CN220984890U - Surface-mounted connector with shielding effect - Google Patents
Surface-mounted connector with shielding effect Download PDFInfo
- Publication number
- CN220984890U CN220984890U CN202322468545.2U CN202322468545U CN220984890U CN 220984890 U CN220984890 U CN 220984890U CN 202322468545 U CN202322468545 U CN 202322468545U CN 220984890 U CN220984890 U CN 220984890U
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- connector
- cover
- shielding effect
- shielding
- inner conductor
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- 230000000694 effects Effects 0.000 title claims abstract description 17
- 239000012212 insulator Substances 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims description 28
- 238000003466 welding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of outdoor antenna equipment and discloses a surface-mounted connector with a shielding effect, which comprises an outer connector shell, wherein the bottom end of an inner connector is provided with a surface-mounted connecting part, the side edge of the inner connector is provided with an inner insulator in a surrounding manner, and the inner insulator is connected with the inner wall of the outer connector shell.
Description
Technical Field
The utility model relates to the technical field of outdoor antenna equipment, in particular to a surface-mounted connector with a shielding effect.
Background
At present, due to the continuous development of communication technology, outdoor networks are continuously distributed. The outdoor antenna and the filter are increased continuously, signals are optimized continuously, but leakage of some signals cannot be avoided, so that shielding structures are needed, and a shielding cover is needed to be added on the shell, so that a shielding effect is generated.
However, the existing connector inner conductor is not welded in a surface-mounted manner, so that when the contact pin on the connector is connected with the PCB, the inner conductor is likely to cause cold joint in the welding process, the full contact between the connector and the PCB cannot be ensured, and the short circuit phenomenon is easy to occur.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the surface-mounted connector with the shielding effect, and solves the problems that the inner conductor of the existing connector is not welded in a surface-mounted mode, so that the inner conductor is likely to cause cold joint in the welding process when a contact pin on the connector is connected with a PCB, the full contact of the connector and the PCB cannot be ensured, and the short circuit phenomenon is easy to occur.
The utility model provides the following technical scheme: the surface-mounted connector with the shielding effect comprises a connector outer shell, wherein a connector body is arranged in the connector outer shell, a connector inner conductor is arranged in the connector body, a surface-mounted connecting part is arranged at the bottom end of the connector inner conductor, an inner insulator is arranged on the side edge of the connector inner conductor in a surrounding mode, and the inner insulator is connected with the inner wall of the connector outer shell;
The outside on connector outside casing top is provided with the fixed cover in top, the outside of the fixed cover bottom in top evenly is provided with a plurality of shield cover, the inner wall of the fixed cover in top evenly is provided with a plurality of side and connects the inserted block, the outside of connector outside casing evenly is provided with a plurality of side and connect the slot, the side is connected the inserted block card and is established in the side is connected the slot, the outside of shield cover is provided with the connection apron, the middle part of connection apron is provided with the middle part connector, the bottom of shield cover all runs through the middle part connector and with the middle part connector inner wall is inconsistent.
The preferred technical scheme is as follows: the PCB body is arranged below the connector inner conductor, and bottom connecting plug blocks are uniformly arranged around the bottom end of the connector outer shell.
The preferred technical scheme II is as follows: the PCB board body top evenly is provided with the bottom connecting slot all around, the bottom of bottom connecting plug inserts in the bottom connecting slot.
The preferred technical scheme III: the bottom of shield cover is the inwards bending form, the bottom of shield cover with the middle part connector is inconsistent.
According to the scheme, the shielding case can be kept in a stable and fixed state by being in contact with the connecting cover plate better.
The preferred technical scheme is as follows: the connecting cover plate is in a disc shape, and the connecting cover plate is sleeved on the outer side of the shielding cover.
This scheme can for the shielding scope that connection apron and shield cover contact produced is bigger.
The preferable technical scheme is as follows: the bottom end of the connector inner conductor is connected with the PCB body through the surface-mounted connecting part.
According to the scheme, the connector body can be fully contacted with the PCB body through the surface-mounted connecting part arranged below the connector inner conductor.
Compared with the prior art, the surface-mounted connector with the shielding effect has the following beneficial effects:
(1) According to the utility model, the connector inner conductor is arranged on the connector body, the bottom end of the connector inner conductor is connected with the top end surface of the PCB body through the arranged surface-mounted connecting part, so that the connector body is fully contacted with the PCB body, the phenomenon of short circuit caused by the false welding in the traditional welding process is avoided, the shielding cover is arranged on the outer side of the connector body, the connecting cover plate is sleeved on the outer side of the shielding cover, the shielding cover is contacted with the connecting cover plate, and the effective shielding effect can be generated, so that the signal transmission between the connector body and the PCB body is ensured.
Drawings
FIG. 1 is a schematic cross-sectional view of a structure of the present utility model;
FIG. 2 is an enlarged view of the side connection plug of FIG. 1 according to the present utility model;
FIG. 3 is an enlarged view of the bottom connector block of FIG. 1 according to the present utility model;
In the figure:
1. A connector outer housing; 2. a connector body; 3. an internal insulator; 4. a connector inner conductor; 5. a top fixed cover; 6. a shield; 7. the side edge is connected with an inserting block; 8. the side edge is connected with the slot; 9. connecting a cover plate; 10. a middle connecting port; 11. a PCB body; 12. the bottom is connected with an inserting block; 13. the bottom is connected with the slot; 14. and a surface-mounted connecting part.
Detailed Description
Referring to fig. 1-3, a surface-mounted connector with shielding effect includes an outer connector housing 1, a connector body 2 is mounted in the outer connector housing 1, an inner connector conductor 4 is disposed in the connector body 2, a surface-mounted connecting portion 14 is disposed at the bottom end of the inner connector conductor 4, an inner insulator 3 is disposed around the side edge of the inner connector conductor 4, and the inner insulator 3 is connected with the inner wall of the outer connector housing 1.
The outside on connector outside casing 1 top is provided with top fixed cover 5, and the outside of top fixed cover 5 bottom evenly is provided with a plurality of shield cover 6, and the inner wall of top fixed cover 5 evenly is provided with a plurality of side and connects cartridge 7, and the outside of connector outside casing 1 evenly is provided with a plurality of side and connect slot 8, and cartridge 7 card is established in side connection slot 8, and the outside of shield cover 6 is provided with and connects apron 9, and the middle part of connecting apron 9 is provided with middle part connector 10.
The bottom of shield cover 6 all runs through middle connector 10 and is inconsistent with middle connector 10 inner wall, and the below of connector inner conductor 4 is provided with PCB board body 11, and evenly be provided with bottom connection plug 12 around the connector outside casing 1 bottom, evenly be provided with bottom connection slot 13 around the PCB board body 11 top, the bottom of bottom connection plug 12 inserts to bottom connection slot 13 in.
Embodiment two: the difference between this embodiment and the first embodiment is that the bottom end of the shielding case 6 is curved inward, and the bottom end of the shielding case 6 abuts against the middle connection port 10.
So that the shielding case 6 better contacts with the connecting cover plate 9 to keep a stable and fixed state.
Embodiment III: the difference between this embodiment and the first embodiment is that the connecting cover plate 9 has a disc shape, and the connecting cover plate 9 is sleeved on the outer side of the shielding case 6.
So that the contact of the connection cover 9 with the shielding can 6 results in a larger shielding range.
Embodiment four: the difference between the present embodiment and the first embodiment is that the bottom end of the connector inner conductor 4 is connected to the PCB body 11 through the surface mount connection portion 14.
So that the connector body 2 can be fully contacted with the PCB body 11 through the surface mount connection portion 14 provided below the connector inner conductor 4.
In this embodiment, since the inner conductor of the existing connector is not welded by means of surface mounting, when the pin on the connector is connected with the PCB, the inner conductor is likely to cause cold joint in the welding process, so that the connector and the PCB cannot be fully contacted, and a short circuit phenomenon is easy to occur.
To sum up, in the practical implementation, through being provided with connector inner conductor 4 on connector body 2, the bottom of connector inner conductor 4 contacts with the bottom face of PCB board body 11 through the surface subsides connecting portion 14 that sets up to can guarantee the abundant contact between connector body 2 and the PCB board body 11, avoid appearing the short circuit phenomenon.
The top fixing cover 5 is arranged on the outer side of the top end of the connector outer shell 1, the top fixing cover 5 is inserted into the side connecting slot 8 formed in the outer wall of the connector outer shell 1 through the side connecting plug 7 arranged on the inner wall of the top fixing cover 5, so that the top fixing cover 5 can be firmly arranged on the outer side of the top of the connector outer shell 1, a plurality of shielding covers 6 are uniformly arranged on the bottom end of the top fixing cover 5, the bottom end of the shielding cover 6 is inclined outwards, and the shielding cover can be inserted into the middle connecting opening 10 formed in the middle of the connecting cover plate 9.
The bottom of shield cover 6 contradicts the inner wall of middle part connector 10 to contradict between making shield cover 6 and the connection apron 9 and link to each other and can produce signal shielding effect, leak away the signal of transmission in the connector body 2, and the bottom of connector outside casing 1 is then inserted in bottom connection slot 13 through the bottom connection inserted block 12 that sets up again, carry out fixed connection between the connector body 2 and the PCB board body 11, make the connection between connector body 2 and the PCB board body 11 more stable, convenience of customers's use.
Claims (6)
1. The utility model provides a take shielding effect's surface mounted connector, includes connector outside casing (1), its characterized in that: the connector comprises a connector outer shell (1), wherein a connector body (2) is arranged in the connector outer shell (1), a connector inner conductor (4) is arranged in the connector body (2), a surface-mounted connecting part (14) is arranged at the bottom end of the connector inner conductor (4), an inner insulator (3) is arranged on the side edge of the connector inner conductor (4) in a ring manner, and the inner insulator (3) is connected with the inner wall of the connector outer shell (1);
the outside on connector outside casing (1) top is provided with top fixed cover (5), the outside of top fixed cover (5) bottom evenly is provided with a plurality of shield cover (6), the inner wall of top fixed cover (5) evenly is provided with a plurality of side and connects inserted block (7), the outside of connector outside casing (1) evenly is provided with a plurality of side and connect slot (8), side is connected inserted block (7) card and is established in side connect slot (8), the outside of shield cover (6) is provided with and connects apron (9), the middle part of connecting apron (9) is provided with middle part connector (10), the bottom of shield cover (6) all runs through middle part connector (10) and with middle part connector (10) inner wall is inconsistent.
2. The surface mount connector with shielding effect of claim 1, wherein: the PCB is characterized in that a PCB body (11) is arranged below the connector inner conductor (4), and bottom connecting plug blocks (12) are uniformly arranged around the bottom end of the connector outer shell (1).
3. The surface mount connector with shielding effect of claim 2, wherein: bottom connecting slots (13) are uniformly formed in the periphery of the top end of the PCB body (11), and the bottom ends of the bottom connecting plug blocks (12) are inserted into the bottom connecting slots (13).
4. A surface mount connector with shielding effect as set forth in claim 3, wherein: the bottom of the shielding cover (6) is inwards bent, and the bottom of the shielding cover (6) is in contact with the middle connecting port (10).
5. The surface mount connector with shielding effect of claim 4, wherein: the connecting cover plate (9) is in a disc shape, and the connecting cover plate (9) is sleeved on the outer side of the shielding cover (6).
6. The surface mount connector with shielding effect of claim 5, wherein: the bottom end of the connector inner conductor (4) is connected with the PCB body (11) through a surface-mounted connecting part (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322468545.2U CN220984890U (en) | 2023-09-12 | 2023-09-12 | Surface-mounted connector with shielding effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322468545.2U CN220984890U (en) | 2023-09-12 | 2023-09-12 | Surface-mounted connector with shielding effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220984890U true CN220984890U (en) | 2024-05-17 |
Family
ID=91060069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322468545.2U Active CN220984890U (en) | 2023-09-12 | 2023-09-12 | Surface-mounted connector with shielding effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220984890U (en) |
-
2023
- 2023-09-12 CN CN202322468545.2U patent/CN220984890U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |