CN106684620A - Shell and small hot plug connector with same - Google Patents
Shell and small hot plug connector with same Download PDFInfo
- Publication number
- CN106684620A CN106684620A CN201710036011.9A CN201710036011A CN106684620A CN 106684620 A CN106684620 A CN 106684620A CN 201710036011 A CN201710036011 A CN 201710036011A CN 106684620 A CN106684620 A CN 106684620A
- Authority
- CN
- China
- Prior art keywords
- housing
- roof
- wall
- diapire
- rear wall
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/04—Metal casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a shell which is used for a small hot plug connector. The shell comprises a top wall, side walls, a rear wall and a bottom wall, wherein the side walls are positioned on two sides of the top wall; the rear wall is matched with the top wall and the side walls; the bottom wall is opposite to the top wall; the top wall, the side walls, the rear wall and the bottom wall are jointly enclosed to form an accommodating cavity; a mounting notch is formed between the bottom wall and the rear wall; the top wall, the side walls, the rear wall and the bottom wall are metal materials; and the electric conductivity of the metal materials is 35%-85% of the electric conductivity of pure copper. Compared with the prior art, the shell can effectively increase heat dissipation speed, can effectively shield electromagnetic wave interference, and reduces signal transmission loss to a maximum extent.
Description
Technical field
The present invention relates to a kind of housing and the small-sized hot plug connector with the housing.
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 cables.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 are logical
Optical communication applications in letter.Additionally, another kind of transceiver using SFP+ standards modulate signals into function, serial/deserializer, when
Clock and data recovery and electronic dispersion compensation function are transferred on circuit board from transceiver, thus smaller.
Typical SFP adapter includes terminal base and the pluggable plug in terminal base.Lead on the plug
It is standing to be equipped with optical transceiver module.When adapter runs, the optical transceiver module on plug can produce substantial amounts of heat.If can not
Produced heat is distributed in time, the temperature of adapter can be raised rapidly, so as to affect its reliability of operation.
Existing SFP connector construction takes various ways to solve heat dissipation problem.A kind of mode be with
Multiple louvres are provided with the housing for accommodating terminal base, and fan is set in the rack for placing housing, fan and dissipate
Hot hole causes the air flow in housing, so as to the torrid zone for producing optical module goes out adapter.Another way is in shell
External side arranges large-sized metal heat sink, and metal heat sink can increase area of dissipation, so that heat can be effective
It is transferred out.
However, the radiator structure of existing SFP adapter needs to occupy larger cabinet space, such as it is aforesaid
Fan or metal heat sink.In the case where cabinet space is restricted, it is difficult to using existing radiator structure come to it is small-sized can
The adapter of pluggable transceiver is radiated.
In view of the above problems, it is necessary to which a kind of housing of excellent radiation performance and the small-sized hot plug with the housing are provided
Adapter, to solve the above problems.
The content of the invention
For the deficiencies in the prior art, the electromagnetic wave present invention solves the technical problem that offer one kind can effectively radiate and shield
Interference, reduces to greatest extent the housing and the small-sized hot plug connector with the housing of signal transmission attenuation.
To solve above-mentioned technical problem, the technical scheme is that what is be achieved in that：
A kind of housing, for small-sized hot plug connector, including：Roof, the side wall positioned at the roof both sides and described
Rear wall that roof and side wall are engaged and the diapire being oppositely arranged with the roof；The roof, side wall, rear wall and diapire
Enclose jointly and set to form a host cavity, there is installation gap between the diapire and the rear wall；The roof, side wall, rear wall with
And diapire is metal material, the conductivity of the metal material is the 35%~85% of fine copper conductivity.
As a further improvement on the present invention, elastic ground strip is respectively arranged with the roof, side wall, diapire, it is described
Elastic ground strip is located at the one end of the roof, side wall and diapire away from the rear wall.
As a further improvement on the present invention, the elastic ground strip is respectively coated by the roof, side wall, diapire away from institute
State one end of rear wall.
As a further improvement on the present invention, at least one it is provided with and flexibly supports piece in the roof, side wall, diapire,
It is described flexibly support piece bending extend into the host cavity.
As a further improvement on the present invention, the piece that flexibly supports is provided with reinforcement, and the reinforcement is in the bullet
Property holding piece surface on extend to one end away from the housing near one end of the housing.
As a further improvement on the present invention, the side wall is provided with the clasp piece near the rear wall；The rear wall two
Side outward bending extension is formed with extension, and the clasp groove being engaged with the clasp piece is provided with the extension.
As a further improvement on the present invention, the diapire is provided with some and optical mode near the side of the installation gap
Block and/or the flexure strip in S shape projections of exterior PC B contact.
The present invention can also be adopted the following technical scheme that：A kind of small-sized hot plug connector, for housing to connection module, including
Insulating body and the conducting terminal being contained in the insulating body, the small-sized hot plug connector also has above-mentioned shell
Body.
The invention has the beneficial effects as follows：Compared to prior art, the roof of inventive shell, side wall, rear wall and
Diapire is metal material, and the conductivity of the metal material is the 35%~85% of fine copper conductivity.Such that it is able to effectively improve
The radiating rate of the housing, and then be conducive to the miniaturization of the housing.Also, because the conductivity of the metal material is
The 35%~85% of fine copper conductivity, such that it is able to effectively shielding electromagnetic interference, reduces to greatest extent signal transmission and damages
Consumption.
Description of the drawings
Fig. 1 show the schematic perspective view of inventive shell.
Fig. 2 is the schematic perspective view of another angle of housing shown in Fig. 1.
Fig. 3 is the sectional view of housing shown in Fig. 1.
Fig. 4 is the sectional view of another angle of housing shown in Fig. 1.
Fig. 5 is the sectional view of the third angle of housing shown in Fig. 1.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings to the concrete of the present invention
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 that in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings only
The structure and/or process step closely related with the solution of the present invention is shown, and eliminates its little with relation of the present invention
His details.
In addition, also, it should be noted that term " including ", "comprising" or its any other variant be intended to it is non-exclusive
Property include so that a series of process, method, article or equipment including key elements 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. 1 and Fig. 2, inventive shell 100 include the first housing 10 and with first housing 10
The second housing 20 being engaged.The housing 20 of first housing 10 and second encloses and sets to form a host cavity 30 jointly, right to house
Connection module (not shown).Described is optical module to connection module.First housing 10, the second housing 20 are to use metal material system
Into, and the conductivity of the metal material is the 35%~85% of fine copper conductivity.Thus, can not only be to the housing 100
Internal device plays preferable protective effect, and heat energy can be rapidly transferred in air, described so as to improve
The radiating rate of housing 100, is conducive to the miniaturization of the housing 100.Further, since the conductivity of the metal material is pure
The 35%~85% of copper conductivity, such that it is able to effectively shielding electromagnetic interference, reduces to greatest extent signal transmission attenuation.
Refer to shown in Fig. 3, Fig. 4 and Fig. 5, first housing 10 includes roof 11, lateral from 11 liang of the roof
Outer bending extends the side wall 12 of formation and extends the rear wall 13 to be formed from the rear side outward bending of the roof 11.The second shell
Body 20 includes diapire 21 and extends the extension 22 to be formed from the both sides outward bending of the diapire 21.The roof 11, side wall
12nd, rear wall 13 and diapire 21 enclose and set to form the host cavity 30 jointly.The host cavity 30 has away from the rear wall 13
Docking port 31.The roof 11, side wall 12 and diapire 21 be provided with the docking port 31 it is some for and exterior face
The elastic ground strip 41 that plate is abutted against, the elastic ground strip 41 is respectively coated by the roof 11, side wall 12, diapire 21 away from institute
State one end of rear wall 13.The side wall 12 is provided with to support and flexibly supports piece to connection module at the elastic ground strip 41
121, so as to applying retentivity to connection module.It is described flexibly support piece 121 bending extend in the host cavity 30.It is described
Flexibly support and reinforcement (not shown) is also provided with piece 121, to strengthen the resist force for flexibly supporting piece 121
Degree；Reinforcement is extended to away from the housing on the surface for flexibly supporting piece 121 from the one end near the housing 100
100 one end.Although in the present embodiment, the piece 121 that flexibly supports is arranged on the side wall 12, in other enforcements
In example, it is also possible to the piece 121 that flexibly supports is arranged on the roof 11, diapire 21 according to needs.The side wall 12 is also
It is provided with the clasp piece 122 near the diapire 21 and the clasp piece 123 near the rear wall 13.The clasp piece 122,
123 respectively from the outward-dipping extension of the side wall 12.The side wall 12, rear wall 13 are respectively provided with away from one end of the roof 11
There is leg 124,131.The also outward bending extension of the both sides of the rear wall 13 is formed with extension 132, sets on the extension 132
It is equipped with the clasp groove 133 being engaged with the clasp piece 123.The diapire 21 is in away from being provided with the elastic ground strip 41
The flexure strip 211 of S shape projections, i.e., described one end of flexure strip 211 raises up, and one end is downwardly convex, thus, the flexure strip
211 may be used to be contacted with optical module and/or exterior PC B etc..Exterior PC B installs the housing 100, the bottom to grafting
Wall 21 is additionally provided with the slot 212 being engaged with the leg 124 at the extension 22, so that the leg 124 is inserted
Enter.Also there is installation gap 52, so that insulating body, conducting terminal are installed to into institute between the diapire 21 and the rear wall 13
State in host cavity 30.The extension 22 is provided with the clasp groove being engaged with the clasp piece 122 at the diapire 21
221.Although in the present embodiment, the clasp piece 122,123 is arranged on the side wall 12,133,221 points of the clasp groove
It is not arranged on the rear wall 13, extension 22, but in other embodiments, the clasp piece 122,123 can also be respectively
It is arranged on the extension 22, rear wall 13, the clasp groove 133,221 is arranged on the side wall 12.
Further, since the housing 100 is assembled by first housing 10, the second housing 20, so as to
The manufacture difficulty of the housing 100 is reduced, is easy to Mold Making, while quality management and control is also allowed for, so as to effectively prevent one
During the body formed housing 100, mould is complicated, the drawbacks of quality is difficult to management and control.
Present invention further teaches a kind of small-sized hot plug connector, including insulating body (not shown), be contained in it is described absolutely
The conducting terminal (not shown) of edge body and the housing 100 of the collecting insulating body.
Compared to prior art, inventive shell 100 is due to being 1.35~1.85 times of copper product conductivity using conductivity
Metal material make, such that it is able to effectively improve the radiating rate of the housing 100, be conducive to the small-sized of the housing 100
Change；Meanwhile, the acceptable effectively shielding electromagnetic interference of the housing 100 reduces to greatest extent signal transmission attenuation.
Specifically, for the person of ordinary skill of the art, that what is made under the teachings of the present invention is directed to
The equivalence changes of the present invention, during the scope that scope of the present invention patent is advocated should be included in.
Claims (8)
1. a kind of housing, for small-sized hot plug connector, including：Roof, the side wall positioned at the roof both sides and the top
Rear wall that wall and side wall are engaged and the diapire being oppositely arranged with the roof；The roof, side wall, rear wall and diapire are total to
Set to form a host cavity with enclosing, there is installation gap between the diapire and the rear wall；It is characterized in that：The roof, side
Wall, rear wall and diapire are metal material, and the conductivity of the metal material is the 35%~85% of fine copper conductivity.
2. housing as claimed in claim 1, it is characterised in that：Elastic ground connection is respectively arranged with the roof, side wall, diapire
Piece, the elastic ground strip is located at the one end of the roof, side wall and diapire away from the rear wall.
3. housing as claimed in claim 2, it is characterised in that：The elastic ground strip is respectively coated by the roof, side wall, bottom
The one end of wall away from the rear wall.
4. housing as claimed in claim 1, it is characterised in that：At least one arranges flexible in the roof, side wall, diapire
Holding piece, it is described flexibly support piece bending extend into the host cavity.
5. housing as claimed in claim 4, it is characterised in that：The piece that flexibly supports is provided with reinforcement, the reinforcement
From the one end extended near one end of the housing away from the housing on the surface for flexibly supporting piece.
6. housing as claimed in claim 1, it is characterised in that：The side wall is provided with the clasp piece near the rear wall；Institute
State the outward bending extension of rear wall both sides and be formed with extension, the clasp being engaged with the clasp piece is provided with the extension
Groove.
7. housing as claimed in claim 1, it is characterised in that：If the diapire is provided near the side of the installation gap
The dry flexure strip in S shape projections contacted with optical module and/or exterior PC B.
8. a kind of small-sized hot plug connector, for housing to connection module, including insulating body and be contained in the insulation this
Internal conducting terminal, it is characterised in that：The small-sized hot plug connector also has such as any one in claim 1~7
Described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036011.9A CN106684620A (en) | 2017-01-18 | 2017-01-18 | Shell and small hot plug connector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036011.9A CN106684620A (en) | 2017-01-18 | 2017-01-18 | Shell and small hot plug connector with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106684620A true CN106684620A (en) | 2017-05-17 |
Family
ID=58859267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710036011.9A Pending CN106684620A (en) | 2017-01-18 | 2017-01-18 | Shell and small hot plug connector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106684620A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767560A (en) * | 2018-05-15 | 2018-11-06 | 深圳市益晟康科技有限公司 | A kind of shell and the small-sized hot plug connector with the shell |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200451688Y1 (en) * | 2009-08-31 | 2011-01-05 | 김미옥 | Bayonette Neil-Concelman connector |
| CN102082349A (en) * | 2009-11-30 | 2011-06-01 | 日立电线株式会社 | Connection structure |
| CN203521680U (en) * | 2013-07-30 | 2014-04-02 | 温州意华接插件股份有限公司 | Electric connector |
| CN104124581A (en) * | 2013-04-24 | 2014-10-29 | 日立金属株式会社 | Connector and wire harness |
| CN106025669A (en) * | 2015-12-17 | 2016-10-12 | 温州意华接插件股份有限公司 | Hot swap interface connector |
| CN206516814U (en) * | 2017-01-18 | 2017-09-22 | 温州意华接插件股份有限公司 | A kind of housing and the small-sized hot plug connector with the housing |
-
2017
- 2017-01-18 CN CN201710036011.9A patent/CN106684620A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200451688Y1 (en) * | 2009-08-31 | 2011-01-05 | 김미옥 | Bayonette Neil-Concelman connector |
| CN102082349A (en) * | 2009-11-30 | 2011-06-01 | 日立电线株式会社 | Connection structure |
| CN104124581A (en) * | 2013-04-24 | 2014-10-29 | 日立金属株式会社 | Connector and wire harness |
| CN203521680U (en) * | 2013-07-30 | 2014-04-02 | 温州意华接插件股份有限公司 | Electric connector |
| CN106025669A (en) * | 2015-12-17 | 2016-10-12 | 温州意华接插件股份有限公司 | Hot swap interface connector |
| CN206516814U (en) * | 2017-01-18 | 2017-09-22 | 温州意华接插件股份有限公司 | A kind of housing and the small-sized hot plug connector with the housing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767560A (en) * | 2018-05-15 | 2018-11-06 | 深圳市益晟康科技有限公司 | A kind of shell and the small-sized hot plug connector with the shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220117 Address after: 325600 Houxi Industrial Zone, Weng Long Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: WENZHOU YIHUA CONNECTOR Co.,Ltd. Applicant after: HUAWEI Technologies Ltd Address before: 325606 Houxi Industrial Zone, Weng Long Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant before: WENZHOU YIHUA CONNECTOR Co.,Ltd. |
|
| TA01 | Transfer of patent application right |