CN216981040U - Connector with enhanced shielding - Google Patents
Connector with enhanced shielding Download PDFInfo
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- CN216981040U CN216981040U CN202220673214.5U CN202220673214U CN216981040U CN 216981040 U CN216981040 U CN 216981040U CN 202220673214 U CN202220673214 U CN 202220673214U CN 216981040 U CN216981040 U CN 216981040U
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- shell
- shielding
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- guiding
- positioning
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Abstract
A connector for enhancing shielding relates to the technical field of electric connectors and comprises a shell, an insulator and a shielding positioning shell which are sleeved inside and outside, wherein the insulator is arranged in the shielding positioning shell, the shielding positioning shell is arranged in the shell, one side of the insulator, which is connected with a plug, is provided with a plurality of jacks, the shielding positioning shell is provided with a contact mechanism, when the plug is inserted into the jack, the shielding positioning shell and a shell of the plug are kept in a contact state through the contact mechanism, the contact mechanism comprises a contact elastic sheet which is obliquely arranged on the shielding positioning shell, the contact elastic sheet is gradually inclined upwards along the plug insertion direction, and when the plug is inserted, the contact elastic sheet is extruded and abutted with the shell of the plug, so that the problem that the contact of the existing low-frequency connector is loosened under a vibration environment is solved, the problem of interrupted shielding effect is caused, the structure is simple and compact, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of electric connectors, in particular to a connector for enhancing shielding.
Background
The low-frequency connector generally refers to a connector with a transmission signal frequency lower than 100MHz, the transmission current range of the connector is large, the structure of the connector is mostly a multi-core structure, and the low-frequency connector is generally a multi-contact element, and the number of the contact elements can be from several to dozens to hundreds. The shielding anti-interference effect of the low-frequency connector is an important index influencing the performance of equipment; the shielding effect is poor, so that the signal is leaked; or by external signals, causing distortion of its transmitted signal.
In the prior art, the low-frequency connector is only in contact with the shell for shielding when being connected, but under the vibration environment, the contact of the low-frequency connector can be loosened, so that the shielding effect is interrupted, and the anti-interference effect of equipment is weakened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical defects that the contact of a low-frequency connector in the prior art is loosened in a vibration environment, so that the shielding effect is interrupted, and the anti-interference effect of equipment is weakened.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a reinforcing shielded connector for with the plug connection, cup joint shell, insulator and the shielding position shell of installation inside and outside being, the insulator is installed in the shielding position shell, the shielding position shell is installed in the shell, one side of insulator and plug connection is provided with a plurality of jacks, be provided with contact mechanism on the shielding position shell, when the plug inserts the jack, through contact mechanism makes the shielding position shell with the casing of plug keeps contradictory state.
Furthermore, the contact mechanism comprises a contact elastic sheet obliquely arranged on the shielding positioning shell, the contact elastic sheet gradually inclines upwards along the plug insertion direction, and when the plug is inserted, the contact elastic sheet is pressed against the outer shell of the plug.
Furthermore, a first guiding installation structure is arranged between the insulator and the shielding positioning shell, the first guiding installation structure comprises a positioning key arranged on the insulator and a guiding groove arranged on the shielding positioning shell, and the positioning key is assembled into a whole after being guided and corrected by the guiding groove during installation.
Furthermore, a second guiding installation structure is arranged between the shielding shell and the shell and comprises a guiding key arranged on the inner wall of the shell and a positioning groove arranged on the shielding shell, and the positioning groove is assembled into a whole after being guided and corrected by the guiding key during installation.
Furthermore, the outside of shell is provided with the flange groove towards the socket direction, the flange inslot corresponds and is provided with first sealing washer, when the plug inserts, the shell of plug with first sealing washer plays sealed effect.
Furthermore, the inner side of the shell is provided with an interface groove, a second sealing ring is correspondingly arranged in the interface groove, and when the plug is inserted, the plug and the second sealing ring play a sealing role.
Further, one side of keeping away from the socket in the shell is provided with will shielding shell fixes the rand in the shell inside, one side of keeping away from the socket in the shell has set gradually sealed glue, sealed pad from inside to outside.
Furthermore, the jack is a tongue-shaped jack, and a positioning excircle for guiding insertion is arranged on the insertion side of the jack.
Furthermore, a threaded section matched with the plug is arranged on the outer end face, close to the socket, of the outer shell.
Furthermore, a connecting groove matched with the plug is arranged on the inner wall of the shell close to the socket.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a shielding-enhanced connector which is provided with a shell, an insulator, a shielding positioning shell, a jack and a contact mechanism, wherein the contact mechanism is arranged on the shielding positioning shell, and when a plug is inserted into the jack, the shielding positioning shell and a shell of the plug are kept in a contact state through the contact mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic illustration of an explosive structure according to the present invention;
fig. 4 is an exploded view from another perspective of the present invention.
In the figure: 1. the sealing device comprises a shell, 11 interface grooves, 12 flange grooves, 13 connecting grooves, 14 guiding keys, 2 insulators, 21 positioning excircles, 22 positioning keys, 3 first sealing rings, 4 second sealing rings, 5 shielding positioning shells, 51 guiding grooves, 52 positioning grooves, 53 contact elastic sheets, 6 clamping rings, 7 sealing glue, 8 sealing gaskets and 9 jacks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, a connector with enhanced shielding is used for being connected with a plug, and comprises a shell 1, an insulator 2 and a shielding positioning shell 5 which are sleeved and installed inside and outside, wherein the insulator 2 is installed in the shielding positioning shell 5, the shielding positioning shell 5 is installed in the shell 1, one side of the insulator 2 connected with the plug is provided with a plurality of jacks 9, the shielding positioning shell 5 is provided with a contact mechanism, and when the plug is inserted into the jack 9, the shielding positioning shell 5 and the shell of the plug keep in a conflict state through the contact mechanism.
The utility model provides a connector for enhancing shielding, which is provided with a shell 1, an insulator 2, a shielding positioning shell 5, a jack 9 and a contact mechanism, wherein the contact mechanism is arranged on the shielding positioning shell 5, and when a plug is inserted into the jack 9, the shielding positioning shell 5 and a shell of the plug are kept in a contact state through the contact mechanism.
Specifically, as shown in the figure, the contact mechanism includes a contact elastic sheet 53 obliquely arranged on the shielding positioning shell 5, the contact elastic sheet 53 gradually inclines upwards along the plug insertion direction, and when the plug is inserted, the contact elastic sheet 53 is pressed against the outer shell of the plug.
Specifically, as shown in the figure, a first guiding and mounting structure is arranged between the insulator 2 and the shielding positioning shell 5, the first guiding and mounting structure includes a positioning key 22 arranged on the insulator 2 and a guiding groove 51 arranged on the shielding positioning shell 5, and during mounting, the positioning key 22 is guided and straightened by the guiding groove 51 and then assembled into a whole.
Specifically, as shown in the figure, a second guiding and mounting structure is arranged between the shielding shell 5 and the shell 1, the second guiding and mounting structure includes a guiding key 14 arranged on the inner wall of the shell 1 and a positioning groove 52 arranged on the shielding shell 5, and when the shielding shell is mounted, the positioning groove 52 is assembled into a whole after being guided and corrected by the guiding key 14.
Specifically, as shown in the figure, the outside of shell 1 is provided with the flange groove 12 towards the socket direction, the correspondence is provided with first sealing washer 3 in the flange groove 12, when the plug inserts, the shell of plug with first sealing washer 3 plays sealed effect.
Specifically, as shown in the figure, an interface groove 11 is formed in the inner side of the housing 1, a second sealing ring 4 is correspondingly arranged in the interface groove 11, and when the plug is inserted, the plug and the second sealing ring 4 perform a sealing function.
Specifically, as shown in the figure, one side of keeping away from the socket in the shell 1 is provided with shielding shell 5 fixes at the inside rand 6 of shell 1, one side of keeping away from the socket in the shell 1 has set gradually sealed glue 7, sealed pad 8 from inside to outside. The sealing gasket 8 is flatly arranged at the tail part of the shell, and pin serial numbers are printed on the sealing gasket, so that the sealing gasket is conveniently aligned with hole positions of the printed board.
