CN109830828A - A kind of modular jack connector component and its production technology - Google Patents

Abstract

A kind of modular jack connector component.Including input terminal component, cap assembly connects body assembly, electric component；Input terminal component includes input terminal ontology and complex root metal clips；Cap assembly includes output end ontology and complex root metal pin；Connecting body assembly includes connection main body, connection main body setting tie point and at least one accommodating chamber；The electric component includes matrix, and needle outlet is arranged on matrix, and base shape cooperates with main body is connect；Input terminal component, cap assembly are flexibly connected with the tie point being arranged in main body is connect, electric component is pierced by from the needle outlet being arranged on the electric component matrix with subject activity connection, the end feet of metal clips in input terminal component is connect with the end feet of output end metal pin.The structure optimization technological process of production of ferrule assembly possesses bigger accommodation space, and it is shorter to play needle part, not only saves cost, but also be more advantageous to the transmission of high-frequency signal.

Description

A kind of modular jack connector component and its production technology

Technical field

This patent is related to the communication apparatus, more particularly, to a kind of modular jack connector component.

Background technique

As the fast development of computer technology is universal, network communication application is more extensive, and RJ45 connector is as wired The standard configuration of lan network, and as a critical component, the characteristic also necessary new demand for adapting to next-generation Ethernet. In terms of server, interchanger and router, it is stronger and stronger complete that RJ45 connector needs further satisfaction functions of the equipments to require Face, efficiently integrated new demand.Such as the support of higher transmission rate: 2.5G, 5G, 10G etc.；Bigger single port PoE power branch It holds: 90W, 150W etc..And want cube not increase as far as possible and even reduce, also there is higher cost performance.With functional requirement It is promoted, internal element quantity and volume all change significantly, and inner space becomes narrower narrow, is less useful for production exercise Make.Its process window is reduced, employee's training cost is caused, fraction defective rises, and working hour increases, efficiency decline.

In the prior art, it is lock pin assembled part that labor intensive cost is highest in product structure, and (referring to attached drawing 6) is existing Technique is that input terminal 1 and direct plugging-in LED light 52 are welded on third matrix 53, by adapter by the letter of its LED light 52 It number is welded in the output terminal on 53 bottom edge of third matrix；It is linked together by PCB with side and filter, is finally led to again The terminal welding for crossing side PCB and output end is signally attached on the terminal of output end.This process for assembling and welding operation is numerous Trivial complexity, high labor cost need a large amount of labour manpower, and since inner space is narrow, are easy to cause in assembling process Coil hurts line, is easy to appear pressure-resistant fraction defective height, reliability decrease etc..

Patent CN200580003329 discloses a kind of modular jack connector, is in the prior art closest to the present invention The technical solution of application, it discloses: including having the first inside socket connector shell of the first and second sides being oppositely directed to Body (100), in the first outside socket connector shell that first side is connected with the first inside socket connector shell (100) (101), the second outside socket connector shell and in described second side being connected with the first inside socket connector shell (100) (102) and at least one jack connector assembly (200) it, is inserted into each socket connector shell (100,101,102), Wherein, in order to form modular assembly, socket connector shell (100,101,102) is serially connected, and each socket connector Shell (100,101,102) includes side being connected before one and one connects side trailing flank (112) positioned opposite with preceding, before this Connecting on side has at least two openings (110,111), and the opening (110,111) one is located at the upper surface of another, is used to It accommodates a variety of electric plug connectors and passes through the preceding connection side, which is used to be inserted at least one socket connector Component (200), wherein each jack connector assembly (200) includes a longitudinal strip-like carrier (250), with an approximate right angle Shape, and the respectively Extrusion Coating with a tandem or the inserting terminal (260) of injection molding, the Extrusion Coating or injection up and down The inserting terminal (260) of molding is uncoated on the front end of strip-like carrier, and has cantilever-shaped recurvate contact Partially (265,266), the uncoated and recurvate cantilevered contact part (265,266) are arranged in socket connector It forms a line in the upper opening (110) and/or under shed (111) of shell (100,101,102).(foregoing description is matched without correlation Scheme, the instruction between 100 ~ 200 is unknown)

But the inserting terminal bracket (250) in the art solutions socket connector (200) and support side plate (210) and magnetic The connection of body box module (280) is still sufficiently complex, and inserting terminal end (263) are to go out foot by support side plate, work as branch When to support side plate be pcb plate, excessive needle outlet will affect the layout of wiring board, at the same plug terminal part also occupy it is more Space on PCB limits the size of magnetic core box module, is unfavorable for larger transformer mould group (such as gigabit PoE+ mould group) and puts It sets.

Summary of the invention

The object of the present invention is to provide a kind of modular jack connector components, to solve the above technical problems, to solve Above-mentioned technical problem, this invention takes following technical solutions:

A kind of modular jack connector component, including input terminal component, cap assembly connect body assembly, electric component；

The input terminal component includes input terminal ontology and complex root metal clips；

The cap assembly includes output end ontology and complex root metal pin；

The connection body assembly includes connection main body, the connection main body setting tie point and at least one accommodating chamber；

The electric component includes matrix, and needle outlet is arranged in described matrix, and described matrix shape cooperates with main body is connect；

The input terminal component, cap assembly are flexibly connected with the tie point that is arranged in main body is connect, the electric component with Connect subject activity connection, the end feet of the metal clips in the input terminal component, the end feet with the output end metal pin It is pierced by from the needle outlet being arranged on the electric component matrix.

Preferably, protrusion is arranged in described matrix, and the lobe shape and input terminal cooperate, be arranged on the protrusion First needle outlet, the end feet torsion of metal clips is turn 90 degrees in the input terminal component, laterally goes out foot by first needle outlet.

Preferably, the torsion of metal pin end feet is turn 90 degrees in the cap assembly, laterally foot out.

Preferably, the input terminal component, cap assembly and the connection type for connecting main body are grafting.

Preferably, it there are two the matrixes of the electric component, snaps onto the connection main body.

Preferably, described matrix is pcb board, and the electric component further includes Chip-R capacitor, paster LED and transformer Filter, the Chip-R capacitor, paster LED and transfilter are welded on pcb board, when matrix with connect main body button When conjunction, the filter is located in the accommodating chamber of connection main body.

A kind of production technology of modular jack connector component comprising the steps of:

PCBA is made in S1, PCB patch weldering SMD device

S2, PCBA test-based examination

S3, PCBA and transfilter are welded to form side PCBA

S4, side PCBA detection

S5, side PCBA and input terminal component, cap assembly connect main body assembling plus tin welding forms lock pin

S6, lock pin fill plastic housing

S7, the plastic housing dress shielding metal-back for assembling lock pin obtain finished product

S8, finished product test

S9, finished product inspection

The present invention achieves following technical effect compared with the existing technology:

1, the structure optimization technological process of production of ferrule assembly: after taking the technical program following technical effect can be achieved:

1) automation attachment PCB component, 2) assembling automation spot-welder transformer filter coil 3) disposably assembling automation weldering Connect front and back in-out box lock pin

2, the LED of the structure can disposably be mounted to PCB together using the element of SMD with other elements, not needed as tradition Using the LED with pin plug-in unit, on bending forming, then assembling plastic housing or manual welding to PCB.

3, the topology layout of the lock pin will facilitate the layout-design of monolith PCB, leave more space for transformer mould group, More electronic devices can be set on the surface pcb when necessary.

4, the topology layout of the lock pin makes rear portion have biggish space, can accommodate biggish PoE transformer device, can To obtain preferably heat dissipation.

5, the topology layout of the lock pin strengthens the stabilization of input terminal connection due to the protrusion 38 being provided on matrix Property, it is ensured that repeatedly plug fault-free.

6, the bullet needle part of lock pin is shorter before input terminal, can not only save cost, and the connection of shorter signal wire, Be conducive to the transmission of high frequency model, convenient for the product design of 2.5G, 5G and 10G.

7, working hour is saved, preceding PCB dress adapter, welding adapter, LED is omitted and processes, is formed by jig clubfoot, is preceding PCBA dress LED, weldering LED, preceding PCBA dress LED support, weldering LED support, (a2 adds tin welding), weldering LED support (reverse side), (a2 adds Tin welding), the preceding PCBA dress end J lock pin, the weldering end J lock pin, more than ten processes such as (a4 adds tin welding), be greatly saved and be produced into This.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention

Fig. 2 is main view of the present invention

Fig. 3 is side view of the present invention

Fig. 4 is bottom view of the present invention

Fig. 5 is finished product assembling schematic diagram of the present invention

Fig. 6 is a kind of connector assembly in the prior art

Fig. 7 is a kind of modular jack connector of patent CN200580003329

Fig. 8 is the inserting terminal bracket in patent CN200580003329

Wherein 1- input terminal component, 11- input terminal component body, 12- metal clips, 13- metal clips end feet, 14- protrusion bone Position, 2- connection main body, 21- groove, 22-T type rail, 23- accommodating chamber, the first matrix of 31-, the second matrix of 32-, 33-SMD LED Lamp, 34- filter, the first needle outlet of 35-, the second needle outlet of 36-, 37- third needle outlet, 38- protrusion, 4- output end group Part, 41- cap assembly ontology, 42- metal pin end feet, 43- metal pin, 44-T type groove, 51- input terminal, 52-LED Lamp 53- third matrix 54- input terminal pin, 55- output end pin, 250- inserting terminal bracket, 25- inserting terminal support Frame top half 252- inserting terminal bracket lower half portion, 253- engagement device, 254- engagement device, 255- electronics group Part, 260- inserting terminal, 263- inserting terminal end, 264- radius region, 265- inserting terminal part is above-listed, 266- Inserting terminal part is following, 268-fixed devices

Specific embodiment

Technical solution of the present invention is described further below by way of drawings and examples.

Embodiment 1

A kind of modular jack connector component, including input terminal component 1, cap assembly 4 connect main body 2, electric component；

The input terminal component 1 includes input terminal ontology 11, and input terminal ontology is plastic material, and 8 root metal clips 12 are constituted The terminal of " L " type is uniformly arranged and fixed in ontology, and metal clips one end is bent to form contact, and the other end is in input terminal ontology Lateral 90-degree bent forms end feet 13, and goes out foot from the side of input terminal ontology 1, and the input terminal ontology 11 is far from metal elastic One end that piece 12 enters is provided with the raised position of bone 14；

The cap assembly 4 includes output end ontology 41 and 28 piece metal pin 43；The metal pin 43 is solid by setting Due on output end ontology 41, the lower surface vertical distribution of one end and output end ontology 41, other end 90-degree bent is from output end sheet 41 side of body goes out foot and forms metal pin end feet 42, and the metal pin end feet 42 is divided to be arranged for two layers, and bottom 24, upper layer 4 Root, 41 upper surface of output end ontology are provided with T-slot 44.

The connection body assembly includes connection main body 2, and tie point described in 2 tie points is arranged in the connection main body 2 Respectively groove 21 and T-type rail 22 also set up accommodating chamber 23 in the connection main body 2；

The electric component includes matrix, and described matrix is divided into the first matrix 31, the second matrix 32, and described matrix is pcb plate, The first needle outlet 35, the second needle outlet 36, third needle outlet 37, first matrix 31, the second matrix 32 are provided on pcb plate Shape cooperates with 2 shape of main body is connect；The electric component further includes SMD LED light 33 and filter 34, the SMD LED light 33 and filter 34 be welded on the pcb plate.

The raised position of bone 14 on the input terminal component 1 with connect 21 grafting of groove being arranged in main body 1, the output end The T-slot 44 being arranged on component 4 with connect 22 grafting of T-type rail being arranged in main body 1, first matrix 31, the second matrix 32 With connect 2 snapping of subject activity, the filter 34 is included in the accommodating chamber 23 of the connection main body 1, the input terminal group The metal clips end feet 13 of metal clips 12 in part 1 is pierced by from the first needle outlet 35；Metal in the cap assembly 4 is inserted Respectively from the second needle outlet 36, third needle outlet 37 is pierced by foot foot 42, that is, forms a kind of modular jack connection of the invention Device assembly.

A kind of modular jack connector component reassembles the plastic housing of at most mouth, shields in metal-back, forms one completely More mouthfuls of RJ45 connection sockets.

A kind of production technology of modular jack connector component is as follows: first passing through magnet ring and enameled wire certainly Dynamic threader threads to form Ethernet transformer coil, and PCB is by stencil printer, SMT chip mounter, reflow machine SMD device Part is welded on PCB, and the SMD device includes Chip-R capacitor, paster LED and protection device etc., in the present embodiment Encapsulation selects 0603, and summarizing in other embodiments can also select: 0603,0805,1206 etc., it is negotiated peace with full-automatic optical inspection Electrical property comprehensive test view is to PCBA detection (including each SMD device performance of detection, PCB line short and open circuit conditions, each weldering Tin effect etc. on disk), transfilter coil is welded on PCBA with stitch welding machine and forms side PCBA, uses electric property Integration test view opposite side PCBA is detected, the PCBA after the transfilter that is welded and input terminal component, cap assembly, company Main body assembling is connect, adds tin welding to form lock pin with automatic welding machine welding opposite side PCBA, will be drawn iron-clad after lock pin assembly plastic housing Foot wicking takes laser iron-clad to carve characters and (specifically include company LOGO, product type and production issue), assembles the plastic housing of lock pin It installs shielding metal-back additional and obtains finished product, finished product test, finished product inspection, packaging.A kind of modular jack can be obtained to connect Connect device assembly.

The above is only present pre-ferred embodiments, is not intended to limit the scope of the present invention, therefore Any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention, still belong to In the range of technical solution of the present invention.

Claims (7)

1. a kind of modular jack connector component, which is characterized in that including input terminal component, cap assembly connects main body Component, electric component；

The input terminal component includes input terminal ontology and complex root metal clips；

The cap assembly includes output end ontology and complex root metal pin；

The connection body assembly includes connection main body, the connection main body setting tie point and at least one accommodating chamber；

The electric component includes matrix, and needle outlet is arranged in described matrix, and described matrix shape cooperates with main body is connect；

The input terminal component, cap assembly are flexibly connected with the tie point that is arranged in main body is connect, the electric component with Connect subject activity connection, the end feet of the metal clips in the input terminal component, the end feet with the output end metal pin It is pierced by from the needle outlet being arranged on the electric component matrix.

2. a kind of modular jack connector component as described in claim 1, which is characterized in that described matrix setting protrusion Portion, the lobe shape and input terminal cooperate, and the first needle outlet, metal in the input terminal component is arranged on the protrusion The end feet torsion of elastic slice is turn 90 degrees, and laterally goes out foot by first needle outlet.

3. a kind of modular jack connector component as described in claim 1, which is characterized in that golden in the cap assembly Belong to pin end feet and reverse 90 degree, laterally foot out.

4. a kind of modular jack connector component as described in claim 1, which is characterized in that the input terminal component, defeated Outlet component is grafting with the connection type for connecting main body.

5. a kind of modular jack connector component as described in claim 1, which is characterized in that the matrix of the electric component There are two, it snaps onto the connection main body.

6. a kind of modular jack connector component as claimed in claim 5, which is characterized in that described matrix is pcb board, institute Stating electric component further includes Chip-R capacitor, paster LED and transfilter, the Chip-R capacitor, paster LED and Transfilter is welded on pcb board, and when matrix is with main body fastening is connect, the transfilter is located at connection main body Accommodating chamber in.

7. a kind of production technology of modular jack connector component, which is characterized in that comprise the steps of:

PCBA is made in S1, PCB patch weldering SMD device

S2, PCBA test-based examination

S3, PCBA and transfilter are welded to form side PCBA

S4, side PCBA detection

S5, side PCBA and input terminal component, cap assembly connect main body assembling plus tin welding forms lock pin

S6, lock pin fill plastic housing

S7, the plastic housing dress shielding metal-back for assembling lock pin obtain finished product

S8, finished product test

S9, finished product inspection.