CN206516814U - A kind of housing and the small-sized hot plug connector with the housing - Google Patents
A kind of housing and the small-sized hot plug connector with the housing Download PDFInfo
- Publication number
- CN206516814U CN206516814U CN201720061471.2U CN201720061471U CN206516814U CN 206516814 U CN206516814 U CN 206516814U CN 201720061471 U CN201720061471 U CN 201720061471U CN 206516814 U CN206516814 U CN 206516814U
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- Prior art keywords
- housing
- roof
- wall
- side wall
- bottom wall
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Abstract
The utility model discloses a kind of housing, for small-sized hot plug connector, including：Roof, the side wall positioned at the roof both sides, the rear wall being engaged with the roof and side wall and the bottom wall being oppositely arranged with the roof；The roof, side wall, rear wall and bottom wall enclose jointly to be set to form a host cavity, has installation gap between the bottom wall and the rear wall；The roof, side wall, rear wall and bottom wall are metal material, and the conductance of the metal material is the 35%~85% of fine copper conductance.Compared to prior art, the utility model housing can effectively improve radiating rate, can effective shielding electromagnetic interference, reduce signal transmission attenuation to greatest extent.
Description
Technical field
The utility model is related to a kind of housing and the small-sized hot plug connector with the housing.
Background technology
Transceiver be generally used for connection the network equipment (such as interchanger, distributing box, computer input/output port) with
Optical fiber or UTP cables.In order to improve port density, it will usually it is desirable that transceiver is minimized.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.In addition, the transceiver of another use 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 connector includes terminal base and the pluggable plug into terminal base.Lead on the plug
It is standing to be equipped with optical transceiver module.When connector is run, the optical transceiver module on plug can produce substantial amounts of heat.If can not
Produced heat is distributed in time, the temperature of connector can be raised rapidly, so as to influence its reliability of operation.
Existing SFP connector construction takes various ways to solve heat dissipation problem.A kind of mode be with
In being provided with multiple heat emission holes on the housing for accommodating terminal base, and fan is set in the rack for placing housing, fan and dissipates
Hot hole causes the air flow in housing, so that the torrid zone that optical module is produced is gone out into connector.Another way is in shell
External side sets 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 connector needs to occupy larger cabinet space, example is as the aforementioned
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 connector 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
Connector, to solve the above problems.
Utility model content
In view of the shortcomings of the prior art, the technical problem that the utility model is solved, which provides one kind, can effectively radiate and shield electricity
Magnetic wave is disturbed, and reduces the housing of signal transmission attenuation and the small-sized hot plug connector with the housing to greatest extent.
In order to solve the above technical problems, what the technical solution of the utility model was realized in：
A kind of housing, for small-sized hot plug connector, including：Roof, the side wall positioned at the roof both sides, with it is described
Rear wall that roof and side wall are engaged and the bottom wall being oppositely arranged with the roof；The roof, side wall, rear wall and bottom wall
Enclose jointly and set to form a host cavity, there is installation gap between the bottom wall and the rear wall；The roof, side wall, rear wall with
And bottom wall is metal material, the conductance of the metal material is the 35%~85% of fine copper conductance.
As further improvement of the utility model, the roof, side wall, elastic ground strip is respectively arranged with bottom wall,
The elastic ground strip is located at the one end of the roof, side wall and bottom wall away from the rear wall.
As further improvement of the utility model, it is remote that the elastic ground strip is respectively coated by the roof, side wall, bottom wall
From one end of the rear wall.
As further improvement of the utility model, at least one in the roof, side wall, bottom wall, which is provided with, to be flexibly supported
Piece, it is described flexibly support piece bending extend into the host cavity.
As further improvement of the utility model, the piece that flexibly supports is provided with reinforcement, and the reinforcement is in institute
State the one end for extending to the remote housing on the surface for flexibly support piece from one end close to the housing.
