CN101702480A - Coaxial electric connector with special terminal structure - Google Patents
Coaxial electric connector with special terminal structure Download PDFInfo
- Publication number
- CN101702480A CN101702480A CN200910234485A CN200910234485A CN101702480A CN 101702480 A CN101702480 A CN 101702480A CN 200910234485 A CN200910234485 A CN 200910234485A CN 200910234485 A CN200910234485 A CN 200910234485A CN 101702480 A CN101702480 A CN 101702480A
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- Prior art keywords
- insulating body
- coaxial electric
- terminal structure
- electric coupler
- special terminal
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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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- 239000000523 sample Substances 0.000 claims abstract description 4
- 239000012212 insulator Substances 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract 10
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The invention discloses a coaxial electric connector with a special terminal structure, which is used for matching with a test probe and comprises an insulation body, an outer casing covering the periphery of the insulation body, and a movable terminal and a fixed terminal that are accommodated in the insulation body, wherein the insulation body comprises an upper insulation body and a lower insulation body which are matched in a fastening and fixing way. The structure realizes the fixed connection of the upper insulation body and the lower insulation body, the upper insulation body and the lower insulation body are fixedly connected into a whole in a pressing way and are not easily loosened so as to be convenient for assembly, and the coaxial electric connector has simple structure and easy implementation.
Description
Technical field
The present invention relates to a kind of electric connector, specifically a kind of coaxial electric coupler that is used to test and have special terminal structure.
Background technology
When the conductor on being arranged in circuit board has high-frequency signal to flow through, require usually to place the electromagnetic shielding condition to handle, so that high-frequency signal can not revealed from these conductors and not influenced by outside noise to these high-frequency signals.For under the electromagnetic shielding condition from a circuit board (as another circuit board) transmitting high-frequency signal outside this circuit board, in being to use the coaxial electric coupler that is installed on the circuit board to realize this function.
Chinese patent ZL01125199.9 discloses a kind of coaxial electrical connector and the communicator of this coaxial electrical connector has been arranged, the decomposition texture of its coaxial electrical connector as shown in Figure 1, this coaxial electrical connector comprises upper insulator A, lower insulator B, housing C, fixed terminal D and flexible terminal exit E.Wherein, as shown in Figure 2, only cooperate by the location of the boss B1 on the lower insulator between upper insulator and the lower insulator, and do not tighten together, upper and lower like this insulator is not integral, and is not easy to assemble case.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of coaxial electric coupler with special terminal structure, this coaxial electric coupler with special terminal structure can be buckled into one with upper and lower insulating body, is convenient to assembling, and simple in structure, easy to implement.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of coaxial electric coupler with special terminal structure, in order to match with detecting probe, comprise insulating body, be coated on the shell body of insulating body periphery and be contained in insulating body interior removable terminal and fixed terminal, insulating body is made up of upper and lower insulating body, the location cooperates between upper and lower insulating body, and fastening location cooperates between described upper and lower insulating body.
Further technical scheme of the present invention is: the cooperation of fastening location is that mutually detachable fixed card is formulated the position between upper and lower insulating body between described upper and lower insulating body, the structure that mutually detachable fixed card is formulated the position between described upper and lower insulating body is: the lower surface edge of going up insulating body is provided with downwards some and the flexible buckle of tool radially, described insulating body down is provided with the draw-in groove corresponding with described buckle, and described buckle blocking is gone in the described draw-in groove.
The end side facade of described buckle forms barb, and barb is buckle center setting dorsad, and backstop is in the bottom surface of described draw-in groove above the barb.
Described barb is formed with the lead angle of being convenient to insert towards the bottom surface of lower insulator.
All buckles are centrosymmetric with the described geometric center that goes up insulating body.
Described fixed terminal has fixed contact, and described removable terminal has elastic contact part, and one of described elastic contact part and fixed contact terminal inconsistent and boths' contact-making surface is provided with contact projection.
The invention has the beneficial effects as follows: because fastening location cooperates between upper and lower insulating body, realized fixedly connected between upper and lower insulating body like this, with upper and lower insulating body fixedly crimping be integral, both can not get loose, be convenient to assembling, and simple in structure, easy to implement.
Description of drawings
Fig. 1 is the decomposition chart of existing coaxial electrical connector;
Fig. 2 is the location schematic diagram between the upper and lower insulator of existing coaxial electrical connector;
Fig. 3 is a decomposition texture schematic diagram of the present invention;
Fig. 4 is the another side view of Fig. 3;
Fig. 5 makes up schematic diagram for the present invention.
Embodiment
Embodiment: present embodiment is the preferred embodiments of the present invention.As Fig. 3, shown in 4, the coaxial electric coupler with special terminal structure of present embodiment is in order to match with detecting probe, comprise insulating body, be coated on the shell body (figure does not show) of insulating body periphery and be contained in insulating body interior removable terminal 3 and fixed terminal 4, insulating body is by last, following insulating body 1,2 form, the lower surface edge of last insulating body 1 middle part is provided with two and radially flexible buckles 11 of tool downwards, buckle by last insulating body lower surface edge middle part downwards one extend and form and the lower end of buckle is one to have the barb 111 of interference effect, barb is formed with the lead angle of being convenient to insert towards the bottom surface of lower insulator, two buckles are centrosymmetric with the described geometric center that goes up insulating body, offer draw-in groove 21 with described buckle 11 corresponding positions on the insulating body 2 under described, draw-in groove is a up/down perforation, the described buckle of going up on the insulating body 1 11 is interfered and is snapped on the described insulating body 2 down in the pairing draw-in groove 21, and backstop is in the bottom surface of described draw-in groove 21 above the barb.The mutual engaging backstop that is upper and lower insulating body by buckle and draw-in groove achieves a fixed connection, as shown in Figure 5.
Fig. 3 or shown in Figure 4 for another example, described fixed terminal 3 has fixed contact 31, described removable terminal 4 has elastic contact part 41, one of described elastic contact part and fixed contact terminal inconsistent and boths' contact-making surface is provided with contact projection 5, and this contact projection 5 can make removable terminal more stable with contacting of fixed terminal.
Present embodiment is one embodiment of the present invention, for better explanation the present invention, is not limitation of the present invention, also has other can reach the various similar means of this purpose, and this example is given an example no longer one by one.Those of ordinary skills replace the scope that claim of the present invention is protected that all falls into based on any equivalence that present embodiment is done.
Claims (7)
1. coaxial electric coupler with special terminal structure, in order to match with detecting probe, comprise insulating body, be coated on the shell body of insulating body periphery and be contained in insulating body interior removable terminal and fixed terminal, insulating body is made up of upper and lower insulating body, the location cooperates between upper and lower insulating body, it is characterized in that: fastening location cooperates between described upper and lower insulating body.
2. the coaxial electric coupler with special terminal structure according to claim 1 is characterized in that: the cooperation of fastening location is that mutually detachable fixed card is formulated the position between upper and lower insulating body between described upper and lower insulating body.
3. the coaxial electric coupler with special terminal structure according to claim 2, it is characterized in that: the structure that mutually detachable fixed card is formulated the position between described upper and lower insulating body is: the lower surface edge of going up insulating body is provided with downwards some and the flexible buckle of tool radially, described insulating body down is provided with the draw-in groove corresponding with described buckle, and described buckle blocking is gone in the described draw-in groove.
4. the coaxial electric coupler with special terminal structure according to claim 3 is characterized in that: the end side facade of described buckle forms barb, and barb is buckle center setting dorsad, and backstop is in the bottom surface of described draw-in groove above the barb.
5. the coaxial electric coupler with special terminal structure according to claim 4 is characterized in that: described barb is formed with the lead angle of being convenient to insert towards the bottom surface of lower insulator.
6. the coaxial electric coupler with special terminal structure according to claim 3 is characterized in that: all buckles are centrosymmetric with the described geometric center that goes up insulating body.
7. according to the described coaxial electric coupler of one of claim 1 to 6 with special terminal structure, it is characterized in that: described fixed terminal has fixed contact, described removable terminal has elastic contact part, and one of described elastic contact part and fixed contact terminal inconsistent and boths' contact-making surface is provided with contact projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910234485A CN101702480A (en) | 2009-11-20 | 2009-11-20 | Coaxial electric connector with special terminal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910234485A CN101702480A (en) | 2009-11-20 | 2009-11-20 | Coaxial electric connector with special terminal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101702480A true CN101702480A (en) | 2010-05-05 |
Family
ID=42157378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910234485A Pending CN101702480A (en) | 2009-11-20 | 2009-11-20 | Coaxial electric connector with special terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101702480A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117489A (en) * | 2013-03-21 | 2013-05-22 | 昆山嘉华电子有限公司 | Coaxial connector |
| CN103117470A (en) * | 2013-03-21 | 2013-05-22 | 昆山嘉华电子有限公司 | Coaxial connector |
| CN104600457A (en) * | 2015-02-26 | 2015-05-06 | 昆山科信成电子有限公司 | Terminal combination and RF coaxial switch connector |
| CN105098435A (en) * | 2014-05-13 | 2015-11-25 | 李尔公司 | Electric connector with a terminal interface |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09320698A (en) * | 1996-06-03 | 1997-12-12 | Smk Corp | Coaxial connector |
| CN1335736A (en) * | 2000-07-21 | 2002-02-13 | 株式会社村田制作所 | Coaxial connecting element and communication apparatus with the same coaxial connecting element |
| JP2004288420A (en) * | 2003-03-20 | 2004-10-14 | Nidec Copal Electronics Corp | Coaxial connector |
| CN2689531Y (en) * | 2004-03-11 | 2005-03-30 | 宣得股份有限公司 | coaxial connector |
| CN2729959Y (en) * | 2004-06-22 | 2005-09-28 | 博威科技股份有限公司 | Improved structure of cable connector socket |
| CN201041896Y (en) * | 2006-11-14 | 2008-03-26 | 实盈电子(东莞)有限公司 | Improved structure of coaxial connector |
| CN201556808U (en) * | 2009-11-20 | 2010-08-18 | 昆山嘉华电子有限公司 | Coaxial electrical connector with specific insulation body structure |
-
2009
- 2009-11-20 CN CN200910234485A patent/CN101702480A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09320698A (en) * | 1996-06-03 | 1997-12-12 | Smk Corp | Coaxial connector |
| CN1335736A (en) * | 2000-07-21 | 2002-02-13 | 株式会社村田制作所 | Coaxial connecting element and communication apparatus with the same coaxial connecting element |
| JP2004288420A (en) * | 2003-03-20 | 2004-10-14 | Nidec Copal Electronics Corp | Coaxial connector |
| CN2689531Y (en) * | 2004-03-11 | 2005-03-30 | 宣得股份有限公司 | coaxial connector |
| CN2729959Y (en) * | 2004-06-22 | 2005-09-28 | 博威科技股份有限公司 | Improved structure of cable connector socket |
| CN201041896Y (en) * | 2006-11-14 | 2008-03-26 | 实盈电子(东莞)有限公司 | Improved structure of coaxial connector |
| CN201556808U (en) * | 2009-11-20 | 2010-08-18 | 昆山嘉华电子有限公司 | Coaxial electrical connector with specific insulation body structure |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117489A (en) * | 2013-03-21 | 2013-05-22 | 昆山嘉华电子有限公司 | Coaxial connector |
| CN103117470A (en) * | 2013-03-21 | 2013-05-22 | 昆山嘉华电子有限公司 | Coaxial connector |
| CN103117470B (en) * | 2013-03-21 | 2015-06-10 | 昆山嘉华电子有限公司 | Coaxial connector |
| CN105098435A (en) * | 2014-05-13 | 2015-11-25 | 李尔公司 | Electric connector with a terminal interface |
| CN105098435B (en) * | 2014-05-13 | 2019-08-02 | 李尔公司 | Electric connector with terminal interface |
| CN104600457A (en) * | 2015-02-26 | 2015-05-06 | 昆山科信成电子有限公司 | Terminal combination and RF coaxial switch connector |
| CN104600457B (en) * | 2015-02-26 | 2017-03-01 | 昆山科信成电子有限公司 | Terminal combination and RF coaxial switch adapter |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100505 |