CN203491419U - Coaxial connector - Google Patents
Coaxial connector Download PDFInfo
- Publication number
- CN203491419U CN203491419U CN201320542661.8U CN201320542661U CN203491419U CN 203491419 U CN203491419 U CN 203491419U CN 201320542661 U CN201320542661 U CN 201320542661U CN 203491419 U CN203491419 U CN 203491419U
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- CN
- China
- Prior art keywords
- insulating body
- coaxial connector
- cylindrical portion
- base portion
- contact site
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a coaxial connector which comprises an outer conductor with a cylindrical part, a central conductor a contact part which extends axially at an inner side of the cylindrical part, and an insulating body which is used for fixing the outer conductor and the central conductor. The outer conductor is also provided with a soldering lug which is bent and extends outwards from the lower end of the cylindrical part. The soldering lug comprises an arc-shaped connecting part which is connected with the cylindrical part, and also comprises a welding part which extends horizontally outwards from the connecting part. The cylindrical part is formed by bending a metal piece into an annular shape. The butt joint of the cylindrical part is provided with a non-linear seam. The inner side of the connecting part is provided with a concave part in a concave manner.
Description
Technical field
The utility model relates to a kind of coaxial connector, relates in particular to a kind of coaxial connector of stabilized structure.
Background technology
The coaxial connector using in transmission as high-frequency signal generally includes an external conductor with cylindrical portion, have the center conductor of the contact site extending along axis direction in the inner space of this cylindrical portion and the insulating body that external conductor and center conductor are fixed together.The contact site integral body of described center conductor is cylindrical design, and its downside is fixed in insulating body, and upside upwards stretches out insulating body and is housed in the cylindrical portion of external conductor to be connected with docking connectors for coaxial cables.Described external conductor is bent to form by conduction flaky material conventionally, and in docking site, is formed with the seam of vertically extending vertically, conventionally need in this seam, carry out encapsulating to fix this cylindrical portion structure after bending completes, and makes external conductor solid reliable; But, easily causing glue to overflow from seam crossing when carrying out encapsulating in this kind of seam that vertically docking forms, thereby cause molding effect poor, product quality is lower and waste raw material.
Therefore, be necessary to provide a kind of improved coaxial connector to address the above problem.
Utility model content
The coaxial connector that provides a kind of stabilized structure, good forming effect and end product quality high is provided the purpose of this utility model.
For realizing above-mentioned utility model object, the utility model provides a kind of coaxial connector, comprise the outer conductor with cylindrical portion, the center conductor with the contact site extending vertically in described cylindrical portion inner side, and the insulating body of fixing described outer conductor and center conductor, described outer conductor is also provided with the weld tabs extending from cylindrical portion lower end outward, described weld tabs comprises the arc connecting portion that is connected with cylindrical portion and from the outside horizontally extending weld part of connecting portion, described cylindrical portion by a metalwork bending in the form of a ring, it is not the seam of straight line that the joint setting of this cylindrical portion is, described connecting portion inner side is concaved with depressed part.
As further improvement of the utility model, described center conductor also comprises the base portion being fixed in described insulating body and the extended leg extending radially outward from base portion one side, and described contact site extends upward formation from base portion center.
As further improvement of the utility model, the external diameter of described base portion is greater than the external diameter of described contact site, described base portion and contact site below edge buries and is fixed in described insulating body, and the external diameter of described base portion from up to down dwindle gradually with the firm fixing of insulating body.
As further improvement of the utility model, described base portion is provided with from upper surface and is recessed to form and is positioned at contact site groove around.
As further improvement of the utility model, described extended leg comprises that edge is embedded in the welding foot that location division in insulating body and side direction stretch out insulating body.
As further improvement of the utility model, the cross section of described location division be inverted trapezoidal with the firm fixing of insulating body.
As further improvement of the utility model, the lower surface of the lower surface of described insulating body, the lower surface of welding foot and weld part is in the same plane.
As further improvement of the utility model, described cylindrical portion lower end edge buries and is fixed in insulating body.
As further improvement of the utility model, described cylindrical portion outside is provided with from its outer surface depression with the scrobicular ring with butt connector phase clasp.
The beneficial effects of the utility model are: the utility model coaxial connector is by being non-linear shape by the setting of joint on outer conductor, thereby in the process of encapsulating in seam, can effectively prevent that glue from overflowing from seam, make outer conductor stabilized structure, good forming effect and end product quality high; In addition, described connecting portion inner side is arranged with depressed part, can make weld tabs in welding process, can absorb scolding tin, prevents that scolding tin from climbing up.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model coaxial connector;
Fig. 2 is the cutaway view of coaxial connector in Fig. 1;
Fig. 3 is the three-dimensional exploded view of coaxial connector in Fig. 1;
Fig. 4 is the end view of the outer conductor on coaxial connector in Fig. 3.
Embodiment
Below with reference to each execution mode shown in the drawings, the utility model is described in detail.But these execution modes do not limit the utility model, the conversion in the structure that those of ordinary skill in the art makes according to these execution modes, method or function is all included in protection range of the present utility model.
Please refer to Fig. 1 to the schematic diagram that Figure 4 shows that the utility model coaxial connector 100 1 better embodiment.Described coaxial connector 100 comprises outer conductor 1, be positioned at the center conductor 2 of outer conductor 1 and through injection mo(u)lding to fix the insulating body 3 of described outer conductor 1 and center conductor 2.
Incorporated by reference to shown in Fig. 1 to Fig. 4, the weld tabs 12 that described outer conductor 1 has cylindrical portion 11 and extends insulating body 3 from cylindrical portion 11 downside outwards.Described weld tabs 12 comprises the arc connecting portion 121 that is connected with cylindrical portion 11 and from the outside horizontally extending weld part 122 of connecting portion 121.Described cylindrical portion 11 forms and is formed with through bending and runs through and be down vertically the seam 110 that S shape extends, in this, seam 110 is the setting of S shape, thereby in the process of encapsulating in seam 110, can effectively prevent that glue from overflowing from seam 110, make outer conductor 1 stabilized structure, good forming effect and end product quality high.Described cylindrical portion 11 outsides are provided with from its outside wall surface depression with the scrobicular ring 14 with a butt connector (not shown) phase clasp.Described scrobicular ring 14 extends ringwise along cylindrical portion 11 circumferencial directions.Described connecting portion 121 inner sides are concaved with depressed part 1211.
Incorporated by reference to shown in Fig. 1 to Fig. 3, the rectangular block shape of described insulating body 3, and be formed with upper surface 31 and the lower surface 32 relative with upper surface 31.The inside and outside wall of described cylindrical portion 11 all intersects with the upper surface 31 of insulating body 3, and forms the host cavity 10 of accommodating butt connector between the internal face of cylindrical portion 11 and insulating body 3 upper surfaces 31.The lower surface 32 of described weld tabs 12 lower surfaces and insulating body 3 is in the same plane, and exposes downwards.Described insulating body 3 injection mo(u)ldings are at the downside of described cylindrical portion 11 and cover described weld tabs 12 inner sides near the upper portion of cylindrical portion 11.
Incorporated by reference to shown in Fig. 1 to Fig. 3, described center conductor 2 has the contact site 21 extending vertically in described simple shape portion 11 inner sides, the extended leg 23 that is fixed on the base portion 22 in described insulating body 3 and extends radially outward from base portion 22 1 sides.Described contact site 21 is contained in described host cavity 10.The external diameter of described base portion 22 is greater than the external diameter of described contact site 21.Described base portion 22 and contact site 21 belows edges bury and are fixed in described insulating body 3, and the external diameter of described base portion 22 from up to down dwindles gradually, make insulating body 3 edges imbed base portion 22 belows, thus base portion 22 and the firm fixing of insulating body 3; In addition, described base portion 22 is provided with from upper surface and is recessed to form and is positioned at contact site 21 groove 221 around, thus make insulating body 3 further edge imbed in described groove 221, further make between insulating body 3 and base portion 22 fixing firm.Described extended leg 23 comprises that edge is embedded in the welding foot 232 that location division 231 in insulating body 3 and side direction stretch out insulating body 3.The cross section of described location division 231 be inverted trapezoidal with insulating body 3 strong fix fixings.In the present embodiment, the lower surface 32 of described insulating body 3 is, the lower surface of the lower surface of welding foot 232 and weld part 122 is in the same plane.
By obtaining above, the utility model coaxial connector 100 is by being set to S shape by the seam on outer conductor 1 110, thereby in the process of encapsulating in seam 110, can effectively prevent that glue from overflowing from seam 110, make outer conductor 1 stabilized structure, good forming effect and end product quality high; In addition, described connecting portion 121 inner sides are arranged with depressed part 1211, can make weld tabs 12 in welding process, can absorb scolding tin, prevent that scolding tin from climbing up.
Be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each execution mode also can, through appropriately combined, form other execution modes that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility execution mode of the present utility model; they are not in order to limit protection range of the present utility model, all disengaging within equivalent execution mode that the utility model skill spirit does or change all should be included in protection range of the present utility model.
Claims (9)
1.-kind of coaxial connector, comprise and there is the outer conductor of cylindrical portion, the center conductor with the contact site extending vertically in described cylindrical portion inner side and the insulating body of fixing described outer conductor and center conductor, described outer conductor is also provided with the weld tabs extending from cylindrical portion lower end outward, described weld tabs comprises the arc connecting portion that is connected with cylindrical portion and from the outside horizontally extending weld part of connecting portion, it is characterized in that: by a metalwork bending in the form of a ring, it is not the seam of straight line that the joint setting of this cylindrical portion is to described cylindrical portion; Described connecting portion inner side is concaved with depressed part.
2. coaxial connector as claimed in claim 1, is characterized in that: described center conductor also comprises the extended leg that is fixed on the base portion in described insulating body and extends radially outward from base portion-side, and described contact site extends upward formation from base portion center.
3. coaxial connector as claimed in claim 2, it is characterized in that: the external diameter of described base portion is greater than the external diameter of described contact site, described base portion and contact site below edge buries and is fixed in described insulating body, and the external diameter of described base portion from up to down dwindle gradually with the firm fixing of insulating body.
4. coaxial connector as claimed in claim 3, is characterized in that: described base portion is provided with from upper surface and is recessed to form and is positioned at contact site groove around.
5. coaxial connector as claimed in claim 3, is characterized in that: described extended leg comprises that edge is embedded in the welding foot that location division in insulating body and side direction stretch out insulating body.
6. coaxial connector as claimed in claim 5, is characterized in that: the cross section of described location division be inverted trapezoidal with the firm fixing of insulating body.
7. coaxial connector according to claim 5, is characterized in that: the lower surface of the lower surface of described insulating body, the lower surface of welding foot and weld part is in the same plane.
8. coaxial connector according to claim 1, is characterized in that: described cylindrical portion lower end edge buries and is fixed in insulating body.
9. coaxial connector as claimed in claim 1, is characterized in that: described cylindrical portion outside is provided with from its outer surface depression with the scrobicular ring with butt connector phase clasp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542661.8U CN203491419U (en) | 2013-09-03 | 2013-09-03 | Coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542661.8U CN203491419U (en) | 2013-09-03 | 2013-09-03 | Coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491419U true CN203491419U (en) | 2014-03-19 |
Family
ID=50262224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320542661.8U Expired - Lifetime CN203491419U (en) | 2013-09-03 | 2013-09-03 | Coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241989A (en) * | 2014-09-09 | 2014-12-24 | 昆山嘉华电子有限公司 | Coaxial connector and center conductor thereof |
-
2013
- 2013-09-03 CN CN201320542661.8U patent/CN203491419U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241989A (en) * | 2014-09-09 | 2014-12-24 | 昆山嘉华电子有限公司 | Coaxial connector and center conductor thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Yunchao Document name: Notification of Passing Examination on Formalities |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160823 Address after: Suzhou City, Jiangsu province 215300 Rhododendron Kunshan Road Development Zone No. 123 room 4 Patentee after: KUNSHAN KTA COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 215300 123 Rhododendron Road, Kunshan Development Zone, Jiangsu, China Patentee before: KUNSHAN CO-EXCELLING ELECTRONICS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |