CN204597140U - RJ45 improvement on structure of connector - Google Patents
RJ45 improvement on structure of connector Download PDFInfo
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- CN204597140U CN204597140U CN201520285192.5U CN201520285192U CN204597140U CN 204597140 U CN204597140 U CN 204597140U CN 201520285192 U CN201520285192 U CN 201520285192U CN 204597140 U CN204597140 U CN 204597140U
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- terminal
- poe
- choking
- main body
- winding
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Abstract
The utility model discloses a kind of RJ45 improvement on structure of connector, includes insulating base frame, electrically module and screening can; This electric module is arranged in insulating base frame, and electric module includes main body, RJ terminal, filter coil, input terminal and pcb board, and this RJ terminal, filter coil, input terminal and pcb board are all arranged in main body; This main body is also provided with choking-winding, POE splicing ear and POE lead-out terminal, this choking-winding is not placed on the same face with filter coil, and choking-winding is connected between POE splicing ear and POE lead-out terminal, and POE splicing ear is electrically connected with pcb board.By choking-winding is not placed on the same face with filter coil, so effectively utilize other clearance spaces to place choking-winding separately, make product structure compacter, space availability ratio is greatly enhanced, small product size is reduced further, thus improving product is competitive.
Description
Technical field
The utility model relates to field of connectors technology, refers in particular to a kind of RJ45 improvement on structure of connector.
Background technology
The fast development of modern computer science and technology, and each corner be present in society that desktop computer or notebook computer are general, its Computer development trend also strong towards calculation function, that speed is fast and volume is little direction strides forward, due to network communications technology also flourish rapidly in, and bring people's life, study, work and leisure into another different brand-new boundary in the past, make the relation between people with network more fervent and inseparable.
Moreover, along with computer or notebook computer development trend, the connector of computer-internal is also significantly reduced thereupon, but connector is in computer downsizing, namely the signal interference problem considering that its galvanomagnetic effect produces is needed, and the reason that generally can affect the noise jamming of connector can be divided into two major parts haply, one is from the Electromagnetic Interference around connector, its two interference produced for connector inside, and be mostly used in digital communication because of general RJ45 connector, Bian You manufacturer is provided with filter coil in network connector inside and solves above-mentioned shortcoming.
The electric module of current RJ45 connector all has filter coil and choking-winding, in prior art, filter coil and choking-winding are arranged at the same face of the main body of electric module, easily cause whole small product size too fat to move, product space utilance reduces, and the excessive product competition that easily causes of volume reduces.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of RJ45 improvement on structure of connector, and it effectively can solve existing low, the bulky problem of RJ45 connector space utilance.
For achieving the above object, the utility model adopts following technical scheme:
A kind of RJ45 improvement on structure of connector, includes insulating base frame, electrically module and screening can; This insulating base frame has interface, this electric module is arranged in insulating base frame, electric module includes main body, RJ terminal, filter coil, input terminal and pcb board, this RJ terminal, filter coil, input terminal and pcb board are all arranged in main body, this RJ terminal and input terminal are all electrically connected with pcb board, and the contact site of RJ terminal is in interface; This screening can envelopes insulating base frame, this main body is also provided with choking-winding, POE splicing ear and POE lead-out terminal, this choking-winding is not placed on the same face with filter coil, choking-winding is connected between POE splicing ear and POE lead-out terminal, and POE splicing ear is electrically connected with pcb board.
As a kind of preferred version, the front of described main body is arranged with the first containing cavity, and this filter coil is embedded in the first containing cavity, and the back side of this main body is arranged with the second containing cavity, and this choking-winding is embedded in the second containing cavity.
As a kind of preferred version, described pcb board is arranged at the front of main body and covers the first containing cavity.
As a kind of preferred version, described second containing cavity is two, and accordingly, this choking-winding is two, and two choking-windings are embedded in two the second containing cavities respectively.
As a kind of preferred version, described main body is provided with terminal stopper slot, this terminal stopper slot is between two second containing cavities, and POE lead-out terminal is flush-mounted in terminal stopper slot fixing.
As a kind of preferred version, described main body is provided with two groups of terminal alignment hole, these two groups of terminal alignment hole lay respectively at the front of the lateral border of two second containing cavities, accordingly, this POE splicing ear is two groups, and two groups of POE splicing ears are embedded in two groups of terminal alignment hole fixing respectively.
As a kind of preferred version, the trailing flank of described insulating base frame is arranged with accommodation space, this electric module is assembled in accommodation space back to front, the trailing flank of insulating base frame is provided with back seat, this back seat covers the opening of accommodation space, back seat is provided with the first location hole and the second location hole, the welding foot of POE lead-out terminal is protruding through the first corresponding location hole, and the welding foot of input terminal is protruding through the second corresponding location hole.
As a kind of preferred version, described second location hole is two rows staggered up and down, and the first location hole is positioned at two and ranked second medium position on location hole.
As a kind of preferred version, the trailing flank of described back seat has extended back reference column.
As a kind of preferred version, described insulating base frame is provided with LED, the lamp base of this LED stretches out insulating base frame backward.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution:
By choking-winding is not placed on the same face with filter coil, so effectively utilize other clearance spaces to place choking-winding separately, make product structure compacter, space availability ratio is greatly enhanced, small product size is reduced further, thus improving product is competitive.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model;
Fig. 2 is the exploded view of the preferred embodiment of the utility model;
Fig. 3 is the assembling schematic perspective view of another angle of preferred embodiment of the utility model;
Fig. 4 is the partial exploded view of Fig. 3;
Fig. 5 is the enlarged diagram of electric module in the preferred embodiment of the utility model;
Fig. 6 is the partial exploded view of electric module in the preferred embodiment of the utility model;
Fig. 7 is the local assembling schematic diagram of electric module in the preferred embodiment of the utility model;
Fig. 8 is another angle schematic diagram of Fig. 7;
Fig. 9 is another angle schematic diagram of Fig. 8;
Figure 10 is the partial exploded view of Fig. 9.
Accompanying drawing identifier declaration:
10, insulating base frame 11, interface
12, accommodation space 20, electrically module
21, main body 22, RJ terminal
221, contact site 23, filter coil
24, input terminal 241, welding foot
25, pcb board 26, choking-winding
27, POE splicing ear 28, POE lead-out terminal
281, welding foot 201, first containing cavity
202, the second containing cavity 203, terminal stopper slot
204, terminal alignment hole 30, screening can
40, back seat 41, first location hole
42, the second location hole 43, reference column
50, LED 51, lamp base.
Embodiment
Please refer to shown in Fig. 1 to Figure 10, that show the concrete structure of the preferred embodiment of the utility model, include insulating base frame 10, electrically module 20 and screening can 30.
This insulating base frame 10 has interface 11, this electric module 20 is arranged in insulating base frame 10, electric module 20 includes main body 21, RJ terminal 22, filter coil 23, input terminal 24 and pcb board 25, this RJ terminal 22, filter coil 23, input terminal 24 and pcb board 25 are all arranged in main body 21, this RJ terminal 22 and input terminal 24 are all electrically connected with pcb board 25, and the contact site 221 of RJ terminal 22 is positioned at interface 11; This main body 21 is also provided with choking-winding 26, POE splicing ear 27 and POE lead-out terminal 28, this choking-winding 26 is not placed on the same face with filter coil 23, choking-winding 26 is connected between POE splicing ear 27 and POE lead-out terminal 28, and POE splicing ear 27 is electrically connected with pcb board 25.
In the present embodiment, the front of this main body 21 is arranged with the first containing cavity 201, this filter coil 23 is embedded in the first containing cavity 201, and this pcb board 25 is arranged at the front of main body 21 and covers the first containing cavity 201, and the back side of this main body 21 is arranged with the second containing cavity 202, this choking-winding 26 is embedded in the second containing cavity 202, further, this second containing cavity 202 is two, accordingly, this choking-winding 26 is two, and two choking-windings 26 are embedded in two the second containing cavities 202 respectively.And this main body 21 is provided with terminal stopper slot 203, and this terminal stopper slot 203 is between two second containing cavities 202, and POE lead-out terminal 28 is flush-mounted in terminal stopper slot 203 fixing; In addition, this main body 21 is provided with two groups of terminal alignment hole 204, these two groups of terminal alignment hole 204 lay respectively at the front of the lateral border of two second containing cavities 202, accordingly, this POE splicing ear 27 is two groups, and two groups of POE splicing ears 27 are embedded in two groups of terminal alignment hole 204 fixing respectively.
In addition, the trailing flank of this insulating base frame 10 is arranged with accommodation space 12, this electric module 20 is assembled in accommodation space 12 back to front, the trailing flank of insulating base frame 10 is provided with back seat 40, this back seat 40 covers the opening of accommodation space 12, back seat 40 is provided with the first location hole 41 and the second location hole 42, the welding foot 281 of POE lead-out terminal 28 is protruding through the first corresponding location hole 41, the welding foot 241 of input terminal 24 is protruding through the second corresponding location hole 42, this second location hole 42 is two rows staggered up and down, first location hole 41 is positioned at two and ranked second medium position on location hole 42.The trailing flank of this back seat 40 has extended back reference column 43.
In addition, this insulating base frame 10 is provided with LED 50, the lamp base 51 of this LED 50 stretches out insulating base frame 10 backward.
This screening can 30 envelopes insulating base frame 10.
The assembling process that the present embodiment is described in detail in detail is as follows:
During assembling, first, POE splicing ear 27 is embedded in terminal alignment hole 204, POE lead-out terminal 28 is flush-mounted in terminal stopper slot 203 fixing, filter coil 23 is embedded in the first containing cavity 201, and choking-winding 26 is embedded in the second containing cavity 202, and choking-winding 26 is connected with POE splicing ear 27 and POE lead-out terminal 28 respectively, POE splicing ear 27 other end is connected with RJ terminal 22 by pcb board 25, forms electric module 20; Then, electric module 20 is assembled in accommodation space 12 before backward, then, LED 50 is assembled on insulating base frame 10, then, assembling back seat 40, make back seat 40 cover the opening of accommodation space 12, thus make the assembling of electric module 20 be fixed in insulating base frame 10, finally, assembling screening can 30, makes screening can 30 envelope insulating base frame 10.
Design focal point of the present utility model is: by choking-winding is not placed on the same face with filter coil, so other clearance spaces is effectively utilized to place choking-winding separately, make product structure compacter, space availability ratio is greatly enhanced, small product size is reduced further, thus improving product is competitive.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a RJ45 improvement on structure of connector, includes insulating base frame, electrically module and screening can; This insulating base frame has interface, this electric module is arranged in insulating base frame, electric module includes main body, RJ terminal, filter coil, input terminal and pcb board, this RJ terminal, filter coil, input terminal and pcb board are all arranged in main body, this RJ terminal and input terminal are all electrically connected with pcb board, and the contact site of RJ terminal is in interface; This screening can envelopes insulating base frame, it is characterized in that: this main body is also provided with choking-winding, POE splicing ear and POE lead-out terminal, this choking-winding is not placed on the same face with filter coil, choking-winding is connected between POE splicing ear and POE lead-out terminal, and POE splicing ear is electrically connected with pcb board.
2. RJ45 improvement on structure of connector according to claim 1, it is characterized in that: the front of described main body is arranged with the first containing cavity, this filter coil is embedded in the first containing cavity, and the back side of this main body is arranged with the second containing cavity, and this choking-winding is embedded in the second containing cavity.
3. RJ45 improvement on structure of connector according to claim 2, is characterized in that: described pcb board is arranged at the front of main body and covers the first containing cavity.
4. RJ45 improvement on structure of connector according to claim 2, is characterized in that: described second containing cavity is two, and accordingly, this choking-winding is two, and two choking-windings are embedded in two the second containing cavities respectively.
5. RJ45 improvement on structure of connector according to claim 4, is characterized in that: described main body is provided with terminal stopper slot, and this terminal stopper slot is between two second containing cavities, and POE lead-out terminal is flush-mounted in terminal stopper slot fixing.
6. RJ45 improvement on structure of connector according to claim 4, it is characterized in that: described main body is provided with two groups of terminal alignment hole, these two groups of terminal alignment hole lay respectively at the front of the lateral border of two second containing cavities, accordingly, this POE splicing ear is two groups, and two groups of POE splicing ears are embedded in two groups of terminal alignment hole fixing respectively.
7. RJ45 improvement on structure of connector according to claim 1, it is characterized in that: the trailing flank of described insulating base frame is arranged with accommodation space, this electric module is assembled in accommodation space back to front, the trailing flank of insulating base frame is provided with back seat, this back seat covers the opening of accommodation space, back seat is provided with the first location hole and the second location hole, the welding foot of POE lead-out terminal is protruding through the first corresponding location hole, and the welding foot of input terminal is protruding through the second corresponding location hole.
8. RJ45 improvement on structure of connector according to claim 7, is characterized in that: described second location hole is two rows staggered up and down, and the first location hole is positioned at two and ranked second medium position on location hole.
9. RJ45 improvement on structure of connector according to claim 7, is characterized in that: the trailing flank of described back seat has extended back reference column.
10. RJ45 improvement on structure of connector according to claim 1, it is characterized in that: described insulating base frame is provided with LED, the lamp base of this LED stretches out insulating base frame backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520285192.5U CN204597140U (en) | 2015-05-06 | 2015-05-06 | RJ45 improvement on structure of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520285192.5U CN204597140U (en) | 2015-05-06 | 2015-05-06 | RJ45 improvement on structure of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597140U true CN204597140U (en) | 2015-08-26 |
Family
ID=53933254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520285192.5U Active CN204597140U (en) | 2015-05-06 | 2015-05-06 | RJ45 improvement on structure of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204597140U (en) |
-
2015
- 2015-05-06 CN CN201520285192.5U patent/CN204597140U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |