CN212908366U - Connector shielding device and connector - Google Patents
Connector shielding device and connector Download PDFInfo
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- CN212908366U CN212908366U CN202021468173.3U CN202021468173U CN212908366U CN 212908366 U CN212908366 U CN 212908366U CN 202021468173 U CN202021468173 U CN 202021468173U CN 212908366 U CN212908366 U CN 212908366U
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Abstract
The utility model relates to a connector shielding device and a connector, wherein the connector shielding device is formed by bending and clamping and fixing an integrally-stamped metal sheet and comprises a top wall, a bottom wall, a rear wall, a side wall and a middle vertical wall; the rear wall is fixedly connected with one side edge of the top wall; the number of the side walls is 2, the side walls are respectively clamped and fixed with two opposite side edges of the back wall, and the two side walls are respectively fixedly connected with two opposite side edges of the top wall. The embodiment of the utility model provides a connector shield assembly, it is effectual to shield to inject the relation of connection between its each wall, the design is exquisite, compact structure, its demand of buckling shaping and the fixed technology of block of full cooperation, and structural stability is good after buckling the shaping, difficult pine takes off, it is lower to buckle fashioned technology through the punching press and has avoided among the prior art productivity that a plurality of parts caused through staff assembly behind the machine-shaping respectively, product can produce the unstable problem that performance and manufacturing cost are high.
Description
Technical Field
The utility model relates to a signal connector technical field especially relates to a connector shield assembly and connector.
Background
An optical module High-Speed Connector (High Speed I/O Connector) is widely applied to a High-Speed communication server and base station equipment to realize High-frequency signal transmission, generally takes a closed hexahedral cage structure as an electromagnetic shielding device of the Connector, and an opening is designed only in a necessary working area, so that reliable electromagnetic shielding performance of a working part in a High-frequency operation state can be ensured. Because the cage structure is formed by stamping parts made of sheet metal, the characteristics of the manufacturability of the sheet metal stamping determine the design of the cage structure, and the electromagnetic shielding device in the high-speed connector of the optical module in the prior art is formed by combining an upper cover, a lower cover and one or a plurality of spacers. Every spare part among the connector shield assembly among the prior art, like upper cover, lower cover and spacer all need be produced by a set of independent mould and make, then assemble into the finished product with these spare parts through subsequent a plurality of assembly processes, because some assembly processes hardly realize mechanical automation, need be accomplished the assembly by operating personnel is manual, the efficiency of manual work is low, especially in mass production, lead to needing a large amount of staff, production stability is lower and the productivity is difficult to obtain guaranteeing, simultaneously along with the steady rising of cost of labor, manufacturing cost pressure is great.
SUMMERY OF THE UTILITY MODEL
Accordingly, an object of the present invention is to provide a connector shielding device having advantages of low manufacturing cost, simple manufacturing operation and short period.
A connector shielding device is formed by buckling and fixing a metal sheet which is integrally punched and formed, and comprises a top wall, a bottom wall, a rear wall, side walls and a middle vertical wall; the rear wall is fixedly connected with one side edge of the top wall;
the number of the side walls is 2, and the side walls are respectively clamped and fixed with two opposite side edges of the rear wall; each side wall comprises a first side wall side edge and a second side wall side edge which are arranged oppositely, and the first side wall side edges of the two side walls are respectively fixedly connected with the two opposite side edges of the top wall;
the bottom wall comprises a first bottom wall and a second bottom wall, and the first bottom wall and the second bottom wall are respectively fixedly connected with the side edge of the second side wall of the two side walls;
the middle vertical wall comprises a first vertical wall side and a second vertical wall side which are oppositely arranged, the first vertical wall side is fixedly connected with one side, far away from the side wall, of the first bottom wall or the second bottom wall and is fixedly clamped with the second bottom wall or the first bottom wall, and the second vertical wall side is fixedly clamped with the top wall.
Connector shield assembly, it is fixed by integrative stamping forming's sheetmetal after buckling the block and forms, it is used for the electromagnetic shield of connector shields effectually to inject the relation of connection between its each wall, the design is exquisite, compact structure, fully cooperates its demand of buckling shaping and the fixed technology of block, and structural stability is good after buckling the shaping, difficult pine takes off, it is lower to buckle fashioned technology through the punching press to have avoided in the current technology that the productivity that a plurality of parts caused through staff assembly behind the machine-shaping respectively, produce the unstable and high problem of manufacturing cost of property.
Furthermore, the first vertical wall side edge is provided with a plurality of first clamping pieces in a protruding manner, the second bottom wall or the first bottom wall comprises a plurality of fixing pieces located at the edge, the fixing pieces correspond to the first clamping pieces, first clamping holes are formed in the positions of the first clamping pieces, the first clamping pieces penetrate through the first clamping holes, the stability of the bent and formed structure is further ensured, and loosening is avoided.
Furthermore, a plurality of first positioning pieces are further arranged on the side edge of the first vertical wall in a protruding mode, a first positioning hole is further formed in the position, corresponding to the first positioning piece, of the fixing piece, the first positioning pieces can movably penetrate through the first positioning hole, the first positioning pieces are matched with the first positioning hole to assist in positioning, and therefore the first clamping pieces are conveniently clamped with the first clamping holes in a penetrating mode.
Furthermore, a plurality of second clamping pieces are arranged at the side edge of the second vertical wall, a plurality of second clamping holes are formed in the top wall, the second clamping pieces penetrate through the second clamping holes, and the clamping is stable and convenient to assemble and disassemble.
Furthermore, a plurality of second positioning pieces are further arranged on the side edge of the second vertical wall, a plurality of second positioning holes are formed in the top wall, and the second positioning pieces are clamped in the second positioning holes in a penetrating mode. The second positioning piece is matched with the second positioning hole to assist in positioning, so that the second clamping piece is conveniently clamped with the second clamping hole in a penetrating manner.
Furthermore, the first positioning members are arranged on two sides of the first clamping member, and the first positioning holes are correspondingly arranged on two sides of the first clamping hole, so as to facilitate the positioning and the penetrating clamping of the first clamping member and the first clamping hole; the second clamping holes extend along the longitudinal center line of the top wall, so that two identical channels can be formed conveniently; the second positioning part is arranged on two sides of the second clamping part, and the second clamping holes are correspondingly arranged on two sides of the second clamping holes, so that the positioning and the penetrating clamping of the second clamping part and the second clamping holes are facilitated.
Furthermore, the first engaging member and the second engaging member are L-shaped, so as to provide a good and reliable restraining force in the horizontal direction, and the engaging member is stably engaged and is convenient for assembling and disassembling operations.
Furthermore, the device also comprises a plurality of grounding pins for installation and grounding; a plurality of through holes are formed in the top wall, and heat dissipation is facilitated.
Connector shield assembly, it is fixed by integrative stamping forming's sheetmetal after buckling the block and forms, it is used for the electromagnetic shield of connector shields effectually to inject the relation of connection between its each wall, the design is exquisite, compact structure, fully cooperates its demand of buckling shaping and the fixed technology of block, and structural stability is good after buckling the shaping, difficult pine takes off, it is lower to buckle fashioned technology through the punching press to have avoided in the current technology that the productivity that a plurality of parts caused through staff assembly behind the machine-shaping respectively, produce the unstable and high problem of manufacturing cost of property. Further in the preferred embodiment, the first engaging member, the second engaging member, the first engaging hole and the second engaging hole are engaged and fixed, so that the stability of the bent structure is ensured, the loosening is avoided, the assembling operation is facilitated, the assembling operation difficulty and the manufacturing cost are further reduced, the unit manufacturing period is shortened, the productivity is greatly improved, and the requirement of mass automatic production is met.
Additionally, the utility model also provides a connector, it includes above connector shield assembly, it has the production degree of difficulty low, low in manufacturing cost's advantage.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of a connector shielding device according to embodiment 1 of the present invention;
fig. 2 is a schematic view of a connector shielding device according to embodiment 1 of the present invention in a structural angle two;
fig. 3 is a schematic view of a connector shielding device according to embodiment 1 of the present invention in a structural angle three;
fig. 4 is a schematic structural view of a fastening portion of the first fastening member and the first fastening hole according to embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a fastening portion between the second fastening member and the second fastening hole in embodiment 1 of the present invention;
fig. 6 is a schematic plane development view of the housing according to embodiment 1 of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Please refer to fig. 1-6, fig. 1 is the embodiment 1 of the present invention a schematic diagram of a connector shielding device structure angle, fig. 2 is the embodiment 1 of the present invention a schematic diagram of a connector shielding device structure angle, fig. 3 is the present invention a schematic diagram of a connector shielding device structure angle, fig. 4 is the embodiment 1 of the present invention a schematic diagram of a first engaging member and a structural diagram of a first engaging hole block, fig. 5 is the present invention a schematic diagram of a second engaging member and a structural diagram of a second engaging hole block, fig. 6 is the present invention a schematic diagram of a housing plane expansion in embodiment 1.
The embodiment 1 of the utility model provides a connector shielding device, its buckle after by integrative stamping forming's sheetmetal is fixed and is formed, and it includes that roof 10, diapire 20, back wall 30, lateral wall 40 and centre stand wall 50, a side fixed connection of back wall 30 and diapire 20. The number of the side walls 40 is 2, and the side walls are respectively clamped and fixed with two opposite side edges of the rear wall 30; each side wall 40 includes a first side wall side 41 and a second side wall side 42, which are opposite to each other, and the first side wall sides of the two side walls 40 are fixedly connected to the two opposite sides of the top wall 10, respectively.
The bottom wall 20 includes a first bottom wall 21 and a second bottom wall 22, and the first bottom wall 21 and the second bottom wall 22 are respectively fixedly connected to the second side wall sides 42 of the two side walls.
The intermediate upright wall 50 includes a first upright wall side 51 and a second upright wall side 52 which are oppositely disposed, the first upright wall side 51 is fixedly connected with one side of the first bottom wall 21 or the second bottom wall 22 far away from the side wall 40, and is fixedly clamped with the second bottom wall 22 or the first bottom wall 21, and the second upright wall side 52 is fixedly clamped with the top wall 10.
In the description of the embodiments of the present invention, the fixed connection refers to an integral fixed connection.
Embodiment 1 connector shield assembly, its back block is fixed and is formed by bending by integrative stamping forming's sheetmetal, it is used for the electromagnetic shield of connector shields effectually to inject the relation of connection between its each wall, the design is exquisite, compact structure, its demand of buckling shaping and the fixed technology of block of intensive fit, and structural stability is good after buckling the shaping, difficult pine takes off, it is lower to buckle fashioned technology through the punching press through the productivity that a plurality of parts caused through the staff assembly respectively behind the machine-shaping in the prior art to have avoided producing the high problem of property ability unstability and manufacturing cost.
The first vertical wall side 51 is provided with a plurality of first engaging members 512 in a protruding manner, the second bottom wall 22 or the first bottom wall 21 includes a plurality of fixing members 23 located at the edge, the fixing members 23 are provided with first engaging holes 231 corresponding to the positions of the first engaging members 512, the first engaging members 512 are inserted into the first engaging holes 231, the stability of the bent and formed structure is further ensured, and the loosening is avoided.
As an optional implementation manner, in this embodiment, the first vertical wall side 51 is further provided with a plurality of first positioning elements 514 in a protruding manner, the fixing element 23 is further provided with a first positioning hole 232 at a position corresponding to the first positioning element 514, the first positioning element 514 is movably disposed in the first positioning hole 232 in a penetrating manner, and the first positioning element 514 is matched with the first positioning hole 232 to assist in positioning, so that the first engaging element 512 is conveniently engaged with the first engaging hole 231 in a penetrating manner. Preferably, in the present embodiment, the first positioning elements 514 are disposed on two sides of the first engaging element 512, the first positioning holes 232 are correspondingly disposed on two sides of the first engaging hole 231, and the first positioning holes 232 may be disposed separately or may be communicated with the first engaging hole 231, so as to facilitate positioning and inserting engagement between the first engaging element 512 and the first engaging hole 231.
The edge of the second vertical wall side 52 is provided with a plurality of second engaging members 522, the top wall 10 is provided with a plurality of second engaging holes 12, the second engaging members 522 are inserted into the second engaging holes 12, and the engagement is stable and the assembly and disassembly operations are convenient. Preferably, a plurality of second engaging holes 12 are formed to extend along a longitudinal center line of the top wall 10, so as to form two channels with the same shape and size, and in the description of the embodiment of the present invention, the longitudinal center line of the top wall is a center line of the top wall perpendicular to the rear wall 30.
As an optional implementation manner, in the embodiment, the edge of the second vertical wall 52 is further provided with a plurality of second positioning parts 524, the top wall 10 is further provided with a second positioning hole 14 at a position corresponding to the second positioning part 524, the second positioning part 42 is movably disposed through the second positioning hole 14, and the second positioning part 42 is matched with the second positioning hole 14 to assist positioning, so as to facilitate the passing-through engagement between the second engaging part 522 and the second engaging hole 12. Preferably, in the present embodiment, the second positioning element 42 is disposed at two sides of the second engaging member 522, and the second positioning hole 14 is correspondingly disposed at two sides of the second engaging hole 12, so as to facilitate the positioning and the inserting engagement of the second engaging member 522 and the second engaging hole 12.
As an alternative embodiment, the first engaging member 512 and the second engaging member 522 are L-shaped, so as to provide a good and reliable constraint force in the horizontal direction, and are stably engaged and are convenient for assembling and disassembling operations.
The connector shielding device further comprises a plurality of grounding pins 60 and the grounding pins 60, wherein the grounding pins are used for installation and grounding, and the shapes, the number and the arrangement positions of the grounding pins can be adjusted according to practical application. The top wall 10 is provided with a plurality of through holes for facilitating heat dissipation, in this embodiment, the through holes are circular, in other embodiments, the through holes may be in other shapes, and the number and the arrangement positions of the through holes can be adjusted according to practical applications.
When the connector shielding device is bent and formed, firstly, the longitudinal central line of a top wall is taken as a central axis, the first side wall and the second side wall are bent to form a right angle with the top wall, and then the rear wall is bent to form a right angle with the top wall and is respectively clamped and fixed with the first side wall and the second side wall; buckle the middle upright wall make its with first diapire or the second diapire forms a right angle, buckles respectively again first diapire with the second diapire, and make first fastener with the second fastener is worn to establish respectively the block in first block hole with second block hole can enclose to close and form a cavity cage-shaped structure that has two passageways, promptly the utility model discloses embodiment 1 connector shield assembly.
Embodiment 1 connector shield assembly, its back block is fixed and is formed by bending by integrative stamping forming's sheetmetal, it is used for the electromagnetic shield of connector shields effectually to inject the relation of connection between its each wall, the design is exquisite, compact structure, its demand of buckling shaping and the fixed technology of block of intensive fit, and structural stability is good after buckling the shaping, difficult pine takes off, it is lower to buckle fashioned technology through the punching press through the productivity that a plurality of parts caused through the staff assembly respectively behind the machine-shaping in the prior art to have avoided producing the high problem of property ability unstability and manufacturing cost. Further in the preferred embodiment, the first engaging member, the second engaging member, the first engaging hole and the second engaging hole are engaged and fixed, so that the stability of the bent structure is ensured, the loosening is avoided, the assembling operation is facilitated, the assembling operation difficulty and the manufacturing cost are further reduced, the unit manufacturing period is shortened, the productivity is greatly improved, and the requirement of mass automatic production is met.
Example 2
Embodiment 2 provides a connector, which comprises embodiment 1, the connector shielding device has the advantages of low production difficulty, low manufacturing cost and the like.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (9)
1. A connector shielding device, characterized in that: the metal sheet is formed by bending and clamping and fixing an integrally punched and formed metal sheet, and comprises a top wall, a bottom wall, a rear wall, side walls and a middle vertical wall; the rear wall is fixedly connected with one side edge of the top wall;
the number of the side walls is 2, and the side walls are respectively clamped and fixed with the two opposite side edges of the rear wall; each side wall comprises a first side wall side edge and a second side wall side edge which are arranged oppositely, and the first side wall side edges of the two side walls are respectively fixedly connected with the two opposite side edges of the top wall;
the bottom wall comprises a first bottom wall and a second bottom wall, and the first bottom wall and the second bottom wall are respectively fixedly connected with the side edge of the second side wall of the two side walls;
the middle vertical wall comprises a first vertical wall side and a second vertical wall side which are oppositely arranged, the first vertical wall side is fixedly connected with one side, far away from the side wall, of the first bottom wall or the second bottom wall and is fixedly clamped with the second bottom wall or the first bottom wall, and the second vertical wall side is fixedly clamped with the top wall.
2. The connector shielding device of claim 1, wherein: the side edge of the first vertical wall is convexly provided with a plurality of first clamping pieces, the second bottom wall or the first bottom wall comprises a plurality of fixing pieces located at the edge, the positions of the fixing pieces corresponding to the first clamping pieces are provided with first clamping holes, and the first clamping pieces penetrate through the first clamping holes to be clamped.
3. The connector shielding device of claim 2, wherein: the side edge of the first vertical wall is further convexly provided with a plurality of first positioning pieces, the fixing piece is further provided with a first positioning hole corresponding to the position of the first positioning piece, and the first positioning pieces can movably penetrate through the first positioning hole.
4. The connector shielding device of claim 3, wherein: the edge of the side edge of the second vertical wall is provided with a plurality of second clamping pieces, the top wall is provided with a plurality of second clamping holes, and the second clamping pieces penetrate through the second clamping holes to be clamped.
5. The connector shielding device of claim 4, wherein: the edge of the side edge of the second vertical wall is also provided with a plurality of second positioning pieces, the top wall is provided with a plurality of second positioning holes, and the second positioning pieces are clamped in the second positioning holes in a penetrating mode.
6. The connector shielding device of claim 5, wherein: the first positioning pieces are arranged on two sides of the first clamping piece, and the first positioning holes are correspondingly arranged on two sides of the first clamping hole; the plurality of second clamping holes extend along the longitudinal center line of the top wall, the second positioning pieces are arranged on two sides of the second clamping pieces, and the second clamping holes are correspondingly arranged on two sides of the second clamping holes.
7. The connector shielding device of claim 6, wherein: the first clamping piece and the second clamping piece are L-shaped.
8. The connector shielding device of claim 6, wherein: the grounding device also comprises a plurality of grounding pins; the top wall is provided with a plurality of through holes.
9. A connector, characterized by: comprising a connector shielding device according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021468173.3U CN212908366U (en) | 2020-07-21 | 2020-07-21 | Connector shielding device and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021468173.3U CN212908366U (en) | 2020-07-21 | 2020-07-21 | Connector shielding device and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212908366U true CN212908366U (en) | 2021-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021468173.3U Active CN212908366U (en) | 2020-07-21 | 2020-07-21 | Connector shielding device and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212908366U (en) |
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2020
- 2020-07-21 CN CN202021468173.3U patent/CN212908366U/en active Active
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