CN106353864A - Small-sized hot-plug connector - Google Patents
Small-sized hot-plug connector Download PDFInfo
- Publication number
- CN106353864A CN106353864A CN201611049809.9A CN201611049809A CN106353864A CN 106353864 A CN106353864 A CN 106353864A CN 201611049809 A CN201611049809 A CN 201611049809A CN 106353864 A CN106353864 A CN 106353864A
- Authority
- CN
- China
- Prior art keywords
- main part
- small
- plug connector
- conducting terminal
- sized hot
- Prior art date
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a small-sized hot-plug connector. The small-sized hot-plug connector comprises an insulation body, a first conducting terminal, a second conducting terminal and a fixed component, wherein the insulation body comprises a base, side walls and a top wall, the side walls are located on two sides of the base, and the top wall is arranged relative to the base; a first terminal containing groove communicated with a butt joint cavity is formed in the base; a second terminal containing groove communicated with the butt joint cavity is formed in the inner side of the top wall; and the first conducting terminal is contained in the first terminal containing groove, the second conducting terminal is contained in the second terminal containing groove, and the fixed component is integrated with the second conducting terminal through injection molding so as to fix the second conducting terminal into the insulation body. Therefore, the fixed component is integrated with the second conducting terminal through injection molding so as to realize the rapid mounting of the second conducting terminal, so that a short pile effect caused by hard interference mounting of a hangnail is effectively avoided.
Description
Technical field
The present invention relates to a kind of adapter, more particularly, to a kind of small-sized hot plug (small form pluggable, sfp)
Adapter.
Background technology
Transceiver be generally used for connect the network equipment (such as switch, distributing box, computer input/output port etc.) with
Optical fiber or utp cable.In order to improve port density it will usually wish transceiver miniaturization.SFP (small form
Pluggable, sfp) transceiver is a kind of transceiver with reduced size and lower power consumption, and it is used for telecommunications or data is led to
Optical communication applications in letter.Additionally, another kind using the transceiver of sfp+ standard modulate signals into function, serial/deserializer, when
Clock data is recovered and electronic dispersion compensation function is transferred on circuit board from transceiver, thus smaller.
The small-sized hot plug connector of typical transceiver includes terminal base and the pluggable plug in terminal base.This is inserted
It is usually provided with optical transceiver module on head.When adapter runs, the optical transceiver module on plug can produce substantial amounts of heat.If
In time produced heat can not be distributed, the temperature of adapter can raise rapidly, thus affecting its reliability of operation.
Fig. 1 show the conducting terminal 50 of existing sfp adapter.This conducting terminal 50 has main part 51, from described master
Body 51 one end forward fold extends the elastic contact part 52 being formed, bends extension formation from described main part 51 other end backward
Leg 53 and the fixed part 54 extending laterally formation from the middle of described main part 51.The bearing of trend of described fixed part 54 is put down
Row is in the bearing of trend of described elastic contact part 52.It is provided with agnail 541 on described fixed part 54.Described conducting terminal 50 is logical
Cross described agnail 541 to carry out doing something in disregard of obstacles relating to installation with insulating body.Described agnail 541 and insulating body carry out the structure appearance relating to of doing something in disregard of obstacles
It is easily caused stub effect (stub effect), had a strong impact on small-sized hot plug connector volume high frequency performance.
In view of the above problems it is necessary to provide the small-sized hot plug connector that a kind of high frequency performance is good, stub effect is few, with
Solve the above problems.
Content of the invention
For the deficiencies in the prior art, present invention solves the technical problem that being to provide a kind of small-sized hot plug connector, should
Small-sized hot plug connector high frequency performance is preferable, it is possible to reduce the stub effect of conducting terminal.
For solving above-mentioned technical problem, the technical scheme is that and be achieved in that:
A kind of small-sized hot plug connector, comprising: insulating body, described insulating body includes pedestal, is located at described pedestal
The side wall of both sides and the roof being oppositely arranged with described pedestal, described pedestal, side wall and roof jointly enclose and set a pair of formation
Connect chamber；The first terminal accepting groove being connected with described docking chamber and fixing groove, described first end are provided with described pedestal
Sub- accepting groove is located between described docking chamber and fixing groove；Second being connected with described docking chamber is offered inside described roof
Terminal containing slot；First conducting terminal, described first conducting terminal include the first main part, from described first main part one
End outward bending extends the first elastic contact part being formed, extends formation from the other end outward bending of described first main part
First leg and the fixed part extending laterally formation from the middle of described first main part, described first elastic contact part is contained in
Described the first terminal accepting groove, described fixed part is contained in described fixing groove；Second conducting terminal, described second conducting terminal
Extend the second elastic contact part being formed including the second main part, from described second main part one end forward fold and from described
The second main part other end bends backward and extends the second leg being formed, and described second elastic contact part is contained in described second end
In sub- accepting groove；Described small-sized hot plug connector also has fixture, and described fixture passes through injection and described second main body
It is integral that shape is merged in portion.
Further, the both sides of described fixture have and carry out, with described side wall, the projection relating to of doing something in disregard of obstacles.
