CN107801364A - Pin-connected panel shielded box - Google Patents
Pin-connected panel shielded box Download PDFInfo
- Publication number
- CN107801364A CN107801364A CN201610763856.3A CN201610763856A CN107801364A CN 107801364 A CN107801364 A CN 107801364A CN 201610763856 A CN201610763856 A CN 201610763856A CN 107801364 A CN107801364 A CN 107801364A
- Authority
- CN
- China
- Prior art keywords
- shielded box
- section bar
- pin
- panel
- front panel
- 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.)
- Granted
Links
- 239000006260 foam Substances 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 11
- 239000011358 absorbing material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- H05K9/0007—Casings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The problem of present invention is pin-connected panel shielded box, and this kind of shielded box uses assembled cell structure, assembled using processing section bar, and traditional shielded box can be overcome not produce in batches, and outward appearance is inconsistent, in the case of unified structure, ensure that excellent shield effectiveness.
Description
Technical field
The present invention relates to radio frequency testing field, specifically pin-connected panel shielded box.
Background technology
With the development of wireless technology, effect of the shielded box in product development and experiment is increasing, situation about using
Also it is more and more, but traditional shielded box is either to be formed in the form of welding using finishing or die casting form, Wu Fabao
The uniformity of card product is also unfavorable for batch machining, meanwhile, cost is higher, is unfavorable for the customization of product, is unfavorable for realizing production
The diversity of product.
The content of the invention
The technical problem to be solved in the present invention is to provide pin-connected panel shielded box, is formed by formulating section assembling, can
Ensure shield effectiveness while, can Uniform Product structure, reduce production cost.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
Pin-connected panel shielded box, it is characterized in that：Formed including No.1 section bar, No. two section bars, cover plate, front panel and rear board, it is described
The long side of casing be made up of No.1 section bar, the broadside and flash of described casing are all made up of No. two section bars, described No.1
Section bar and No. two section bars are bolted to connection, and described No.1 section bar both sides are provided with two orthogonal side plates, institute
If being provided with dried layer step structure on the outside of the side plate stated, groove is both provided with every layer of ladder, described No. two section bars are set
Have the step structure of identical with No.1 section bar structure and quantity, be both provided with groove on every layer of ladder, described casing it is upper
Side, downside, left surface and right flank form by the cover plate being covered on every layer of step structure, described cover plate and type
Material is bolted to connection, and is filled with conductive foam cotton in the groove on described step structure, before described casing
Side and trailing flank are made up of front panel and rear board, and described front panel and rear board pass through bolt and No.1 section bar and two
Number section bar is fixedly connected, and USB filter and RF device is installed with described rear board, described box house surface is equal
Post absorbing material.
To optimize foregoing invention, the concrete measure taken also includes：
Described front panel is provided with rectangle chamber door, and a side of the chamber door is fixed on front panel by rotatable hinge,
The opposite side of the chamber door is fixed with the spanner buckle that can fix chamber door, front panel air inlet is provided with chamber door, above
The both sides of plate are respectively and fixedly provided with handle.
Air outlet is fixed with described rear board, air outlet rear is mounted with fan, is provided with beside air outlet
For the power interface of whole shielded box power supply.
The medial surface of described left and right side is respectively and fixedly provided with guide rail.
Terminal support is connected with described guide rail, terminal support is slidably connected with guide rail.
Described terminal support leading flank is provided with the groove handle for being used for pulling terminal support, and terminal support trailing flank is with receiving
Coil holder one end is connected, and the other end of take-up stand is fixedly connected with rear board medial surface.
Described take-up stand is hollow folding structure.
The junction of each connector of described casing is pasted with conductive foam cotton.
This kind of pin-connected panel shielded box uses the framework of No.1 section bar and No. two section bars as casing, while No.1 section bar and two
Be both provided with identical height on number section bar, the stratum of identical quantity, per stratum on be all provided with the groove of same depth and width, will
After No.1 section bar and No. two section bars are fixedly connected into the framework of casing by screw, the identical stratum of differential profiles shape together
Into the space for accommodating box cover, every layer of stratum is covered with cover plate, and the use of multilayer cover plate can strengthen the shielding action of casing,
The conductive foam cotton as section bar and cover plate bridging agent is pasted with the groove of every layer of stratum simultaneously, the use of conductive foam cotton makes
Casing is more sealed, and the shield effectiveness of casing is played a positive role.
Due to the sealing in each face of casing, chamber door can only be provided with front panel, the chamber door is fixed on front panel by hinge
On, it can be turned out, the opposite side of chamber door is fixed with spanner buckle, can shut case with being clasped on front panel
Chamber door is fixed during door, casing is turned into closed space, the joint face of chamber door and front panel posts conductive foam glue and ensure that screen
Effect is covered, the handle used when the both sides of front panel are fixed with mobile shielded box, entering for heat transmission is also provided with front panel
Air port.
The work of shielded box needs the use of USB filter and RF device simultaneously, and USB filter and RF device are each attached to
On rear board, and below, the lateral surface of plate leaves interface, and the air outlet of heat transmission is also provided with rear board, and outside air outlet
Side is provided with radiator fan, also leaves power interface on plate below, can be that radiator fan is powered after switching on power.
There is the terminal support for depositing instrument to be measured in shielded box, terminal support is slidably connected with guide rail, and guide rail then divides
Be not fixed on the medial surface of left and right cover plate, the rear of guide rail is connected to one end of folding take-up stand, take-up stand it is another
End is fixed on rear board, and take-up stand be hollow structure, the power data connecting line in take-up stand by power interface and
Outside is connected, and can be that instrument to be measured is powered after switching on power.
Pass through spiral shell between section bar and section bar in shielded box, between section bar and cover plate and between front and back panel and section bar
Bolt is fixedly connected, and is pasted with conductive foam cotton in junction and is played a part of closed shield, in the inner surface of casing
Absorbing material is posted, ripple sponge is usually inhaled, the reflection of wireless signal internally is avoided, to reach this purpose, shielded box
Internal all supports and structural member are formed using nonmetallic materials.
Brief description of the drawings
Fig. 1 is the structure principle chart of pin-connected panel shielded box of the present invention.
Fig. 2 is the structure principle chart of pin-connected panel shielded box No.1 section bar of the present invention.
Fig. 3 is the structure principle chart of No. two section bars of pin-connected panel shielded box of the present invention.
Fig. 4 is the structure principle chart that invention pin-connected panel shields cabinet frame.
Fig. 5 is partial enlarged drawing of the section bar with cover plate connected mode of pin-connected panel shielded box of the present invention.
Fig. 6 is the structure principle chart of pin-connected panel shielded box front panel of the present invention.
Fig. 7 is the structure principle chart of pin-connected panel shielded box front and rear panel of the present invention.
Marginal data：1st, No.1 section bar；2nd, No. two section bars；3rd, cover plate；4th, groove；5th, front panel；6th, rear board；7th, air intake
Mouthful；8th, air outlet；9th, USB filter；10th, RF device；11st, guide rail；12nd, terminal support；13rd, take-up stand；14th, spanner buckle；
15th, handle.
Embodiment
Below in conjunction with Figure of description and specific preferred embodiment, the invention will be further described.
Pin-connected panel shielded box, it is characterized in that：Including 1, No. two section bar 2 of No.1 section bar, cover plate 3, front panel 5 and rear board 6
Composition, the long side of described casing are made up of No.1 section bar 1, and the broadside and flash of described casing are all made up of No. two section bars 2,
Described No.1 section bar 1 and No. two section bars 2 are bolted to connection, and the described both sides of No.1 section bar 1 are provided with two mutually
Vertical side plate, if being provided with dried layer step structure on the outside of described side plate, groove 4 is both provided with every layer of ladder, it is described
No. two section bars 2 be provided with the step structure of identical with No.1 section bar structure and quantity, be both provided with groove on every layer of ladder
4, upper side, downside, left surface and the right flank of described casing are by 3 groups of the cover plate being covered on every layer of step structure
Into described cover plate 3 is bolted to connection with section bar, filled with conductive bubble in the groove 4 on described step structure
Foam cotton, the leading flank of described casing and trailing flank are made up of front panel 5 and rear board 6, described front panel 5 and rear board 6
It is fixedly connected by bolt with No.1 section bar 1 and No. two section bars 2, USB filter 9 is installed with described rear board 6
With RF device 10, absorbing material is posted on described box house surface.
In the present embodiment, front panel 5 is provided with rectangle chamber door, and a side of the chamber door is fixed on by rotatable hinge
On front panel 5, the opposite side of the chamber door is fixed with the spanner buckle 14 that can fix chamber door, and being provided with front panel on chamber door enters
Air port 7, handle 15 is respectively and fixedly provided with the both sides of front panel 5.
In the present embodiment, air outlet 8 is fixed with rear board 6, the rear of air outlet 8 is mounted with fan, by air outlet 8
Side sets the power interface of promising whole shielded box power supply.
In the present embodiment, the medial surface of left and right side is respectively and fixedly provided with guide rail 11.
In the present embodiment, terminal support 12 is connected with guide rail 11, terminal support 12 is slidably connected with guide rail 11.
In the present embodiment, the leading flank of terminal support 12 is provided with the groove handle for being used for pulling terminal support 12, terminal support
12 trailing flanks are connected with the one end of take-up stand 13, and the other end of take-up stand 13 is fixedly connected with the medial surface of rear board 6.
In the present embodiment, take-up stand 13 is hollow folding structure.
In the present embodiment, the junction of each connector of casing is pasted with conductive foam cotton.
This kind of pin-connected panel shielded box uses the framework of No.1 section bar 1 and No. two section bars 2 as casing, while No.1 section bar 1
Be both provided with identical height on No. two section bars 2, the stratum of identical quantity, per stratum on be all provided with the recessed of same depth and width
Groove 4, after No.1 section bar 1 and No. two section bars 2 are fixedly connected into the framework of casing by screw, the identical stratum of differential profiles
The space for accommodating box cover 3 is formed together, and every layer of stratum is covered with cover plate 3, and the use of multilayer cover plate 3 can strengthen casing
Shielding action, while conductive foam cotton as section bar and cover plate bridging agent, conductive foam are pasted in the groove 4 of every layer of stratum
The use of cotton makes casing more seal, and the shield effectiveness of casing is played a positive role.
Due to the sealing in each face of casing, chamber door can only be provided with front panel 5, the chamber door is fixed on front panel by hinge
On 5, it can be turned out, the opposite side of chamber door is fixed with spanner buckle 14, can shut with being clasped on front panel
Chamber door is fixed during chamber door, casing is turned into closed space, the joint face of chamber door and front panel 5 posts conductive foam glue and ensure that
Shield effectiveness, the handle 15 used when the both sides of front panel 5 are fixed with mobile shielded box, is also provided with radiating on front panel 5
Air inlet 7.
The work of shielded box needs the use of USB filter 9 and RF device 10 simultaneously, and USB filter 9 and RF device 10 are equal
It is fixed on rear board 6, and below, the lateral surface of plate 6 leaves interface, and the air outlet 8 of heat transmission is also provided with rear board 6, and
The outside of air outlet 8 is provided with radiator fan, also leaves power interface on plate 6 below, can be radiator fan after switching on power
Power supply, can be that instrument to be measured is powered after switching on power.
There is the terminal support 12 for depositing instrument to be measured in shielded box, terminal support 12 is slidably connected with guide rail 11, led
Rail 11 is then separately fixed on the medial surface of left and right cover plate 3, and the rear of guide rail 11 is connected to one end of folding take-up stand 13,
The other end of take-up stand 13 is fixed on rear board 6, and take-up stand 13 is hollow structure, and the power data in take-up stand 13 connects
Wiring is communicated with the outside by power interface.
Pass through spiral shell between section bar and section bar in shielded box, between section bar and cover plate and between front and back panel and section bar
Bolt is fixedly connected, and is pasted with conductive foam glue in junction and is played a part of closed shield, in the inner surface of casing
Post and inhale ripple sponge, avoid the reflection of wireless signal internally, to reach this purpose, inside shielded box all supports and
Structural member is formed using nonmetallic materials.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, the protection of the present invention should be regarded as
Scope.