As further improvement of the utility model, the side wall is provided with the clasp piece close to the rear wall；After described
The outward bending extension of wall both sides is formed with the clasp groove for being provided with and being engaged with the clasp piece on extension, the extension.
As further improvement of the utility model, the bottom wall close to the side of the installation gap be provided with it is some with
Optical module and/or the flexure strip in S shape projections of exterior PC B contacts.
The utility model 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
Housing.
The beneficial effects of the utility model are：Compared to prior art, the roof of the utility model housing, side wall,
Rear wall and bottom wall are metal material, and the conductance of the metal material is the 35%~85% of fine copper conductance.So as to
The radiating rate of the housing is effectively improved, and then is conducive to the miniaturization of the housing.Also, due to the metal material
Conductance is the 35%~85% of fine copper conductance, so as to effectively shielding electromagnetic interference, reduces letter to greatest extent
Number transmission loss.
Brief description of the drawings
Fig. 1 show the schematic perspective view of the utility model housing.
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.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, it is new to this practicality below in conjunction with the accompanying drawings
The embodiment of type is described in detail.The example of these preferred embodiments is illustrated in the accompanying drawings.In accompanying drawing
What embodiment of the present utility model that is shown and describing with reference to the accompanying drawings was merely exemplary, and the utility model is not limited to
These embodiments.
Here, it should also be noted that, in order to avoid having obscured the utility model because of unnecessary details, in the accompanying drawings
The structure and/or process step closely related with scheme of the present utility model is illustrate only, and is eliminated and the utility model
The little other details of relation.
In addition, it should also be noted that, term " comprising ", "comprising" or its any other variant be intended to it is non-exclusive
Property include so that process, method, article or equipment including a series of key elements not only include those key elements, and
Also include other key elements for being not expressly set out, or also include for this process, method, article or equipment inherently
Key element.
Refer to shown in Fig. 1 and Fig. 2, the utility model housing 100 include the first housing 10 and with the first shell
The second housing 20 that body 10 is engaged.The housing 20 of first housing 10 and second encloses jointly to be set to form a host cavity 30, to receive
Hold to connection module (not shown).Described is optical module to connection module.First housing 10, the second housing 20 are to use metal material
It is made, and the conductance of the metal material is the 35%~85% of fine copper conductance.In this way, can not only be to the housing
Device inside 100 plays preferable protective effect, and heat energy can be rapidly transferred in air, so as to improve institute
The radiating rate of housing 100 is stated, is conducive to the miniaturization of the housing 100.Further, since the conductance of the metal material is
The 35%~85% of fine copper conductance, so as to effectively shielding electromagnetic interference, reduces signal transmission and damages to greatest extent
Consumption.
Refer to shown in Fig. 3, Fig. 4 and Fig. 5, first housing 10 includes roof 11, lateral from 11 liang of the roof
Side wall 12 and extend the rear wall 13 to be formed from the rear side outward bending of roof 11 that outer bending extension is formed.The second shell
Body 20 includes bottom wall 21 and extends the extension 22 to be formed from the both sides outward bending of bottom wall 21.The roof 11, side wall
12nd, rear wall 13 and bottom wall 21 enclose jointly sets to form the host cavity 30.The host cavity 30 has away from the rear wall 13
Docking port 31.The roof 11, side wall 12 and bottom wall 21 are provided with some be used for and exterior face at the docking port 31
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, bottom wall 21 away from institute
State one end of rear wall 13.The side wall 12 is provided with to support at the elastic ground strip 41 flexibly supports piece to connection module
121, so as to applying confining force to connection module.It is described flexibly support piece 121 bending extend into 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 one end close to the housing 100
100 one end.Although in the present embodiment, the piece 121 that flexibly supports is arranged on the side wall 12, implement other
, can also be according to needing the piece 121 that flexibly supports being arranged on the roof 11, on bottom wall 21 in example.The side wall 12 is also
It is provided with the clasp piece 122 close to the bottom wall 21 and the clasp piece 123 close to the rear wall 13.The clasp piece 122,
123 respectively from the outward-dipping extension of the side wall 12.The one end of the side wall 12, rear wall 13 away from the roof 11 is set respectively
There is leg 124,131.The also outward bending extension of the both sides of the rear wall 13, which is formed with extension 132, the extension 132, to be set
It is equipped with the clasp groove 133 being engaged with the clasp piece 123.The bottom wall 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, in this way, the flexure strip
211 can be used to contact with optical module and/or exterior PC B etc..The 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 as to which insulating body, conducting terminal are installed into institute between the bottom wall 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 bottom wall 21
221.Although in the present embodiment, the clasp piece 122,123 is arranged on the side wall 12, the clasp groove 133,221 points
The rear wall 13 is not arranged on, on extension 22, but in other embodiments, the clasp piece 122,123 can also be distinguished
It is arranged on the extension 22, on 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 that
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.
The utility model further discloses a kind of small-sized hot plug connector, including insulating body (not shown), is contained in institute
State the conducting terminal (not shown) of insulating body and house the housing 100 of the insulating body.
Compared to prior art, the utility model housing 100 due to using conductance be copper product conductance 1.35~
1.85 times of metal material is made, and so as to effectively improve the radiating rate of the housing 100, is conducive to the housing 100
Miniaturization；Meanwhile, the acceptable effectively shielding electromagnetic interference of the housing 100 reduces signal transmission attenuation to greatest extent.
In particular, for the person of ordinary skill of the art, made under teaching of the present utility model
For equivalence changes of the present utility model, it should be included in the scope that present utility model application the scope of the claims is advocated.
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 bottom wall being oppositely arranged with the roof；The roof, side wall, rear wall and bottom wall are common
Set to form a host cavity with enclosing, there is installation gap between the bottom wall and the rear wall；It is characterized in that：The roof, side
Wall, rear wall and bottom wall are metal material, and the conductance of the metal material is the 35%~85% of fine copper conductance.
2. housing as claimed in claim 1, it is characterised in that：The roof, side wall, it is respectively arranged with elastic ground connection on bottom wall
Piece, the elastic ground strip is located at the one end of the roof, side wall and bottom wall 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：The setting of at least one in the roof, side wall, bottom wall is flexible
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
On the surface for flexibly supporting piece one end away from the housing is extended to from one end close to the housing.
6. housing as claimed in claim 1, it is characterised in that：The side wall is provided with the clasp piece close to the rear wall；Institute
State the outward bending extension of rear wall both sides and be formed with the clasp for being provided with and being engaged with the clasp piece on extension, the extension
Groove.
7. housing as claimed in claim 1, it is characterised in that：If the bottom wall is provided with close to 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 |
|---|---|---|---|
| CN201720061471.2U CN206516814U (en) | 2017-01-18 | 2017-01-18 | A kind of housing and the small-sized hot plug connector with the housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061471.2U CN206516814U (en) | 2017-01-18 | 2017-01-18 | A kind of housing and the small-sized hot plug connector with the housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516814U true CN206516814U (en) | 2017-09-22 |
Family
ID=59865589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061471.2U Active CN206516814U (en) | 2017-01-18 | 2017-01-18 | A kind of housing and the small-sized hot plug connector with the housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684620A (en) * | 2017-01-18 | 2017-05-17 | 温州意华接插件股份有限公司 | Shell and small hot plug connector with same |
-
2017
- 2017-01-18 CN CN201720061471.2U patent/CN206516814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684620A (en) * | 2017-01-18 | 2017-05-17 | 温州意华接插件股份有限公司 | Shell and small hot plug connector with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220125 Address after: 325600 Houxi Industrial Zone, Weng Long Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: WENZHOU YIHUA CONNECTOR Co.,Ltd. Patentee after: HUAWEI Technologies Ltd Address before: 325606 Houxi Industrial Zone, Weng Long Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: WENZHOU YIHUA CONNECTOR Co.,Ltd. |