CN207783439U - RF shielding cases - Google Patents
RF shielding cases Download PDFInfo
- Publication number
- CN207783439U CN207783439U CN201820280006.2U CN201820280006U CN207783439U CN 207783439 U CN207783439 U CN 207783439U CN 201820280006 U CN201820280006 U CN 201820280006U CN 207783439 U CN207783439 U CN 207783439U
- Authority
- CN
- China
- Prior art keywords
- plate
- cover body
- fixed plate
- fixed
- welded
- 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.)
- Active
Links
Landscapes
- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model discloses a kind of RF shielding cases, including mounting base and the mounting groove being opened at the top of mounting base, shielding cover body is installed in the mounting groove, the top of mounting base is extended at the top of shielding cover body, the top both sides of mounting base offer rotation slot, shaft is rotatablely equipped in rotation slot, the top of shaft extends to the top of shielding cover body, the top both sides of mounting base are welded with the first fixed plate, two shafts are located between two the first fixed plates, two the second fixed plates are welded at the top of mounting base, cover body is shielded to be located between two the second fixed plates, two the second fixed plates are respectively positioned between two the first fixed plates.The utility model is simple in structure, easy for installation, economical and practical, by shaft and movable plate, will shield cover body clamping, and by spring and snap-gauge, will further shield cover body clamping, and facilitate the installation of shielding cover body, installation process simple.
Description
Technical field
The utility model is related to shielding case technical field more particularly to a kind of RF shielding cases.
Background technology
RF Shi are equipped with shielding case on each RF made of Furnace materials, at present, and shielding case is used for protecting RF heads,
So that RF can play its normal performance, but current shielding case is not easy to be installed, and installation process is comparatively laborious,
Therefore we have proposed RF shielding cases for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the RF head shielding cases proposed.
To achieve the goals above, the utility model uses following technical solution：
RF shielding cases, including mounting base and the mounting groove that is opened at the top of mounting base are equipped with screen in the mounting groove
Cover body is covered, the top for extending to mounting base at the top of cover body is shielded, the top both sides of mounting base offer rotation slot, turn
Shaft is rotatablely equipped in dynamic slot, the top of shaft extends to the top of shielding cover body, and the top both sides of mounting base are welded
There are the first fixed plate, two shafts to be located between two the first fixed plates, two the second fixed plates be welded at the top of mounting base,
Cover body is shielded to be located between two the second fixed plates, two the second fixed plates are respectively positioned between two the first fixed plates, and first
Moving hole is offered in fixed plate and the second fixed plate, is slidably installed in two moving hole of shielding cover body the same side
There are the same movable plate, movable plate to be located at the side of shaft, gear is installed, movable plate is close to the side of shaft on the outside of shaft
Rack is installed, gear is meshed with corresponding rack, two movable plates side close to each other with shielding cover body phase
Contact, two shafts side roof part close to each other are welded with rotor plate, and vertical core is offered at the top of rotor plate, is pacified in vertical core
Equipped with fixed plate, fixed plate bottom extends to the lower section of rotor plate and is welded with snap-gauge, and the company of fixed plate is welded with positioning
Plate offers locating slot on the both sides inner wall of vertical core, two in the same fixed plate positioning plate be located remotely from each other one
Side extends respectively in corresponding locating slot, is welded with spring in the top inner wall of locating slot, the bottom end of spring with it is corresponding
Positioning plate mutually weld.
Preferably, sliding block is installed on the outside of the shaft in rotation slot, the inner wall of rotation slot is equipped with endless glide,
And sliding block is slidably connected with endless glide.
Preferably, it extends to the top of rotor plate at the top of the fixed plate and is welded with handle, and handle is equipped with and prevents
Sliding screw thread.
Preferably, the side that two positioning plates in the same fixed plate are located remotely from each other respectively with two locating slot phases
Mutually separate side inner wall is slidably connected.
Preferably, first fixed plate is identical with the specification of the second fixed plate.
Preferably, the bottom of two snap-gauges is in contact at the top of shielding cover body.
Compared with prior art, the utility model has the beneficial effects that：
By mounting base, shielding cover body, shaft, the first fixed plate, the second fixed plate, movable plate, gear, rack, turn
Movable plate, fixed plate, snap-gauge, positioning plate, locating slot and spring match, and shielding cover body is positioned in mounting groove, handle is pulled
Hand, rotating shaft, the gear in shaft are meshed with the rack on movable plate, drive movable plate to be moved, two movable plates
Cover body clamping will be shielded, unclamps handle at this time, since the elastic force of itself pushes positioning plate to be moved, positioning plate drives spring
Fixed plate is moved, and fixed plate drives snap-gauge to be moved, and two snap-gauges will further shield cover body clamping, facilitate shielding
The installation of cover body, installation process are simple.
The utility model is simple in structure, easy for installation, economical and practical, by shaft and movable plate, will shield cover body card
Tightly, and by spring and snap-gauge, cover body clamping will be further shielded, facilitates the installation of shielding cover body, installation process letter
It is single.
Description of the drawings
Fig. 1 be the utility model proposes RF head shielding cases structural schematic diagram；
Fig. 2 be the utility model proposes RF head shielding cases part A structural schematic diagram；
Fig. 3 be the utility model proposes RF head shielding cases shaft on gear and movable plate on rack connection knot
Structure schematic diagram.
In figure：1 mounting base, 2 mounting grooves, 3 shielding cover bodies, 4 rotation slots, 5 shafts, 6 first fixed plates, 7 second are fixed
Plate, 8 moving hole, 9 movable plates, 10 gears, 11 racks, 12 rotor plates, 13 vertical cores, 14 fixed plates, 15 snap-gauges, 16 positioning plates, 17
Locating slot, 18 springs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, RF shielding case, including mounting base 1 and the mounting groove 2 for being opened in 1 top of mounting base, mounting groove 2
Shielding cover body 3 is inside installed, the top of shielding cover body 3 extends to the top of mounting base 1, and the top both sides of mounting base 1 are equal
Rotation slot 4 is offered, shaft 5 is rotatablely equipped in rotation slot 4, the top of shaft 5 extends to the top of shielding cover body 3, peace
The top both sides of dress seat 1 are welded with the first fixed plate 6, and two shafts 5 are located between two the first fixed plates 6, mounting base 1
Top is welded with two the second fixed plates 7, and shielding cover body 3 is located between two the second fixed plates 7, two the second fixed plates 7
It is respectively positioned between two the first fixed plates 6, moving hole 8 is offered in the first fixed plate 6 and the second fixed plate 7, be located at shielding
The same movable plate 9 is slidably fitted in two moving hole 8 of 3 the same side of cover body, movable plate 9 is located at the side of shaft 5, turns
The outside of axis 5 is equipped with gear 10, and movable plate 9 is equipped with rack 11, gear 10 and corresponding rack close to the side of shaft 5
11 are meshed, two movable plates 9 side close to each other with shielding cover body 3 be in contact, two shafts 5 it is close to each other one
Side roof part is welded with rotor plate 12, and the top of rotor plate 12 offers vertical core 13, fixed plate 14 is equipped in vertical core 13, fixed
14 bottom of plate extends to the lower section of rotor plate 12 and is welded with snap-gauge 15, and the company of fixed plate 14 is welded with positioning plate 16, erects
Locating slot 17 is offered on the both sides inner wall in hole 13, what two in the same fixed plate 14 positioning plate 16 was located remotely from each other
Side extends respectively in corresponding locating slot 17, and spring 18, the bottom of spring 18 are welded in the top inner wall of locating slot 17
End is welded with 16 phase of corresponding positioning plate, is fixed by mounting base 1, shielding cover body 3, shaft 5, the first fixed plate 6, second
Plate 7, movable plate 9, gear 10, rack 11, rotor plate 12, fixed plate 14, snap-gauge 15, positioning plate 16, locating slot 17 and spring 18
It matches, shielding cover body 3 is positioned in mounting groove 2, pull handle, rotating shaft 5, the gear 10 in shaft 5 and movement
Rack 11 on plate 9 is meshed, and movable plate 9 is driven to be moved, and two movable plates 9 will shield 3 clamping of cover body, unclamp at this time
Handle, for spring 18 since the elastic force of itself pushes positioning plate 16 to be moved, positioning plate 16 drives fixed plate 14 to be moved, Gu
Fixed board 14 drives snap-gauge 15 to be moved, and two snap-gauges 15 will further shield 3 clamping of cover body, facilitates shielding cover body 3
Installation, installation process is simple, and the utility model is simple in structure, easy for installation, economical and practical, will by shaft 5 and movable plate 9
3 clamping of cover body is shielded, and by spring 18 and snap-gauge 15, will further shield 3 clamping of cover body, and facilitate shielding cover body
3 installation, installation process are simple.
In the utility model, the outside of the shaft 5 in rotation slot 4 is equipped with sliding block, and the inner wall of rotation slot 4 is equipped with
Endless glide, and sliding block is slidably connected with endless glide, the top of fixed plate 14 extends to the top of rotor plate 12 and is welded with
Handle, and handle is equipped with antiskid thread, the side that two positioning plates 16 in the same fixed plate 14 are located remotely from each other point
The side inner wall not being located remotely from each other with two locating slots 17 is slidably connected, the specification phase of the first fixed plate 6 and the second fixed plate 7
Together, the bottom of two snap-gauges 15 with shielding cover body 3 top be in contact, by mounting base 1, shielding cover body 3, shaft 5,
First fixed plate 6, the second fixed plate 7, movable plate 9, gear 10, rack 11, rotor plate 12, fixed plate 14, snap-gauge 15, positioning plate
16, locating slot 17 and spring 18 match, and shielding cover body 3 are positioned in mounting groove 2, pull handle, and rotating shaft 5 turns
Gear 10 on axis 5 is meshed with the rack 11 on movable plate 9, and movable plate 9 is driven to be moved, and two movable plates 9 will shield
Handle is unclamped in 3 clamping of cover body at this time, and spring 18 is since the elastic force of itself pushes positioning plate 16 to be moved, 16 band of positioning plate
Dynamic fixed plate 14 is moved, and fixed plate 14 drives snap-gauge 15 to be moved, and two snap-gauges 15 further block shielding cover body 3
Tightly, facilitate the installation of shielding cover body 3, installation process is simple, and the utility model is simple in structure, easy for installation, economical and practical, leads to
Shaft 5 and movable plate 9 are crossed, 3 clamping of cover body will be shielded, and by spring 18 and snap-gauge 15, will further shield cover body 3
Clamping facilitates the installation of shielding cover body 3, installation process simple.
Operation principle：In use, shielding cover body 3 is positioned in mounting groove 2, pull handle, rotating shaft 5, shaft 5
On gear 10 be meshed with the rack 11 on movable plate 9, drive movable plate 9 moved so that movable plate 9 is in moving hole 8
Inner wall on slided, two movable plates 9 will shield 3 clamping of cover body, unclamp handle, bullet of the spring 18 due to itself at this time
It pushes dynamic positioning plate 16 to be moved so that positioning plate 16 is slided on the inner wall of locating slot 17, and positioning plate 16 drives solid
Fixed board 14 is moved, and fixed plate 14 drives snap-gauge 15 to be moved, and two snap-gauges 15 will further shield 3 clamping of cover body,
Facilitate the installation of shielding cover body 3, installation process simple.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1.RF shielding cases, including mounting base (1) and the mounting groove (2) that is opened at the top of mounting base (1), which is characterized in that institute
It states and shielding cover body (3) is installed in mounting groove (2), the top of mounting base (1), peace are extended at the top of shielding cover body (3)
The top both sides of dress seat (1) offer rotation slot (4), and shaft (5), the top of shaft (5) are rotatablely equipped in rotation slot (4)
The top of shielding cover body (3) is extended to, the top both sides of mounting base (1) are welded with the first fixed plate (6), two shafts
(5) it is located between two the first fixed plates (6), two the second fixed plates (7), shielding case sheet is welded at the top of mounting base (1)
Body (3) is located between two the second fixed plates (7), and two the second fixed plates (7) are respectively positioned between two the first fixed plates (6),
Moving hole (8) is offered in first fixed plate (6) and the second fixed plate (7), is located at two of shielding cover body (3) the same side
It is slidably fitted with the same movable plate (9) in moving hole (8), movable plate (9) is located at the side of shaft (5), the outside of shaft (5)
Gear (10) is installed, movable plate (9) is equipped with rack (11), gear (10) and corresponding tooth close to the side of shaft (5)
Item (11) is meshed, and two movable plates (9) side close to each other is in contact with shielding cover body (3), two shaft (5) phases
Mutually a close side roof part is welded with rotor plate (12), and vertical core (13) is offered at the top of rotor plate (12), and vertical core (13) is interior
Fixed plate (14) is installed, fixed plate (14) bottom extends to the lower section of rotor plate (12) and is welded with snap-gauge (15), fixed plate
(14) company is welded with positioning plate (16), and locating slot (17) is offered on the both sides inner wall of vertical core (13), is located at same
The side that two positioning plates (16) on a fixed plate (14) are located remotely from each other extends respectively in corresponding locating slot (17), fixed
It is welded with spring (18) in the top inner wall of position slot (17), the bottom end of spring (18) is mutually welded with corresponding positioning plate (16).
2. RF shielding case according to claim 1, which is characterized in that be located at the outside of the shaft (5) in rotation slot (4)
Sliding block is installed, the inner wall of rotation slot (4) is equipped with endless glide, and sliding block is slidably connected with endless glide.
3. RF shielding case according to claim 1, which is characterized in that extend to rotation at the top of the fixed plate (14)
The top of plate (12) is simultaneously welded with handle, and handle is equipped with antiskid thread.
4. RF shielding case according to claim 1, which is characterized in that two be located in the same fixed plate (14) are fixed
The side inner wall that the side that position plate (16) is located remotely from each other is located remotely from each other with two locating slots (17) respectively is slidably connected.
5. RF shielding case according to claim 1, which is characterized in that first fixed plate (6) and the second fixed plate
(7) specification is identical.
6. RF shielding case according to claim 1, which is characterized in that the bottom of two snap-gauges (15) with shielding case sheet
Body is in contact at the top of (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820280006.2U CN207783439U (en) | 2018-02-27 | 2018-02-27 | RF shielding cases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820280006.2U CN207783439U (en) | 2018-02-27 | 2018-02-27 | RF shielding cases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207783439U true CN207783439U (en) | 2018-08-28 |
Family
ID=63210004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820280006.2U Active CN207783439U (en) | 2018-02-27 | 2018-02-27 | RF shielding cases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207783439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110337236A (en) * | 2019-08-14 | 2019-10-15 | 东莞市信为兴电子有限公司 | A kind of mobile phone novel electromagnetic shielding hardware shielding case |
| CN112333995A (en) * | 2020-11-17 | 2021-02-05 | 扬州市美华电气有限公司 | High valve for high-voltage electrical apparatus shield cover capable of being integrally disassembled and maintained |
-
2018
- 2018-02-27 CN CN201820280006.2U patent/CN207783439U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110337236A (en) * | 2019-08-14 | 2019-10-15 | 东莞市信为兴电子有限公司 | A kind of mobile phone novel electromagnetic shielding hardware shielding case |
| CN110337236B (en) * | 2019-08-14 | 2020-11-17 | 东莞市信为兴电子有限公司 | Novel hardware shielding cover for electromagnetic shielding for mobile phone |
| CN112333995A (en) * | 2020-11-17 | 2021-02-05 | 扬州市美华电气有限公司 | High valve for high-voltage electrical apparatus shield cover capable of being integrally disassembled and maintained |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207783439U (en) | RF shielding cases | |
| CN208589701U (en) | A kind of drawer propelling mechanism in low-voltage complete switch equipment | |
| CN207264274U (en) | A kind of computer cabinet fixed mechanism | |
| CN208299254U (en) | A kind of bird repellent type explosion-proof power distribution cabinet | |
| CN208956364U (en) | A kind of LED charactrons routing jig | |
| CN207291348U (en) | A kind of bar code printer rubber roller mechanism for installing | |
| CN108953933A (en) | A kind of computer cabinet with moisture-proof function | |
| CN206029684U (en) | Transfer carrier | |
| CN213649832U (en) | Controller with shock-absorbing function and convenient to fix and install | |
| CN207929250U (en) | A kind of marble fixed mechanism of adjustable balance table | |
| CN207830490U (en) | A kind of real-time automatic engaging mechanism of rack-and-pinion | |
| CN209538830U (en) | A kind of fixation device of separate type lock panel | |
| CN207966662U (en) | A kind of transformer bracket being easily installed | |
| CN209063098U (en) | A kind of detachable automated machine pawl | |
| CN209580933U (en) | Board of education is used in a kind of teaching of computer Internet of Things | |
| CN207616118U (en) | A kind of high-precision rotary working-table of torque motor driving | |
| CN207496320U (en) | A kind of file box of file administration | |
| CN208059288U (en) | A kind of cabinet type warm-air machine | |
| CN207834925U (en) | A kind of low-voltage switch cabinet of drawer | |
| CN207584299U (en) | A kind of computer-assisted instruction equipment | |
| CN209063017U (en) | A kind of dress spring coiling mechanism | |
| CN106413302B (en) | Electric power electrical cabinet with movable electrical components | |
| CN207723882U (en) | A kind of machine tool apparatus bed apparatus | |
| CN208614237U (en) | A kind of Planar Compound formula swallowtail track | |
| CN207925161U (en) | A kind of power cable with explosion prevention function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |