CN105896132A - Coaxial electric connector - Google Patents
Coaxial electric connector Download PDFInfo
- Publication number
- CN105896132A CN105896132A CN201410448575.XA CN201410448575A CN105896132A CN 105896132 A CN105896132 A CN 105896132A CN 201410448575 A CN201410448575 A CN 201410448575A CN 105896132 A CN105896132 A CN 105896132A
- Authority
- CN
- China
- Prior art keywords
- cable
- insulating body
- coaxial electric
- electric coupler
- catch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims abstract description 22
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 3
- 229910000679 solder Inorganic materials 0.000 claims description 26
- 238000005242 forging Methods 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000005476 soldering Methods 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000003032 molecular docking Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a coaxial electric connector which is used to electrically connect a cable with a butting connector. The coaxial electrical connector comprises a metal shell, an insulating body and a connecting terminal, a soldering tin portion is arranged on the connecting terminal, a cable is welded on the soldering tin portion, and a tin storage area which stores welding materials is arranged on the soldering tin portion. The coaxial electric connector effectively solves the problem that a wire core cannot be compressed again after a making process is completed due to the fact that a part of a pressing wire is pulled by the cable and looses.
Description
[technical field]
The present invention relates to a kind of coaxial electric coupler.
[background technology]
Along with the progress of science and technology, people are more and more higher to the requirement of electronic product, with regard to band galvanic electricity
Sub-product the most advanced, the coaxial electric coupler being used in electronic product also will be along with electronics
The change of product and become more miniaturization, more accurate.
A kind of coaxial electric coupler of Chinese Patent No. 101202397B patent announcement, this is coaxial
Electric connector all includes metal shell, the insulating body being contained in metal shell and is arranged on this
Connection terminal on insulating body, metal shell includes the head of column type and is extended bag by head
The envelope curve portion of binding cable, it is right that insulating body is contained in head in including stretching into butt connector
Meet portion and the base portion line ball portion extended by docking section along envelope curve portion.In an assembling process, first will
The core of cable is placed on connection terminal, then bends envelope curve portion, and envelope curve portion drives line ball portion curved
Folding compresses core, makes core be compacted to connect on terminal.
Japanese Patent No. 2008-004469 patent discloses a kind of coaxial electric coupler, and this is same
Axle electric connector all includes metal shell, the insulating body being contained in metal shell and is arranged on
Connection terminal on this insulating body, metal shell includes the head of column type and is extended by head
The envelope curve portion of wrapping cable, insulating body is contained in head in including stretching into butt connector
Docking section and the base portion line ball portion extended along envelope curve portion by docking section, connection terminal extends and sets
There is compressing piece, cut this compressing piece and be provided with fin, in an assembling process, first by the core of cable
Being placed on connection terminal, then bend envelope curve portion, envelope curve portion drives line ball portion to promote compressing piece one
Play bending and compress core, make core be compacted to connect on terminal.
Core is pressed on the mode connected on terminal by disclosed above two kinds, all uses and fixes
Mode compresses cable: core is under the effect that compresses of envelope curve portion, line ball portion and compressing piece, with company
Connecting terminal closely cooperates, and after the operation of line ball and envelope curve completes, connects terminal, core and pressure
Line parts are in stationary state entirely.In practice, after the operation of line ball and envelope curve completes,
The when that operator being by this adapter and butt connector grafting, cable can be dropped, so can go out
The metal shell now bandaged pulls loose, and the parts of line ball also there will be loosening, because this solid
Fixed mode cannot compress core after manufacturing process completes in the case of occurring loosening again,
Cause core cannot coordinate closely with cable, it is impossible to transmit signal normally.
In consideration of it, be necessary that designing a kind of new coaxial electric coupler solves: at manufacturing process
After completing, cannot again compress core because the appearance under the pulling of cable of the parts of line ball loosens
Problem.
[summary of the invention]
Therefore, present invention solves the technical problem that and be: after manufacturing process completes, because of line ball
The problem that parts occur loosening under the pulling of cable and cannot again compress core.
For solving problem above, coaxial electric coupler of the present invention, for being connected cable with docking
Device is electrically connected with, comprising: metal shell, is provided with resettlement section and the envelope curve portion of wrapping cable；
Insulating body, substantially in round table-like, is contained in the resettlement section of described metal shell, and it is provided with
Run through the receiving portion of this insulating body, be arranged on bottom this insulating body and hang down with described accommodation section
The straight accepting groove intersected and by the pressure section extended bottom this insulating body；And connection terminal,
Being arranged on described insulating body, it includes housing and the wire connecting portion in described accepting groove and by connecing
The contact site that line portion extends to described accommodation section, wherein, connects terminal and is provided with solder sections, institute
State cable to be welded in solder sections, and this solder sections is provided with appearance stannum region and accommodates welding substance.
As a further improvement on the present invention, the both sides of solder sections are provided with catch, and described cable is put
Between two catch.
As a further improvement on the present invention, catch is at least partially through forging into slice region shape
Become described appearance stannum region.
As a further improvement on the present invention, solder sections is connected side by side with described wire connecting portion, described
Catch extends in the same direction with described contact site.
As a further improvement on the present invention, the base portion of insulating body has been horizontally disposed with mounting blocks,
This mounting blocks is provided with the mounting groove communicated with described mounting groove.
As a further improvement on the present invention, pressure section compresses described wire connecting portion and solder sections, makes
This wire connecting portion and solder sections closely cooperate with described accepting groove and mounting groove.
Compared with prior art, the connection terminal of coaxial electric coupler of the present invention is provided with scolding tin
Portion, this solder sections welds together with cable, and is provided with catch auxiliary weldering in the both sides of solder sections
Connect；Again because two catch are by two lateral bucklings of solder sections, so, two gears
Width between sheet, after putting into core, accommodates the insufficient space of scolding tin so that core is firm
It is soldered to connect on terminal, by forging and stamping catch, is that it becomes thin slice at least partially, forging and stamping
Space between thin slice district afterwards increases, and can accommodate the solder(ing) paste of q.s, make core steady
Solid be soldered to connect on terminal, effectively solve after manufacturing process completes, because of line ball
The problem that parts occur loosening under the pulling of cable and cannot again compress core.
[accompanying drawing explanation]
Fig. 1 is that the cable of coaxial electric coupler of the present invention is placed on the schematic diagram connected on terminal；
Fig. 2 is the axonometric chart of the insulating body of coaxial electric coupler of the present invention；
Fig. 3 is the axonometric chart of coaxial electric coupler of the present invention；
Fig. 4 is the schematic diagram after coaxial electric coupler of the present invention inserts cable；
Fig. 5 is the schematic diagram after coaxial electric coupler of the present invention completes assembling.
[detailed description of the invention]
Refer to shown in Fig. 1 to Fig. 5, coaxial electric coupler 1 of the present invention is in order to by coaxial cable 4
Be electrically connected on butt connector (not shown), its mainly by metal shell 30, be contained in
Insulating body 20 in metal shell 30 and be arranged on the connection terminal on this insulating body 20
10 compositions.
Refer to shown in Fig. 3, Fig. 4, metal shell 30, it includes head 31 in a tubular form,
This head 31 both ends open, its one end is used for being defined as upper end 311 with butt connector grafting,
The other end is defined as lower end 312.The lower end 312 of head 31 is horizontal-extending pair of sidewalls 34
In order to coordinate with insulating body 20；The one side that the lower end 312 of this head 31 is relative with sidewall 34
Continuing downwards to be extended with envelope curve portion 33, this envelope curve portion 33 includes being coated with head 31 lower end 312
First covering portion 331 and by the first covering portion 331 continue extend the second covering portion 332.Wherein,
Second covering portion 332 includes being coated with the first envelope curve portion 3321 of sidewall 34 and by the first envelope curve portion
3321 the second envelope curve portions 3322 extending wrapping cable 4.
Refer to shown in Fig. 2, insulating body 20 is contained in metal shell 30, it include with
The docking section 21 of upper end 311 collocation of head 31 and the base that coordinates with the lower end 312 of head 31
Portion 22.Insulating body 20 is provided with receiving portion 220, and this receiving portion 220 runs through docking section 21 He
Base portion 22, this base portion 22 is additionally provided with accepting groove 210, this accepting groove 210 and receiving portion 220
Intersect vertically.Wherein, docking section 21 is substantially in the round table-like top being placed in base portion 22, with right
When connecting connector connects, stretch in butt connector and coordinate with butt connector.Base portion 22 is being received
One end of tank 210 has also downwardly extended pressure section 23, and this pressure section 23 is to accepting groove 210
It is interior in order to be positioned in accepting groove 210 by connection terminal 10 that interior bending is housed in accepting groove 210.
What a side relative with pressure section 23 on base portion 22 was paralleled with base portion 22 is provided with mounting blocks 24,
This mounting blocks 24 as two sidewalls 34 between, this mounting blocks 24 is provided with mounting groove 240,
This mounting groove 240 communicates with accepting groove 210.Two outsides of mounting groove 240 are provided with hanging platform 241,
Two sidewalls 34 of above-mentioned metal shell 30 are provided with clasp hole 341 and coordinate with this hanging platform 241,
Strengthen the stability that metal shell 30 coordinates with insulating body 20.Above-mentioned first envelope curve portion 3321
It is that it is combined together closely by sidewall 34 and mounting blocks 24.
Refer to shown in Fig. 1, connect terminal 10 and be installed in insulating body 20, docking connects
When device is connected with coaxial electric coupler 1 of the present invention, stretches into receiving portion 220 and be connected terminal 10 even
Connect.Connection terminal 10 includes the wire connecting portion 11 in collecting and accepting groove 210 and by wire connecting portion 11
The contact site 10 extended to receiving portion 220, is connected with solder sections 12 side by side with wire connecting portion 11,
The both sides of solder sections 12 are provided with catch 121, and this catch 121 extends in the same direction with contact site 10.Line
Cable 4 is placed between two catch 121, and this weld part houses to mounting groove 240, this installation
Groove 240 substantially becomes " Qian " type with solder sections 12.Wherein, mounting groove 240 opposing insulation body
The upper end 311 of 20 is opened wide downwards, and solder sections 12 is opened wide towards the upper end 311 of insulating body 20,
So, mounting groove 240 and the state that solder sections 12 is relative fastening.
Wherein, the core 41 of cable 4 be first placed in solder sections 12 on be placed in two catch
Between 121, then it is soldered to core 41 connect in the solder sections 12 of terminal 10.Wherein, gear
Sheet 121 is at least partially through forging into slice region formation appearance stannum region 122.Because, two gears
Sheet 121 is by two lateral bucklings of solder sections 12, so, between two catch 121
Width, after putting into core 41, accommodates the insufficient space of scolding tin so that the firm weldering of core 41
It is connected to connect on terminal 10, makes it become thin slice at least partially by forging and stamping catch 121 and formed
Appearance stannum region 122, space between the thin slice district after forging and stamping increases, can accommodate q.s
Solder(ing) paste, make core 41 firm be soldered to connect on terminal 10.
During assembling, first core 41 is welded together with being connected terminal 10, by insulating body
20 load in metal shell 30, especially by hanging platform 241 and the metal shell of mounting blocks 24 both sides
The clasp hole 341 arranged on the sidewall 34 of 30 snaps together, and is then put by connection terminal 10
Put in insulating body 20, within making contact site 10 load the receiving portion 220 of docking section 21,
Patch panel is placed in accepting groove 210, and the solder sections 12 welded together with core 41 loads
In mounting groove 240, then bend pressure section 23, connection terminal 10 is positioned at insulating body 20
In, in bending envelope curve portion 33, make the first covering portion 331 be coated with the lower end 312 of metal shell 30,
Solder sections 12 and sidewall 34 are positioned together by the first envelope curve portion 3321, the second envelope curve portion 3322
Being positioned by cable 4, finally extruding envelope curve portion 33, makes the first covering portion 331 and the second covering portion
Metal shell 30, insulating body 20, connection terminal 10 and cable 4 are fixed on by 332 closely
Together.
It is to be understood that, although this specification is been described by according to embodiment, but the most each reality
Mode of executing only comprises an independent technical scheme, and this narrating mode of description is only
For the sake of Qing Chu, those skilled in the art should be using description as an entirety, each embodiment
In technical scheme can also through appropriately combined, formed it will be appreciated by those skilled in the art that its
His embodiment.
The a series of detailed description of those listed above is only for the feasibility of the present invention and implements
Illustrating of mode, they also are not used to limit the scope of the invention, all without departing from this
The spiritual equivalent implementations made of invention skill or change should be included in the protection model of the present invention
Within enclosing.
Claims (6)
1. a coaxial electric coupler, for cable is electrically connected with butt connector, its bag
Include:
Metal shell, is provided with resettlement section and the envelope curve portion of wrapping cable；
Insulating body, substantially in round table-like, is contained in the resettlement section of described metal shell, its
Be provided with run through this insulating body receiving portion, be arranged on bottom this insulating body and with described receiving
Accepting groove that portion intersects vertically and by the pressure section extended bottom this insulating body；And
Connecting terminal, be arranged on described insulating body, it includes housing and in described accepting groove
Wire connecting portion and the contact site that extended to described accommodation section by wire connecting portion,
It is characterized in that: described connection terminal is provided with solder sections, described cable is welded in scolding tin
In portion, and this solder sections is provided with appearance stannum region and accommodates welding substance.
Coaxial electric coupler the most according to claim 1, it is characterised in that: described scolding tin
The both sides in portion are provided with catch, and described cable is placed between two catch.
Coaxial electric coupler the most according to claim 2, it is characterised in that: described catch
At least partially form described appearance stannum region through forging into slice region.
Coaxial electric coupler the most according to claim 3, it is characterised in that: described scolding tin
Portion is connected side by side with described wire connecting portion, and described catch extends in the same direction with described contact site.
Coaxial electric coupler the most according to claim 4, it is characterised in that: described insulation
The base portion of body has been horizontally disposed with mounting blocks, and this mounting blocks is provided with and communicates with described mounting groove
Mounting groove.
Coaxial electric coupler the most according to claim 5, it is characterised in that compress described in:
Portion compresses described wire connecting portion and solder sections, makes this wire connecting portion and solder sections and described accepting groove and peace
Tankage closely cooperates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410448575.XA CN105896132A (en) | 2014-09-04 | 2014-09-04 | Coaxial electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410448575.XA CN105896132A (en) | 2014-09-04 | 2014-09-04 | Coaxial electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105896132A true CN105896132A (en) | 2016-08-24 |
Family
ID=56999907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410448575.XA Pending CN105896132A (en) | 2014-09-04 | 2014-09-04 | Coaxial electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105896132A (en) |
-
2014
- 2014-09-04 CN CN201410448575.XA patent/CN105896132A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |