CN104300278B - Power connector and assemble method thereof - Google Patents
Power connector and assemble method thereof Download PDFInfo
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- CN104300278B CN104300278B CN201410463261.7A CN201410463261A CN104300278B CN 104300278 B CN104300278 B CN 104300278B CN 201410463261 A CN201410463261 A CN 201410463261A CN 104300278 B CN104300278 B CN 104300278B
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- insulation shell
- insulating part
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- slot
- barricade
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/6594—Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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- Manufacturing & Machinery (AREA)
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Abstract
The open a kind of power connector of the present invention and assemble method thereof, this power connector includes lower terminal module, upper terminal module, intershield plate, lower insulation shell, upper insulation shell, lower barricade, upper barricade and shielding case；By being configured to lower locating slot by enclosing between adjacent two lower convexity and the lower limit portion on lower insulation shell, it is configured to upper locating slot by enclosing between protruding on adjacent two on upper insulation shell and upper limit portion；When assembling, each upper location division is stretched in corresponding upper locating slot and is butted on the surface of insulation shell, each lower location division is stretched in corresponding lower locating slot and is butted on the bottom surface of lower insulation shell, effectively prevents the front end of conducting terminal from tilting with the front end of lower conducting terminal and contacts with shielding case.The present invention, without using insulation wheat to draw, decreases amount of parts, reduces the cost of manufacture of product, decrease the assembling procedure of product so that assembling product is easier simultaneously, be effectively increased the production efficiency of product.
Description
Technical field
The present invention relates to electric connector field technology, refer in particular to a kind of power connector and assemble method thereof.
Background technology
At present, the primary structure of power connector has generally included lower terminal module, upper terminal module, intershield plate, insulation shell, lower barricade, upper barricade and shielding case, this lower terminal module includes lower insulating part and the multiple lower conducting terminal with lower insulating part produced by insert molding, this upper terminal module includes insulating part and the multiple upper conducting terminal with upper insulating part produced by insert molding, this intershield plate holder is located between lower terminal module and upper terminal module, lower terminal module and upper terminal module are installed in insulation shell, this lower barricade and upper barricade are respectively arranged on bottom surface and the surface of insulation shell, this shielding case envelopes insulation shell.
In prior art, the front end of shielding case is engraved structure, think that the front end of lower conducting terminal tilts downwards and the front end of upper conducting terminal is upturned the deformation space providing enough, but, front end hollow out due to shielding case, make when conducting terminal tilts, conducting terminal easily contacts generation short circuit with shielding case, affect the transmission of signal, for avoiding conducting terminal and shielding case generation short circuit, current way is to draw in lower barricade and upper barricade insulation wheat of all fitting, utilizes insulation wheat to draw and intercepts conducting terminal and shielding case generation short circuit.Although aforesaid way is it can be avoided that conducting terminal and shielding case generation short circuit, but, this kind of mode makes the parts of product increase, and then adds the assembling procedure of product so that assembling product inconvenience, has had a strong impact on the production efficiency of product.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of power connector and assemble method thereof, and it can effectively solve the problem that existing power connector parts make assembling product inconvenience more.
For achieving the above object, the present invention uses such as purgation technical scheme:
A kind of power connector, includes lower terminal module, upper terminal module, intershield plate, lower insulation shell, upper insulation shell, lower barricade, upper barricade and shielding case；
This lower terminal module includes lower insulating part and multiple lower conducting terminal, the plurality of lower conducting terminal and lower insulating part produced by insert molding, every conducting terminal once all includes lower weld part, lower arch contact site and lower location division, this lower weld part stretches out lower insulating part backward, this lower arch contact site forward extends out lower insulating part, and this lower location division extends anteriorly out in the front end of lower arch contact site；
This upper terminal module includes insulating part and multiple upper conducting terminal, on this, insulating part is installed on aforementioned lower insulating part, the plurality of upper conducting terminal and upper insulating part produced by insert molding, each upper conducting terminal all includes weld part, upper arch contact site and upper location division, on this, weld part stretches out insulating part backward, on this, arch contact site forward extends out insulating part, and on this, location division extends anteriorly out in the front end of upper arch contact site；
This intershield plate includes main part, two lock hook portions and middle weld part, and this main part is located between lower insulating part and upper insulating part, and this two lock hooks portion extends anteriorly out respectively at the both sides, front end of main part, and this middle weld part extends back；
The front end upper and lower surface of this lower insulation shell is formed through multiple lower ends pilot trench, the interval, bottom surface, front end of lower insulation shell is convexly equipped with multiple lower convexity, it is connected with lower limit portion between the end of adjacent two lower convexity, enclosing between adjacent two lower convexity and lower limit portion and be configured to lower locating slot, lower locating slot is positioned at the front of terminal groove under correspondence；
nullOn this, the front end upper and lower surface of insulation shell is formed through multiple upper ends pilot trench，The front-end surface interval of upper insulation shell is convexly equipped with multiple upper projection，It is connected with upper limit portion between end protruding on adjacent two，Enclose between projection and upper limit portion on adjacent two and be configured to locating slot，Upper locating slot is positioned at the front of terminal groove on correspondence，On this, insulation shell is installed on lower insulation shell，Aforementioned lower insulating part and upper insulating part are located between the rear end of insulation shell and the rear end of lower insulation shell，It is formed with slot between front end and the front end of lower insulation shell of insulation shell on this，The upper arch contact site of aforementioned each upper conducting terminal and the lower arch contact site of lower conducting terminal all stretch in slot，Each upper arch contact portion is the most right with corresponding upper end pilot trench，Each lower arch contact portion is the most right with corresponding lower end pilot trench，And，Each upper location division is stretched in corresponding upper locating slot and is butted on the surface of insulation shell，Each lower location division is stretched in corresponding lower locating slot and is butted on the bottom surface of lower insulation shell；
This lower barricade is arranged on the bottom surface of lower insulation shell, and on this, barricade is arranged on the surface of insulation shell, and this shielding case envelopes lower insulation shell and upper insulation shell, in this lower barricade is respectively positioned on shielding case with upper barricade and contacts with shielding case.
As a kind of preferred version, the upper and lower surface of described main part is formed through hole, multiple location, on this, the bottom of insulating part is provided with first and fixes groove, the first locating dowel and first and fix post, the surface configuration of this lower insulating part has second to fix groove, the second locating dowel and second to fix post, this first locating dowel and the second locating dowel are inserted in the hole, location of correspondence respectively, this first is fixed post and inserts and second fix in groove, and this second is fixed post and insert first and fix in groove.
As a kind of preferred version, the front end face of described main part is arranged with front limit groove backward, the rear end face of main part is arranged with forward rear stopper slot, on this, the bottom of insulating part is convexly equipped with downwards the first limited block and the second limited block, the surface of this lower insulating part is convex is provided with the 3rd limited block and the 4th limited block, this first limited block and the 3rd limited block embed in corresponding front limit groove, and this second limited block and the 4th limited block are embedded in rear stopper slot.
As a kind of preferred version, it is provided with lower bayonet slot on described lower insulation shell, the side of this lower insulating part is convexly equipped with lower fastening portion accordingly, this lower fastening portion coordinates buckle with lower bayonet slot, draw-in groove it is provided with on insulation shell on this, on this, the side of insulating part is convexly equipped with upper fastening portion accordingly, this upper fastening portion and upper card slot fit buckle.
As a kind of preferred version, it is provided with the first fixing hole and first on described lower insulation shell and fixes post, accordingly, this is provided with on insulation shell the second fixing hole and second and fixes post, this second is fixed post and inserts in the first fixing hole fixing connection, and this first is fixed post and insert that the second fixing hole is fixing to be connected.
As a kind of preferred version, the bottom surface of described lower insulation shell is provided with lower catching groove, the front end of lower insulation shell is provided with the lower groove of connection slot, on this, the surface configuration of insulation shell has upper catching groove, the front end of upper insulation shell is provided with the upper groove of connection slot, this lower barricade includes lower main board portion and the lower buckle portion extended in lower main board portion and lower shrapnel part, lower buckle portion is fastened and connected fixing with lower catching groove each other, lower shrapnel part stretches in slot by lower groove, on this, barricade includes main board portion and the upper buckle portion extended in upper main board portion and upper shrapnel part, upper buckle portion is fastened and connected fixing with upper catching groove each other, upper shrapnel part is stretched in slot by upper groove.
As a kind of preferred version, described shielding case is plugged on lower insulation shell and upper insulation shell back to front.
The assemble method of a kind of power connector, includes following steps:
(1) make lower insulating part and multiple lower conducting terminal produced by insert molding composition lower terminal module, and make insulating part and multiple upper conducting terminal produced by insert molding composition upper terminal module；
(2) upper insulating part is installed on lower insulating part, makes intershield plate holder be located between insulating part and lower insulating part simultaneously；
(3) lower insulating part is placed on lower insulation shell, makes each lower location division stretch in the lower locating slot of correspondence and be butted on the bottom surface of lower insulation shell；
(4) upper insulation shell is installed on lower insulation shell, makes each upper location division stretch in the upper locating slot of correspondence and be butted on the surface of insulation shell；
(5) lower barricade is arranged on the bottom surface of lower insulation shell, and upper barricade is arranged on the surface of upper insulation shell, and by shielding case, lower insulation shell and upper insulation shell are enveloped.
The present invention compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution:
By being convexly equipped with multiple lower convexity at interval, the bottom surface, front end of lower insulation shell, it is connected with lower limit portion between the end of adjacent two lower convexity, enclose between adjacent two lower convexity and lower limit portion and be configured to lower locating slot, and, by being convexly equipped with on multiple projection at the front-end surface of upper insulation shell interval, it is connected with upper limit portion between end protruding on adjacent two, encloses between projection and upper limit portion on adjacent two and be configured to locating slot；So, when assembling product, each upper location division is stretched in corresponding upper locating slot and is butted on the surface of insulation shell, spacing in upper locating slot with location division on this, the front end effectively preventing conducting terminal is upturned and contacts with shielding case, each lower location division is stretched in corresponding lower locating slot and is butted on the bottom surface of lower insulation shell, spacing in lower locating slot with this lower location division, effectively prevents the front end of lower conducting terminal from tilting downwards and contacts with shielding case.Instead of the mode that the patch insulation wheat of tradition is drawn, the present invention, without using insulation wheat to draw, decreases amount of parts, reduce the cost of manufacture of product, decrease the assembling procedure of product so that assembling product is easier simultaneously, be effectively increased the production efficiency of product.
For more clearly illustrating architectural feature and effect of the present invention, next with specific embodiment below in conjunction with the accompanying drawings the present invention is described in detail:
Accompanying drawing explanation.
Fig. 1 is the assembling schematic perspective view of the preferred embodiments of the invention；
Fig. 2 is the exploded view of the preferred embodiments of the invention；
Fig. 3 is another angle schematic diagram of Fig. 2；
Fig. 4 is that the local of the preferred embodiments of the invention assembles schematic diagram；
Fig. 5 is another angle schematic diagram of Fig. 4；
Fig. 6 is the sectional view of the preferred embodiments of the invention；
Fig. 7 is the enlarged diagram of upper insulation shell in the preferred embodiments of the invention；
Fig. 8 is the enlarged diagram of lower insulation shell in the preferred embodiments of the invention.
Accompanying drawing identifier declaration:
10, lower terminal module
11, lower insulating part
111, second groove is fixed
112, the second locating dowel
113, second post is fixed
114, the 3rd limited block
115, the 4th limited block
116, lower fastening portion
12, lower conducting terminal
121, lower weld part
122, lower arch contact site
123, lower location division
20, upper terminal module
21, upper insulating part
211, first groove is fixed
212, the first locating dowel
213, first post is fixed
214, the first limited block
215, the second limited block
216, upper fastening portion
22, upper conducting terminal
221, upper weld part
222, upper arch contact site
223, upper location division
30, intershield plate
31, main part
32, lock hook portion
33, middle weld part
301, hole, location
302, front limit groove
303, rear stopper slot
40, lower insulation shell
41, lower end pilot trench
42, lower convexity
43, lower limit portion
44, lower locating slot
45, lower bayonet slot
46, the first fixing hole
47, first post is fixed
48, lower catching groove
49, lower groove
50, upper insulation shell
51, upper end pilot trench
52, upper projection
53, upper limit portion
54, upper locating slot
55, upper draw-in groove
56, the second fixing hole
57, second post is fixed
58, upper catching groove
59, upper groove
60, lower barricade
61, lower main board portion
62, lower buckle portion
63, lower shrapnel part
70, upper barricade
71, upper main board portion
72, upper buckle portion
73, upper shrapnel part
80, shielding case
101, slot.
Detailed description of the invention
Refer to shown in Fig. 1 to Fig. 8, that show the concrete structure of the preferred embodiments of the invention, include lower terminal module 10, upper terminal module 20, intershield plate 30, lower insulation shell 40, upper insulation shell 50, lower barricade 60, upper barricade 70 and shielding case 80.
Wherein, this lower terminal module 10 includes lower insulating part 11 and multiple lower conducting terminal 12, the plurality of lower conducting terminal 12 and lower insulating part 11 produced by insert molding, every conducting terminal 12 once all includes lower weld part 121, lower arch contact site 122 and lower location division 123, this lower weld part 121 stretches out lower insulating part 11 backward, this lower weld part 121 is for electrically connecting with welding circuit board, this lower arch contact site 122 forward extends out lower insulating part 11, this lower arch contact site 122 upwards arches upward, and this lower location division 123 extends anteriorly out in the front end of lower arch contact site 122.
This upper terminal module 20 includes insulating part 21 and multiple upper conducting terminal 22, on this, insulating part 21 is installed on aforementioned lower insulating part 11, the plurality of upper conducting terminal 22 and upper insulating part 21 produced by insert molding, each upper conducting terminal 22 all includes weld part 221, upper arch contact site 222 and upper location division 223, on this, weld part 221 stretches out insulating part 21 backward, on this, weld part 221 is for electrically connecting with welding circuit board, on this, arch contact site 222 forward extends out insulating part 21, on this, arch contact site 222 arches upward downwards, on this, location division 223 extends anteriorly out in the front end of upper arch contact site 222.
This intershield plate 30 is for separating the signal of lower conducting terminal 12 and upper conducting terminal 22, the signal avoiding lower conducting terminal 12 and upper conducting terminal 22 influences each other, this intershield plate 30 includes main part 31, two lock hook portions 32 and middle weld part 33, this main part 31 is located between lower insulating part 11 and upper insulating part 21, this two lock hooks portion 32 extends anteriorly out respectively at the both sides, front end of main part 31, this two lock hooks portion 32 is for coordinating lock hook with external receptacle, this middle weld part 33 extends back, this middle weld part 33 is for electrically connecting with welding circuit board.
The front end upper and lower surface of this lower insulation shell 40 is formed through multiple lower ends pilot trench 41, the interval, bottom surface, front end of lower insulation shell 40 is convexly equipped with multiple lower convexity 42, it is connected with lower limit portion 43 between the end of adjacent two lower convexity 42, enclosing between adjacent two lower convexity 42 and lower limit portion 43 and be configured to lower locating slot 44, lower locating slot 44 is positioned at the front of terminal groove 41 under correspondence.
nullOn this, the front end upper and lower surface of insulation shell 50 is formed through multiple upper ends pilot trench 51，The front-end surface interval of upper insulation shell 50 is convexly equipped with multiple protruding 52，It is connected with upper limit portion 53 between the end of protruding 52 on adjacent two，Enclose between protruding 52 and upper limit portion 53 on adjacent two and be configured to locating slot 54，Upper locating slot 54 is positioned at the front of terminal groove 51 on correspondence，On this, insulation shell 50 is installed on lower insulation shell 40，Aforementioned lower insulating part 11 and upper insulating part 21 are located between the rear end of insulation shell 50 and the rear end of lower insulation shell 40，It is formed with slot 101 between front end and the front end of lower insulation shell 40 of insulation shell 50 on this，The upper arch contact site of aforementioned each upper conducting terminal and the lower arch contact site of lower conducting terminal all stretch in slot，Each upper arch contact site 222 is the most right with corresponding upper end pilot trench about 51 respectively，This upper end pilot trench 51 provides deformation space for upper arch contact site 222，Each lower arch contact site 122 is the most right with corresponding lower end pilot trench about 41 respectively，This lower end pilot trench 41 provides deformation space for lower arch contact site 122，And，Each upper location division 223 is stretched in corresponding upper locating slot 54 and is butted on the surface of insulation shell 50，Spacing in upper locating slot 54 with location division on this 223，The front end effectively preventing conducting terminal 22 is upturned and contacts with shielding case 80，Each lower location division 123 is stretched in corresponding lower locating slot 44 and is butted on the bottom surface of lower insulation shell 40，Spacing in lower locating slot 44 with this lower location division 123，The front end effectively preventing lower conducting terminal 12 tilts downwards and contacts with shielding case 80.
This lower barricade 60 is arranged on the bottom surface of lower insulation shell 40, on this, barricade 70 is arranged on the surface of insulation shell 50, this shielding case 80 envelopes lower insulation shell 40 and upper insulation shell 50, in this lower barricade 60 is respectively positioned on shielding case 80 with upper barricade 70 and contact with shielding case 80, in the present embodiment, this shielding case 80 is plugged on lower insulation shell 40 and upper insulation shell 50 back to front, thus realizes enveloping lower insulation shell 40 and upper insulation shell 50.
In the present embodiment, the upper and lower surface of this main part 31 is formed through hole, multiple location 301, on this, the bottom of insulating part 21 is provided with first and fixes groove the 211, first locating dowel 212 and first and fix post 213, the surface configuration of this lower insulating part 11 has second to fix groove the 111, second locating dowel 112 and second to fix post 113, this first locating dowel 212 and the second locating dowel 112 are inserted in the hole, location 301 of correspondence respectively, this first is fixed post 213 and inserts second and fix in groove 111, and this second is fixed post 113 and insert first and fix in groove 211.And, the front end face of this main part 31 is arranged with front limit groove 302 backward, the rear end face of main part 31 is arranged with forward rear stopper slot 303, on this, the bottom of insulating part 21 is convexly equipped with downwards the first limited block 214 and the second limited block 215, the surface of this lower insulating part 11 is convex is provided with the 3rd limited block 114 and the 4th limited block 115, this first limited block 214 and the 3rd limited block 114 embed in the front limit groove 302 of correspondence, this second limited block 215 and the 4th limited block 115 are embedded in rear stopper slot 303, so, make between intershield plate 30 firmly sandwiched and lower insulating part 11 and upper insulating part 21.
And, it is provided with lower bayonet slot 45 on this lower insulation shell 40, the side of this lower insulating part 11 is convexly equipped with lower fastening portion 116 accordingly, this lower fastening portion 116 coordinates buckle with lower bayonet slot 45, achieving and be installed on lower insulation shell 40 by lower insulating part 11, this is provided with on insulation shell 50 draw-in groove 55, on this, the side of insulating part 21 is convexly equipped with upper fastening portion 216 accordingly, this upper fastening portion 216 coordinates buckle with upper draw-in groove 55, it is achieved that be installed on upper insulation shell 50 by upper insulating part 21.And, it is provided with the first fixing hole 46 and first on this lower insulation shell 40 and fixes post 47, accordingly, it is provided with the second fixing hole 56 and second on this on insulation shell 50 and fixes post 57, this second is fixed post 57 and inserts in the first fixing hole 46 fixing connection, this first is fixed post 47 and inserts that the second fixing hole 56 is fixing to be connected, so, it is achieved that lower insulation shell 40 is connected with the installation of upper insulation shell 50.
nullIn addition，The bottom surface of this lower insulation shell 40 is provided with lower catching groove 48，The front end of lower insulation shell 40 is provided with the lower groove 49 of connection slot 101，On this, the surface configuration of insulation shell 50 has upper catching groove 58，The front end of upper insulation shell 50 is provided with the upper groove 59 of connection slot 101，This lower barricade 60 includes lower main board portion 61 and the lower buckle portion 62 extended in lower main board portion 61 and lower shrapnel part 63，Lower buckle portion 62 is fastened and connected fixing with lower catching groove 48 each other，Lower shrapnel part 63 is stretched in slot 101 by lower groove 49，On this, barricade 70 includes main board portion 71 and the upper buckle portion 72 extended in upper main board portion 71 and upper shrapnel part 73，Upper buckle portion 72 is fastened and connected fixing with upper catching groove 58 each other，Upper shrapnel part 73 is stretched in slot 101 by upper groove 59.
Assemble method in the present embodiment is described in detail in detail as follows, includes following steps:
(1) as shown in Figures 2 and 3, make lower insulating part 11 and multiple lower conducting terminal 12 produced by insert molding composition lower terminal module 10, and make insulating part 21 and multiple upper conducting terminal 22 produced by insert molding composition upper terminal module 20.
(2) as shown in Figure 4 and Figure 5, upper insulating part 21 is installed on lower insulating part 11, makes intershield plate 30 be located between insulating part 21 and lower insulating part 11 simultaneously.
(3) lower insulating part 11 is placed on lower insulation shell 40 so that lower insulating part 11 is positioned on lower insulation shell 40, makes each lower location division 123 stretch in the lower locating slot 44 of correspondence and be butted on the bottom surface of lower insulation shell 40.
(4) being installed on lower insulation shell 40 by upper insulation shell 50, upper insulating part 21 is positioned on upper insulation shell 50, makes each upper location division 223 stretch in the upper locating slot 54 of correspondence and be butted on the surface of insulation shell 50.
(5) lower barricade 60 is arranged on the bottom surface of lower insulation shell 40, and upper barricade 70 is arranged on the surface of upper insulation shell 50, and lower insulation shell 40 and upper insulation shell 50 are enveloped by shielding case 80 can (as shown in Figure 1).
The design focal point of the present invention is: by being convexly equipped with multiple lower convexity at interval, the bottom surface, front end of lower insulation shell, it is connected with lower limit portion between the end of adjacent two lower convexity, enclose between adjacent two lower convexity and lower limit portion and be configured to lower locating slot, and, by being convexly equipped with on multiple projection at the front-end surface of upper insulation shell interval, it is connected with upper limit portion between end protruding on adjacent two, encloses between projection and upper limit portion on adjacent two and be configured to locating slot；So, when assembling product, each upper location division is stretched in corresponding upper locating slot and is butted on the surface of insulation shell, spacing in upper locating slot with location division on this, the front end effectively preventing conducting terminal is upturned and contacts with shielding case, each lower location division is stretched in corresponding lower locating slot and is butted on the bottom surface of lower insulation shell, spacing in lower locating slot with this lower location division, effectively prevents the front end of lower conducting terminal from tilting downwards and contacts with shielding case.Instead of the mode that the patch insulation wheat of tradition is drawn, the present invention, without using insulation wheat to draw, decreases amount of parts, reduce the cost of manufacture of product, decrease the assembling procedure of product so that assembling product is easier simultaneously, be effectively increased the production efficiency of product.
The above, it it is only presently preferred embodiments of the present invention, not the technical scope of the present invention is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to the technical spirit of the present invention, all still fall within the range of technical solution of the present invention.
Claims (8)
1. a power connector, it is characterised in that: include lower terminal module, upper terminal module, intershield plate, lower insulation shell, upper insulation shell, lower barricade, upper barricade and shielding case；
This lower terminal module includes lower insulating part and multiple lower conducting terminal, the plurality of lower conducting terminal and lower insulating part produced by insert molding, every conducting terminal once all includes lower weld part, lower arch contact site and lower location division, this lower weld part stretches out lower insulating part backward, this lower arch contact site forward extends out lower insulating part, and this lower location division extends anteriorly out in the front end of lower arch contact site；
This upper terminal module includes insulating part and multiple upper conducting terminal, on this, insulating part is installed on aforementioned lower insulating part, the plurality of upper conducting terminal and upper insulating part produced by insert molding, each upper conducting terminal all includes weld part, upper arch contact site and upper location division, on this, weld part stretches out insulating part backward, on this, arch contact site forward extends out insulating part, and on this, location division extends anteriorly out in the front end of upper arch contact site；
This intershield plate includes main part, two lock hook portions and middle weld part, and this main part is located between lower insulating part and upper insulating part, and this two lock hooks portion extends anteriorly out respectively at the both sides, front end of main part, and this middle weld part extends back；
The front end upper and lower surface of this lower insulation shell is formed through multiple lower ends pilot trench, the interval, bottom surface, front end of lower insulation shell is convexly equipped with multiple lower convexity, it is connected with lower limit portion between the end of adjacent two lower convexity, enclosing between adjacent two lower convexity and lower limit portion and be configured to lower locating slot, lower locating slot is positioned at the front of terminal groove under correspondence；
nullOn this, the front end upper and lower surface of insulation shell is formed through multiple upper ends pilot trench，The front-end surface interval of upper insulation shell is convexly equipped with multiple upper projection，It is connected with upper limit portion between end protruding on adjacent two，Enclose between projection and upper limit portion on adjacent two and be configured to locating slot，Upper locating slot is positioned at the front of terminal groove on correspondence，On this, insulation shell is installed on lower insulation shell，Aforementioned lower insulating part and upper insulating part are located between the rear end of insulation shell and the rear end of lower insulation shell，It is formed with slot between front end and the front end of lower insulation shell of insulation shell on this，The upper arch contact site of aforementioned each upper conducting terminal and the lower arch contact site of lower conducting terminal all stretch in slot，Each upper arch contact portion is the most right with corresponding upper end pilot trench，Each lower arch contact portion is the most right with corresponding lower end pilot trench，And，Each upper location division is stretched in corresponding upper locating slot and is butted on the surface of insulation shell，Each lower location division is stretched in corresponding lower locating slot and is butted on the bottom surface of lower insulation shell；
This lower barricade is arranged on the bottom surface of lower insulation shell, and on this, barricade is arranged on the surface of insulation shell, and this shielding case envelopes lower insulation shell and upper insulation shell, in this lower barricade is respectively positioned on shielding case with upper barricade and contacts with shielding case.
Power connector the most according to claim 1, it is characterized in that: the upper and lower surface of described main part is formed through hole, multiple location, on this, the bottom of insulating part is provided with first and fixes groove, the first locating dowel and first and fix post, the surface configuration of this lower insulating part has second to fix groove, the second locating dowel and second to fix post, this first locating dowel and the second locating dowel are inserted in the hole, location of correspondence respectively, this first is fixed post and inserts and second fix in groove, and this second is fixed post and insert first and fix in groove.
Power connector the most according to claim 1, it is characterized in that: the front end face of described main part is arranged with front limit groove backward, the rear end face of main part is arranged with forward rear stopper slot, on this, the bottom of insulating part is convexly equipped with downwards the first limited block and the second limited block, the surface of this lower insulating part is convex is provided with the 3rd limited block and the 4th limited block, this first limited block and the 3rd limited block embed in corresponding front limit groove, and this second limited block and the 4th limited block are embedded in rear stopper slot.
Power connector the most according to claim 1, it is characterized in that: on described lower insulation shell, be provided with lower bayonet slot, the side of this lower insulating part is convexly equipped with lower fastening portion accordingly, this lower fastening portion coordinates buckle with lower bayonet slot, draw-in groove it is provided with on insulation shell on this, on this, the side of insulating part is convexly equipped with upper fastening portion accordingly, this upper fastening portion and upper card slot fit buckle.
Power connector the most according to claim 1, it is characterized in that: be provided with the first fixing hole and first on described lower insulation shell and fix post, accordingly, it is provided with the second fixing hole and second on this on insulation shell and fixes post, this second is fixed post and inserts in the first fixing hole fixing connection, and this first is fixed post and insert that the second fixing hole is fixing to be connected.
Power connector the most according to claim 1, it is characterized in that: the bottom surface of described lower insulation shell is provided with lower catching groove, the front end of lower insulation shell is provided with the lower groove of connection slot, on this, the surface configuration of insulation shell has upper catching groove, the front end of upper insulation shell is provided with the upper groove of connection slot, this lower barricade includes lower main board portion and the lower buckle portion extended in lower main board portion and lower shrapnel part, lower buckle portion is fastened and connected fixing with lower catching groove each other, lower shrapnel part stretches in slot by lower groove, on this, barricade includes main board portion and the upper buckle portion extended in upper main board portion and upper shrapnel part, upper buckle portion is fastened and connected fixing with upper catching groove each other, upper shrapnel part is stretched in slot by upper groove.
Power connector the most according to claim 1, it is characterised in that: described shielding case is plugged on lower insulation shell and upper insulation shell back to front.
8. the assemble method of the power connector as described in any one of claim 1 to 7, it is characterised in that: include following steps:
(1) make lower insulating part and multiple lower conducting terminal produced by insert molding composition lower terminal module, and make insulating part and multiple upper conducting terminal produced by insert molding composition upper terminal module；
(2) upper insulating part is installed on lower insulating part, makes intershield plate holder be located between insulating part and lower insulating part simultaneously；
(3) lower insulating part is placed on lower insulation shell, makes each lower location division stretch in the lower locating slot of correspondence and be butted on the bottom surface of lower insulation shell；
(4) upper insulation shell is installed on lower insulation shell, makes each upper location division stretch in the upper locating slot of correspondence and be butted on the surface of insulation shell；
(5) lower barricade is arranged on the bottom surface of lower insulation shell, and upper barricade is arranged on the surface of upper insulation shell, and by shielding case, lower insulation shell and upper insulation shell are enveloped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410463261.7A CN104300278B (en) | 2014-09-12 | 2014-09-12 | Power connector and assemble method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410463261.7A CN104300278B (en) | 2014-09-12 | 2014-09-12 | Power connector and assemble method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104300278A CN104300278A (en) | 2015-01-21 |
| CN104300278B true CN104300278B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410463261.7A Active CN104300278B (en) | 2014-09-12 | 2014-09-12 | Power connector and assemble method thereof |
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| CN (1) | CN104300278B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206363A (en) * | 2016-12-19 | 2018-06-26 | 达昌电子科技(苏州)有限公司 | Connector construction |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201374440Y (en) * | 2009-01-23 | 2009-12-30 | 东莞莫仕连接器有限公司 | Cable connector |
| CN203521701U (en) * | 2013-10-30 | 2014-04-02 | 上海莫仕连接器有限公司 | Electric connector socket and electric connector combination |
| CN204118352U (en) * | 2014-09-12 | 2015-01-21 | 东莞市扬明精密塑胶五金电子有限公司 | Power connector |
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| CN104300278A (en) | 2015-01-21 |
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Effective date of registration: 20191226 Address after: No.30, South Chang'an Xingfa Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Guangdong huazhan Electronic Co., Ltd Address before: Dongguan City, Guangdong Province, Dongguan City, Changan 523000 Yang Zhen Liwu Industrial Zone sixth Ming Precision Plastic Hardware Electronic Co. Ltd. Patentee before: Dongguan Yangming Precision of Plastic Metal Electronic Co.,Ltd. |
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