CN203071345U - Printed board switch connector - Google Patents
Printed board switch connector Download PDFInfo
- Publication number
- CN203071345U CN203071345U CN2013200877531U CN201320087753U CN203071345U CN 203071345 U CN203071345 U CN 203071345U CN 2013200877531 U CN2013200877531 U CN 2013200877531U CN 201320087753 U CN201320087753 U CN 201320087753U CN 203071345 U CN203071345 U CN 203071345U
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- conductor
- printed board
- fixed
- elastic
- fixed conductor
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Abstract
The utility model discloses a printed board switch connector including an inner conductor and an outer conductor. The inner conductor and the outer conductor are separated by an insulator. The inner conductor is composed of a fixed conductor I, a fixed conductor II and an elastic conductor. The fixed conductor II is arranged between the fixed conductor I and the elastic conductor. In a free state, the elastic conductor and the fixed conductor I are contacted with each other, so that an electric return circuit used for signal transmission is formed. In a socket state, the elastic conductor is disconnected with the fixed conductor I under an effect of a docking effect and is contacted with the docking conductor mutually, so that an electric return circuit used for signal transmission is formed. The printed board switch connector provided by the utility model has advantages that the printed board switch connector is provided with a high-quality mutual-interference-preventing structure, stable and reliable in performance, simple in structure and easy to realize.
Description
Technical field
The utility model relates to a kind of printed board switching connector, relates in particular to a kind of printed board switching connector with high-quality signal transmission path handoff functionality.
Background technology
In the complete machine signal transmission system, have a plurality of outer inputs or outer output port, each outer input or outer output port need all to guarantee that signal transmits reliably; In addition, when wherein input or outer output port did not use outside one the tunnel, the effusion signal that need avoid this port was to the interference of the use port be scheduled to.Under the fast-developing situation of current present mobile communication technology, functional requirement to the switching mode connector is more and more higher, to guarantee that not only each signal that inputs or outputs in the port can reliably transmit undistortedly, to guarantee that also each adjacent signal that transmits between the port that inputs or outputs the phase mutual interference can not take place, therefore, it is novel to be necessary to develop a kind of structure, high-quality connector, (external conductor (or claims outside connector when connector is in free state, below omit this address) do not plug together with this connector) on the basis of the undistorted transmission of signal, guarantee reliably to be in (external conductor and connector plug together) when plugging together state at connector, new interference of switching the original signal transmit port after the signal transmission port of setting up can not disconnected is yet reached the higher specification requirement of current industry with this.
Summary of the invention
The purpose of this utility model is to provide a kind of printed board switching connector, and it has high-qualityly anti-disturbs structure mutually, stable and reliable for performance, simple in structure.
For achieving the above object, the utility model provides a kind of printed board switching connector, comprise inner wire and outer conductor, and separated by insulator, inner wire is made of fixed conductor one, fixed conductor two and elastic conductor, fixed conductor two is located between fixed conductor one and the elastic conductor, and under the free state, elastic conductor and fixed conductor one are in contact with one another the electric loop that is formed for the signal transmission; Plug together under the state, elastic conductor disconnects under to the effect of inserting conductor and the contacting of fixed conductor, and be in contact with one another and be formed for the electric loop that signal transmits inserting conductor;
Preferably, described elastic conductor is provided with abutting part, under the free state, elastic conductor and fixed conductor one are in contact with one another the electric loop that is formed for the signal transmission by described abutting part, plug together under the state, the abutting part of elastic conductor disconnects under to the effect of inserting conductor and the contacting of fixed conductor one, and be in contact with one another and be formed for the electric loop that signal transmits inserting conductor;
Preferably, the described fixed conductor two uniform thickness flat board that is metal;
Preferably, described insulator comprises insulating body, insulation bottom, described inner wire is placed in the inside of insulating body, described insulation bottom is covered in the bottom of insulating body, and ended and the fixed insulation bottom by the bottom card of outer conductor, described fixed conductor one, fixed conductor two, elastic conductor pin portion separately runs through the insulation bottom respectively and stretches out;
Preferably, described outer conductor comprises external shell and stop tab, described insulator comprises insulating body and insulation bottom, described inner wire is placed in the inside of insulating body, described insulation bottom is covered in the bottom of insulating body, and described stop tab lid is pressed on the insulation bottom, and described external shell is coated on described exterior insulator, and in the only fixing described stop tab of its bottom card, described fixed conductor one, elastic conductor pin portion separately runs through insulation bottom and stop tab respectively and stretches out;
Preferably, described fixed conductor two runs through described insulation bottom, and its bottom contacts with described stop tab butt;
Preferably, described stop tab is the metal plate of round rectangle;
Preferably, the bottom of described insulation bottom is extended with two boss, and described stopper section correspondingly is provided with respectively the hole portion with described boss matched in clearance;
Preferably, described boss is cylindrical, and described hole with matching portion is rounded.
Compared with prior art, advantage of the present utility model and beneficial effect are: all parts of the utility model structure adopt the mode of assembling in regular turn to form finished product, middle complex structure, the molding process planning (Insertion-molding) that difficulty of processing is big of not needing makes structure realize that difficulty and cost reduce greatly; Meanwhile, because the shielding buffer action of two pairs of signals of fixed conductor, when plugging together state, original port that is formed by fixed conductor one of disconnection can not cause interference to elastic conductor and the newly-established signal transmission port of external conductor, thereby has the high-quality anti-ability of disturbing mutually.
Description of drawings
Fig. 1: the structure diagram that is the utility model most preferred embodiment;
Fig. 2: the free state structural representation that is described the utility model most preferred embodiment;
Fig. 3: be the utility model most preferred embodiment plug together the status architecture schematic diagram;
Fig. 4: the electrical principle schematic diagram that is the free state of the utility model most preferred embodiment;
Fig. 5: the electrical principle schematic diagram that is the state that plugs together of the utility model most preferred embodiment;
Fig. 6: the insulation bottom cover part sketch that is the utility model most preferred embodiment;
Fig. 7: the sketch that is fixed conductor two parts of the utility model most preferred embodiment.
Fig. 8: the sketch that is the sheet catch part of the utility model most preferred embodiment.
Among the figure, 1-fixed conductor, one, 2-fixed conductor, two, 3-elastic conductor, abutting part-31,4-insulating body, 5-insulation bottom, 6-external shell, 7-stop tab, the external conductor of 8-simplified schematic, boss-9, hole portion-10, pin portion-11A, 11B, 11C, 11D.
Embodiment
Describe the embodiment of most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing:
At first the working method to the utility model most preferred embodiment describes, with reference to figure 2, and in conjunction with shown in Figure 1, printed board switching connector of the present utility model, comprise inner wire and outer conductor, inner wire and outer conductor are separated by insulator, inner wire is by fixed conductor 1, fixed conductor 22, elastic conductor 3 constitutes, described fixed conductor 22 is the flat board of the uniform thickness of metal, be located between described fixed conductor 1 and the elastic conductor 3, described elastic conductor 3 is provided with abutting part 31, under free state, be in contact with one another the electric loop X that is formed for the signal transmission by described abutting part 31 between described elastic conductor 3 and the fixed conductor 1, shown in the electrical installation principle schematic among Fig. 4.
Referring to Fig. 3, plug together under the state, external conductor 8 plugs together with the printed board switching connector, and contacts with elastic conductor 3 extruding, make elastic conductor 3 move in the direction of being forced in the radial direction press to away from fixed conductor 1, abutting part 31 beginnings and the fixed conductor 1 of elastic conductor break away from.After plugging together fully, described abutting part 31 complete and fixed conductor one 1 disengagings, disconnected the contact condition between elastic conductor 3 and the fixed conductor 1, signal transmission electric loop X under the aforesaid free state is disconnected, form the new signal transmission electric loop Y that elastic conductor 3 and external conductor 8 are set up, electrical installation principle schematic as shown in Figure 5.
When externally conductor 8 separates with the printed board switching connector, elastic conductor 3 dependence self elastic force returns to free state by oppression state, make the electric contact condition of abutting part 31 recoveries and fixed conductor 1, this moment elastic conductor 3 and fixed conductor one 1 conductings, get back to the free state when initial, form signal transmission electric loop X as shown in Figure 4.
Further, parts assembly relation and the effect to the printed board switching connector is elaborated:
Refer again to Fig. 1 to Fig. 3, the insulator of the utility model most preferred embodiment comprises the insulation bottom 5 that insulating body 4 with ccontaining inner wire space and bottom have two cylindrical bosses 9, described outer conductor comprises the stop tab 7 of the metal plate that the external shell 6 that is coated on exterior insulator and shape are round rectangle, this stop tab 7 correspondingly is provided with respectively the rounded hole portion 10 with described boss 9 matched in clearance, cooperates between this hole portion 10 and the described boss 9 in order to locate stopper section 7 lids to be pressed in position on the insulation bottom 5.
Further with reference to figure 6 to Fig. 8, each part of the utility model most preferred embodiment all is to form finished product by assembling mode, concrete assembled relation is: at first, insulating body 4 is placed the inside of described external shell 6; Then, successively inner wire (comprising fixed conductor 1, fixed conductor 22 and elastic conductor 3) is placed in the inside (with reference to figure 1 and Fig. 2) of insulating body 4 respectively by the precalculated position; Moreover, described insulation bottom 5 is covered in the bottom of insulating body 4, at this moment, the 11(of pin portion of fixed conductor 1, fixed conductor 22, elastic conductor 3 wherein, the 11A of pin portion of fixed conductor 1, the 11B of pin portion of fixed conductor 22, the pin portion of elastic conductor 3 are 11C) all run through this insulation bottom 5 and stretch out (with reference to figure 1); Moreover, the position-limiting action lid of stop tab 7 by described boss 9 and hole portion 10 be pressed on described insulation bottom 5 above, at this moment, the 11(of pin portion of fixed conductor 1 and elastic conductor 3 wherein, the 11A of pin portion of fixed conductor 1, the pin portion of elastic conductor 3 is 11C) continue to run through described stopper section 7 and stretch out (referring to figs. 1 to Fig. 3), so that carrying out soldering with the printed circuit board (not shown) is connected, the 11B of pin portion of described fixed conductor 22 is connected on the stopper section 7, form electric the contact (with reference to figure 2 with stopper section 7, Fig. 3 is in conjunction with shown in Figure 8); At last, by the inside edge inside buckle of riveting tool with external shell 6 bottoms, and fixing described stop tab 7, finally form a solid and reliable connector construction.
As from the foregoing, described fixed conductor 22 passes through the stopper section 7 and earth-shielded external shell 6 conductings of metallic conductor, thereby possesses the electromagnetic shielding action of ground connection.
What deserves to be explained is, because the electromagnetic shielding action of fixed conductor 22, between fixed conductor 1 and elastic conductor 3, form the divider wall of a stifled electromagnetic shielding, the electric loop X that forms when making the free state of disconnection can't disturb (with reference to figure 5) to the newly-established signal transmission electric loop Y that forms when plugging together state, thereby reaches high-quality antijamming capability.
In addition, the bottom of described external shell 6 is provided with four pin 11D that are connected with the printed circuit board soldering, be used for printed circuit board on grounded circuit be electrically connected.
The above has only listed most preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with this, and any technical scheme similarly all should belong to disclosed content.
Claims (9)
1. a printed board switching connector comprises inner wire and outer conductor, and is separated by insulator, it is characterized in that: inner wire is made of fixed conductor one, fixed conductor two and elastic conductor, and fixed conductor two is located between fixed conductor one and the elastic conductor; Under the free state, elastic conductor and fixed conductor one are in contact with one another the electric loop that is formed for the signal transmission; Plug together under the state, elastic conductor disconnects under to the effect of inserting conductor and the contacting of fixed conductor, and be in contact with one another and be formed for the electric loop that signal transmits inserting conductor.
2. a kind of printed board switching connector according to claim 1, it is characterized in that: described elastic conductor is provided with abutting part; Under the free state, elastic conductor and fixed conductor one are in contact with one another the electric loop that is formed for the signal transmission by described abutting part; Plug together under the state, the abutting part of elastic conductor disconnects under to the effect of inserting conductor and the contacting of fixed conductor one, and be in contact with one another and be formed for the electric loop that signal transmits inserting conductor.
3. a kind of printed board switching connector according to claim 2, it is characterized in that: described fixed conductor two is the uniform thickness flat board of metal.
4. a kind of printed board switching connector according to claim 1, it is characterized in that: described insulator comprises insulating body, insulation bottom, described inner wire is placed in the inside of insulating body, described insulation bottom is covered in the bottom of insulating body, and is ended and the fixed insulation bottom by the bottom card of outer conductor; Described fixed conductor one, fixed conductor two, elastic conductor pin portion separately runs through the insulation bottom respectively and stretches out.
5. a kind of printed board switching connector according to claim 1, it is characterized in that: described outer conductor comprises external shell and stop tab, described insulator comprises insulating body and insulation bottom; Described inner wire is placed in the inside of insulating body, and described insulation bottom is covered in the bottom of insulating body; Described stop tab lid is pressed on the insulation bottom, and described external shell is coated on described exterior insulator, and ends fixing described stop tab at its bottom card; Described fixed conductor one, elastic conductor pin portion separately runs through insulation bottom and stop tab respectively and stretches out.
6. a kind of printed board switching connector according to claim 5, it is characterized in that: described fixed conductor two runs through described insulation bottom, and its bottom contacts with described stop tab butt.
7. a kind of printed board switching connector according to claim 5, it is characterized in that: described stop tab is the metal plate of round rectangle.
8. a kind of printed board switching connector according to claim 5, it is characterized in that: the bottom of described insulation bottom is extended with two boss, and described stopper section correspondingly is provided with respectively the hole portion with described boss matched in clearance.
9. a kind of printed board switching connector according to claim 8, it is characterized in that: described boss is cylindrical, and described hole with matching portion is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200877531U CN203071345U (en) | 2013-02-26 | 2013-02-26 | Printed board switch connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200877531U CN203071345U (en) | 2013-02-26 | 2013-02-26 | Printed board switch connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071345U true CN203071345U (en) | 2013-07-17 |
Family
ID=48770097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200877531U Expired - Fee Related CN203071345U (en) | 2013-02-26 | 2013-02-26 | Printed board switch connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI610505B (en) * | 2015-05-13 | 2018-01-01 | 町洋企業股份有限公司 | Connector module |
-
2013
- 2013-02-26 CN CN2013200877531U patent/CN203071345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI610505B (en) * | 2015-05-13 | 2018-01-01 | 町洋企業股份有限公司 | Connector module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ELECTRIC CONNECTION PRECISE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN ELECTRIC CONNECTOR TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518106. 8-A building, Fairview Industrial Park, West Tian community, Gongming street, Guangming District, Guangdong, Shenzhen Patentee after: ELECTRIC CONNECTOR TECHNOLOGY Co.,Ltd. Address before: 518106. 8-A building, Fairview Industrial Park, West Tian community, Gongming street, Guangming District, Guangdong, Shenzhen Patentee before: Shenzhen Electric Connector Technology Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518106. 8-A building, Fairview Industrial Park, West Tian community, Gongming street, Guangming District, Guangdong, Shenzhen Patentee after: ELECTRIC CONNECTOR TECHNOLOGY Co.,Ltd. Address before: 518106. 8-A building, Fairview Industrial Park, West Tian community, Gongming street, Guangming District, Guangdong, Shenzhen Patentee before: ELECTRIC CONNECTOR TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |