CN205378491U - Multipurpose standard interface shielding case module - Google Patents
Multipurpose standard interface shielding case module Download PDFInfo
- Publication number
- CN205378491U CN205378491U CN201620149691.6U CN201620149691U CN205378491U CN 205378491 U CN205378491 U CN 205378491U CN 201620149691 U CN201620149691 U CN 201620149691U CN 205378491 U CN205378491 U CN 205378491U
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Abstract
The utility model provides a multipurpose standard interface shielding case module belongs to electron technical field. The utility model discloses electromagnetic compatibility design to the standard interface adopts shielding box cover, interface board and interface adapter A and shielding case base member to form shielding seal structure, fixes interface circuit board on the shielding case base member in this space, shielding case base member outer wall is equipped with the recess, places the conductive rubber strip, the shielding case base member slides and establishes on the guide rail base plate of equipment base member front end to it is fixed by the shop bolt. The utility model discloses can solve the standard interface and leak electric component electromagnetism such as design and the inside mainboard of the equipment that results in of standard interface outward reveal and get into the inside problem of equipment with outside electromagnetic interference in the use, also solve simultaneously and result in equipment base member structure redesign's problem because of alias type more. And convenient to use on multiple equipment, is installed to this module mountable. The external expansion interface of synthesis that still can regard as equipment uses, increases the external number of interfaces of equipment.
Description
Technical field
This utility model relates to electronic technology field, specifically a kind of meet installation electromagnetical compatibility requirements, multipurpose standard interface shielding cartridge module.
Background technology
At present, reinforce standard interface is leaked outside design by the equipment such as portable machine time, complete machine cannot meet the requirement of EMC Design.Existing solution mainly increases small door construction outside standard interface, adopts the mode docking port of filling-foam tinsel and matrix epirelief slot fit in groove to close.Now, the requirement of electromagnetic compatibility can be met when being not switched on wicket, but when opening little door interface and leaking outside, complete machine can not meet the requirement of electromagnetic compatibility.And the equipment such as some portable machines can not increase small door construction due to the requirement of client outside interface.Meanwhile, client must get more and more for the kind of interface demand of equipment, when changing interface type, need to redesign basal body structure and the interior layout of equipment, make troubles to design.
Summary of the invention
Technical assignment of the present utility model is the deficiency that the EMC Design scheme for existing standard interface exists, a kind of multipurpose standard interface shielding cartridge module is provided, this shielding box module all can make complete machine reach the index of electromagnetic compatibility when standard interface leaks outside installation and in use procedure, can realize being convenient for changing of interface type in configuration aspects again simultaneously.
This utility model solves its technical problem and be the technical scheme is that
A kind of multipurpose standard interface shielding cartridge module, it includes a shielding box matrix for placing interface card, the front end of shielding box matrix is connected to interface board, rear end is connected to interface adapter A, top is connected to shielding box cover plate, this interface board, interface adapter A and shielding box cover plate are detachably connected as a whole with shielding box matrix respectively, form shield gasket structure；
Described shielding box matrix slides and is located on the guide rail substrate of equipment matrix front end, before and after guide rail substrate, both sides are provided with wing plate, on rear side of guide rail substrate, wing plate is provided with installation pin-and-hole, shop bolt inserts in shielding box base side walls through described installation pin-and-hole, interface adapter A rear end coordinates in the interface being plugged on interface adapter B, interface adapter B is arranged on the fixing plate of L-shaped interface, and hole, location offered by the fixing plate of L-shaped interface, and screw coordinates through hole, described location with the installation screw on equipment matrix.
Further, described shielding box matrix outer wall is provided with groove, places conductive rubber strip, compress after sealing, can avoid device interior electromagnetism inside the leakage of seam and the access arrangement of external electromagnetic interference signal in groove.
Further, in described interface adapter B, it is provided with filter circuit, exports signal for docking port and be filtered.
Further, described interface board, interface adapter A and shielding box cover plate connect as one each via screw and shielding box matrix.
A kind of multipurpose standard interface shielding cartridge module of the present utility model, provides the benefit that produced by compared with prior art:
1, this utility model is for the EMC Design scheme of standard interface, no longer adopt the mode that outside small door construction seals, but utilize shielding box cover plate, interface board and interface adapter A and shielding box matrix composition shield gasket structure, in this space, interface card is fixed on shielding box matrix；On equipment matrix, design has guide rail substrate, shop bolt, the pull of shield gasket structure, location can be realized, the cooperation of interface adapter A rear end is plugged with interface adapter B, it is provided with filter circuit in interface adapter B, can be filtered by docking port output input signal, and realize the quick connection on circuit；
2, the design of shielding box matrix outer wall is fluted, places conductive rubber strip, compress after sealing, can avoid device interior electromagnetism inside the leakage of seam and the access arrangement of external electromagnetic interference signal in groove；
3, interface board and shielding box matrix removably connect, different interface boards can be changed according to different interface types, after interface board and shielding box cover plate are detachably connected as a whole, sliding is located on the guide rail substrate of equipment matrix front end, located pin is arranged on equipment matrix, it may be achieved change interface type on the basis of equipment basal body structure easily not changing.
To sum up, this utility model can solve standard interface and leak outside the electricity piece electromagnetic exposure such as design and the device interior mainboard that in use causes of standard interface and the internal problem of external electromagnetic interference access arrangement, also solves the problem because replacing interface type causes equipment basal body structure to redesign simultaneously.And this module is mountable in plurality of devices, easy to install.The external comprehensive expansion interface being alternatively arranged as equipment uses, and increases the external interface quantity of equipment.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram that this utility model shielding box module shield seals structure；
Accompanying drawing 2 is the mounting structure schematic diagram that this utility model shielding box module shield seals structure and equipment matrix.
In figure, 1, flat head screw A, 2, interface board, 3, conductive rubber strip, 4, shielding box cover plate, 5, flat head screw B, 6, flat head screw C, 7, interface card, 8, shielding box matrix, 9, interface adapter A, 10, shop bolt, 11, equipment cover plate, 12, pan head screw A, 13, interface adapter B, 14, the fixing plate of L-shaped interface, 15, flat head screw D, 16, front wing panel, 17, pin-and-hole is installed, 18, rear fender, 19, installation screw, 20, equipment matrix, 21, guide rail substrate, 22, pan head screw B.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-2, a kind of multipurpose standard interface shielding cartridge module of the present utility model is described in detail below.
As shown in Figure 1, a kind of multipurpose standard interface shielding cartridge module of the present utility model, it includes a shielding box matrix 8 for placing interface card 7, the front end of shielding box matrix 8 is connected to interface board 2, rear end is connected to interface adapter A9, top is connected to shielding box cover plate 4, interface card 7 is provided with common standard interface, this interface board 2, interface adapter A9 and shielding box cover plate 4 connect as one with shielding box matrix 8 respectively through flat head screw C6, pan head screw B22 and flat head screw B5, form shield gasket structure.
As shown in Figure 2, shielding box matrix 8 slides and is located on the guide rail substrate 21 of equipment matrix 20 front end, and the rear end of equipment matrix 20 is equipment mainboard, and before and after guide rail substrate 21, both sides are provided with front wing panel 16, rear fender 18.Rear fender 18 on rear side of guide rail substrate 21 is provided with installation pin-and-hole 17, shop bolt 10 inserts shielding box matrix 8 rear wall through described installation pin-and-hole 17, interface adapter A9 rear end coordinates in the interface being plugged on interface adapter B13, interface adapter B13 is arranged on the fixing plate 14 of L-shaped interface by pan head screw A12, offering hole, location on the fixing plate 14 of L-shaped interface, screw coordinates through hole, described location with the installation screw 19 on equipment matrix 20.
On basis of the present utility model, it is provided with groove at shielding box matrix 8 outer wall, conductive rubber strip 3 is placed in groove, shielding box cover plate 4, interface board 2 and interface adapter A9 are compressed after sealing, can avoid device interior electromagnetism inside the leakage of seam and the access arrangement of external electromagnetic interference signal.It is provided with filter circuit in interface adapter B13, exports signal for docking port and be filtered.Meanwhile, between front wing panel 16 and equipment cover plate 17 contact surface, conductive rubber strip 3 is placed.
In this utility model, first interface card 7 is installed in shielding box matrix 8, conductive rubber strip is positioned in the groove of shielding box matrix 8 outer wall, flat head screw B5 is used to be fixed on shielding box matrix 8 by shielding box cover plate 4, by the interface adapter A9 fixing rear with shielding box matrix 8 of pan head screw B22, finally by fixing with flat head screw C6 for interface board 2 and shielding box matrix 8, complete shielding box module shield and seal the assembling of structure.
Shielding box module shield is sealed in the guide rail substrate 21 of structure load facility matrix 20 front end, the shop bolt 10 adopting shielding box matrix 8 rear portion after loading positions with the installation pin-and-hole 17 on rear fender 18, interface adapter B13 is made to insert interface adapter A9, finally interface board 2 it is fixed on front wing panel 16 by flat head screw A1 and on equipment cover plate 11, completes the installation of shield gasket structure.
A kind of multipurpose standard interface shielding cartridge module of the present utility model, its processing and fabricating is simple and convenient, processing and fabricating shown in by specification accompanying drawing.
Except the technical characteristic described in description, it is the known technology of those skilled in the art.
Claims (4)
1. a multipurpose standard interface shielding cartridge module, it is characterized in that, including one for placing the shielding box matrix of interface card, the front end of shielding box matrix is connected to interface board, rear end is connected to interface adapter A, top is connected to shielding box cover plate, and this interface board, interface adapter A and shielding box cover plate are detachably connected as a whole with shielding box matrix respectively, forms shield gasket structure；
Described shielding box matrix slides and is located on the guide rail substrate of equipment matrix front end, before and after guide rail substrate, both sides are provided with wing plate, on rear side of guide rail substrate, wing plate is provided with installation pin-and-hole, shop bolt inserts in shielding box base side walls through described installation pin-and-hole, interface adapter A rear end coordinates in the interface being plugged on interface adapter B, interface adapter B is arranged on the fixing plate of L-shaped interface, and hole, location offered by the fixing plate of L-shaped interface, and screw coordinates through hole, described location with the installation screw on equipment matrix.
2. a kind of multipurpose standard interface shielding cartridge module according to claim 1, it is characterised in that described shielding box matrix outer wall is provided with groove, places conductive rubber strip in groove.
3. a kind of multipurpose standard interface shielding cartridge module according to claim 1 and 2, it is characterised in that described interface board, interface adapter A and shielding box cover plate connect as one each via screw and shielding box matrix.
4. a kind of multipurpose standard interface shielding cartridge module according to claim 1 and 2, it is characterised in that be provided with filter circuit in described interface adapter B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149691.6U CN205378491U (en) | 2016-02-29 | 2016-02-29 | Multipurpose standard interface shielding case module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149691.6U CN205378491U (en) | 2016-02-29 | 2016-02-29 | Multipurpose standard interface shielding case module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205378491U true CN205378491U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620149691.6U Expired - Fee Related CN205378491U (en) | 2016-02-29 | 2016-02-29 | Multipurpose standard interface shielding case module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205378491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997421A (en) * | 2016-11-25 | 2019-07-09 | 爱思欧托普有限公司 | For immersing the I/O circuit board of cooled electronic device |
| CN110739807A (en) * | 2019-10-14 | 2020-01-31 | 江西清华泰豪三波电机有限公司 | device for filtering output line of motor |
-
2016
- 2016-02-29 CN CN201620149691.6U patent/CN205378491U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997421A (en) * | 2016-11-25 | 2019-07-09 | 爱思欧托普有限公司 | For immersing the I/O circuit board of cooled electronic device |
| CN109997421B (en) * | 2016-11-25 | 2020-11-13 | 爱思欧托普集团有限公司 | I/O circuit board for immersion cooled electronic devices |
| CN110739807A (en) * | 2019-10-14 | 2020-01-31 | 江西清华泰豪三波电机有限公司 | device for filtering output line of motor |
| CN110739807B (en) * | 2019-10-14 | 2021-06-25 | 江西清华泰豪三波电机有限公司 | Device for filtering output line of motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20180229 |