CN210430296U - Double-shielding-frame radio frequency connector - Google Patents
Double-shielding-frame radio frequency connector Download PDFInfo
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- CN210430296U CN210430296U CN201921201218.8U CN201921201218U CN210430296U CN 210430296 U CN210430296 U CN 210430296U CN 201921201218 U CN201921201218 U CN 201921201218U CN 210430296 U CN210430296 U CN 210430296U
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- radio frequency
- frequency connector
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Abstract
The utility model discloses a double-shielding-frame radio frequency connector, including first pedestal and second pedestal, the periphery cover of first pedestal is equipped with first shielding frame, the periphery cover of second pedestal is equipped with second shielding frame, first shielding frame is located in the second shielding frame, it is protruding to have towards inboard convex contact on the second shielding frame, the contact is protruding to be contradicted the outer wall of first shielding frame. The double-shielding-frame radio frequency connector is provided with a first shielding frame and a second shielding frame which are sleeved together, so that a double-layer shielding structure is formed, and the shielding performance is greatly improved; moreover, the first shielding frame and the second shielding frame are mutually conducted due to the existence of the contact bulges, so that the shielding effect of the first shielding frame and the shielding effect of the second shielding frame are favorably ensured, and the electrical property of the radio frequency connector is effectively improved; simple structure and easy processing.
Description
Technical Field
The utility model relates to a signal connector technical field especially relates to double-shielded frame radio frequency connector.
Background
The radio frequency connector generally comprises a female end and a male end which are matched in a plugging mode, the female end comprises a female seat and a female terminal arranged on the female seat, the male end comprises a male seat and a male terminal arranged on the male seat, and the male terminal is matched with the female terminal.
Because the existing radio frequency connector does not have a shielding structure, signals transmitted on the male terminal and the female terminal are often interfered by the outside, so that the electrical performance of the radio frequency connector is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the double-shielding-frame radio frequency connector with good shielding performance is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: double-shielding-frame radio frequency connector, including first pedestal and second pedestal, the periphery cover of first pedestal is equipped with first shielding frame, the periphery cover of second pedestal is equipped with second shielding frame, first shielding frame is located in the second shielding frame, it is protruding to have towards inboard convex contact on the second shielding frame, the protruding conflict of contact the outer wall of first shielding frame.
Further, the number of the contact protrusions is plural.
Furthermore, a group of opposite sides of the second shielding frame are respectively provided with a contact area, and at least one row of contact protrusions are arranged in the contact area.
Furthermore, both ends of the contact area are respectively provided with a limiting protrusion protruding towards the inner side, and a groove matched with the limiting protrusion is arranged on the first shielding frame.
Furthermore, the limiting protrusion abuts against the bottom surface of the groove.
Furthermore, a closed convex hull is arranged on the first shielding frame.
Furthermore, the top end of the first shielding frame is provided with a position avoiding notch for avoiding the second seat body.
Furthermore, a first flange edge is arranged at the top end and/or the bottom end of the first shielding frame.
Furthermore, a second flange edge is arranged at the top end and/or the bottom end of the second shielding frame.
The beneficial effects of the utility model reside in that: the radio frequency connector is provided with a first shielding frame and a second shielding frame which are sleeved together, so that a double-layer shielding structure is formed, and the shielding performance is greatly improved; moreover, the first shielding frame and the second shielding frame are mutually conducted due to the existence of the contact bulges, so that the shielding effect of the first shielding frame and the shielding effect of the second shielding frame are favorably ensured, and the electrical property of the radio frequency connector is effectively improved; simple structure and easy processing.
Drawings
Fig. 1 is a schematic structural diagram of an overall structure of a dual-shielded-frame rf connector according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second shielding frame in the dual-shielding-frame rf connector according to the first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first shielding frame in a dual-shielding-frame rf connector according to a first embodiment of the present invention.
Description of reference numerals:
1. a first seat body;
2. a second seat body;
3. a first shield frame;
4. a second shield frame;
5. a contact projection;
6. a limiting bulge;
7. a groove;
8. closing the convex hull;
10. avoiding gaps;
11. a first flanged edge;
12. and a second flange edge.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the male and female seats of the radio frequency connector are respectively provided with a shielding frame, and when the male and female seats are connected, the two shielding frames form a double-layer shielding structure; meanwhile, the two shielding frames are conducted through the contact protrusions, so that the two shielding frames can be effectively grounded, and the shielding effect is fully exerted.
Referring to fig. 1 to 3, the dual-shielding-frame rf connector includes a first seat 1 and a second seat 2, a first shielding frame 3 is sleeved on an outer periphery of the first seat 1, a second shielding frame 4 is sleeved on an outer periphery of the second seat 2, the first shielding frame 3 is located in the second shielding frame 4, a contact protrusion 5 protruding inward is formed on the second shielding frame 4, and the contact protrusion 5 abuts against an outer wall surface of the first shielding frame 3.
From the above description, the beneficial effects of the present invention are: the radio frequency connector is provided with a first shielding frame and a second shielding frame which are sleeved together, so that a double-layer shielding structure is formed, and the shielding performance is greatly improved; moreover, the first shielding frame and the second shielding frame are mutually conducted due to the contact bulges 5, so that the shielding effect of the first shielding frame and the shielding effect of the second shielding frame are favorably ensured, and the electrical property of the radio frequency connector is effectively improved; simple structure and easy processing.
Further, the number of the contact protrusions 5 is plural.
It can be known from the above description that the first and second shielding frames can be stably conducted, and the shielding performance of the shielding frame is effectively ensured.
Furthermore, a group of opposite sides of the second shielding frame 4 are respectively provided with a contact area, and at least one row of contact protrusions 5 is arranged in the contact area.
Furthermore, both ends of the contact area are respectively provided with a limiting protrusion 6 protruding towards the inner side, and a groove 7 matched with the limiting protrusion 6 is arranged on the first shielding frame 3.
According to the description, the first shielding frame and the second shielding frame can realize the buckling connection, and the connection stability of the radio frequency connector is improved.
Furthermore, the limiting protrusion 6 is abutted against the bottom surface of the groove 7.
As can be seen from the above description, the limiting protrusion 6 not only can play a role in limiting, but also can play a role in conducting the first and second shielding frames.
Further, a closed convex hull 8 is arranged on the first shielding frame 3.
As can be seen from the above description, the closed convex hull 8 is used to avoid the solder feet of the terminal on the base body, and fully close the terminal, which is beneficial to further improving the shielding performance of the radio frequency connector.
Further, a position avoiding notch 10 for avoiding the position of the second seat body 2 is arranged at the top end of the first shielding frame 3.
Further, the top end and/or the bottom end of the first shielding frame 3 is provided with a first flange 11.
Further, the top end and/or the bottom end of the second shielding frame 4 is provided with a second flange 12.
As can be seen from the above description, the arrangement of the first and second flange edges is beneficial to improving the structural stability of the first and second shielding frames.
Example one
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: double-shielding-frame radio frequency connector, including first pedestal 1 and second pedestal 2, the periphery cover of first pedestal 1 is equipped with first shielding frame 3, the periphery cover of second pedestal 2 is equipped with second shielding frame 4, first shielding frame 3 is located in the second shielding frame 4, it is protruding 5 towards inboard convex contact to have on the second shielding frame 4, the protruding 5 conflicts of contact the outer wall of first shielding frame 3. In this embodiment, the first seat 1 is a female seat, the female seat is provided with a female terminal, the second seat 2 is a male seat, and the male seat is provided with a male terminal. The contact protrusion 5 may be formed by a stamping process. In this embodiment, the first shielding frame 3 and the second shielding frame 4 are respectively in a complete rectangular frame shape, and can be formed by a stamping process, and the periphery of the male terminal and the female terminal is seamlessly double-layer shielded by 360 degrees, so that the loss of signals and the electromagnetic interference of the outside on the signals can be effectively improved.
The number of the contact projections 5 is plural. Optionally, a group of opposite sides of the second shielding frame 4 are respectively provided with a contact area, and at least one row of the contact protrusions 5 is arranged in the contact area.
For improving the stability that first, two shielding frames are connected, the both ends of contact zone are equipped with respectively towards inboard convex spacing arch 6, be equipped with on the first shielding frame 3 with spacing arch 6 matched with recess 7.
Preferably, the limiting protrusion 6 abuts against the bottom surface of the groove 7.
In this embodiment, the first shielding frame 3 is provided with a closed convex hull 8, and a part of the female terminal is located in the closed convex hull 8. Specifically, a gap is formed between the inner wall surface of the closed convex hull 8 and (the welding leg of) the female terminal, so that the female terminal material belt can be conveniently cut subsequently.
Further, a position avoiding notch 10 for avoiding the position of the second seat body 2 is arranged at the top end of the first shielding frame 3.
The top end and/or the bottom end of the first shielding frame 3 are/is provided with a first flange edge 11, and the top end and/or the bottom end of the second shielding frame 4 are/is provided with a second flange edge 12. For convenience of processing, in this embodiment, the contact protrusion 5 and the limiting protrusion 6 are respectively disposed on the second flange 12 at the bottom of the second shielding frame 4.
To sum up, the double-shielding-frame radio frequency connector provided by the utility model has a double-layer shielding structure, so that the shielding performance is greatly improved; moreover, the first shielding frame and the second shielding frame are mutually conducted due to the existence of the contact bulges, so that the shielding effect of the first shielding frame and the shielding effect of the second shielding frame are favorably ensured, and the electrical property of the radio frequency connector is effectively improved; the structure is simple, and the processing is easy; the arrangement of the closed convex hull further improves the shielding performance; the flange edge is favorable for improving the structural stability of the first shielding frame and the second shielding frame.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (9)
1. Double-shielding-frame radio frequency connector, including first pedestal and second pedestal, its characterized in that: the periphery cover of first pedestal is equipped with first shielding frame, the periphery cover of second pedestal is equipped with second shielding frame, first shielding frame is located in the second shielding frame, it is protruding towards inboard convex contact to have on the second shielding frame, the protruding conflict of contact the outer wall of first shielding frame.
2. The dual shield radio frequency connector of claim 1, wherein: the number of the contact protrusions is plural.
3. The dual shield radio frequency connector of claim 2, wherein: contact areas are respectively arranged on a group of opposite sides of the second shielding frame, and at least one row of contact protrusions are arranged in the contact areas.
4. The dual shield radio frequency connector of claim 3, wherein: the two ends of the contact area are respectively provided with a limiting bulge protruding towards the inner side, and a groove matched with the limiting bulge is formed in the first shielding frame.
5. The dual shield radio frequency connector of claim 4, wherein: the limiting protrusion abuts against the bottom surface of the groove.
6. The dual shield radio frequency connector of claim 1, wherein: and a closed convex hull is arranged on the first shielding frame.
7. The dual shield radio frequency connector of claim 1, wherein: and a position avoiding notch for avoiding the second seat body is arranged at the top end of the first shielding frame.
8. The dual shield radio frequency connector of claim 1, wherein: and a first flange edge is arranged at the top end and/or the bottom end of the first shielding frame.
9. The dual shield radio frequency connector of claim 8, wherein: and a second flange edge is arranged at the top end and/or the bottom end of the second shielding frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201218.8U CN210430296U (en) | 2019-07-26 | 2019-07-26 | Double-shielding-frame radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201218.8U CN210430296U (en) | 2019-07-26 | 2019-07-26 | Double-shielding-frame radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210430296U true CN210430296U (en) | 2020-04-28 |
Family
ID=70383297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921201218.8U Active CN210430296U (en) | 2019-07-26 | 2019-07-26 | Double-shielding-frame radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210430296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510441A (en) * | 2020-12-03 | 2021-03-16 | 信维通信（江苏）有限公司 | High-performance radio frequency connector |
-
2019
- 2019-07-26 CN CN201921201218.8U patent/CN210430296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510441A (en) * | 2020-12-03 | 2021-03-16 | 信维通信（江苏）有限公司 | High-performance radio frequency connector |
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