CN202906011U - Coaxial connector - Google Patents
Coaxial connector Download PDFInfo
- Publication number
- CN202906011U CN202906011U CN 201220547526 CN201220547526U CN202906011U CN 202906011 U CN202906011 U CN 202906011U CN 201220547526 CN201220547526 CN 201220547526 CN 201220547526 U CN201220547526 U CN 201220547526U CN 202906011 U CN202906011 U CN 202906011U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- contact site
- terminal
- coaxial connector
- base portion
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a coaxial connector, comprising an insulating body and a conductive terminal fixed on the insulating body. The conductive terminal comprises a welding part which can be in surface welding on a circuit board, a contact part butted with a butting connector and a fixed holding part connected between the contact part and the welding part and used for being fixedly held on the insulating body, and the welding part is formed by stamping, puncturing and drawing from the fixed holding part and comprises a horizontal part arranged horizontally to be welded on the circuit board and a tilting part extending aslant and connected with the two side edges of the fixed holding part and the horizontal part.
Description
Technical field
The utility model relates to coaxial connector, relates in particular to the structure of the conducting terminal of coaxial connector.
Background technology
On October 15th, 2008, the Chinese utility model patent of bulletin disclosed a kind of coaxial connector CN201134587 number, but its surface soldered is to circuit board, and it comprises insulating body, be housed in the conducting terminal in the insulating body and be arranged on the metal shell in the insulating body outside.Described insulating body comprises insulating base and the insulating lid that cooperates with insulating base.Described conducting terminal comprises fixed terminal and the movable terminal that cooperates with fixed terminal, when butt connector does not insert, described movable terminal cooperates with described fixed terminal, and after butt connector inserted cooperation, described movable terminal and described fixed terminal disconnected.Described metal shell comprises that bending extends to the bottom surface of insulating body and the weld part that forms.
But prior art assembling mode is that a plurality of part tool rivetings combine; This structure: insulating body needs to open a mold more, owing to the assembler stands morely, causes production efficiency lower; The compound mode of metal shell and insulating body is fastened by the weld part riveting and forms, and has fastening not tight, easily throws off risk, be assembled because product is stack, and the welding foot flatness of the weld part of metal shell and conducting terminal is difficult to management and control.The weld part of the conducting terminal of prior art is that mould bending becomes U-shaped structure, because the restriction in this product structure space, scolding tin pin and terminal position face height are less, so U-shaped bending is difficult, moulding is unstable, and the bending root has seminess.
Therefore, be necessary the structure of the coaxial connector of prior art is improved.
The utility model content
The purpose of this utility model is to provide a kind of coaxial connector, and its conducting terminal can effectively improve owing to the not enough weld part bending and molding that causes of spatial altitude is unstable.
For realizing above utility model purpose, the utility model adopts following technical scheme: a kind of coaxial connector, comprise insulating body and be fixed on conducting terminal on the insulating body, but described conducting terminal comprises the weld part of surface soldered to the circuit board, the contact site that docks with butt connector, and be connected between contact site and the weld part and in order to secure to the holding parts on the insulating body, described weld part punctures to stretch through punching press from described holding parts and forms, and comprises the horizontal part that is horizontally disposed with to be soldered on the circuit board and the rake that tilts to extend and connect described holding parts and horizontal part both side edges.
As further improvement of the utility model, described insulating body is provided with the slot to make way that is horizontally disposed with to accommodate the mounting groove of described holding parts and is communicated with and runs through with described mounting groove downwards, and described weld part is passed down through described slot to make way and is exposed to downwards be soldered on the circuit board.
As further improvement of the utility model, described insulating body comprise flat base portion and from base portion to the vertically extending docking section of a side, described docking section is provided with the resettlement section of inserting and being communicated with described mounting groove for butt connector.
As further improvement of the utility model, described coaxial connector also is provided with metal shell, described insulating body is inboard at described metal shell through injection mo(u)lding, described metal shell is provided with main part and the extension of autonomous body that is coated on the base portion outside and the extension that is coated on the outside, docking section, described main part is provided with and hides described base portion near the flat part of docking section one side, and extends to the weld part of the relative opposite side of base portion along the base portion side from flat part.
As further improvement of the utility model, described docking section is provided with the guidance part that bell mouth shape inserts with the guiding butt connector.
As further improvement of the utility model, described conducting terminal comprises the first terminal and the second terminal, described the first terminal is provided with the first contact site, described the second terminal is provided with part and is positioned at the second contact site under the first contact site, described the first contact site be not connected with described the second contact site contact when butt connector inserts the resettlement section, after butt connector inserts, described the second contact site compressed by butt connector and with the first contact portion from and disconnect.
Compared to prior art, the weld part of the conducting terminal of the utility model coaxial connector punctures to stretch through punching press from holding parts and forms, and comprise that the horizontal part that is horizontally disposed with to be soldered on the circuit board and the rake that tilts to extend and connect described holding parts and horizontal part both side edges, this kind puncture the weld part that forms that stretches through punching press and can effectively improve owing to the not enough unsettled problem of weld part bending and molding that causes of spatial altitude; And described rake the difference of height that forms between weld part and the holding parts is set, can prevent from climbing tin, and not need to shell gold and process.
Description of drawings
Fig. 1 is the stereogram of the utility model coaxial connector.
Fig. 2 is the stereogram at another visual angle of coaxial connector shown in Figure 1.
Fig. 3 is the exploded view of coaxial connector shown in Figure 1.
Fig. 4 is the exploded view at another visual angle of coaxial connector shown in Figure 3.
Embodiment
Shown in Fig. 1-4, the utility model coaxial connector 100, is installed in the conducting terminal 20 on the insulating body 10 at insulating body 10.Described coaxial connector 100 further also is provided with metal shell 30.Described insulating body 10 through injection mo(u)lding in described metal shell 30 inboards, thereby the stable connection between metal shell 30 and the insulating body 10.But described coaxial connector 100 surface soldered are to circuit board (not shown).
Shown in Fig. 1-4, described insulating body 10 be formed with flat base portion 11 and from base portion 11 to the vertically extending docking section 12 of a side, described docking section 12 is provided with the resettlement section 121 of inserting for butt connector (not shown).Described resettlement section 121 is cylindric.Described docking section 12 is provided with diameter greater than the guidance part 122 of resettlement section 121 at free end, the size of described guidance part 122 diminishes final and resettlement section 121 joins along the direction of insertion of butt connector gradually, the shape of described guidance part 122 is bell mouth shape, thereby when butt connector inserts, can guide butt connector and cooperate with coaxial connector 100.The slot to make way 112 that the base portion 11 of described insulating body 10 is provided with horizontally disposed mounting groove 111 and is communicated with and runs through downwards with described mounting groove 111.Described mounting groove 111 is communicated with resettlement section 121.Described insulating body 10 is generally by the material manufacturing commonly used of the industries such as plastic cement.
Shown in Fig. 1-4, described conducting terminal 20 comprises the first terminal 21 and the second terminal 22.Described one of them conducting terminal 20 is fixed terminal, and another conducting terminal 20 is movable terminal.Described the first terminal 21 comprises the first contact site 211 of being housed in the insulating body 10, be arranged on insulating body 10 outer in order to surface soldered to the first weld part 212 of circuit board and be connected to the first contact site 211 and the first weld part 212 between and in order to secure to the first holding parts 213 on the insulating body 10.Described the second holding parts 213 comprises the alar part 214 of the both sides that are arranged on the first terminal 21, can strengthen the first terminal 21 and cooperates with fixing between the insulating body thereby be equipped with hangnail 215 on the described alar part 214.Described the second terminal 22 comprises the second contact site 221 of being housed in the insulating body 10, be arranged on insulating body 10 outer in order to surface soldered to the second weld part 222 of circuit board and be connected to the second contact site 221 and the second weld part 222 between and in order to secure to the second holding parts 223 on the insulating body 10.Described the second holding parts 223 comprises the alar part 224 of the both sides that are arranged on the second terminal 22, can strengthen the second terminal 22 and cooperates with fixing between the insulating body 10 thereby be equipped with hangnail 225 on the described alar part 224.The quantity of described mounting groove 111 and slot to make way 112 is identical with the quantity of conducting terminal 20, and the first holding parts 213 is housed in the accepting groove 111, and described the first weld part 212 is passed down through described slot to make way 112 and is exposed to downwards be soldered on the circuit board.The part of described the second contact site 221 is positioned under the first contact site 211, described the first contact site 211 be not connected with 221 contacts of described the second contact site when butt connector inserts resettlement section 121, after butt connector inserted, described the second contact site 221 was compressed by butt connector and separates with the first contact site 211 and disconnect.The second holding parts 223 and second weld part of described the second terminal 22 are identical with the first terminal 21 with the cooperation of accepting groove 111 and slot to make way 112.Described the first terminal 21 and the second terminal 22 also can be by directly and insulating body 10 is one-body molded and fixing is installed on the insulating body 10.Described the first weld part 212 and the second weld part 222 are arranged on the relative both sides of insulating body 10.Described the first weld part 212 punctures to stretch through punching press from the first holding parts 213 and forms, and comprise the horizontal part 2121 that is horizontally disposed with to be soldered on the circuit board and tilt to extend and connect the rake 2122 of described the first holding parts 213 and horizontal part 2121 both side edges, described the second weld part 222 is to puncture to stretch through punching press from the second holding parts 223 to form, and comprises horizontal part 2221 and the inclination extension that is horizontally disposed with to be soldered on the circuit board and the rake 2222 that connects described the second holding parts 223 and horizontal part 2221 both side edges.Described the first weld part 212 is provided with the first through hole 216 that forms when punching press punctures drawing and forming, and described the second weld part 222 is provided with the second through hole 226 that forms when punching press punctures drawing and forming.
Shown in Fig. 1-4, described metal shell 30 is formed by the metal material belt punching press.Described metal shell 30 is provided with main part 31 and 31 extensions of autonomous body that are coated on base portion 11 outsides and the extension 32 that is coated on 12 outsides, docking section of insulating body 10.Described main part 31 is provided with and hides described base portion 11 near the flat part 311 of docking section 12 1 sides, and extends to the weld part 312 of base portion 11 relative opposite sides along base portion 11 sides from flat part 311.The weld part 312 of described metal shell 30 is provided with a pair of, and this is arranged axisymmetricly to weld part 312.The outside of the extension 32 of described metal shell 30 is provided with annular groove 321, and described annular recess 321 is in order to be connected with the butt connector buckle.
The weld part 212 of the conducting terminal 20 of the utility model coaxial connector 100,222 from holding parts 213,223 puncture stretching through punching press forms, and comprise the horizontal part 2121 that is horizontally disposed with to be soldered on the circuit board, 2221 and tilt to extend and connect described holding parts 213,223 with horizontal part 2121, the rake 2122 of 2221 both side edges, 2222, this kind punctures the weld part 212 that stretches and form through punching press, 222 can effectively improve owing to the not enough unsettled problem of weld part 213,223 bending and moldings that causes of spatial altitude; And the arranging of described rake 2122,2222 forms the difference of height between weld part 213,223 and the holding parts 213,223, can prevent from climbing tin, and do not need to shell gold and process.
In sum, it below only is preferred embodiment of the present utility model, should not limit scope of the present utility model with this, be that every simple equivalence of doing according to the utility model claims and utility model description changes and modifies, all should still belong in the scope that the utility model patent contains.
Claims (6)
1. coaxial connector, comprise insulating body and be fixed on conducting terminal on the insulating body, but described conducting terminal comprise surface soldered to the circuit board weld part, the contact site that docks with butt connector and be connected to contact site and weld part between and in order to secure to the holding parts on the insulating body, it is characterized in that, described weld part punctures to stretch through punching press from described holding parts and forms, and comprises the horizontal part that is horizontally disposed with to be soldered on the circuit board and the rake that tilts to extend and connect described holding parts and horizontal part both side edges.
2. coaxial connector as claimed in claim 1, it is characterized in that: described insulating body is provided with the slot to make way that is horizontally disposed with to accommodate the mounting groove of described holding parts and is communicated with and runs through with described mounting groove downwards, and described weld part is passed down through described slot to make way and is exposed to downwards be soldered on the circuit board.
3. coaxial connector as claimed in claim 1 is characterized in that: described insulating body comprise flat base portion and from base portion to the vertically extending docking section of a side, described docking section is provided with the resettlement section of inserting and being communicated with described mounting groove for butt connector.
4. coaxial connector as claimed in claim 3, it is characterized in that: described coaxial connector also is provided with metal shell, described insulating body is inboard at described metal shell through injection mo(u)lding, described metal shell is provided with main part and the extension of autonomous body that is coated on the base portion outside and the extension that is coated on the outside, docking section, described main part is provided with and hides described base portion near the flat part of docking section one side, and extends to the weld part of the relative opposite side of base portion along the base portion side from flat part.
5. coaxial connector as claimed in claim 3 is characterized in that: described docking section is provided with the guidance part that bell mouth shape inserts with the guiding butt connector.
6. coaxial connector as claimed in claim 3, it is characterized in that: described conducting terminal comprises the first terminal and the second terminal, described the first terminal is provided with the first contact site, described the second terminal is provided with part and is positioned at the second contact site under the first contact site, described the first contact site be not connected with described the second contact site contact when butt connector inserts the resettlement section, after butt connector inserts, described the second contact site compressed by butt connector and with the first contact portion from and disconnect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547526 CN202906011U (en) | 2012-10-24 | 2012-10-24 | Coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547526 CN202906011U (en) | 2012-10-24 | 2012-10-24 | Coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906011U true CN202906011U (en) | 2013-04-24 |
Family
ID=48126638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220547526 Withdrawn - After Issue CN202906011U (en) | 2012-10-24 | 2012-10-24 | Coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931507A (en) * | 2012-10-24 | 2013-02-13 | 昆山嘉华电子有限公司 | Coaxial connector |
-
2012
- 2012-10-24 CN CN 201220547526 patent/CN202906011U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931507A (en) * | 2012-10-24 | 2013-02-13 | 昆山嘉华电子有限公司 | Coaxial connector |
| CN102931507B (en) * | 2012-10-24 | 2015-01-21 | 昆山嘉华电子有限公司 | Coaxial connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20150121 |
|
| RGAV | Abandon patent right to avoid regrant |