CN103166020B - Male head connector and electric connector - Google Patents
Male head connector and electric connector Download PDFInfo
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- CN103166020B CN103166020B CN201110405864.8A CN201110405864A CN103166020B CN 103166020 B CN103166020 B CN 103166020B CN 201110405864 A CN201110405864 A CN 201110405864A CN 103166020 B CN103166020 B CN 103166020B
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Abstract
The invention discloses Male head connector and electric connector, Male head connector comprises body of rubber, terminals of connecting wire and line ball lid, terminals of connecting wire comprises the terminal bodies being bent into z shape, the both sides punch forming all downwards of the front portion of terminal bodies has connection shell fragment, the both sides punch forming all downwards at the rear portion of terminal bodies has fixing washer, both sides in the middle part of fixing washer are provided with washer card convex, the junction of terminal bodies and fixing washer both sides all offers locating notch, body of rubber offers storage tank, terminals of connecting wire embeds storage tank, connect the front portion that shell fragment stretches into storage tank, shell fragment card convex snaps in shell fragment draw-in groove, two lateral surfaces connecting shell fragment are conflicted with the cell wall of storage tank respectively, fixing washer embeds holddown groove, washer card convex blocking piece draw-in groove, line ball lid is installed in above body of rubber, line ball lid covers the rear portion of terminal bodies, the Male head connector of the technical program and electric connector stable connection, can ensure the quality of Signal transmissions.
Description
Technical field
The present invention relates to connector technique field, particularly relate to Male head connector and electric connector.
Background technology
Electric connector is applied to electrical connection between equipment and Signal transmissions.The patent document of the patent No. 2010202551769 of the applicant's application discloses Pierce type electrical connector, it comprise the pedestal offering disposal area, the plastic cement main body being inserted in disposal area, for puncturing wire sheath and the terminals of connecting wire be electrically connected with wire, conducting terminal for connecting circuit board, terminals of connecting wire is located at plastic cement main body and is touched with conducting terminal, plastic cement main body is extended guide portion, and guide portion offers the wire casing mated with wire diameter.This Pierce type electrical connector can be divided into female connectors and public connector two parts structure, female connectors comprises conducting terminal and pedestal, female connectors is generally connected with circuit board, public connector comprises plastic cement main body and terminals of connecting wire, public connector is generally connected with wire, public connector inserts in female connectors, by touching of conducting terminal and terminals of connecting wire, realizes the electrical connection of wire and circuit board.
In actual use, applicant finds this Pierce type electrical connector, and there are the following problems: (1) terminals of connecting wire is connected firm not with plastic cement main body, the situation that relative plastic cement main body is slided may be there is in terminals of connecting wire, when there is this slip, loosening easily appears in the connection of terminals of connecting wire and conducting terminal or wire core, cause loose contact, thus make the signal transmitted between conducting terminal and wire occur intermittent breaks, have a strong impact on the quality of Signal transmissions; After long-time use, the surface of terminals of connecting wire is oxidized, or public connector frequently plugs, or causes at the environment of temperature frequent variations frequent variations of expanding with heat and contract with cold, and in these situations, the problem of loose contact is more obvious.(2) terminals of connecting wire of prior art comprises the main body of front thread jamming part, rear thread jamming part, clamping part and linearity, and front thread jamming part, rear thread jamming part are fixed on the one side of the main body of linearity, and clamping part is fixed on the another side of the main body of linearity; When conducting terminal inserts the clamping part of terminals of connecting wire, thrust can be delivered to rear portion along the front portion of the main body of linearity, this may make terminals of connecting wire rear portion and wire core produce relative motion, affects the connection of terminals of connecting wire rear portion and wire core, thus increases the probability of loose contact; And when pulling wire back-connected with terminals of connecting wire, pulling force can be delivered to front portion along the rear portion of the main body of linearity, this may make, and terminals of connecting wire is anterior produces relative motion with conducting terminal, affects the connection of terminals of connecting wire front portion and conducting terminal, thus increases the probability of loose contact; Be easier to occur loose contact to being inserted through journey and pullling wire process.(3) terminals of connecting wire is connected by puncturing mode with wire core, and when wire is pullled repeatedly by external force, wire core and front thread jamming part, rear thread jamming part will produce relative motion, cause terminals of connecting wire and the loose contact of wire core.(4) outside the junction of wire and terminals of connecting wire is exposed to, this junction easily with extraneous conductor contact and breaking down, and when wire upwards bends, this junction easily produces loosening, thus causes loose contact.
Summary of the invention
The first object of the present invention is to provide a kind of Male head connector, and its terminals of connecting wire and body of rubber, conducting terminal, wire core stable connection, can ensure the quality of Signal transmissions.
The second object of the present invention is to provide a kind of electric connector, and the terminals of connecting wire of its Male head connector and body of rubber, conducting terminal, wire core stable connection, can ensure the quality of Signal transmissions.
A kind of Male head connector of electric connector, comprise body of rubber, terminals of connecting wire and line ball lid, terminals of connecting wire comprises the terminal bodies being bent into z shape, two bending places of the terminal bodies of z shape are all in an angle of 90 degrees, the both sides punch forming all downwards of the front portion of terminal bodies has connection shell fragment, connect the bottom of shell fragment to bend inwards formation clamping part, the both sides connected in the middle part of shell fragment are provided with shell fragment card convex, the rear portion of terminal bodies is weld part, the both sides punch forming all downwards at the rear portion of terminal bodies has fixing washer, both sides in the middle part of fixing washer are provided with washer card convex, the junction of terminal bodies and fixing washer both sides all offers locating notch, body of rubber offers storage tank, terminals of connecting wire embeds storage tank, the cell wall of storage tank front portion is provided with the shell fragment draw-in groove corresponding with shell fragment card convex, connect the front portion that shell fragment stretches into storage tank, shell fragment card convex snaps in shell fragment draw-in groove, two lateral surfaces connecting shell fragment are conflicted with the cell wall of storage tank respectively, the cell wall at storage tank rear portion is provided with the locating convex block corresponding with locating notch, locating convex block snaps in locating notch, the rear portion of storage tank is extended with the holddown groove mated with fixing washer downwards, the cell wall of holddown groove is provided with the washer draw-in groove corresponding with washer card convex, fixing washer embeds holddown groove, washer card convex blocking piece draw-in groove, line ball lid is installed in above body of rubber, line ball lid covers the rear portion of terminal bodies.
Wherein, the front width of storage tank is larger than rear portion width, and the width of terminal bodies front portion is slightly larger than the width of storage tank front portion, and the width at terminal bodies rear portion is slightly larger than the width at storage tank rear portion.
Wherein, clamping part is curved, and arc convex is inside; The upper end of clamping part and the lower surface at terminal bodies rear portion are positioned at same plane.
Wherein, the middle part connecting shell fragment is opened slightly.
Wherein, locating notch semicircular in shape, locating convex block semicircular in shape.
Wherein, weld part offers longitudinal groove.
Wherein, the upper surface at body of rubber rear portion is provided with lower wire groove, and the lower surface of line ball lid is provided with upper conductor groove, and lower wire groove and upper conductor groove form wire guide.
Wherein, snap fit is extended all downwards in the both sides of line ball lid, and the both sides of body of rubber are provided with hook groove, and snap fit embeds and hooks groove.
A kind of electric connector, comprise female connector, also comprise above-mentioned Male head connector, female connector comprises conducting terminal and offers the pedestal of disposal area, conducting terminal and pedestal grafting, and the two side of disposal area is provided with guide groove, the both sides of body of rubber front portion are provided with guide block, disposal area is inserted in body of rubber front portion, and guide block embeds guide groove, conducting terminal penetrate storage tank and be connected shell fragment and touch.
Wherein, the lower surface of body of rubber is concordant with the lower surface of pedestal, the upper surface of line ball lid is concordant with the upper surface of pedestal, two lateral surfaces of line ball lid are concordant with two lateral surfaces of body of rubber respectively, the rear end face of line ball lid is concordant with the rear end face of body of rubber, and the front end face of line ball lid and the rear end face of pedestal are conflicted.
Beneficial effect of the present invention:
The terminal bodies of terminals of connecting wire of the present invention is bent into z shape, two bending places of terminal bodies are all in an angle of 90 degrees, when conducting terminal inserts the clamping part of terminals of connecting wire, cushioning effect is played in two bending places of terminal bodies, thrust is eliminated, thrust can not be delivered to the rear portion of terminal bodies, and avoiding affects the rear portion of terminal bodies and the connection of wire core; When pulling the back-connected wire with terminals of connecting wire, cushioning effect is played in two bending places of terminal bodies, and eliminated by pulling force, pulling force can not be delivered to the front portion of terminal bodies, and avoiding affects the front portion of terminal bodies and the connection of conducting terminal; The terminal bodies being bent into z shape serves good cushioning effect to external force, ensures terminals of connecting wire and conducting terminal, wire core stable connection, thus ensures the quality of Signal transmissions, creates beyond thought technique effect.
The both sides punch forming all downwards of the front portion of terminal bodies has connection shell fragment, the both sides connected in the middle part of shell fragment are provided with shell fragment card convex, body of rubber offers storage tank, terminals of connecting wire embeds storage tank, the cell wall of storage tank front portion is provided with the shell fragment draw-in groove corresponding with shell fragment card convex, connect the front portion that shell fragment stretches into storage tank, shell fragment card convex snaps in shell fragment draw-in groove, and two lateral surfaces connecting shell fragment are conflicted with the cell wall of storage tank respectively.With the length direction of terminal bodies for longitudinal direction, the Width of terminal bodies is laterally, the front portion of terminal bodies forms two pieces and connects shell fragment, what every block connected shell fragment has two shell fragment card convexs, have four shell fragment card convexs and corresponding four shell fragment draw-in groove clampings, the front portion of terminal bodies can not body of rubber slide anteroposterior relatively, ensure longitudinally to be connected firmly, and two connection lateral surfaces of shell fragment and the cell wall of storage tank are conflicted, the front portion of terminal bodies can not body of rubber horizontally slip relatively, ensures that lateral connection is firm; It is very firm that this structure makes the front portion of terminal bodies be connected with body of rubber, is not subject to the impact of longitudinal force and cross force.The both sides punch forming all downwards at the rear portion of terminal bodies has fixing washer, both sides in the middle part of fixing washer are provided with washer card convex, the junction of terminal bodies and fixing washer both sides all offers locating notch, the cell wall at storage tank rear portion is provided with the locating convex block corresponding with locating notch, locating convex block snaps in locating notch, the rear portion of storage tank is extended with the holddown groove mated with fixing washer downwards, the cell wall of holddown groove is provided with the washer draw-in groove corresponding with washer card convex, fixing washer embeds holddown groove, washer card convex blocking piece draw-in groove.The rear portion of terminal bodies forms two pieces of fixing washers, the both sides that every block fixes washer are provided with two washer card convexs, have four washer card convexs and the clamping of corresponding four shell fragment washer draw-in grooves, ensure longitudinally to be connected firmly, the rear portion of terminal bodies can not body of rubber slide anteroposterior relatively, and each junction at the rear portion of terminal bodies offers two locating notches, have four locating notches and corresponding four locating convex block clampings, the rear portion of terminal bodies can not body of rubber horizontally slip relatively, guarantee lateral connection is firm, it is very firm that this structure makes the rear portion of terminal bodies be connected with body of rubber, be not subject to the impact of longitudinal force and cross force.Terminal bodies and body of rubber stable connection, terminals of connecting wire can not plastic cement main body slide relatively, ensures terminals of connecting wire and conducting terminal, wire core stable connection, thus ensures the quality of Signal transmissions.After the Chief Technology Officer time uses the surface of terminals of connecting wire oxidized, or frequently plug, or cause at the environment of temperature frequent variations frequent variations of expanding with heat and contract with cold, because the connection of terminal bodies and body of rubber is enough firm, therefore there will not be the loose contact of terminals of connecting wire and conducting terminal or wire core, there will not be signal break to interrupt.
The rear portion of terminal bodies is weld part, and the rear portion of terminal bodies is directly welded with wire core, the rear portion of terminal bodies and wire core stable connection.Line ball lid is installed in above body of rubber, and line ball lid covers the rear portion of terminal bodies, avoids the junction of wire and terminals of connecting wire be exposed to outer and break down, and line ball lid pushes down one end that wire is connected with terminals of connecting wire, when wire upwards bends, junction can not loosen, and avoids loose contact.
To sum up, Male head connector of the present invention, its terminals of connecting wire and body of rubber, conducting terminal, wire core stable connection, there will not be the situation of loose contact, can ensure the quality of Signal transmissions.
Female connector of the present invention comprises female connector and above-mentioned Male head connector, and the terminals of connecting wire of Male head connector and body of rubber, conducting terminal, wire core stable connection, there will not be the situation of loose contact, can ensure the quality of Signal transmissions.
Accompanying drawing explanation
Fig. 1 is the structural representation of Male head connector of the present invention.
Fig. 2 is the decomposing schematic representation of Fig. 1.
Fig. 3 is the cutaway view of body of rubber primary importance of the present invention.
Fig. 4 is the cutaway view of the body of rubber second place of the present invention.
Fig. 5 is the cutaway view of body of rubber of the present invention 3rd position.
Fig. 6 is the enlarged diagram of body of rubber of the present invention.
Fig. 7 is the enlarged diagram of line ball lid of the present invention.
Fig. 8 is the structural representation at terminals of connecting wire first visual angle of the present invention.
Fig. 9 is the structural representation at terminals of connecting wire second visual angle of the present invention.
Figure 10 is the structural representation at terminals of connecting wire of the present invention 3rd visual angle.
Figure 11 is the structural representation at terminals of connecting wire of the present invention 4th visual angle.
Figure 12 is the structural representation of female connector of the present invention.
Figure 13 is the decomposing schematic representation of Figure 12.
Reference numeral:
10-body of rubber; 11-terminals of connecting wire; 12-line ball lid; 13-terminal bodies; 14-connects shell fragment; 15-clamping part; 16-shell fragment card convex; 17-fixes washer; 18-washer card convex; 19-locating notch; 20-shell fragment draw-in groove; 21-locating convex block; 22-holddown groove; 23-washer draw-in groove; 24-lower wire groove; 25-upper conductor groove; 26-snap fit; 27-hooks groove; 28-guide block; 30-pedestal; 31-conducting terminal; 32-guide groove.
Embodiment
Embodiment 1.
See Fig. 1 to Figure 11, the Male head connector of the electric connector of the present embodiment, comprise body of rubber 10, terminals of connecting wire 11 and line ball lid 12, terminals of connecting wire 11 comprises the terminal bodies 13 being bent into z shape, two bending places of the terminal bodies 13 of z shape are all in an angle of 90 degrees, the both sides punch forming all downwards of the front portion of terminal bodies 13 has connection shell fragment 14, the bottom connecting shell fragment 14 bends inwards and forms clamping part 15, the both sides connected in the middle part of shell fragment 14 are provided with shell fragment card convex 16, the rear portion of terminal bodies 13 is weld part, the both sides punch forming all downwards at the rear portion of terminal bodies 13 has fixing washer 17, both sides in the middle part of fixing washer 17 are provided with washer card convex 18, terminal bodies 13 all offers locating notch 19 with the junction of fixing washer 17 both sides, body of rubber 10 offers storage tank, terminals of connecting wire 11 embeds storage tank, the cell wall of storage tank front portion is provided with the shell fragment draw-in groove 20 corresponding with shell fragment card convex 16, connect the front portion that shell fragment 14 stretches into storage tank, shell fragment card convex 16 snaps in shell fragment draw-in groove 20, two lateral surfaces connecting shell fragment 14 are conflicted with the cell wall of storage tank respectively, the cell wall at storage tank rear portion is provided with the locating convex block 21 corresponding with locating notch 19, locating convex block 21 snaps in locating notch 19, the rear portion of storage tank is extended with the holddown groove 22 mated with fixing washer 17 downwards, the cell wall of holddown groove 22 is provided with the washer draw-in groove 23 corresponding with washer card convex 18, fixing washer 17 embeds holddown groove 22, washer card convex 18 blocking piece draw-in groove 23, line ball lid 12 is installed in above body of rubber 10, line ball lid 12 covers the rear portion of terminal bodies 13.
The present embodiment " on ", D score orientation take Fig. 2 as reference direction, body of rubber 10 is D score, line ball lid 12 be " on "; One end of pedestal 30 is inserted for " front " with body of rubber 10.
The terminal bodies 13 of terminals of connecting wire 11 of the present invention is bent into z shape, two bending places of terminal bodies 13 are all in an angle of 90 degrees, when conducting terminal 31 inserts the clamping part 15 of terminals of connecting wire 11, cushioning effect is played in two of terminal bodies 13 bending places in an angle of 90 degrees, thrust is eliminated, thrust can not be delivered to the rear portion of terminal bodies 13, and avoiding affects the rear portion of terminal bodies 13 and the connection of wire core; When pulling the back-connected wire with terminals of connecting wire 11, cushioning effect is played in two bending places of terminal bodies 13, and eliminated by pulling force, pulling force can not be delivered to the front portion of terminal bodies 13, and avoiding affects the front portion of terminal bodies 13 and the connection of conducting terminal 31; The terminal bodies 13 pairs of external force being bent into z shape serve good cushioning effect, ensure terminals of connecting wire 11 and conducting terminal 31, wire core stable connection, Male head connector and female connector there will not be loose contact to being inserted through journey and pullling wire process, thus ensure the quality of Signal transmissions, create unexpected technique effect.
The both sides punch forming all downwards of the front portion of terminal bodies 13 has connection shell fragment 14, the both sides connected in the middle part of shell fragment 14 are provided with shell fragment card convex 16, body of rubber 10 offers storage tank, terminals of connecting wire 11 embeds storage tank, the cell wall of storage tank front portion is provided with the shell fragment draw-in groove 20 corresponding with shell fragment card convex 16, connect the front portion that shell fragment 14 stretches into storage tank, the lateral surface that shell fragment card convex 16 snaps in shell fragment draw-in groove 20, two connection shell fragment 14 is conflicted with the cell wall of storage tank respectively.With the length direction of terminal bodies 13 for longitudinal direction, the Width of terminal bodies 13 is laterally, the front portion of terminal bodies 13 forms two pieces and connects shell fragment 14, every block connects shell fragment 14 and has two shell fragment card convexs 16, as shown in the figure, each terminal bodies 13 has four shell fragment card convexs 16 and corresponding four shell fragment draw-in groove 20 clampings, the front portion of terminal bodies 13 can not body of rubber 10 slide anteroposterior relatively, ensure longitudinally to be connected firmly, and two connection lateral surfaces of shell fragment 14 and the cell wall of storage tank are conflicted, the front portion of terminal bodies 13 can not body of rubber 10 horizontally slip relatively, guarantee lateral connection is firm, it is very firm that this structure makes the front portion of terminal bodies 13 be connected with body of rubber 10, is not subject to the impact of longitudinal force and cross force.
The both sides punch forming all downwards at the rear portion of terminal bodies 13 has fixing washer 17, both sides in the middle part of fixing washer 17 are provided with washer card convex 18, terminal bodies 13 all offers locating notch 19 with the junction of fixing washer 17 both sides, the cell wall at storage tank rear portion is provided with the locating convex block 21 corresponding with locating notch 19, locating convex block 21 snaps in locating notch 19, the rear portion of storage tank is extended with the holddown groove 22 mated with fixing washer 17 downwards, the cell wall of holddown groove 22 is provided with the washer draw-in groove 23 corresponding with washer card convex 18, fixing washer 17 embeds holddown groove 22, washer card convex 18 blocking piece draw-in groove 23.The rear portion of terminal bodies 13 forms two pieces of fixing washers 17, the both sides that every block fixes washer 17 are provided with two washer card convexs 18, as shown in the figure, each terminal bodies 13 has four washer card convexs 18 and the clamping of corresponding four shell fragment washer draw-in grooves 23, ensure longitudinally to be connected firmly, the rear portion of terminal bodies 13 can not body of rubber 10 slide anteroposterior relatively, and the rear portion of terminal bodies 13 and each fixing washer 17 junction offer two locating notches 19, as shown in the figure, have four locating notches 19 and corresponding four locating convex block 21 clampings, the rear portion of terminal bodies 13 can not body of rubber 10 horizontally slip relatively, guarantee lateral connection is firm, it is very firm that this structure makes the rear portion of terminal bodies 13 be connected with body of rubber 10, be not subject to the impact of longitudinal force and cross force.
Terminals of connecting wire 11 and body of rubber 10 stable connection, terminals of connecting wire 11 can not plastic cement main body slide relatively, ensures terminals of connecting wire 11 and conducting terminal 31, wire core stable connection, thus ensures the quality of Signal transmissions.Use terminals of connecting wire 11 surface oxidized even if long-time, or frequently plug, or cause at the environment of temperature frequent variations frequent variations of expanding with heat and contract with cold, because terminal bodies 13 is enough firm with the connection of body of rubber 10, therefore there will not be the loose contact of terminals of connecting wire 11 and conducting terminal 31 or wire core, there will not be signal break to interrupt.
The rear portion of terminal bodies 13 is weld part, and the rear portion of terminal bodies 13 is directly welded with wire core, the rear portion of terminal bodies 13 and wire core stable connection.Line ball lid 12 is installed in above body of rubber 10, line ball lid 12 covers the rear portion of terminal bodies 13, the junction of wire and terminals of connecting wire 11 is avoided to be exposed to outer and to break down, and line ball lid 12 pushes down one end that wire is connected with terminals of connecting wire 11, when wire upwards bends, junction can not loosen, and avoids loose contact.
To sum up, Male head connector of the present invention, its terminals of connecting wire 11 and body of rubber 10, conducting terminal 31, wire core stable connection, can ensure the quality of Signal transmissions.
Can find out in aforementioned, whole terminals of connecting wire 11 is one-body molded, can reduce manufacturing procedure, improves the mechanical strength of terminals of connecting wire 11.In the present embodiment, have 5 terminals of connecting wires 11, it should be noted that, terminals of connecting wire 11 of the present invention can be other quantity.
In the present embodiment, as shown in Figure 2, the front width of storage tank is larger than rear portion width, the width of terminal bodies 13 front portion is slightly larger than the width of storage tank front portion, when terminals of connecting wire 11 embeds storage tank, the effect of interference fit can be produced, make terminal bodies 13 front portion be connected more firm with body of rubber 10; The width at terminal bodies 13 rear portion, slightly larger than the width at storage tank rear portion, when terminals of connecting wire 11 embeds storage tank, can produce the effect of interference fit, makes terminal bodies 13 rear portion be connected more firm with body of rubber 10." slightly larger than " object realizes interference fit, it will be understood by those skilled in the art that it is clear and definite in this implication.
Clamping part 15 is curved, and arc convex is inside, and the clamping part 15 of arc has better elasticity, is beneficial to conducting terminal 31 and inserts, and arc convex is inside, is beneficial to arcwall face and fully contacts with conducting terminal 31.The upper end of clamping part 15 and the lower surface at terminal bodies 13 rear portion are positioned at same plane, are conducive to the stress balance before and after keeping.
The middle part connecting shell fragment 14 is opened slightly; When terminals of connecting wire 11 embeds storage tank, the cell wall of storage tank will compress the middle part connecting shell fragment 14, and middle part is slightly opened and is conducive to connecting the side of shell fragment 14 and the contact of cell wall." slightly opening " object is open slightly toward outer being oppressed by cell wall better, it will be understood by those skilled in the art that it is clear and definite in this implication.
Locating notch 19 semicircular in shape, locating convex block 21 semicircular in shape, is conducive to locating convex block 21 and snaps in locating notch 19 smoothly.
Weld part offers longitudinal groove; Groove can position wire core, prevents scolding tin from the side of weld part along overflowing.
The upper surface at body of rubber 10 rear portion is provided with lower wire groove 24, and the lower surface of line ball lid 12 is provided with upper conductor groove 25, and lower wire groove 24 and upper conductor groove 25 form wire guide.Arrange wire guide can better push down and fixing cord, wire welds with weld part through wire guide.
The both sides of line ball lid 12 extend snap fit 26 all downwards, and the both sides of body of rubber 10 are provided with and hook groove 27, and snap fit 26 embeds and hooks groove 27.This structure is easy to loading and unloading, and during installation, line ball lid 12 moves from top to bottom, until snap fit 26 embeds hook groove 27, and when dismantling, levers up snap fit 26, can take off line ball lid 12.
Embodiment 2.
See Fig. 1 to Figure 13, the electric connector of the present embodiment, comprise female connector, also comprise the Male head connector of embodiment 1, female connector comprises conducting terminal 31 and offers the pedestal 30 of disposal area, conducting terminal 31 and pedestal 30 grafting, the two side of disposal area is provided with guide groove 32, and the both sides of body of rubber 10 front portion are provided with guide block 28, and disposal area is inserted in body of rubber 10 front portion, guide block 28 embeds guide groove 32, conducting terminal 31 penetrate storage tank and be connected shell fragment 14 and touch.During use, female connectors is generally connected with circuit board, and public connector is generally connected with wire core, and public connector inserts in female connectors, by touching of conducting terminal 31 and terminals of connecting wire 11, thus realizes the electrical connection of wire and circuit board.
In the present embodiment, the lower surface of body of rubber 10 is concordant with the lower surface of pedestal 30, the upper surface of line ball lid 12 is concordant with the upper surface of pedestal 30, two lateral surfaces of line ball lid 12 are concordant with two lateral surfaces of body of rubber 10 respectively, the rear end face of line ball lid 12 is concordant with the rear end face of body of rubber 10, and the front end face of line ball lid 12 and the rear end face of pedestal 30 are conflicted.This structure makes line ball lid 12, body of rubber 10, pedestal 30 one integrated mass, not only stable connection, and elegant in appearance.
Female connector of the present invention comprises the Male head connector of female connector and embodiment 1, and terminals of connecting wire 11 and body of rubber 10, conducting terminal 31, the wire core stable connection of Male head connector, can ensure the quality of Signal transmissions.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (8)
1. the Male head connector of an electric connector, it is characterized in that: comprise body of rubber, terminals of connecting wire and line ball lid, terminals of connecting wire comprises the terminal bodies being bent into z shape, two bending places of the terminal bodies of z shape are all in an angle of 90 degrees, the both sides punch forming all downwards of the front portion of terminal bodies has connection shell fragment, connect the bottom of shell fragment to bend inwards formation clamping part, the both sides connected in the middle part of shell fragment are provided with shell fragment card convex, the rear portion of terminal bodies is weld part, the both sides punch forming all downwards at the rear portion of terminal bodies has fixing washer, both sides in the middle part of fixing washer are provided with washer card convex, the junction of terminal bodies and fixing washer both sides all offers locating notch, body of rubber offers storage tank, terminals of connecting wire embeds storage tank, the cell wall of storage tank front portion is provided with the shell fragment draw-in groove corresponding with shell fragment card convex, connect the front portion that shell fragment stretches into storage tank, shell fragment card convex snaps in shell fragment draw-in groove, two lateral surfaces connecting shell fragment are conflicted with the cell wall of storage tank respectively, the cell wall at storage tank rear portion is provided with the locating convex block corresponding with locating notch, locating convex block snaps in locating notch, the rear portion of storage tank is extended with the holddown groove mated with fixing washer downwards, the cell wall of holddown groove is provided with the washer draw-in groove corresponding with washer card convex, fixing washer embeds holddown groove, washer card convex blocking piece draw-in groove, line ball lid is installed in above body of rubber, line ball lid covers the rear portion of terminal bodies,
The front width of described storage tank is larger than rear portion width, and the width of described terminal bodies front portion is slightly larger than the width of storage tank front portion, and the width at terminal bodies rear portion is slightly larger than the width at storage tank rear portion;
Described weld part offers longitudinal groove.
2. the Male head connector of electric connector according to claim 1, is characterized in that: described clamping part is curved, and arc convex is inside; The upper end of clamping part and the lower surface at described terminal bodies rear portion are positioned at same plane.
3. the Male head connector of electric connector according to claim 1, is characterized in that: the middle part of described connection shell fragment is opened slightly.
4. the Male head connector of electric connector according to claim 1, is characterized in that: described locating notch semicircular in shape, described locating convex block semicircular in shape.
5. the Male head connector of electric connector according to claim 1, is characterized in that: the upper surface at described body of rubber rear portion is provided with lower wire groove, and the lower surface of described line ball lid is provided with upper conductor groove, and lower wire groove and upper conductor groove form wire guide.
6. the Male head connector of electric connector according to claim 1, is characterized in that: snap fit is extended all downwards in the both sides of described line ball lid, and the both sides of described body of rubber are provided with hook groove, and snap fit embeds and hooks groove.
7. an electric connector, comprise female connector, it is characterized in that: also comprise the Male head connector described in claim 1 to 6 any one, female connector comprises conducting terminal and offers the pedestal of disposal area, conducting terminal and pedestal grafting, and the two side of disposal area is provided with guide groove, the both sides of described body of rubber front portion are provided with guide block, disposal area is inserted in body of rubber front portion, and guide block embeds guide groove, and conducting terminal penetrates described storage tank and touches with the described shell fragment that is connected.
8. electric connector according to claim 7, it is characterized in that: the lower surface of described body of rubber is concordant with the lower surface of described pedestal, the upper surface of described line ball lid is concordant with the upper surface of pedestal, two lateral surfaces of line ball lid are concordant with two lateral surfaces of body of rubber respectively, the rear end face of line ball lid is concordant with the rear end face of body of rubber, and the front end face of line ball lid and the rear end face of pedestal are conflicted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110405864.8A CN103166020B (en) | 2011-12-08 | 2011-12-08 | Male head connector and electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110405864.8A CN103166020B (en) | 2011-12-08 | 2011-12-08 | Male head connector and electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103166020A CN103166020A (en) | 2013-06-19 |
| CN103166020B true CN103166020B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110405864.8A Active CN103166020B (en) | 2011-12-08 | 2011-12-08 | Male head connector and electric connector |
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| CN (1) | CN103166020B (en) |
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| CN110556658A (en) * | 2018-06-01 | 2019-12-10 | 金笔企业股份有限公司 | Power supply connector |
| TWI665832B (en) * | 2018-06-29 | 2019-07-11 | 映興電子股份有限公司 | Connector's conductive terminal |
| CN108767515A (en) * | 2018-07-19 | 2018-11-06 | 东莞市鸿顺电线有限公司 | A kind of electrical cnnector with bending structure |
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|---|---|---|---|---|
| JPH08124612A (en) * | 1994-10-20 | 1996-05-17 | Miwa Denki Kogyo Kk | Multi-stage connector |
| TW200518398A (en) * | 2003-11-07 | 2005-06-01 | J S T Mfg Co Ltd | Socket contact part |
| CN201369414Y (en) * | 2009-02-10 | 2009-12-23 | 东莞市胜蓝电子有限公司 | Pierce type electrical connector |
| CN102044772B (en) * | 2009-10-23 | 2012-08-22 | 富港电子（东莞）有限公司 | Terminal combination and manufacturing method thereof |
| CN202373728U (en) * | 2011-12-08 | 2012-08-08 | 东莞市胜蓝电子有限公司 | Male head connector and electric connector |
-
2011
- 2011-12-08 CN CN201110405864.8A patent/CN103166020B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103166020A (en) | 2013-06-19 |
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Address after: 523850 Guangdong Province, Changan Town, Sha Tau District, Hing Road, No. 4, No. Patentee after: Sanland Polytron Technologies Inc Address before: 523850 Guangdong city of Dongguan province Changan Shatou Southern Hexing Road No. 4 Dongguan Sanland Electronic Co. Ltd. Patentee before: Dongguan Sunland Electronic Co., Ltd. |
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