electric conductor 10 is cylindrical structure, and electric conductor 10 in described tubular groove 16 is also provided with at least one arc groove 11; Described insert female unit comprises also cylindrical insertosome 2, and and the cylindric fastener 6 that mate identical with described electric conductor 10 number is provided with in the inside of described insertosome 2, cylindric fastener entrance 20 is also provided with in the outer end of cylindric fastener 6, described cylindric fastener 6 is made up of elastic sheet metal, and be also provided with on the inwall of described cylindric fastener 6 mate with described arc groove 11 and the same number of spherical surface hill 19; And the both sides of the cylindric fastener 6 of described insertosome 2 inside are provided with two conductive connecting pieces 12, the upper end of described conductive connecting piece 12,13 is welded with the outer wall of described cylindric fastener 6, and the lower end of described conductive connecting piece 12 is corresponding with outside electric power connection line 4 to be connected; When described electric conductor 10 inserts the inside of described cylindric fastener 6, the outer surface of described electric conductor 10 and the contact internal walls of described cylindric fastener 6, described spherical surface hill 19 is embedded in described arc groove 11; And the first half of described insertosome 2 is embedded in described tubular groove 16.
Further, the bottom surface in described tubular groove 16 is also provided with the pie excrescence 9 of protrusion; Space is provided with between described pie excrescence 9 and the inwall 18 of described tubular groove; And the round shape groove 8 mated with described pie excrescence is provided with at the upper surface of described insertosome 2, after insert male unit and insert female unit combine, pie excrescence 9 and round shape groove can well coordinate, and increase the stability of the electric connector of this connecting power line.Simultaneously, the inwall of described tubular groove 16 is provided with at least one rectangular preiection bar 5 along its axial direction, and be provided with on the surface of described insertosome 2 and mate and the same number of gathering sill 7 with described rectangular preiection bar 5, rectangular preiection bar 5 and gathering sill can play guiding function in use.Meanwhile, be also provided with the foil shielding layer 17 around described cylindric fastener 6 in the inside of described insertosome 2, the foil shielding layer 17 of the design can play the shielding action to electric conductor and cylindric fastener, avoids electromagnetic interference.In the present embodiment, preferably, the top being positioned at the electric conductor 10 of described tubular groove is sphere, and the bottom of described cylindric fastener 6 is the cambered surface of mating with the sphere on described electric conductor top.Meanwhile, described electric conductor 10 is made of copper or silver.
Described conducting strip 14 is made of copper or silver, and conductive connecting piece 12,13 is made of copper or silver.And the thickness of described conducting strip 14 should be between 0.5-2.0mm, width should be between 1.0-5.0mm; The thickness of described conductive connecting piece 12,13 should be between 0.5-2.0mm, and width should be between 1.0-5.0mm.
Embodiment 2, repeat no more with embodiment 1 something in common, difference is: and be also provided with the spherical fixture 15 of semicircle in the end of the electric conductor 10 of described body 1 inside, the bottom plane of the spherical fixture of described semicircle and the welding edges of described electric conductor 10, the upper end sphere of the spherical fixture of described semicircle 15 is corresponding with the end of described conducting strip 14 to be welded; Electric conductor well can be fixed on the inside of body by the spherical fixture of semicircle of design by the present invention, avoids because of the excessive risk pulled it of exerting oneself.
Although; what embodiments of the invention were announced is preferred embodiment; but be not limited thereto; those of ordinary skill in the art; very easily according to above-described embodiment, understand spirit of the present invention, and make different amplifications and change; but only otherwise depart from spirit of the present invention, all in protection scope of the present invention.
Claims (10)
1. an electric connector for connecting power line, comprises insert male unit and insert female unit, it is characterized in that: described insert male unit comprises cylindrical body (1), tubular groove (16) is offered in the inside, one end of described body (1), and the inside of described body (1) is provided with at least one electric conductor (10), the first half of described electric conductor (10) is fixed on the inside of described body (1), the latter half of described electric conductor (10) is arranged in described tubular groove (16), and the length being positioned at the electric conductor (10) of described tubular groove (16) is less than the degree of depth of described tubular groove (16), the conducting strip (14) that its one end is electrically connected with electric power connection line (3) is also welded with in the upper end of the electric conductor (10) of described body (1) inside, described electric conductor (10) is cylindrical structure, and the sidewall of electric conductor (10) in described tubular groove (16) is also provided with at least one arc groove (11),
Described insert female unit comprises also cylindrical insertosome (2), and and the cylindric fastener (6) that mate identical with described electric conductor (10) number is provided with in the inside of described insertosome (2), described cylindric fastener (6) is made up of elastic sheet metal, and be also provided with on the inwall of described cylindric fastener (6) mate with described arc groove (11) and the same number of spherical surface hill (19); And the both sides of the cylindric fastener (6) of described insertosome (2) inside are provided with two conductive connecting pieces (12), the upper end of described conductive connecting piece (12) is welded with the outer wall of described cylindric fastener (6), and the lower end of described conductive connecting piece (12) is corresponding with outside connecting line (4) to be connected;
When described electric conductor (10) inserts the inside of described cylindric fastener (6), the outer surface of described electric conductor (10) and the contact internal walls of described cylindric fastener (6), described spherical surface hill (19) is embedded in described arc groove (11); And the first half of described insertosome (2) is embedded in described tubular groove (16).
2. the electric connector of connecting power line as claimed in claim 1, it is characterized in that: be also provided with the spherical fixture of semicircle (15) in the end of the electric conductor (10) of described body (1) inside, the bottom plane of the spherical fixture of described semicircle (15) and the welding edges of described electric conductor (10), the upper end sphere of the spherical fixture of described semicircle (15) is corresponding with the end of described conducting strip (14) to be welded.
3. the electric connector of connecting power line as claimed in claim 1, is characterized in that: the bottom surface in described tubular groove (16) is also provided with the pie excrescence (9) of protrusion; Also space is provided with between described pie excrescence (9) and the inwall (18) of described tubular groove; And the round shape groove (8) mated with described pie excrescence (9) is provided with at the upper surface of described insertosome (2).
4. the electric connector of connecting power line as claimed in claim 1, it is characterized in that: on the inwall of described tubular groove (16), its axial direction is provided with at least one rectangular preiection bar (5), and be provided with on the surface of described insertosome (2) mate with described rectangular preiection bar (5) and the same number of gathering sill (7).
5. the electric connector of connecting power line as claimed in claim 1, it is characterized in that: the top being positioned at the electric conductor (10) of described tubular groove is sphere, and the bottom of described cylindric fastener (6) is the cambered surface of mating with the sphere on described electric conductor top.
6. the electric connector of the connecting power line according to any one of claim 1 to 5, is characterized in that: be also provided with the foil shielding layer (17) around described cylindric fastener (6) in the inside of described insertosome (2).
7. the electric connector of the connecting power line according to any one of claim 1 to 5, is characterized in that: described electric conductor (10) is made of copper or silver.
8. the electric connector of the connecting power line according to any one of claim 1 to 5, is characterized in that: described conducting strip (14) is made of copper or silver.
9. the electric connector of the connecting power line according to any one of claim 1 to 5, is characterized in that: conductive connecting piece (12) is made of copper or silver.
10. the electric connector of the connecting power line according to any one of claim 1 to 5, is characterized in that: the thickness of described conducting strip (14) is 0.5-2.0mm, and width is 1.0-5.0mm; The thickness of described conductive connecting piece (12) is 0.5-2.0mm, and width is 1.0-5.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510156000.5A CN104752866A (en) | 2015-04-02 | 2015-04-02 | Electrical connector assembly connected to power wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510156000.5A CN104752866A (en) | 2015-04-02 | 2015-04-02 | Electrical connector assembly connected to power wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104752866A true CN104752866A (en) | 2015-07-01 |
Family
ID=53592174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510156000.5A Pending CN104752866A (en) | 2015-04-02 | 2015-04-02 | Electrical connector assembly connected to power wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104752866A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958244A (en) * | 2016-03-25 | 2016-09-21 | 周榆淘 | Plug-in vehicle battery busbar assembly |
| CN106558816A (en) * | 2016-12-02 | 2017-04-05 | 国家电网公司 | A kind of plug-in type plug |
| CN107658595A (en) * | 2017-08-30 | 2018-02-02 | 珠海格力电器股份有限公司 | It is segmented safety socket and plug |
-
2015
- 2015-04-02 CN CN201510156000.5A patent/CN104752866A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958244A (en) * | 2016-03-25 | 2016-09-21 | 周榆淘 | Plug-in vehicle battery busbar assembly |
| CN106558816A (en) * | 2016-12-02 | 2017-04-05 | 国家电网公司 | A kind of plug-in type plug |
| CN107658595A (en) * | 2017-08-30 | 2018-02-02 | 珠海格力电器股份有限公司 | It is segmented safety socket and plug |
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Application publication date: 20150701 |