Claims (8)
1. pin-connected panel shielded box, it is characterized in that：Including No.1 section bar（1）, No. two section bars（2）, cover plate（3）, front panel（5）With it is rear
Panel（6）Composition, the long side of described casing is by No.1 section bar（1）Form, the broadside and flash of described casing are all by No. two
Section bar（2）Form, described No.1 section bar（1）With No. two section bars（2）It is bolted to connection, described No.1 section bar（1）
Both sides are provided with two orthogonal side plates, if being provided with dried layer step structure on the outside of described side plate, on every layer of ladder
It is both provided with groove（4）, described No. two section bars（2）The step structure of identical with No.1 section bar structure and quantity is provided with,
Groove is both provided with every layer of ladder（4）, upper side, downside, left surface and the right flank of described casing are by being covered in
Cover plate on every layer of step structure（3）Composition, described cover plate（3）It is bolted to connection with section bar, described ladder
Groove in shape structure（4）In be filled with conductive foam cotton, the leading flank of described casing and trailing flank are by front panel（5）With it is rear
Panel（6）Composition, described front panel（5）And rear board（6）Pass through bolt and No.1 section bar（1）With No. two section bars（2）Gu
Fixed connection, described rear board（6）On be installed with USB filter（9）And RF device（10）, described box house surface
Post absorbing material.
2. pin-connected panel shielded box according to claim 1, it is characterised in that：Described front panel（5）Rectangle chamber door is provided with,
One side of the chamber door is fixed on front panel by rotatable hinge（5）On, the opposite side of the chamber door is fixed with and can consolidated
Determine the spanner buckle of chamber door（14）, front panel air inlet is provided with chamber door（7）, in front panel（5）Both sides be respectively and fixedly provided with
Handle（15）.
3. pin-connected panel shielded box according to claim 1, it is characterised in that：Described rear board（6）On be fixed with air-out
Mouthful（8）, air outlet（8）Rear is mounted with fan, air outlet（8）Side sets the power supply of promising whole shielded box power supply
Interface.
4. pin-connected panel shielded box according to claim 1, it is characterised in that：The medial surface of described left and right side is solid
Surely there is guide rail（11）.
5. pin-connected panel shielded box according to claim 4, it is characterised in that：Described guide rail（11）On be connected with terminal branch
Frame（12）, terminal support（12）With guide rail（11）It is slidably connected.
6. according to the pin-connected panel shielded box described in claim 3 and 5, it is characterised in that：Described terminal support（12）Leading flank
Provided with for pulling terminal support（12）Groove handle, terminal support（12）Trailing flank and take-up stand（13）One end connects, and receives
Coil holder（13）The other end and rear board（6）Medial surface is fixedly connected.
7. pin-connected panel shielded box according to claim 6, it is characterised in that：Described take-up stand（13）To be hollow foldable
Structure.
8. pin-connected panel shielded box according to claim 1, it is characterised in that：The junction of each connector of described casing
It is pasted with conductive foam cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763856.3A CN107801364B (en) | 2016-08-30 | 2016-08-30 | Pin-connected panel shielded box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763856.3A CN107801364B (en) | 2016-08-30 | 2016-08-30 | Pin-connected panel shielded box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107801364A true CN107801364A (en) | 2018-03-13 |
| CN107801364B CN107801364B (en) | 2019-09-20 |
Family
ID=61528904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610763856.3A Active CN107801364B (en) | 2016-08-30 | 2016-08-30 | Pin-connected panel shielded box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107801364B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110799028A (en) * | 2019-10-14 | 2020-02-14 | 江西清华泰豪三波电机有限公司 | Can splice double-deck shield cover |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0513976A (en) * | 1991-07-02 | 1993-01-22 | Fujitsu Ltd | Shielding structure of electronic equipment case |
| KR20060079618A (en) * | 2005-01-03 | 2006-07-06 | 주식회사 신진금고 | Structure of safe deposit box |
| CN2847800Y (en) * | 2005-12-13 | 2006-12-13 | 四川川大智胜软件股份有限公司 | Building block type control cabinet |
| CN201867713U (en) * | 2010-11-29 | 2011-06-15 | 大连捷成实业发展有限公司 | Case shell reinforcing structure |
| CN202197378U (en) * | 2011-08-12 | 2012-04-18 | 苏州恒启自动化工程有限公司 | Ethernet exchanger cabinet for aluminum profile industry |
| CN102427694A (en) * | 2012-01-13 | 2012-04-25 | 无锡康贝电子设备有限公司 | Structure of machine cabinet frame |
| CN103517609A (en) * | 2013-09-23 | 2014-01-15 | 许继集团有限公司 | Stand column for equipment cabinet door frame and equipment cabinet door frame with stand column |
| CN104456273A (en) * | 2013-09-16 | 2015-03-25 | 海洋王（东莞）照明科技有限公司 | Modular LED street lamp |
-
2016
- 2016-08-30 CN CN201610763856.3A patent/CN107801364B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0513976A (en) * | 1991-07-02 | 1993-01-22 | Fujitsu Ltd | Shielding structure of electronic equipment case |
| KR20060079618A (en) * | 2005-01-03 | 2006-07-06 | 주식회사 신진금고 | Structure of safe deposit box |
| CN2847800Y (en) * | 2005-12-13 | 2006-12-13 | 四川川大智胜软件股份有限公司 | Building block type control cabinet |
| CN201867713U (en) * | 2010-11-29 | 2011-06-15 | 大连捷成实业发展有限公司 | Case shell reinforcing structure |
| CN202197378U (en) * | 2011-08-12 | 2012-04-18 | 苏州恒启自动化工程有限公司 | Ethernet exchanger cabinet for aluminum profile industry |
| CN102427694A (en) * | 2012-01-13 | 2012-04-25 | 无锡康贝电子设备有限公司 | Structure of machine cabinet frame |
| CN104456273A (en) * | 2013-09-16 | 2015-03-25 | 海洋王（东莞）照明科技有限公司 | Modular LED street lamp |
| CN103517609A (en) * | 2013-09-23 | 2014-01-15 | 许继集团有限公司 | Stand column for equipment cabinet door frame and equipment cabinet door frame with stand column |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110799028A (en) * | 2019-10-14 | 2020-02-14 | 江西清华泰豪三波电机有限公司 | Can splice double-deck shield cover |
| CN110799028B (en) * | 2019-10-14 | 2020-10-16 | 江西清华泰豪三波电机有限公司 | Can splice double-deck shield cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107801364B (en) | 2019-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208167996U (en) | A kind of dedicated wallboard of assembled architecture | |
| CN107801364A (en) | Pin-connected panel shielded box | |
| CN106684300A (en) | Electric connection tray and battery core module structure comprising same | |
| CN208948008U (en) | A kind of storage device of pcb board | |
| CN201682536U (en) | Comprehensive testing instrument structure of universal terminal | |
| CN207011213U (en) | A kind of shielded box | |
| CN106453837A (en) | Holographic projection mobile phone shell | |
| CN206461016U (en) | A kind of electrical connection pallet and the battery core modular structure comprising the electrical connection pallet | |
| CN205378491U (en) | Multipurpose standard interface shielding case module | |
| CN203181267U (en) | Microwave suppression system | |
| CN201654606U (en) | Electronic device | |
| CN207054001U (en) | A kind of stackable multipurpose shielded box | |
| CN107708385B (en) | Smart electric meter measures with heat dissipation host computer cabinet based on big data | |
| CN208590090U (en) | TWS earphone charging box | |
| CN203339936U (en) | Power unit structure and high-voltage inverter | |
| CN205017008U (en) | Active electric power filter | |
| CN210016750U (en) | Touch controller for bathroom | |
| CN207266441U (en) | A kind of easy-to-assemble car-mounted terminal housing | |
| CN205921894U (en) | 2. 45GHz inhale ripples membrane | |
| CN207099511U (en) | A kind of electrokinetic cell controls box structure | |
| CN207068135U (en) | A kind of self-service transaction terminal machine and its cabinet | |
| CN213987361U (en) | Miniaturized portable case | |
| CN220786826U (en) | Ruthenate thick film resistor paste storage device | |
| CN211349261U (en) | Dampproofing ventilation casing for computer | |
| CN210016231U (en) | Bus duct with corner protection function |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 312, Building B, Xingzhi Science and Technology Park, No. 6 Xingzhi Road, Nanjing Economic and Technological Development Zone, Jiangsu Province, 210038 Patentee after: Nanjing Jiexi Technology Co.,Ltd. Country or region after: China Address before: 2nd Floor, Building 9, Jiangsu Software Park, No. 699-22 Xuanwu Avenue, Xuanwu District, Nanjing City, Jiangsu Province, 210042 Patentee before: NANJING JIEXI TECHNOLOGY Co.,Ltd. Country or region before: China |