CN221262787U - RJ45 connector - Google Patents
RJ45 connector Download PDFInfo
- Publication number
- CN221262787U CN221262787U CN202323162592.0U CN202323162592U CN221262787U CN 221262787 U CN221262787 U CN 221262787U CN 202323162592 U CN202323162592 U CN 202323162592U CN 221262787 U CN221262787 U CN 221262787U
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- CN
- China
- Prior art keywords
- shell
- connector
- insulating shell
- insulating
- shielding shell
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- 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.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 230000000670 limiting effect Effects 0.000 description 5
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an RJ45 connector, which comprises an insulating shell with a mounting channel in the middle part and a connector body mounted in the mounting channel, wherein the outside of the connector body is wrapped with a shielding shell which is inserted and assembled with the insulating shell; the middle part of the shielding shell corresponding to the lower end surface of the shielding shell is provided with a guide block protruding downwards, and the lower wall of the insulating shell corresponding to the installation channel of the insulating shell is provided with a guide notch which extends backwards from the front end part and is matched with the guide block; according to the utility model, the guide block at the lower end of the shielding shell is embedded in the guide notch of the insulating shell, so that the matching precision between the shielding shell and the insulating shell is effectively improved, the center distance is reduced, the RJ45 connector is convenient to be inserted and installed next time, and the interference of static electricity to a loop in the inserting and extracting process can be avoided.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to an RJ45 connector.
Background
An RJ45 connector is a network connector, also known as a crystal head, that is connected to a cable, such as twisted pair, for insertion into a network port, such as a network card or HUB (HUB). The existing RJ45 connector generally comprises an insulating shell and a connector body arranged in the insulating shell, wherein the exterior of the connector body is wrapped with a shielding shell made of metal materials, the existing connector body is directly and integrally embedded in an installation channel of the insulating shell, the structure ensures that the matching precision between the insulating shell and the connector body is higher, and meanwhile, the center distance (the distance between the lower end face of the RJ45 connector and the central axis of the insertion of the connector body) of the connector needs to be larger to ensure due to higher performance and strength requirements of industrial application; the center-to-center distance of the existing RJ45 connectors is approximately half the thickness of the insulating housing + the thickness of the connector body, and such a large center-to-center distance configuration makes it difficult or inconvenient for two existing RJ45 connectors to be simultaneously plugged onto immediately adjacent network ports, with room for improvement.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art, and provides an RJ45 connector, which is clamped in a guide notch of an insulating shell through a guide block of a shielding shell, so that the matching precision and the matching reliability between the insulating shell and a connector body are effectively improved; simultaneously, the center distance is effectively reduced, namely the thickness of the insulating shell is saved, so that the device can be suitable for simultaneously inserting two RJ45 connectors into adjacent network ports; furthermore, the shielding shell is exposed out of the insulating shell, so that the interference of static electricity to the loop can be effectively avoided when the connector is inserted and pulled out.
In order to achieve the above purpose, the present utility model provides an RJ45 connector, which includes an insulating housing having a mounting channel in the middle, and a connector body mounted in the mounting channel, wherein a shielding shell that is inserted and fitted with the insulating housing is wrapped and arranged outside the connector body;
The shielding shell is provided with a guide block protruding downwards corresponding to the middle part of the lower end face of the shielding shell, and the insulating shell is provided with a guide notch which extends backwards from the front end part and is matched with the guide block corresponding to the lower wall of the mounting channel of the insulating shell.
Further provided is that: u-shaped components with downward openings are arranged on the two lateral sides of the shielding shell corresponding to the guide block structure;
The lower wall of the insulating shell corresponds to the accommodating opening of the U-shaped component and forms an embedded block structure matched with the opening of the U-shaped component with the guiding notch.
Further provided is that: the shielding shell is provided with an elastic clamping tongue extending obliquely upwards and forwards corresponding to the upper end face of the shielding shell, and the upper wall of the insulating shell is provided with a limiting groove which is communicated with the mounting channel and is used for being matched with the elastic clamping tongue to realize clamping.
Further provided is that: and a notch is formed in the top wall of the limiting groove.
Compared with the prior art, the utility model has simple and reasonable structure, and the guide block and the U-shaped component of the shielding shell are matched with the guide notch, the embedded block and the accommodating port of the insulating shell, so that the matching precision and the matching reliability between the insulating shell and the connector body are effectively improved; simultaneously, the center distance is effectively reduced, namely the thickness of the insulating shell is saved, so that the device can be suitable for simultaneously inserting two RJ45 connectors into adjacent network ports; furthermore, the shielding shell is exposed out of the insulating shell, so that the interference of static electricity to the loop can be effectively avoided when the connector is inserted and pulled out.
Drawings
Fig. 1 is a schematic perspective view of an RJ45 connector according to the present utility model;
Fig. 2 is a schematic vertical sectional view of an RJ45 connector;
Fig. 3 is a schematic diagram of a separation structure of an RJ45 connector;
fig. 4 is a schematic diagram of a separation structure of an RJ45 connector.
The following reference numerals are attached thereto in combination with the accompanying drawings:
1. An insulating housing; 11. a mounting channel; 12. a guide slot; 13. a receiving port; 14. an insert; 15. a limit groove; 16. a notch; 2. a connector body; 3. a shield case; 31. a guide block; 32. a U-shaped member; 33. an elastic clamping tongue; h: center distance.
Detailed Description
One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.
The RJ45 connector of the utility model is shown in fig. 1, 2 and 3, and comprises an insulating shell 1 and a connector body 2 arranged in the insulating shell 1, wherein the insulating shell 1 is made of rubber materials, a mounting channel 11 for inserting the connector body 2 is arranged in the middle structure of the insulating shell, a shielding shell 3 which is in inserted fit with the insulating shell 1 is wrapped outside the connector body 2, and the shielding shell 3 is made of metal materials.
In the present embodiment, as shown in fig. 2, 3 and 4, the head of the connector body 2 is used as the front end, and the tail end of the connecting cable is used as the rear end; the middle part of the lower end surface of the shielding shell 3 is provided with a guide block 31 protruding downwards, and two sides of the corresponding guide block 31 are provided with U-shaped members 32 with downward notches; correspondingly, the insulating housing 1 is provided with a guide notch 12 which extends backwards from the front end part and is matched with the guide block 31 corresponding to the lower wall of the mounting channel 11, meanwhile, the inner surface of the lower wall of the insulating housing 1 is provided with accommodating openings 13 which are matched with the outer side edges of the U-shaped member 32 at intervals corresponding to the two lateral sides of the guide notch 12, and an embedded block 14 structure matched with the opening of the U-shaped member 32 is formed between the inner surface of the lower wall of the insulating housing 1 and the guide notch 12 corresponding to the accommodating openings 13; the shielding shell 3 is matched with the insulating shell 1, namely the guide block 31 is matched with the guide notch 12, the opening of the U-shaped member 32 is matched with the embedded block 14, and the outer side edge of the U-shaped member 32 is matched with the accommodating opening 13, so that the matching effect between the connector body 2 and the insulating shell 1 is effectively ensured, and the connector body 2 and the insulating shell 1 can be conveniently disassembled and assembled; meanwhile, the guide block 31 of the shielding shell 3 is embedded in the guide notch 12, so that the center distance H is effectively reduced to facilitate the close insertion of the RJ45 connector; furthermore, the shielding shell 3 is exposed outside the insulating shell 1, so that the interference of static electricity to a loop can be effectively avoided when the connector is inserted and pulled out.
In the above-mentioned scheme, as shown in fig. 2 and 3, an elastic clamping tongue 33 extending obliquely upwards and forwards is arranged on the upper end face of the shielding shell 3, and a limiting groove 15 which is recessed upwards, communicated with the mounting channel 11 and used for being matched with the elastic clamping tongue 33 to realize clamping is arranged on the upper wall of the insulating shell 1; when the connector body 2 is inserted into the mounting channel 11 of the insulating housing 1, the elastic clamping tongue 33 is clamped into the limiting groove 15 to achieve the limiting effect so as to prevent the connector body 2 from being separated from the insulating housing 1; preferably, the top wall of the limit groove 15 is provided with a notch 16, and the elastic clamping tongue 33 is pressed downwards by means of a tool to enable the elastic clamping tongue 33 to be separated from the limit groove 15 and placed in the installation channel 11, so that the connector body 2 and the insulating housing 1 can be conveniently separated.
Compared with the prior art, the utility model has simple and reasonable structure, and the guide block and the U-shaped component of the shielding shell are matched with the guide notch, the embedded block and the accommodating port of the insulating shell, so that the matching precision and the matching reliability between the insulating shell and the connector body are effectively improved; simultaneously, the center distance is effectively reduced, namely the thickness of the insulating shell is saved, so that the device can be suitable for simultaneously inserting two RJ45 connectors into adjacent network ports; furthermore, the shielding shell is exposed out of the insulating shell, so that the interference of static electricity to the loop can be effectively avoided when the connector is inserted and pulled out.
The above disclosure is merely an example of the present utility model, but the present utility model is not limited thereto, and any variations that can be considered by a person skilled in the art should fall within the protection scope of the present utility model.
Claims (4)
1. The RJ45 connector comprises an insulating shell with a mounting channel in the middle and a connector body mounted in the mounting channel, wherein a shielding shell which is in plug fit with the insulating shell is wrapped outside the connector body;
The shielding shell is characterized in that a guide block protruding downwards is arranged in the middle of the lower end face of the shielding shell, and a guide notch which extends backwards from the front end part and is matched with the guide block is arranged on the lower wall of the insulating shell corresponding to the installation channel of the insulating shell.
2. The RJ45 connector of claim 1, wherein the shielding shell is provided with a U-shaped member with a downward opening corresponding to the transverse two sides of the guide block structure;
The lower wall of the insulating shell corresponds to the accommodating opening of the U-shaped component and forms an embedded block structure matched with the opening of the U-shaped component with the guiding notch.
3. An RJ45 connector according to claim 1 or 2, wherein the shield shell is provided with an elastic latch extending obliquely upward and forward corresponding to an upper end surface thereof, and a limit groove communicated with the mounting channel and used for being matched with the elastic latch to realize clamping is formed in an upper wall of the insulating housing.
4. An RJ45 connector according to claim 3, wherein the top wall of the limit groove is provided with a notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323162592.0U CN221262787U (en) | 2023-11-22 | 2023-11-22 | RJ45 connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323162592.0U CN221262787U (en) | 2023-11-22 | 2023-11-22 | RJ45 connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221262787U true CN221262787U (en) | 2024-07-02 |
Family
ID=91649986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323162592.0U Active CN221262787U (en) | 2023-11-22 | 2023-11-22 | RJ45 connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221262787U (en) |
-
2023
- 2023-11-22 CN CN202323162592.0U patent/CN221262787U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |