The content of the invention
In view of the shortcomings of the prior art, present invention solves the technical problem that being to provide a kind of simple electric connector of making.
In order to solve the above technical problems, the technical proposal of the invention is realized in this way:It is a kind of to be installed on circuit board
Electric connector, including insulating body and the terminal module on insulating body, the insulating body have at least one to indulge
Elongated docking slot and at least two installing spaces, the terminal module are provided with the first end being contained in the installing space
Submodule and the Second terminal module of another installing space is contained in, the first terminal module has some first conductive
Terminal and the first terminal insulating base thereon is integrally formed, the Second terminal module has some second conducting terminals and one
Body formed Second terminal insulating base thereon, first conducting terminal includes exposed to described right with the second conducting terminal
Patch the contact site in groove, the pin portion being attached on circuit board and connect the connecting portion in the contact site and pin portion, institute
State contact site and be arranged as at least two rows along electric connector short transverse, and therebetween constitute can mechanically, be electrically coupled it is right
The docking space of connection device in succession, the insulating body be additionally provided with division board separate before and after two installing spaces and
From some terminal fixing grooves that the division board one side is recessed, first conducting terminal is provided with exposed to docking slot
Interior the first contact site, the first pin portion and connection first contact site and the first pin portion to be connected with circuit board
First connecting portion, the first connecting portion part is housed and is positioned by the terminal fixing grooves.
Further, the first terminal insulating base is provided with the first clamping part, on the two side of the installing space respectively
It is formed with the first fixed structure that can hold first clamping part.
Further, the Second terminal insulating base is provided with the second clamping part, on the two side of another installing space
It is respectively formed with the second fixed structure that can hold second clamping part.
Further, the first terminal insulating base be provided with the first noumenon and positioned at the first noumenon side outwardly
Prodger, the prodger is first clamping part, and the insulating body is provided with positioned at the installing space both sides
Left and right side wall and the second mounting groove connected with the installing space, the first noumenon are housed in the second mounting groove, institute
It is to be engaged buckle with the prodger towards projection in second mounting groove from the left and right side wall to state first fixed structure
The first interference part.
Further, the insulating body is provided with the cell wall below the docking slot, the second mounting groove position
Communicated in the rear of the cell wall and up and down with the installing space, the first noumenon is bottom-up to be installed into the described second peace
In tankage.
Further, system of the pin portion inserts and is welded in the jack of circuit board.
Further, the pin portion is fixed on the circuit board with surface installation form.
Further, the connecting portion includes the fixed part that is connected with the contact site of one end and another from the fixed part
The extension that end extends straight down, the width of the width more than the fixed part of the extension.
The present invention also provides a kind of manufacture method for being used to make foregoing electrical connection:One kind is installed on circuit for manufacture
The preparation method of the electric connector of plate, including:Insulating body is provided, the insulating body is with least one docking slot and extremely
Few two installing spaces;Offer is contained in the first terminal module of the installing space, and the first terminal module has plural number
First conducting terminal and it is integrally formed the first terminal insulating base thereon;Offer is contained in the second of another installing space
Terminal module, second end module has plural second conducting terminal and is integrally formed Second terminal insulating base thereon;
The bottom up of the self-insulating body of the first terminal module is inserted into the installing space;By the Second terminal module certainly
The rear end of insulating body is forwardly inserted to another installing space;By first conducting terminal and the second conducting end handset
Tool ground, be electrically installed on the circuit board.
The beneficial effects of the invention are as follows:Electric connector of the present invention passes through to insulate first conducting terminal and the first terminal
The Overmolded formation the first terminal module of seat one, second conducting terminal and the Second terminal insulating base Overmolded shape of one
Into Second terminal module, the first terminal module is bottom-up to be assembled into insulating body, and Second terminal module is assembled from back to front
Enter in insulating body so that the processing procedure for making the electric connector is simple, and then cause production electric connector of the present invention into
This reduction.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings with specific embodiment pair
The present invention is described in detail.
Please join shown in Fig. 1 to Fig. 5, first embodiment of the invention, a kind of electric connector 100 include insulating body 1 and
Some terminal modules 5 on insulating body 1.
The insulating body 1 be provided with the rear end face 12 relative with interface 11 of interface 11, it is front and rear connection interface 11 and
The roof 13 of rear end face 12 and the mounting surface 14 relative with roof 13.The insulating body 1 be additionally provided with from the interface 11 to
Be recessed afterwards formation longitudinal docking slot 10, be recessed formation backward positioned at docking slot 10 lower section from the interface 11
The first installing space 15, separate the cell wall 16 of docking slot 10 and first installing space 15 up and down, after described
End face 12 be recessed forward formation the second installing space 17 and front and rear separate first installing space 15 and second sky be installed
Between 17 division board 18 (with reference to shown in Fig. 6).The division board 18 is vertical with the cell wall 16 to be connected.
Please join shown in Fig. 5, the roof 13 is located at the top of the docking slot 10, and the roof 13 is provided with described in
Docking slot 10 continues up some Second terminal accepting grooves 131 that depression is formed, some edges of Second terminal accepting groove 131
The width arrangement of the insulating body 1, each described Second terminal accepting groove 131 is along the electric connector 100 and the external world
Attachment means(It is not shown)The direction of docking extends to be formed.The cell wall 16 is provided with and described some on the roof 13
Some the first terminal accepting grooves 161 that two-terminal accepting groove is corresponded to about 131 and alignd one by one, some the first terminals are housed
Groove 161 from it is described docking slot 10 downward through the cell wall 16, and along the insulating body 1 width arrange, each
The first terminal accepting groove 161 extends to be formed along the direction that the electric connector 100 is docked with extraneous attachment means.Described
Two-terminal accepting groove 131 does not run through the roof 13 upwards, and the first terminal accepting groove 161 docks slot 10 and institute with described
The first installing space 15 is stated to connect.
The insulating body 1 connects the interface 11 and the left side wall 21 of the rear end face 12 and right side before and after being additionally provided with
Wall 22.The docking slot 10, first installing space 15 and second installing space 17 are respectively positioned on the left side wall 21
And between right side wall 22.With reference to shown in Fig. 6, the insulating body 1 is additionally provided with from described between the left and right sidewall 21,22
Two installing spaces 17 are recessed and are formed at the first mounting groove 19 of the top of the division board 18, are installed from described first further along
The two ends of groove 19 are further recessed along the width of the insulating body 1 are formed in a pair of the left and right side wall 21,22 respectively
Second fixed structure, second fixed structure is for a pair first buckle slots 211 and positioned at the lower section of the first buckle slot 211 from institute
The second installing space 17 is stated further to be recessed along the width of the insulating body 1 a pair second buckle slots 212 of formation.It is described
Second terminal accepting groove 131 is connected with before and after first mounting groove 19.The insulating body 1 to be additionally provided with extend up and down respectively will
The docking slot 10, first mounting groove 19 and second installing space 17 are along the width one of the insulating body 1
It is divided into two division wall 3, both sides correspondence first buckle slot of the direction left and right side wall 21,22 of the division wall 3
211 are equipped with from first mounting groove 19 the 3rd buckle slot 31 that further depression is formed.The division wall 3 is towards described
Both sides correspondence second buckle slot 212 of left and right side wall 21,22 is equipped with from second installing space 17 and is further recessed
The 4th buckle slot 32 for being formed.
Please join shown in Fig. 4 to Fig. 5, the division board 18 is provided with the first face 181, court of first installing space 15
To second installing space 17 the second face 182 and some fixed from the be recessed backward terminal of formation of first face 181
Groove 183.Some terminal fixing grooves 183 are arranged along the width of the insulating body 1, each described terminal fixing grooves
183 vertically extending formation, and each terminal fixing grooves 183 along the insulating body 1 width to both sides after
Continuous depression is provided with interference groove 1831.The second mounting groove 162, institute are formed between the rear end of the cell wall 16 and the division board 18
The second mounting groove 162 is stated to extend and be equally divided into two by the division wall 3 along the width of the insulating body 1.It is described
Left and right side wall 21,22 is located at the two ends of second mounting groove 162 and is provided with first fixed structure, the first fixed structure
To be respectively facing the first interference part 213 that second mounting groove 162 is protruded, the division wall 3 is respectively provided on two sides with and institute
State the correspondence of the first interference part 213 and towards the second interference part 33 of the projection of the first interference part 213.
Please join shown in Fig. 2 and Fig. 4, the insulating body 1 be additionally provided with from the bottom of the division wall 3 and the right side wall 22 to
Under extend beyond the locating dowel 4 of the mounting surface 14.
Please join shown in Fig. 3 to Fig. 5, some terminal modules 5 include the in first installing space 15
One terminal module 51 and the Second terminal module 52 in second installing space 17.The first terminal module 51 has
There are some first conducting terminals 6 and be integrally formed the first terminal insulating base 511 thereon, the Second terminal module 52 has
Some second conducting terminals 7 and it is integrally formed Second terminal insulating base 521 thereon.
Please join shown in Fig. 4 and Fig. 5, the first terminal insulating base 511 includes two, each the first terminal insulating base
511 are a longitudinal insulator, simply one it is more long, another is shorter.Each described the first terminal insulating base 511 is all provided with
There are the body 5110 being housed in the second mounting groove 162, the first clamping part positioned at the two ends of the body 5110 and described in
Some fins 5112 being engaged with the first terminal accepting groove 161 that the upward projection of the top surface of body 5110 is formed.Described
One clamping part is the prodger 5111 prominent to both sides, and the prodger 5111 is interfered with first on the left and right wall 21,31
The mutual buckle in the second interference part 33 in portion 213 and the division wall 3 so that what the first terminal insulating base 511 was stablized
It is retained in second mounting groove 162.
First conducting terminal 6 be provided be housed in the first terminal accepting groove 161 the first contact site 61, to electricity
The first pin portion 64 and the first connecting portion in the first contact site 61 of connection and the first pin portion 64 that road plate is electrically connected with, it is described
First connecting portion includes integrally formed in the first terminal insulating base 511 and one end is connected with first contact site 61
First fixed part 62, the first extension 63 extended straight down from the other end of the first fixed part 62.First extension 63
The other end is connected forward or after somewhat bending backward with the first pin portion 64 again.First contact site 61 is provided with mountain
Shape is to first abutting part 611 for docking projection in slot 10.The width of first extension 63 is fixed more than described first
The width in portion 62, and first extension 63 is fixed in the terminal fixing grooves 183 of the division board 18, described first prolongs
Extending portion 63 is additionally provided with and extends the hangnail 631 to be formed to both sides and interfered so as to reach to described the with the interference groove 1831
The fixation of one conducting terminal 6.The first pin portion 64 is extended downwardly beyond the mounting surface 14.First conducting terminal 6
The width of the first extension 63 set more wide with so that the impedance of the first conducting terminal 6 is more matched with electric current and reaches high frequency
It is required that.
Please join shown in Fig. 6, the Second terminal insulating base 521 includes two groups, every group more long including one, and one shorter
Elongate shape insulator.Each described Second terminal insulating base 521 is equipped with the first master being housed in the first mounting groove 19
Body 5210, the second clamping part positioned at the two ends of the first main body 5210, the second main body being housed in the second installing space 17
Portion 5212 and the second projection 5213 positioned at the two ends of the second main part 5212.Second clamping part is prominent to both sides
The first projection 5211, a pair first of left and right side wall 21,22 on first projection 5211 and the left and right wall 21,31
Buckle slot 211 and be engaged with the 3rd buckle slot 31 of the division wall 3 with reach by first main body 5210 stabilization consolidating
It is scheduled in the first mounting groove 19.A pair second buckle slots 212 on second projection 5213 and the left and right wall 21,31 and
4th buckle slot 32 of the division wall 3 is engaged to reach that be stably fixed to the second installation by second main body 5212 empty
Between in 17.
Second conducting terminal 7 be provided be housed in Second terminal accepting groove 131 the second contact site 71, be used to weld
The second pin portion 74 on circuit boards and the second connecting portion in the second contact site 71 of connection and the second pin portion 74, described the
Two connecting portions include it is integrally formed in first main body 5210 and one end be connected with second contact site 71 it is second solid
Determine portion 72, the second extension 73 extended straight down from the other end of the second fixed part 72.Second extension 73 it is another
End is connected forward or after somewhat bending backward with the second pin portion 74 again.Second contact site 71 is provided with chevron to described
Second abutting part 711 of projection in docking slot 10.Width of the width of second extension 73 more than second fixed part 72
Degree, and the part of the second extension 63 and the Unitary injection formed of the second main part 5212.The second pin portion 74 to
Under extend beyond the mounting surface 14.
First contact site 61 is arranged as two rows with second contact site 71 along the short transverse of electric connector 100, and
Between first abutting part 611 and the second abutting part 711 constitute can mechanically, be electrically coupled and dock attachment means
Docking space(Non- label).The first pin portion 64 is arranged as two rows, described along the abutting direction of the electric connector 100
Two pin portions 74 are arranged as two rows along the abutting direction of the electric connector 100, described along the direction of the electric connector 100
First, second pin portion 64,74 is arranged as four rows.
The installation steps of the electric connector 100 are as follows:The first terminal module 51 is from the lower section of the insulating body 1
It is assembled into upwards in first installing space 15, the rear of the self-insulating body 1 of Second terminal module 52 is pacified from back to front
Load in second installing space 17.First contact site 61 extends forward and exposed to institute with second contact site 71
State in docking slot 10.
Please join shown in Fig. 6 and Fig. 7, be second embodiment of the invention, the structure of electric connector 100 ' is electrically connected with described
Connect that device 100 is roughly the same, only difference is that the first pin portion of first conducting terminal 6 ', the second conducting terminal 7 '
64 ' and second pin portion 74 ' be surface soldered formula, the solder side in the first pin portion 64 ' and the second pin portion 74 ' with it is described
Mounting surface 14 ' is flushed.
The above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to preferred embodiment to this hair
It is bright to be described in detail, it will be understood by those within the art that, technical scheme can be modified
Or equivalent, without deviating from the spirit and scope of technical solution of the present invention.