CN218448456U - Spot welding RJ45 connector - Google Patents
Spot welding RJ45 connector Download PDFInfo
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- CN218448456U CN218448456U CN202222486061.6U CN202222486061U CN218448456U CN 218448456 U CN218448456 U CN 218448456U CN 202222486061 U CN202222486061 U CN 202222486061U CN 218448456 U CN218448456 U CN 218448456U
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- terminal
- insulating body
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Abstract
The utility model discloses a spot welding RJ45 connector, including insulator, shielding shell, input terminal, output terminal and transformer module. Extending upwards into the accommodating cavity through the first connecting part of the input terminal; the second connecting part of the output terminal extends downwards into the accommodating cavity; the wires in the upper row of transformer modules are matched and respectively connected with the second connecting parts of the output terminals in a spot welding manner, and the wires in the lower row of transformer modules are respectively connected with the first connecting parts of the input terminals in a spot welding manner; when making transformer module be connected with input terminal and output terminal, can directly be connected through the mode of spot welding, need not extra PCB plate structure, simplified holistic structure, not only reduced the cost of processing, make the linkage assembly assembling process more convenient moreover, greatly promoted the packaging efficiency of connector.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to indicate a spot welding RJ45 connector.
Background
RJ45 is composed of a plug and a socket, and a connector composed of these two components is connected between wires to achieve electrical continuity of the wires. The core of the RJ45 module is a modular jack. The gold plated lead or socket hole can maintain stable and reliable electrical connection with the modularized socket spring. The electrical contact is further enhanced with the insertion of the plug due to the friction between the spring and the receptacle. The jack body design employs an integral locking mechanism such that when the modular plug is inserted, maximum pull-out strength is produced outside the interface of the plug and jack. The wiring module on the RJ45 module is connected with the twisted pair through the U-shaped wiring groove, and the RJ45 module can be fixed on the information outlet device such as a panel by the locking elastic sheet.
The signal terminal of the RJ45 connector generally needs to implement a filtering function on a transmitted signal through a transformer module, when the terminal and the transformer module in the existing RJ45 connector are connected, the transformer module is generally welded in a small formwork, and a module needs to be switched to an output terminal and an input terminal by using a PCB, so that the structure is complex, the processing cost of the connector is increased, the whole assembly process of the connector is more troublesome, and the assembly efficiency is low; therefore, there is a need for further improvements to existing RJ45 connector configurations.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a spot welding RJ45 connector, which can effectively solve the problems of complex structure, high processing cost and low assembling efficiency of the existing RJ45 connector.
In order to achieve the above purpose, the present invention adopts the following technical solution.
A spot welding RJ45 connector comprises an insulating body, a shielding shell, an input terminal, an output terminal and a transformer module; the front end of the insulating body is integrally inwards provided with an inserting cavity, and the rear end of the insulating body is inwards provided with an accommodating cavity; the shielding shell is sleeved on the periphery of the insulating body and covers the rear end opening of the accommodating cavity; the input terminal is embedded at the rear end of the insulating body; the output terminal is embedded in the insertion cavity; the transformer module is arranged in the accommodating cavity; the input terminal comprises a welding part and a first connecting part which are integrally formed, the welding part extends downwards out of the lower end face of the insulating body, and the first connecting part extends upwards into the accommodating cavity; the output terminal comprises an integrally formed contact part and a second connecting part, the contact part is arranged in the insertion cavity, and the second connecting part extends downwards into the accommodating cavity; the primary side and the secondary side of the transformer module are respectively connected with the first connecting part and the second connecting part in a spot welding mode.
As a preferred scheme, the transformer module is divided into a plurality of upper rows of coils and lower rows of coils, the upper rows of coils are electrically connected with the corresponding lower rows of coils, and each coil comprises a magnetic ring and a lead wound on the magnetic ring;
as a preferable scheme, a first mounting plate is arranged in the insertion cavity, the first mounting plate is positioned at the bottom of the insertion cavity, and the contact part of the output terminal is embedded in the insertion cavity through the first mounting plate.
As a preferred scheme, the input terminal includes a first signal terminal and a first tap terminal, the upper ends of the first signal terminal and the first tap terminal are welded to the transformer module, the lower end of the first tap terminal is connected to a first capacitor, and the first tap terminal is connected to the first capacitor through a first PCB or directly connected to the first capacitor through a first mounting base.
As a preferable scheme, the output terminal includes a second signal terminal and a second tap terminal, the lower ends of the second signal terminal and the second tap terminal are all welded to the upper row of transformer modules, the upper end of the second tap terminal is connected to a second capacitor, and the second tap terminal is connected to the second capacitor through a second PCB or directly connected to the second capacitor through a second mounting seat.
As a preferred scheme, the left side and the right side of the rear end of the insulating body are symmetrically provided with abdicating grooves for mounting the second PCB.
As a preferred scheme, the LED lamp also comprises an indicator light, wherein the indicator light comprises a lamp holder, a welding leg and a second mounting plate; the lamp holder is embedded on the insulating body and extends forwards out of the front end face of the insulating body, the welding leg is electrically connected with the lamp holder, and the welding leg extends backwards from the lamp holder to the rear end of the insulating body and is bent downwards to extend out of the lower end face of the insulating body; the second mounting plate is arranged at the rear end of the insulating body, a first limiting groove matched with the welding leg is formed in the second mounting plate, and the welding leg is located in the first limiting groove and is positioned through the first limiting groove.
Preferably, the number of the indicator lights is two, and the indicator lights are arranged symmetrically left and right.
Preferably, a fixing portion fixed to the outside is integrally extended downward from the lower end of the shielding case.
As a preferred scheme, the rear end face of the upper side wall of the accommodating cavity is integrally and inwardly concavely provided with a plurality of second limiting grooves which are transversely arranged at intervals, the second connecting part of the output terminal is positioned in the second limiting groove, and the primary side of the transformer module is clamped into the corresponding second limiting groove and is connected with the second connecting part of the output terminal in a spot welding manner; the rear end face of the lower side wall of the accommodating cavity is integrally inwards concavely provided with a plurality of third limiting grooves which are transversely arranged at intervals, the first connecting part of the input terminal is positioned in the third limiting groove, and the secondary side of the transformer module is clamped into the corresponding third limiting groove and is in spot welding connection with the first connecting part of the input terminal.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
extend upwards into the containing cavity through the first connecting part of the input terminal; the second connecting part of the output terminal extends downwards into the accommodating cavity; the transformer module is matched with a primary side and a secondary side in the transformer module to be respectively connected with the second connecting part of the output terminal and the first connecting part of the input terminal in a spot welding manner; when making transformer module be connected with input terminal and output terminal, can directly connect through the mode of spot welding, need not extra PCB plate structure, simplified holistic structure, not only reduced the cost of processing, make the connection group assembling process more convenient moreover, greatly promoted the packaging efficiency of connector.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;
FIG. 2 is a partially assembled schematic view of a preferred embodiment of the present invention;
FIG. 3 is another partial assembly view of the preferred embodiment of the present invention;
FIG. 4 is a partial assembly view of the preferred embodiment of the present invention;
FIG. 5 is a partially exploded view of the preferred embodiment of the present invention;
fig. 6 is another partially exploded view of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. insulating body 101, insertion cavity
102. Accommodating cavity 103 and abdication groove
104. A second limit groove 105 and a third limit groove
11. First mounting plate 20, shielding shell
21. Fixing part 30 and input terminal
31. Welding part 32 and first connection part
33. First signal terminal 34, first tap terminal
35. First PCB board 36, first electric capacity
37. First mounting base 40 and output terminal
41. Contact portion 42, second connecting portion
43. Second signal terminal 44, second tap terminal
45. Second PCB 46, second capacitor
47. Second mount 50, transformer module
51. Upper row of coils 52, lower row of coils
53. Magnetic ring 54, wire
60. Indicator light 61 and lamp holder
62. Weld leg 63, second mounting plate
601. A first limit groove.
Detailed Description
Referring to fig. 1 to 6, the detailed structure of the preferred embodiment of the present invention is shown, which includes an insulating body 10, a shielding case 20, an input terminal 30, an output terminal 40 and a transformer module 50.
The front end of the insulating body 10 is integrally provided with an inserting cavity 101 which is inwards concave, and the rear end of the insulating body 10 is inwards concave provided with an accommodating cavity 102; in this embodiment, a first mounting plate 11 is disposed in the insertion cavity 101, and the first mounting plate 11 is located at the bottom of the insertion cavity 101; a plurality of second limiting grooves 104 which are transversely arranged at intervals are integrally and inwards concave on the rear end face of the upper side wall of the accommodating cavity 102; the rear end face of the lower side wall of the accommodating cavity 102 is integrally provided with a plurality of third limiting grooves 105 which are arranged at intervals transversely and inwards in a concave manner.
The shielding case 20 is sleeved on the periphery of the insulating body 10 and covers the rear end opening of the accommodating cavity 102; in this embodiment, a fixing portion 21 fixed to the outside is integrally extended downward from the lower end of the shielding case 20.
The input terminal 30 is embedded in the rear end of the insulating body 10; the input terminal 30 includes a welding portion 31 and a first connecting portion 32, which are integrally formed, the welding portion 31 extends downward out of the lower end surface of the insulating body 10, and the first connecting portion 32 extends upward into the accommodating cavity 102; in this embodiment, the input terminal 30 includes a first signal terminal 33 and a first tap terminal 34, the upper ends of the first signal terminal 33 and the first tap terminal 34 are both welded to the transformer module 50, the lower end of the first tap terminal 34 is connected to a first capacitor 36, the first tap terminal 34 is connected to the first capacitor 36 through a first PCB 35 or directly connected to the first capacitor 36 through a first mounting seat 37, and the first capacitor 36 is used for protecting the input terminal 30; the first connecting portion 32 of the input terminal 30 is located in the third limiting groove 105.
The output terminal 40 is embedded in the insertion cavity 101, the output terminal 40 includes an integrally formed contact portion 41 and a second connection portion 42, the contact portion 41 is disposed in the insertion cavity 101, and the second connection portion 42 extends downward into the accommodating cavity 102; in the present embodiment, the contact portion 41 of the output terminal 40 is embedded in the insertion cavity 101 through the aforementioned first mounting plate 11; the output terminal 40 includes a second signal terminal 43 and a second tap terminal 44, the lower ends of the second signal terminal 43 and the second tap terminal 44 are welded to the transformer module 50, the upper end of the second tap terminal 44 is connected to a second capacitor 46, the second tap terminal is connected to the second capacitor 46 through a second PCB 45 or directly connected to the second capacitor 46 through a second mounting seat 47, the second capacitor 46 is used for protecting the output terminal 40, and the left and right sides of the rear end of the insulating body 10 are symmetrically provided with a recess slot 103 for the second PCB 45 to mount; the second connecting portion 42 of the output terminal 40 is located in the second limiting groove 104.
The transformer module 50 is arranged in the accommodating cavity 102, and the primary side and the secondary side of the transformer module 50 are respectively connected with the first connecting part 32 and the second connecting part 42 in a spot welding manner; in this embodiment, the transformer module 50 is a plurality of upper coils 51 and lower coils 52 arranged in two rows, the upper coils 51 are electrically connected to the corresponding lower coils 52, each of the upper coils 51 and the lower coils 52 includes a magnetic ring 53 and a conducting wire 54 wound around the magnetic ring 53, the conducting wires 54 in the upper coils 51 are respectively connected to the second connecting portion 42 of the output terminal 40 by spot welding, and the conducting wires 54 in the lower coils 52 are respectively connected to the first connecting portion 32 of the input terminal 30 by spot welding; the primary side of the transformer module 20 is clamped into the corresponding second limiting groove 104 and is connected with the second connecting part 42 of the output terminal 40 in a spot welding manner, so that when the assembly is carried out, the second connecting part 42 and the lead 54 of the upper row of transformer modules 51 can be clamped into the second limiting groove 104 respectively, and the spot welding connection is facilitated; the secondary side of the transformer module 50 is clamped into the corresponding third limiting groove 105 and is connected with the first connecting part 32 of the input terminal 30 in a spot welding manner, so that when the transformer module is assembled, the lead 54 of the lower row of transformer modules 52 and the first connecting part 32 of the input terminal 30 can be respectively clamped into the third limiting groove 105 for limiting, the spot welding connection is facilitated, and the assembling process is further simplified.
Further, an indicator light 60 is also included, and the indicator light 60 comprises a lamp cap 61, a welding leg 62 and a second mounting plate 63; the lamp holder 61 is embedded in the insulating body 10 and extends forwards out of the front end face of the insulating body 10, the soldering leg 62 is electrically connected with the lamp holder 61, and the soldering leg 62 extends backwards from the lamp holder to the rear end of the insulating body 10 and bends downwards to extend out of the lower end face of the insulating body 10; the second mounting plate 63 is arranged at the rear end of the insulating body 10, a first limiting groove 601 matched with the welding leg 62 is formed in the second mounting plate 63, and the welding leg 62 is positioned in the first limiting groove 601 and is positioned by the first limiting groove 601; the indicator lights 60 are arranged symmetrically left and right, and the indicator lights 60 play a role in displaying when used for RJ45 connection.
The utility model discloses a design focus lies in: extend upwards into the containing cavity through the first connecting part of the input terminal; the second connecting part of the output terminal extends downwards into the accommodating cavity; the transformer module is matched with a primary side and a secondary side of the transformer module to be respectively connected with the second connecting part of the output terminal and the first connecting part of the input terminal in a spot welding manner; when making transformer module be connected with input terminal and output terminal, can directly connect through the mode of spot welding, need not extra PCB plate structure, simplified holistic structure, not only reduced the cost of processing, make the connection group assembling process more convenient moreover, greatly promoted the packaging efficiency of connector.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A spot welding RJ45 connector comprises an insulating body, a shielding shell, an input terminal, an output terminal and a transformer module; the front end of the insulating body is integrally inwards provided with an inserting cavity, and the rear end of the insulating body is inwards provided with an accommodating cavity; the shielding shell is sleeved on the periphery of the insulating body and covers the rear end opening of the accommodating cavity; the input terminal is embedded at the rear end of the insulating body; the output terminal is embedded in the insertion cavity; the transformer module is arranged in the accommodating cavity; the method is characterized in that: the input terminal comprises a welding part and a first connecting part which are integrally formed, the welding part extends downwards out of the lower end face of the insulating body, and the first connecting part extends upwards into the accommodating cavity; the output terminal comprises an integrally formed contact part and a second connecting part, the contact part is arranged in the insertion cavity, and the second connecting part extends downwards into the accommodating cavity; the primary side and the secondary side of the transformer module are respectively connected with the first connecting part and the second connecting part in a spot welding mode.
2. The spot welded RJ45 connector of claim 1, wherein: the transformer module is divided into a plurality of upper-row coils and lower-row coils, the upper-row coils are arranged in an upper row and a lower row, the upper-row coils are electrically connected with the corresponding lower-row coils, and each upper-row coil and each lower-row coil respectively comprise a magnetic ring and a conducting wire wound on the magnetic ring.
3. The spot welded RJ45 connector of claim 1, wherein: the first mounting plate is arranged in the inserting cavity and located at the bottom of the inserting cavity, and the contact part of the output terminal is embedded in the inserting cavity through the first mounting plate.
4. The spot welded RJ45 connector of claim 1, wherein: the input terminal comprises a first signal terminal and a first tap terminal, the upper ends of the first signal terminal and the first tap terminal are welded with the transformer module, the lower end of the first tap terminal is connected with a first capacitor, and the first tap terminal is connected with the first capacitor through a first PCB or directly connected with the first capacitor through a first mounting seat.
5. The spot welded RJ45 connector of claim 1, wherein: the output terminal comprises a second signal terminal and a second tap terminal, the lower ends of the second signal terminal and the second tap terminal are welded with the upper row of transformer modules, the upper end of the second tap terminal is connected with a second capacitor, and the second tap terminal is connected with the second capacitor through a second PCB or directly connected with the second capacitor through a second mounting seat.
6. The spot welded RJ45 connector of claim 5, wherein: the left side and the right side of the rear end of the insulating body are symmetrically provided with abdicating grooves for mounting the second PCB.
7. The spot welded RJ45 connector of claim 1, wherein: the lamp also comprises an indicator light, wherein the indicator light comprises a lamp holder, a welding leg and a second mounting plate; the lamp holder is embedded on the insulating body and extends forwards out of the front end face of the insulating body, the welding leg is electrically connected with the lamp holder, and the welding leg extends backwards from the lamp holder to the rear end of the insulating body and bends downwards to extend out of the lower end face of the insulating body; the second mounting plate is arranged at the rear end of the insulating body, a first limiting groove matched with the welding leg is formed in the second mounting plate, and the welding leg is located in the first limiting groove and is positioned through the first limiting groove.
8. The spot welded RJ45 connector of claim 7, wherein: the pilot lamp is two that bilateral symmetry set up.
9. The spot welded RJ45 connector of claim 1, wherein: the lower end of the shielding shell integrally extends downwards to form a fixing part fixed with the outside.
10. The spot welded RJ45 connector of claim 1, wherein: the rear end face of the upper side wall of the accommodating cavity is integrally inwards concavely provided with a plurality of second limiting grooves which are transversely arranged at intervals, the second connecting part of the output terminal is positioned in the second limiting groove, and the primary side of the transformer module is clamped into the corresponding second limiting groove and is in spot welding connection with the second connecting part of the output terminal; the rear end face of the lower side wall of the accommodating cavity is integrally provided with a plurality of third limiting grooves which are arranged at intervals transversely in an inwards concave mode, the first connecting portion of the input terminal is located in the third limiting grooves, and the secondary side of the transformer module is clamped into the corresponding third limiting grooves and is connected with the first connecting portion of the input terminal in a spot welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222486061.6U CN218448456U (en) | 2022-09-20 | 2022-09-20 | Spot welding RJ45 connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222486061.6U CN218448456U (en) | 2022-09-20 | 2022-09-20 | Spot welding RJ45 connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218448456U true CN218448456U (en) | 2023-02-03 |
Family
ID=85082329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222486061.6U Active CN218448456U (en) | 2022-09-20 | 2022-09-20 | Spot welding RJ45 connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218448456U (en) |
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2022
- 2022-09-20 CN CN202222486061.6U patent/CN218448456U/en active Active
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