Further, described second elastic contact part is provided with curved contact away from one end of described second main part
Projection, described contact protrusion projects into described docking chamber.
Further, described roof is provided through the groove of described roof on the direction perpendicular with abutting direction,
Described groove is oppositely arranged with described contact protrusion.
Further, what described groove bottom was provided with inclination supports wall；Described contact protrusion is away from described second main body
The one end in portion stretch out be formed with described support that wall matches support arm.
Further, described fixed part is provided with agnail.
The invention has the beneficial effects as follows: compared to prior art, the present invention small-sized hot plug connector high frequency performance is relatively
Good, it is possible to reduce the stub effect of conducting terminal.
Brief description
Fig. 1 show the schematic diagram of existing conducting terminal.
Fig. 2 is the schematic perspective view of the small-sized hot plug connector of the present invention.
Fig. 3 is the explosive view of small-sized hot plug connector shown in Fig. 2.
Fig. 4 is the schematic perspective view of insulating body.
Fig. 5 is the schematic perspective view of the first conducting terminal.
Fig. 6 is the schematic perspective view of the second conducting terminal, fixture.
Fig. 7 is the sectional view of small-sized hot plug connector shown in Fig. 2.
Fig. 8 is the sectional view of another angle of small-sized hot plug connector shown in Fig. 2.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, concrete to the present invention below in conjunction with the accompanying drawings
Embodiment is described in detail.The example of these preferred implementations is illustrated in the accompanying drawings.Shown in accompanying drawing and root
It is merely exemplary according to the embodiments of the present invention of Description of Drawings, and the present invention is not limited to these embodiments.
Here, also, it should be noted in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings only
Show the structure closely related with the solution of the present invention and/or process step, and eliminate its little with relation of the present invention
His details.
In addition, also, it should be noted term " inclusion ", "comprising" or its any other variant be intended to non-exclusive
Property comprise so that including a series of process of key elements, method, article or equipment not only include those key elements, and
Also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or equipment
Key element.
Refer to shown in Fig. 2 and Fig. 3, the small-sized hot plug connector of the present invention 100 includes insulating body 10, is contained in institute
State the first conducting terminal 20 in insulating body 10 and the second conducting terminal 30 and fixture 40.
Refer to shown in Fig. 4, Fig. 7 and Fig. 8, described insulating body 10 includes pedestal 11, is located at described pedestal 11 both sides
Side wall 12 and the roof 13 being oppositely arranged with described pedestal 11, described pedestal 11, side wall 12 and roof 13 jointly enclose and set
Form a docking chamber 14.The first terminal accepting groove 111 that some and described docking chamber 14 is connected is provided with described pedestal 11
And some fixing grooves 112, described the first terminal accepting groove 111 is located between described docking chamber 14 and described fixing groove 112.Institute
State and inside roof 13, offer the Second terminal accepting groove 131 being connected with described docking chamber 14.Described roof 13 with dock
The groove 132 running through described roof 13 is additionally provided with the perpendicular direction in direction, described groove 132 bottom is provided with inclination
Support wall 133.
Refer to shown in Fig. 5, described first conducting terminal 20 includes the first main part 21, from described first main part 21
One end outward bending extends the first elastic contact part 22 being formed, extends from the other end outward bending of described first main part 21
The first leg 23 being formed and the fixed part 24 extending laterally formation from the middle of described first main part 21.Described first elasticity
Contact site 22 is provided with contact protrusion 221 away from one end of described first main part 21, and described contact protrusion 221 part protrudes out
Enter in described docking chamber 14.It is provided with agnail 241 on described fixed part 24.Described first elastic contact part 22 is contained in described
The first terminal accepting groove 111, described fixed part 24 is contained in described fixing groove 112.Described first conducting terminal 20 passes through institute
State agnail 241 to carry out doing something in disregard of obstacles relating to described fixing groove 112, thus described first conducting terminal 20 is fixedly mounted on described insulation
On body 10.
Refer to shown in Fig. 6, described second conducting terminal 30 is contained in described Second terminal accepting groove 131, comprising: the
Two main parts 31, extend the second elastic contact part 32 being formed from described second main part 31 one end forward fold and from described
Second main part 31 other end bends backward and extends the second leg 33 being formed.Described second elastic contact part 32 is away from described
One end of two main parts 31 is provided with the contact protrusion 331 of curved shape, and described contact protrusion 331 is relative with described groove 132
Setting, and partly project in described docking chamber 14.It is arranged such, described small-sized hot plug connector 100 can be improved
Impedance, optimizes impedance continuity.Described contact protrusion 331 away from described second main part 31 one end stretch out be formed with
Described support that wall 133 matches support arm 332.Support wall 133, support the cooperation of arm 332 by described, not only can be institute
The front end stating the second conducting terminal 30 provides support, and can easily control being total to of some described second conducting terminals 30
Face degree.Described fixture 40 is merged integral by injection and described second main part 31.The both sides tool of described fixture 40
Have raised 41, described fixture 40 carries out doing something in disregard of obstacles relating to described side wall 12, by described second conducting end by described raised 41
Son 30 is fixed on described insulating body 10.So, described second conducting terminal 30 can be avoided to do something in disregard of obstacles by agnail and relate to installation
The stub effect (stub effect) brought on described insulating body 10.
Compared to prior art, the small-sized hot plug connector of the present invention 100 pass through on roof 13 with described contact protrusion
331 place's setting grooves 132 relatively improve the impedance to realize described small-sized hot plug connector 100, optimize impedance continuity.This
Outward, by injection by fixture 40 and the second main part 31 merge integral realizing the quick peace of the second conducting terminal 30
Dress, effectively prevent is done something in disregard of obstacles by agnail relates to the stub effect (stub effect) that installation is brought.
Specifically, for the person of ordinary skill of the art, that is made under the teachings of the present invention is directed to
The equivalence changes of the present invention, must be included in the scope that scope of the present invention patent is advocated.
Claims (6)
1. a kind of small-sized hot plug connector, comprising:
Insulating body, described insulating body includes pedestal, the side wall being located at described pedestal both sides and relative with described pedestal sets
The roof put, described pedestal, side wall and roof jointly enclose and set formation one docking chamber；It is provided with described pedestal and dock with described
The first terminal accepting groove and fixing groove that chamber is connected, described the first terminal accepting groove be located at described docking chamber and fixing groove it
Between；The Second terminal accepting groove being connected with described docking chamber is offered inside described roof；
First conducting terminal, described first conducting terminal includes the first main part, one end bent outward from described first main part
Folding extends the first elastic contact part being formed, extends, from the other end outward bending of described first main part, the first leg being formed
And extending laterally the fixed part of formation from the middle of described first main part, described first elastic contact part is contained in described first
Terminal containing slot, described fixed part is contained in described fixing groove；
Second conducting terminal, described second conducting terminal includes the second main part, from described second main part one end forward fold
Extend the second elastic contact part being formed and bend the second leg extending formation backward from the described second main part other end,
Described second elastic contact part is contained in described Second terminal accepting groove；It is characterized in that:
Described small-sized hot plug connector also has fixture, and described fixture passes through injection and merges shape with described second main part
Integral.
2. as claimed in claim 1 small-sized hot plug connector it is characterised in that: the both sides of described fixture have with described
Side wall carries out the projection relating to of doing something in disregard of obstacles.
3. as claimed in claim 1 small-sized hot plug connector it is characterised in that: described second elastic contact part is away from described
One end of second main part is provided with curved contact protrusion, and described contact protrusion projects into described docking chamber.
4. as claimed in claim 3 small-sized hot plug connector it is characterised in that: described roof is perpendicular with abutting direction
Direction on be provided through the groove of described roof, described groove is oppositely arranged with described contact protrusion.
5. as claimed in claim 4 small-sized hot plug connector it is characterised in that: described groove bottom is provided with supporting of inclination
Hold wall；Described contact protrusion away from described second main part one end stretch out be formed with described support that wall matches support
Gripping arm.
6. as claimed in claim 1 small-sized hot plug connector it is characterised in that: be provided with agnail on described fixed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049809.9A CN106353864A (en) | 2016-11-22 | 2016-11-22 | Small-sized hot-plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049809.9A CN106353864A (en) | 2016-11-22 | 2016-11-22 | Small-sized hot-plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106353864A true CN106353864A (en) | 2017-01-25 |
Family
ID=57861824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611049809.9A Pending CN106353864A (en) | 2016-11-22 | 2016-11-22 | Small-sized hot-plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106353864A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832338A (en) * | 2018-09-03 | 2018-11-16 | 乐清市华信电子有限公司 | High speed connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202721280U (en) * | 2012-08-17 | 2013-02-06 | 温州意华通讯接插件有限公司 | Electric connector |
| CN203135041U (en) * | 2013-03-19 | 2013-08-14 | 优群科技股份有限公司 | Card edge connector with pre-compressing structure |
| CN104112931A (en) * | 2013-04-18 | 2014-10-22 | 富士康(昆山)电脑接插件有限公司 | Socket electric connector and manufacture method thereof |
| CN206282004U (en) * | 2016-11-22 | 2017-06-27 | 温州意华接插件股份有限公司 | Small-sized hot plug connector |
-
2016
- 2016-11-22 CN CN201611049809.9A patent/CN106353864A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202721280U (en) * | 2012-08-17 | 2013-02-06 | 温州意华通讯接插件有限公司 | Electric connector |
| CN203135041U (en) * | 2013-03-19 | 2013-08-14 | 优群科技股份有限公司 | Card edge connector with pre-compressing structure |
| CN104112931A (en) * | 2013-04-18 | 2014-10-22 | 富士康(昆山)电脑接插件有限公司 | Socket electric connector and manufacture method thereof |
| CN206282004U (en) * | 2016-11-22 | 2017-06-27 | 温州意华接插件股份有限公司 | Small-sized hot plug connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832338A (en) * | 2018-09-03 | 2018-11-16 | 乐清市华信电子有限公司 | High speed connector |
| CN108832338B (en) * | 2018-09-03 | 2024-06-07 | 乐清市华信电子有限公司 | High-speed connector |
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