Specifically, as shown in the figure, the insertion hole 9 is a tongue-shaped insertion hole, and a positioning outer circle 21 for guiding insertion is arranged on the insertion side of the insertion hole 9. The tongue-shaped insertion hole 9 is fixed in the fitting hole of the insulator 2 by a barb structure.
Specifically, as shown in the figure, a threaded section matched with the plug is arranged on the outer end face of the outer shell 1 close to the socket.
Specifically, as shown in the figure, a connecting groove 13 matched with the plug is arranged on the inner wall of the outer shell 1 close to the jack. After the plug is inserted into the shell, the upper contact body is expanded into the groove, so that the plug and the shell are fastened and cannot fall off.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (10)
1. The utility model provides a connector of reinforcing shielding for with connector assembly, its characterized in that, cup joints shell (1), insulator (2) and shielding position shell (5) of installation including being inside and outside, insulator (2) are installed in shielding position shell (5), shielding position shell (5) are installed in shell (1), insulator (2) are provided with a plurality of jacks (9) with one side of connector assembly, be provided with contact mechanism on shielding position shell (5), when the plug inserts jack (9), through contact mechanism makes shielding position shell (5) with the casing of plug keeps the conflict state.
2. A connector with enhanced shielding as claimed in claim 1, wherein the contact mechanism includes a contact spring (53) obliquely disposed on the shielding positioning shell (5), the contact spring (53) is gradually inclined upward along the plug insertion direction, and when the plug is inserted, the contact spring (53) presses against the outer shell of the plug.
3. A connector with enhanced shielding according to claim 2, wherein a first guiding and mounting structure is provided between the insulator (2) and the shielding positioning shell (5), the first guiding and mounting structure comprises a positioning key (22) provided on the insulator (2) and a guiding groove (51) provided on the shielding positioning shell (5), and when mounting, the positioning key (22) is guided by the guiding groove (51) and assembled into a whole after rectification.
4. A connector with enhanced shielding as claimed in claim 3, wherein a second guiding and mounting structure is provided between the shielding positioning shell (5) and the housing (1), the second guiding and mounting structure comprises a guiding key (14) provided on the inner wall of the housing (1) and a positioning slot (52) provided on the shielding positioning shell (5), and the positioning slot (52) is assembled into a whole after guiding and aligning by the guiding key (14) during mounting.
5. An enhanced-shielding connector as claimed in claim 4, wherein a flange groove (12) facing the socket direction is provided on the outer side of the housing (1), a first sealing ring (3) is correspondingly provided in the flange groove (12), and when the plug is inserted, the housing of the plug and the first sealing ring (3) play a sealing role.
6. A shielding-enhanced connector according to claim 5, characterized in that the inside of the housing (1) is provided with an interface groove (11), and a second sealing ring (4) is correspondingly arranged in the interface groove (11), and when the plug is inserted, the plug and the second sealing ring (4) are sealed.
7. An enhanced shielding connector according to claim 6, wherein a collar (6) for fixing the shielding positioning shell (5) inside the housing (1) is arranged on one side of the housing (1) far away from the socket, and a sealant (7) and a sealing gasket (8) are sequentially arranged on one side of the housing (1) far away from the socket from inside to outside.
8. A shield-enhanced connector according to claim 7, wherein said insertion hole (9) is a tongue-shaped insertion hole, and an insertion side of said insertion hole (9) is provided with a positioning outer circle (21) for guiding insertion.
9. A shield-reinforcing connector according to claim 8, wherein said outer shell (1) is provided with a threaded section on its outer end face near the socket for engaging with said plug.
10. A shield-enhanced connector according to claim 9, wherein the inner wall of the housing (1) near the jack is provided with a coupling groove (13) for coupling with the plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220673214.5U CN216981040U (en) | 2022-03-25 | 2022-03-25 | Connector with enhanced shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220673214.5U CN216981040U (en) | 2022-03-25 | 2022-03-25 | Connector with enhanced shielding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216981040U true CN216981040U (en) | 2022-07-15 |
Family
ID=82340302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220673214.5U Active CN216981040U (en) | 2022-03-25 | 2022-03-25 | Connector with enhanced shielding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216981040U (en) |
-
2022
- 2022-03-25 CN CN202220673214.5U patent/CN216981040U/en active Active
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